ViewRootImpl.java revision a998dff5d49a423aaf7097aa8f96bf5bdc681d25
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.view; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 196b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.Manifest; 20cca2c9807206f320bd41bf8656a227e4f249e4baChet Haaseimport android.animation.LayoutTransition; 21c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haaseimport android.animation.ValueAnimator; 226b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.app.ActivityManagerNative; 236b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.ClipDescription; 246b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.ComponentCallbacks; 25c68c913d357e2955d4bd7ca52829071e531c7825Dianne Hackbornimport android.content.ComponentCallbacks2; 266b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.Context; 27211370fd943cf26905001b38b8b1791851b26adcRomain Guyimport android.content.pm.ApplicationInfo; 286b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.pm.PackageManager; 296b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.res.CompatibilityInfo; 306b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.res.Configuration; 316b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.content.res.Resources; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 330f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackbornimport android.graphics.Paint; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PixelFormat; 352c095f367779ef32130c72849936a2e3013c8492Christopher Tateimport android.graphics.Point; 36a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tateimport android.graphics.PointF; 376b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.graphics.PorterDuff; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Region; 406b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.media.AudioManager; 416b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Binder; 426b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Bundle; 436b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Debug; 446b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Handler; 456b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.LatencyTimer; 466b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Looper; 476b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Message; 486b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.ParcelFileDescriptor; 497e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guyimport android.os.PowerManager; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Process; 516b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.RemoteException; 526b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.SystemClock; 5359a12cae208790dd202656f50a40a53ef49baeebRomain Guyimport android.os.SystemProperties; 54481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brownimport android.os.Trace; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AndroidRuntimeException; 569189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshimaimport android.util.DisplayMetrics; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.EventLog; 586b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.util.Log; 598643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.util.Pool; 608643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.util.Poolable; 618643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.util.PoolableManager; 628643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.util.Pools; 63949dbf7629eacfa02f267ade4643c98aef8e42a9Chet Haaseimport android.util.Slog; 6457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganovimport android.util.SparseLongArray; 65711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackbornimport android.util.TypedValue; 66a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brownimport android.view.View.AttachInfo; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View.MeasureSpec; 6875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityEvent; 698bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganovimport android.view.accessibility.AccessibilityInteractionClient; 7075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityManager; 718643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener; 728643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeInfo; 73021078554b902179442a345a9d080a165c3b5139Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeProvider; 748643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.IAccessibilityInteractionConnection; 758643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.IAccessibilityInteractionConnectionCallback; 760f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackbornimport android.view.animation.AccelerateDecelerateInterpolator; 770f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackbornimport android.view.animation.Interpolator; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputConnection; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputMethodManager; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.Scroller; 818643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 8286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport com.android.internal.policy.PolicyManager; 836b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.BaseSurfaceHolder; 846b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.IInputMethodCallback; 856b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.IInputMethodSession; 866b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.RootViewSurfaceTaker; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.OutputStream; 906b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport java.lang.ref.WeakReference; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 9257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganovimport java.util.HashMap; 938643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport java.util.List; 9457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganovimport java.util.Map; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The top of a view hierarchy, implementing the needed protocol between View 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the WindowManager. This is for the most part an internal implementation 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * detail of {@link WindowManagerImpl}. 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 103812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy@SuppressWarnings({"EmptyCatchBlock", "PointlessBooleanExpression"}) 104a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brownpublic final class ViewRootImpl implements ViewParent, 1054a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown View.AttachInfo.Callbacks, HardwareRenderer.HardwareDrawCallbacks { 10670a3f677bf015d8641f41d149b76d362bb2b801cDianne Hackborn private static final String TAG = "ViewRootImpl"; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DBG = false; 108812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy private static final boolean LOCAL_LOGV = false; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @noinspection PointlessBooleanExpression*/ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_DRAW = false || LOCAL_LOGV; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_LAYOUT = false || LOCAL_LOGV; 112711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn private static final boolean DEBUG_DIALOG = false || LOCAL_LOGV; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_INPUT_RESIZE = false || LOCAL_LOGV; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_ORIENTATION = false || LOCAL_LOGV; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_TRACKBALL = false || LOCAL_LOGV; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_IMF = false || LOCAL_LOGV; 117694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn private static final boolean DEBUG_CONFIGURATION = false || LOCAL_LOGV; 1182f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private static final boolean DEBUG_FPS = false; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12051e4d4db296c252641161b39e98f49acebc46062Romain Guy private static final boolean USE_RENDER_THREAD = false; 12151e4d4db296c252641161b39e98f49acebc46062Romain Guy 12259a12cae208790dd202656f50a40a53ef49baeebRomain Guy /** 12359a12cae208790dd202656f50a40a53ef49baeebRomain Guy * Set this system property to true to force the view hierarchy to render 12459a12cae208790dd202656f50a40a53ef49baeebRomain Guy * at 60 Hz. This can be used to measure the potential framerate. 12559a12cae208790dd202656f50a40a53ef49baeebRomain Guy */ 12659a12cae208790dd202656f50a40a53ef49baeebRomain Guy private static final String PROPERTY_PROFILE_RENDERING = "viewancestor.profile_rendering"; 12759a12cae208790dd202656f50a40a53ef49baeebRomain Guy 12853071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static final boolean MEASURE_LATENCY = false; 12953071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static LatencyTimer lt; 13053071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maximum time we allow the user to roll the trackball enough to generate 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a key event, before resetting the counters. 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int MAX_TRACKBALL_DELAY = 250; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static IWindowSession sWindowSession; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final Object mStaticInit = new Object(); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean mInitialized = false; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final ThreadLocal<RunQueue> sRunQueues = new ThreadLocal<RunQueue>(); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1442a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn static final ArrayList<Runnable> sFirstDrawHandlers = new ArrayList<Runnable>(); 1452a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn static boolean sFirstDrawComplete = false; 1462a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn 147e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn static final ArrayList<ComponentCallbacks> sConfigCallbacks 148e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn = new ArrayList<ComponentCallbacks>(); 14959a12cae208790dd202656f50a40a53ef49baeebRomain Guy 150211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean sUseRenderThread = false; 151211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean sRenderThreadQueried = false; 152211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static final Object[] sRenderThreadQueryLock = new Object[0]; 153211370fd943cf26905001b38b8b1791851b26adcRomain Guy 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long mLastTrackballTime = 0; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisX = new TrackballAxis(); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisY = new TrackballAxis(); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 158cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickXDirection; 159cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickYDirection; 160cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickXKeyCode; 161cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickYKeyCode; 162cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] mTmpLocation = new int[2]; 1648506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 165711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn final TypedValue mTmpValue = new TypedValue(); 166711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final InputMethodCallback mInputMethodCallback; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Thread mThread; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked mLocation; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowManager.LayoutParams mWindowAttributes = new WindowManager.LayoutParams(); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final W mWindow; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 176180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn final int mTargetSdkVersion; 177180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn 1789a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int mSeq; 1799a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mView; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mFocusedView; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mRealFocusedView; // this is not set to null in touch mode 183b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov View mOldFocusedView; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mViewVisibility; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAppVisible = true; 186180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn int mOrigWindowType = -1; 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 188ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Set to true if the owner of this window is in the stopped state, 189ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // so the window should no longer be active. 190ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean mStopped = false; 191ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1925fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn boolean mLastInCompatMode = false; 1935fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 194d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn SurfaceHolder.Callback2 mSurfaceHolderCallback; 195dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn BaseSurfaceHolder mSurfaceHolder; 196dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean mIsCreating; 197dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean mDrawingAllowed; 198dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mTransparentRegion; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mPreviousTransparentRegion; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mWidth; 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mHeight; 2047d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy Rect mDirty; 2057d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy final Rect mCurrentDirty = new Rect(); 2067d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy final Rect mPreviousDirty = new Rect(); 207bb93d5598daa3312318c29401815bddf1df8c4deRomain Guy boolean mIsAnimating; 2088506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 20964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima CompatibilityInfo.Translator mTranslator; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo mAttachInfo; 21246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputChannel mInputChannel; 2131e4b9f3936d6f357e89360293e05a0e16d5fa440Dianne Hackborn InputQueue.Callback mInputQueueCallback; 2141e4b9f3936d6f357e89360293e05a0e16d5fa440Dianne Hackborn InputQueue mInputQueue; 21586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato FallbackEventHandler mFallbackEventHandler; 21696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Choreographer mChoreographer; 217a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mTempRect; // used in the transaction to not thrash the heap. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mVisRect; // used to retrieve visible rect of focused view. 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mTraversalScheduled; 222e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown int mTraversalBarrier; 2234e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown long mLastTraversalFinishedTimeNanos; 22496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long mLastDrawFinishedTimeNanos; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mWillDrawSoon; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLayoutRequested; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFirst; 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mReportNextDraw; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFullRedrawNeeded; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mNewSurfaceNeeded; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mHasHadWindowFocus; 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLastWasImTarget; 2334952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 2344952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Pool of queued input events. 2354952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private static final int MAX_QUEUED_INPUT_EVENT_POOL_SIZE = 10; 2364952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private QueuedInputEvent mQueuedInputEventPool; 2374952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private int mQueuedInputEventPoolSize; 2384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 2394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Input event queue. 2404952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent mFirstPendingInputEvent; 2414952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent mCurrentInputEvent; 24296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown boolean mProcessInputEventsScheduled; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mWindowAttributesChanged = false; 245f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy int mWindowAttributesChangesFlag = 0; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // These can be accessed by any thread, must be protected with a lock. 2485583dc630f861dd9a3006390db227f9296007e00Mathias Agopian // Surface can never be reassigned or cleared (use Surface.clear()). 2495583dc630f861dd9a3006390db227f9296007e00Mathias Agopian private final Surface mSurface = new Surface(); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAdded; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAddedTouchMode; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2545fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfoHolder mCompatibilityInfo; 2555fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ int mAddNesting; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // These are accessed by multiple threads. 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mWinFrame; // frame given by window manager. 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mPendingVisibleInsets = new Rect(); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mPendingContentInsets = new Rect(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewTreeObserver.InternalInsetsInfo mLastGivenInsets 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new ViewTreeObserver.InternalInsetsInfo(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 266694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mLastConfiguration = new Configuration(); 267694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mPendingConfiguration = new Configuration(); 26859a12cae208790dd202656f50a40a53ef49baeebRomain Guy 269e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn class ResizedInfo { 270e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect coveredInsets; 271e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets; 272e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Configuration newConfig; 273e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 274e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mScrollMayChange; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSoftInputMode; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mLastScrolledFocus; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mScrollY; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCurScrollY; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Scroller mScroller; 2817d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy HardwareLayer mResizeBuffer; 2827d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy long mResizeBufferStartTime; 2837d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy int mResizeBufferDuration; 2840f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn static final Interpolator mResizeInterpolator = new AccelerateDecelerateInterpolator(); 285cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase private ArrayList<LayoutTransition> mPendingTransitions; 2868506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2878506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy final ViewConfiguration mViewConfiguration; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* Drag/drop */ 290a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate ClipDescription mDragDescription; 291a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate View mCurrentDragView; 2927fb8b565f9cd2ec6a63ff4d8a89f98f68a1a138cChristopher Tate volatile Object mLocalDragState; 293a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final PointF mDragPoint = new PointF(); 2942c095f367779ef32130c72849936a2e3013c8492Christopher Tate final PointF mLastTouchPoint = new PointF(); 29559a12cae208790dd202656f50a40a53ef49baeebRomain Guy 29659a12cae208790dd202656f50a40a53ef49baeebRomain Guy private boolean mProfileRendering; 29759a12cae208790dd202656f50a40a53ef49baeebRomain Guy private Thread mRenderProfiler; 29859a12cae208790dd202656f50a40a53ef49baeebRomain Guy private volatile boolean mRenderProfilingEnabled; 299a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3002f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // Variables to track frames per second, enabled via DEBUG_FPS flag 3012f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private long mFpsStartTime = -1; 3022f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private long mFpsPrevTime = -1; 3032f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private int mFpsNumFrames; 3042f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 30551e4d4db296c252641161b39e98f49acebc46062Romain Guy private final ArrayList<DisplayList> mDisplayLists = new ArrayList<DisplayList>(24); 30651e4d4db296c252641161b39e98f49acebc46062Romain Guy 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #playSoundEffect(int)} 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AudioManager mAudioManager; 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3128643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final AccessibilityManager mAccessibilityManager; 3138643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3145ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne AccessibilityInteractionController mAccessibilityInteractionController; 3158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov AccessibilityInteractionConnectionManager mAccessibilityInteractionConnectionManager; 3178643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 318a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov SendWindowContentChangedAccessibilityEvent mSendWindowContentChangedAccessibilityEvent; 319eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 32057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodePrefetcher mAccessibilityNodePrefetcher; 32179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 32211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn private final int mDensity; 323b08013c312e3d849029a2f4c11889274c00f438dAdam Powell 32421bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown /** 32521bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown * Consistency verifier for debugging purposes. 32621bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown */ 32721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown protected final InputEventConsistencyVerifier mInputEventConsistencyVerifier = 32821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown InputEventConsistencyVerifier.isInstrumentationEnabled() ? 32921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown new InputEventConsistencyVerifier(this, 0) : null; 33021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 3314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public static IWindowSession getWindowSession(Looper mainLooper) { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mStaticInit) { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInitialized) { 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn InputMethodManager imm = InputMethodManager.getInstance(mainLooper); 336c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase IWindowManager windowManager = Display.getWindowManager(); 337c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase sWindowSession = windowManager.openSession( 33844bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn imm.getClient(), imm.getInputContext()); 339c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase float animatorScale = windowManager.getAnimationScale(2); 340c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase ValueAnimator.setDurationScale(animatorScale); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInitialized = true; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return sWindowSession; 3464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3489a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn 3499a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn static final class SystemUiVisibilityInfo { 3509a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int seq; 3519a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int globalVisibility; 3529a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue; 3539a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localChanges; 3549a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 3554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 3566dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn public ViewRootImpl(Context context) { 3574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn super(); 3584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 359812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (MEASURE_LATENCY) { 360812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (lt == null) { 361812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy lt = new LatencyTimer(100, 1000); 362812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Initialize the statics when this class is first instantiated. This is 3664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // done here instead of in the static block because Zygote does not 3674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // allow the spawning of threads. 3684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn getWindowSession(context.getMainLooper()); 3698643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mThread = Thread.currentThread(); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation = new WindowLeaked(null); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation.fillInStackTrace(); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = -1; 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = -1; 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirty = new Rect(); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect = new Rect(); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisRect = new Rect(); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame = new Rect(); 379fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy mWindow = new W(this); 380180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn mTargetSdkVersion = context.getApplicationInfo().targetSdkVersion; 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodCallback = new InputMethodCallback(this); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = View.GONE; 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion = new Region(); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion = new Region(); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = true; // true for the first time the view is added 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 3878643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager = AccessibilityManager.getInstance(context); 3888643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager = 3898643aa0179e598e78d938c59035389054535a229Svetoslav Ganov new AccessibilityInteractionConnectionManager(); 39000d0c14a0fe8e6dff8dd3e230ee4b61dd275f860Svetoslav Ganov mAccessibilityManager.addAccessibilityStateChangeListener( 39100d0c14a0fe8e6dff8dd3e230ee4b61dd275f860Svetoslav Ganov mAccessibilityInteractionConnectionManager); 392a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo = new View.AttachInfo(sWindowSession, mWindow, this, mHandler, this); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewConfiguration = ViewConfiguration.get(context); 39411ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn mDensity = context.getResources().getDisplayMetrics().densityDpi; 39586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler = PolicyManager.makeNewFallbackEventHandler(context); 39659a12cae208790dd202656f50a40a53ef49baeebRomain Guy mProfileRendering = Boolean.parseBoolean( 39759a12cae208790dd202656f50a40a53ef49baeebRomain Guy SystemProperties.get(PROPERTY_PROFILE_RENDERING, "false")); 39896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mChoreographer = Choreographer.getInstance(); 3997e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 4007e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); 4017e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mAttachInfo.mScreenOn = powerManager.isScreenOn(); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 404211370fd943cf26905001b38b8b1791851b26adcRomain Guy /** 405211370fd943cf26905001b38b8b1791851b26adcRomain Guy * @return True if the application requests the use of a separate render thread, 406211370fd943cf26905001b38b8b1791851b26adcRomain Guy * false otherwise 407211370fd943cf26905001b38b8b1791851b26adcRomain Guy */ 408211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean isRenderThreadRequested(Context context) { 40951e4d4db296c252641161b39e98f49acebc46062Romain Guy if (USE_RENDER_THREAD) { 41051e4d4db296c252641161b39e98f49acebc46062Romain Guy synchronized (sRenderThreadQueryLock) { 41151e4d4db296c252641161b39e98f49acebc46062Romain Guy if (!sRenderThreadQueried) { 41251e4d4db296c252641161b39e98f49acebc46062Romain Guy final PackageManager packageManager = context.getPackageManager(); 41351e4d4db296c252641161b39e98f49acebc46062Romain Guy final String packageName = context.getApplicationInfo().packageName; 41451e4d4db296c252641161b39e98f49acebc46062Romain Guy try { 41551e4d4db296c252641161b39e98f49acebc46062Romain Guy ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 41651e4d4db296c252641161b39e98f49acebc46062Romain Guy PackageManager.GET_META_DATA); 41751e4d4db296c252641161b39e98f49acebc46062Romain Guy if (applicationInfo.metaData != null) { 41851e4d4db296c252641161b39e98f49acebc46062Romain Guy sUseRenderThread = applicationInfo.metaData.getBoolean( 41951e4d4db296c252641161b39e98f49acebc46062Romain Guy "android.graphics.renderThread", false); 42051e4d4db296c252641161b39e98f49acebc46062Romain Guy } 42151e4d4db296c252641161b39e98f49acebc46062Romain Guy } catch (PackageManager.NameNotFoundException e) { 42251e4d4db296c252641161b39e98f49acebc46062Romain Guy } finally { 42351e4d4db296c252641161b39e98f49acebc46062Romain Guy sRenderThreadQueried = true; 424211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 425211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 42651e4d4db296c252641161b39e98f49acebc46062Romain Guy return sUseRenderThread; 427211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 42851e4d4db296c252641161b39e98f49acebc46062Romain Guy } else { 42951e4d4db296c252641161b39e98f49acebc46062Romain Guy return false; 430211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 431211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 432211370fd943cf26905001b38b8b1791851b26adcRomain Guy 4332a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn public static void addFirstDrawHandler(Runnable callback) { 4342a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn synchronized (sFirstDrawHandlers) { 4352a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn if (!sFirstDrawComplete) { 4362a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn sFirstDrawHandlers.add(callback); 4372a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4382a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4392a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4402a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn 441e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn public static void addConfigCallback(ComponentCallbacks callback) { 442e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn synchronized (sConfigCallbacks) { 443e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn sConfigCallbacks.add(callback); 444e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 445e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 446e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // FIXME for perf testing only 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mProfile = false; 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to profile the next traversal call. 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FIXME for perf testing only. Remove eventually 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void profile() { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mProfile = true; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Indicates whether we are in touch mode. Calling this method triggers an IPC 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call and should be avoided whenever possible. 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True, if the device is in touch mode, false otherwise. 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean isInTouchMode() { 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInitialized) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.getInTouchMode(); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We have one child 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 479e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void setView(View view, WindowManager.LayoutParams attrs, View panelParentView) { 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 4828169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView = view; 48386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(view); 4849189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mWindowAttributes.copyFrom(attrs); 4851ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs = mWindowAttributes; 486e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 487dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (view instanceof RootViewSurfaceTaker) { 488dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback = 489dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)view).willYouTakeTheSurface(); 490dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolderCallback != null) { 491dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder = new TakenSurfaceHolder(); 492289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn mSurfaceHolder.setFormat(PixelFormat.UNKNOWN); 493dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 494dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4951aec9a2212dd76e47ce0215006e5415b6430b54fRomain Guy 4965fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get(); 497589cebe2d58591403de4a77077941c0454bc91bcMitsuru Oshima mTranslator = compatibilityInfo.getTranslator(); 49838ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 499856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy // If the application owns the surface, don't enable hardware acceleration 500856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy if (mSurfaceHolder == null) { 501211370fd943cf26905001b38b8b1791851b26adcRomain Guy enableHardwareAcceleration(mView.getContext(), attrs); 50238ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima } 50338ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 504e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima boolean restore = false; 50535b38cefcc92f1ed599a652ac5736ab9e9e75039Romain Guy if (mTranslator != null) { 506856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy mSurface.setCompatibilityTranslator(mTranslator); 507e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 50864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.backup(); 50964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(attrs); 5109189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 51164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_LAYOUT) Log.d(TAG, "WindowLayout in setView:" + attrs); 51264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 5131ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima if (!compatibilityInfo.supportsScreen()) { 5141ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 5155fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = true; 5161ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima } 5171ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 520f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = WindowManager.LayoutParams.EVERYTHING_CHANGED; 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = view; 52235b38cefcc92f1ed599a652ac5736ab9e9e75039Romain Guy mAttachInfo.mScalingRequired = mTranslator != null; 52364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mAttachInfo.mApplicationScale = 52464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator == null ? 1.0f : mTranslator.applicationScale; 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (panelParentView != null) { 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mPanelParentWindowToken 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = panelParentView.getApplicationWindowToken(); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = true; 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int res; /* = WindowManagerImpl.ADD_OKAY; */ 5318506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Schedule the first layout -before- adding to the window 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, to make sure we do the relayout before receiving 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // any other events from the system. 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 536cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if ((mWindowAttributes.inputFeatures 537cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown & WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL) == 0) { 538cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputChannel = new InputChannel(); 539cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 541180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn mOrigWindowType = mWindowAttributes.type; 5429a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn res = sWindowSession.add(mWindow, mSeq, mWindowAttributes, 54346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown getHostVisibility(), mAttachInfo.mContentInsets, 54446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 54946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel = null; 55086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(null); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("Adding window failed", e); 55364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } finally { 55464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (restore) { 55564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.restore(); 55664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 55846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 55964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 56064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mAttachInfo.mContentInsets); 5619189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingContentInsets.set(mAttachInfo.mContentInsets); 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingVisibleInsets.set(0, 0, 0, 0); 564711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, "Added window " + mWindow); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (res < WindowManagerImpl.ADD_OKAY) { 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 56986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(null); 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (res) { 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_APP_TOKEN: 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN: 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not valid; is your activity running?"); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_NOT_APP_TOKEN: 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not for an application"); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_APP_EXITING: 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- app for token " + attrs.token 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is exiting"); 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_DUPLICATE_ADD: 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- window " + mWindow 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " has already been added"); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_STARTING_NOT_NEEDED: 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Silently ignore -- we would have just removed it 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // right away, anyway. 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_MULTIPLE_SINGLETON: 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- another window of this type already exists"); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_PERMISSION_DENIED: 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- permission denied for this window type"); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException( 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- unknown error code " + res); 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 60546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 60600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (view instanceof RootViewSurfaceTaker) { 60700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputQueueCallback = 60800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown ((RootViewSurfaceTaker)view).willYouTakeTheInputQueue(); 60900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 610cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputChannel != null) { 611cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputQueueCallback != null) { 612cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueue = new InputQueue(mInputChannel); 613cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback.onInputQueueCreated(mInputQueue); 614cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } else { 61532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = new WindowInputEventReceiver(mInputChannel, 61632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown Looper.myLooper()); 617cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } 61846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 6198643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.assignParent(this); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAddedTouchMode = (res&WindowManagerImpl.ADD_FLAG_IN_TOUCH_MODE) != 0; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = (res&WindowManagerImpl.ADD_FLAG_APP_VISIBLE) != 0; 6238643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 6248643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (mAccessibilityManager.isEnabled()) { 6258643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager.ensureConnection(); 6268643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6318ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy void destroyHardwareResources() { 63265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null) { 63365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer.isEnabled()) { 63465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroyLayers(mView); 63565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 63665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroy(false); 63765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 63865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 63965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 64031f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy void terminateHardwareResources() { 64131f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy if (mAttachInfo.mHardwareRenderer != null) { 64231f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy mAttachInfo.mHardwareRenderer.destroyHardwareResources(mView); 64331f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy mAttachInfo.mHardwareRenderer.destroy(false); 64431f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy } 64531f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy } 64631f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy 64765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy void destroyHardwareLayers() { 64865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mThread != Thread.currentThread()) { 64965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null && 65065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 651c68c913d357e2955d4bd7ca52829071e531c7825Dianne Hackborn HardwareRenderer.trimMemory(ComponentCallbacks2.TRIM_MEMORY_MODERATE); 65265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 65365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } else { 65465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null && 65565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 65665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroyLayers(mView); 65765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 6586d7475d666baefaa3ba9f0dcee25238739454241Romain Guy } 6596d7475d666baefaa3ba9f0dcee25238739454241Romain Guy } 6606d7475d666baefaa3ba9f0dcee25238739454241Romain Guy 661211370fd943cf26905001b38b8b1791851b26adcRomain Guy private void enableHardwareAcceleration(Context context, WindowManager.LayoutParams attrs) { 6627eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerated = false; 6637eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerationRequested = false; 6644f6aff386045000c2c03b903c7109cb42092b7eaRomain Guy 665856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy // Don't enable hardware acceleration when the application is in compatibility mode 666856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy if (mTranslator != null) return; 667856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy 6687eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn // Try to enable hardware acceleration if requested 6691b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller final boolean hardwareAccelerated = 6701b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller (attrs.flags & WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; 6711b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller 672566c33105a76c6a02333db8b775721990bc6cca4Romain Guy if (hardwareAccelerated) { 6731af23a32d879db330eb5a08b21090ec60b604a32Romain Guy if (!HardwareRenderer.isAvailable()) { 6741af23a32d879db330eb5a08b21090ec60b604a32Romain Guy return; 6751af23a32d879db330eb5a08b21090ec60b604a32Romain Guy } 6761af23a32d879db330eb5a08b21090ec60b604a32Romain Guy 6775d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // Persistent processes (including the system) should not do 6785d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // accelerated rendering on low-end devices. In that case, 6795d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sRendererDisabled will be set. In addition, the system process 6805d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // itself should never do accelerated rendering. In that case, both 6815d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sRendererDisabled and sSystemRendererDisabled are set. When 6825d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sSystemRendererDisabled is set, PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED 6835d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // can be used by code on the system process to escape that and enable 6845d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // HW accelerated drawing. (This is basically for the lock screen.) 6855d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn 6865d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn final boolean fakeHwAccelerated = (attrs.privateFlags & 6875d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED) != 0; 6885d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn final boolean forceHwAccelerated = (attrs.privateFlags & 6895d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED) != 0; 6905d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn 6915d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn if (!HardwareRenderer.sRendererDisabled || (HardwareRenderer.sSystemRendererDisabled 6925d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn && forceHwAccelerated)) { 693ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy // Don't enable hardware acceleration when we're not on the main thread 694211370fd943cf26905001b38b8b1791851b26adcRomain Guy if (!HardwareRenderer.sSystemRendererDisabled && 695211370fd943cf26905001b38b8b1791851b26adcRomain Guy Looper.getMainLooper() != Looper.myLooper()) { 696211370fd943cf26905001b38b8b1791851b26adcRomain Guy Log.w(HardwareRenderer.LOG_TAG, "Attempting to initialize hardware " 697ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy + "acceleration outside of the main thread, aborting"); 698ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy return; 699ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy } 700ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy 70151e4d4db296c252641161b39e98f49acebc46062Romain Guy final boolean renderThread = isRenderThreadRequested(context); 702211370fd943cf26905001b38b8b1791851b26adcRomain Guy if (renderThread) { 703211370fd943cf26905001b38b8b1791851b26adcRomain Guy Log.i(HardwareRenderer.LOG_TAG, "Render threat initiated"); 704211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 705211370fd943cf26905001b38b8b1791851b26adcRomain Guy 706b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy if (mAttachInfo.mHardwareRenderer != null) { 707b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy mAttachInfo.mHardwareRenderer.destroy(true); 708211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 709211370fd943cf26905001b38b8b1791851b26adcRomain Guy 710211370fd943cf26905001b38b8b1791851b26adcRomain Guy final boolean translucent = attrs.format != PixelFormat.OPAQUE; 711b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy mAttachInfo.mHardwareRenderer = HardwareRenderer.createGlRenderer(2, translucent); 7127eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerated = mAttachInfo.mHardwareAccelerationRequested 7137eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn = mAttachInfo.mHardwareRenderer != null; 714211370fd943cf26905001b38b8b1791851b26adcRomain Guy 7155d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn } else if (fakeHwAccelerated) { 7165d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // The window had wanted to use hardware acceleration, but this 7175d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // is not allowed in its process. By setting this flag, it can 7185d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // still render as if it was accelerated. This is basically for 7195d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // the preview windows the window manager shows for launching 7205d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // applications, so they will look more like the app being launched. 72107213e6d8895af10951851435adf96a779863f6cDianne Hackborn mAttachInfo.mHardwareAccelerationRequested = true; 722e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 723e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 724e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 725e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getView() { 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mView; 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked getLocation() { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLocation; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setLayoutParams(WindowManager.LayoutParams attrs, boolean newView) { 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 736105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project int oldSoftInputMode = mWindowAttributes.softInputMode; 7375a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima // preserve compatible window flag if exists. 7385a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima int compatibleWindowFlag = 7395a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags & WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 740f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = mWindowAttributes.copyFrom(attrs); 7415a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags |= compatibleWindowFlag; 7425a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newView) { 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 747105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project // Don't lose the mode we last auto-computed. 748105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if ((attrs.softInputMode&WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 749105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 750105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mWindowAttributes.softInputMode = (mWindowAttributes.softInputMode 751105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 752105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project | (oldSoftInputMode 753105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST); 754105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleAppVisibility(boolean visible) { 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAppVisible != visible) { 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = visible; 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleGetNewSurface() { 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = true; 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 773bb9908b828a8cfd5965553be66faa6af89973697Romain Guy void handleScreenStateChange(boolean on) { 7747e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (on != mAttachInfo.mScreenOn) { 7757e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mAttachInfo.mScreenOn = on; 776bb9908b828a8cfd5965553be66faa6af89973697Romain Guy if (mView != null) { 777bb9908b828a8cfd5965553be66faa6af89973697Romain Guy mView.dispatchScreenStateChanged(on ? View.SCREEN_STATE_ON : View.SCREEN_STATE_OFF); 778bb9908b828a8cfd5965553be66faa6af89973697Romain Guy } 7797e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (on) { 7807e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mFullRedrawNeeded = true; 7817e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy scheduleTraversals(); 7827e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 7837e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 7847e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 7857e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLayout() { 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isLayoutRequested() { 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayoutRequested; 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 802cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy void invalidate() { 803cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy mDirty.set(0, 0, mWidth, mHeight); 804cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy scheduleTraversals(); 805cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy } 806cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void invalidateChild(View child, Rect dirty) { 808cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy invalidateChildInParent(null, dirty); 809cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy } 810cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 811cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy public ViewParent invalidateChildInParent(int[] location, Rect dirty) { 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 81364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_DRAW) Log.v(TAG, "Invalidate child: " + dirty); 814cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 81570d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase if (dirty == null) { 81670d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase invalidate(); 817cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy return null; 81870d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase } 819cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 82064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mCurScrollY != 0 || mTranslator != null) { 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(dirty); 8221e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty = mTempRect; 8238169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (mCurScrollY != 0) { 824cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy dirty.offset(0, -mCurScrollY); 8258169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 82664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 8271e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy mTranslator.translateRectInAppWindowToScreen(dirty); 8281e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy } 8291e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy if (mAttachInfo.mScalingRequired) { 8301e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty.inset(-1, -1); 8318169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 833cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 834cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy final Rect localDirty = mDirty; 835cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy if (!localDirty.isEmpty() && !localDirty.contains(dirty)) { 83602ccac69fd1c0a03c24c5f3ace0ad4bed337b1fdRomain Guy mAttachInfo.mSetIgnoreDirtyState = true; 8377d695945801b8e6a051440731b500ff109e4b5abRomain Guy mAttachInfo.mIgnoreDirtyState = true; 8387d695945801b8e6a051440731b500ff109e4b5abRomain Guy } 839cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 840cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // Add the new dirty rect to the current one 841cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy localDirty.union(dirty.left, dirty.top, dirty.right, dirty.bottom); 842cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // Intersect with the bounds of the window to skip 843cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // updates that lie outside of the visible region 8447b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy final float appScale = mAttachInfo.mApplicationScale; 8457b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy localDirty.intersect(0, 0, 8467b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)); 847cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 851cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 852cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy return null; 8530d9275e565551eed57297627188aa39f3897a50bRomain Guy } 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 855ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn void setStopped(boolean stopped) { 856ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (mStopped != stopped) { 857ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn mStopped = stopped; 858ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (!stopped) { 859ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn scheduleTraversals(); 860ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 861ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 862ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 864cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy public ViewParent getParent() { 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 86864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima public boolean getChildVisibleRect(View child, Rect r, android.graphics.Point offset) { 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child != mView) { 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("child is not mine, honest!"); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: don't apply scroll offset, because we want to know its 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // visibility in the virtual canvas being given to the view hierarchy. 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r.intersect(0, 0, mWidth, mHeight); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void bringChildToFront(View child) { 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void scheduleTraversals() { 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTraversalScheduled) { 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTraversalScheduled = true; 883e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown mTraversalBarrier = mHandler.getLooper().postSyncBarrier(); 8844a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown scheduleFrame(); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unscheduleTraversals() { 889e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown if (mTraversalScheduled) { 890e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown mTraversalScheduled = false; 891e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown mHandler.getLooper().removeSyncBarrier(mTraversalBarrier); 892e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown } 89396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 89496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 8954a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown void scheduleFrame() { 8964a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown if (!mFrameScheduled) { 8974a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown mFrameScheduled = true; 8987ae9d5faad5816f7e567ec1ec77e78d746cf7e5cJeff Brown mChoreographer.postDrawCallback(mFrameRunnable, null); 8994a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 9004a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 9014a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown 9024a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown void unscheduleFrame() { 903e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown unscheduleTraversals(); 904e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown 9054a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown if (mFrameScheduled) { 9064a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown mFrameScheduled = false; 9077ae9d5faad5816f7e567ec1ec77e78d746cf7e5cJeff Brown mChoreographer.removeDrawCallbacks(mFrameRunnable, null); 9084a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 9094a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 9104a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown 9114a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown void doFrame() { 912072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown if (mInputEventReceiver != null) { 913072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown mInputEventReceiver.consumeBatchedInputEvents(); 914072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 915072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown doProcessInputEvents(); 916072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTraversalScheduled) { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTraversalScheduled = false; 919e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown mHandler.getLooper().removeSyncBarrier(mTraversalBarrier); 92096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown doTraversal(); 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int getHostVisibility() { 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAppVisible ? mView.getVisibility() : View.GONE; 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9278506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 9287d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy void disposeResizeBuffer() { 9297d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 9307d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy mResizeBuffer.destroy(); 9317d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy mResizeBuffer = null; 9320f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 9330f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 9340f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 935cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase /** 936cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * Add LayoutTransition to the list of transitions to be started in the next traversal. 937cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * This list will be cleared after the transitions on the list are start()'ed. These 938cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * transitionsa re added by LayoutTransition itself when it sets up animations. The setup 939cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * happens during the layout phase of traversal, which we want to complete before any of the 940cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * animations are started (because those animations may side-effect properties that layout 941cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * depends upon, like the bounding rectangles of the affected views). So we add the transition 942cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * to the list and it is started just prior to starting the drawing phase of traversal. 943cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * 944cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * @param transition The LayoutTransition to be started on the next traversal. 945cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * 946cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * @hide 947cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase */ 948cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase public void requestTransitionStart(LayoutTransition transition) { 949cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase if (mPendingTransitions == null || !mPendingTransitions.contains(transition)) { 950cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase if (mPendingTransitions == null) { 951cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase mPendingTransitions = new ArrayList<LayoutTransition>(); 952cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 953cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase mPendingTransitions.add(transition); 954cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 955cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 956cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase 95796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown private void doTraversal() { 95896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mProfile) { 95996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Debug.startMethodTracing("ViewAncestor"); 96096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 96196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 96296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final long traversalStartTime; 96396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 96496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown traversalStartTime = System.nanoTime(); 96596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mLastTraversalFinishedTimeNanos != 0) { 96696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "Starting performTraversals(); it has been " 96796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((traversalStartTime - mLastTraversalFinishedTimeNanos) * 0.000001f) 96896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + "ms since the last traversals finished."); 96996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } else { 97096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "Starting performTraversals()."); 97196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 97296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 97396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 974481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "performTraversals"); 975481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown try { 976481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown performTraversals(); 977481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } finally { 978481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 979481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } 98096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 98196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 98296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long now = System.nanoTime(); 98396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "performTraversals() took " 98496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((now - traversalStartTime) * 0.000001f) 98596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + "ms."); 98696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mLastTraversalFinishedTimeNanos = now; 98796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 98896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 98996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mProfile) { 99096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Debug.stopMethodTracing(); 99196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mProfile = false; 99296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 99396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 99496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void performTraversals() { 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cache mView since it is used so much below... 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View host = mView; 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals"); 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host == null || !mAdded) 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = true; 1009711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn boolean windowSizeMayChange = false; 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean newSurface = false; 1011dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean surfaceChanged = false; 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams lp = mWindowAttributes; 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowWidth; 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowHeight; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int childWidthMeasureSpec; 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int childHeightMeasureSpec; 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int viewVisibility = getHostVisibility(); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean viewVisibilityChanged = mViewVisibility != viewVisibility 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || mNewSurfaceNeeded; 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams params = null; 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributesChanged) { 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = false; 1028dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn surfaceChanged = true; 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10315fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get(); 10325fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (compatibilityInfo.supportsScreen() == mLastInCompatMode) { 10335fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params = lp; 103496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 10355fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLayoutRequested = true; 10365fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (mLastInCompatMode) { 10375fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params.flags &= ~WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 10385fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = false; 10395fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } else { 10405fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 10415fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = true; 10425fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 10435fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 1044f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy 1045f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = 0; 1046f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy 104764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima Rect frame = mWinFrame; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 104996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1052a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) { 1053a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn // NOTE -- system code, won't try to do compat mode. 1054a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn Display disp = WindowManagerImpl.getDefault().getDefaultDisplay(); 1055bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown Point size = new Point(); 1056bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown disp.getRealSize(size); 1057bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowWidth = size.x; 1058bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowHeight = size.y; 1059a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } else { 1060a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn DisplayMetrics packageMetrics = 1061a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn mView.getContext().getResources().getDisplayMetrics(); 1062a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowWidth = packageMetrics.widthPixels; 1063a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowHeight = packageMetrics.heightPixels; 1064a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For the very first time, tell the view hierarchy that it 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is attached to the window. Note that at this point the surface 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // object is not initialized to its backing store, but soon it 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will be (assuming the window is visible). 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mSurface = mSurface; 1071c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // We used to use the following condition to choose 32 bits drawing caches: 1072c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // PixelFormat.hasAlpha(lp.format) || lp.format == PixelFormat.RGBX_8888 1073c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // However, windows are now always 32 bits by default, so choose 32 bits 1074c5d55863ec0290370a17d37d06feab743626b12fRomain Guy attachInfo.mUse32BitDrawingCache = true; 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mHasWindowFocus = false; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mKeepScreenOn = false; 1079664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato attachInfo.mSystemUiVisibility = 0; 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewVisibilityChanged = false; 1081694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mLastConfiguration.setTo(host.getResources().getConfiguration()); 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchAttachedToWindow(attachInfo, 0); 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i(TAG, "Screen on initialized: " + attachInfo.mKeepScreenOn); 108475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 1085fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn host.fitSystemWindows(mAttachInfo.mContentInsets); 1086fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 108864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowWidth = frame.width(); 108964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowHeight = frame.height(); 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (desiredWindowWidth != mWidth || desiredWindowHeight != mHeight) { 1091c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown if (DEBUG_ORIENTATION) Log.v(TAG, 109264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima "View " + host + " resized to: " + frame); 109396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 1095711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn windowSizeMayChange = true; 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibilityChanged) { 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchWindowVisibilityChanged(viewVisibility); 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) { 110365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy destroyHardwareResources(); 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.GONE) { 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After making a window gone, we will count it as being 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // shown for the first time the next time it gets focus. 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasHadWindowFocus = false; 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsChanged = false; 11138506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1114ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (mLayoutRequested && !mStopped) { 111515df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy // Execute enqueued actions on every layout in case a view that was detached 111615df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy // enqueued an action after being detached 111715df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy getRunQueue().executeActions(attachInfo.mHandler); 111815df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy 1119711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn final Resources res = mView.getContext().getResources(); 1120711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure touch mode code executes by setting cached value 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to opposite of the added touch mode. 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = !mAddedTouchMode; 11252d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy ensureTouchModeLocally(mAddedTouchMode); 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1127fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!mPendingContentInsets.equals(mAttachInfo.mContentInsets)) { 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project insetsChanged = true; 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1130fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!mPendingVisibleInsets.equals(mAttachInfo.mVisibleInsets)) { 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || lp.height == ViewGroup.LayoutParams.WRAP_CONTENT) { 1137711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn windowSizeMayChange = true; 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) { 1140a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn // NOTE -- system code, won't try to do compat mode. 1141a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn Display disp = WindowManagerImpl.getDefault().getDefaultDisplay(); 1142bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown Point size = new Point(); 1143bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown disp.getRealSize(size); 1144bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowWidth = size.x; 1145bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowHeight = size.y; 1146a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } else { 1147a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn DisplayMetrics packageMetrics = res.getDisplayMetrics(); 1148a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowWidth = packageMetrics.widthPixels; 1149a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowHeight = packageMetrics.heightPixels; 1150a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ask host how big it wants to be 1155c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown if (DEBUG_ORIENTATION || DEBUG_LAYOUT) Log.v(TAG, 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Measuring " + host + " in display " + desiredWindowWidth 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "x" + desiredWindowHeight + "..."); 1158711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 1159711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn boolean goodMeasure = false; 1160a3e3c533ee4af6d9dba43b70ac421ba880992961Adam Powell if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT) { 1161711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn // On large screens, we don't want to allow dialogs to just 1162711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn // stretch to fill the entire width of the screen to display 1163711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn // one line of text. First try doing the layout at a smaller 1164711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn // size to see if it will fit. 1165711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn final DisplayMetrics packageMetrics = res.getDisplayMetrics(); 1166711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn res.getValue(com.android.internal.R.dimen.config_prefDialogWidth, mTmpValue, true); 1167711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn int baseSize = 0; 1168711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (mTmpValue.type == TypedValue.TYPE_DIMENSION) { 1169711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn baseSize = (int)mTmpValue.getDimension(packageMetrics); 1170711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 1171711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": baseSize=" + baseSize); 11727d3a5bcf300aea7bffb1d46f28e244ca807f5e82Dianne Hackborn if (baseSize != 0 && desiredWindowWidth > baseSize) { 1173711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(baseSize, lp.width); 1174711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn childHeightMeasureSpec = getRootMeasureSpec(desiredWindowHeight, lp.height); 1175711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1176711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": measured (" 1177189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn + host.getMeasuredWidth() + "," + host.getMeasuredHeight() + ")"); 1178189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn if ((host.getMeasuredWidthAndState()&View.MEASURED_STATE_TOO_SMALL) == 0) { 1179711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn goodMeasure = true; 1180711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } else { 1181711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn // Didn't fit in that size... try expanding a bit. 1182711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn baseSize = (baseSize+desiredWindowWidth)/2; 1183711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": next baseSize=" 1184711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn + baseSize); 1185189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(baseSize, lp.width); 1186711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1187711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": measured (" 1188189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn + host.getMeasuredWidth() + "," + host.getMeasuredHeight() + ")"); 1189189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn if ((host.getMeasuredWidthAndState()&View.MEASURED_STATE_TOO_SMALL) == 0) { 1190711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Good!"); 1191711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn goodMeasure = true; 1192711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 1193711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 1194711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 1195711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 1196711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 1197711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (!goodMeasure) { 1198711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(desiredWindowWidth, lp.width); 1199711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn childHeightMeasureSpec = getRootMeasureSpec(desiredWindowHeight, lp.height); 1200711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1201aa0b92ce2b51987e9c864164234fe968ab5b9311Adam Powell if (mWidth != host.getMeasuredWidth() || mHeight != host.getMeasuredHeight()) { 1202aa0b92ce2b51987e9c864164234fe968ab5b9311Adam Powell windowSizeMayChange = true; 1203aa0b92ce2b51987e9c864164234fe968ab5b9311Adam Powell } 1204711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn } 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals -- after measure"); 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12136e81e57b526a3e23038e365414acbb9688f8e44aRomain Guy if (attachInfo.mRecomputeGlobalAttributes && host.mAttachInfo != null) { 1214664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato //Log.i(TAG, "Computing view hierarchy attributes!"); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 1216664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato boolean oldScreenOn = attachInfo.mKeepScreenOn; 1217664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato int oldVis = attachInfo.mSystemUiVisibility; 12189a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn boolean oldHasSystemUiListeners = attachInfo.mHasSystemUiListeners; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mKeepScreenOn = false; 1220664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato attachInfo.mSystemUiVisibility = 0; 1221664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato attachInfo.mHasSystemUiListeners = false; 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchCollectViewAttributes(0); 122314782f705e94d4e563a48efc85fd25129fd38a7dJoe Onorato if (attachInfo.mKeepScreenOn != oldScreenOn 122414782f705e94d4e563a48efc85fd25129fd38a7dJoe Onorato || attachInfo.mSystemUiVisibility != oldVis 12259a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn || attachInfo.mHasSystemUiListeners != oldHasSystemUiListeners) { 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12299a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (attachInfo.mForceReportNewAttributes) { 12309a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn attachInfo.mForceReportNewAttributes = false; 12319a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn params = lp; 12329a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst || attachInfo.mViewVisibilityChanged) { 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mViewVisibilityChanged = false; 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resizeMode = mSoftInputMode & 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are in auto resize mode, then we need to determine 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // what mode to use now. 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = attachInfo.mScrollContainers.size(); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mScrollContainers.get(i).isShown()) { 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == 0) { 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN; 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((lp.softInputMode & 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) != resizeMode) { 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lp.softInputMode = (lp.softInputMode & 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) | 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode; 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12598506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null && (host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!PixelFormat.formatHasAlpha(params.format)) { 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.format = PixelFormat.TRANSLUCENT; 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1266711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn boolean windowShouldResize = mLayoutRequested && windowSizeMayChange 1267189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn && ((mWidth != host.getMeasuredWidth() || mHeight != host.getMeasuredHeight()) 12682e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy || (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT && 12692e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy frame.width() < desiredWindowWidth && frame.width() != mWidth) 12702e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy || (lp.height == ViewGroup.LayoutParams.WRAP_CONTENT && 12712e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy frame.height() < desiredWindowHeight && frame.height() != mHeight)); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean computesInternalInsets = 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.hasComputeInternalInsetsListeners(); 1275812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsPending = false; 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int relayoutResult = 0; 1278812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 1279812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (mFirst || windowShouldResize || insetsChanged || 1280812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy viewVisibilityChanged || params != null) { 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.VISIBLE) { 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this window is giving internal insets to the window 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, and it is being added or changing its visibility, 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // then we want to first give the window manager "fake" 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // insets to cause it to effectively ignore the content of 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window during layout. This avoids it briefly causing 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // other windows to resize/move based on the raw frame of the 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window, waiting until we can finish laying out this window 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and get back to the window manager with the ultimately 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // computed insets. 1292812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy insetsPending = computesInternalInsets && (mFirst || viewVisibilityChanged); 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1295dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 1296dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 1297dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mDrawingAllowed = true; 1298dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1299812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 1300c361da845a205ac35e724c0ca436744d483de7aaRomain Guy boolean hwInitialized = false; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean contentInsetsChanged = false; 130213922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy boolean visibleInsetsChanged; 1303dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean hadSurface = mSurface.isValid(); 1304812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fl = 0; 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null) { 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fl = params.flags; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mKeepScreenOn) { 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 131214782f705e94d4e563a48efc85fd25129fd38a7dJoe Onorato params.subtreeSystemUiVisibility = attachInfo.mSystemUiVisibility; 13139a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn params.hasSystemUiListeners = attachInfo.mHasSystemUiListeners; 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13158169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (DEBUG_LAYOUT) { 1316189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn Log.i(TAG, "host=w:" + host.getMeasuredWidth() + ", h:" + 1317189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn host.getMeasuredHeight() + ", params=" + params); 13188169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 13192a83f001fdb189f945e82e81e717ba204824b112Romain Guy 13202a83f001fdb189f945e82e81e717ba204824b112Romain Guy final int surfaceGenerationId = mSurface.getGenerationId(); 13218169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima relayoutResult = relayoutWindow(params, viewVisibility, insetsPending); 13228169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null) { 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.flags = fl; 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "relayout: frame=" + frame.toShortString() 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " content=" + mPendingContentInsets.toShortString() 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visible=" + mPendingVisibleInsets.toShortString() 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " surface=" + mSurface); 13318506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1332694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (mPendingConfiguration.seq != 0) { 1333694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (DEBUG_CONFIGURATION) Log.v(TAG, "Visible with new config: " 1334694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + mPendingConfiguration); 1335694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn updateConfiguration(mPendingConfiguration, !mFirst); 1336694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration.seq = 0; 1337694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 1338694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project contentInsetsChanged = !mPendingContentInsets.equals( 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets); 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleInsetsChanged = !mPendingVisibleInsets.equals( 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets); 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (contentInsetsChanged) { 1344fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mWidth > 0 && mHeight > 0 && 1345fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mSurface != null && mSurface.isValid() && 1346fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn !mAttachInfo.mTurnOffWindowResizeAnim && 1347fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer != null && 1348fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer.isEnabled() && 1349fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer.validate() && 1350fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn lp != null && !PixelFormat.formatHasAlpha(lp.format)) { 1351fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1352fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn disposeResizeBuffer(); 1353fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1354fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn boolean completed = false; 135508837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase HardwareCanvas hwRendererCanvas = mAttachInfo.mHardwareRenderer.getCanvas(); 135608837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase HardwareCanvas layerCanvas = null; 1357fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn try { 1358fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mResizeBuffer == null) { 1359fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer = mAttachInfo.mHardwareRenderer.createHardwareLayer( 1360fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mWidth, mHeight, false); 1361fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } else if (mResizeBuffer.getWidth() != mWidth || 1362fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.getHeight() != mHeight) { 1363fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.resize(mWidth, mHeight); 1364fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 136508837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas = mResizeBuffer.start(hwRendererCanvas); 136608837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.setViewport(mWidth, mHeight); 136708837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.onPreDraw(null); 136808837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase final int restoreCount = layerCanvas.save(); 1369fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 137008837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.drawColor(0xff000000, PorterDuff.Mode.SRC); 1371fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1372fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn int yoff; 1373fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn final boolean scrolling = mScroller != null 1374fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn && mScroller.computeScrollOffset(); 1375fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (scrolling) { 1376fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn yoff = mScroller.getCurrY(); 1377fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mScroller.abortAnimation(); 1378fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } else { 1379fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn yoff = mScrollY; 1380fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1381fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 138208837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.translate(0, -yoff); 1383fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mTranslator != null) { 138408837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mTranslator.translateCanvas(layerCanvas); 1385fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1386fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 138708837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mView.draw(layerCanvas); 1388fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1389fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBufferStartTime = SystemClock.uptimeMillis(); 1390fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBufferDuration = mView.getResources().getInteger( 1391fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn com.android.internal.R.integer.config_mediumAnimTime); 1392fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn completed = true; 1393fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 139408837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.restoreToCount(restoreCount); 1395fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } catch (OutOfMemoryError e) { 1396fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn Log.w(TAG, "Not enough memory for content change anim buffer", e); 1397fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } finally { 139808837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase if (layerCanvas != null) { 139908837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.onPostDraw(); 1400fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1401fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mResizeBuffer != null) { 140208837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mResizeBuffer.end(hwRendererCanvas); 1403fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!completed) { 1404fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.destroy(); 1405fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer = null; 1406fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1407fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1408fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1409fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets.set(mPendingContentInsets); 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.fitSystemWindows(mAttachInfo.mContentInsets); 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Content insets changing to: " 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mContentInsets); 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleInsetsChanged) { 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!hadSurface) { 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurface.isValid()) { 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are creating a new surface, then we need to 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // completely redraw it. Also, when we get to the 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // point of drawing it we will hold off and schedule 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a new traversal instead. This is so we can tell the 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window manager about all of the windows being displayed 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // before actually drawing them, so it can display then 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all at once. 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project newSurface = true; 143196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 143261a6e689188cd8743905e4f7b10440c7e50823f3Jack Palevich mPreviousTransparentRegion.setEmpty(); 14338506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1434b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy if (mAttachInfo.mHardwareRenderer != null) { 1435648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1436648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn hwInitialized = mAttachInfo.mHardwareRenderer.initialize(mHolder); 1437648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (Surface.OutOfResourcesException e) { 1438648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Log.e(TAG, "OutOfResourcesException initializing HW surface", e); 1439648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1440648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn if (!sWindowSession.outOfMemory(mWindow)) { 1441648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Slog.w(TAG, "No processes killed for memory; killing self"); 1442648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Process.killProcess(Process.myPid()); 1443648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1444648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (RemoteException ex) { 1445648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1446648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mLayoutRequested = true; // ask wm for a new surface next time. 1447648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn return; 1448648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!mSurface.isValid()) { 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the surface has been removed, then reset the scroll 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // positions. 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = null; 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = mCurScrollY = 0; 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller != null) { 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14597d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 14601d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy // Our surface is gone 14611d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy if (mAttachInfo.mHardwareRenderer != null && 14621d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 14631d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy mAttachInfo.mHardwareRenderer.destroy(true); 14641d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy } 14652a83f001fdb189f945e82e81e717ba204824b112Romain Guy } else if (surfaceGenerationId != mSurface.getGenerationId() && 14662a83f001fdb189f945e82e81e717ba204824b112Romain Guy mSurfaceHolder == null && mAttachInfo.mHardwareRenderer != null) { 146796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 1468648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1469648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mAttachInfo.mHardwareRenderer.updateSurface(mHolder); 1470648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (Surface.OutOfResourcesException e) { 1471648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Log.e(TAG, "OutOfResourcesException updating HW surface", e); 1472648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1473648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn if (!sWindowSession.outOfMemory(mWindow)) { 1474648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Slog.w(TAG, "No processes killed for memory; killing self"); 1475648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Process.killProcess(Process.myPid()); 1476648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1477648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (RemoteException ex) { 1478648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1479648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mLayoutRequested = true; // ask wm for a new surface next time. 1480648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn return; 1481648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14851d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION) Log.v( 1487c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown TAG, "Relayout returned: frame=" + frame + ", surface=" + mSurface); 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowLeft = frame.left; 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowTop = frame.top; 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // !!FIXME!! This next section handles the case where we did not get the 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window size we asked for. We should avoid this by getting a maximum size from 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window session beforehand. 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = frame.width(); 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = frame.height(); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1498dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 1499dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // The app owns the surface; tell it about what is going on. 1500dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurface.isValid()) { 1501dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // XXX .copyFrom() doesn't work! 1502dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn //mSurfaceHolder.mSurface.copyFrom(mSurface); 1503dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurface = mSurface; 1504dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 150530bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown mSurfaceHolder.setSurfaceFrameSize(mWidth, mHeight); 1506dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 1507dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurface.isValid()) { 1508dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (!hadSurface) { 1509dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 1510dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 1511dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mIsCreating = true; 1512dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceCreated(mSurfaceHolder); 1513dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1514dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1515dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1516dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 1517dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1518dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1519dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn surfaceChanged = true; 1520dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1521dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (surfaceChanged) { 1522dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceChanged(mSurfaceHolder, 1523dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn lp.format, mWidth, mHeight); 1524dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1525dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1526dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1527dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceChanged(mSurfaceHolder, lp.format, 1528dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mWidth, mHeight); 1529dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1530dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1531dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1532dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mIsCreating = false; 1533dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } else if (hadSurface) { 1534dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 1535dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1536dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceDestroyed(mSurfaceHolder); 1537dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1538dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1539dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 1540dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1541dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1542dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 154393c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK try { 154493c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK mSurfaceHolder.mSurface = new Surface(); 154593c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK } finally { 154693c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK mSurfaceHolder.mSurfaceLock.unlock(); 154793c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK } 1548dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1549dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 155053389bdcdf6ffaaec533b73bc1d0abc5807ec7f6Romain Guy 155140e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (mAttachInfo.mHardwareRenderer != null && 155240e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.isEnabled()) { 155340e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (hwInitialized || windowShouldResize || 155440e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mWidth != mAttachInfo.mHardwareRenderer.getWidth() || 155540e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mHeight != mAttachInfo.mHardwareRenderer.getHeight()) { 155640e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.setup(mWidth, mHeight); 155740e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (!hwInitialized) { 155840e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.invalidate(mHolder); 155940e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase } 15607e1160e8664a9c5c79367f4ba3c2266a39bbcef5Romain Guy } 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1563ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (!mStopped) { 1564ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean focusChangedDueToTouchMode = ensureTouchModeLocally( 15656d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn (relayoutResult&WindowManagerImpl.RELAYOUT_RES_IN_TOUCH_MODE) != 0); 1566ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (focusChangedDueToTouchMode || mWidth != host.getMeasuredWidth() 1567ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn || mHeight != host.getMeasuredHeight() || contentInsetsChanged) { 1568ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(mWidth, lp.width); 1569ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childHeightMeasureSpec = getRootMeasureSpec(mHeight, lp.height); 1570ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1571ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, "Ooops, something changed! mWidth=" 1572ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + mWidth + " measuredWidth=" + host.getMeasuredWidth() 1573ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " mHeight=" + mHeight 1574ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " measuredHeight=" + host.getMeasuredHeight() 1575ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " coveredInsetsChanged=" + contentInsetsChanged); 1576ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1577ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Ask host how big it wants to be 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1579ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1580ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Implementation of weights from WindowManager.LayoutParams 1581ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // We just grow the dimensions as needed and re-measure if 1582ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // needs be 1583ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn int width = host.getMeasuredWidth(); 1584ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn int height = host.getMeasuredHeight(); 1585ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean measureAgain = false; 1586ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1587ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (lp.horizontalWeight > 0.0f) { 1588ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn width += (int) ((mWidth - width) * lp.horizontalWeight); 1589ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(width, 1590ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn MeasureSpec.EXACTLY); 1591ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn measureAgain = true; 1592ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1593ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (lp.verticalWeight > 0.0f) { 1594ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn height += (int) ((mHeight - height) * lp.verticalWeight); 1595ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(height, 1596ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn MeasureSpec.EXACTLY); 1597ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn measureAgain = true; 1598ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1599ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1600ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (measureAgain) { 1601ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, 1602ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn "And hey let's measure once more: width=" + width 1603ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " height=" + height); 1604ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1605ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1606ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1607ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn mLayoutRequested = true; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1612ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn final boolean didLayout = mLayoutRequested && !mStopped; 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean triggerGlobalLayoutListener = didLayout 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || attachInfo.mRecomputeGlobalAttributes; 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (didLayout) { 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = false; 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollMayChange = true; 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_LAYOUT) Log.v( 1619c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown TAG, "Laying out " + host + " to (" + 1620189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn host.getMeasuredWidth() + ", " + host.getMeasuredHeight() + ")"); 162113922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy long startTime = 0L; 16225429e1d1026db8922478b715672e6c0703bbf4a9Romain Guy if (ViewDebug.DEBUG_PROFILE_LAYOUT) { 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startTime = SystemClock.elapsedRealtime(); 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1625189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn host.layout(0, 0, host.getMeasuredWidth(), host.getMeasuredHeight()); 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 162743a17654cf4bfe7f1ec22bd8b7b32daccdf27c09Joe Onorato if (false && ViewDebug.consistencyCheckEnabled) { 162813922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (!host.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_LAYOUT)) { 162913922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy throw new IllegalStateException("The view hierarchy is an inconsistent state," 163013922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy + "please refer to the logs with the tag " 163113922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy + ViewDebug.CONSISTENCY_LOG_TAG + " for more infomation."); 163213922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy } 163313922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy } 163413922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy 16355429e1d1026db8922478b715672e6c0703bbf4a9Romain Guy if (ViewDebug.DEBUG_PROFILE_LAYOUT) { 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(60001, SystemClock.elapsedRealtime() - startTime); 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // By this point all views have been sized and positionned 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can compute the transparent area 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start out transparent 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: AVOID THAT CALL BY CACHING THE RESULT? 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.getLocationInWindow(mTmpLocation); 16469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion.set(mTmpLocation[0], mTmpLocation[1], 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[0] + host.mRight - host.mLeft, 16489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[1] + host.mBottom - host.mTop); 16499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.gatherTransparentRegion(mTransparentRegion); 165164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 165264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRegionInWindowToScreen(mTransparentRegion); 165364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 165464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 16559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTransparentRegion.equals(mPreviousTransparentRegion)) { 16569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion.set(mTransparentRegion); 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // reconfigure window manager 16589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 16599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setTransparentRegion(mWindow, mTransparentRegion); 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals -- after setFrame"); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (triggerGlobalLayoutListener) { 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnGlobalLayout(); 1675eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 1676eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov if (AccessibilityManager.getInstance(host.mContext).isEnabled()) { 1677eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov postSendWindowContentChangedCallback(); 1678eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (computesInternalInsets) { 1682fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Clear the original insets. 1683fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets; 1684fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown insets.reset(); 1685fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1686fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Compute new insets in place. 16879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnComputeInternalInsets(insets); 1688fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1689fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Tell the window manager. 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (insetsPending || !mLastGivenInsets.equals(insets)) { 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastGivenInsets.set(insets); 1692fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1693fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Translate insets to screen coordinates if needed. 1694fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Rect contentInsets; 1695fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Rect visibleInsets; 1696fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Region touchableRegion; 1697fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown if (mTranslator != null) { 1698fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets = mTranslator.getTranslatedContentInsets(insets.contentInsets); 1699fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown visibleInsets = mTranslator.getTranslatedVisibleInsets(insets.visibleInsets); 1700fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown touchableRegion = mTranslator.getTranslatedTouchableArea(insets.touchableRegion); 1701fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown } else { 1702fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets = insets.contentInsets; 1703fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown visibleInsets = insets.visibleInsets; 1704fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown touchableRegion = insets.touchableRegion; 1705fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown } 1706fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInsets(mWindow, insets.mTouchableInsets, 1709fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets, visibleInsets, touchableRegion); 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17148506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle first focus request 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: mView.hasFocus()=" 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.hasFocus()); 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mView.hasFocus()) { 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.requestFocus(View.FOCUS_FORWARD); 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = mView.findFocus(); 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: requested focused view=" 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mFocusedView); 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRealFocusedView = mView.findFocus(); 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: existing focused view=" 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mRealFocusedView); 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = false; 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = false; 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = false; 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = viewVisibility; 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mHasWindowFocus) { 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean imTarget = WindowManager.LayoutParams 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .mayUseInputMethod(mWindowAttributes.flags); 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imTarget != mLastWasImTarget) { 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWasImTarget = imTarget; 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null && imTarget) { 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.startGettingWindowFocus(mView); 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.onWindowFocus(mView, mView.findFocus(), 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.softInputMode, 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project !mHasHadWindowFocus, mWindowAttributes.flags); 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17528506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 175396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Remember if we must report the next draw. 175496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if ((relayoutResult & WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) { 175596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mReportNextDraw = true; 175696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 175796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 1758ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy boolean cancelDraw = attachInfo.mTreeObserver.dispatchOnPreDraw() || 1759ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy viewVisibility != View.VISIBLE; 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 176161158c621d0834d6d4e1e0310596d9b7a1071178Chet Haase if (!cancelDraw && !newSurface) { 1762d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase if (mPendingTransitions != null && mPendingTransitions.size() > 0) { 1763d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase for (int i = 0; i < mPendingTransitions.size(); ++i) { 1764d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.get(i).startChangingAnimations(); 1765d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 1766d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.clear(); 1767d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 176996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown performDraw(); 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1771d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase // End any pending transitions on this non-visible window 1772d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase if (mPendingTransitions != null && mPendingTransitions.size() > 0) { 1773d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase for (int i = 0; i < mPendingTransitions.size(); ++i) { 1774d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.get(i).endChangingAnimations(); 1775d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 1776d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.clear(); 1777d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 177861158c621d0834d6d4e1e0310596d9b7a1071178Chet Haase 1779ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy if (viewVisibility == View.VISIBLE) { 1780ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy // Try again 1781ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy scheduleTraversals(); 1782ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy } 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestTransparentRegion(View child) { 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the test below should not fail unless someone is messing with us 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.mPrivateFlags |= View.REQUEST_TRANSPARENT_REGIONS; 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Need to make sure we re-evaluate the window attributes next 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time around, to ensure the window has the correct format. 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 1794f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = 0; 17951bd80ad7fdf71e437fa650f02366664c27b66b46Mathias Agopian requestLayout(); 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Figures out the measure spec for the root view in a window based on it's 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout params. 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param windowSize 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The available width or height of the window 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rootDimension 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The layout params for one dimension (width or height) of the 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The measure spec to use to measure the root view. 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1812a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static int getRootMeasureSpec(int windowSize, int rootDimension) { 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int measureSpec; 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (rootDimension) { 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1816980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy case ViewGroup.LayoutParams.MATCH_PARENT: 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can't resize. Force root view to be windowSize. 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.EXACTLY); 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ViewGroup.LayoutParams.WRAP_CONTENT: 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can resize. Set max size for root view. 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.AT_MOST); 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window wants to be an exact size. Force root view to be that size. 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(rootDimension, MeasureSpec.EXACTLY); 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return measureSpec; 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18320f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int mHardwareYOffset; 18330f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int mResizeAlpha; 18340f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn final Paint mResizePaint = new Paint(); 18350f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 18367d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy public void onHardwarePreDraw(HardwareCanvas canvas) { 18370f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn canvas.translate(0, -mHardwareYOffset); 18380f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 18390f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 18407d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy public void onHardwarePostDraw(HardwareCanvas canvas) { 18417d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 18420f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn mResizePaint.setAlpha(mResizeAlpha); 18437d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy canvas.drawHardwareLayer(mResizeBuffer, 0.0f, mHardwareYOffset, mResizePaint); 18440f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 18450f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 18460f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 1847ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase /** 1848ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase * @hide 1849ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase */ 1850ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase void outputDisplayList(View view) { 1851ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase if (mAttachInfo != null && mAttachInfo.mHardwareCanvas != null) { 1852ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase DisplayList displayList = view.getDisplayList(); 1853ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase if (displayList != null) { 185459a12cae208790dd202656f50a40a53ef49baeebRomain Guy mAttachInfo.mHardwareCanvas.outputDisplayList(displayList); 185559a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 185659a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 185759a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 185859a12cae208790dd202656f50a40a53ef49baeebRomain Guy 185959a12cae208790dd202656f50a40a53ef49baeebRomain Guy /** 186059a12cae208790dd202656f50a40a53ef49baeebRomain Guy * @see #PROPERTY_PROFILE_RENDERING 186159a12cae208790dd202656f50a40a53ef49baeebRomain Guy */ 186259a12cae208790dd202656f50a40a53ef49baeebRomain Guy private void profileRendering(boolean enabled) { 186359a12cae208790dd202656f50a40a53ef49baeebRomain Guy if (mProfileRendering) { 186459a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfilingEnabled = enabled; 186559a12cae208790dd202656f50a40a53ef49baeebRomain Guy if (mRenderProfiler == null) { 186659a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler = new Thread(new Runnable() { 186759a12cae208790dd202656f50a40a53ef49baeebRomain Guy @Override 186859a12cae208790dd202656f50a40a53ef49baeebRomain Guy public void run() { 186959a12cae208790dd202656f50a40a53ef49baeebRomain Guy Log.d(TAG, "Starting profiling thread"); 187059a12cae208790dd202656f50a40a53ef49baeebRomain Guy while (mRenderProfilingEnabled) { 187159a12cae208790dd202656f50a40a53ef49baeebRomain Guy mAttachInfo.mHandler.post(new Runnable() { 187259a12cae208790dd202656f50a40a53ef49baeebRomain Guy @Override 187359a12cae208790dd202656f50a40a53ef49baeebRomain Guy public void run() { 187459a12cae208790dd202656f50a40a53ef49baeebRomain Guy mDirty.set(0, 0, mWidth, mHeight); 187559a12cae208790dd202656f50a40a53ef49baeebRomain Guy scheduleTraversals(); 187659a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 187759a12cae208790dd202656f50a40a53ef49baeebRomain Guy }); 187859a12cae208790dd202656f50a40a53ef49baeebRomain Guy try { 187959a12cae208790dd202656f50a40a53ef49baeebRomain Guy // TODO: This should use vsync when we get an API 188059a12cae208790dd202656f50a40a53ef49baeebRomain Guy Thread.sleep(15); 188159a12cae208790dd202656f50a40a53ef49baeebRomain Guy } catch (InterruptedException e) { 188259a12cae208790dd202656f50a40a53ef49baeebRomain Guy Log.d(TAG, "Exiting profiling thread"); 188359a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 188459a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 188559a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 188659a12cae208790dd202656f50a40a53ef49baeebRomain Guy }, "Rendering Profiler"); 188759a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler.start(); 188859a12cae208790dd202656f50a40a53ef49baeebRomain Guy } else { 188959a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler.interrupt(); 189059a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler = null; 1891ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1892ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1893ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1894ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase 18952f2022afa1eb85018368398bd150e9575fc099c9Chet Haase /** 18962f2022afa1eb85018368398bd150e9575fc099c9Chet Haase * Called from draw() when DEBUG_FPS is enabled 18972f2022afa1eb85018368398bd150e9575fc099c9Chet Haase */ 18982f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private void trackFPS() { 18992f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // Tracks frames per second drawn. First value in a series of draws may be bogus 19002f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // because it down not account for the intervening idle time 19012f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long nowTime = System.currentTimeMillis(); 19022f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (mFpsStartTime < 0) { 19032f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsStartTime = mFpsPrevTime = nowTime; 19042f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsNumFrames = 0; 19052f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } else { 19062f2022afa1eb85018368398bd150e9575fc099c9Chet Haase ++mFpsNumFrames; 19072f2022afa1eb85018368398bd150e9575fc099c9Chet Haase String thisHash = Integer.toHexString(System.identityHashCode(this)); 19082f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long frameTime = nowTime - mFpsPrevTime; 19092f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long totalTime = nowTime - mFpsStartTime; 19102f2022afa1eb85018368398bd150e9575fc099c9Chet Haase Log.v(TAG, "0x" + thisHash + "\tFrame time:\t" + frameTime); 19112f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsPrevTime = nowTime; 19122f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (totalTime > 1000) { 19132f2022afa1eb85018368398bd150e9575fc099c9Chet Haase float fps = (float) mFpsNumFrames * 1000 / totalTime; 19142f2022afa1eb85018368398bd150e9575fc099c9Chet Haase Log.v(TAG, "0x" + thisHash + "\tFPS:\t" + fps); 19152f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsStartTime = nowTime; 19162f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsNumFrames = 0; 19172f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 19182f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 19192f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 19202f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 192196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown private void performDraw() { 1922006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner if (!mAttachInfo.mScreenOn && !mReportNextDraw) { 1923006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner return; 1924006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner } 19257e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 192696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final long drawStartTime; 192796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 192896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown drawStartTime = System.nanoTime(); 192996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mLastDrawFinishedTimeNanos != 0) { 193096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "Starting draw(); it has been " 193196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((drawStartTime - mLastDrawFinishedTimeNanos) * 0.000001f) 193296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + "ms since the last draw finished."); 193396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } else { 193496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "Starting draw()."); 193596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 193696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 193796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 193896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final boolean fullRedrawNeeded = mFullRedrawNeeded; 193996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = false; 1940481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown 1941481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "draw"); 1942481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown try { 1943481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown draw(fullRedrawNeeded); 1944481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } finally { 1945481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 1946481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } 194796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 194896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 194996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long now = System.nanoTime(); 195096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "performDraw() took " 195196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((now - drawStartTime) * 0.000001f) 195296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + "ms."); 195396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mLastDrawFinishedTimeNanos = now; 195496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 195596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 195696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mReportNextDraw) { 195796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mReportNextDraw = false; 195896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 195996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (LOCAL_LOGV) { 196096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.v(TAG, "FINISHED DRAWING: " + mWindowAttributes.getTitle()); 196196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 196296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mSurfaceHolder != null && mSurface.isValid()) { 196396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mSurfaceHolderCallback.surfaceRedrawNeeded(mSurfaceHolder); 196496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 196596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (callbacks != null) { 196696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown for (SurfaceHolder.Callback c : callbacks) { 196796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (c instanceof SurfaceHolder.Callback2) { 196896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown ((SurfaceHolder.Callback2)c).surfaceRedrawNeeded( 196996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mSurfaceHolder); 197096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown try { 197596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown sWindowSession.finishDrawing(mWindow); 197696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } catch (RemoteException e) { 197796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 197996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 198096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void draw(boolean fullRedrawNeeded) { 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface surface = mSurface; 19839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == null || !surface.isValid()) { 19849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 19859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19872f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (DEBUG_FPS) { 19882f2022afa1eb85018368398bd150e9575fc099c9Chet Haase trackFPS(); 19892f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 19902f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 19912a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn if (!sFirstDrawComplete) { 19922a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn synchronized (sFirstDrawHandlers) { 19932a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn sFirstDrawComplete = true; 1994812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy final int count = sFirstDrawHandlers.size(); 1995812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy for (int i = 0; i< count; i++) { 1996a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.post(sFirstDrawHandlers.get(i)); 19972a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 19982a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 19992a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 200059a12cae208790dd202656f50a40a53ef49baeebRomain Guy 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollToRectOrFocus(null, false); 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mViewScrollChanged) { 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mViewScrollChanged = false; 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnScrollChanged(); 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20078506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 20089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int yoff; 20090f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn boolean animating = mScroller != null && mScroller.computeScrollOffset(); 20100f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (animating) { 20119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScroller.getCurrY(); 20129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 20139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScrollY; 20149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurScrollY != yoff) { 20169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurScrollY = yoff; 20179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 20189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 201996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 202096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final float appScale = mAttachInfo.mApplicationScale; 202196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final boolean scalingRequired = mAttachInfo.mScalingRequired; 20229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20230f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int resizeAlpha = 0; 20247d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 20257d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy long deltaTime = SystemClock.uptimeMillis() - mResizeBufferStartTime; 20267d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (deltaTime < mResizeBufferDuration) { 20277d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy float amt = deltaTime/(float) mResizeBufferDuration; 20280f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn amt = mResizeInterpolator.getInterpolation(amt); 20290f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn animating = true; 20300f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn resizeAlpha = 255 - (int)(amt*255); 20310f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } else { 20327d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 20330f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 20340f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 20350f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 203696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final Rect dirty = mDirty; 2037dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 2038dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // The app owns the surface, we won't draw. 2039dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn dirty.setEmpty(); 20400f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (animating) { 20410f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (mScroller != null) { 20420f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn mScroller.abortAnimation(); 20430f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 20447d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 20450f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 2046dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return; 2047dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 204858ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy 204958ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy if (fullRedrawNeeded) { 205058ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy mAttachInfo.mIgnoreDirtyState = true; 2051c3166e15f8898a2ba66fb177efbddb1d0edf6140Romain Guy dirty.set(0, 0, (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)); 205258ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy } 2053ad4f70306b2089a273635b73a101fe48aa36cbe2Chet Haase 20549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_DRAW) { 2055c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown Log.v(TAG, "Draw " + mView + "/" 20569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mWindowAttributes.getTitle() 20579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": dirty={" + dirty.left + "," + dirty.top 20589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "," + dirty.right + "," + dirty.bottom + "} surface=" 20599189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima + surface + " surface.isValid()=" + surface.isValid() + ", appScale:" + 20609189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima appScale + ", width=" + mWidth + ", height=" + mHeight); 20619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2063a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (!dirty.isEmpty() || mIsAnimating) { 20647e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (mAttachInfo.mHardwareRenderer != null && mAttachInfo.mHardwareRenderer.isEnabled()) { 206596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Draw with hardware renderer. 206696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mIsAnimating = false; 206796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mHardwareYOffset = yoff; 206896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mResizeAlpha = resizeAlpha; 2069fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy 207096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mCurrentDirty.set(dirty); 207196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mCurrentDirty.union(mPreviousDirty); 207296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mPreviousDirty.set(dirty); 207396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown dirty.setEmpty(); 207496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 207596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mAttachInfo.mHardwareRenderer.draw(mView, mAttachInfo, this, 207696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown animating ? null : mCurrentDirty)) { 207796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mPreviousDirty.set(0, 0, mWidth, mHeight); 20784e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown } 207996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } else { 208096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Draw with software renderer. 208196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Canvas canvas; 208296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown try { 208396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown int left = dirty.left; 208496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown int top = dirty.top; 208596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown int right = dirty.right; 208696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown int bottom = dirty.bottom; 208796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 208896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final long lockCanvasStartTime; 208996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 209096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown lockCanvasStartTime = System.nanoTime(); 209196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 20924e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 209396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown canvas = mSurface.lockCanvas(dirty); 2094a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian 209596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 209696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long now = System.nanoTime(); 209796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "- lockCanvas() took " 209896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((now - lockCanvasStartTime) * 0.000001f) + "ms"); 209996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 21004e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 210196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (left != dirty.left || top != dirty.top || right != dirty.right || 210296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown bottom != dirty.bottom) { 210396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mAttachInfo.mIgnoreDirtyState = true; 210496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 2105a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian 210696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // TODO: Do this in native 210796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown canvas.setDensity(mDensity); 210896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } catch (Surface.OutOfResourcesException e) { 210996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.e(TAG, "OutOfResourcesException locking surface", e); 211096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown try { 211196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (!sWindowSession.outOfMemory(mWindow)) { 211296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Slog.w(TAG, "No processes killed for memory; killing self"); 211396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Process.killProcess(Process.myPid()); 211496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 211596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } catch (RemoteException ex) { 2116648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 211796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mLayoutRequested = true; // ask wm for a new surface next time. 211896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown return; 211996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } catch (IllegalArgumentException e) { 212096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.e(TAG, "IllegalArgumentException locking surface", e); 212196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Don't assume this is due to out of memory, it could be 212296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // something else, and if it is something else then we could 212396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // kill stuff (or ourself) for no reason. 212496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mLayoutRequested = true; // ask wm for a new surface next time. 212596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown return; 2126648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 21279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 212896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown try { 2129a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (DEBUG_ORIENTATION || DEBUG_DRAW) { 2130c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown Log.v(TAG, "Surface " + surface + " drawing to bitmap w=" 2131a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian + canvas.getWidth() + ", h=" + canvas.getHeight()); 2132a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian //canvas.drawARGB(255, 255, 0, 0); 2133a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 21349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 213596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long startTime = 0L; 21365429e1d1026db8922478b715672e6c0703bbf4a9Romain Guy if (ViewDebug.DEBUG_PROFILE_DRAWING) { 2137a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian startTime = SystemClock.elapsedRealtime(); 2138a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 21399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2140a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // If this bitmap's format includes an alpha channel, we 2141a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // need to clear it before drawing so that the child will 2142a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // properly re-composite its drawing on a transparent 2143a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // background. This automatically respects the clip/dirty region 2144a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // or 2145a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // If we are applying an offset, we need to clear the area 2146a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // where the offset doesn't appear to avoid having garbage 2147a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian // left in the blank areas. 2148a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (!canvas.isOpaque() || yoff != 0) { 2149a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian canvas.drawColor(0, PorterDuff.Mode.CLEAR); 2150a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 21519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2152a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian dirty.setEmpty(); 2153a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mIsAnimating = false; 2154a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mAttachInfo.mDrawingTime = SystemClock.uptimeMillis(); 2155a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mView.mPrivateFlags |= View.DRAWN; 21569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2157a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (DEBUG_DRAW) { 2158a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian Context cxt = mView.getContext(); 2159a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian Log.i(TAG, "Drawing: package:" + cxt.getPackageName() + 2160a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian ", metrics=" + cxt.getResources().getDisplayMetrics() + 2161a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian ", compatibilityInfo=" + cxt.getResources().getCompatibilityInfo()); 2162a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 2163a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian try { 2164a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian canvas.translate(0, -yoff); 2165a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (mTranslator != null) { 2166a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mTranslator.translateCanvas(canvas); 2167a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 2168a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian canvas.setScreenDensity(scalingRequired 2169a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian ? DisplayMetrics.DENSITY_DEVICE : 0); 217002ccac69fd1c0a03c24c5f3ace0ad4bed337b1fdRomain Guy mAttachInfo.mSetIgnoreDirtyState = false; 217195db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 217295db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown final long drawStartTime; 217395db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown if (ViewDebug.DEBUG_LATENCY) { 217495db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown drawStartTime = System.nanoTime(); 217595db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 217695db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 2177a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mView.draw(canvas); 217895db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 217995db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown if (ViewDebug.DEBUG_LATENCY) { 218095db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown long now = System.nanoTime(); 218195db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "- draw() took " 218295db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown + ((now - drawStartTime) * 0.000001f) + "ms"); 218395db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 2184a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } finally { 218502ccac69fd1c0a03c24c5f3ace0ad4bed337b1fdRomain Guy if (!mAttachInfo.mSetIgnoreDirtyState) { 2186ad4f70306b2089a273635b73a101fe48aa36cbe2Chet Haase // Only clear the flag if it was not set during the mView.draw() call 2187ad4f70306b2089a273635b73a101fe48aa36cbe2Chet Haase mAttachInfo.mIgnoreDirtyState = false; 2188ad4f70306b2089a273635b73a101fe48aa36cbe2Chet Haase } 2189a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian } 21908169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 219143a17654cf4bfe7f1ec22bd8b7b32daccdf27c09Joe Onorato if (false && ViewDebug.consistencyCheckEnabled) { 2192a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian mView.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_DRAWING); 21938169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 21949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21955429e1d1026db8922478b715672e6c0703bbf4a9Romain Guy if (ViewDebug.DEBUG_PROFILE_DRAWING) { 2196a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian EventLog.writeEvent(60000, SystemClock.elapsedRealtime() - startTime); 21979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 219896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } finally { 219996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final long unlockCanvasAndPostStartTime; 220096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 220196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown unlockCanvasAndPostStartTime = System.nanoTime(); 220296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 220395db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 220496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown surface.unlockCanvasAndPost(canvas); 22059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 220696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (ViewDebug.DEBUG_LATENCY) { 220796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown long now = System.nanoTime(); 220896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, "- unlockCanvasAndPost() took " 220996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown + ((now - unlockCanvasAndPostStartTime) * 0.000001f) + "ms"); 221096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 221195db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 221296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (LOCAL_LOGV) { 221396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.v(TAG, "Surface " + surface + " unlockCanvasAndPost"); 221496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 221595db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 221695db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 22179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22188506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 22190f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (animating) { 22209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 22229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 222551e4d4db296c252641161b39e98f49acebc46062Romain Guy void invalidateDisplayLists() { 222651e4d4db296c252641161b39e98f49acebc46062Romain Guy final ArrayList<DisplayList> displayLists = mDisplayLists; 222751e4d4db296c252641161b39e98f49acebc46062Romain Guy final int count = displayLists.size(); 222851e4d4db296c252641161b39e98f49acebc46062Romain Guy 222951e4d4db296c252641161b39e98f49acebc46062Romain Guy for (int i = 0; i < count; i++) { 223051e4d4db296c252641161b39e98f49acebc46062Romain Guy displayLists.get(i).invalidate(); 223151e4d4db296c252641161b39e98f49acebc46062Romain Guy } 223251e4d4db296c252641161b39e98f49acebc46062Romain Guy 223351e4d4db296c252641161b39e98f49acebc46062Romain Guy displayLists.clear(); 223451e4d4db296c252641161b39e98f49acebc46062Romain Guy } 223551e4d4db296c252641161b39e98f49acebc46062Romain Guy 22369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean scrollToRectOrFocus(Rect rectangle, boolean immediate) { 22379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 22389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect ci = attachInfo.mContentInsets; 22399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect vi = attachInfo.mVisibleInsets; 22409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollY = 0; 22419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 22428506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 22439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vi.left > ci.left || vi.top > ci.top 22449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || vi.right > ci.right || vi.bottom > ci.bottom) { 22459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We'll assume that we aren't going to change the scroll 22469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // offset, since we want to avoid that unless it is actually 22479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // going to make the focus visible... otherwise we scroll 22489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all over the place. 22499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY = mScrollY; 22509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can be called for two different situations: during a draw, 22519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to update the scroll position if the focus has changed (in which 22529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // case 'rectangle' is null), or in response to a 22539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // requestChildRectangleOnScreen() call (in which case 'rectangle' 22549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is non-null and we just want to scroll to whatever that 22559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // rectangle is). 22569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View focus = mRealFocusedView; 2257e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 2258e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // When in touch mode, focus points to the previously focused view, 2259e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // which may have been removed from the view hierarchy. The following 2260b71193bffc1d2ec60efd987300e2e85e678aa6f0Joe Onorato // line checks whether the view is still in our hierarchy. 2261b71193bffc1d2ec60efd987300e2e85e678aa6f0Joe Onorato if (focus == null || focus.mAttachInfo != mAttachInfo) { 2262e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy mRealFocusedView = null; 2263e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy return false; 2264e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy } 2265e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 22669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus != mLastScrolledFocus) { 22679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus has changed, then ignore any requests to scroll 22689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to a rectangle; first we want to make sure the entire focus 22699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // view is visible. 22709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rectangle = null; 22719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Eval scroll: focus=" + focus 22739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " rectangle=" + rectangle + " ci=" + ci 22749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi); 22759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus == mLastScrolledFocus && !mScrollMayChange 22769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && rectangle == null) { 22779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Optimization: if the focus hasn't changed since last 22789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time, and no layout has happened, then just leave things 22799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as they are. 22809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Keeping scroll y=" 22819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " vi=" + vi.toShortString()); 22829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (focus != null) { 22839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We need to determine if the currently focused view is 22849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // within the visible part of the window and, if not, apply 22859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a pan so it can be seen. 22869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = focus; 22879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollMayChange = false; 22889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Need to scroll?"); 22899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try to find the rectangle from the focus view. 22909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus.getGlobalVisibleRect(mVisRect, null)) { 22919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Root w=" 22929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.getWidth() + " h=" + mView.getHeight() 22939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " ci=" + ci.toShortString() 22949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi.toShortString()); 22959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rectangle == null) { 22969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focus.getFocusedRect(mTempRect); 22979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Focus " + focus 22989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": focusRect=" + mTempRect.toShortString()); 22991c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn if (mView instanceof ViewGroup) { 23001c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn ((ViewGroup) mView).offsetDescendantRectToMyCoords( 23011c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn focus, mTempRect); 23021c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn } 23039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus in window: focusRect=" 23059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 23069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 23079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 23089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(rectangle); 23099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Request scroll to rect: " 23119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 23129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 23139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.intersect(mVisRect)) { 23159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus window visible rect: " 23179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString()); 23189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.height() > 23199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mView.getHeight()-vi.top-vi.bottom)) { 23209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus simply is not going to fit, then 23219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // best is probably just to leave things as-is. 23229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Too tall; leaving scrollY=" + scrollY); 23249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.top-scrollY) < vi.top) { 23259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY -= vi.top - (mTempRect.top-scrollY); 23269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Top covered; scrollY=" + scrollY); 23289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.bottom-scrollY) 23299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project > (mView.getHeight()-vi.bottom)) { 23309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY += (mTempRect.bottom-scrollY) 23319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project - (mView.getHeight()-vi.bottom); 23329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 23339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Bottom covered; scrollY=" + scrollY); 23349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = true; 23369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23408506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrollY != mScrollY) { 23429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Pan scroll changed: old=" 23439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " , new=" + scrollY); 23447d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (!immediate && mResizeBuffer == null) { 23459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller == null) { 23469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller = new Scroller(mView.getContext()); 23479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.startScroll(0, mScrollY, 0, scrollY-mScrollY); 23499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mScroller != null) { 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 23519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = scrollY; 23539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23548506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 23569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23578506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestChildFocus(View child, View focused) { 23599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 2360b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2361b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (DEBUG_INPUT_RESIZE) { 2362b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov Log.v(TAG, "Request child focus: focus now " + focused); 23639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2364b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2365b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, focused); 2366b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov scheduleTraversals(); 2367b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 23689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = focused; 23699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearChildFocus(View child) { 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2374b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (DEBUG_INPUT_RESIZE) { 2375b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov Log.v(TAG, "Clearing child focus"); 2376b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov } 2377b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2378b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mOldFocusedView = mFocusedView; 23799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2380b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov // Invoke the listener only if there is no view to take focus 2381b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (focusSearch(null, View.FOCUS_FORWARD) == null) { 2382b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, null); 238373eb97f628b298c7bd032aa9db11dadf05f5b539Amith Yamasani } 23849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2385b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mFocusedView = mRealFocusedView = null; 2386b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov } 238773eb97f628b298c7bd032aa9db11dadf05f5b539Amith Yamasani 23889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void focusableViewAvailable(View v) { 23899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 23909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23911c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (mView != null) { 23921c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (!mView.hasFocus()) { 23939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project v.requestFocus(); 23941c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy } else { 23951c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // the one case where will transfer focus away from the current one 23961c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // is if the current view is a view group that prefers to give focus 23971c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // to its children first AND the view is a descendant of it. 23981c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy mFocusedView = mView.findFocus(); 23991c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy boolean descendantsHaveDibsOnFocus = 24001c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy (mFocusedView instanceof ViewGroup) && 24011c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy (((ViewGroup) mFocusedView).getDescendantFocusability() == 24021c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy ViewGroup.FOCUS_AFTER_DESCENDANTS); 24031c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (descendantsHaveDibsOnFocus && isViewDescendantOf(v, mFocusedView)) { 24041c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // If a view gets the focus, the listener will be invoked from requestChildFocus() 24051c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy v.requestFocus(); 24061c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy } 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void recomputeViewAttributes(View child) { 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRecomputeGlobalAttributes = true; 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dispatchDetachedFromWindow() { 242290fc03bc493fc2c984599b198b9d50bc387134f2Romain Guy if (mView != null && mView.mAttachInfo != null) { 242316260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy if (mAttachInfo.mHardwareRenderer != null && 242416260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 242516260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy mAttachInfo.mHardwareRenderer.validate(); 242616260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy } 24279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchDetachedFromWindow(); 24289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24308643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager.ensureNoConnection(); 24318643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.removeAccessibilityStateChangeListener( 24328643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager); 2433eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov removeSendWindowContentChangedCallback(); 24348643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 2435a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy destroyHardwareRenderer(); 2436a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 24379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 24389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 24395583dc630f861dd9a3006390db227f9296007e00Mathias Agopian mAttachInfo.mSurface = null; 24409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24410586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurface.release(); 24429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2443cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputQueueCallback != null && mInputQueue != null) { 2444cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback.onInputQueueDestroyed(mInputQueue); 2445cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback = null; 2446cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueue = null; 244732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else if (mInputEventReceiver != null) { 244832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver.dispose(); 244932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = null; 245046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 24529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.remove(mWindow); 24539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 24549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2455349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 245600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Dispose the input channel after removing the window so the Window Manager 245700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // doesn't interpret the input channel being closed as an abnormal termination. 245800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 245900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel.dispose(); 246000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel = null; 2461349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 246296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 24634a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown unscheduleFrame(); 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24658506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2466694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn void updateConfiguration(Configuration config, boolean force) { 2467694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (DEBUG_CONFIGURATION) Log.v(TAG, 2468694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn "Applying new config to window " 2469694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + mWindowAttributes.getTitle() 2470694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + ": " + config); 24715fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 24725fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo ci = mCompatibilityInfo.getIfNeeded(); 24735fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (ci != null) { 24745fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn config = new Configuration(config); 24755fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn ci.applyToConfiguration(config); 24765fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 24775fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 2478694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn synchronized (sConfigCallbacks) { 2479694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn for (int i=sConfigCallbacks.size()-1; i>=0; i--) { 2480694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn sConfigCallbacks.get(i).onConfigurationChanged(config); 2481694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2482694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2483694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (mView != null) { 2484694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // At this point the resources have been updated to 2485694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // have the most recent config, whatever that is. Use 2486694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // the on in them which may be newer. 24871c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy config = mView.getResources().getConfiguration(); 2488694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (force || mLastConfiguration.diff(config) != 0) { 2489694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mLastConfiguration.setTo(config); 2490694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mView.dispatchConfigurationChanged(config); 2491694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2492694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2493694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2494694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn 24959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return true if child is an ancestor of parent, (or equal to the parent). 24979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isViewDescendantOf(View child, View parent) { 24999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child == parent) { 25009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewParent theParent = child.getParent(); 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (theParent instanceof ViewGroup) && isViewDescendantOf((View) theParent, parent); 25059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2507cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy private static void forceLayout(View view) { 2508cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy view.forceLayout(); 2509cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy if (view instanceof ViewGroup) { 2510cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy ViewGroup group = (ViewGroup) view; 2511cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy final int count = group.getChildCount(); 2512cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy for (int i = 0; i < count; i++) { 2513cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy forceLayout(group.getChildAt(i)); 2514cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2515cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2516cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 25179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2518a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_INVALIDATE = 1; 2519a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_INVALIDATE_RECT = 2; 2520a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DIE = 3; 2521a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_RESIZED = 4; 2522a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_RESIZED_REPORT = 5; 2523a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_WINDOW_FOCUS_CHANGED = 6; 2524a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_KEY = 7; 2525a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_APP_VISIBILITY = 8; 2526a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_GET_NEW_SURFACE = 9; 2527a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_IME_FINISHED_EVENT = 10; 2528a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_KEY_FROM_IME = 11; 2529a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_FINISH_INPUT_CONNECTION = 12; 2530a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_CHECK_FOCUS = 13; 2531a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_CLOSE_SYSTEM_DIALOGS = 14; 2532a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_DRAG_EVENT = 15; 2533a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_DRAG_LOCATION_EVENT = 16; 2534a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_SYSTEM_UI_VISIBILITY = 17; 2535a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_UPDATE_CONFIGURATION = 18; 2536a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_PERFORM_ACCESSIBILITY_ACTION = 19; 2537a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_ACCESSIBILITY_ID = 20; 2538a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_VIEW_ID = 21; 2539a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_TEXT = 22; 2540a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_PROCESS_INPUT_EVENTS = 23; 2541bb9908b828a8cfd5965553be66faa6af89973697Romain Guy private final static int MSG_DISPATCH_SCREEN_STATE = 24; 254251e4d4db296c252641161b39e98f49acebc46062Romain Guy private final static int MSG_INVALIDATE_DISPLAY_LIST = 25; 2543a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2544a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final class ViewRootHandler extends Handler { 2545a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown @Override 2546a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public String getMessageName(Message message) { 2547a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown switch (message.what) { 2548a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE: 2549a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_INVALIDATE"; 2550a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE_RECT: 2551a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_INVALIDATE_RECT"; 2552a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DIE: 2553a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DIE"; 2554a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED: 2555a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_RESIZED"; 2556a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED_REPORT: 2557a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_RESIZED_REPORT"; 2558a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_WINDOW_FOCUS_CHANGED: 2559a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_WINDOW_FOCUS_CHANGED"; 2560a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY: 2561a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_KEY"; 2562a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_APP_VISIBILITY: 2563a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_APP_VISIBILITY"; 2564a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_GET_NEW_SURFACE: 2565a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_GET_NEW_SURFACE"; 2566a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_IME_FINISHED_EVENT: 2567a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_IME_FINISHED_EVENT"; 2568a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY_FROM_IME: 2569a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_KEY_FROM_IME"; 2570a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FINISH_INPUT_CONNECTION: 2571a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_FINISH_INPUT_CONNECTION"; 2572a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CHECK_FOCUS: 2573a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_CHECK_FOCUS"; 2574a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CLOSE_SYSTEM_DIALOGS: 2575a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_CLOSE_SYSTEM_DIALOGS"; 2576a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_EVENT: 2577a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_DRAG_EVENT"; 2578a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_LOCATION_EVENT: 2579a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_DRAG_LOCATION_EVENT"; 2580a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_SYSTEM_UI_VISIBILITY: 2581a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_SYSTEM_UI_VISIBILITY"; 2582a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_UPDATE_CONFIGURATION: 2583a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_UPDATE_CONFIGURATION"; 2584a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PERFORM_ACCESSIBILITY_ACTION: 2585a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_PERFORM_ACCESSIBILITY_ACTION"; 2586a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_ACCESSIBILITY_ID: 2587a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_ACCESSIBILITY_ID"; 2588a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_VIEW_ID: 2589a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_VIEW_ID"; 2590a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_TEXT: 2591a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_TEXT"; 2592a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PROCESS_INPUT_EVENTS: 2593a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_PROCESS_INPUT_EVENTS"; 259451e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_DISPATCH_SCREEN_STATE: 259551e4d4db296c252641161b39e98f49acebc46062Romain Guy return "MSG_DISPATCH_SCREEN_STATE"; 259651e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_INVALIDATE_DISPLAY_LIST: 259751e4d4db296c252641161b39e98f49acebc46062Romain Guy return "MSG_INVALIDATE_DISPLAY_LIST"; 2598a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2599a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return super.getMessageName(message); 2600a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 260164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 2602a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown @Override 2603a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void handleMessage(Message msg) { 2604a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown switch (msg.what) { 2605a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE: 2606a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ((View) msg.obj).invalidate(); 26079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2608a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE_RECT: 2609a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final View.AttachInfo.InvalidateInfo info = (View.AttachInfo.InvalidateInfo) msg.obj; 2610a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown info.target.invalidate(info.left, info.top, info.right, info.bottom); 2611a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown info.release(); 2612a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2613a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_IME_FINISHED_EVENT: 2614a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleImeFinishedEvent(msg.arg1, msg.arg2 != 0); 2615a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2616a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PROCESS_INPUT_EVENTS: 2617a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mProcessInputEventsScheduled = false; 2618a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown doProcessInputEvents(); 2619a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2620a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_APP_VISIBILITY: 2621a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleAppVisibility(msg.arg1 != 0); 2622a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2623a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_GET_NEW_SURFACE: 2624a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleGetNewSurface(); 2625a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2626a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED: 2627a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ResizedInfo ri = (ResizedInfo)msg.obj; 2628a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2629a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mWinFrame.width() == msg.arg1 && mWinFrame.height() == msg.arg2 2630a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown && mPendingContentInsets.equals(ri.coveredInsets) 2631a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown && mPendingVisibleInsets.equals(ri.visibleInsets) 2632a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown && ((ResizedInfo)msg.obj).newConfig == null) { 2633a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 26349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2635a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // fall through... 2636a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED_REPORT: 2637a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAdded) { 2638a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Configuration config = ((ResizedInfo)msg.obj).newConfig; 2639a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (config != null) { 2640a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown updateConfiguration(config, false); 2641a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2642a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.left = 0; 2643a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.right = msg.arg1; 2644a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.top = 0; 2645a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.bottom = msg.arg2; 2646a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mPendingContentInsets.set(((ResizedInfo)msg.obj).coveredInsets); 2647a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mPendingVisibleInsets.set(((ResizedInfo)msg.obj).visibleInsets); 2648a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (msg.what == MSG_RESIZED_REPORT) { 2649a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mReportNextDraw = true; 2650a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2651cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy 2652a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2653a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown forceLayout(mView); 2654a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2655a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown requestLayout(); 2656cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2657a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2658a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_WINDOW_FOCUS_CHANGED: { 2659a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAdded) { 2660a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown boolean hasWindowFocus = msg.arg1 != 0; 2661a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mHasWindowFocus = hasWindowFocus; 266259a12cae208790dd202656f50a40a53ef49baeebRomain Guy 2663a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown profileRendering(hasWindowFocus); 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2665a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus) { 2666a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown boolean inTouchMode = msg.arg2 != 0; 2667a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ensureTouchModeLocally(inTouchMode); 2668a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2669a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAttachInfo.mHardwareRenderer != null && 2670a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mSurface != null && mSurface.isValid()) { 2671a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mFullRedrawNeeded = true; 2672648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 2673a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mHardwareRenderer.initializeIfNeeded(mWidth, mHeight, 2674a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHolder); 2675a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } catch (Surface.OutOfResourcesException e) { 2676a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Log.e(TAG, "OutOfResourcesException locking surface", e); 2677a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown try { 2678a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (!sWindowSession.outOfMemory(mWindow)) { 2679a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Slog.w(TAG, "No processes killed for memory; killing self"); 2680a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Process.killProcess(Process.myPid()); 2681a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2682a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } catch (RemoteException ex) { 2683648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 2684a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Retry in a bit. 2685a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown sendMessageDelayed(obtainMessage(msg.what, msg.arg1, msg.arg2), 500); 2686a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return; 2687648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 2688648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26908506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2691a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mLastWasImTarget = WindowManager.LayoutParams 2692a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .mayUseInputMethod(mWindowAttributes.flags); 26938506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2694a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2695a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2696a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus && imm != null && mLastWasImTarget) { 2697a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.startGettingWindowFocus(mView); 2698a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2699a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mKeyDispatchState.reset(); 2700a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mView.dispatchWindowFocusChanged(hasWindowFocus); 27019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 270275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 2703a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Note: must be done after the focus change callbacks, 2704a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // so all of the view state is set up correctly. 2705a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus) { 2706a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null && mLastWasImTarget) { 2707a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.onWindowFocus(mView, mView.findFocus(), 2708a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWindowAttributes.softInputMode, 2709a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown !mHasHadWindowFocus, mWindowAttributes.flags); 2710a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2711a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Clear the forward bit. We can just do this directly, since 2712a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // the window manager doesn't care about it. 2713a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWindowAttributes.softInputMode &= 27149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 2715a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ((WindowManager.LayoutParams)mView.getLayoutParams()) 2716a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .softInputMode &= 2717a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 2718a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHasHadWindowFocus = true; 2719a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 272075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 27210d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (hasWindowFocus && mView != null && mAccessibilityManager.isEnabled()) { 27220d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 2723a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 272475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 2725a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2726a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DIE: 2727a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown doDie(); 2728a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2729a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY: { 2730a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown KeyEvent event = (KeyEvent)msg.obj; 2731a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown enqueueInputEvent(event, null, 0, true); 2732a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2733a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY_FROM_IME: { 2734a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (LOCAL_LOGV) Log.v( 2735a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown TAG, "Dispatching key " 2736a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown + msg.obj + " from IME to " + mView); 2737a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown KeyEvent event = (KeyEvent)msg.obj; 2738a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if ((event.getFlags()&KeyEvent.FLAG_FROM_SYSTEM) != 0) { 2739a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // The IME is trying to say this event is from the 2740a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // system! Bad bad bad! 2741a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown //noinspection UnusedAssignment 2742a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown event = KeyEvent.changeFlags(event, event.getFlags() & ~KeyEvent.FLAG_FROM_SYSTEM); 2743a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2744a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown enqueueInputEvent(event, null, QueuedInputEvent.FLAG_DELIVER_POST_IME, true); 2745a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2746a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FINISH_INPUT_CONNECTION: { 2747a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2748a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null) { 2749a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.reportFinishInputConnection((InputConnection)msg.obj); 2750a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2751a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2752a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CHECK_FOCUS: { 2753a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2754a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null) { 2755a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.checkFocus(); 2756a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2757a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2758a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CLOSE_SYSTEM_DIALOGS: { 2759a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2760a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mView.onCloseSystemDialogs((String)msg.obj); 2761a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2762a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2763a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_EVENT: 2764a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_LOCATION_EVENT: { 2765a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown DragEvent event = (DragEvent)msg.obj; 2766a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown event.mLocalState = mLocalDragState; // only present when this app called startDrag() 2767a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleDragEvent(event); 2768a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2769a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_SYSTEM_UI_VISIBILITY: { 2770a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleDispatchSystemUiVisibilityChanged((SystemUiVisibilityInfo)msg.obj); 2771a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2772a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_UPDATE_CONFIGURATION: { 2773a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Configuration config = (Configuration)msg.obj; 2774a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (config.isOtherSeqNewer(mLastConfiguration)) { 2775a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown config = mLastConfiguration; 2776a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2777a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown updateConfiguration(config, false); 2778a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2779a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_ACCESSIBILITY_ID: { 2780a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2781a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown getAccessibilityInteractionController() 2782a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .findAccessibilityNodeInfoByAccessibilityIdUiThread(msg); 2783a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2784a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2785a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PERFORM_ACCESSIBILITY_ACTION: { 2786a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2787a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown getAccessibilityInteractionController() 2788a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .perfromAccessibilityActionUiThread(msg); 2789a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2790a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2791a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_VIEW_ID: { 2792a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2793a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown getAccessibilityInteractionController() 2794a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .findAccessibilityNodeInfoByViewIdUiThread(msg); 2795a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2796a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2797a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_TEXT: { 2798a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2799a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown getAccessibilityInteractionController() 2800a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .findAccessibilityNodeInfosByTextUiThread(msg); 2801a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2802a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2803bb9908b828a8cfd5965553be66faa6af89973697Romain Guy case MSG_DISPATCH_SCREEN_STATE: { 28047e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (mView != null) { 2805bb9908b828a8cfd5965553be66faa6af89973697Romain Guy handleScreenStateChange(msg.arg1 == 1); 28067e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 28077e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } break; 280851e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_INVALIDATE_DISPLAY_LIST: { 280951e4d4db296c252641161b39e98f49acebc46062Romain Guy invalidateDisplayLists(); 281051e4d4db296c252641161b39e98f49acebc46062Romain Guy } break; 28119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 281451e4d4db296c252641161b39e98f49acebc46062Romain Guy 2815a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final ViewRootHandler mHandler = new ViewRootHandler(); 28168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 28179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Something in the current window tells us we need to change the touch mode. For 28199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * example, we are not in touch mode, and the user touches the screen. 28209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the touch mode has changed, tell the window manager, and handle it locally. 28229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 28239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 28249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 28259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean ensureTouchMode(boolean inTouchMode) { 28279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchMode(" + inTouchMode + "), current " 28289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 28299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 28309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // tell the window manager 28329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 28339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInTouchMode(inTouchMode); 28349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 28359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(e); 28369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle the change 28392d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy return ensureTouchModeLocally(inTouchMode); 28409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ensure that the touch mode for this window is set, and if it is changing, 28449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * take the appropriate action. 28459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 28469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 28479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28482d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy private boolean ensureTouchModeLocally(boolean inTouchMode) { 28499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchModeLocally(" + inTouchMode + "), current " 28509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 28519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 28539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = inTouchMode; 28559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnTouchModeChanged(inTouchMode); 28569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28572d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy return (inTouchMode) ? enterTouchMode() : leaveTouchMode(); 28589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean enterTouchMode() { 28619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 28629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 28639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // note: not relying on mFocusedView here because this could 28649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be when the window is first being added, and mFocused isn't 28659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set yet. 28669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View focused = mView.findFocus(); 28679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focused != null && !focused.isFocusableInTouchMode()) { 28689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup ancestorToTakeFocus = 28709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project findAncestorToTakeFocusInTouchMode(focused); 28719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ancestorToTakeFocus != null) { 28729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // there is an ancestor that wants focus after its descendants that 28739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is focusable in touch mode.. give it focus 28749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ancestorToTakeFocus.requestFocus(); 28759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 28769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // nothing appropriate to have focus in touch mode, clear it out 28779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.unFocus(); 28789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(focused, null); 28799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = null; 2880b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mOldFocusedView = null; 28819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 28829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 28879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Find an ancestor of focused that wants focus after its descendants and is 28929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focusable in touch mode. 28939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focused The currently focused view. 28949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return An appropriate view, or null if no such view exists. 28959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2896a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static ViewGroup findAncestorToTakeFocusInTouchMode(View focused) { 28979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewParent parent = focused.getParent(); 28989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (parent instanceof ViewGroup) { 28999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup vgParent = (ViewGroup) parent; 29009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.getDescendantFocusability() == ViewGroup.FOCUS_AFTER_DESCENDANTS 29019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && vgParent.isFocusableInTouchMode()) { 29029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return vgParent; 29039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.isRootNamespace()) { 29059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 29069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 29079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent = vgParent.getParent(); 29089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 29119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean leaveTouchMode() { 29149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 29159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 29169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // i learned the hard way to not trust mFocusedView :) 29179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mView.findFocus(); 29189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mFocusedView instanceof ViewGroup)) { 29199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view has focus, let it keep it 29209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 29219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (((ViewGroup)mFocusedView).getDescendantFocusability() != 29229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.FOCUS_AFTER_DESCENDANTS) { 29239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view group has focus, and doesn't prefer its children 29249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // over itself for focus, so let them keep it. 29259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 29269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // find the best view to give focus to in this brave new non-touch-mode 29309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // world 29319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View focused = focusSearch(null, View.FOCUS_DOWN); 29329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focused != null) { 29339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return focused.requestFocus(View.FOCUS_DOWN); 29349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 29379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverInputEvent(QueuedInputEvent q) { 29404e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown if (ViewDebug.DEBUG_LATENCY) { 29414952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mDeliverTimeNanos = System.nanoTime(); 29424e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown } 29434e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 2944481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "deliverInputEvent"); 2945481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown try { 2946481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown if (q.mEvent instanceof KeyEvent) { 2947481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverKeyEvent(q); 29484952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 2949481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown final int source = q.mEvent.getSource(); 2950481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown if ((source & InputDevice.SOURCE_CLASS_POINTER) != 0) { 2951481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverPointerEvent(q); 2952481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } else if ((source & InputDevice.SOURCE_CLASS_TRACKBALL) != 0) { 2953481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverTrackballEvent(q); 2954481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } else { 2955481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverGenericMotionEvent(q); 2956481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } 29574952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 2958481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } finally { 2959481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 29604952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 29614952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 29624952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 29634952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverPointerEvent(QueuedInputEvent q) { 29644952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 29657564d62a773857b2f46405d22f296edb3530d88eJeff Brown final boolean isTouchEvent = event.isTouchEvent(); 296621bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 29677564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (isTouchEvent) { 296821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onTouchEvent(event, 0); 296921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } else { 297021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onGenericMotionEvent(event, 0); 297121bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 297221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 297321bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 29743915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If there is no view, then the event will not be handled. 29753915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 29764952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 29773915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 29783915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 29793915bb845b032dc184dba5e60970b803390ca3edJeff Brown 29803915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Translate the pointer event for compatibility, if needed. 298100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mTranslator != null) { 298200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mTranslator.translateEventInScreenToAppWindow(event); 298300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 29849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29857564d62a773857b2f46405d22f296edb3530d88eJeff Brown // Enter touch mode on down or scroll. 29867564d62a773857b2f46405d22f296edb3530d88eJeff Brown final int action = event.getAction(); 29877564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_SCROLL) { 29883915bb845b032dc184dba5e60970b803390ca3edJeff Brown ensureTouchMode(true); 29893915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 299000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 29913915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Offset the scroll position. 29923915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mCurScrollY != 0) { 29933915bb845b032dc184dba5e60970b803390ca3edJeff Brown event.offsetLocation(0, mCurScrollY); 29943915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 29953915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (MEASURE_LATENCY) { 299633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown lt.sample("A Dispatching PointerEvents", System.nanoTime() - event.getEventTimeNano()); 29973915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 29983915bb845b032dc184dba5e60970b803390ca3edJeff Brown 29993915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Remember the touch position for possible drag-initiation. 30007564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (isTouchEvent) { 30017564d62a773857b2f46405d22f296edb3530d88eJeff Brown mLastTouchPoint.x = event.getRawX(); 30027564d62a773857b2f46405d22f296edb3530d88eJeff Brown mLastTouchPoint.y = event.getRawY(); 30037564d62a773857b2f46405d22f296edb3530d88eJeff Brown } 30043915bb845b032dc184dba5e60970b803390ca3edJeff Brown 30053915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Dispatch touch to view hierarchy. 300633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown boolean handled = mView.dispatchPointerEvent(event); 30073915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (MEASURE_LATENCY) { 300833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown lt.sample("B Dispatched PointerEvents ", System.nanoTime() - event.getEventTimeNano()); 30093915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 30103915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (handled) { 30114952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 30123915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 30133915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 30143915bb845b032dc184dba5e60970b803390ca3edJeff Brown 30153915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Pointer event was unhandled. 30164952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 301700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 30189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverTrackballEvent(QueuedInputEvent q) { 30204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 302121bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 302221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onTrackballEvent(event, 0); 302321bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 302421bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 30253915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If there is no view, then the event will not be handled. 30263915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 30274952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 30283915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 30299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30313915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Deliver the trackball event to the view. 30323915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchTrackballEvent(event)) { 30333915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If we reach this, we delivered a trackball event to mView and 30343915bb845b032dc184dba5e60970b803390ca3edJeff Brown // mView consumed it. Because we will not translate the trackball 30353915bb845b032dc184dba5e60970b803390ca3edJeff Brown // event into a key event, touch mode will not exit, so we exit 30363915bb845b032dc184dba5e60970b803390ca3edJeff Brown // touch mode here. 30373915bb845b032dc184dba5e60970b803390ca3edJeff Brown ensureTouchMode(false); 30383915bb845b032dc184dba5e60970b803390ca3edJeff Brown 30394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 30403915bb845b032dc184dba5e60970b803390ca3edJeff Brown mLastTrackballTime = Integer.MIN_VALUE; 30413915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 30423915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 30433915bb845b032dc184dba5e60970b803390ca3edJeff Brown 30443915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Translate the trackball event into DPAD keys and try to deliver those. 30459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis x = mTrackballAxisX; 30469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis y = mTrackballAxisY; 30479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long curTime = SystemClock.uptimeMillis(); 30493915bb845b032dc184dba5e60970b803390ca3edJeff Brown if ((mLastTrackballTime + MAX_TRACKBALL_DELAY) < curTime) { 30509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // It has been too long since the last movement, 30519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // so restart at the beginning. 30529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(0); 30539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(0); 30549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastTrackballTime = curTime; 30559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 305700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final int action = event.getAction(); 305849ed71db425c5054e3ad9526496a7e116c89556bJeff Brown final int metaState = event.getMetaState(); 305900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown switch (action) { 306000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown case MotionEvent.ACTION_DOWN: 306100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 306200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 3063f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 306449ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_CENTER, 0, metaState, 306549ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 30664952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 306700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown break; 306800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown case MotionEvent.ACTION_UP: 306900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 307000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 3071f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 307249ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_CENTER, 0, metaState, 307349ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 30744952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 307500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown break; 307600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 30779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 307800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v(TAG, "TB X=" + x.position + " step=" 307900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + x.step + " dir=" + x.dir + " acc=" + x.acceleration 308000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " move=" + event.getX() 308100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " / Y=" + y.position + " step=" 308200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + y.step + " dir=" + y.dir + " acc=" + y.acceleration 308300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " move=" + event.getY()); 308400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final float xOff = x.collect(event.getX(), event.getEventTime(), "X"); 308500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final float yOff = y.collect(event.getY(), event.getEventTime(), "Y"); 308600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 308700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Generate DPAD events based on the trackball movement. 308800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // We pick the axis that has moved the most as the direction of 308900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // the DPAD. When we generate DPAD events for one axis, then the 309000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // other axis is reset -- we don't want to perform DPAD jumps due 309100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // to slight movements in the trackball when making major movements 309200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // along the other axis. 309300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int keycode = 0; 309400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int movement = 0; 309500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown float accel = 1; 309600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (xOff > yOff) { 309700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement = x.generate((2/event.getXPrecision())); 309800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement != 0) { 309900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_RIGHT 310000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown : KeyEvent.KEYCODE_DPAD_LEFT; 310100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown accel = x.acceleration; 310200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 310300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 310400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } else if (yOff > 0) { 310500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement = y.generate((2/event.getYPrecision())); 310600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement != 0) { 310700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_DOWN 310800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown : KeyEvent.KEYCODE_DPAD_UP; 310900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown accel = y.acceleration; 311000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 311100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 311200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 311300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 311400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (keycode != 0) { 311500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement < 0) movement = -movement; 311600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int accelMovement = (int)(movement * accel); 311700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v(TAG, "Move: movement=" + movement 311800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " accelMovement=" + accelMovement 311900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " accel=" + accel); 312000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (accelMovement > movement) { 312100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 312200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + keycode); 312300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement--; 312449ed71db425c5054e3ad9526496a7e116c89556bJeff Brown int repeatCount = accelMovement - movement; 3125f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 312649ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_MULTIPLE, keycode, repeatCount, metaState, 312749ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 31284952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 312900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 313000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown while (movement > 0) { 313100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 313200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + keycode); 313300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement--; 313400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown curTime = SystemClock.uptimeMillis(); 3135f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 313649ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_DOWN, keycode, 0, metaState, 313749ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 31384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 3139f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 314049ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_UP, keycode, 0, metaState, 314149ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 31424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 31434952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 314400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mLastTrackballTime = curTime; 31459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31463915bb845b032dc184dba5e60970b803390ca3edJeff Brown 31473915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Unfortunately we can't tell whether the application consumed the keys, so 31483915bb845b032dc184dba5e60970b803390ca3edJeff Brown // we always consider the trackball event handled. 31494952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 31509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31524952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverGenericMotionEvent(QueuedInputEvent q) { 31534952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 315421bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 315521bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onGenericMotionEvent(event, 0); 315621bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 315721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 3158cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int source = event.getSource(); 3159cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final boolean isJoystick = (source & InputDevice.SOURCE_CLASS_JOYSTICK) != 0; 3160cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3161cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // If there is no view, then the event will not be handled. 3162cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mView == null || !mAdded) { 3163cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3164cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, false); 3165cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 31664952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 3167cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return; 3168cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3169cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3170cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Deliver the event to the view. 3171cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mView.dispatchGenericMotionEvent(event)) { 3172cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3173cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, false); 3174cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 31754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3176cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return; 3177cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3178cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3179cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3180cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Translate the joystick event into DPAD keys and try to deliver those. 3181cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, true); 31824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3183cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else { 31844952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 3185cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3186cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3187cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3188cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown private void updateJoystickDirection(MotionEvent event, boolean synthesizeNewKeys) { 3189cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final long time = event.getEventTime(); 3190cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int metaState = event.getMetaState(); 3191cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int deviceId = event.getDeviceId(); 3192cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int source = event.getSource(); 31936f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 31946f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown int xDirection = joystickAxisValueToDirection(event.getAxisValue(MotionEvent.AXIS_HAT_X)); 31956f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (xDirection == 0) { 31966f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown xDirection = joystickAxisValueToDirection(event.getX()); 31976f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 31986f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 31996f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown int yDirection = joystickAxisValueToDirection(event.getAxisValue(MotionEvent.AXIS_HAT_Y)); 32006f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (yDirection == 0) { 32016f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown yDirection = joystickAxisValueToDirection(event.getY()); 32026f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 3203cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3204cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (xDirection != mLastJoystickXDirection) { 3205cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mLastJoystickXKeyCode != 0) { 3206f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3207cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_UP, mLastJoystickXKeyCode, 0, metaState, 32084952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3209cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXKeyCode = 0; 3210cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3211cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3212cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXDirection = xDirection; 3213cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3214cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (xDirection != 0 && synthesizeNewKeys) { 3215cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXKeyCode = xDirection > 0 3216cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown ? KeyEvent.KEYCODE_DPAD_RIGHT : KeyEvent.KEYCODE_DPAD_LEFT; 3217f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3218cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_DOWN, mLastJoystickXKeyCode, 0, metaState, 32194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3220cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3221cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3222cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3223cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (yDirection != mLastJoystickYDirection) { 3224cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mLastJoystickYKeyCode != 0) { 3225f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3226cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_UP, mLastJoystickYKeyCode, 0, metaState, 32274952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3228cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYKeyCode = 0; 3229cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3230cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3231cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYDirection = yDirection; 3232cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3233cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (yDirection != 0 && synthesizeNewKeys) { 3234cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYKeyCode = yDirection > 0 3235cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown ? KeyEvent.KEYCODE_DPAD_DOWN : KeyEvent.KEYCODE_DPAD_UP; 3236f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3237cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_DOWN, mLastJoystickYKeyCode, 0, metaState, 32384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3239cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3240cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3241cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3242cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3243cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown private static int joystickAxisValueToDirection(float value) { 3244cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (value >= 0.5f) { 3245cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return 1; 3246cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else if (value <= -0.5f) { 3247cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return -1; 3248cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else { 3249cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return 0; 3250cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3251cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3252cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 32539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 32544e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * Returns true if the key is used for keyboard navigation. 32554e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @param keyEvent The key event. 32564e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @return True if the key is used for keyboard navigation. 32579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32584e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown private static boolean isNavigationKey(KeyEvent keyEvent) { 32594e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown switch (keyEvent.getKeyCode()) { 32609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_LEFT: 32619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_RIGHT: 32629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_UP: 32639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_DOWN: 32644e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_DPAD_CENTER: 32654e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_PAGE_UP: 32664e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_PAGE_DOWN: 32674e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_MOVE_HOME: 32684e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_MOVE_END: 32694e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_TAB: 32704e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_SPACE: 32714e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_ENTER: 32729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 32739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 32759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 32784e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * Returns true if the key is used for typing. 32799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param keyEvent The key event. 32804e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @return True if the key is used for typing. 32819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32824e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown private static boolean isTypingKey(KeyEvent keyEvent) { 32834e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return keyEvent.getUnicodeChar() > 0; 32849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 32874e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * See if the key event means we should leave touch mode (and leave touch mode if so). 32889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The key event. 32899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether this key event should be consumed (meaning the act of 32909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * leaving touch mode alone is considered the event). 32919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 32929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean checkForLeavingTouchModeAndConsume(KeyEvent event) { 32934e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Only relevant in touch mode. 32944e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (!mAttachInfo.mInTouchMode) { 32954e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return false; 32964e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 32974e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown 32984e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Only consider leaving touch mode on DOWN or MULTIPLE actions, never on UP. 329951a6bee6719820d09595f474264fcb833eff470aAdam Powell final int action = event.getAction(); 330051a6bee6719820d09595f474264fcb833eff470aAdam Powell if (action != KeyEvent.ACTION_DOWN && action != KeyEvent.ACTION_MULTIPLE) { 33019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 33029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33034e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown 33044e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Don't leave touch mode if the IME told us not to. 33054e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if ((event.getFlags() & KeyEvent.FLAG_KEEP_TOUCH_MODE) != 0) { 33069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 33079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33094e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // If the key can be used for keyboard navigation then leave touch mode 33104e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // and select a focused view if needed (in ensureTouchMode). 33114e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // When a new focused view is selected, we consume the navigation key because 33124e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // navigation doesn't make much sense unless a view already has focus so 33134e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // the key's purpose is to set focus. 33144e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (isNavigationKey(event)) { 33154e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return ensureTouchMode(false); 33169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33184e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // If the key can be used for typing then leave touch mode 33194e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // and select a focused view if needed (in ensureTouchMode). 33204e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Always allow the view to process the typing key. 33214e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (isTypingKey(event)) { 33224e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown ensureTouchMode(false); 33239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 33249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 33279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33294952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverKeyEvent(QueuedInputEvent q) { 33304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 333121bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 333221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onKeyEvent(event, 0); 333321bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 333421bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 33354952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if ((q.mFlags & QueuedInputEvent.FLAG_DELIVER_POST_IME) == 0) { 33364952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // If there is no view, then the event will not be handled. 33374952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mView == null || !mAdded) { 33384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 33394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return; 33404952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 33413915bb845b032dc184dba5e60970b803390ca3edJeff Brown 33424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (LOCAL_LOGV) Log.v(TAG, "Dispatching key " + event + " to " + mView); 33433915bb845b032dc184dba5e60970b803390ca3edJeff Brown 33444952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Perform predispatching before the IME. 33454952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mView.dispatchKeyEventPreIme(event)) { 33464952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 33479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 33489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33494952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 33504952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Dispatch to the IME before propagating down the view hierarchy. 33514952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // The IME will eventually call back into handleImeFinishedEvent. 33524952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mLastWasImTarget) { 33534952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 33544952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (imm != null) { 335532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final int seq = event.getSequenceNumber(); 33564952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) Log.v(TAG, "Sending key event to IME: seq=" 335732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown + seq + " event=" + event); 335832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown imm.dispatchKeyEvent(mView.getContext(), seq, event, mInputMethodCallback); 33594952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return; 33604952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 33614952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 33629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33633915bb845b032dc184dba5e60970b803390ca3edJeff Brown 33643915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Not dispatching to IME, continue with post IME actions. 33654952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverKeyEventPostIme(q); 33669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33684952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void handleImeFinishedEvent(int seq, boolean handled) { 33694952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final QueuedInputEvent q = mCurrentInputEvent; 337032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (q != null && q.mEvent.getSequenceNumber() == seq) { 33714952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 33724952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) { 33734952dfd16a0f839559ffa78f5016394caf85294fJeff Brown Log.v(TAG, "IME finished event: seq=" + seq 33744952dfd16a0f839559ffa78f5016394caf85294fJeff Brown + " handled=" + handled + " event=" + event); 33754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 33763915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (handled) { 33774952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 33789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 33794952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverKeyEventPostIme(q); 33804952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 33814952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 33824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) { 33834952dfd16a0f839559ffa78f5016394caf85294fJeff Brown Log.v(TAG, "IME finished event: seq=" + seq 33844952dfd16a0f839559ffa78f5016394caf85294fJeff Brown + " handled=" + handled + ", event not found!"); 33859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33888506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 33894952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverKeyEventPostIme(QueuedInputEvent q) { 33904952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 33914e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown if (ViewDebug.DEBUG_LATENCY) { 33924952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mDeliverPostImeTimeNanos = System.nanoTime(); 33934e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown } 33944e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 33953915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If the view went away, then the event will not be handled. 33963915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 33974952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 33983915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 33993915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34013915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If the key's purpose is to exit touch mode then we consume it and consider it handled. 34023915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (checkForLeavingTouchModeAndConsume(event)) { 34034952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 34043915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 34053915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34068506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 34079065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown // Make sure the fallback event policy sees all keys that will be delivered to the 34089065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown // view hierarchy. 34099065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown mFallbackEventHandler.preDispatchKeyEvent(event); 34109065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 34113915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Deliver the key to the view hierarchy. 34123915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchKeyEvent(event)) { 34134952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 34143915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 34153915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 341686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 3417c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown // If the Control modifier is held, try to interpret the key as a shortcut. 34187bedf2449041a425899448cb672e91b0a5c97c62Jeff Brown if (event.getAction() == KeyEvent.ACTION_DOWN 3419c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown && event.isCtrlPressed() 34207bedf2449041a425899448cb672e91b0a5c97c62Jeff Brown && event.getRepeatCount() == 0 3421c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown && !KeyEvent.isModifierKey(event.getKeyCode())) { 3422c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown if (mView.dispatchKeyShortcutEvent(event)) { 34234952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3424c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown return; 3425c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown } 3426c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown } 3427c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown 34283915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Apply the fallback event policy. 34293915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mFallbackEventHandler.dispatchKeyEvent(event)) { 34304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 34313915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 34323915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34343915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Handle automatic focus changes. 34353915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (event.getAction() == KeyEvent.ACTION_DOWN) { 34363915bb845b032dc184dba5e60970b803390ca3edJeff Brown int direction = 0; 34373915bb845b032dc184dba5e60970b803390ca3edJeff Brown switch (event.getKeyCode()) { 34383915bb845b032dc184dba5e60970b803390ca3edJeff Brown case KeyEvent.KEYCODE_DPAD_LEFT: 34394e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (event.hasNoModifiers()) { 34404e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_LEFT; 34414e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34423915bb845b032dc184dba5e60970b803390ca3edJeff Brown break; 34433915bb845b032dc184dba5e60970b803390ca3edJeff Brown case KeyEvent.KEYCODE_DPAD_RIGHT: 34444e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (event.hasNoModifiers()) { 34454e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_RIGHT; 34464e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34473915bb845b032dc184dba5e60970b803390ca3edJeff Brown break; 34483915bb845b032dc184dba5e60970b803390ca3edJeff Brown case KeyEvent.KEYCODE_DPAD_UP: 34494e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (event.hasNoModifiers()) { 34504e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_UP; 34514e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34523915bb845b032dc184dba5e60970b803390ca3edJeff Brown break; 34533915bb845b032dc184dba5e60970b803390ca3edJeff Brown case KeyEvent.KEYCODE_DPAD_DOWN: 34544e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (event.hasNoModifiers()) { 34554e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_DOWN; 34564e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34574e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown break; 34584e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_TAB: 34594e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (event.hasNoModifiers()) { 34604e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_FORWARD; 34614e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } else if (event.hasModifiers(KeyEvent.META_SHIFT_ON)) { 34624e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown direction = View.FOCUS_BACKWARD; 34634e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34643915bb845b032dc184dba5e60970b803390ca3edJeff Brown break; 34653915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34673915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (direction != 0) { 34683915bb845b032dc184dba5e60970b803390ca3edJeff Brown View focused = mView != null ? mView.findFocus() : null; 34693915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (focused != null) { 34703915bb845b032dc184dba5e60970b803390ca3edJeff Brown View v = focused.focusSearch(direction); 34713915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (v != null && v != focused) { 34723915bb845b032dc184dba5e60970b803390ca3edJeff Brown // do the math the get the interesting rect 34733915bb845b032dc184dba5e60970b803390ca3edJeff Brown // of previous focused into the coord system of 34743915bb845b032dc184dba5e60970b803390ca3edJeff Brown // newly focused view 34753915bb845b032dc184dba5e60970b803390ca3edJeff Brown focused.getFocusedRect(mTempRect); 34763915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView instanceof ViewGroup) { 34773915bb845b032dc184dba5e60970b803390ca3edJeff Brown ((ViewGroup) mView).offsetDescendantRectToMyCoords( 34783915bb845b032dc184dba5e60970b803390ca3edJeff Brown focused, mTempRect); 34793915bb845b032dc184dba5e60970b803390ca3edJeff Brown ((ViewGroup) mView).offsetRectIntoDescendantCoords( 34803915bb845b032dc184dba5e60970b803390ca3edJeff Brown v, mTempRect); 34813915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34823915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (v.requestFocus(direction, mTempRect)) { 34833915bb845b032dc184dba5e60970b803390ca3edJeff Brown playSoundEffect( 34843915bb845b032dc184dba5e60970b803390ca3edJeff Brown SoundEffectConstants.getContantForFocusDirection(direction)); 34854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 34863915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 34879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34893915bb845b032dc184dba5e60970b803390ca3edJeff Brown 34903915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Give the focused view a last chance to handle the dpad key. 34913915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchUnhandledMove(focused, direction)) { 34924952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 34933915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 34943915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34973915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 34989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34993915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Key was unhandled. 35004952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 35019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3503a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* drag/drop */ 3504407b4e91fe7627545b8110e683953353236b4543Christopher Tate void setLocalDragState(Object obj) { 3505407b4e91fe7627545b8110e683953353236b4543Christopher Tate mLocalDragState = obj; 3506407b4e91fe7627545b8110e683953353236b4543Christopher Tate } 3507407b4e91fe7627545b8110e683953353236b4543Christopher Tate 3508a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate private void handleDragEvent(DragEvent event) { 3509a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // From the root, only drag start/end/location are dispatched. entered/exited 3510a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // are determined and dispatched by the viewgroup hierarchy, who then report 3511a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // that back here for ultimate reporting back to the framework. 3512a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mView != null && mAdded) { 3513a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final int what = event.mAction; 3514a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3515a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (what == DragEvent.ACTION_DRAG_EXITED) { 3516a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // A direct EXITED event means that the window manager knows we've just crossed 3517a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // a window boundary, so the current drag target within this one must have 3518a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // just been exited. Send it the usual notifications and then we're done 3519a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // for now. 35209d1ab883293b047b654935b84d0803c8c383be91Chris Tate mView.dispatchDragEvent(event); 3521a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } else { 3522a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Cache the drag description when the operation starts, then fill it in 3523a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // on subsequent calls as a convenience 3524a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (what == DragEvent.ACTION_DRAG_STARTED) { 35259d1ab883293b047b654935b84d0803c8c383be91Chris Tate mCurrentDragView = null; // Start the current-recipient tracking 3526a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragDescription = event.mClipDescription; 3527a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } else { 3528a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mClipDescription = mDragDescription; 3529a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3530a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3531a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // For events with a [screen] location, translate into window coordinates 3532a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if ((what == DragEvent.ACTION_DRAG_LOCATION) || (what == DragEvent.ACTION_DROP)) { 3533a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragPoint.set(event.mX, event.mY); 3534a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mTranslator != null) { 3535a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mTranslator.translatePointInScreenToAppWindow(mDragPoint); 3536a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3537a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3538a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurScrollY != 0) { 3539a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragPoint.offset(0, mCurScrollY); 3540a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3541a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3542a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mX = mDragPoint.x; 3543a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mY = mDragPoint.y; 3544a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3545a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3546a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Remember who the current drag target is pre-dispatch 3547a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final View prevDragView = mCurrentDragView; 3548a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3549a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Now dispatch the drag/drop event 3550d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate boolean result = mView.dispatchDragEvent(event); 3551a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3552a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // If we changed apparent drag target, tell the OS about it 3553a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (prevDragView != mCurrentDragView) { 3554a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate try { 3555a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (prevDragView != null) { 3556a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate sWindowSession.dragRecipientExited(mWindow); 3557a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3558a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurrentDragView != null) { 3559a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate sWindowSession.dragRecipientEntered(mWindow); 3560a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3561a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } catch (RemoteException e) { 3562a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate Slog.e(TAG, "Unable to note drag target change"); 3563a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3564a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3565d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate 3566407b4e91fe7627545b8110e683953353236b4543Christopher Tate // Report the drop result when we're done 3567d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate if (what == DragEvent.ACTION_DROP) { 35681fc014fd0051a48083c6d469c2a4f22da1aa15e4Christopher Tate mDragDescription = null; 3569d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate try { 3570d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate Log.i(TAG, "Reporting drop result: " + result); 3571d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate sWindowSession.reportDropResult(mWindow, result); 3572d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } catch (RemoteException e) { 3573d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate Log.e(TAG, "Unable to report drop result"); 3574d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } 3575d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } 3576407b4e91fe7627545b8110e683953353236b4543Christopher Tate 3577407b4e91fe7627545b8110e683953353236b4543Christopher Tate // When the drag operation ends, release any local state object 3578407b4e91fe7627545b8110e683953353236b4543Christopher Tate // that may have been in use 3579407b4e91fe7627545b8110e683953353236b4543Christopher Tate if (what == DragEvent.ACTION_DRAG_ENDED) { 3580407b4e91fe7627545b8110e683953353236b4543Christopher Tate setLocalDragState(null); 3581407b4e91fe7627545b8110e683953353236b4543Christopher Tate } 3582a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3583a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3584a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.recycle(); 3585a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3586a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 35879a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void handleDispatchSystemUiVisibilityChanged(SystemUiVisibilityInfo args) { 35889a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (mSeq != args.seq) { 35899a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // The sequence has changed, so we need to update our value and make 35909a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // sure to do a traversal afterward so the window manager is given our 35919a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // most recent data. 35929a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mSeq = args.seq; 35939a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mAttachInfo.mForceReportNewAttributes = true; 35949a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn scheduleTraversals(); 35959a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 3596664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato if (mView == null) return; 35979a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (args.localChanges != 0) { 35989a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (mAttachInfo != null) { 35999a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mAttachInfo.mSystemUiVisibility = 3600211370fd943cf26905001b38b8b1791851b26adcRomain Guy (mAttachInfo.mSystemUiVisibility & ~args.localChanges) | 3601211370fd943cf26905001b38b8b1791851b26adcRomain Guy (args.localValue & args.localChanges); 3602211370fd943cf26905001b38b8b1791851b26adcRomain Guy mAttachInfo.mRecomputeGlobalAttributes = true; 36039a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 36049a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mView.updateLocalSystemUiVisibility(args.localValue, args.localChanges); 36059a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn scheduleTraversals(); 360614782f705e94d4e563a48efc85fd25129fd38a7dJoe Onorato } 36079a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mView.dispatchSystemUiVisibilityChanged(args.globalVisibility); 3608664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 3609664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 36102c095f367779ef32130c72849936a2e3013c8492Christopher Tate public void getLastTouchPoint(Point outLocation) { 36112c095f367779ef32130c72849936a2e3013c8492Christopher Tate outLocation.x = (int) mLastTouchPoint.x; 36122c095f367779ef32130c72849936a2e3013c8492Christopher Tate outLocation.y = (int) mLastTouchPoint.y; 36132c095f367779ef32130c72849936a2e3013c8492Christopher Tate } 36142c095f367779ef32130c72849936a2e3013c8492Christopher Tate 36159d1ab883293b047b654935b84d0803c8c383be91Chris Tate public void setDragFocus(View newDragTarget) { 3616a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurrentDragView != newDragTarget) { 3617048691cfac42acce24d9462eca5e57ca5aa78e7dChris Tate mCurrentDragView = newDragTarget; 3618a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3619a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3620a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 36219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private AudioManager getAudioManager() { 36229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 36239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException("getAudioManager called when there is no mView"); 36249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioManager == null) { 36269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioManager = (AudioManager) mView.getContext().getSystemService(Context.AUDIO_SERVICE); 36279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAudioManager; 36299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36318643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public AccessibilityInteractionController getAccessibilityInteractionController() { 36328643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (mView == null) { 36338643aa0179e598e78d938c59035389054535a229Svetoslav Ganov throw new IllegalStateException("getAccessibilityInteractionController" 36348643aa0179e598e78d938c59035389054535a229Svetoslav Ganov + " called when there is no mView"); 36358643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 36365ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne if (mAccessibilityInteractionController == null) { 36375ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne mAccessibilityInteractionController = new AccessibilityInteractionController(); 36388643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 36395ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne return mAccessibilityInteractionController; 36408643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 36418643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 364257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov public AccessibilityNodePrefetcher getAccessibilityNodePrefetcher() { 364379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov if (mView == null) { 364457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov throw new IllegalStateException("getAccessibilityNodePrefetcher" 364579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov + " called when there is no mView"); 364679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 364757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (mAccessibilityNodePrefetcher == null) { 364857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov mAccessibilityNodePrefetcher = new AccessibilityNodePrefetcher(); 364979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 365057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov return mAccessibilityNodePrefetcher; 365179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 365279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 36538169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima private int relayoutWindow(WindowManager.LayoutParams params, int viewVisibility, 36548169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima boolean insetsPending) throws RemoteException { 365564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 365664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 36573d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima boolean restore = false; 365864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null && mTranslator != null) { 3659e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 3660e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.backup(); 366164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(params); 36629189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 366364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null) { 366464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DBG) Log.d(TAG, "WindowLayout in layoutWindow:" + params); 36653d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 3666694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration.seq = 0; 3667f123e49bf0708719b51a7064ae134c097abe4a54Dianne Hackborn //Log.d(TAG, ">>>>>> CALLING relayout"); 3668180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn if (params != null && mOrigWindowType != params.type) { 3669180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn // For compatibility with old apps, don't crash here. 3670180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn if (mTargetSdkVersion < android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) { 3671180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn Slog.w(TAG, "Window type can not be changed after " 3672180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn + "the window is added; ignoring change of " + mView); 3673180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn params.type = mOrigWindowType; 3674180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn } 3675180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn } 36768169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima int relayoutResult = sWindowSession.relayout( 36779a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mWindow, mSeq, params, 3678189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn (int) (mView.getMeasuredWidth() * appScale + 0.5f), 3679189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn (int) (mView.getMeasuredHeight() * appScale + 0.5f), 36806d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn viewVisibility, insetsPending ? WindowManagerImpl.RELAYOUT_INSETS_PENDING : 0, 36816d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn mWinFrame, mPendingContentInsets, mPendingVisibleInsets, 3682694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration, mSurface); 3683f123e49bf0708719b51a7064ae134c097abe4a54Dianne Hackborn //Log.d(TAG, "<<<<<< BACK FROM relayout"); 36843d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima if (restore) { 3685e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.restore(); 36863d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 368764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 368864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 368964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWinFrame(mWinFrame); 369064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingContentInsets); 369164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingVisibleInsets); 36929189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 36938169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima return relayoutResult; 36948169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 36958506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 36969189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima /** 36979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 36989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 36999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectId) { 37009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 37019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 370213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi try { 370313b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi final AudioManager audioManager = getAudioManager(); 37049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 370513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi switch (effectId) { 370613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.CLICK: 370713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_KEY_CLICK); 370813b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 370913b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_DOWN: 371013b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_DOWN); 371113b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 371213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_LEFT: 371313b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_LEFT); 371413b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 371513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_RIGHT: 371613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_RIGHT); 371713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 371813b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_UP: 371913b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_UP); 372013b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 372113b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi default: 372213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi throw new IllegalArgumentException("unknown effect id " + effectId + 372313b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi " not defined in " + SoundEffectConstants.class.getCanonicalName()); 372413b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi } 372513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi } catch (IllegalStateException e) { 372613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi // Exception thrown by getAudioManager() when mView is null 372713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi Log.e(TAG, "FATAL EXCEPTION when attempting to play sound effect: " + e); 372813b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi e.printStackTrace(); 37299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 37349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performHapticFeedback(int effectId, boolean always) { 37369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 37379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.performHapticFeedback(mWindow, effectId, always); 37389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 37399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 37409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 37449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 37459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 37469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View focusSearch(View focused, int direction) { 37479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 37489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mView instanceof ViewGroup)) { 37499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 37509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FocusFinder.getInstance().findNextFocus((ViewGroup) mView, focused, direction); 37529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void debug() { 37559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.debug(); 37569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 375765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 3758211370fd943cf26905001b38b8b1791851b26adcRomain Guy public void dumpGfxInfo(int[] info) { 375965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mView != null) { 376065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy getGfxInfo(mView, info); 376165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } else { 376265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy info[0] = info[1] = 0; 376365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 376465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 376565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 3766a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static void getGfxInfo(View view, int[] info) { 376765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy DisplayList displayList = view.mDisplayList; 376865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy info[0]++; 376965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (displayList != null) { 377065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy info[1] += displayList.getSize(); 377165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 377265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 377365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (view instanceof ViewGroup) { 377465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy ViewGroup group = (ViewGroup) view; 377565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 377665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy int count = group.getChildCount(); 377765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy for (int i = 0; i < count; i++) { 377865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy getGfxInfo(group.getChildAt(i), info); 377965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 378065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 378165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 37829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void die(boolean immediate) { 378494d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn if (immediate) { 378594d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn doDie(); 378694d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } else { 3787a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy destroyHardwareRenderer(); 3788a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendEmptyMessage(MSG_DIE); 378994d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } 379094d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } 379194d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn 379294d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn void doDie() { 37939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 3794b75fa30aaf03d9e425d150b452501e5df0621351Jeff Brown if (LOCAL_LOGV) Log.v(TAG, "DIE in " + this + " of " + mSurface); 37959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 379616260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy if (mAdded) { 379716260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy mAdded = false; 379816260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy dispatchDetachedFromWindow(); 379916260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy } 380016260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy 38019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded && !mFirst) { 380229d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy destroyHardwareRenderer(); 380329d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy 38049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int viewVisibility = mView.getVisibility(); 38059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean viewVisibilityChanged = mViewVisibility != viewVisibility; 38069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributesChanged || viewVisibilityChanged) { 38079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If layout params have been changed, first give them 38089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to the window manager to make sure it has the correct 38099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // animation info. 38109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 38118169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if ((relayoutWindow(mWindowAttributes, viewVisibility, false) 38126d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn & WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) { 38139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishDrawing(mWindow); 38149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 38169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38190586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurface.release(); 38209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38245fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn public void requestUpdateConfiguration(Configuration config) { 3825a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_UPDATE_CONFIGURATION, config); 3826a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 38275fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 38285fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 382929d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy private void destroyHardwareRenderer() { 3830a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy AttachInfo attachInfo = mAttachInfo; 3831a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy HardwareRenderer hardwareRenderer = attachInfo.mHardwareRenderer; 3832a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 3833a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy if (hardwareRenderer != null) { 3834a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy if (mView != null) { 3835a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.destroyHardwareResources(mView); 3836a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy } 3837a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.destroy(true); 3838a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.setRequested(false); 3839a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 3840a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy attachInfo.mHardwareRenderer = null; 3841a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy attachInfo.mHardwareAccelerated = false; 384229d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy } 384329d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy } 384429d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy 38454952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void dispatchImeFinishedEvent(int seq, boolean handled) { 3846a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_IME_FINISHED_EVENT); 38479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = seq; 38489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = handled ? 1 : 0; 3849a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 3850a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 3851a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 3852a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchFinishInputConnection(InputConnection connection) { 3853a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_FINISH_INPUT_CONNECTION, connection); 3854a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 38559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38563d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima 38579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchResized(int w, int h, Rect coveredInsets, 3858e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets, boolean reportDraw, Configuration newConfig) { 38599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Resizing " + this + ": w=" + w 38609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " h=" + h + " coveredInsets=" + coveredInsets.toShortString() 38619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visibleInsets=" + visibleInsets.toShortString() 38629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " reportDraw=" + reportDraw); 3863a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(reportDraw ? MSG_RESIZED_REPORT :MSG_RESIZED); 386464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 386564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(coveredInsets); 386664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(visibleInsets); 386764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima w *= mTranslator.applicationInvertedScale; 386864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima h *= mTranslator.applicationInvertedScale; 386964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 387064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg1 = w; 387164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg2 = h; 3872e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ResizedInfo ri = new ResizedInfo(); 3873e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ri.coveredInsets = new Rect(coveredInsets); 3874e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ri.visibleInsets = new Rect(visibleInsets); 3875e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ri.newConfig = newConfig; 3876e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn msg.obj = ri; 3877a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 38789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38791f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 38801f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase /** 38814952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * Represents a pending input event that is waiting in a queue. 38824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * 38834952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * Input events are processed in serial order by the timestamp specified by 3884211370fd943cf26905001b38b8b1791851b26adcRomain Guy * {@link InputEvent#getEventTimeNano()}. In general, the input dispatcher delivers 38854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * one input event to the application at a time and waits for the application 38864952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * to finish handling it before delivering the next one. 38874952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * 38884952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * However, because the application or IME can synthesize and inject multiple 38894952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * key events at a time without going through the input dispatcher, we end up 38904952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * needing a queue on the application's side. 38911f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase */ 38924952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private static final class QueuedInputEvent { 3893211370fd943cf26905001b38b8b1791851b26adcRomain Guy public static final int FLAG_DELIVER_POST_IME = 1; 38944952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 38954952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public QueuedInputEvent mNext; 38964952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 38974952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public InputEvent mEvent; 389832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public InputEventReceiver mReceiver; 38994952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public int mFlags; 39004952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 39014952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Used for latency calculations. 39024952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public long mReceiveTimeNanos; 39034952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public long mDeliverTimeNanos; 39044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public long mDeliverPostImeTimeNanos; 39054952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 39064952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 39074952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private QueuedInputEvent obtainQueuedInputEvent(InputEvent event, 390832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown InputEventReceiver receiver, int flags) { 39094952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent q = mQueuedInputEventPool; 39104952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q != null) { 39114952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPoolSize -= 1; 39124952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPool = q.mNext; 39134952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = null; 39144952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 39154952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q = new QueuedInputEvent(); 39161f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39171f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 39184952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mEvent = event; 391932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver = receiver; 39204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mFlags = flags; 39214952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return q; 39224952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 39234952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 39244952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void recycleQueuedInputEvent(QueuedInputEvent q) { 39254952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mEvent = null; 392632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver = null; 39271f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 39284952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mQueuedInputEventPoolSize < MAX_QUEUED_INPUT_EVENT_POOL_SIZE) { 39294952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPoolSize += 1; 39304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = mQueuedInputEventPool; 39314952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPool = q; 39321f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39331f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39341f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 3935f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown void enqueueInputEvent(InputEvent event) { 3936f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(event, null, 0, false); 3937f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } 3938f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown 39394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void enqueueInputEvent(InputEvent event, 3940f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown InputEventReceiver receiver, int flags, boolean processImmediately) { 394132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown QueuedInputEvent q = obtainQueuedInputEvent(event, receiver, flags); 39424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 39434952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (ViewDebug.DEBUG_LATENCY) { 39444952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mReceiveTimeNanos = System.nanoTime(); 39454952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mDeliverTimeNanos = 0; 39464952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mDeliverPostImeTimeNanos = 0; 39474952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 39484952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 39494952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Always enqueue the input event in order, regardless of its time stamp. 39504952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // We do this because the application or the IME may inject key events 39514952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // in response to touch events and we want to ensure that the injected keys 39524952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // are processed in the order they were received and we cannot trust that 39534952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // the time stamp of injected events are monotonic. 39544952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent last = mFirstPendingInputEvent; 39554952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (last == null) { 39564952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mFirstPendingInputEvent = q; 39571f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } else { 39584952dfd16a0f839559ffa78f5016394caf85294fJeff Brown while (last.mNext != null) { 39594952dfd16a0f839559ffa78f5016394caf85294fJeff Brown last = last.mNext; 39601f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39614952dfd16a0f839559ffa78f5016394caf85294fJeff Brown last.mNext = q; 39621f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39634952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 3964f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown if (processImmediately) { 3965f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown doProcessInputEvents(); 3966f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } else { 3967f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown scheduleProcessInputEvents(); 3968f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } 39691f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 39701f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 39714952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void scheduleProcessInputEvents() { 397296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (!mProcessInputEventsScheduled) { 397396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mProcessInputEventsScheduled = true; 3974a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendEmptyMessage(MSG_PROCESS_INPUT_EVENTS); 39754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 397692ff1dd8359889f5876f8a222c5d923071e66dbdJeff Brown } 397792ff1dd8359889f5876f8a222c5d923071e66dbdJeff Brown 397896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown private void doProcessInputEvents() { 39794952dfd16a0f839559ffa78f5016394caf85294fJeff Brown while (mCurrentInputEvent == null && mFirstPendingInputEvent != null) { 39804952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent q = mFirstPendingInputEvent; 39814952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mFirstPendingInputEvent = q.mNext; 39824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = null; 39834952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mCurrentInputEvent = q; 39844952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverInputEvent(q); 39854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 3986812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 39874952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // We are done processing all input events that we can process right now 39884952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // so we can clear the pending flag immediately. 398996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mProcessInputEventsScheduled) { 399096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mProcessInputEventsScheduled = false; 3991a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeMessages(MSG_PROCESS_INPUT_EVENTS); 39924952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 39934952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 39949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39954952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void finishInputEvent(QueuedInputEvent q, boolean handled) { 39964952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q != mCurrentInputEvent) { 39974952dfd16a0f839559ffa78f5016394caf85294fJeff Brown throw new IllegalStateException("finished input event out of order"); 39989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40004952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (ViewDebug.DEBUG_LATENCY) { 40014952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final long now = System.nanoTime(); 40024952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final long eventTime = q.mEvent.getEventTimeNano(); 40034952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final StringBuilder msg = new StringBuilder(); 40044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("Spent "); 40054952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append((now - q.mReceiveTimeNanos) * 0.000001f); 40064952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("ms processing "); 40074952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q.mEvent instanceof KeyEvent) { 40084952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent keyEvent = (KeyEvent)q.mEvent; 40094952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("key event, action="); 40104952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(KeyEvent.actionToString(keyEvent.getAction())); 40114952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 40124952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent motionEvent = (MotionEvent)q.mEvent; 40134952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("motion event, action="); 40144952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(MotionEvent.actionToString(motionEvent.getAction())); 40154952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(", historySize="); 40164952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(motionEvent.getHistorySize()); 40174952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40184952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(", handled="); 40194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(handled); 40204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append(", received at +"); 40214952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append((q.mReceiveTimeNanos - eventTime) * 0.000001f); 40224952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q.mDeliverTimeNanos != 0) { 40234952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("ms, delivered at +"); 40244952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append((q.mDeliverTimeNanos - eventTime) * 0.000001f); 40254952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40264952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q.mDeliverPostImeTimeNanos != 0) { 40274952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("ms, delivered post IME at +"); 40284952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append((q.mDeliverPostImeTimeNanos - eventTime) * 0.000001f); 40294952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("ms, finished at +"); 40314952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append((now - eventTime) * 0.000001f); 40324952dfd16a0f839559ffa78f5016394caf85294fJeff Brown msg.append("ms."); 40334952dfd16a0f839559ffa78f5016394caf85294fJeff Brown Log.d(ViewDebug.DEBUG_LATENCY_TAG, msg.toString()); 40344952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 403632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (q.mReceiver != null) { 403732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver.finishInputEvent(q.mEvent, handled); 403892cc2d8dc35f2bdd1bb95ab24787066371064899Jeff Brown } else { 403992cc2d8dc35f2bdd1bb95ab24787066371064899Jeff Brown q.mEvent.recycleIfNeededAfterDispatch(); 4040c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 40419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown recycleQueuedInputEvent(q); 40439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 40444952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mCurrentInputEvent = null; 40454952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mFirstPendingInputEvent != null) { 40464952dfd16a0f839559ffa78f5016394caf85294fJeff Brown scheduleProcessInputEvents(); 40474952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4049cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 40504a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown final class FrameRunnable implements Runnable { 40514a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown @Override 40524a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown public void run() { 40534a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown mFrameScheduled = false; 40544a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown doFrame(); 40554a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 40564a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 40574a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown final FrameRunnable mFrameRunnable = new FrameRunnable(); 40584a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown boolean mFrameScheduled; 40594a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown 406032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final class WindowInputEventReceiver extends InputEventReceiver { 406132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public WindowInputEventReceiver(InputChannel inputChannel, Looper looper) { 406232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown super(inputChannel, looper); 40634952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 406432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 406532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown @Override 406632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public void onInputEvent(InputEvent event) { 4067f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(event, this, 0, true); 406832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 4069072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown 4070072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown @Override 4071072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown public void onBatchedInputEventPending() { 40724a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown scheduleFrame(); 4073072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 407432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 407532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown WindowInputEventReceiver mInputEventReceiver; 40764952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 40776cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final class InvalidateOnAnimationRunnable implements Runnable { 40786cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private boolean mPosted; 40796cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private ArrayList<View> mViews = new ArrayList<View>(); 40806cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private ArrayList<AttachInfo.InvalidateInfo> mViewRects = 40816cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown new ArrayList<AttachInfo.InvalidateInfo>(); 40826cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private View[] mTempViews; 40836cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private AttachInfo.InvalidateInfo[] mTempViewRects; 40846cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 40856cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void addView(View view) { 40866cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 40876cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.add(view); 40886cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown postIfNeededLocked(); 40896cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 40906cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 40916cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 40926cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void addViewRect(AttachInfo.InvalidateInfo info) { 40936cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 40946cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.add(info); 40956cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown postIfNeededLocked(); 40966cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 40976cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 40986cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 40996cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void removeView(View view) { 41006cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 41016cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.remove(view); 41026cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41036cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = mViewRects.size(); i-- > 0; ) { 41046cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown AttachInfo.InvalidateInfo info = mViewRects.get(i); 41056cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (info.target == view) { 41066cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.remove(i); 41076cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.release(); 41086cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41096cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41106cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41116cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (mPosted && mViews.isEmpty() && mViewRects.isEmpty()) { 41127ae9d5faad5816f7e567ec1ec77e78d746cf7e5cJeff Brown mChoreographer.removeAnimationCallbacks(this, null); 41136cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = false; 41146cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41156cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41166cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41176cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41186cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown @Override 41196cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void run() { 41206cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final int viewCount; 41216cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final int viewRectCount; 41226cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 41236cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = false; 41246cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41256cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown viewCount = mViews.size(); 41266cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (viewCount != 0) { 41276cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViews = mViews.toArray(mTempViews != null 41286cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown ? mTempViews : new View[viewCount]); 41296cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.clear(); 41306cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41316cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41326cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown viewRectCount = mViewRects.size(); 41336cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (viewRectCount != 0) { 41346cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViewRects = mViewRects.toArray(mTempViewRects != null 41356cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown ? mTempViewRects : new AttachInfo.InvalidateInfo[viewRectCount]); 41366cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.clear(); 41376cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41386cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41396cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41406cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = 0; i < viewCount; i++) { 41416cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViews[i].invalidate(); 41426cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41436cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41446cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = 0; i < viewRectCount; i++) { 41456cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final View.AttachInfo.InvalidateInfo info = mTempViewRects[i]; 41466cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.target.invalidate(info.left, info.top, info.right, info.bottom); 41476cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.release(); 41486cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41496cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41506cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41516cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private void postIfNeededLocked() { 41526cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (!mPosted) { 41537ae9d5faad5816f7e567ec1ec77e78d746cf7e5cJeff Brown mChoreographer.postAnimationCallback(this, null); 41546cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = true; 41556cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41566cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41576cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41586cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final InvalidateOnAnimationRunnable mInvalidateOnAnimationRunnable = 41596cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown new InvalidateOnAnimationRunnable(); 41606cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 4161a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchInvalidateDelayed(View view, long delayMilliseconds) { 4162a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_INVALIDATE, view); 4163a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessageDelayed(msg, delayMilliseconds); 4164a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4165a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4166a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchInvalidateRectDelayed(AttachInfo.InvalidateInfo info, 4167a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown long delayMilliseconds) { 4168a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final Message msg = mHandler.obtainMessage(MSG_INVALIDATE_RECT, info); 4169a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessageDelayed(msg, delayMilliseconds); 4170a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4171a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 41726cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void dispatchInvalidateOnAnimation(View view) { 41736cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.addView(view); 41746cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41756cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41766cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void dispatchInvalidateRectOnAnimation(AttachInfo.InvalidateInfo info) { 41776cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.addViewRect(info); 41786cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41796cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 418051e4d4db296c252641161b39e98f49acebc46062Romain Guy public void invalidateDisplayList(DisplayList displayList) { 418151e4d4db296c252641161b39e98f49acebc46062Romain Guy mDisplayLists.add(displayList); 418251e4d4db296c252641161b39e98f49acebc46062Romain Guy 418351e4d4db296c252641161b39e98f49acebc46062Romain Guy mHandler.removeMessages(MSG_INVALIDATE_DISPLAY_LIST); 418451e4d4db296c252641161b39e98f49acebc46062Romain Guy Message msg = mHandler.obtainMessage(MSG_INVALIDATE_DISPLAY_LIST); 418551e4d4db296c252641161b39e98f49acebc46062Romain Guy mHandler.sendMessage(msg); 418651e4d4db296c252641161b39e98f49acebc46062Romain Guy } 418751e4d4db296c252641161b39e98f49acebc46062Romain Guy 41886cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void cancelInvalidate(View view) { 41896cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mHandler.removeMessages(MSG_INVALIDATE, view); 41906cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown // fixme: might leak the AttachInfo.InvalidateInfo objects instead of returning 41916cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown // them to the pool 41926cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mHandler.removeMessages(MSG_INVALIDATE_RECT, view); 41936cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.removeView(view); 41946cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 41956cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 41964952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public void dispatchKey(KeyEvent event) { 4197a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_KEY, event); 4198e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown msg.setAsynchronous(true); 4199a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4200a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4201a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4202a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchKeyFromIme(KeyEvent event) { 4203a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_KEY_FROM_IME, event); 4204e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown msg.setAsynchronous(true); 4205a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4206cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 4207cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 42089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 4209a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_APP_VISIBILITY); 42109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = visible ? 1 : 0; 4211a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 42129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4214bb9908b828a8cfd5965553be66faa6af89973697Romain Guy public void dispatchScreenStateChange(boolean on) { 4215bb9908b828a8cfd5965553be66faa6af89973697Romain Guy Message msg = mHandler.obtainMessage(MSG_DISPATCH_SCREEN_STATE); 42167e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy msg.arg1 = on ? 1 : 0; 42177e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mHandler.sendMessage(msg); 42187e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 42197e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 42209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 4221a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_GET_NEW_SURFACE); 4222a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 42239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 42259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 42269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 4227a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown msg.what = MSG_WINDOW_FOCUS_CHANGED; 42289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = hasFocus ? 1 : 0; 42299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = inTouchMode ? 1 : 0; 4230a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 42319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 42329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4233ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn public void dispatchCloseSystemDialogs(String reason) { 4234ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn Message msg = Message.obtain(); 4235a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown msg.what = MSG_CLOSE_SYSTEM_DIALOGS; 4236ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn msg.obj = reason; 4237a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4238ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4239a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 4240a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate public void dispatchDragEvent(DragEvent event) { 424191e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate final int what; 424291e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate if (event.getAction() == DragEvent.ACTION_DRAG_LOCATION) { 4243a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown what = MSG_DISPATCH_DRAG_LOCATION_EVENT; 4244a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeMessages(what); 424591e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate } else { 4246a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown what = MSG_DISPATCH_DRAG_EVENT; 424791e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate } 4248a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(what, event); 4249a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4250a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4251a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 42529a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, 42539a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue, int localChanges) { 42549a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn SystemUiVisibilityInfo args = new SystemUiVisibilityInfo(); 42559a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.seq = seq; 42569a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.globalVisibility = globalVisibility; 42579a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.localValue = localValue; 42589a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.localChanges = localChanges; 4259a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_SYSTEM_UI_VISIBILITY, args)); 4260a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4261a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4262a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchCheckFocus() { 4263a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (!mHandler.hasMessages(MSG_CHECK_FOCUS)) { 4264a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // This will result in a call to checkFocus() below. 4265a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendEmptyMessage(MSG_CHECK_FOCUS); 4266a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4267664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 4268664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 426975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov /** 4270eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * Post a callback to send a 4271eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * {@link AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED} event. 4272a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov * This event is send at most once every 4273a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov * {@link ViewConfiguration#getSendRecurringAccessibilityEventsInterval()}. 4274eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov */ 4275eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov private void postSendWindowContentChangedCallback() { 4276a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov if (mSendWindowContentChangedAccessibilityEvent == null) { 4277a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov mSendWindowContentChangedAccessibilityEvent = 4278a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov new SendWindowContentChangedAccessibilityEvent(); 4279a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov } 4280a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov if (!mSendWindowContentChangedAccessibilityEvent.mIsPending) { 4281a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov mSendWindowContentChangedAccessibilityEvent.mIsPending = true; 4282a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.postDelayed(mSendWindowContentChangedAccessibilityEvent, 4283a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov ViewConfiguration.getSendRecurringAccessibilityEventsInterval()); 4284eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4285eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4286eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 4287eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov /** 4288eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * Remove a posted callback to send a 4289eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * {@link AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED} event. 4290eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov */ 4291eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov private void removeSendWindowContentChangedCallback() { 4292a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov if (mSendWindowContentChangedAccessibilityEvent != null) { 4293a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeCallbacks(mSendWindowContentChangedAccessibilityEvent); 4294eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4295eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4296eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 42979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean showContextMenuForChild(View originalView) { 42989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 42999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43016e34636749217654f43221885afb7a29bb5ca96aAdam Powell public ActionMode startActionModeForChild(View originalView, ActionMode.Callback callback) { 43026e34636749217654f43221885afb7a29bb5ca96aAdam Powell return null; 43036e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 43046e34636749217654f43221885afb7a29bb5ca96aAdam Powell 43059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void createContextMenu(ContextMenu menu) { 43069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void childDrawableStateChanged(View child) { 43099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4311736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov public boolean requestSendAccessibilityEvent(View child, AccessibilityEvent event) { 4312736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov if (mView == null) { 4313736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov return false; 4314736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov } 43158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.sendAccessibilityEvent(event); 4316736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov return true; 4317736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov } 4318736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov 43199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void checkThread() { 43209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mThread != Thread.currentThread()) { 43219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new CalledFromWrongThreadException( 43229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Only the original thread that created a view hierarchy can touch its views."); 43239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) { 4327c6cc0f8c19d9eccf408a443fa2bf668af261dcd0Joe Onorato // ViewAncestor never intercepts touch event, so this can be a no-op 43289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean requestChildRectangleOnScreen(View child, Rect rectangle, 43319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean immediate) { 43329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return scrollToRectOrFocus(rectangle, immediate); 43339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43348506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 4335539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell public void childHasTransientStateChanged(View child, boolean hasTransientState) { 4336539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell // Do nothing. 4337539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell } 4338539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell 4339dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn class TakenSurfaceHolder extends BaseSurfaceHolder { 4340dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4341dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public boolean onAllowLockCanvas() { 4342dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return mDrawingAllowed; 4343dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4344dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4345dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4346dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void onRelayoutContainer() { 4347dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // Not currently interesting -- from changing between fixed and layout size. 4348dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4349dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4350dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setFormat(int format) { 4351dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceFormat(format); 4352dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4353dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4354dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setType(int type) { 4355dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceType(type); 4356dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4357dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4358dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4359dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void onUpdateSurface() { 4360dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // We take care of format and type changes on our own. 4361dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn throw new IllegalStateException("Shouldn't be here"); 4362dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4363dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4364dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public boolean isCreating() { 4365dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return mIsCreating; 4366dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4367dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4368dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4369dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setFixedSize(int width, int height) { 4370dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn throw new UnsupportedOperationException( 4371dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn "Currently only support sizing from layout"); 4372dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4373dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4374dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 4375dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceKeepScreenOn(screenOn); 4376dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4377dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4378dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 43799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class InputMethodCallback extends IInputMethodCallback.Stub { 43806dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn private WeakReference<ViewRootImpl> mViewAncestor; 43819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43826dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn public InputMethodCallback(ViewRootImpl viewAncestor) { 43836dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mViewAncestor = new WeakReference<ViewRootImpl>(viewAncestor); 43849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43858506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 43869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishedEvent(int seq, boolean handled) { 43876dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 43888643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 43894952dfd16a0f839559ffa78f5016394caf85294fJeff Brown viewAncestor.dispatchImeFinishedEvent(seq, handled); 43909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43938643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void sessionCreated(IInputMethodSession session) { 43949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Stub -- not for use in the client. 43959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 43978506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 43989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class W extends IWindow.Stub { 43996dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn private final WeakReference<ViewRootImpl> mViewAncestor; 44009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44016dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn W(ViewRootImpl viewAncestor) { 44026dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mViewAncestor = new WeakReference<ViewRootImpl>(viewAncestor); 44039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4405fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy public void resized(int w, int h, Rect coveredInsets, Rect visibleInsets, 4406fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy boolean reportDraw, Configuration newConfig) { 44076dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44088643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44098643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchResized(w, h, coveredInsets, visibleInsets, reportDraw, 44108643aa0179e598e78d938c59035389054535a229Svetoslav Ganov newConfig); 44119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 44156dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44178643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchAppVisibility(visible); 44189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4421bb9908b828a8cfd5965553be66faa6af89973697Romain Guy public void dispatchScreenState(boolean on) { 44227e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy final ViewRootImpl viewAncestor = mViewAncestor.get(); 44237e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (viewAncestor != null) { 4424bb9908b828a8cfd5965553be66faa6af89973697Romain Guy viewAncestor.dispatchScreenStateChange(on); 44257e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 44267e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 4427bb9908b828a8cfd5965553be66faa6af89973697Romain Guy 44289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 44296dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44308643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44318643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchGetNewSurface(); 44329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 44366dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44378643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44388643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.windowFocusChanged(hasFocus, inTouchMode); 44399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int checkCallingPermission(String permission) { 44439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 44449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().checkPermission( 44459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project permission, Binder.getCallingPid(), Binder.getCallingUid()); 44469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 44479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PackageManager.PERMISSION_DENIED; 44489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void executeCommand(String command, String parameters, ParcelFileDescriptor out) { 44526dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44538643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44548643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final View view = viewAncestor.mView; 44559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 44569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission(Manifest.permission.DUMP) != 44579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PackageManager.PERMISSION_GRANTED) { 44589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SecurityException("Insufficient permissions to invoke" 44599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " executeCommand() from pid=" + Binder.getCallingPid() 44609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", uid=" + Binder.getCallingUid()); 44619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutputStream clientStream = null; 44649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 44659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream = new ParcelFileDescriptor.AutoCloseOutputStream(out); 44669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewDebug.dispatchCommand(view, command, parameters, clientStream); 44679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 44689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 44699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 44709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clientStream != null) { 44719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 44729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream.close(); 44739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 44749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 44759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 448172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 4482ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn public void closeSystemDialogs(String reason) { 44836dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 44848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 44858643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchCloseSystemDialogs(reason); 4486ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4487ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4488ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn 4489bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 4490bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 449119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 449219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 449319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sWindowSession.wallpaperOffsetsComplete(asBinder()); 449419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 44957580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 44967580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 44977580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 44988643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 44997580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 45007580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 45017580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (sync) { 45027580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 45037580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn sWindowSession.wallpaperCommandComplete(asBinder(), null); 45047580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 450519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 450619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 450772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 4508a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 4509a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* Drag/drop */ 4510a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate public void dispatchDragEvent(DragEvent event) { 45116dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 45128643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 45138643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchDragEvent(event); 4514a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4515a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4516664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 45179a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, 45189a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue, int localChanges) { 45196dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 45208643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 45219a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn viewAncestor.dispatchSystemUiVisibilityChanged(seq, globalVisibility, 45229a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn localValue, localChanges); 4523664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 4524664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 45259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 45289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintains state information for a single trackball axis, generating 45299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * discrete (DPAD) movements based on raw trackball motion. 45309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 45319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class TrackballAxis { 45329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 45339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of acceleration we will apply. 45349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 45359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float MAX_ACCELERATION = 20; 45368506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 45379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 45389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of time (in milliseconds) between events in order 45399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for us to consider the user to be doing fast trackball movements, 45409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and thus apply an acceleration. 45419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 45429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final long FAST_MOVE_TIME = 150; 45438506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 45449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 45459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Scaling factor to the time (in milliseconds) between events to how 45469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * much to multiple/divide the current acceleration. When movement 45479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is < FAST_MOVE_TIME this multiplies the acceleration; when > 45489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FAST_MOVE_TIME it divides it. 45499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 45509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float ACCEL_MOVE_SCALING_FACTOR = (1.0f/40); 45518506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 45529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float position; 45539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float absPosition; 45549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acceleration = 1; 45559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long lastMoveTime = 0; 45569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int step; 45579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dir; 45589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nonAccelMovement; 45599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void reset(int _step) { 45619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 45629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 45639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 45649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = _step; 45659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 0; 45669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 45699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add trackball movement into the state. If the direction of movement 45709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reversed, the state is reset before adding the 45719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * movement (so that you don't have to compensate for any previously 45729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected movement before see the result of the movement in the 45739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new direction). 45749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 45759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the absolute value of the amount of movement 45769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected so far. 45779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 45789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float collect(float off, long time, String axis) { 45799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long normTime; 45809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (off > 0) { 45819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)(off * FAST_MOVE_TIME); 45829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir < 0) { 45839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to positive!"); 45849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 45859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 45869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 45879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 45889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 1; 45909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (off < 0) { 45919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)((-off) * FAST_MOVE_TIME); 45929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir > 0) { 45939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to negative!"); 45949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 45959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 45969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 45979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 45989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = -1; 46009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 46019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = 0; 46029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46038506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 46049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The number of milliseconds between each movement that is 46059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // considered "normal" and will not result in any acceleration 46069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // or deceleration, scaled by the offset we have here. 46079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (normTime > 0) { 46089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delta = time - lastMoveTime; 46099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = time; 46109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 46119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta < normTime) { 46129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling rapidly, so increase acceleration. 46139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (normTime-delta) * ACCEL_MOVE_SCALING_FACTOR; 46149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc *= scale; 46159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " accelerate: off=" 46169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 46179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 46189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : MAX_ACCELERATION; 46199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 46209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling slowly, so decrease acceleration. 46219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (delta-normTime) * ACCEL_MOVE_SCALING_FACTOR; 46229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc /= scale; 46239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " deccelerate: off=" 46249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 46259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 46269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc > 1 ? acc : 1; 46279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += off; 46309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (absPosition = Math.abs(position)); 46319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 46349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate the number of discrete movement events appropriate for 46359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the currently collected trackball movement. 46369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 46379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param precision The minimum movement required to generate the 46389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first discrete movement. 46399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 46409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the number of discrete movements, either positive 46419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or negative, or 0 if there is not enough trackball movement yet 46429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for a discrete movement. 46439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 46449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int generate(float precision) { 46459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int movement = 0; 46469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement = 0; 46479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 46489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int dir = position >= 0 ? 1 : -1; 46499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (step) { 46509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are going to execute the first step, then we want 46519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to do this as soon as possible instead of waiting for 46529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full movement, in order to make things look responsive. 46539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 0: 46549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < precision) { 46559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 46569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 46589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 46599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 1; 46609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 46619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we have generated the first movement, then we need 46629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to wait for the second complete trackball motion before 46639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generating the second discrete movement. 46649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1: 46659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 2) { 46669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 46679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 46699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 46709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir > 0 ? -2 : 2; 46719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 46729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 2; 46739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 46749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After the first two, we generate discrete movements 46759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // consistently with the trackball, applying an acceleration 46769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the trackball is moving quickly. This is a simple 46779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // acceleration on top of what we already compute based 46789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // on how quickly the wheel is being turned, to apply 46799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a longer increasing acceleration to continuous movement 46809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // in one direction. 46819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 46829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 1) { 46839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 46849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 46869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir >= 0 ? -1 : 1; 46879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 46889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 46899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acc *= 1.1f; 46909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : acceleration; 46919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 46929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (true); 46949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final class CalledFromWrongThreadException extends AndroidRuntimeException { 46989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CalledFromWrongThreadException(String msg) { 46999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(msg); 47009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mHolder = new SurfaceHolder() { 47049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only need a SurfaceHolder for opengl. it would be nice 47059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to implement everything else though, especially the callback 47069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // support (opengl doesn't make use of it right now, but eventually 47079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will). 47089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Surface getSurface() { 47099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSurface; 47109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isCreating() { 47139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 47149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addCallback(Callback callback) { 47179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeCallback(Callback callback) { 47209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFixedSize(int width, int height) { 47239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSizeFromLayout() { 47269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFormat(int format) { 47299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setType(int type) { 47329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setKeepScreenOn(boolean screenOn) { 47359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas() { 47389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 47399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas(Rect dirty) { 47429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 47439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unlockCanvasAndPost(Canvas canvas) { 47469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Rect getSurfaceFrame() { 47489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 47499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 47519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static RunQueue getRunQueue() { 47539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RunQueue rq = sRunQueues.get(); 47549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rq != null) { 47559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 47569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rq = new RunQueue(); 47589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sRunQueues.set(rq); 47599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 47609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47618506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 47629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4763a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * The run queue is used to enqueue pending work from Views when no Handler is 4764a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * attached. The work is executed during the next call to performTraversals on 4765a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * the thread. 47669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 47679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 47689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class RunQueue { 47699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<HandlerAction> mActions = new ArrayList<HandlerAction>(); 47709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void post(Runnable action) { 47729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postDelayed(action, 0); 47739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void postDelayed(Runnable action, long delayMillis) { 47769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction handlerAction = new HandlerAction(); 47779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 47789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.delay = delayMillis; 47799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 47819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions.add(handlerAction); 47829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void removeCallbacks(Runnable action) { 47869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = new HandlerAction(); 47879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 47889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 47909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 47919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (actions.remove(handlerAction)) { 47939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Keep going 47949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void executeActions(Handler handler) { 47999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 48009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 48019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int count = actions.size(); 48029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 48049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = actions.get(i); 48059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handler.postDelayed(handlerAction.action, handlerAction.delay); 48069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 480815df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy actions.clear(); 48099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class HandlerAction { 48139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Runnable action; 48149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delay; 48159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 48179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Object o) { 48189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this == o) return true; 48199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o == null || getClass() != o.getClass()) return false; 48209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction that = (HandlerAction) o; 48229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !(action != null ? !action.equals(that.action) : that.action != null); 48239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 48279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hashCode() { 48289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = action != null ? action.hashCode() : 0; 48299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = 31 * result + (int) (delay ^ (delay >>> 32)); 48309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 48319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48358643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /** 48368643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * Class for managing the accessibility interaction connection 48378643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * based on the global accessibility state. 48388643aa0179e598e78d938c59035389054535a229Svetoslav Ganov */ 48398643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final class AccessibilityInteractionConnectionManager 48408643aa0179e598e78d938c59035389054535a229Svetoslav Ganov implements AccessibilityStateChangeListener { 48418643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void onAccessibilityStateChanged(boolean enabled) { 48428643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (enabled) { 48438643aa0179e598e78d938c59035389054535a229Svetoslav Ganov ensureConnection(); 48440d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (mAttachInfo != null && mAttachInfo.mHasWindowFocus) { 48450d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 48460d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov View focusedView = mView.findFocus(); 48470d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (focusedView != null && focusedView != mView) { 48480d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov focusedView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED); 48490d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 48500d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 48518643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } else { 48528643aa0179e598e78d938c59035389054535a229Svetoslav Ganov ensureNoConnection(); 48538643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48548643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48558643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 48568643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void ensureConnection() { 48570d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (mAttachInfo != null) { 48580d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov final boolean registered = 48590d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId != AccessibilityNodeInfo.UNDEFINED; 48600d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (!registered) { 48610d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId = 48620d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAccessibilityManager.addAccessibilityInteractionConnection(mWindow, 48630d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov new AccessibilityInteractionConnection(ViewRootImpl.this)); 48640d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 48658643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48668643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48678643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 48688643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void ensureNoConnection() { 48690d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov final boolean registered = 48700d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId != AccessibilityNodeInfo.UNDEFINED; 48718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (registered) { 48720d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId = AccessibilityNodeInfo.UNDEFINED; 48738643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.removeAccessibilityInteractionConnection(mWindow); 48748643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48758643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48768643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48778643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 48788643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /** 48798643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * This class is an interface this ViewAncestor provides to the 48808643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * AccessibilityManagerService to the latter can interact with 48818643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * the view hierarchy in this ViewAncestor. 48828643aa0179e598e78d938c59035389054535a229Svetoslav Ganov */ 4883af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov static final class AccessibilityInteractionConnection 48848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov extends IAccessibilityInteractionConnection.Stub { 4885021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov private final WeakReference<ViewRootImpl> mViewRootImpl; 48868643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 4887f79f476fd1e25d3d7bf77e890d064a503537e939Svetoslav Ganov AccessibilityInteractionConnection(ViewRootImpl viewRootImpl) { 4888f79f476fd1e25d3d7bf77e890d064a503537e939Svetoslav Ganov mViewRootImpl = new WeakReference<ViewRootImpl>(viewRootImpl); 48898643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 48908643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 4891021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void findAccessibilityNodeInfoByAccessibilityId(long accessibilityNodeId, 48928bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interactionId, IAccessibilityInteractionConnectionCallback callback, 489357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov int prefetchFlags, int interrogatingPid, long interrogatingTid) { 4894021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 4895021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 4896af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 4897021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov .findAccessibilityNodeInfoByAccessibilityIdClientThread(accessibilityNodeId, 489857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov interactionId, callback, prefetchFlags, interrogatingPid, interrogatingTid); 489979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 490079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 490179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 490279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(null, interactionId); 490379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 490479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 490579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 4906601ad8061cb8dcf3ab7385fa9e9dd13f15dc8eceSvetoslav Ganov } 49078643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49088643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 4909021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void performAccessibilityAction(long accessibilityNodeId, int action, 49108bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interactionId, IAccessibilityInteractionConnectionCallback callback, 49118bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interogatingPid, long interrogatingTid) { 4912021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 4913021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 4914af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 4915021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov .performAccessibilityActionClientThread(accessibilityNodeId, action, 4916021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov interactionId, callback, interogatingPid, interrogatingTid); 491779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 491879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov // We cannot make the call and notify the caller so it does not 491979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 492079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setPerformAccessibilityActionResult(false, interactionId); 492179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 492279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 492379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 49248643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49258643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49268643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 492779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfoByViewId(long accessibilityNodeId, int viewId, 49288bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interactionId, IAccessibilityInteractionConnectionCallback callback, 49298bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 4930021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 4931021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 4932af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 493379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov .findAccessibilityNodeInfoByViewIdClientThread(accessibilityNodeId, viewId, 493479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov interactionId, callback, interrogatingPid, interrogatingTid); 493579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 493679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov // We cannot make the call and notify the caller so it does not 493779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 493879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfoResult(null, interactionId); 493979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 494079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 494179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 49428643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49438643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49448643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 494579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfosByText(long accessibilityNodeId, String text, 49468bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interactionId, IAccessibilityInteractionConnectionCallback callback, 49478bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 4948021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 4949021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 4950af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 495179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov .findAccessibilityNodeInfosByTextClientThread(accessibilityNodeId, text, 49528bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov interactionId, callback, interrogatingPid, interrogatingTid); 495379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 495479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov // We cannot make the call and notify the caller so it does not 495579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 495679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(null, interactionId); 495779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 495879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 495979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 49608643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49618643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49628643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49638643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49648643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /** 49658643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * Class for managing accessibility interactions initiated from the system 49668643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * and targeting the view hierarchy. A *ClientThread method is to be 49678643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * called from the interaction connection this ViewAncestor gives the 49688643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * system to talk to it and a corresponding *UiThread method that is executed 49698643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * on the UI thread. 49708643aa0179e598e78d938c59035389054535a229Svetoslav Ganov */ 49718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final class AccessibilityInteractionController { 49728643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private static final int POOL_SIZE = 5; 49738643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49748643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private ArrayList<AccessibilityNodeInfo> mTempAccessibilityNodeInfoList = 49758643aa0179e598e78d938c59035389054535a229Svetoslav Ganov new ArrayList<AccessibilityNodeInfo>(); 49768643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49778643aa0179e598e78d938c59035389054535a229Svetoslav Ganov // Reusable poolable arguments for interacting with the view hierarchy 49788643aa0179e598e78d938c59035389054535a229Svetoslav Ganov // to fit more arguments than Message and to avoid sharing objects between 49798643aa0179e598e78d938c59035389054535a229Svetoslav Ganov // two messages since several threads can send messages concurrently. 49808643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private final Pool<SomeArgs> mPool = Pools.synchronizedPool(Pools.finitePool( 49818643aa0179e598e78d938c59035389054535a229Svetoslav Ganov new PoolableManager<SomeArgs>() { 49828643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public SomeArgs newInstance() { 49838643aa0179e598e78d938c59035389054535a229Svetoslav Ganov return new SomeArgs(); 49848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49858643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49868643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void onAcquired(SomeArgs info) { 49878643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /* do nothing */ 49888643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49898643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49908643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void onReleased(SomeArgs info) { 49918643aa0179e598e78d938c59035389054535a229Svetoslav Ganov info.clear(); 49928643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 49938643aa0179e598e78d938c59035389054535a229Svetoslav Ganov }, POOL_SIZE) 49948643aa0179e598e78d938c59035389054535a229Svetoslav Ganov ); 49958643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 49968643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public class SomeArgs implements Poolable<SomeArgs> { 49978643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private SomeArgs mNext; 49988643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private boolean mIsPooled; 49998643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50008643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public Object arg1; 50018643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public Object arg2; 50028643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public int argi1; 50038643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public int argi2; 50048643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public int argi3; 50058643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50068643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public SomeArgs getNextPoolable() { 50078643aa0179e598e78d938c59035389054535a229Svetoslav Ganov return mNext; 50088643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50098643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50108643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public boolean isPooled() { 50118643aa0179e598e78d938c59035389054535a229Svetoslav Ganov return mIsPooled; 50128643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50138643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50148643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void setNextPoolable(SomeArgs args) { 50158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mNext = args; 50168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50178643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50188643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void setPooled(boolean isPooled) { 50198643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mIsPooled = isPooled; 50208643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50218643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50228643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private void clear() { 50238643aa0179e598e78d938c59035389054535a229Svetoslav Ganov arg1 = null; 50248643aa0179e598e78d938c59035389054535a229Svetoslav Ganov arg2 = null; 50258643aa0179e598e78d938c59035389054535a229Svetoslav Ganov argi1 = 0; 50268643aa0179e598e78d938c59035389054535a229Svetoslav Ganov argi2 = 0; 50278643aa0179e598e78d938c59035389054535a229Svetoslav Ganov argi3 = 0; 50288643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50298643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50308643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 5031021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void findAccessibilityNodeInfoByAccessibilityIdClientThread( 5032021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov long accessibilityNodeId, int interactionId, 503357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int prefetchFlags, 503457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 5035a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message message = mHandler.obtainMessage(); 5036a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown message.what = MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_ACCESSIBILITY_ID; 503757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov message.arg1 = prefetchFlags; 5038021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov SomeArgs args = mPool.acquire(); 5039021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi1 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId); 5040021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi2 = AccessibilityNodeInfo.getVirtualDescendantId(accessibilityNodeId); 5041021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi3 = interactionId; 5042021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.arg1 = callback; 5043021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov message.obj = args; 50448bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // If the interrogation is performed by the same thread as the main UI 50458bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // thread in this process, set the message as a static reference so 50468bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // after this call completes the same thread but in the interrogating 50478bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // client can handle the message to generate the result. 50488bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov if (interrogatingPid == Process.myPid() 50498bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov && interrogatingTid == Looper.getMainLooper().getThread().getId()) { 5050021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityInteractionClient.getInstanceForThread( 5051021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov interrogatingTid).setSameThreadMessage(message); 50528bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 5053a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(message); 50548bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } 50558643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50568643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 50578643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void findAccessibilityNodeInfoByAccessibilityIdUiThread(Message message) { 505857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int prefetchFlags = message.arg1; 5059021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov SomeArgs args = (SomeArgs) message.obj; 5060021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int accessibilityViewId = args.argi1; 5061021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int virtualDescendantId = args.argi2; 5062021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int interactionId = args.argi3; 50638643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final IAccessibilityInteractionConnectionCallback callback = 5064021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov (IAccessibilityInteractionConnectionCallback) args.arg1; 5065021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov mPool.release(args); 506679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov List<AccessibilityNodeInfo> infos = mTempAccessibilityNodeInfoList; 506779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov infos.clear(); 50688dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 506957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View target = null; 50700d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (accessibilityViewId == AccessibilityNodeInfo.UNDEFINED) { 507157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov target = ViewRootImpl.this.mView; 50720d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } else { 507357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov target = findViewByAccessibilityId(accessibilityViewId); 507457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 507557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (target != null && target.getVisibility() == View.VISIBLE) { 507657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov getAccessibilityNodePrefetcher().prefetchAccessibilityNodeInfos(target, 507757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov virtualDescendantId, prefetchFlags, infos); 50788dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 50798dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } finally { 50808643aa0179e598e78d938c59035389054535a229Svetoslav Ganov try { 508179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(infos, interactionId); 508279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov infos.clear(); 50838643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } catch (RemoteException re) { 50848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /* ignore - the other side will time out */ 50858643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50868643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50878643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 50888643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 508979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfoByViewIdClientThread(long accessibilityNodeId, 509079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov int viewId, int interactionId, IAccessibilityInteractionConnectionCallback callback, 509179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 5092a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message message = mHandler.obtainMessage(); 5093a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown message.what = MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_VIEW_ID; 509479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov message.arg1 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId); 509579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov SomeArgs args = mPool.acquire(); 509679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov args.argi1 = viewId; 509779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov args.argi2 = interactionId; 509879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov args.arg1 = callback; 509979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov message.obj = args; 51008bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // If the interrogation is performed by the same thread as the main UI 51018bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // thread in this process, set the message as a static reference so 51028bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // after this call completes the same thread but in the interrogating 51038bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // client can handle the message to generate the result. 51048bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov if (interrogatingPid == Process.myPid() 51058bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov && interrogatingTid == Looper.getMainLooper().getThread().getId()) { 5106021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityInteractionClient.getInstanceForThread( 5107021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov interrogatingTid).setSameThreadMessage(message); 51088bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 5109a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(message); 51108bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } 51118643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51128643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 51138643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void findAccessibilityNodeInfoByViewIdUiThread(Message message) { 511479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov final int accessibilityViewId = message.arg1; 511579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov SomeArgs args = (SomeArgs) message.obj; 511679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov final int viewId = args.argi1; 511779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov final int interactionId = args.argi2; 51188643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final IAccessibilityInteractionConnectionCallback callback = 511979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov (IAccessibilityInteractionConnectionCallback) args.arg1; 512079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov mPool.release(args); 51218dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov AccessibilityNodeInfo info = null; 51228dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 512379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov View root = null; 51240d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED) { 512579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov root = findViewByAccessibilityId(accessibilityViewId); 512679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 512779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov root = ViewRootImpl.this.mView; 512879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 512979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov if (root != null) { 513079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov View target = root.findViewById(viewId); 513179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov if (target != null && target.getVisibility() == View.VISIBLE) { 513279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov info = target.createAccessibilityNodeInfo(); 513379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 51348dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 51358dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } finally { 51368643aa0179e598e78d938c59035389054535a229Svetoslav Ganov try { 51378643aa0179e598e78d938c59035389054535a229Svetoslav Ganov callback.setFindAccessibilityNodeInfoResult(info, interactionId); 51388643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } catch (RemoteException re) { 51398643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /* ignore - the other side will time out */ 51408643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51418643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51428643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51438643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 514479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfosByTextClientThread(long accessibilityNodeId, 514579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov String text, int interactionId, 51468bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int interrogatingPid, 51478bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov long interrogatingTid) { 5148a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message message = mHandler.obtainMessage(); 5149a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown message.what = MSG_FIND_ACCESSIBLITY_NODE_INFO_BY_TEXT; 51508643aa0179e598e78d938c59035389054535a229Svetoslav Ganov SomeArgs args = mPool.acquire(); 51518643aa0179e598e78d938c59035389054535a229Svetoslav Ganov args.arg1 = text; 5152021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi1 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId); 5153021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi2 = AccessibilityNodeInfo.getVirtualDescendantId(accessibilityNodeId); 5154021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi3 = interactionId; 51558643aa0179e598e78d938c59035389054535a229Svetoslav Ganov args.arg2 = callback; 51568643aa0179e598e78d938c59035389054535a229Svetoslav Ganov message.obj = args; 51578bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // If the interrogation is performed by the same thread as the main UI 51588bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // thread in this process, set the message as a static reference so 51598bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // after this call completes the same thread but in the interrogating 51608bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // client can handle the message to generate the result. 51618bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov if (interrogatingPid == Process.myPid() 51628bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov && interrogatingTid == Looper.getMainLooper().getThread().getId()) { 5163021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityInteractionClient.getInstanceForThread( 5164021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov interrogatingTid).setSameThreadMessage(message); 51658bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 5166a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(message); 51678bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } 51688643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51698643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 5170021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void findAccessibilityNodeInfosByTextUiThread(Message message) { 51718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov SomeArgs args = (SomeArgs) message.obj; 51728643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final String text = (String) args.arg1; 5173eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov final int accessibilityViewId = args.argi1; 5174021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int virtualDescendantId = args.argi2; 5175021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int interactionId = args.argi3; 51768643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final IAccessibilityInteractionConnectionCallback callback = 51778643aa0179e598e78d938c59035389054535a229Svetoslav Ganov (IAccessibilityInteractionConnectionCallback) args.arg2; 51788643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mPool.release(args); 51798dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov List<AccessibilityNodeInfo> infos = null; 51808dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 5181211370fd943cf26905001b38b8b1791851b26adcRomain Guy View target; 51820d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED) { 5183021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target = findViewByAccessibilityId(accessibilityViewId); 5184eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } else { 5185021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target = ViewRootImpl.this.mView; 5186eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 5187021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (target != null && target.getVisibility() == View.VISIBLE) { 5188021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityNodeProvider provider = target.getAccessibilityNodeProvider(); 5189021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (provider != null) { 5190021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov infos = provider.findAccessibilityNodeInfosByText(text, 5191021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov virtualDescendantId); 51920d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } else if (virtualDescendantId == AccessibilityNodeInfo.UNDEFINED) { 5193021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ArrayList<View> foundViews = mAttachInfo.mFocusablesTempList; 5194021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov foundViews.clear(); 5195021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target.findViewsWithText(foundViews, text, View.FIND_VIEWS_WITH_TEXT 5196021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov | View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION 5197021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov | View.FIND_VIEWS_WITH_ACCESSIBILITY_NODE_PROVIDERS); 5198021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (!foundViews.isEmpty()) { 5199021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov infos = mTempAccessibilityNodeInfoList; 5200021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov infos.clear(); 5201021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int viewCount = foundViews.size(); 5202021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov for (int i = 0; i < viewCount; i++) { 5203021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov View foundView = foundViews.get(i); 5204021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (foundView.getVisibility() == View.VISIBLE) { 5205021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov provider = foundView.getAccessibilityNodeProvider(); 5206021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (provider != null) { 5207021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov List<AccessibilityNodeInfo> infosFromProvider = 5208021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov provider.findAccessibilityNodeInfosByText(text, 5209021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov virtualDescendantId); 5210021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (infosFromProvider != null) { 5211021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov infos.addAll(infosFromProvider); 5212021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5213021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } else { 5214021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov infos.add(foundView.createAccessibilityNodeInfo()); 5215021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5216021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5217021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5218021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5219ea1da3d2e61625afcc7753ba2e03c5d2fb565daeSvetoslav Ganov } 5220021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 52218dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } finally { 52228dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 52238dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(infos, interactionId); 52248dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } catch (RemoteException re) { 52258dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov /* ignore - the other side will time out */ 52268dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 52278643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52288643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52298643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 5230021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void performAccessibilityActionClientThread(long accessibilityNodeId, int action, 52318bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interactionId, IAccessibilityInteractionConnectionCallback callback, 52328bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov int interogatingPid, long interrogatingTid) { 5233a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message message = mHandler.obtainMessage(); 5234a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown message.what = MSG_PERFORM_ACCESSIBILITY_ACTION; 5235021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov message.arg1 = AccessibilityNodeInfo.getAccessibilityViewId(accessibilityNodeId); 5236021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov message.arg2 = AccessibilityNodeInfo.getVirtualDescendantId(accessibilityNodeId); 52378643aa0179e598e78d938c59035389054535a229Svetoslav Ganov SomeArgs args = mPool.acquire(); 5238021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi1 = action; 5239021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov args.argi2 = interactionId; 52408643aa0179e598e78d938c59035389054535a229Svetoslav Ganov args.arg1 = callback; 52418643aa0179e598e78d938c59035389054535a229Svetoslav Ganov message.obj = args; 52428bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // If the interrogation is performed by the same thread as the main UI 52438bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // thread in this process, set the message as a static reference so 52448bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // after this call completes the same thread but in the interrogating 52458bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov // client can handle the message to generate the result. 52468bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov if (interogatingPid == Process.myPid() 52478bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov && interrogatingTid == Looper.getMainLooper().getThread().getId()) { 5248021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityInteractionClient.getInstanceForThread( 5249021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov interrogatingTid).setSameThreadMessage(message); 52508bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 5251a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(message); 52528bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } 52538643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52548643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52558643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void perfromAccessibilityActionUiThread(Message message) { 5256021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int accessibilityViewId = message.arg1; 5257021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int virtualDescendantId = message.arg2; 52588643aa0179e598e78d938c59035389054535a229Svetoslav Ganov SomeArgs args = (SomeArgs) message.obj; 5259021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int action = args.argi1; 5260021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov final int interactionId = args.argi2; 52618643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final IAccessibilityInteractionConnectionCallback callback = 52628643aa0179e598e78d938c59035389054535a229Svetoslav Ganov (IAccessibilityInteractionConnectionCallback) args.arg1; 52638643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mPool.release(args); 52648643aa0179e598e78d938c59035389054535a229Svetoslav Ganov boolean succeeded = false; 52658643aa0179e598e78d938c59035389054535a229Svetoslav Ganov try { 5266021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov View target = findViewByAccessibilityId(accessibilityViewId); 5267021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (target != null && target.getVisibility() == View.VISIBLE) { 5268021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov AccessibilityNodeProvider provider = target.getAccessibilityNodeProvider(); 5269021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (provider != null) { 5270021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov succeeded = provider.performAccessibilityAction(action, 5271021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov virtualDescendantId); 52720d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } else if (virtualDescendantId == AccessibilityNodeInfo.UNDEFINED) { 5273021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov switch (action) { 5274021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov case AccessibilityNodeInfo.ACTION_FOCUS: { 5275021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (!target.hasFocus()) { 5276021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov // Get out of touch mode since accessibility 5277021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov // wants to move focus around. 5278021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ensureTouchMode(false); 5279021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov succeeded = target.requestFocus(); 5280021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5281021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } break; 5282021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov case AccessibilityNodeInfo.ACTION_CLEAR_FOCUS: { 5283021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (target.hasFocus()) { 5284021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target.clearFocus(); 5285021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov succeeded = !target.isFocused(); 5286021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5287021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } break; 5288021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov case AccessibilityNodeInfo.ACTION_SELECT: { 5289021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (!target.isSelected()) { 5290021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target.setSelected(true); 5291021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov succeeded = target.isSelected(); 5292021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5293021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } break; 5294021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov case AccessibilityNodeInfo.ACTION_CLEAR_SELECTION: { 5295021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (target.isSelected()) { 5296021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov target.setSelected(false); 5297021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov succeeded = !target.isSelected(); 5298021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5299021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } break; 5300021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 5301021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov } 53028dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 53038dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } finally { 53048dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 53058dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov callback.setPerformAccessibilityActionResult(succeeded, interactionId); 53068dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } catch (RemoteException re) { 53078dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov /* ignore - the other side will time out */ 53088dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 53098643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53108643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53118643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 53128643aa0179e598e78d938c59035389054535a229Svetoslav Ganov private View findViewByAccessibilityId(int accessibilityId) { 53136dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn View root = ViewRootImpl.this.mView; 53148643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (root == null) { 53158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov return null; 53168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53172cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov View foundView = root.findViewByAccessibilityId(accessibilityId); 53182cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov if (foundView != null && foundView.getVisibility() != View.VISIBLE) { 53190b0a41d8e26eaf0f1d9d922621494daf40964a9aSvetoslav Ganov return null; 53200b0a41d8e26eaf0f1d9d922621494daf40964a9aSvetoslav Ganov } 53210b0a41d8e26eaf0f1d9d922621494daf40964a9aSvetoslav Ganov return foundView; 53228643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53238643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 5324eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 5325a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov private class SendWindowContentChangedAccessibilityEvent implements Runnable { 5326a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov public volatile boolean mIsPending; 5327a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov 5328eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov public void run() { 5329eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov if (mView != null) { 533082e236d72ac197d6673d0b4d484fe5f0b9436731Svetoslav Ganov mView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED); 5331a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov mIsPending = false; 5332eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 5333eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 5334eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 533579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 533679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /** 533779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov * This class encapsulates a prefetching strategy for the accessibility APIs for 533857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov * querying window content. It is responsible to prefetch a batch of 533957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov * AccessibilityNodeInfos in addition to the one for a requested node. 534079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov */ 534157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov class AccessibilityNodePrefetcher { 534279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 534357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private static final int MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE = 50; 534479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 534557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov public void prefetchAccessibilityNodeInfos(View view, int virtualViewId, int prefetchFlags, 534657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov List<AccessibilityNodeInfo> outInfos) { 534757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider = view.getAccessibilityNodeProvider(); 534857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (provider == null) { 534957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo root = view.createAccessibilityNodeInfo(); 535057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (root != null) { 535157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(root); 535257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_PREDECESSORS) != 0) { 535357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchPredecessorsOfRealNode(view, outInfos); 535457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 535557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_SIBLINGS) != 0) { 535657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchSiblingsOfRealNode(view, outInfos); 535757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 535857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_DESCENDANTS) != 0) { 535957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchDescendantsOfRealNode(view, outInfos); 536057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 536157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 536257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 536357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo root = provider.createAccessibilityNodeInfo(virtualViewId); 536457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (root != null) { 536557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(root); 536657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_PREDECESSORS) != 0) { 536757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchPredecessorsOfVirtualNode(root, view, provider, outInfos); 536857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 536957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_SIBLINGS) != 0) { 537057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchSiblingsOfVirtualNode(root, view, provider, outInfos); 537157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 537257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if ((prefetchFlags & AccessibilityNodeInfo.FLAG_PREFETCH_DESCENDANTS) != 0) { 537357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchDescendantsOfVirtualNode(root, provider, outInfos); 537457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 537557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 537679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 537779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 537879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 537957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchPredecessorsOfRealNode(View view, 538057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov List<AccessibilityNodeInfo> outInfos) { 538157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov ViewParent parent = view.getParent(); 538257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov while (parent instanceof View 538357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov && outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 538457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View parentView = (View) parent; 538557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long parentNodeId = AccessibilityNodeInfo.makeNodeId( 538657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov parentView.getAccessibilityViewId(), AccessibilityNodeInfo.UNDEFINED); 538757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo info = parentView.createAccessibilityNodeInfo(); 538857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (info != null) { 538957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(info); 539057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 539157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov parent = parent.getParent(); 539279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 539379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 539479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 539557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchSiblingsOfRealNode(View current, 539679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov List<AccessibilityNodeInfo> outInfos) { 539757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov ViewParent parent = current.getParent(); 539857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (parent instanceof ViewGroup) { 539957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov ViewGroup parentGroup = (ViewGroup) parent; 540057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int childCount = parentGroup.getChildCount(); 540157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (int i = 0; i < childCount; i++) { 540257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View child = parentGroup.getChildAt(i); 540357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE 540457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov && child.getAccessibilityViewId() != current.getAccessibilityViewId() 540557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov && child.getVisibility() == View.VISIBLE) { 540657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long childNodeId = AccessibilityNodeInfo.makeNodeId( 540757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov child.getAccessibilityViewId(), AccessibilityNodeInfo.UNDEFINED); 540857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo info = null; 540957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider = child.getAccessibilityNodeProvider(); 541057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (provider == null) { 541157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov info = child.createAccessibilityNodeInfo(); 541257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 541357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov info = provider.createAccessibilityNodeInfo( 541457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.UNDEFINED); 541557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 541657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (info != null) { 541757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(info); 541857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 541957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 542057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 542157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 542279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 542379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 542457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchDescendantsOfRealNode(View root, 542557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov List<AccessibilityNodeInfo> outInfos) { 542657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (root instanceof ViewGroup) { 542757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov ViewGroup rootGroup = (ViewGroup) root; 542857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov HashMap<View, AccessibilityNodeInfo> addedChildren = 542957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov new HashMap<View, AccessibilityNodeInfo>(); 543057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int childCount = rootGroup.getChildCount(); 543157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (int i = 0; i < childCount; i++) { 543257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View child = rootGroup.getChildAt(i); 543357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (child.getVisibility() == View.VISIBLE 543457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov && outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 543557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long childNodeId = AccessibilityNodeInfo.makeNodeId( 543657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov child.getAccessibilityViewId(), AccessibilityNodeInfo.UNDEFINED); 543757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider = child.getAccessibilityNodeProvider(); 543857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (provider == null) { 543957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo info = child.createAccessibilityNodeInfo(); 544057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (info != null) { 544157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(info); 544257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov addedChildren.put(child, null); 544357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 544457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 544557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo info = provider.createAccessibilityNodeInfo( 544657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.UNDEFINED); 544757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (info != null) { 544857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(info); 544957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov addedChildren.put(child, info); 545057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 545157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 545257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 545357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 545457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 545557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (Map.Entry<View, AccessibilityNodeInfo> entry : addedChildren.entrySet()) { 545657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View addedChild = entry.getKey(); 545757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo virtualRoot = entry.getValue(); 545857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (virtualRoot == null) { 545957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchDescendantsOfRealNode(addedChild, outInfos); 546057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 546157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider = 546257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov addedChild.getAccessibilityNodeProvider(); 546357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchDescendantsOfVirtualNode(virtualRoot, provider, outInfos); 546457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 546557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 546657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 546779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 546879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 546979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 547057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchPredecessorsOfVirtualNode(AccessibilityNodeInfo root, 547157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov View providerHost, AccessibilityNodeProvider provider, 547279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov List<AccessibilityNodeInfo> outInfos) { 547357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov long parentNodeId = root.getParentNodeId(); 547457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov int accessibilityViewId = AccessibilityNodeInfo.getAccessibilityViewId(parentNodeId); 547557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov while (accessibilityViewId != AccessibilityNodeInfo.UNDEFINED) { 547657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int virtualDescendantId = 547757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.getVirtualDescendantId(parentNodeId); 547857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (virtualDescendantId != AccessibilityNodeInfo.UNDEFINED 547957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov || accessibilityViewId == providerHost.getAccessibilityViewId()) { 548057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo parent = provider.createAccessibilityNodeInfo( 548157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov virtualDescendantId); 548257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (parent != null) { 548357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(parent); 548457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 548557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov parentNodeId = parent.getParentNodeId(); 548657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov accessibilityViewId = AccessibilityNodeInfo.getAccessibilityViewId( 548757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov parentNodeId); 548857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 548957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchPredecessorsOfRealNode(providerHost, outInfos); 549057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov return; 549157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 549279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 549379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 549479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 549557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchSiblingsOfVirtualNode(AccessibilityNodeInfo current, View providerHost, 549657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider, List<AccessibilityNodeInfo> outInfos) { 549757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long parentNodeId = current.getParentNodeId(); 549857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int parentAccessibilityViewId = 549957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.getAccessibilityViewId(parentNodeId); 550057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int parentVirtualDescendantId = 550157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.getVirtualDescendantId(parentNodeId); 550257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (parentVirtualDescendantId != AccessibilityNodeInfo.UNDEFINED 550357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov || parentAccessibilityViewId == providerHost.getAccessibilityViewId()) { 550457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo parent = 550557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov provider.createAccessibilityNodeInfo(parentVirtualDescendantId); 550657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (parent != null) { 550757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov SparseLongArray childNodeIds = parent.getChildNodeIds(); 550857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int childCount = childNodeIds.size(); 550957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (int i = 0; i < childCount; i++) { 551057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long childNodeId = childNodeIds.get(i); 551157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (childNodeId != current.getSourceNodeId() 551257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov && outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 551357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int childVirtualDescendantId = 551457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.getVirtualDescendantId(childNodeId); 551557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo child = provider.createAccessibilityNodeInfo( 551657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov childVirtualDescendantId); 551757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (child != null) { 551857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(child); 551957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } else { 552457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchSiblingsOfRealNode(providerHost, outInfos); 552557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 552757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov 552857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov private void prefetchDescendantsOfVirtualNode(AccessibilityNodeInfo root, 552957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeProvider provider, List<AccessibilityNodeInfo> outInfos) { 553057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov SparseLongArray childNodeIds = root.getChildNodeIds(); 553157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int initialOutInfosSize = outInfos.size(); 553257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int childCount = childNodeIds.size(); 553357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (int i = 0; i < childCount; i++) { 553457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 553557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final long childNodeId = childNodeIds.get(i); 553657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo child = provider.createAccessibilityNodeInfo( 553757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo.getVirtualDescendantId(childNodeId)); 553857c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (child != null) { 553957c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov outInfos.add(child); 554057c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 554157c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov } 554279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 554357c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov if (outInfos.size() < MAX_ACCESSIBILITY_NODE_INFO_BATCH_SIZE) { 554457c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov final int addedChildCount = outInfos.size() - initialOutInfosSize; 554557c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov for (int i = 0; i < addedChildCount; i++) { 554657c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov AccessibilityNodeInfo child = outInfos.get(initialOutInfosSize + i); 554757c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov prefetchDescendantsOfVirtualNode(child, provider, outInfos); 554879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 554979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 555079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 555179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 55529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5553