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; 404213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganovimport android.graphics.drawable.Drawable; 416b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.media.AudioManager; 426b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Binder; 436b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Bundle; 446b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Debug; 456b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Handler; 466b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.LatencyTimer; 476b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Looper; 486b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.Message; 496b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.ParcelFileDescriptor; 507e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guyimport android.os.PowerManager; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Process; 526b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.RemoteException; 536b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.os.SystemClock; 5459a12cae208790dd202656f50a40a53ef49baeebRomain Guyimport android.os.SystemProperties; 55481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brownimport android.os.Trace; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AndroidRuntimeException; 579189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshimaimport android.util.DisplayMetrics; 586b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport android.util.Log; 59949dbf7629eacfa02f267ade4643c98aef8e42a9Chet Haaseimport android.util.Slog; 60711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackbornimport android.util.TypedValue; 61a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brownimport android.view.View.AttachInfo; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View.MeasureSpec; 6375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityEvent; 6475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityManager; 658643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener; 668643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeInfo; 67021078554b902179442a345a9d080a165c3b5139Svetoslav Ganovimport android.view.accessibility.AccessibilityNodeProvider; 688643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.IAccessibilityInteractionConnection; 698643aa0179e598e78d938c59035389054535a229Svetoslav Ganovimport android.view.accessibility.IAccessibilityInteractionConnectionCallback; 700f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackbornimport android.view.animation.AccelerateDecelerateInterpolator; 710f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackbornimport android.view.animation.Interpolator; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputConnection; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputMethodManager; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.Scroller; 758643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 764213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganovimport com.android.internal.R; 7786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport com.android.internal.policy.PolicyManager; 786b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.BaseSurfaceHolder; 796b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.IInputMethodCallback; 806b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.IInputMethodSession; 816b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport com.android.internal.view.RootViewSurfaceTaker; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.OutputStream; 856b7bd24659fb175fe1f0e97c86c18969918b496aRomain Guyimport java.lang.ref.WeakReference; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 874213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganovimport java.util.HashSet; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The top of a view hierarchy, implementing the needed protocol between View 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the WindowManager. This is for the most part an internal implementation 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * detail of {@link WindowManagerImpl}. 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 96812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy@SuppressWarnings({"EmptyCatchBlock", "PointlessBooleanExpression"}) 97a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brownpublic final class ViewRootImpl implements ViewParent, 984a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown View.AttachInfo.Callbacks, HardwareRenderer.HardwareDrawCallbacks { 9970a3f677bf015d8641f41d149b76d362bb2b801cDianne Hackborn private static final String TAG = "ViewRootImpl"; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DBG = false; 101812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy private static final boolean LOCAL_LOGV = false; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @noinspection PointlessBooleanExpression*/ 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_DRAW = false || LOCAL_LOGV; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_LAYOUT = false || LOCAL_LOGV; 105711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn private static final boolean DEBUG_DIALOG = false || LOCAL_LOGV; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_INPUT_RESIZE = false || LOCAL_LOGV; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_ORIENTATION = false || LOCAL_LOGV; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_TRACKBALL = false || LOCAL_LOGV; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_IMF = false || LOCAL_LOGV; 110694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn private static final boolean DEBUG_CONFIGURATION = false || LOCAL_LOGV; 1112f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private static final boolean DEBUG_FPS = false; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11351e4d4db296c252641161b39e98f49acebc46062Romain Guy private static final boolean USE_RENDER_THREAD = false; 11451e4d4db296c252641161b39e98f49acebc46062Romain Guy 11559a12cae208790dd202656f50a40a53ef49baeebRomain Guy /** 11659a12cae208790dd202656f50a40a53ef49baeebRomain Guy * Set this system property to true to force the view hierarchy to render 11759a12cae208790dd202656f50a40a53ef49baeebRomain Guy * at 60 Hz. This can be used to measure the potential framerate. 11859a12cae208790dd202656f50a40a53ef49baeebRomain Guy */ 11959a12cae208790dd202656f50a40a53ef49baeebRomain Guy private static final String PROPERTY_PROFILE_RENDERING = "viewancestor.profile_rendering"; 12059a12cae208790dd202656f50a40a53ef49baeebRomain Guy 12153071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static final boolean MEASURE_LATENCY = false; 12253071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static LatencyTimer lt; 12353071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maximum time we allow the user to roll the trackball enough to generate 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a key event, before resetting the counters. 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int MAX_TRACKBALL_DELAY = 250; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static IWindowSession sWindowSession; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final Object mStaticInit = new Object(); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean mInitialized = false; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final ThreadLocal<RunQueue> sRunQueues = new ThreadLocal<RunQueue>(); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1372a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn static final ArrayList<Runnable> sFirstDrawHandlers = new ArrayList<Runnable>(); 1382a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn static boolean sFirstDrawComplete = false; 1392a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn 140e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn static final ArrayList<ComponentCallbacks> sConfigCallbacks 141e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn = new ArrayList<ComponentCallbacks>(); 14259a12cae208790dd202656f50a40a53ef49baeebRomain Guy 143211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean sUseRenderThread = false; 144211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean sRenderThreadQueried = false; 145211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static final Object[] sRenderThreadQueryLock = new Object[0]; 146211370fd943cf26905001b38b8b1791851b26adcRomain Guy 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long mLastTrackballTime = 0; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisX = new TrackballAxis(); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisY = new TrackballAxis(); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 151cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickXDirection; 152cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickYDirection; 153cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickXKeyCode; 154cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int mLastJoystickYKeyCode; 155cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] mTmpLocation = new int[2]; 1578506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 158711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn final TypedValue mTmpValue = new TypedValue(); 159711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final InputMethodCallback mInputMethodCallback; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Thread mThread; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked mLocation; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowManager.LayoutParams mWindowAttributes = new WindowManager.LayoutParams(); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final W mWindow; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 169180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn final int mTargetSdkVersion; 170180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn 1719a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int mSeq; 1729a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mView; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mFocusedView; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mRealFocusedView; // this is not set to null in touch mode 176b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov View mOldFocusedView; 1774213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 1784213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov View mAccessibilityFocusedHost; 1794213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov AccessibilityNodeInfo mAccessibilityFocusedVirtualView; 1804213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mViewVisibility; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAppVisible = true; 183180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn int mOrigWindowType = -1; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 185ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Set to true if the owner of this window is in the stopped state, 186ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // so the window should no longer be active. 187ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean mStopped = false; 188ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1895fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn boolean mLastInCompatMode = false; 1905fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 191d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn SurfaceHolder.Callback2 mSurfaceHolderCallback; 192dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn BaseSurfaceHolder mSurfaceHolder; 193dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean mIsCreating; 194dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean mDrawingAllowed; 195dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mTransparentRegion; 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mPreviousTransparentRegion; 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mWidth; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mHeight; 2017d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy Rect mDirty; 2027d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy final Rect mCurrentDirty = new Rect(); 2037d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy final Rect mPreviousDirty = new Rect(); 204bb93d5598daa3312318c29401815bddf1df8c4deRomain Guy boolean mIsAnimating; 2058506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 20664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima CompatibilityInfo.Translator mTranslator; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo mAttachInfo; 20946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputChannel mInputChannel; 2101e4b9f3936d6f357e89360293e05a0e16d5fa440Dianne Hackborn InputQueue.Callback mInputQueueCallback; 2111e4b9f3936d6f357e89360293e05a0e16d5fa440Dianne Hackborn InputQueue mInputQueue; 21286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato FallbackEventHandler mFallbackEventHandler; 21396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Choreographer mChoreographer; 214a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mTempRect; // used in the transaction to not thrash the heap. 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mVisRect; // used to retrieve visible rect of focused view. 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mTraversalScheduled; 219e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown int mTraversalBarrier; 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mWillDrawSoon; 2213a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean mFitSystemWindowsRequested; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLayoutRequested; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFirst; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mReportNextDraw; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFullRedrawNeeded; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mNewSurfaceNeeded; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mHasHadWindowFocus; 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLastWasImTarget; 22912d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn boolean mWindowsAnimating; 2301f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy boolean mIsDrawing; 2313a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int mLastSystemUiVisibility; 2329d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn int mClientWindowLayoutFlags; 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 2663a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn final Rect mFitSystemWindowsInsets = new Rect(); 2673a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 268694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mLastConfiguration = new Configuration(); 269694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mPendingConfiguration = new Configuration(); 27059a12cae208790dd202656f50a40a53ef49baeebRomain Guy 271e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn class ResizedInfo { 2723556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn Rect contentInsets; 273e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets; 274e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Configuration newConfig; 275e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 276e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mScrollMayChange; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSoftInputMode; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mLastScrolledFocus; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mScrollY; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCurScrollY; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Scroller mScroller; 2837d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy HardwareLayer mResizeBuffer; 2847d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy long mResizeBufferStartTime; 2857d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy int mResizeBufferDuration; 2860f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn static final Interpolator mResizeInterpolator = new AccelerateDecelerateInterpolator(); 287cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase private ArrayList<LayoutTransition> mPendingTransitions; 2888506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2898506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy final ViewConfiguration mViewConfiguration; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 291a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* Drag/drop */ 292a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate ClipDescription mDragDescription; 293a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate View mCurrentDragView; 2947fb8b565f9cd2ec6a63ff4d8a89f98f68a1a138cChristopher Tate volatile Object mLocalDragState; 295a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final PointF mDragPoint = new PointF(); 2962c095f367779ef32130c72849936a2e3013c8492Christopher Tate final PointF mLastTouchPoint = new PointF(); 29759a12cae208790dd202656f50a40a53ef49baeebRomain Guy 29859a12cae208790dd202656f50a40a53ef49baeebRomain Guy private boolean mProfileRendering; 29959a12cae208790dd202656f50a40a53ef49baeebRomain Guy private Thread mRenderProfiler; 30059a12cae208790dd202656f50a40a53ef49baeebRomain Guy private volatile boolean mRenderProfilingEnabled; 301a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3022f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // Variables to track frames per second, enabled via DEBUG_FPS flag 3032f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private long mFpsStartTime = -1; 3042f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private long mFpsPrevTime = -1; 3052f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private int mFpsNumFrames; 3062f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 30751e4d4db296c252641161b39e98f49acebc46062Romain Guy private final ArrayList<DisplayList> mDisplayLists = new ArrayList<DisplayList>(24); 30851e4d4db296c252641161b39e98f49acebc46062Romain Guy 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #playSoundEffect(int)} 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AudioManager mAudioManager; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3148643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final AccessibilityManager mAccessibilityManager; 3158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3165ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne AccessibilityInteractionController mAccessibilityInteractionController; 3178643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3188643aa0179e598e78d938c59035389054535a229Svetoslav Ganov AccessibilityInteractionConnectionManager mAccessibilityInteractionConnectionManager; 3198643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 320a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov SendWindowContentChangedAccessibilityEvent mSendWindowContentChangedAccessibilityEvent; 321eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 3224213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov HashSet<View> mTempHashSet; 32379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov 32411ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn private final int mDensity; 325b08013c312e3d849029a2f4c11889274c00f438dAdam Powell 32621bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown /** 32721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown * Consistency verifier for debugging purposes. 32821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown */ 32921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown protected final InputEventConsistencyVerifier mInputEventConsistencyVerifier = 33021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown InputEventConsistencyVerifier.isInstrumentationEnabled() ? 33121bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown new InputEventConsistencyVerifier(this, 0) : null; 33221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 3334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public static IWindowSession getWindowSession(Looper mainLooper) { 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mStaticInit) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInitialized) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn InputMethodManager imm = InputMethodManager.getInstance(mainLooper); 338c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase IWindowManager windowManager = Display.getWindowManager(); 339c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase sWindowSession = windowManager.openSession( 34044bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn imm.getClient(), imm.getInputContext()); 341c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase float animatorScale = windowManager.getAnimationScale(2); 342c38fa1f63674971f9ac6ced1a449fb81026b62f7Chet Haase ValueAnimator.setDurationScale(animatorScale); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInitialized = true; 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return sWindowSession; 3484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 3509a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn 3519a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn static final class SystemUiVisibilityInfo { 3529a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int seq; 3539a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int globalVisibility; 3549a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue; 3559a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localChanges; 3569a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 3574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 3586dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn public ViewRootImpl(Context context) { 3594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn super(); 3604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 361812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (MEASURE_LATENCY) { 362812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (lt == null) { 363812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy lt = new LatencyTimer(100, 1000); 364812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Initialize the statics when this class is first instantiated. This is 3684c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // done here instead of in the static block because Zygote does not 3694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // allow the spawning of threads. 3704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn getWindowSession(context.getMainLooper()); 3718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mThread = Thread.currentThread(); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation = new WindowLeaked(null); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation.fillInStackTrace(); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = -1; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = -1; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirty = new Rect(); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect = new Rect(); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisRect = new Rect(); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame = new Rect(); 381fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy mWindow = new W(this); 382180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn mTargetSdkVersion = context.getApplicationInfo().targetSdkVersion; 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodCallback = new InputMethodCallback(this); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = View.GONE; 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion = new Region(); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion = new Region(); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = true; // true for the first time the view is added 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 3898643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager = AccessibilityManager.getInstance(context); 3908643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager = 3918643aa0179e598e78d938c59035389054535a229Svetoslav Ganov new AccessibilityInteractionConnectionManager(); 39200d0c14a0fe8e6dff8dd3e230ee4b61dd275f860Svetoslav Ganov mAccessibilityManager.addAccessibilityStateChangeListener( 39300d0c14a0fe8e6dff8dd3e230ee4b61dd275f860Svetoslav Ganov mAccessibilityInteractionConnectionManager); 394a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo = new View.AttachInfo(sWindowSession, mWindow, this, mHandler, this); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewConfiguration = ViewConfiguration.get(context); 39611ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn mDensity = context.getResources().getDisplayMetrics().densityDpi; 39786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler = PolicyManager.makeNewFallbackEventHandler(context); 39859a12cae208790dd202656f50a40a53ef49baeebRomain Guy mProfileRendering = Boolean.parseBoolean( 39959a12cae208790dd202656f50a40a53ef49baeebRomain Guy SystemProperties.get(PROPERTY_PROFILE_RENDERING, "false")); 40096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mChoreographer = Choreographer.getInstance(); 4017e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 4027e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); 4037e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mAttachInfo.mScreenOn = powerManager.isScreenOn(); 404a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn loadSystemProperties(); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 407211370fd943cf26905001b38b8b1791851b26adcRomain Guy /** 408211370fd943cf26905001b38b8b1791851b26adcRomain Guy * @return True if the application requests the use of a separate render thread, 409211370fd943cf26905001b38b8b1791851b26adcRomain Guy * false otherwise 410211370fd943cf26905001b38b8b1791851b26adcRomain Guy */ 411211370fd943cf26905001b38b8b1791851b26adcRomain Guy private static boolean isRenderThreadRequested(Context context) { 41251e4d4db296c252641161b39e98f49acebc46062Romain Guy if (USE_RENDER_THREAD) { 41351e4d4db296c252641161b39e98f49acebc46062Romain Guy synchronized (sRenderThreadQueryLock) { 41451e4d4db296c252641161b39e98f49acebc46062Romain Guy if (!sRenderThreadQueried) { 41551e4d4db296c252641161b39e98f49acebc46062Romain Guy final PackageManager packageManager = context.getPackageManager(); 41651e4d4db296c252641161b39e98f49acebc46062Romain Guy final String packageName = context.getApplicationInfo().packageName; 41751e4d4db296c252641161b39e98f49acebc46062Romain Guy try { 41851e4d4db296c252641161b39e98f49acebc46062Romain Guy ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 41951e4d4db296c252641161b39e98f49acebc46062Romain Guy PackageManager.GET_META_DATA); 42051e4d4db296c252641161b39e98f49acebc46062Romain Guy if (applicationInfo.metaData != null) { 42151e4d4db296c252641161b39e98f49acebc46062Romain Guy sUseRenderThread = applicationInfo.metaData.getBoolean( 42251e4d4db296c252641161b39e98f49acebc46062Romain Guy "android.graphics.renderThread", false); 42351e4d4db296c252641161b39e98f49acebc46062Romain Guy } 42451e4d4db296c252641161b39e98f49acebc46062Romain Guy } catch (PackageManager.NameNotFoundException e) { 42551e4d4db296c252641161b39e98f49acebc46062Romain Guy } finally { 42651e4d4db296c252641161b39e98f49acebc46062Romain Guy sRenderThreadQueried = true; 427211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 428211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 42951e4d4db296c252641161b39e98f49acebc46062Romain Guy return sUseRenderThread; 430211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 43151e4d4db296c252641161b39e98f49acebc46062Romain Guy } else { 43251e4d4db296c252641161b39e98f49acebc46062Romain Guy return false; 433211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 434211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 435211370fd943cf26905001b38b8b1791851b26adcRomain Guy 4362a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn public static void addFirstDrawHandler(Runnable callback) { 4372a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn synchronized (sFirstDrawHandlers) { 4382a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn if (!sFirstDrawComplete) { 4392a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn sFirstDrawHandlers.add(callback); 4402a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4412a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4422a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 4432a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn 444e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn public static void addConfigCallback(ComponentCallbacks callback) { 445e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn synchronized (sConfigCallbacks) { 446e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn sConfigCallbacks.add(callback); 447e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 448e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn } 449e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // FIXME for perf testing only 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mProfile = false; 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to profile the next traversal call. 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FIXME for perf testing only. Remove eventually 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void profile() { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mProfile = true; 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Indicates whether we are in touch mode. Calling this method triggers an IPC 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call and should be avoided whenever possible. 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True, if the device is in touch mode, false otherwise. 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean isInTouchMode() { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInitialized) { 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.getInTouchMode(); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We have one child 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 482e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void setView(View view, WindowManager.LayoutParams attrs, View panelParentView) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 4858169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView = view; 48686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(view); 4879189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mWindowAttributes.copyFrom(attrs); 4881ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs = mWindowAttributes; 4899d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn // Keep track of the actual window flags supplied by the client. 4909d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn mClientWindowLayoutFlags = attrs.flags; 491791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 49245a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 493791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 494dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (view instanceof RootViewSurfaceTaker) { 495dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback = 496dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)view).willYouTakeTheSurface(); 497dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolderCallback != null) { 498dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder = new TakenSurfaceHolder(); 499289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn mSurfaceHolder.setFormat(PixelFormat.UNKNOWN); 500dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 501dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 5021aec9a2212dd76e47ce0215006e5415b6430b54fRomain Guy 5035fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get(); 504589cebe2d58591403de4a77077941c0454bc91bcMitsuru Oshima mTranslator = compatibilityInfo.getTranslator(); 50538ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 506856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy // If the application owns the surface, don't enable hardware acceleration 507856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy if (mSurfaceHolder == null) { 508211370fd943cf26905001b38b8b1791851b26adcRomain Guy enableHardwareAcceleration(mView.getContext(), attrs); 50938ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima } 51038ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 511e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima boolean restore = false; 51235b38cefcc92f1ed599a652ac5736ab9e9e75039Romain Guy if (mTranslator != null) { 513856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy mSurface.setCompatibilityTranslator(mTranslator); 514e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 51564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.backup(); 51664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(attrs); 5179189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 51864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_LAYOUT) Log.d(TAG, "WindowLayout in setView:" + attrs); 51964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 5201ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima if (!compatibilityInfo.supportsScreen()) { 5211ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 5225fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = true; 5231ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima } 5241ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 527f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = WindowManager.LayoutParams.EVERYTHING_CHANGED; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = view; 52935b38cefcc92f1ed599a652ac5736ab9e9e75039Romain Guy mAttachInfo.mScalingRequired = mTranslator != null; 53064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mAttachInfo.mApplicationScale = 53164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator == null ? 1.0f : mTranslator.applicationScale; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (panelParentView != null) { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mPanelParentWindowToken 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = panelParentView.getApplicationWindowToken(); 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = true; 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int res; /* = WindowManagerImpl.ADD_OKAY; */ 5388506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Schedule the first layout -before- adding to the window 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, to make sure we do the relayout before receiving 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // any other events from the system. 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 543cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if ((mWindowAttributes.inputFeatures 544cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown & WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL) == 0) { 545cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputChannel = new InputChannel(); 546cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 548180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn mOrigWindowType = mWindowAttributes.type; 5493a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mAttachInfo.mRecomputeGlobalAttributes = true; 5503a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn collectViewAttributes(); 5519a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn res = sWindowSession.add(mWindow, mSeq, mWindowAttributes, 55246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown getHostVisibility(), mAttachInfo.mContentInsets, 55346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 55846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel = null; 55986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(null); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 56145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("Adding window failed", e); 56364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } finally { 56464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (restore) { 56564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.restore(); 56664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 56846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 56964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 57064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mAttachInfo.mContentInsets); 5719189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingContentInsets.set(mAttachInfo.mContentInsets); 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingVisibleInsets.set(0, 0, 0, 0); 574711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, "Added window " + mWindow); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (res < WindowManagerImpl.ADD_OKAY) { 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 57986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mFallbackEventHandler.setView(null); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 58145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (res) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_APP_TOKEN: 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN: 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not valid; is your activity running?"); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_NOT_APP_TOKEN: 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not for an application"); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_APP_EXITING: 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- app for token " + attrs.token 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is exiting"); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_DUPLICATE_ADD: 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- window " + mWindow 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " has already been added"); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_STARTING_NOT_NEEDED: 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Silently ignore -- we would have just removed it 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // right away, anyway. 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_MULTIPLE_SINGLETON: 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- another window of this type already exists"); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_PERMISSION_DENIED: 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- permission denied for this window type"); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException( 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- unknown error code " + res); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 61646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 61700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (view instanceof RootViewSurfaceTaker) { 61800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputQueueCallback = 61900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown ((RootViewSurfaceTaker)view).willYouTakeTheInputQueue(); 62000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 621cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputChannel != null) { 622cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputQueueCallback != null) { 623cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueue = new InputQueue(mInputChannel); 624cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback.onInputQueueCreated(mInputQueue); 625cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } else { 62632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = new WindowInputEventReceiver(mInputChannel, 62732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown Looper.myLooper()); 628cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown } 62946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 6308643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.assignParent(this); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAddedTouchMode = (res&WindowManagerImpl.ADD_FLAG_IN_TOUCH_MODE) != 0; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = (res&WindowManagerImpl.ADD_FLAG_APP_VISIBLE) != 0; 6348643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 6358643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (mAccessibilityManager.isEnabled()) { 6368643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager.ensureConnection(); 6378643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 6384213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 6394213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (view.getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 6404213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov view.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 6414213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6468ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy void destroyHardwareResources() { 64765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null) { 64865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer.isEnabled()) { 64965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroyLayers(mView); 65065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 65165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroy(false); 65265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 65365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 65465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 65531f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy void terminateHardwareResources() { 65631f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy if (mAttachInfo.mHardwareRenderer != null) { 65731f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy mAttachInfo.mHardwareRenderer.destroyHardwareResources(mView); 65831f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy mAttachInfo.mHardwareRenderer.destroy(false); 65931f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy } 66031f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy } 66131f2c2e94656530fbf6282803e62edb47e9a894dRomain Guy 66265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy void destroyHardwareLayers() { 66365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mThread != Thread.currentThread()) { 66465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null && 66565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 666c68c913d357e2955d4bd7ca52829071e531c7825Dianne Hackborn HardwareRenderer.trimMemory(ComponentCallbacks2.TRIM_MEMORY_MODERATE); 66765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 66865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } else { 66965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mAttachInfo.mHardwareRenderer != null && 67065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 67165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy mAttachInfo.mHardwareRenderer.destroyLayers(mView); 67265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 6736d7475d666baefaa3ba9f0dcee25238739454241Romain Guy } 6746d7475d666baefaa3ba9f0dcee25238739454241Romain Guy } 6756d7475d666baefaa3ba9f0dcee25238739454241Romain Guy 67641ee465734d0006797a8fd36e88976c1e85d161cChris Craik public boolean attachFunctor(int functor) { 677527ee91b60426b5a344e9905c7f9a14d6d26219eRomain Guy //noinspection SimplifiableIfStatement 678ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy if (mAttachInfo.mHardwareRenderer != null && mAttachInfo.mHardwareRenderer.isEnabled()) { 67941ee465734d0006797a8fd36e88976c1e85d161cChris Craik return mAttachInfo.mHardwareRenderer.attachFunctor(mAttachInfo, functor); 680ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 68141ee465734d0006797a8fd36e88976c1e85d161cChris Craik return false; 682ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 683ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 684ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy public void detachFunctor(int functor) { 685527ee91b60426b5a344e9905c7f9a14d6d26219eRomain Guy if (mAttachInfo.mHardwareRenderer != null) { 686ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy mAttachInfo.mHardwareRenderer.detachFunctor(functor); 687ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 688ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 689ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 690211370fd943cf26905001b38b8b1791851b26adcRomain Guy private void enableHardwareAcceleration(Context context, WindowManager.LayoutParams attrs) { 6917eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerated = false; 6927eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerationRequested = false; 6934f6aff386045000c2c03b903c7109cb42092b7eaRomain Guy 694856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy // Don't enable hardware acceleration when the application is in compatibility mode 695856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy if (mTranslator != null) return; 696856d4e1a872b5aed6792b33e0360554cb3d19eedRomain Guy 6977eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn // Try to enable hardware acceleration if requested 6981b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller final boolean hardwareAccelerated = 6991b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller (attrs.flags & WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; 7001b365921e88b14857d8e0826e221c371d25f6cb2Jim Miller 701566c33105a76c6a02333db8b775721990bc6cca4Romain Guy if (hardwareAccelerated) { 7021af23a32d879db330eb5a08b21090ec60b604a32Romain Guy if (!HardwareRenderer.isAvailable()) { 7031af23a32d879db330eb5a08b21090ec60b604a32Romain Guy return; 7041af23a32d879db330eb5a08b21090ec60b604a32Romain Guy } 7051af23a32d879db330eb5a08b21090ec60b604a32Romain Guy 7065d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // Persistent processes (including the system) should not do 7075d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // accelerated rendering on low-end devices. In that case, 7085d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sRendererDisabled will be set. In addition, the system process 7095d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // itself should never do accelerated rendering. In that case, both 7105d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sRendererDisabled and sSystemRendererDisabled are set. When 7115d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // sSystemRendererDisabled is set, PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED 7125d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // can be used by code on the system process to escape that and enable 7135d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // HW accelerated drawing. (This is basically for the lock screen.) 7145d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn 7155d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn final boolean fakeHwAccelerated = (attrs.privateFlags & 7165d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED) != 0; 7175d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn final boolean forceHwAccelerated = (attrs.privateFlags & 7185d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED) != 0; 7195d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn 7205d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn if (!HardwareRenderer.sRendererDisabled || (HardwareRenderer.sSystemRendererDisabled 7215d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn && forceHwAccelerated)) { 722ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy // Don't enable hardware acceleration when we're not on the main thread 723211370fd943cf26905001b38b8b1791851b26adcRomain Guy if (!HardwareRenderer.sSystemRendererDisabled && 724211370fd943cf26905001b38b8b1791851b26adcRomain Guy Looper.getMainLooper() != Looper.myLooper()) { 725211370fd943cf26905001b38b8b1791851b26adcRomain Guy Log.w(HardwareRenderer.LOG_TAG, "Attempting to initialize hardware " 726ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy + "acceleration outside of the main thread, aborting"); 727ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy return; 728ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy } 729ff26a0c1c905dc1ec53b1bab860b80f2976d59beRomain Guy 73051e4d4db296c252641161b39e98f49acebc46062Romain Guy final boolean renderThread = isRenderThreadRequested(context); 731211370fd943cf26905001b38b8b1791851b26adcRomain Guy if (renderThread) { 732211370fd943cf26905001b38b8b1791851b26adcRomain Guy Log.i(HardwareRenderer.LOG_TAG, "Render threat initiated"); 733211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 734211370fd943cf26905001b38b8b1791851b26adcRomain Guy 735b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy if (mAttachInfo.mHardwareRenderer != null) { 736b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy mAttachInfo.mHardwareRenderer.destroy(true); 737211370fd943cf26905001b38b8b1791851b26adcRomain Guy } 738211370fd943cf26905001b38b8b1791851b26adcRomain Guy 739211370fd943cf26905001b38b8b1791851b26adcRomain Guy final boolean translucent = attrs.format != PixelFormat.OPAQUE; 740b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy mAttachInfo.mHardwareRenderer = HardwareRenderer.createGlRenderer(2, translucent); 7417eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn mAttachInfo.mHardwareAccelerated = mAttachInfo.mHardwareAccelerationRequested 7427eec10e6c99c30d5ee061fec08ac89ad4254ac32Dianne Hackborn = mAttachInfo.mHardwareRenderer != null; 743211370fd943cf26905001b38b8b1791851b26adcRomain Guy 7445d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn } else if (fakeHwAccelerated) { 7455d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // The window had wanted to use hardware acceleration, but this 7465d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // is not allowed in its process. By setting this flag, it can 7475d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // still render as if it was accelerated. This is basically for 7485d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // the preview windows the window manager shows for launching 7495d927c2d8e832fcfcb0154c8741f896001141ef4Dianne Hackborn // applications, so they will look more like the app being launched. 75007213e6d8895af10951851435adf96a779863f6cDianne Hackborn mAttachInfo.mHardwareAccelerationRequested = true; 751e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 752e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 753e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 754e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getView() { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mView; 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked getLocation() { 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLocation; 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setLayoutParams(WindowManager.LayoutParams attrs, boolean newView) { 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 765105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project int oldSoftInputMode = mWindowAttributes.softInputMode; 7669d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn // Keep track of the actual window flags supplied by the client. 7679d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn mClientWindowLayoutFlags = attrs.flags; 7685a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima // preserve compatible window flag if exists. 7695a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima int compatibleWindowFlag = 7705a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags & WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 7713fe38c0e73e520c6c38454a41a4cffa16faaf67dCraig Mautner // transfer over system UI visibility values as they carry current state. 7723fe38c0e73e520c6c38454a41a4cffa16faaf67dCraig Mautner attrs.systemUiVisibility = mWindowAttributes.systemUiVisibility; 7733fe38c0e73e520c6c38454a41a4cffa16faaf67dCraig Mautner attrs.subtreeSystemUiVisibility = mWindowAttributes.subtreeSystemUiVisibility; 774f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = mWindowAttributes.copyFrom(attrs); 7755a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags |= compatibleWindowFlag; 7769d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn 7779d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn applyKeepScreenOnFlag(mWindowAttributes); 7789d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newView) { 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 783105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project // Don't lose the mode we last auto-computed. 784105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if ((attrs.softInputMode&WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 785105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 786105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mWindowAttributes.softInputMode = (mWindowAttributes.softInputMode 787105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 788105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project | (oldSoftInputMode 789105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST); 790105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = 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 void handleAppVisibility(boolean visible) { 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAppVisible != visible) { 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = visible; 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleGetNewSurface() { 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = true; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809bb9908b828a8cfd5965553be66faa6af89973697Romain Guy void handleScreenStateChange(boolean on) { 8107e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (on != mAttachInfo.mScreenOn) { 8117e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mAttachInfo.mScreenOn = on; 812bb9908b828a8cfd5965553be66faa6af89973697Romain Guy if (mView != null) { 813bb9908b828a8cfd5965553be66faa6af89973697Romain Guy mView.dispatchScreenStateChanged(on ? View.SCREEN_STATE_ON : View.SCREEN_STATE_OFF); 814bb9908b828a8cfd5965553be66faa6af89973697Romain Guy } 8157e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (on) { 8167e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mFullRedrawNeeded = true; 8177e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy scheduleTraversals(); 8187e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 8197e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 8207e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 8217e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8253a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn public void requestFitSystemWindows() { 8263a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn checkThread(); 8273a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsRequested = true; 8283a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn scheduleTraversals(); 8293a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 8303a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 8313a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn /** 8323a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn * {@inheritDoc} 8333a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn */ 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLayout() { 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isLayoutRequested() { 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayoutRequested; 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 847cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy void invalidate() { 848cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy mDirty.set(0, 0, mWidth, mHeight); 849cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy scheduleTraversals(); 850cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy } 851cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 852a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn void invalidateWorld(View view) { 853a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn view.invalidate(); 854a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn if (view instanceof ViewGroup) { 855a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn ViewGroup parent = (ViewGroup)view; 856a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn for (int i=0; i<parent.getChildCount(); i++) { 857a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn invalidateWorld(parent.getChildAt(i)); 858a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 859a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 860a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 861a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void invalidateChild(View child, Rect dirty) { 863cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy invalidateChildInParent(null, dirty); 864cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy } 865cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 866cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy public ViewParent invalidateChildInParent(int[] location, Rect dirty) { 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 86864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_DRAW) Log.v(TAG, "Invalidate child: " + dirty); 869cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 87070d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase if (dirty == null) { 87170d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase invalidate(); 872cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy return null; 87370d4ba15b1f0c1133c5aabc86de828b41e482fffChet Haase } 874cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 87564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mCurScrollY != 0 || mTranslator != null) { 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(dirty); 8771e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty = mTempRect; 8788169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (mCurScrollY != 0) { 879cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy dirty.offset(0, -mCurScrollY); 8808169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 88164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 8821e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy mTranslator.translateRectInAppWindowToScreen(dirty); 8831e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy } 8841e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy if (mAttachInfo.mScalingRequired) { 8851e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty.inset(-1, -1); 8868169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 888cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 889cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy final Rect localDirty = mDirty; 890cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy if (!localDirty.isEmpty() && !localDirty.contains(dirty)) { 89102ccac69fd1c0a03c24c5f3ace0ad4bed337b1fdRomain Guy mAttachInfo.mSetIgnoreDirtyState = true; 8927d695945801b8e6a051440731b500ff109e4b5abRomain Guy mAttachInfo.mIgnoreDirtyState = true; 8937d695945801b8e6a051440731b500ff109e4b5abRomain Guy } 894cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 895cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // Add the new dirty rect to the current one 896cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy localDirty.union(dirty.left, dirty.top, dirty.right, dirty.bottom); 897cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // Intersect with the bounds of the window to skip 898cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy // updates that lie outside of the visible region 8997b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy final float appScale = mAttachInfo.mApplicationScale; 9007b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy localDirty.intersect(0, 0, 9017b2f8b8fb7064a1d3b6d942b978c30c24c9d7299Romain Guy (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)); 902cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 906cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy 907cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy return null; 9080d9275e565551eed57297627188aa39f3897a50bRomain Guy } 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 910ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn void setStopped(boolean stopped) { 911ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (mStopped != stopped) { 912ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn mStopped = stopped; 913ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (!stopped) { 914ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn scheduleTraversals(); 915ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 916ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 917ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919cfef12374c15b11b3c2a1041582be9728152e15dRomain Guy public ViewParent getParent() { 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 92364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima public boolean getChildVisibleRect(View child, Rect r, android.graphics.Point offset) { 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child != mView) { 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("child is not mine, honest!"); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: don't apply scroll offset, because we want to know its 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // visibility in the virtual canvas being given to the view hierarchy. 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r.intersect(0, 0, mWidth, mHeight); 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void bringChildToFront(View child) { 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int getHostVisibility() { 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAppVisible ? mView.getVisibility() : View.GONE; 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9388506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 9397d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy void disposeResizeBuffer() { 9407d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 9417d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy mResizeBuffer.destroy(); 9427d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy mResizeBuffer = null; 9430f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 9440f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 9450f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 946cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase /** 947cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * Add LayoutTransition to the list of transitions to be started in the next traversal. 948cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * This list will be cleared after the transitions on the list are start()'ed. These 949cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * transitionsa re added by LayoutTransition itself when it sets up animations. The setup 950cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * happens during the layout phase of traversal, which we want to complete before any of the 951cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * animations are started (because those animations may side-effect properties that layout 952cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * depends upon, like the bounding rectangles of the affected views). So we add the transition 953cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * to the list and it is started just prior to starting the drawing phase of traversal. 954cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * 955cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * @param transition The LayoutTransition to be started on the next traversal. 956cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * 957cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase * @hide 958cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase */ 959cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase public void requestTransitionStart(LayoutTransition transition) { 960cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase if (mPendingTransitions == null || !mPendingTransitions.contains(transition)) { 961cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase if (mPendingTransitions == null) { 962cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase mPendingTransitions = new ArrayList<LayoutTransition>(); 963cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 964cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase mPendingTransitions.add(transition); 965cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 966cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase } 967cca2c9807206f320bd41bf8656a227e4f249e4baChet Haase 968ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void scheduleTraversals() { 969ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (!mTraversalScheduled) { 970ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mTraversalScheduled = true; 971ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mTraversalBarrier = mHandler.getLooper().postSyncBarrier(); 972ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.postCallback( 973ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Choreographer.CALLBACK_TRAVERSAL, mTraversalRunnable, null); 974330314c6fb7c178c0f0da65d6aa8c9e7d3004568Jeff Brown scheduleConsumeBatchedInput(); 97596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 976ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 97796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 978ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void unscheduleTraversals() { 979ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mTraversalScheduled) { 980ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mTraversalScheduled = false; 981ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mHandler.getLooper().removeSyncBarrier(mTraversalBarrier); 982ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.removeCallbacks( 983ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Choreographer.CALLBACK_TRAVERSAL, mTraversalRunnable, null); 98496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 985ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 98696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 987ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void doTraversal() { 988ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mTraversalScheduled) { 989ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mTraversalScheduled = false; 990ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mHandler.getLooper().removeSyncBarrier(mTraversalBarrier); 99196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 992ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mProfile) { 993ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Debug.startMethodTracing("ViewAncestor"); 994ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 99596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 996ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "performTraversals"); 997ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown try { 998ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown performTraversals(); 999ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } finally { 1000ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 1001ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 1002ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 1003ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mProfile) { 1004ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Debug.stopMethodTracing(); 1005ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mProfile = false; 1006ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 100796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 100896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 100996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 10109d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn private void applyKeepScreenOnFlag(WindowManager.LayoutParams params) { 10119d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn // Update window's global keep screen on flag: if a view has requested 10129d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn // that the screen be kept on, then it is always set; otherwise, it is 10139d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn // set to whatever the client last requested for the global state. 10149d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn if (mAttachInfo.mKeepScreenOn) { 10159d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn params.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 10169d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn } else { 10179d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn params.flags = (params.flags&~WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) 10189d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn | (mClientWindowLayoutFlags&WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 10199d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn } 10209d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn } 10219d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn 10223a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn private boolean collectViewAttributes() { 10233a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn final View.AttachInfo attachInfo = mAttachInfo; 10243a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (attachInfo.mRecomputeGlobalAttributes) { 10253a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn //Log.i(TAG, "Computing view hierarchy attributes!"); 10263a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn attachInfo.mRecomputeGlobalAttributes = false; 10273a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean oldScreenOn = attachInfo.mKeepScreenOn; 10283a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int oldVis = attachInfo.mSystemUiVisibility; 10293a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean oldHasSystemUiListeners = attachInfo.mHasSystemUiListeners; 10303a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn attachInfo.mKeepScreenOn = false; 10313a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn attachInfo.mSystemUiVisibility = 0; 10323a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn attachInfo.mHasSystemUiListeners = false; 10333a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mView.dispatchCollectViewAttributes(attachInfo, 0); 1034139e5aa1da51b27231ab36344cf2d0dafab23f1eDianne Hackborn attachInfo.mSystemUiVisibility &= ~attachInfo.mDisabledSystemUiVisibility; 10353a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (attachInfo.mKeepScreenOn != oldScreenOn 10363a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn || attachInfo.mSystemUiVisibility != oldVis 10373a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn || attachInfo.mHasSystemUiListeners != oldHasSystemUiListeners) { 10383a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn WindowManager.LayoutParams params = mWindowAttributes; 10399d0908919a65a4f3158a8fc50aaf320dfed36278Dianne Hackborn applyKeepScreenOnFlag(params); 10403a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn params.subtreeSystemUiVisibility = attachInfo.mSystemUiVisibility; 10413a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn params.hasSystemUiListeners = attachInfo.mHasSystemUiListeners; 10423a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mView.dispatchWindowSystemUiVisiblityChanged(attachInfo.mSystemUiVisibility); 10433a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn return true; 10443a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10453a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10463a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn return false; 10473a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10483a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 10493a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn private boolean measureHierarchy(final View host, final WindowManager.LayoutParams lp, 10503a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn final Resources res, final int desiredWindowWidth, final int desiredWindowHeight) { 10513a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int childWidthMeasureSpec; 10523a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int childHeightMeasureSpec; 10533a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean windowSizeMayChange = false; 10543a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 10553a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_ORIENTATION || DEBUG_LAYOUT) Log.v(TAG, 10563a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn "Measuring " + host + " in display " + desiredWindowWidth 10573a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn + "x" + desiredWindowHeight + "..."); 10583a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 10593a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean goodMeasure = false; 10603a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT) { 10613a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // On large screens, we don't want to allow dialogs to just 10623a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // stretch to fill the entire width of the screen to display 10633a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // one line of text. First try doing the layout at a smaller 10643a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // size to see if it will fit. 10653a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn final DisplayMetrics packageMetrics = res.getDisplayMetrics(); 10663a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn res.getValue(com.android.internal.R.dimen.config_prefDialogWidth, mTmpValue, true); 10673a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int baseSize = 0; 10683a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (mTmpValue.type == TypedValue.TYPE_DIMENSION) { 10693a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn baseSize = (int)mTmpValue.getDimension(packageMetrics); 10703a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10713a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": baseSize=" + baseSize); 10723a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (baseSize != 0 && desiredWindowWidth > baseSize) { 10733a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(baseSize, lp.width); 10743a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn childHeightMeasureSpec = getRootMeasureSpec(desiredWindowHeight, lp.height); 1075c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); 10763a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": measured (" 10773a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn + host.getMeasuredWidth() + "," + host.getMeasuredHeight() + ")"); 10783a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if ((host.getMeasuredWidthAndState()&View.MEASURED_STATE_TOO_SMALL) == 0) { 10793a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn goodMeasure = true; 10803a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } else { 10813a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // Didn't fit in that size... try expanding a bit. 10823a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn baseSize = (baseSize+desiredWindowWidth)/2; 10833a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": next baseSize=" 10843a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn + baseSize); 10853a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(baseSize, lp.width); 1086c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); 10873a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Window " + mView + ": measured (" 10883a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn + host.getMeasuredWidth() + "," + host.getMeasuredHeight() + ")"); 10893a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if ((host.getMeasuredWidthAndState()&View.MEASURED_STATE_TOO_SMALL) == 0) { 10903a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DEBUG_DIALOG) Log.v(TAG, "Good!"); 10913a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn goodMeasure = true; 10923a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10933a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10943a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10953a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 10963a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 10973a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (!goodMeasure) { 10983a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn childWidthMeasureSpec = getRootMeasureSpec(desiredWindowWidth, lp.width); 10993a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn childHeightMeasureSpec = getRootMeasureSpec(desiredWindowHeight, lp.height); 1100c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); 11013a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (mWidth != host.getMeasuredWidth() || mHeight != host.getMeasuredHeight()) { 11023a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn windowSizeMayChange = true; 11033a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 11043a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 11053a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 11063a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (DBG) { 11073a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn System.out.println("======================================"); 11083a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn System.out.println("performTraversals -- after measure"); 11093a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn host.debug(); 11103a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 11113a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 11123a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn return windowSizeMayChange; 11133a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 11143a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void performTraversals() { 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cache mView since it is used so much below... 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View host = mView; 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals"); 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host == null || !mAdded) 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = true; 1129711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn boolean windowSizeMayChange = false; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean newSurface = false; 1131dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean surfaceChanged = false; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams lp = mWindowAttributes; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowWidth; 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowHeight; 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int viewVisibility = getHostVisibility(); 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean viewVisibilityChanged = mViewVisibility != viewVisibility 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || mNewSurfaceNeeded; 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams params = null; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributesChanged) { 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = false; 1146dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn surfaceChanged = true; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11495fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo compatibilityInfo = mCompatibilityInfo.get(); 11505fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (compatibilityInfo.supportsScreen() == mLastInCompatMode) { 11515fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params = lp; 115296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 11535fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLayoutRequested = true; 11545fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (mLastInCompatMode) { 11555fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params.flags &= ~WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 11565fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = false; 11575fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } else { 11585fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn params.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 11595fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn mLastInCompatMode = true; 11605fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 11615fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 1162f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy 1163f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = 0; 1164f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy 116564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima Rect frame = mWinFrame; 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 116796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1170a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) { 1171a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn // NOTE -- system code, won't try to do compat mode. 1172a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn Display disp = WindowManagerImpl.getDefault().getDefaultDisplay(); 1173bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown Point size = new Point(); 1174bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown disp.getRealSize(size); 1175bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowWidth = size.x; 1176bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowHeight = size.y; 1177a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } else { 1178a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn DisplayMetrics packageMetrics = 1179a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn mView.getContext().getResources().getDisplayMetrics(); 1180a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowWidth = packageMetrics.widthPixels; 1181a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowHeight = packageMetrics.heightPixels; 1182a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For the very first time, tell the view hierarchy that it 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is attached to the window. Note that at this point the surface 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // object is not initialized to its backing store, but soon it 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will be (assuming the window is visible). 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mSurface = mSurface; 1189c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // We used to use the following condition to choose 32 bits drawing caches: 1190c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // PixelFormat.hasAlpha(lp.format) || lp.format == PixelFormat.RGBX_8888 1191c5d55863ec0290370a17d37d06feab743626b12fRomain Guy // However, windows are now always 32 bits by default, so choose 32 bits 1192c5d55863ec0290370a17d37d06feab743626b12fRomain Guy attachInfo.mUse32BitDrawingCache = true; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mHasWindowFocus = false; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewVisibilityChanged = false; 1197694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mLastConfiguration.setTo(host.getResources().getConfiguration()); 11983a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mLastSystemUiVisibility = mAttachInfo.mSystemUiVisibility; 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchAttachedToWindow(attachInfo, 0); 12003a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets); 12013a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn host.fitSystemWindows(mFitSystemWindowsInsets); 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i(TAG, "Screen on initialized: " + attachInfo.mKeepScreenOn); 120375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 120564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowWidth = frame.width(); 120664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowHeight = frame.height(); 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (desiredWindowWidth != mWidth || desiredWindowHeight != mHeight) { 1208c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown if (DEBUG_ORIENTATION) Log.v(TAG, 120964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima "View " + host + " resized to: " + frame); 121096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 1212711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn windowSizeMayChange = true; 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibilityChanged) { 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchWindowVisibilityChanged(viewVisibility); 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) { 122065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy destroyHardwareResources(); 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.GONE) { 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After making a window gone, we will count it as being 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // shown for the first time the next time it gets focus. 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasHadWindowFocus = false; 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229b78c284bd535f48207750e5a406474ea22381eddChet Haase // Execute enqueued actions on every traversal in case a detached view enqueued an action 1230b78c284bd535f48207750e5a406474ea22381eddChet Haase getRunQueue().executeActions(attachInfo.mHandler); 1231b78c284bd535f48207750e5a406474ea22381eddChet Haase 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsChanged = false; 12338506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 12343a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean layoutRequested = mLayoutRequested && !mStopped; 12353a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (layoutRequested) { 123615df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy 1237711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn final Resources res = mView.getContext().getResources(); 1238711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure touch mode code executes by setting cached value 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to opposite of the added touch mode. 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = !mAddedTouchMode; 12432d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy ensureTouchModeLocally(mAddedTouchMode); 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1245fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!mPendingContentInsets.equals(mAttachInfo.mContentInsets)) { 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project insetsChanged = true; 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1248fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!mPendingVisibleInsets.equals(mAttachInfo.mVisibleInsets)) { 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || lp.height == ViewGroup.LayoutParams.WRAP_CONTENT) { 1255711e62a84fe6e127592fb14642e9d08cf25a5b75Dianne Hackborn windowSizeMayChange = true; 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1257a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn if (lp.type == WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL) { 1258a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn // NOTE -- system code, won't try to do compat mode. 1259a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn Display disp = WindowManagerImpl.getDefault().getDefaultDisplay(); 1260bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown Point size = new Point(); 1261bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown disp.getRealSize(size); 1262bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowWidth = size.x; 1263bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown desiredWindowHeight = size.y; 1264a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } else { 1265a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn DisplayMetrics packageMetrics = res.getDisplayMetrics(); 1266a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowWidth = packageMetrics.widthPixels; 1267a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn desiredWindowHeight = packageMetrics.heightPixels; 1268a239c84525795ffc1828b545aa8069af88d26a71Dianne Hackborn } 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ask host how big it wants to be 12733a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn windowSizeMayChange |= measureHierarchy(host, lp, res, 12743a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn desiredWindowWidth, desiredWindowHeight); 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12773a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (collectViewAttributes()) { 12783a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn params = lp; 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12809a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (attachInfo.mForceReportNewAttributes) { 12819a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn attachInfo.mForceReportNewAttributes = false; 12829a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn params = lp; 12839a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst || attachInfo.mViewVisibilityChanged) { 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mViewVisibilityChanged = false; 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resizeMode = mSoftInputMode & 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are in auto resize mode, then we need to determine 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // what mode to use now. 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = attachInfo.mScrollContainers.size(); 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mScrollContainers.get(i).isShown()) { 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == 0) { 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN; 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((lp.softInputMode & 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) != resizeMode) { 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lp.softInputMode = (lp.softInputMode & 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) | 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode; 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13108506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null && (host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!PixelFormat.formatHasAlpha(params.format)) { 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.format = PixelFormat.TRANSLUCENT; 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13173a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (mFitSystemWindowsRequested) { 13183a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsRequested = false; 13193a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets); 13203a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn host.fitSystemWindows(mFitSystemWindowsInsets); 13213a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (mLayoutRequested) { 13223a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // Short-circuit catching a new layout request here, so 13233a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // we don't need to go through two layout passes when things 13243a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // change due to fitting system windows, which can happen a lot. 13253a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn windowSizeMayChange |= measureHierarchy(host, lp, 13263a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mView.getContext().getResources(), 13273a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn desiredWindowWidth, desiredWindowHeight); 13283a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 13293a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 13303a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 13313a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (layoutRequested) { 13323a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // Clear this now, so that if anything requests a layout in the 13333a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // rest of this function we will catch it and re-run a full 13343a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn // layout pass. 13353a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mLayoutRequested = false; 13363a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 13373a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn 13383a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn boolean windowShouldResize = layoutRequested && windowSizeMayChange 1339189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn && ((mWidth != host.getMeasuredWidth() || mHeight != host.getMeasuredHeight()) 13402e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy || (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT && 13412e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy frame.width() < desiredWindowWidth && frame.width() != mWidth) 13422e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy || (lp.height == ViewGroup.LayoutParams.WRAP_CONTENT && 13432e4f426bbc3bad62d2c30109a5370c2026b3df36Romain Guy frame.height() < desiredWindowHeight && frame.height() != mHeight)); 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean computesInternalInsets = 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.hasComputeInternalInsetsListeners(); 1347812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsPending = false; 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int relayoutResult = 0; 1350812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 1351812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy if (mFirst || windowShouldResize || insetsChanged || 1352812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy viewVisibilityChanged || params != null) { 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.VISIBLE) { 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this window is giving internal insets to the window 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, and it is being added or changing its visibility, 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // then we want to first give the window manager "fake" 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // insets to cause it to effectively ignore the content of 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window during layout. This avoids it briefly causing 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // other windows to resize/move based on the raw frame of the 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window, waiting until we can finish laying out this window 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and get back to the window manager with the ultimately 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // computed insets. 1364812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy insetsPending = computesInternalInsets && (mFirst || viewVisibilityChanged); 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1367dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 1368dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 1369dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mDrawingAllowed = true; 1370dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1371812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 1372c361da845a205ac35e724c0ca436744d483de7aaRomain Guy boolean hwInitialized = false; 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean contentInsetsChanged = false; 137413922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy boolean visibleInsetsChanged; 1375dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn boolean hadSurface = mSurface.isValid(); 1376812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13788169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (DEBUG_LAYOUT) { 1379189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn Log.i(TAG, "host=w:" + host.getMeasuredWidth() + ", h:" + 1380189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn host.getMeasuredHeight() + ", params=" + params); 13818169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 13822a83f001fdb189f945e82e81e717ba204824b112Romain Guy 13832a83f001fdb189f945e82e81e717ba204824b112Romain Guy final int surfaceGenerationId = mSurface.getGenerationId(); 13848169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima relayoutResult = relayoutWindow(params, viewVisibility, insetsPending); 13858169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "relayout: frame=" + frame.toShortString() 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " content=" + mPendingContentInsets.toShortString() 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visible=" + mPendingVisibleInsets.toShortString() 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " surface=" + mSurface); 13908506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1391694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (mPendingConfiguration.seq != 0) { 1392694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (DEBUG_CONFIGURATION) Log.v(TAG, "Visible with new config: " 1393694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + mPendingConfiguration); 1394694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn updateConfiguration(mPendingConfiguration, !mFirst); 1395694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration.seq = 0; 1396694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 13973556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project contentInsetsChanged = !mPendingContentInsets.equals( 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets); 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleInsetsChanged = !mPendingVisibleInsets.equals( 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets); 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (contentInsetsChanged) { 14033a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (mWidth > 0 && mHeight > 0 && lp != null && 14043a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn ((lp.systemUiVisibility|lp.subtreeSystemUiVisibility) 14053a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn & View.SYSTEM_UI_LAYOUT_FLAGS) == 0 && 1406fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mSurface != null && mSurface.isValid() && 1407fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn !mAttachInfo.mTurnOffWindowResizeAnim && 1408fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer != null && 1409fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer.isEnabled() && 1410fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mAttachInfo.mHardwareRenderer.validate() && 1411fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn lp != null && !PixelFormat.formatHasAlpha(lp.format)) { 1412fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1413fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn disposeResizeBuffer(); 1414fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1415fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn boolean completed = false; 141608837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase HardwareCanvas hwRendererCanvas = mAttachInfo.mHardwareRenderer.getCanvas(); 141708837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase HardwareCanvas layerCanvas = null; 1418fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn try { 1419fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mResizeBuffer == null) { 1420fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer = mAttachInfo.mHardwareRenderer.createHardwareLayer( 1421fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mWidth, mHeight, false); 1422fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } else if (mResizeBuffer.getWidth() != mWidth || 1423fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.getHeight() != mHeight) { 1424fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.resize(mWidth, mHeight); 1425fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 142608837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas = mResizeBuffer.start(hwRendererCanvas); 142708837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.setViewport(mWidth, mHeight); 142808837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.onPreDraw(null); 142908837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase final int restoreCount = layerCanvas.save(); 1430fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 143108837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.drawColor(0xff000000, PorterDuff.Mode.SRC); 1432fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 1433fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn int yoff; 1434fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn final boolean scrolling = mScroller != null 1435fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn && mScroller.computeScrollOffset(); 1436fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (scrolling) { 1437fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn yoff = mScroller.getCurrY(); 1438fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mScroller.abortAnimation(); 1439fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } else { 1440fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn yoff = mScrollY; 1441fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1442fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 144308837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.translate(0, -yoff); 1444fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mTranslator != null) { 144508837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mTranslator.translateCanvas(layerCanvas); 1446fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1447fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 144808837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mView.draw(layerCanvas); 1449fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 14504213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov drawAccessibilityFocusedDrawableIfNeeded(layerCanvas); 14514213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 1452fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBufferStartTime = SystemClock.uptimeMillis(); 1453fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBufferDuration = mView.getResources().getInteger( 1454fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn com.android.internal.R.integer.config_mediumAnimTime); 1455fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn completed = true; 1456fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn 145708837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.restoreToCount(restoreCount); 1458fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } catch (OutOfMemoryError e) { 1459fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn Log.w(TAG, "Not enough memory for content change anim buffer", e); 1460fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } finally { 146108837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase if (layerCanvas != null) { 146208837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase layerCanvas.onPostDraw(); 1463fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1464fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (mResizeBuffer != null) { 146508837c246c9c27902c59b41c8661c2f27a4aa2bcChet Haase mResizeBuffer.end(hwRendererCanvas); 1466fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn if (!completed) { 1467fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer.destroy(); 1468fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn mResizeBuffer = null; 1469fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1470fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1471fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 1472fa6b35be126ffcc3b5818393c26aff724ac65dafDianne Hackborn } 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets.set(mPendingContentInsets); 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Content insets changing to: " 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mContentInsets); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14773a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn if (contentInsetsChanged || mLastSystemUiVisibility != 14783a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mAttachInfo.mSystemUiVisibility || mFitSystemWindowsRequested) { 14793a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mLastSystemUiVisibility = mAttachInfo.mSystemUiVisibility; 14803a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsRequested = false; 14813a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn mFitSystemWindowsInsets.set(mAttachInfo.mContentInsets); 14823a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn host.fitSystemWindows(mFitSystemWindowsInsets); 14833a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn } 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleInsetsChanged) { 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!hadSurface) { 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurface.isValid()) { 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are creating a new surface, then we need to 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // completely redraw it. Also, when we get to the 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // point of drawing it we will hold off and schedule 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a new traversal instead. This is so we can tell the 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window manager about all of the windows being displayed 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // before actually drawing them, so it can display then 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all at once. 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project newSurface = true; 150096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 150161a6e689188cd8743905e4f7b10440c7e50823f3Jack Palevich mPreviousTransparentRegion.setEmpty(); 15028506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1503b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy if (mAttachInfo.mHardwareRenderer != null) { 1504648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1505648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn hwInitialized = mAttachInfo.mHardwareRenderer.initialize(mHolder); 1506648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (Surface.OutOfResourcesException e) { 1507648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Log.e(TAG, "OutOfResourcesException initializing HW surface", e); 1508648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1509648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn if (!sWindowSession.outOfMemory(mWindow)) { 1510648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Slog.w(TAG, "No processes killed for memory; killing self"); 1511648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Process.killProcess(Process.myPid()); 1512648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1513648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (RemoteException ex) { 1514648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1515648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mLayoutRequested = true; // ask wm for a new surface next time. 1516648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn return; 1517648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!mSurface.isValid()) { 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the surface has been removed, then reset the scroll 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // positions. 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = null; 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = mCurScrollY = 0; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller != null) { 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15287d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 15291d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy // Our surface is gone 15301d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy if (mAttachInfo.mHardwareRenderer != null && 15311d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 15321d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy mAttachInfo.mHardwareRenderer.destroy(true); 15331d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy } 15342a83f001fdb189f945e82e81e717ba204824b112Romain Guy } else if (surfaceGenerationId != mSurface.getGenerationId() && 15352a83f001fdb189f945e82e81e717ba204824b112Romain Guy mSurfaceHolder == null && mAttachInfo.mHardwareRenderer != null) { 153696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = true; 1537648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1538648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mAttachInfo.mHardwareRenderer.updateSurface(mHolder); 1539648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (Surface.OutOfResourcesException e) { 1540648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Log.e(TAG, "OutOfResourcesException updating HW surface", e); 1541648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 1542648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn if (!sWindowSession.outOfMemory(mWindow)) { 1543648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Slog.w(TAG, "No processes killed for memory; killing self"); 1544648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn Process.killProcess(Process.myPid()); 1545648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1546648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } catch (RemoteException ex) { 1547648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 1548648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn mLayoutRequested = true; // ask wm for a new surface next time. 1549648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn return; 1550648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15541d0c708961f824ac5171238c205a7bf328d5d8a5Romain Guy 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION) Log.v( 1556c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown TAG, "Relayout returned: frame=" + frame + ", surface=" + mSurface); 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowLeft = frame.left; 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowTop = frame.top; 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // !!FIXME!! This next section handles the case where we did not get the 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window size we asked for. We should avoid this by getting a maximum size from 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window session beforehand. 15643556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn if (mWidth != frame.width() || mHeight != frame.height()) { 15653556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn mWidth = frame.width(); 15663556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn mHeight = frame.height(); 15673556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn } 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 1570dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // The app owns the surface; tell it about what is going on. 1571dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurface.isValid()) { 1572dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // XXX .copyFrom() doesn't work! 1573dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn //mSurfaceHolder.mSurface.copyFrom(mSurface); 1574dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurface = mSurface; 1575dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 157630bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown mSurfaceHolder.setSurfaceFrameSize(mWidth, mHeight); 1577dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 1578dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurface.isValid()) { 1579dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (!hadSurface) { 1580dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 1581dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 1582dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mIsCreating = true; 1583dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceCreated(mSurfaceHolder); 1584dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1585dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1586dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1587dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 1588dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1589dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1590dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn surfaceChanged = true; 1591dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1592dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (surfaceChanged) { 1593dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceChanged(mSurfaceHolder, 1594dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn lp.format, mWidth, mHeight); 1595dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1596dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1597dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1598dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceChanged(mSurfaceHolder, lp.format, 1599dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mWidth, mHeight); 1600dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1601dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1602dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1603dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mIsCreating = false; 1604dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } else if (hadSurface) { 1605dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 1606dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 1607dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolderCallback.surfaceDestroyed(mSurfaceHolder); 1608dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 1609dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 1610dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 1611dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1612dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1613dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 161493c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK try { 161593c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK mSurfaceHolder.mSurface = new Surface(); 161693c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK } finally { 161793c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK mSurfaceHolder.mSurfaceLock.unlock(); 161893c5b6a81da8f7348ae43c860d21617eed4fa6d7Jozef BABJAK } 1619dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 1620dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 162153389bdcdf6ffaaec533b73bc1d0abc5807ec7f6Romain Guy 162240e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (mAttachInfo.mHardwareRenderer != null && 162340e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.isEnabled()) { 162440e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (hwInitialized || windowShouldResize || 162540e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mWidth != mAttachInfo.mHardwareRenderer.getWidth() || 162640e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mHeight != mAttachInfo.mHardwareRenderer.getHeight()) { 162740e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.setup(mWidth, mHeight); 162840e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase if (!hwInitialized) { 162940e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase mAttachInfo.mHardwareRenderer.invalidate(mHolder); 163040e0383dce630ed9b2b1aa0e497709b89dfab6efChet Haase } 16317e1160e8664a9c5c79367f4ba3c2266a39bbcef5Romain Guy } 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1634ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (!mStopped) { 1635ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean focusChangedDueToTouchMode = ensureTouchModeLocally( 16366d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn (relayoutResult&WindowManagerImpl.RELAYOUT_RES_IN_TOUCH_MODE) != 0); 1637ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (focusChangedDueToTouchMode || mWidth != host.getMeasuredWidth() 1638ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn || mHeight != host.getMeasuredHeight() || contentInsetsChanged) { 16393a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int childWidthMeasureSpec = getRootMeasureSpec(mWidth, lp.width); 16403a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn int childHeightMeasureSpec = getRootMeasureSpec(mHeight, lp.height); 1641ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1642ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, "Ooops, something changed! mWidth=" 1643ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + mWidth + " measuredWidth=" + host.getMeasuredWidth() 1644ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " mHeight=" + mHeight 1645ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " measuredHeight=" + host.getMeasuredHeight() 1646ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " coveredInsetsChanged=" + contentInsetsChanged); 1647ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1648ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Ask host how big it wants to be 1649c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); 1650ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1651ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // Implementation of weights from WindowManager.LayoutParams 1652ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // We just grow the dimensions as needed and re-measure if 1653ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn // needs be 1654ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn int width = host.getMeasuredWidth(); 1655ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn int height = host.getMeasuredHeight(); 1656ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn boolean measureAgain = false; 1657ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1658ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (lp.horizontalWeight > 0.0f) { 1659ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn width += (int) ((mWidth - width) * lp.horizontalWeight); 1660ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(width, 1661ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn MeasureSpec.EXACTLY); 1662ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn measureAgain = true; 1663ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1664ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (lp.verticalWeight > 0.0f) { 1665ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn height += (int) ((mHeight - height) * lp.verticalWeight); 1666ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(height, 1667ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn MeasureSpec.EXACTLY); 1668ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn measureAgain = true; 1669ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1670ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 1671ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (measureAgain) { 1672ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn if (DEBUG_LAYOUT) Log.v(TAG, 1673ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn "And hey let's measure once more: width=" + width 1674ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn + " height=" + height); 1675c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); 1676ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn } 1677ce418e661ab52a08a2a2c3b2f10a4dd9adf33305Dianne Hackborn 16783a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn layoutRequested = true; 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16833a3a6cfd8ec12208ca75c0d0d871d19d76c34194Dianne Hackborn final boolean didLayout = layoutRequested && !mStopped; 16849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean triggerGlobalLayoutListener = didLayout 16859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || attachInfo.mRecomputeGlobalAttributes; 16869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (didLayout) { 1687c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown performLayout(); 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // By this point all views have been sized and positionned 16909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can compute the transparent area 16919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start out transparent 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: AVOID THAT CALL BY CACHING THE RESULT? 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.getLocationInWindow(mTmpLocation); 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion.set(mTmpLocation[0], mTmpLocation[1], 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[0] + host.mRight - host.mLeft, 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[1] + host.mBottom - host.mTop); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.gatherTransparentRegion(mTransparentRegion); 170164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 170264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRegionInWindowToScreen(mTransparentRegion); 170364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 170464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTransparentRegion.equals(mPreviousTransparentRegion)) { 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion.set(mTransparentRegion); 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // reconfigure window manager 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setTransparentRegion(mWindow, mTransparentRegion); 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals -- after setFrame"); 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (triggerGlobalLayoutListener) { 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnGlobalLayout(); 1725eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 1726eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov if (AccessibilityManager.getInstance(host.mContext).isEnabled()) { 17274213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov postSendWindowContentChangedCallback(mView); 1728eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (computesInternalInsets) { 1732fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Clear the original insets. 1733fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets; 1734fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown insets.reset(); 1735fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1736fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Compute new insets in place. 17379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnComputeInternalInsets(insets); 1738fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1739fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Tell the window manager. 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (insetsPending || !mLastGivenInsets.equals(insets)) { 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastGivenInsets.set(insets); 1742fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 1743fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown // Translate insets to screen coordinates if needed. 1744fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Rect contentInsets; 1745fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Rect visibleInsets; 1746fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown final Region touchableRegion; 1747fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown if (mTranslator != null) { 1748fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets = mTranslator.getTranslatedContentInsets(insets.contentInsets); 1749fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown visibleInsets = mTranslator.getTranslatedVisibleInsets(insets.visibleInsets); 1750fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown touchableRegion = mTranslator.getTranslatedTouchableArea(insets.touchableRegion); 1751fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown } else { 1752fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets = insets.contentInsets; 1753fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown visibleInsets = insets.visibleInsets; 1754fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown touchableRegion = insets.touchableRegion; 1755fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown } 1756fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInsets(mWindow, insets.mTouchableInsets, 1759fbf097732137a32930d151f7ba6816a5b870c32aJeff Brown contentInsets, visibleInsets, touchableRegion); 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17648506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 176512d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn boolean skipDraw = false; 176612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle first focus request 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: mView.hasFocus()=" 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.hasFocus()); 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mView.hasFocus()) { 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.requestFocus(View.FOCUS_FORWARD); 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = mView.findFocus(); 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: requested focused view=" 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mFocusedView); 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRealFocusedView = mView.findFocus(); 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: existing focused view=" 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mRealFocusedView); 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 178312d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if ((relayoutResult&WindowManagerImpl.RELAYOUT_RES_ANIMATING) != 0) { 178412d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn // The first time we relayout the window, if the system is 178512d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn // doing window animations, we want to hold of on any future 178612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn // draws until the animation is done. 178712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn mWindowsAnimating = true; 178812d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 178912d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } else if (mWindowsAnimating) { 179012d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn skipDraw = true; 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = false; 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = false; 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = false; 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = viewVisibility; 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mHasWindowFocus) { 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean imTarget = WindowManager.LayoutParams 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .mayUseInputMethod(mWindowAttributes.flags); 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imTarget != mLastWasImTarget) { 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWasImTarget = imTarget; 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null && imTarget) { 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.startGettingWindowFocus(mView); 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.onWindowFocus(mView, mView.findFocus(), 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.softInputMode, 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project !mHasHadWindowFocus, mWindowAttributes.flags); 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18128506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 181396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Remember if we must report the next draw. 181496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if ((relayoutResult & WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) { 181596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mReportNextDraw = true; 181696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 181796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 1818ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy boolean cancelDraw = attachInfo.mTreeObserver.dispatchOnPreDraw() || 1819ea83503e8683531fac2534047e50bc1e5979b6ddRomain Guy viewVisibility != View.VISIBLE; 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 182161158c621d0834d6d4e1e0310596d9b7a1071178Chet Haase if (!cancelDraw && !newSurface) { 182212d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if (!skipDraw || mReportNextDraw) { 182312d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if (mPendingTransitions != null && mPendingTransitions.size() > 0) { 182412d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn for (int i = 0; i < mPendingTransitions.size(); ++i) { 182512d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn mPendingTransitions.get(i).startChangingAnimations(); 182612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 182712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn mPendingTransitions.clear(); 1828d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 182912d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn 183012d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn performDraw(); 1831d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 183378cb7cf7d1d82834c4405650a17e387370004570Chris Wren if (viewVisibility == View.VISIBLE) { 183478cb7cf7d1d82834c4405650a17e387370004570Chris Wren // Try again 183578cb7cf7d1d82834c4405650a17e387370004570Chris Wren scheduleTraversals(); 183678cb7cf7d1d82834c4405650a17e387370004570Chris Wren } else if (mPendingTransitions != null && mPendingTransitions.size() > 0) { 1837d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase for (int i = 0; i < mPendingTransitions.size(); ++i) { 1838d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.get(i).endChangingAnimations(); 1839d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 1840d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase mPendingTransitions.clear(); 1841d56c6951755a902a354e13e5fa05fb0984132cc6Chet Haase } 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1845c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown private void performMeasure(int childWidthMeasureSpec, int childHeightMeasureSpec) { 1846c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "measure"); 1847c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown try { 1848c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown mView.measure(childWidthMeasureSpec, childHeightMeasureSpec); 1849c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } finally { 1850c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 1851c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } 1852c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } 1853c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown 1854c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown private void performLayout() { 1855c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown mLayoutRequested = false; 1856c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown mScrollMayChange = true; 1857c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown 1858c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown final View host = mView; 1859c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown if (DEBUG_ORIENTATION || DEBUG_LAYOUT) { 1860c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown Log.v(TAG, "Laying out " + host + " to (" + 1861c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown host.getMeasuredWidth() + ", " + host.getMeasuredHeight() + ")"); 1862c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } 1863c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown 1864c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "layout"); 1865c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown try { 1866c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown host.layout(0, 0, host.getMeasuredWidth(), host.getMeasuredHeight()); 1867c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } finally { 1868c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 1869c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } 1870c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown } 1871c8d2668bc4506aa9e771931534c6379cf687d41eJeff Brown 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestTransparentRegion(View child) { 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the test below should not fail unless someone is messing with us 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.mPrivateFlags |= View.REQUEST_TRANSPARENT_REGIONS; 18779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Need to make sure we re-evaluate the window attributes next 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time around, to ensure the window has the correct format. 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 1880f21c9b0f52d5a1de5050f90f0818467fad014eaaRomain Guy mWindowAttributesChangesFlag = 0; 18811bd80ad7fdf71e437fa650f02366664c27b66b46Mathias Agopian requestLayout(); 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Figures out the measure spec for the root view in a window based on it's 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout params. 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param windowSize 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The available width or height of the window 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rootDimension 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The layout params for one dimension (width or height) of the 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The measure spec to use to measure the root view. 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1898a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static int getRootMeasureSpec(int windowSize, int rootDimension) { 18999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int measureSpec; 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (rootDimension) { 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1902980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy case ViewGroup.LayoutParams.MATCH_PARENT: 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can't resize. Force root view to be windowSize. 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.EXACTLY); 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ViewGroup.LayoutParams.WRAP_CONTENT: 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can resize. Set max size for root view. 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.AT_MOST); 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window wants to be an exact size. Force root view to be that size. 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(rootDimension, MeasureSpec.EXACTLY); 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return measureSpec; 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19180f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int mHardwareYOffset; 19190f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int mResizeAlpha; 19200f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn final Paint mResizePaint = new Paint(); 19210f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 19227d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy public void onHardwarePreDraw(HardwareCanvas canvas) { 19230f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn canvas.translate(0, -mHardwareYOffset); 19240f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 19250f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 19267d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy public void onHardwarePostDraw(HardwareCanvas canvas) { 19277d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 19280f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn mResizePaint.setAlpha(mResizeAlpha); 19297d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy canvas.drawHardwareLayer(mResizeBuffer, 0.0f, mHardwareYOffset, mResizePaint); 19300f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 19314213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov drawAccessibilityFocusedDrawableIfNeeded(canvas); 19320f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 19330f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 1934ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase /** 1935ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase * @hide 1936ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase */ 1937ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase void outputDisplayList(View view) { 1938ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase if (mAttachInfo != null && mAttachInfo.mHardwareCanvas != null) { 1939ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase DisplayList displayList = view.getDisplayList(); 1940ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase if (displayList != null) { 194159a12cae208790dd202656f50a40a53ef49baeebRomain Guy mAttachInfo.mHardwareCanvas.outputDisplayList(displayList); 194259a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 194359a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 194459a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 194559a12cae208790dd202656f50a40a53ef49baeebRomain Guy 194659a12cae208790dd202656f50a40a53ef49baeebRomain Guy /** 194759a12cae208790dd202656f50a40a53ef49baeebRomain Guy * @see #PROPERTY_PROFILE_RENDERING 194859a12cae208790dd202656f50a40a53ef49baeebRomain Guy */ 194959a12cae208790dd202656f50a40a53ef49baeebRomain Guy private void profileRendering(boolean enabled) { 195059a12cae208790dd202656f50a40a53ef49baeebRomain Guy if (mProfileRendering) { 195159a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfilingEnabled = enabled; 195259a12cae208790dd202656f50a40a53ef49baeebRomain Guy if (mRenderProfiler == null) { 195359a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler = new Thread(new Runnable() { 195459a12cae208790dd202656f50a40a53ef49baeebRomain Guy @Override 195559a12cae208790dd202656f50a40a53ef49baeebRomain Guy public void run() { 195659a12cae208790dd202656f50a40a53ef49baeebRomain Guy Log.d(TAG, "Starting profiling thread"); 195759a12cae208790dd202656f50a40a53ef49baeebRomain Guy while (mRenderProfilingEnabled) { 195859a12cae208790dd202656f50a40a53ef49baeebRomain Guy mAttachInfo.mHandler.post(new Runnable() { 195959a12cae208790dd202656f50a40a53ef49baeebRomain Guy @Override 196059a12cae208790dd202656f50a40a53ef49baeebRomain Guy public void run() { 196159a12cae208790dd202656f50a40a53ef49baeebRomain Guy mDirty.set(0, 0, mWidth, mHeight); 196259a12cae208790dd202656f50a40a53ef49baeebRomain Guy scheduleTraversals(); 196359a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 196459a12cae208790dd202656f50a40a53ef49baeebRomain Guy }); 196559a12cae208790dd202656f50a40a53ef49baeebRomain Guy try { 196659a12cae208790dd202656f50a40a53ef49baeebRomain Guy // TODO: This should use vsync when we get an API 196759a12cae208790dd202656f50a40a53ef49baeebRomain Guy Thread.sleep(15); 196859a12cae208790dd202656f50a40a53ef49baeebRomain Guy } catch (InterruptedException e) { 196959a12cae208790dd202656f50a40a53ef49baeebRomain Guy Log.d(TAG, "Exiting profiling thread"); 197059a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 197159a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 197259a12cae208790dd202656f50a40a53ef49baeebRomain Guy } 197359a12cae208790dd202656f50a40a53ef49baeebRomain Guy }, "Rendering Profiler"); 197459a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler.start(); 197559a12cae208790dd202656f50a40a53ef49baeebRomain Guy } else { 197659a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler.interrupt(); 197759a12cae208790dd202656f50a40a53ef49baeebRomain Guy mRenderProfiler = null; 1978ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1979ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1980ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase } 1981ed30fd8e9a2d65ee5c8520de55b0089c219f390cChet Haase 19822f2022afa1eb85018368398bd150e9575fc099c9Chet Haase /** 19832f2022afa1eb85018368398bd150e9575fc099c9Chet Haase * Called from draw() when DEBUG_FPS is enabled 19842f2022afa1eb85018368398bd150e9575fc099c9Chet Haase */ 19852f2022afa1eb85018368398bd150e9575fc099c9Chet Haase private void trackFPS() { 19862f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // Tracks frames per second drawn. First value in a series of draws may be bogus 19872f2022afa1eb85018368398bd150e9575fc099c9Chet Haase // because it down not account for the intervening idle time 19882f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long nowTime = System.currentTimeMillis(); 19892f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (mFpsStartTime < 0) { 19902f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsStartTime = mFpsPrevTime = nowTime; 19912f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsNumFrames = 0; 19922f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } else { 19932f2022afa1eb85018368398bd150e9575fc099c9Chet Haase ++mFpsNumFrames; 19942f2022afa1eb85018368398bd150e9575fc099c9Chet Haase String thisHash = Integer.toHexString(System.identityHashCode(this)); 19952f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long frameTime = nowTime - mFpsPrevTime; 19962f2022afa1eb85018368398bd150e9575fc099c9Chet Haase long totalTime = nowTime - mFpsStartTime; 19972f2022afa1eb85018368398bd150e9575fc099c9Chet Haase Log.v(TAG, "0x" + thisHash + "\tFrame time:\t" + frameTime); 19982f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsPrevTime = nowTime; 19992f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (totalTime > 1000) { 20002f2022afa1eb85018368398bd150e9575fc099c9Chet Haase float fps = (float) mFpsNumFrames * 1000 / totalTime; 20012f2022afa1eb85018368398bd150e9575fc099c9Chet Haase Log.v(TAG, "0x" + thisHash + "\tFPS:\t" + fps); 20022f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsStartTime = nowTime; 20032f2022afa1eb85018368398bd150e9575fc099c9Chet Haase mFpsNumFrames = 0; 20042f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 20052f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 20062f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 20072f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 200896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown private void performDraw() { 2009006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner if (!mAttachInfo.mScreenOn && !mReportNextDraw) { 2010006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner return; 2011006f0e41abca961bade88908d7ef56ae63c429fbCraig Mautner } 20127e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 201396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final boolean fullRedrawNeeded = mFullRedrawNeeded; 201496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mFullRedrawNeeded = false; 2015481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown 20161f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy mIsDrawing = true; 2017481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "draw"); 2018481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown try { 2019481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown draw(fullRedrawNeeded); 2020481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } finally { 20211f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy mIsDrawing = false; 2022481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 2023481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } 202496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 202596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mReportNextDraw) { 202696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mReportNextDraw = false; 202796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 202896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (LOCAL_LOGV) { 202996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown Log.v(TAG, "FINISHED DRAWING: " + mWindowAttributes.getTitle()); 203096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 203196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mSurfaceHolder != null && mSurface.isValid()) { 203296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mSurfaceHolderCallback.surfaceRedrawNeeded(mSurfaceHolder); 203396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 203496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (callbacks != null) { 203596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown for (SurfaceHolder.Callback c : callbacks) { 203696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (c instanceof SurfaceHolder.Callback2) { 203796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown ((SurfaceHolder.Callback2)c).surfaceRedrawNeeded( 203896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mSurfaceHolder); 203996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204196e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown try { 204496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown sWindowSession.finishDrawing(mWindow); 204596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } catch (RemoteException e) { 204696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown } 204996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 20509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void draw(boolean fullRedrawNeeded) { 20519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface surface = mSurface; 20529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == null || !surface.isValid()) { 20539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 20549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20562f2022afa1eb85018368398bd150e9575fc099c9Chet Haase if (DEBUG_FPS) { 20572f2022afa1eb85018368398bd150e9575fc099c9Chet Haase trackFPS(); 20582f2022afa1eb85018368398bd150e9575fc099c9Chet Haase } 20592f2022afa1eb85018368398bd150e9575fc099c9Chet Haase 20602a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn if (!sFirstDrawComplete) { 20612a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn synchronized (sFirstDrawHandlers) { 20622a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn sFirstDrawComplete = true; 2063812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy final int count = sFirstDrawHandlers.size(); 2064812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy for (int i = 0; i< count; i++) { 2065a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.post(sFirstDrawHandlers.get(i)); 20662a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 20672a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 20682a9094d07915a077026a651a7773f94322bf7d23Dianne Hackborn } 206959a12cae208790dd202656f50a40a53ef49baeebRomain Guy 20709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollToRectOrFocus(null, false); 20719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 207225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy final AttachInfo attachInfo = mAttachInfo; 207325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (attachInfo.mViewScrollChanged) { 207425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mViewScrollChanged = false; 207525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mTreeObserver.dispatchOnScrollChanged(); 20769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20778506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 20789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int yoff; 20790f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn boolean animating = mScroller != null && mScroller.computeScrollOffset(); 20800f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (animating) { 20819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScroller.getCurrY(); 20829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 20839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScrollY; 20849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurScrollY != yoff) { 20869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurScrollY = yoff; 20879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 20889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 208996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 209025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy final float appScale = attachInfo.mApplicationScale; 209125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy final boolean scalingRequired = attachInfo.mScalingRequired; 20929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20930f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn int resizeAlpha = 0; 20947d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (mResizeBuffer != null) { 20957d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy long deltaTime = SystemClock.uptimeMillis() - mResizeBufferStartTime; 20967d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (deltaTime < mResizeBufferDuration) { 20977d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy float amt = deltaTime/(float) mResizeBufferDuration; 20980f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn amt = mResizeInterpolator.getInterpolation(amt); 20990f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn animating = true; 21000f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn resizeAlpha = 255 - (int)(amt*255); 21010f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } else { 21027d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 21030f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 21040f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 21050f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn 210696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown final Rect dirty = mDirty; 2107dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (mSurfaceHolder != null) { 2108dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // The app owns the surface, we won't draw. 2109dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn dirty.setEmpty(); 21100f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (animating) { 21110f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn if (mScroller != null) { 21120f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn mScroller.abortAnimation(); 21130f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 21147d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy disposeResizeBuffer(); 21150f761d6b8f5d5a607c87dbcdca6fe0ec7911970eDianne Hackborn } 2116dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return; 2117dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 211858ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy 211958ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy if (fullRedrawNeeded) { 212025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mIgnoreDirtyState = true; 2121c3166e15f8898a2ba66fb177efbddb1d0edf6140Romain Guy dirty.set(0, 0, (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)); 212258ef7fbf16864164efe98bf613b15c64deb1afc0Romain Guy } 2123ad4f70306b2089a273635b73a101fe48aa36cbe2Chet Haase 21249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_DRAW) { 2125c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown Log.v(TAG, "Draw " + mView + "/" 21269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mWindowAttributes.getTitle() 21279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": dirty={" + dirty.left + "," + dirty.top 21289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "," + dirty.right + "," + dirty.bottom + "} surface=" 21299189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima + surface + " surface.isValid()=" + surface.isValid() + ", appScale:" + 21309189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima appScale + ", width=" + mWidth + ", height=" + mHeight); 21319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 213325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mTreeObserver.dispatchOnDraw(); 213425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy 2135a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian if (!dirty.isEmpty() || mIsAnimating) { 213625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (attachInfo.mHardwareRenderer != null && attachInfo.mHardwareRenderer.isEnabled()) { 213796e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown // Draw with hardware renderer. 213896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mIsAnimating = false; 213996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mHardwareYOffset = yoff; 214096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mResizeAlpha = resizeAlpha; 2141fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy 214296e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mCurrentDirty.set(dirty); 214396e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mCurrentDirty.union(mPreviousDirty); 214496e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mPreviousDirty.set(dirty); 214596e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown dirty.setEmpty(); 214696e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 214725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (attachInfo.mHardwareRenderer.draw(mView, attachInfo, this, 214896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown animating ? null : mCurrentDirty)) { 214996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mPreviousDirty.set(0, 0, mWidth, mHeight); 21504e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown } 215125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } else if (!drawSoftware(surface, attachInfo, yoff, scalingRequired, dirty)) { 215225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy return; 215325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 215425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 2155a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian 215625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (animating) { 215725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mFullRedrawNeeded = true; 215825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy scheduleTraversals(); 215925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 216025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 21614e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 216225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy /** 2163edbca1285e4757900e43d31087451d1953555d7dRomain Guy * @return true if drawing was succesfull, false if an error occurred 216425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy */ 216525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy private boolean drawSoftware(Surface surface, AttachInfo attachInfo, int yoff, 216625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy boolean scalingRequired, Rect dirty) { 2167a62b09a121960d98005e364d85aac4998a410ae3Mathias Agopian 2168413baf8a03db180607efaca0bb60c15a153c4322Romain Guy // If we get here with a disabled & requested hardware renderer, something went 2169413baf8a03db180607efaca0bb60c15a153c4322Romain Guy // wrong (an invalidate posted right before we destroyed the hardware surface 2170413baf8a03db180607efaca0bb60c15a153c4322Romain Guy // for instance) so we should just bail out. Locking the surface with software 2171413baf8a03db180607efaca0bb60c15a153c4322Romain Guy // rendering at this point would lock it forever and prevent hardware renderer 2172413baf8a03db180607efaca0bb60c15a153c4322Romain Guy // from doing its job when it comes back. 2173413baf8a03db180607efaca0bb60c15a153c4322Romain Guy if (attachInfo.mHardwareRenderer != null && !attachInfo.mHardwareRenderer.isEnabled() && 2174413baf8a03db180607efaca0bb60c15a153c4322Romain Guy attachInfo.mHardwareRenderer.isRequested()) { 2175413baf8a03db180607efaca0bb60c15a153c4322Romain Guy mFullRedrawNeeded = true; 2176413baf8a03db180607efaca0bb60c15a153c4322Romain Guy scheduleTraversals(); 2177413baf8a03db180607efaca0bb60c15a153c4322Romain Guy return false; 2178413baf8a03db180607efaca0bb60c15a153c4322Romain Guy } 2179413baf8a03db180607efaca0bb60c15a153c4322Romain Guy 218025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // Draw with software renderer. 218125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Canvas canvas; 218225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy try { 218325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy int left = dirty.left; 218425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy int top = dirty.top; 218525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy int right = dirty.right; 218625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy int bottom = dirty.bottom; 21879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 218825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy canvas = mSurface.lockCanvas(dirty); 21899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (left != dirty.left || top != dirty.top || right != dirty.right || 219125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy bottom != dirty.bottom) { 219225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mIgnoreDirtyState = true; 219325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 21949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // TODO: Do this in native 219625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy canvas.setDensity(mDensity); 219725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } catch (Surface.OutOfResourcesException e) { 219825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Log.e(TAG, "OutOfResourcesException locking surface", e); 219925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy try { 220025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (!sWindowSession.outOfMemory(mWindow)) { 220125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Slog.w(TAG, "No processes killed for memory; killing self"); 220225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Process.killProcess(Process.myPid()); 220325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 220425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } catch (RemoteException ex) { 220525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 220625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mLayoutRequested = true; // ask wm for a new surface next time. 220725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy return false; 220825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } catch (IllegalArgumentException e) { 2209dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy Log.e(TAG, "Could not lock surface", e); 221025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // Don't assume this is due to out of memory, it could be 221125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // something else, and if it is something else then we could 221225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // kill stuff (or ourself) for no reason. 221325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mLayoutRequested = true; // ask wm for a new surface next time. 221425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy return false; 221525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 221695db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 221725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy try { 221825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (DEBUG_ORIENTATION || DEBUG_DRAW) { 221925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Log.v(TAG, "Surface " + surface + " drawing to bitmap w=" 222025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy + canvas.getWidth() + ", h=" + canvas.getHeight()); 222125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy //canvas.drawARGB(255, 255, 0, 0); 222225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 222395db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 222425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // If this bitmap's format includes an alpha channel, we 222525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // need to clear it before drawing so that the child will 222625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // properly re-composite its drawing on a transparent 222725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // background. This automatically respects the clip/dirty region 222825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // or 222925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // If we are applying an offset, we need to clear the area 223025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // where the offset doesn't appear to avoid having garbage 223125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // left in the blank areas. 223225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (!canvas.isOpaque() || yoff != 0) { 223325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy canvas.drawColor(0, PorterDuff.Mode.CLEAR); 223425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 22358169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 223625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy dirty.setEmpty(); 223725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mIsAnimating = false; 223825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mDrawingTime = SystemClock.uptimeMillis(); 223925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mView.mPrivateFlags |= View.DRAWN; 22409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 224125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (DEBUG_DRAW) { 224225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Context cxt = mView.getContext(); 224325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Log.i(TAG, "Drawing: package:" + cxt.getPackageName() + 224425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy ", metrics=" + cxt.getResources().getDisplayMetrics() + 224525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy ", compatibilityInfo=" + cxt.getResources().getCompatibilityInfo()); 224625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 224725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy try { 224825eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy canvas.translate(0, -yoff); 224925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (mTranslator != null) { 225025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mTranslator.translateCanvas(canvas); 225125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 225225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy canvas.setScreenDensity(scalingRequired 225325eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy ? DisplayMetrics.DENSITY_DEVICE : 0); 225425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mSetIgnoreDirtyState = false; 225595db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 225625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy mView.draw(canvas); 225795db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown 22584213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov drawAccessibilityFocusedDrawableIfNeeded(canvas); 225925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } finally { 226025eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (!attachInfo.mSetIgnoreDirtyState) { 226125eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy // Only clear the flag if it was not set during the mView.draw() call 226225eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy attachInfo.mIgnoreDirtyState = false; 226395db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 226495db2b20d7bc0aaf00b1d4418124f5cf0a755d74Jeff Brown } 226525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } finally { 2266dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy try { 2267dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy surface.unlockCanvasAndPost(canvas); 2268dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy } catch (IllegalArgumentException e) { 2269dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy Log.e(TAG, "Could not unlock surface", e); 2270dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy mLayoutRequested = true; // ask wm for a new surface next time. 2271dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy //noinspection ReturnInsideFinallyBlock 2272dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy return false; 2273dddcd22b7ea56b1d3e31f2bbc35c80cb047de879Romain Guy } 227425eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy 227525eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy if (LOCAL_LOGV) { 227625eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy Log.v(TAG, "Surface " + surface + " unlockCanvasAndPost"); 227725eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy } 22789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 227925eba5c5029bd91ff7e396b2cca0e4ce024124edRomain Guy return true; 22809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2282e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov @Override 2283e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov public View findViewToTakeAccessibilityFocusFromHover(View child, View descendant) { 2284e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov if (descendant.includeForAccessibility()) { 2285e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov return descendant; 2286e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov } 2287e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov return null; 2288e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov } 2289e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov 22904213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov /** 22914213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * We want to draw a highlight around the current accessibility focused. 22924213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * Since adding a style for all possible view is not a viable option we 22934213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * have this specialized drawing method. 22944213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * 22954213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * Note: We are doing this here to be able to draw the highlight for 22964213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * virtual views in addition to real ones. 22974213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * 22984213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov * @param canvas The canvas on which to draw. 22994213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov */ 23004213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private void drawAccessibilityFocusedDrawableIfNeeded(Canvas canvas) { 230107b726c86b1d0b22e51b08cb4234f8212864d9f9Svetoslav Ganov AccessibilityManager manager = AccessibilityManager.getInstance(mView.mContext); 230207b726c86b1d0b22e51b08cb4234f8212864d9f9Svetoslav Ganov if (!manager.isEnabled() || !manager.isTouchExplorationEnabled()) { 23034213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return; 23044213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23054213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mAccessibilityFocusedHost == null || mAccessibilityFocusedHost.mAttachInfo == null) { 23064213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return; 23074213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23084213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov Drawable drawable = getAccessibilityFocusedDrawable(); 23094213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (drawable == null) { 23104213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return; 23114213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23124213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov AccessibilityNodeProvider provider = 23134213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAccessibilityFocusedHost.getAccessibilityNodeProvider(); 23144213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov Rect bounds = mView.mAttachInfo.mTmpInvalRect; 23154213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (provider == null) { 23164213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAccessibilityFocusedHost.getDrawingRect(bounds); 23174213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mView instanceof ViewGroup) { 23184213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov ViewGroup viewGroup = (ViewGroup) mView; 23194213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov viewGroup.offsetDescendantRectToMyCoords(mAccessibilityFocusedHost, bounds); 23204213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23214213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } else { 23224213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mAccessibilityFocusedVirtualView == null) { 23231d74df226619101d905d872c8e609d315409695eSvetoslav Ganov return; 23241d74df226619101d905d872c8e609d315409695eSvetoslav Ganov } 23254213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAccessibilityFocusedVirtualView.getBoundsInScreen(bounds); 23264213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov bounds.offset(-mAttachInfo.mWindowLeft, -mAttachInfo.mWindowTop); 23274213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23284213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov drawable.setBounds(bounds); 23294213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov drawable.draw(canvas); 23304213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23314213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 23324213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private Drawable getAccessibilityFocusedDrawable() { 23334213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mAttachInfo != null) { 23344213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // Lazily load the accessibility focus drawable. 23354213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mAttachInfo.mAccessibilityFocusDrawable == null) { 23364213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov TypedValue value = new TypedValue(); 23374213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov final boolean resolved = mView.mContext.getTheme().resolveAttribute( 23384213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov R.attr.accessibilityFocusedDrawable, value, true); 23394213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (resolved) { 23404213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAttachInfo.mAccessibilityFocusDrawable = 23414213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mView.mContext.getResources().getDrawable(value.resourceId); 23424213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23434213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23444213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return mAttachInfo.mAccessibilityFocusDrawable; 23454213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23464213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return null; 23474213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 23484213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 234951e4d4db296c252641161b39e98f49acebc46062Romain Guy void invalidateDisplayLists() { 235051e4d4db296c252641161b39e98f49acebc46062Romain Guy final ArrayList<DisplayList> displayLists = mDisplayLists; 235151e4d4db296c252641161b39e98f49acebc46062Romain Guy final int count = displayLists.size(); 235251e4d4db296c252641161b39e98f49acebc46062Romain Guy 235351e4d4db296c252641161b39e98f49acebc46062Romain Guy for (int i = 0; i < count; i++) { 235438c2ece5ce4c59f30e5832779bf1d86d68b1c442Romain Guy final DisplayList displayList = displayLists.get(i); 235538c2ece5ce4c59f30e5832779bf1d86d68b1c442Romain Guy displayList.invalidate(); 235638c2ece5ce4c59f30e5832779bf1d86d68b1c442Romain Guy displayList.clear(); 235751e4d4db296c252641161b39e98f49acebc46062Romain Guy } 235851e4d4db296c252641161b39e98f49acebc46062Romain Guy 235951e4d4db296c252641161b39e98f49acebc46062Romain Guy displayLists.clear(); 236051e4d4db296c252641161b39e98f49acebc46062Romain Guy } 236151e4d4db296c252641161b39e98f49acebc46062Romain Guy 23629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean scrollToRectOrFocus(Rect rectangle, boolean immediate) { 23639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 23649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect ci = attachInfo.mContentInsets; 23659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect vi = attachInfo.mVisibleInsets; 23669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollY = 0; 23679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 23688506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vi.left > ci.left || vi.top > ci.top 23709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || vi.right > ci.right || vi.bottom > ci.bottom) { 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We'll assume that we aren't going to change the scroll 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // offset, since we want to avoid that unless it is actually 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // going to make the focus visible... otherwise we scroll 23749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all over the place. 23759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY = mScrollY; 23769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can be called for two different situations: during a draw, 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to update the scroll position if the focus has changed (in which 23789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // case 'rectangle' is null), or in response to a 23799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // requestChildRectangleOnScreen() call (in which case 'rectangle' 23809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is non-null and we just want to scroll to whatever that 23819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // rectangle is). 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View focus = mRealFocusedView; 2383e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 2384e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // When in touch mode, focus points to the previously focused view, 2385e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // which may have been removed from the view hierarchy. The following 2386b71193bffc1d2ec60efd987300e2e85e678aa6f0Joe Onorato // line checks whether the view is still in our hierarchy. 2387b71193bffc1d2ec60efd987300e2e85e678aa6f0Joe Onorato if (focus == null || focus.mAttachInfo != mAttachInfo) { 2388e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy mRealFocusedView = null; 2389e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy return false; 2390e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy } 2391e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 23929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus != mLastScrolledFocus) { 23939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus has changed, then ignore any requests to scroll 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to a rectangle; first we want to make sure the entire focus 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // view is visible. 23969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rectangle = null; 23979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Eval scroll: focus=" + focus 23999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " rectangle=" + rectangle + " ci=" + ci 24009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi); 24019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus == mLastScrolledFocus && !mScrollMayChange 24029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && rectangle == null) { 24039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Optimization: if the focus hasn't changed since last 24049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time, and no layout has happened, then just leave things 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as they are. 24069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Keeping scroll y=" 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " vi=" + vi.toShortString()); 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (focus != null) { 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We need to determine if the currently focused view is 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // within the visible part of the window and, if not, apply 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a pan so it can be seen. 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = focus; 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollMayChange = false; 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Need to scroll?"); 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try to find the rectangle from the focus view. 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus.getGlobalVisibleRect(mVisRect, null)) { 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Root w=" 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.getWidth() + " h=" + mView.getHeight() 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " ci=" + ci.toShortString() 24209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi.toShortString()); 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rectangle == null) { 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focus.getFocusedRect(mTempRect); 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Focus " + focus 24249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": focusRect=" + mTempRect.toShortString()); 24251c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn if (mView instanceof ViewGroup) { 24261c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn ((ViewGroup) mView).offsetDescendantRectToMyCoords( 24271c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn focus, mTempRect); 24281c6a89491b23aa54bec9e7677c24005350aca525Dianne Hackborn } 24299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus in window: focusRect=" 24319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 24329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 24339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 24349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(rectangle); 24359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Request scroll to rect: " 24379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 24389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 24399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.intersect(mVisRect)) { 24419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus window visible rect: " 24439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString()); 24449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.height() > 24459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mView.getHeight()-vi.top-vi.bottom)) { 24469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus simply is not going to fit, then 24479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // best is probably just to leave things as-is. 24489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Too tall; leaving scrollY=" + scrollY); 24509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.top-scrollY) < vi.top) { 24519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY -= vi.top - (mTempRect.top-scrollY); 24529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Top covered; scrollY=" + scrollY); 24549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.bottom-scrollY) 24559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project > (mView.getHeight()-vi.bottom)) { 24569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY += (mTempRect.bottom-scrollY) 24579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project - (mView.getHeight()-vi.bottom); 24589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 24599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Bottom covered; scrollY=" + scrollY); 24609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = true; 24629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24668506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrollY != mScrollY) { 24689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Pan scroll changed: old=" 24699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " , new=" + scrollY); 24707d70fbf0b5672bada8b25f065bc292796c3d4812Romain Guy if (!immediate && mResizeBuffer == null) { 24719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller == null) { 24729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller = new Scroller(mView.getContext()); 24739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.startScroll(0, mScrollY, 0, scrollY-mScrollY); 24759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mScroller != null) { 24769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 24779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = scrollY; 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24808506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 24819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 24829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24838506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2484e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov /** 2485e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov * @hide 2486e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov */ 2487e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov public View getAccessibilityFocusedHost() { 2488e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov return mAccessibilityFocusedHost; 2489e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov } 2490e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov 2491e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov /** 2492e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov * @hide 2493e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov */ 2494e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov public AccessibilityNodeInfo getAccessibilityFocusedVirtualView() { 2495e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov return mAccessibilityFocusedVirtualView; 2496e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov } 2497e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov 249845a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov void setAccessibilityFocus(View view, AccessibilityNodeInfo node) { 2499791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // If we have a virtual view with accessibility focus we need 2500791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // to clear the focus and invalidate the virtual view bounds. 2501791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov if (mAccessibilityFocusedVirtualView != null) { 2502791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 2503791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov AccessibilityNodeInfo focusNode = mAccessibilityFocusedVirtualView; 2504791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov View focusHost = mAccessibilityFocusedHost; 2505791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov focusHost.clearAccessibilityFocusNoCallbacks(); 2506791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 2507791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // Wipe the state of the current accessibility focus since 2508791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // the call into the provider to clear accessibility focus 2509791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // will fire an accessibility event which will end up calling 2510791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // this method and we want to have clean state when this 2511791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // invocation happens. 2512791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov mAccessibilityFocusedHost = null; 2513791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov mAccessibilityFocusedVirtualView = null; 2514791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 2515791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov AccessibilityNodeProvider provider = focusHost.getAccessibilityNodeProvider(); 2516791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov if (provider != null) { 2517791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // Invalidate the area of the cleared accessibility focus. 2518791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov focusNode.getBoundsInParent(mTempRect); 2519791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov focusHost.invalidate(mTempRect); 2520791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // Clear accessibility focus in the virtual node. 2521791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov final int virtualNodeId = AccessibilityNodeInfo.getVirtualDescendantId( 2522791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov focusNode.getSourceNodeId()); 2523791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov provider.performAction(virtualNodeId, 2524791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS, null); 2525791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } 252645a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov focusNode.recycle(); 2527791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } 2528791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov if (mAccessibilityFocusedHost != null) { 2529791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov // Clear accessibility focus in the view. 25304213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAccessibilityFocusedHost.clearAccessibilityFocusNoCallbacks(); 25314213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 2532791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 253345a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov // Set the new focus host and node. 253445a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov mAccessibilityFocusedHost = view; 253545a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov mAccessibilityFocusedVirtualView = node; 25364213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 25374213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestChildFocus(View child, View focused) { 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 2540b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2541b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (DEBUG_INPUT_RESIZE) { 2542b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov Log.v(TAG, "Request child focus: focus now " + focused); 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2544b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2545b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, focused); 2546b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov scheduleTraversals(); 2547b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 25489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = focused; 25499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearChildFocus(View child) { 25529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 25539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2554b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (DEBUG_INPUT_RESIZE) { 2555b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov Log.v(TAG, "Clearing child focus"); 2556b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov } 2557b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov 2558b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mOldFocusedView = mFocusedView; 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2560b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov // Invoke the listener only if there is no view to take focus 2561b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov if (focusSearch(null, View.FOCUS_FORWARD) == null) { 2562b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mOldFocusedView, null); 256373eb97f628b298c7bd032aa9db11dadf05f5b539Amith Yamasani } 25649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2565b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov mFocusedView = mRealFocusedView = null; 2566b36a0ac9709e9e1c7098559c0435cfbdc09e6c46Svetoslav Ganov } 256773eb97f628b298c7bd032aa9db11dadf05f5b539Amith Yamasani 25684213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 25694213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov public ViewParent getParentForAccessibility() { 25704213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return null; 25714213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 25724213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void focusableViewAvailable(View v) { 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 25751c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (mView != null) { 25761c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (!mView.hasFocus()) { 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project v.requestFocus(); 25781c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy } else { 25791c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // the one case where will transfer focus away from the current one 25801c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // is if the current view is a view group that prefers to give focus 25811c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // to its children first AND the view is a descendant of it. 25821c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy mFocusedView = mView.findFocus(); 25831c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy boolean descendantsHaveDibsOnFocus = 25841c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy (mFocusedView instanceof ViewGroup) && 25851c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy (((ViewGroup) mFocusedView).getDescendantFocusability() == 25861c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy ViewGroup.FOCUS_AFTER_DESCENDANTS); 25871c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy if (descendantsHaveDibsOnFocus && isViewDescendantOf(v, mFocusedView)) { 25881c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy // If a view gets the focus, the listener will be invoked from requestChildFocus() 25891c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy v.requestFocus(); 25901c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy } 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void recomputeViewAttributes(View child) { 25969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 25979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 25989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRecomputeGlobalAttributes = true; 25999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 26019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dispatchDetachedFromWindow() { 260690fc03bc493fc2c984599b198b9d50bc387134f2Romain Guy if (mView != null && mView.mAttachInfo != null) { 260716260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy if (mAttachInfo.mHardwareRenderer != null && 260816260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy mAttachInfo.mHardwareRenderer.isEnabled()) { 260916260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy mAttachInfo.mHardwareRenderer.validate(); 261016260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy } 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchDetachedFromWindow(); 26129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26148643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager.ensureNoConnection(); 26158643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.removeAccessibilityStateChangeListener( 26168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityInteractionConnectionManager); 2617eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov removeSendWindowContentChangedCallback(); 26188643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 2619a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy destroyHardwareRenderer(); 2620a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 262145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 2622791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 26249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 26255583dc630f861dd9a3006390db227f9296007e00Mathias Agopian mAttachInfo.mSurface = null; 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26270586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurface.release(); 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown if (mInputQueueCallback != null && mInputQueue != null) { 2630cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback.onInputQueueDestroyed(mInputQueue); 2631cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueueCallback = null; 2632cc4f7db698f88b633a286d8ab1105b28a474cd09Jeff Brown mInputQueue = null; 263332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else if (mInputEventReceiver != null) { 263432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver.dispose(); 263532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = null; 263646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 26389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.remove(mWindow); 26399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 26409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2641349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 264200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Dispose the input channel after removing the window so the Window Manager 264300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // doesn't interpret the input channel being closed as an abnormal termination. 264400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 264500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel.dispose(); 264600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel = null; 2647349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 264896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown 2649ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown unscheduleTraversals(); 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26518506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2652694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn void updateConfiguration(Configuration config, boolean force) { 2653694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (DEBUG_CONFIGURATION) Log.v(TAG, 2654694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn "Applying new config to window " 2655694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + mWindowAttributes.getTitle() 2656694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn + ": " + config); 26575fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 26585fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn CompatibilityInfo ci = mCompatibilityInfo.getIfNeeded(); 26595fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn if (ci != null) { 26605fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn config = new Configuration(config); 26615fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn ci.applyToConfiguration(config); 26625fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 26635fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 2664694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn synchronized (sConfigCallbacks) { 2665694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn for (int i=sConfigCallbacks.size()-1; i>=0; i--) { 2666694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn sConfigCallbacks.get(i).onConfigurationChanged(config); 2667694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2668694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2669694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (mView != null) { 2670694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // At this point the resources have been updated to 2671694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // have the most recent config, whatever that is. Use 2672694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn // the on in them which may be newer. 26731c90f032fad84b468fbe84d1faa11421e5209f89Romain Guy config = mView.getResources().getConfiguration(); 2674694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn if (force || mLastConfiguration.diff(config) != 0) { 2675694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mLastConfiguration.setTo(config); 2676694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mView.dispatchConfigurationChanged(config); 2677694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2678694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2679694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn } 2680694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return true if child is an ancestor of parent, (or equal to the parent). 26839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2684e5dfa47d84668376b84074c04570fb961870adebSvetoslav Ganov public static boolean isViewDescendantOf(View child, View parent) { 26859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child == parent) { 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 26879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewParent theParent = child.getParent(); 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (theParent instanceof ViewGroup) && isViewDescendantOf((View) theParent, parent); 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2693cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy private static void forceLayout(View view) { 2694cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy view.forceLayout(); 2695cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy if (view instanceof ViewGroup) { 2696cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy ViewGroup group = (ViewGroup) view; 2697cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy final int count = group.getChildCount(); 2698cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy for (int i = 0; i < count; i++) { 2699cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy forceLayout(group.getChildAt(i)); 2700cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2701cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2702cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 27039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2704a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_INVALIDATE = 1; 2705a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_INVALIDATE_RECT = 2; 2706a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DIE = 3; 2707a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_RESIZED = 4; 2708a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_RESIZED_REPORT = 5; 2709a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_WINDOW_FOCUS_CHANGED = 6; 2710a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_KEY = 7; 2711a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_APP_VISIBILITY = 8; 2712a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_GET_NEW_SURFACE = 9; 2713a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_IME_FINISHED_EVENT = 10; 2714a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_KEY_FROM_IME = 11; 2715a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_FINISH_INPUT_CONNECTION = 12; 2716a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_CHECK_FOCUS = 13; 2717a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_CLOSE_SYSTEM_DIALOGS = 14; 2718a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_DRAG_EVENT = 15; 2719a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_DRAG_LOCATION_EVENT = 16; 2720a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_DISPATCH_SYSTEM_UI_VISIBILITY = 17; 2721a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown private final static int MSG_UPDATE_CONFIGURATION = 18; 27224213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private final static int MSG_PROCESS_INPUT_EVENTS = 19; 27234213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private final static int MSG_DISPATCH_SCREEN_STATE = 20; 27244213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private final static int MSG_INVALIDATE_DISPLAY_LIST = 21; 2725005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov private final static int MSG_CLEAR_ACCESSIBILITY_FOCUS_HOST = 22; 272612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn private final static int MSG_DISPATCH_DONE_ANIMATING = 23; 2727a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn private final static int MSG_INVALIDATE_WORLD = 24; 2728a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2729a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final class ViewRootHandler extends Handler { 2730a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown @Override 2731a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public String getMessageName(Message message) { 2732a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown switch (message.what) { 2733a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE: 2734a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_INVALIDATE"; 2735a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE_RECT: 2736a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_INVALIDATE_RECT"; 2737a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DIE: 2738a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DIE"; 2739a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED: 2740a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_RESIZED"; 2741a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED_REPORT: 2742a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_RESIZED_REPORT"; 2743a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_WINDOW_FOCUS_CHANGED: 2744a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_WINDOW_FOCUS_CHANGED"; 2745a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY: 2746a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_KEY"; 2747a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_APP_VISIBILITY: 2748a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_APP_VISIBILITY"; 2749a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_GET_NEW_SURFACE: 2750a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_GET_NEW_SURFACE"; 2751a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_IME_FINISHED_EVENT: 2752a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_IME_FINISHED_EVENT"; 2753a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY_FROM_IME: 2754a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_KEY_FROM_IME"; 2755a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FINISH_INPUT_CONNECTION: 2756a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_FINISH_INPUT_CONNECTION"; 2757a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CHECK_FOCUS: 2758a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_CHECK_FOCUS"; 2759a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CLOSE_SYSTEM_DIALOGS: 2760a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_CLOSE_SYSTEM_DIALOGS"; 2761a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_EVENT: 2762a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_DRAG_EVENT"; 2763a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_LOCATION_EVENT: 2764a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_DRAG_LOCATION_EVENT"; 2765a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_SYSTEM_UI_VISIBILITY: 2766a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_DISPATCH_SYSTEM_UI_VISIBILITY"; 2767a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_UPDATE_CONFIGURATION: 2768a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_UPDATE_CONFIGURATION"; 2769a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PROCESS_INPUT_EVENTS: 2770a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return "MSG_PROCESS_INPUT_EVENTS"; 277151e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_DISPATCH_SCREEN_STATE: 277251e4d4db296c252641161b39e98f49acebc46062Romain Guy return "MSG_DISPATCH_SCREEN_STATE"; 277351e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_INVALIDATE_DISPLAY_LIST: 277451e4d4db296c252641161b39e98f49acebc46062Romain Guy return "MSG_INVALIDATE_DISPLAY_LIST"; 2775005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov case MSG_CLEAR_ACCESSIBILITY_FOCUS_HOST: 2776005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov return "MSG_CLEAR_ACCESSIBILITY_FOCUS_HOST"; 277712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn case MSG_DISPATCH_DONE_ANIMATING: 277812d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn return "MSG_DISPATCH_DONE_ANIMATING"; 2779a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2780a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return super.getMessageName(message); 2781a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 278264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 2783a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown @Override 2784a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void handleMessage(Message msg) { 2785a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown switch (msg.what) { 2786a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE: 2787a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ((View) msg.obj).invalidate(); 27889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2789a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_INVALIDATE_RECT: 2790a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final View.AttachInfo.InvalidateInfo info = (View.AttachInfo.InvalidateInfo) msg.obj; 2791a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown info.target.invalidate(info.left, info.top, info.right, info.bottom); 2792a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown info.release(); 2793a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2794a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_IME_FINISHED_EVENT: 2795a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleImeFinishedEvent(msg.arg1, msg.arg2 != 0); 2796a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2797a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_PROCESS_INPUT_EVENTS: 2798a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mProcessInputEventsScheduled = false; 2799a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown doProcessInputEvents(); 2800a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2801a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_APP_VISIBILITY: 2802a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleAppVisibility(msg.arg1 != 0); 2803a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2804a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_GET_NEW_SURFACE: 2805a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleGetNewSurface(); 2806a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2807a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED: 2808a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ResizedInfo ri = (ResizedInfo)msg.obj; 2809a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2810a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mWinFrame.width() == msg.arg1 && mWinFrame.height() == msg.arg2 28113556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn && mPendingContentInsets.equals(ri.contentInsets) 2812a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown && mPendingVisibleInsets.equals(ri.visibleInsets) 2813a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown && ((ResizedInfo)msg.obj).newConfig == null) { 2814a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 28159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2816a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // fall through... 2817a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_RESIZED_REPORT: 2818a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAdded) { 2819a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Configuration config = ((ResizedInfo)msg.obj).newConfig; 2820a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (config != null) { 2821a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown updateConfiguration(config, false); 2822a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2823a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.left = 0; 2824a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.right = msg.arg1; 2825a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.top = 0; 2826a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWinFrame.bottom = msg.arg2; 28273556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn mPendingContentInsets.set(((ResizedInfo)msg.obj).contentInsets); 2828a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mPendingVisibleInsets.set(((ResizedInfo)msg.obj).visibleInsets); 2829a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (msg.what == MSG_RESIZED_REPORT) { 2830a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mReportNextDraw = true; 2831a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2832cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy 2833a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2834a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown forceLayout(mView); 2835a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2836a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown requestLayout(); 2837cdb86673a78b021f2ba46c48c1a6e7639d013551Romain Guy } 2838a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2839a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_WINDOW_FOCUS_CHANGED: { 2840a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAdded) { 2841a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown boolean hasWindowFocus = msg.arg1 != 0; 2842a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mHasWindowFocus = hasWindowFocus; 284359a12cae208790dd202656f50a40a53ef49baeebRomain Guy 2844a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown profileRendering(hasWindowFocus); 28459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2846a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus) { 2847a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown boolean inTouchMode = msg.arg2 != 0; 2848a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ensureTouchModeLocally(inTouchMode); 2849a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 2850a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mAttachInfo.mHardwareRenderer != null && 2851a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mSurface != null && mSurface.isValid()) { 2852a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mFullRedrawNeeded = true; 2853648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn try { 2854a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mHardwareRenderer.initializeIfNeeded(mWidth, mHeight, 2855a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHolder); 2856a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } catch (Surface.OutOfResourcesException e) { 2857a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Log.e(TAG, "OutOfResourcesException locking surface", e); 2858a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown try { 2859a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (!sWindowSession.outOfMemory(mWindow)) { 2860a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Slog.w(TAG, "No processes killed for memory; killing self"); 2861a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Process.killProcess(Process.myPid()); 2862a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2863a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } catch (RemoteException ex) { 2864648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 2865a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Retry in a bit. 2866a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown sendMessageDelayed(obtainMessage(msg.what, msg.arg1, msg.arg2), 500); 2867a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown return; 2868648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 2869648251710162cdaf7371012a1cbb79b9bc5bc0e4Dianne Hackborn } 28709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28718506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2872a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mLastWasImTarget = WindowManager.LayoutParams 2873a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .mayUseInputMethod(mWindowAttributes.flags); 28748506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2875a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2876a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2877a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus && imm != null && mLastWasImTarget) { 2878a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.startGettingWindowFocus(mView); 2879a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2880a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mAttachInfo.mKeyDispatchState.reset(); 2881a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mView.dispatchWindowFocusChanged(hasWindowFocus); 28829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 288375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 2884a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Note: must be done after the focus change callbacks, 2885a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // so all of the view state is set up correctly. 2886a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (hasWindowFocus) { 2887a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null && mLastWasImTarget) { 2888a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.onWindowFocus(mView, mView.findFocus(), 2889a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWindowAttributes.softInputMode, 2890a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown !mHasHadWindowFocus, mWindowAttributes.flags); 2891a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2892a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // Clear the forward bit. We can just do this directly, since 2893a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // the window manager doesn't care about it. 2894a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mWindowAttributes.softInputMode &= 28959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 2896a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ((WindowManager.LayoutParams)mView.getLayoutParams()) 2897a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown .softInputMode &= 2898a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 2899a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHasHadWindowFocus = true; 2900a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 290175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 290245a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 29031d74df226619101d905d872c8e609d315409695eSvetoslav Ganov 29044213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mView != null && mAccessibilityManager.isEnabled()) { 29054213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (hasWindowFocus) { 29064213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mView.sendAccessibilityEvent( 29074213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 29084213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 2909a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 291075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 2911a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2912a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DIE: 2913a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown doDie(); 2914a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown break; 2915a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY: { 2916a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown KeyEvent event = (KeyEvent)msg.obj; 2917a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown enqueueInputEvent(event, null, 0, true); 2918a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2919a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_KEY_FROM_IME: { 2920a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (LOCAL_LOGV) Log.v( 2921a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown TAG, "Dispatching key " 2922a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown + msg.obj + " from IME to " + mView); 2923a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown KeyEvent event = (KeyEvent)msg.obj; 2924a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if ((event.getFlags()&KeyEvent.FLAG_FROM_SYSTEM) != 0) { 2925a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // The IME is trying to say this event is from the 2926a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // system! Bad bad bad! 2927a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown //noinspection UnusedAssignment 2928a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown event = KeyEvent.changeFlags(event, event.getFlags() & ~KeyEvent.FLAG_FROM_SYSTEM); 2929a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2930a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown enqueueInputEvent(event, null, QueuedInputEvent.FLAG_DELIVER_POST_IME, true); 2931a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2932a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_FINISH_INPUT_CONNECTION: { 2933a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2934a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null) { 2935a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.reportFinishInputConnection((InputConnection)msg.obj); 2936a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2937a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2938a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CHECK_FOCUS: { 2939a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 2940a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (imm != null) { 2941a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown imm.checkFocus(); 2942a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2943a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2944a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_CLOSE_SYSTEM_DIALOGS: { 2945a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (mView != null) { 2946a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mView.onCloseSystemDialogs((String)msg.obj); 2947a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2948a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2949a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_EVENT: 2950a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_DRAG_LOCATION_EVENT: { 2951a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown DragEvent event = (DragEvent)msg.obj; 2952a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown event.mLocalState = mLocalDragState; // only present when this app called startDrag() 2953a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleDragEvent(event); 2954a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2955a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_DISPATCH_SYSTEM_UI_VISIBILITY: { 2956a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown handleDispatchSystemUiVisibilityChanged((SystemUiVisibilityInfo)msg.obj); 2957a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2958a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown case MSG_UPDATE_CONFIGURATION: { 2959a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Configuration config = (Configuration)msg.obj; 2960a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (config.isOtherSeqNewer(mLastConfiguration)) { 2961a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown config = mLastConfiguration; 2962a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 2963a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown updateConfiguration(config, false); 2964a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } break; 2965bb9908b828a8cfd5965553be66faa6af89973697Romain Guy case MSG_DISPATCH_SCREEN_STATE: { 29667e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (mView != null) { 2967bb9908b828a8cfd5965553be66faa6af89973697Romain Guy handleScreenStateChange(msg.arg1 == 1); 29687e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 29697e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } break; 297051e4d4db296c252641161b39e98f49acebc46062Romain Guy case MSG_INVALIDATE_DISPLAY_LIST: { 297151e4d4db296c252641161b39e98f49acebc46062Romain Guy invalidateDisplayLists(); 297251e4d4db296c252641161b39e98f49acebc46062Romain Guy } break; 2973005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov case MSG_CLEAR_ACCESSIBILITY_FOCUS_HOST: { 297445a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 2975005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov } break; 297612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn case MSG_DISPATCH_DONE_ANIMATING: { 297712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn handleDispatchDoneAnimating(); 297812d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } break; 2979a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn case MSG_INVALIDATE_WORLD: { 2980a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn invalidateWorld(mView); 2981a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } break; 29829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 298551e4d4db296c252641161b39e98f49acebc46062Romain Guy 2986a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final ViewRootHandler mHandler = new ViewRootHandler(); 29878643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 29889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Something in the current window tells us we need to change the touch mode. For 29909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * example, we are not in touch mode, and the user touches the screen. 29919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the touch mode has changed, tell the window manager, and handle it locally. 29939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 29959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 29969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean ensureTouchMode(boolean inTouchMode) { 29989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchMode(" + inTouchMode + "), current " 29999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 30009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 30019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // tell the window manager 30039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 30049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInTouchMode(inTouchMode); 30059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 30069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(e); 30079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle the change 30102d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy return ensureTouchModeLocally(inTouchMode); 30119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ensure that the touch mode for this window is set, and if it is changing, 30159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * take the appropriate action. 30169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 30179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 30189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 30192d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy private boolean ensureTouchModeLocally(boolean inTouchMode) { 30209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchModeLocally(" + inTouchMode + "), current " 30219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 30229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 30249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = inTouchMode; 30269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnTouchModeChanged(inTouchMode); 30279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30282d4cff64b4c864aa5f6859b73ffa65e31ee915acRomain Guy return (inTouchMode) ? enterTouchMode() : leaveTouchMode(); 30299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean enterTouchMode() { 30329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 30339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 30349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // note: not relying on mFocusedView here because this could 30359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be when the window is first being added, and mFocused isn't 30369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set yet. 30379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View focused = mView.findFocus(); 3038cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov if (focused != null && !focused.isFocusableInTouchMode()) { 3039cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov 30409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup ancestorToTakeFocus = 30419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project findAncestorToTakeFocusInTouchMode(focused); 30429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ancestorToTakeFocus != null) { 30439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // there is an ancestor that wants focus after its descendants that 30449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is focusable in touch mode.. give it focus 30459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ancestorToTakeFocus.requestFocus(); 3046cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov } else { 3047cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov // nothing appropriate to have focus in touch mode, clear it out 3048cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov mView.unFocus(); 3049cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(focused, null); 3050cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov mFocusedView = null; 3051cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov mOldFocusedView = null; 3052cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov return true; 30539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 30589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 30619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Find an ancestor of focused that wants focus after its descendants and is 30629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focusable in touch mode. 30639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focused The currently focused view. 30649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return An appropriate view, or null if no such view exists. 30659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3066a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static ViewGroup findAncestorToTakeFocusInTouchMode(View focused) { 30679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewParent parent = focused.getParent(); 30689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (parent instanceof ViewGroup) { 30699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup vgParent = (ViewGroup) parent; 30709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.getDescendantFocusability() == ViewGroup.FOCUS_AFTER_DESCENDANTS 30719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && vgParent.isFocusableInTouchMode()) { 30729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return vgParent; 30739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.isRootNamespace()) { 30759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 30769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 30779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent = vgParent.getParent(); 30789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 30819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean leaveTouchMode() { 30849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 30859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 30869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // i learned the hard way to not trust mFocusedView :) 30879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mView.findFocus(); 30889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mFocusedView instanceof ViewGroup)) { 30899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view has focus, let it keep it 3090cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov return false; 3091cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov } else if (((ViewGroup)mFocusedView).getDescendantFocusability() != 30929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.FOCUS_AFTER_DESCENDANTS) { 30939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view group has focus, and doesn't prefer its children 30949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // over itself for focus, so let them keep it. 3095cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov return false; 30964213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 30979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3098cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov 3099cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov // find the best view to give focus to in this brave new non-touch-mode 3100cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov // world 3101cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov final View focused = focusSearch(null, View.FOCUS_DOWN); 3102cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov if (focused != null) { 3103cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov return focused.requestFocus(View.FOCUS_DOWN); 3104cf8a3b82241a320f568f8448184df6da5bbcf152Svetoslav Ganov } 31059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 31079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31094952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverInputEvent(QueuedInputEvent q) { 3110481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceBegin(Trace.TRACE_TAG_VIEW, "deliverInputEvent"); 3111481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown try { 3112481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown if (q.mEvent instanceof KeyEvent) { 3113481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverKeyEvent(q); 31144952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 3115481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown final int source = q.mEvent.getSource(); 3116481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown if ((source & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3117481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverPointerEvent(q); 3118481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } else if ((source & InputDevice.SOURCE_CLASS_TRACKBALL) != 0) { 3119481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverTrackballEvent(q); 3120481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } else { 3121481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown deliverGenericMotionEvent(q); 3122481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } 31234952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 3124481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown } finally { 3125481c1570dc5cdf58265b53f657801709dd05d1dfJeff Brown Trace.traceEnd(Trace.TRACE_TAG_VIEW); 31264952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 31274952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 31284952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 31294952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverPointerEvent(QueuedInputEvent q) { 31304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 31317564d62a773857b2f46405d22f296edb3530d88eJeff Brown final boolean isTouchEvent = event.isTouchEvent(); 313221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 31337564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (isTouchEvent) { 313421bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onTouchEvent(event, 0); 313521bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } else { 313621bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onGenericMotionEvent(event, 0); 313721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 313821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 313921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 31403915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If there is no view, then the event will not be handled. 31413915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 31424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 31433915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 31443915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 31453915bb845b032dc184dba5e60970b803390ca3edJeff Brown 31463915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Translate the pointer event for compatibility, if needed. 314700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mTranslator != null) { 314800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mTranslator.translateEventInScreenToAppWindow(event); 314900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 31509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31517564d62a773857b2f46405d22f296edb3530d88eJeff Brown // Enter touch mode on down or scroll. 31527564d62a773857b2f46405d22f296edb3530d88eJeff Brown final int action = event.getAction(); 31537564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_SCROLL) { 31543915bb845b032dc184dba5e60970b803390ca3edJeff Brown ensureTouchMode(true); 31553915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 315600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 31573915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Offset the scroll position. 31583915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mCurScrollY != 0) { 31593915bb845b032dc184dba5e60970b803390ca3edJeff Brown event.offsetLocation(0, mCurScrollY); 31603915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 31613915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (MEASURE_LATENCY) { 316233bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown lt.sample("A Dispatching PointerEvents", System.nanoTime() - event.getEventTimeNano()); 31633915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 31643915bb845b032dc184dba5e60970b803390ca3edJeff Brown 31653915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Remember the touch position for possible drag-initiation. 31667564d62a773857b2f46405d22f296edb3530d88eJeff Brown if (isTouchEvent) { 31677564d62a773857b2f46405d22f296edb3530d88eJeff Brown mLastTouchPoint.x = event.getRawX(); 31687564d62a773857b2f46405d22f296edb3530d88eJeff Brown mLastTouchPoint.y = event.getRawY(); 31697564d62a773857b2f46405d22f296edb3530d88eJeff Brown } 31703915bb845b032dc184dba5e60970b803390ca3edJeff Brown 31713915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Dispatch touch to view hierarchy. 317233bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown boolean handled = mView.dispatchPointerEvent(event); 31733915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (MEASURE_LATENCY) { 317433bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown lt.sample("B Dispatched PointerEvents ", System.nanoTime() - event.getEventTimeNano()); 31753915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 31763915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (handled) { 31774952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 31783915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 31793915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 31803915bb845b032dc184dba5e60970b803390ca3edJeff Brown 31813915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Pointer event was unhandled. 31824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 318300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 31849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverTrackballEvent(QueuedInputEvent q) { 31864952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 318721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 318821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onTrackballEvent(event, 0); 318921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 319021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 31913915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If there is no view, then the event will not be handled. 31923915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 31934952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 31943915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 31959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31973915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Deliver the trackball event to the view. 31983915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchTrackballEvent(event)) { 31993915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If we reach this, we delivered a trackball event to mView and 32003915bb845b032dc184dba5e60970b803390ca3edJeff Brown // mView consumed it. Because we will not translate the trackball 32013915bb845b032dc184dba5e60970b803390ca3edJeff Brown // event into a key event, touch mode will not exit, so we exit 32023915bb845b032dc184dba5e60970b803390ca3edJeff Brown // touch mode here. 32033915bb845b032dc184dba5e60970b803390ca3edJeff Brown ensureTouchMode(false); 32043915bb845b032dc184dba5e60970b803390ca3edJeff Brown 32054952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 32063915bb845b032dc184dba5e60970b803390ca3edJeff Brown mLastTrackballTime = Integer.MIN_VALUE; 32073915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 32083915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 32093915bb845b032dc184dba5e60970b803390ca3edJeff Brown 32103915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Translate the trackball event into DPAD keys and try to deliver those. 32119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis x = mTrackballAxisX; 32129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis y = mTrackballAxisY; 32139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 32149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long curTime = SystemClock.uptimeMillis(); 32153915bb845b032dc184dba5e60970b803390ca3edJeff Brown if ((mLastTrackballTime + MAX_TRACKBALL_DELAY) < curTime) { 32169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // It has been too long since the last movement, 32179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // so restart at the beginning. 32189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(0); 32199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(0); 32209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastTrackballTime = curTime; 32219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 32229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 322300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final int action = event.getAction(); 322449ed71db425c5054e3ad9526496a7e116c89556bJeff Brown final int metaState = event.getMetaState(); 322500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown switch (action) { 322600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown case MotionEvent.ACTION_DOWN: 322700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 322800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 3229f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 323049ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_CENTER, 0, metaState, 323149ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 32324952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 323300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown break; 323400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown case MotionEvent.ACTION_UP: 323500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 323600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 3237f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 323849ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_CENTER, 0, metaState, 323949ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 32404952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 324100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown break; 324200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 32439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 324400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v(TAG, "TB X=" + x.position + " step=" 324500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + x.step + " dir=" + x.dir + " acc=" + x.acceleration 324600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " move=" + event.getX() 324700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " / Y=" + y.position + " step=" 324800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + y.step + " dir=" + y.dir + " acc=" + y.acceleration 324900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " move=" + event.getY()); 325000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final float xOff = x.collect(event.getX(), event.getEventTime(), "X"); 325100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown final float yOff = y.collect(event.getY(), event.getEventTime(), "Y"); 325200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 325300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Generate DPAD events based on the trackball movement. 325400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // We pick the axis that has moved the most as the direction of 325500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // the DPAD. When we generate DPAD events for one axis, then the 325600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // other axis is reset -- we don't want to perform DPAD jumps due 325700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // to slight movements in the trackball when making major movements 325800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // along the other axis. 325900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int keycode = 0; 326000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int movement = 0; 326100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown float accel = 1; 326200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (xOff > yOff) { 326300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement = x.generate((2/event.getXPrecision())); 326400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement != 0) { 326500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_RIGHT 326600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown : KeyEvent.KEYCODE_DPAD_LEFT; 326700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown accel = x.acceleration; 326800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown y.reset(2); 326900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 327000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } else if (yOff > 0) { 327100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement = y.generate((2/event.getYPrecision())); 327200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement != 0) { 327300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_DOWN 327400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown : KeyEvent.KEYCODE_DPAD_UP; 327500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown accel = y.acceleration; 327600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown x.reset(2); 327700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 327800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 327900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 328000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (keycode != 0) { 328100fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (movement < 0) movement = -movement; 328200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown int accelMovement = (int)(movement * accel); 328300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v(TAG, "Move: movement=" + movement 328400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " accelMovement=" + accelMovement 328500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + " accel=" + accel); 328600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (accelMovement > movement) { 328700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 328800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + keycode); 328900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement--; 329049ed71db425c5054e3ad9526496a7e116c89556bJeff Brown int repeatCount = accelMovement - movement; 3291f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 329249ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_MULTIPLE, keycode, repeatCount, metaState, 329349ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 32944952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 329500fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 329600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown while (movement > 0) { 329700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 329800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown + keycode); 329900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown movement--; 330000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown curTime = SystemClock.uptimeMillis(); 3301f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 330249ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_DOWN, keycode, 0, metaState, 330349ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 33044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 3305f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(curTime, curTime, 330649ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyEvent.ACTION_UP, keycode, 0, metaState, 330749ed71db425c5054e3ad9526496a7e116c89556bJeff Brown KeyCharacterMap.VIRTUAL_KEYBOARD, 0, KeyEvent.FLAG_FALLBACK, 33084952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputDevice.SOURCE_KEYBOARD)); 33094952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 331000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mLastTrackballTime = curTime; 33119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33123915bb845b032dc184dba5e60970b803390ca3edJeff Brown 33133915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Unfortunately we can't tell whether the application consumed the keys, so 33143915bb845b032dc184dba5e60970b803390ca3edJeff Brown // we always consider the trackball event handled. 33154952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 33169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 33179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33184952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverGenericMotionEvent(QueuedInputEvent q) { 33194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final MotionEvent event = (MotionEvent)q.mEvent; 332021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 332121bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onGenericMotionEvent(event, 0); 332221bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 332321bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 3324cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int source = event.getSource(); 3325cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final boolean isJoystick = (source & InputDevice.SOURCE_CLASS_JOYSTICK) != 0; 3326cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3327cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // If there is no view, then the event will not be handled. 3328cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mView == null || !mAdded) { 3329cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3330cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, false); 3331cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 33324952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 3333cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return; 3334cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3335cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3336cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Deliver the event to the view. 3337cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mView.dispatchGenericMotionEvent(event)) { 3338cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3339cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, false); 3340cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 33414952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3342cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return; 3343cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3344cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3345cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (isJoystick) { 3346cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Translate the joystick event into DPAD keys and try to deliver those. 3347cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown updateJoystickDirection(event, true); 33484952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3349cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else { 33504952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 3351cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3352cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3353cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3354cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown private void updateJoystickDirection(MotionEvent event, boolean synthesizeNewKeys) { 3355cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final long time = event.getEventTime(); 3356cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int metaState = event.getMetaState(); 3357cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int deviceId = event.getDeviceId(); 3358cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown final int source = event.getSource(); 33596f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 33606f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown int xDirection = joystickAxisValueToDirection(event.getAxisValue(MotionEvent.AXIS_HAT_X)); 33616f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (xDirection == 0) { 33626f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown xDirection = joystickAxisValueToDirection(event.getX()); 33636f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 33646f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 33656f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown int yDirection = joystickAxisValueToDirection(event.getAxisValue(MotionEvent.AXIS_HAT_Y)); 33666f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (yDirection == 0) { 33676f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown yDirection = joystickAxisValueToDirection(event.getY()); 33686f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 3369cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3370cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (xDirection != mLastJoystickXDirection) { 3371cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mLastJoystickXKeyCode != 0) { 3372f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3373cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_UP, mLastJoystickXKeyCode, 0, metaState, 33744952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3375cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXKeyCode = 0; 3376cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3377cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3378cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXDirection = xDirection; 3379cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3380cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (xDirection != 0 && synthesizeNewKeys) { 3381cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickXKeyCode = xDirection > 0 3382cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown ? KeyEvent.KEYCODE_DPAD_RIGHT : KeyEvent.KEYCODE_DPAD_LEFT; 3383f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3384cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_DOWN, mLastJoystickXKeyCode, 0, metaState, 33854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3386cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3387cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3388cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3389cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (yDirection != mLastJoystickYDirection) { 3390cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (mLastJoystickYKeyCode != 0) { 3391f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3392cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_UP, mLastJoystickYKeyCode, 0, metaState, 33934952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3394cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYKeyCode = 0; 3395cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3396cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3397cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYDirection = yDirection; 3398cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3399cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (yDirection != 0 && synthesizeNewKeys) { 3400cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown mLastJoystickYKeyCode = yDirection > 0 3401cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown ? KeyEvent.KEYCODE_DPAD_DOWN : KeyEvent.KEYCODE_DPAD_UP; 3402f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(new KeyEvent(time, time, 3403cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown KeyEvent.ACTION_DOWN, mLastJoystickYKeyCode, 0, metaState, 34044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deviceId, 0, KeyEvent.FLAG_FALLBACK, source)); 3405cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3406cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3407cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3408cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 3409cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown private static int joystickAxisValueToDirection(float value) { 3410cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (value >= 0.5f) { 3411cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return 1; 3412cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else if (value <= -0.5f) { 3413cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return -1; 3414cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else { 3415cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return 0; 3416cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3417cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 3418cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 34199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34204e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * Returns true if the key is used for keyboard navigation. 34214e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @param keyEvent The key event. 34224e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @return True if the key is used for keyboard navigation. 34239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34244e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown private static boolean isNavigationKey(KeyEvent keyEvent) { 34254e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown switch (keyEvent.getKeyCode()) { 34269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_LEFT: 34279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_RIGHT: 34289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_UP: 34299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_DOWN: 34304e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_DPAD_CENTER: 34314e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_PAGE_UP: 34324e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_PAGE_DOWN: 34334e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_MOVE_HOME: 34344e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_MOVE_END: 34354e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_TAB: 34364e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_SPACE: 34374e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown case KeyEvent.KEYCODE_ENTER: 34389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 34399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 34419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34444e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * Returns true if the key is used for typing. 34459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param keyEvent The key event. 34464e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * @return True if the key is used for typing. 34479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34484e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown private static boolean isTypingKey(KeyEvent keyEvent) { 34494e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return keyEvent.getUnicodeChar() > 0; 34509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 34534e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown * See if the key event means we should leave touch mode (and leave touch mode if so). 34549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The key event. 34559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether this key event should be consumed (meaning the act of 34569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * leaving touch mode alone is considered the event). 34579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 34589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean checkForLeavingTouchModeAndConsume(KeyEvent event) { 34594e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Only relevant in touch mode. 34604e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (!mAttachInfo.mInTouchMode) { 34614e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return false; 34624e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown } 34634e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown 34644e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Only consider leaving touch mode on DOWN or MULTIPLE actions, never on UP. 346551a6bee6719820d09595f474264fcb833eff470aAdam Powell final int action = event.getAction(); 346651a6bee6719820d09595f474264fcb833eff470aAdam Powell if (action != KeyEvent.ACTION_DOWN && action != KeyEvent.ACTION_MULTIPLE) { 34679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 34689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34694e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown 34704e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Don't leave touch mode if the IME told us not to. 34714e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if ((event.getFlags() & KeyEvent.FLAG_KEEP_TOUCH_MODE) != 0) { 34729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 34739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34754e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // If the key can be used for keyboard navigation then leave touch mode 34764e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // and select a focused view if needed (in ensureTouchMode). 34774e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // When a new focused view is selected, we consume the navigation key because 34784e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // navigation doesn't make much sense unless a view already has focus so 34794e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // the key's purpose is to set focus. 34804e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (isNavigationKey(event)) { 34814e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown return ensureTouchMode(false); 34829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34844e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // If the key can be used for typing then leave touch mode 34854e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // and select a focused view if needed (in ensureTouchMode). 34864e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown // Always allow the view to process the typing key. 34874e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown if (isTypingKey(event)) { 34884e6319b73c85082e18d1c532b86336ddd1f8cfaaJeff Brown ensureTouchMode(false); 34899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 34909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 34939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 34949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34954952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverKeyEvent(QueuedInputEvent q) { 34964952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 349721bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown if (mInputEventConsistencyVerifier != null) { 349821bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown mInputEventConsistencyVerifier.onKeyEvent(event, 0); 349921bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown } 350021bc5c917d4ee2a9b2b8173091e6bba85eaff899Jeff Brown 35014952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if ((q.mFlags & QueuedInputEvent.FLAG_DELIVER_POST_IME) == 0) { 35024952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // If there is no view, then the event will not be handled. 35034952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mView == null || !mAdded) { 35044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 35054952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return; 35064952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 35073915bb845b032dc184dba5e60970b803390ca3edJeff Brown 35084952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (LOCAL_LOGV) Log.v(TAG, "Dispatching key " + event + " to " + mView); 35093915bb845b032dc184dba5e60970b803390ca3edJeff Brown 35104952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Perform predispatching before the IME. 35114952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mView.dispatchKeyEventPreIme(event)) { 35124952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 35139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 35149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35154952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 35164952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Dispatch to the IME before propagating down the view hierarchy. 35174952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // The IME will eventually call back into handleImeFinishedEvent. 35184952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mLastWasImTarget) { 35194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown InputMethodManager imm = InputMethodManager.peekInstance(); 35204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (imm != null) { 352132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final int seq = event.getSequenceNumber(); 35224952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) Log.v(TAG, "Sending key event to IME: seq=" 352332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown + seq + " event=" + event); 352432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown imm.dispatchKeyEvent(mView.getContext(), seq, event, mInputMethodCallback); 35254952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return; 35264952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 35274952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 35289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35293915bb845b032dc184dba5e60970b803390ca3edJeff Brown 35303915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Not dispatching to IME, continue with post IME actions. 35314952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverKeyEventPostIme(q); 35329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35344952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void handleImeFinishedEvent(int seq, boolean handled) { 35354952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final QueuedInputEvent q = mCurrentInputEvent; 353632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (q != null && q.mEvent.getSequenceNumber() == seq) { 35374952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 35384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) { 35394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown Log.v(TAG, "IME finished event: seq=" + seq 35404952dfd16a0f839559ffa78f5016394caf85294fJeff Brown + " handled=" + handled + " event=" + event); 35414952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 35423915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (handled) { 35434952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 35449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 35454952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverKeyEventPostIme(q); 35464952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 35474952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 35484952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (DEBUG_IMF) { 35494952dfd16a0f839559ffa78f5016394caf85294fJeff Brown Log.v(TAG, "IME finished event: seq=" + seq 35504952dfd16a0f839559ffa78f5016394caf85294fJeff Brown + " handled=" + handled + ", event not found!"); 35519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35548506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 35554952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void deliverKeyEventPostIme(QueuedInputEvent q) { 35564952dfd16a0f839559ffa78f5016394caf85294fJeff Brown final KeyEvent event = (KeyEvent)q.mEvent; 35574e91a180be46c0c7c3bf398d4df4cbe2404216b5Jeff Brown 35583915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If the view went away, then the event will not be handled. 35593915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView == null || !mAdded) { 35604952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 35613915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 35623915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 35639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35643915bb845b032dc184dba5e60970b803390ca3edJeff Brown // If the key's purpose is to exit touch mode then we consume it and consider it handled. 35653915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (checkForLeavingTouchModeAndConsume(event)) { 35664952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 35673915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 35683915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 35698506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 35709065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown // Make sure the fallback event policy sees all keys that will be delivered to the 35719065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown // view hierarchy. 35729065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown mFallbackEventHandler.preDispatchKeyEvent(event); 35739065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 35743915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Deliver the key to the view hierarchy. 35753915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchKeyEvent(event)) { 35764952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 35773915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 35783915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 357986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 3580c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown // If the Control modifier is held, try to interpret the key as a shortcut. 35817bedf2449041a425899448cb672e91b0a5c97c62Jeff Brown if (event.getAction() == KeyEvent.ACTION_DOWN 3582c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown && event.isCtrlPressed() 35837bedf2449041a425899448cb672e91b0a5c97c62Jeff Brown && event.getRepeatCount() == 0 3584c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown && !KeyEvent.isModifierKey(event.getKeyCode())) { 3585c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown if (mView.dispatchKeyShortcutEvent(event)) { 35864952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 3587c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown return; 3588c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown } 3589c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown } 3590c1df907e3950fd8d2efac110edd72ea07b3b441eJeff Brown 35913915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Apply the fallback event policy. 35923915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mFallbackEventHandler.dispatchKeyEvent(event)) { 35934952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 35943915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 35953915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 35969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35973915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Handle automatic focus changes. 35983915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (event.getAction() == KeyEvent.ACTION_DOWN) { 35993915bb845b032dc184dba5e60970b803390ca3edJeff Brown int direction = 0; 36003915bb845b032dc184dba5e60970b803390ca3edJeff Brown switch (event.getKeyCode()) { 36014213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov case KeyEvent.KEYCODE_DPAD_LEFT: 36024213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (event.hasNoModifiers()) { 36034213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_LEFT; 36044213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 36054213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov break; 36064213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov case KeyEvent.KEYCODE_DPAD_RIGHT: 36074213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (event.hasNoModifiers()) { 36084213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_RIGHT; 36094213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 36104213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov break; 36114213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov case KeyEvent.KEYCODE_DPAD_UP: 36124213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (event.hasNoModifiers()) { 36134213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_UP; 36144213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 36154213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov break; 36164213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov case KeyEvent.KEYCODE_DPAD_DOWN: 36174213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (event.hasNoModifiers()) { 36184213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_DOWN; 36194213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 36204213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov break; 36214213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov case KeyEvent.KEYCODE_TAB: 36224213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (event.hasNoModifiers()) { 36234213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_FORWARD; 36244213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } else if (event.hasModifiers(KeyEvent.META_SHIFT_ON)) { 36254213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov direction = View.FOCUS_BACKWARD; 36264213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 36274213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov break; 36283915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 36293915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (direction != 0) { 36304213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov View focused = mView.findFocus(); 36313915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (focused != null) { 36323915bb845b032dc184dba5e60970b803390ca3edJeff Brown View v = focused.focusSearch(direction); 36333915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (v != null && v != focused) { 36343915bb845b032dc184dba5e60970b803390ca3edJeff Brown // do the math the get the interesting rect 36353915bb845b032dc184dba5e60970b803390ca3edJeff Brown // of previous focused into the coord system of 36363915bb845b032dc184dba5e60970b803390ca3edJeff Brown // newly focused view 36373915bb845b032dc184dba5e60970b803390ca3edJeff Brown focused.getFocusedRect(mTempRect); 36383915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView instanceof ViewGroup) { 36393915bb845b032dc184dba5e60970b803390ca3edJeff Brown ((ViewGroup) mView).offsetDescendantRectToMyCoords( 36403915bb845b032dc184dba5e60970b803390ca3edJeff Brown focused, mTempRect); 36413915bb845b032dc184dba5e60970b803390ca3edJeff Brown ((ViewGroup) mView).offsetRectIntoDescendantCoords( 36423915bb845b032dc184dba5e60970b803390ca3edJeff Brown v, mTempRect); 36433915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 36443915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (v.requestFocus(direction, mTempRect)) { 36454213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov playSoundEffect(SoundEffectConstants 36464213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov .getContantForFocusDirection(direction)); 36474952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 36483915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 36499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36513915bb845b032dc184dba5e60970b803390ca3edJeff Brown 36523915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Give the focused view a last chance to handle the dpad key. 36533915bb845b032dc184dba5e60970b803390ca3edJeff Brown if (mView.dispatchUnhandledMove(focused, direction)) { 36544952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, true); 36553915bb845b032dc184dba5e60970b803390ca3edJeff Brown return; 36563915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 36579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36593915bb845b032dc184dba5e60970b803390ca3edJeff Brown } 36609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36613915bb845b032dc184dba5e60970b803390ca3edJeff Brown // Key was unhandled. 36624952dfd16a0f839559ffa78f5016394caf85294fJeff Brown finishInputEvent(q, false); 36639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 36649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3665a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* drag/drop */ 3666407b4e91fe7627545b8110e683953353236b4543Christopher Tate void setLocalDragState(Object obj) { 3667407b4e91fe7627545b8110e683953353236b4543Christopher Tate mLocalDragState = obj; 3668407b4e91fe7627545b8110e683953353236b4543Christopher Tate } 3669407b4e91fe7627545b8110e683953353236b4543Christopher Tate 3670a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate private void handleDragEvent(DragEvent event) { 3671a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // From the root, only drag start/end/location are dispatched. entered/exited 3672a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // are determined and dispatched by the viewgroup hierarchy, who then report 3673a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // that back here for ultimate reporting back to the framework. 3674a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mView != null && mAdded) { 3675a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final int what = event.mAction; 3676a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3677a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (what == DragEvent.ACTION_DRAG_EXITED) { 3678a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // A direct EXITED event means that the window manager knows we've just crossed 3679a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // a window boundary, so the current drag target within this one must have 3680a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // just been exited. Send it the usual notifications and then we're done 3681a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // for now. 36829d1ab883293b047b654935b84d0803c8c383be91Chris Tate mView.dispatchDragEvent(event); 3683a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } else { 3684a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Cache the drag description when the operation starts, then fill it in 3685a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // on subsequent calls as a convenience 3686a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (what == DragEvent.ACTION_DRAG_STARTED) { 36879d1ab883293b047b654935b84d0803c8c383be91Chris Tate mCurrentDragView = null; // Start the current-recipient tracking 3688a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragDescription = event.mClipDescription; 3689a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } else { 3690a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mClipDescription = mDragDescription; 3691a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3692a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3693a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // For events with a [screen] location, translate into window coordinates 3694a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if ((what == DragEvent.ACTION_DRAG_LOCATION) || (what == DragEvent.ACTION_DROP)) { 3695a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragPoint.set(event.mX, event.mY); 3696a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mTranslator != null) { 3697a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mTranslator.translatePointInScreenToAppWindow(mDragPoint); 3698a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3699a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3700a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurScrollY != 0) { 3701a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate mDragPoint.offset(0, mCurScrollY); 3702a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3703a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3704a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mX = mDragPoint.x; 3705a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.mY = mDragPoint.y; 3706a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3707a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3708a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Remember who the current drag target is pre-dispatch 3709a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate final View prevDragView = mCurrentDragView; 3710a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3711a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // Now dispatch the drag/drop event 3712d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate boolean result = mView.dispatchDragEvent(event); 3713a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 3714a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate // If we changed apparent drag target, tell the OS about it 3715a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (prevDragView != mCurrentDragView) { 3716a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate try { 3717a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (prevDragView != null) { 3718a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate sWindowSession.dragRecipientExited(mWindow); 3719a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3720a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurrentDragView != null) { 3721a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate sWindowSession.dragRecipientEntered(mWindow); 3722a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3723a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } catch (RemoteException e) { 3724a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate Slog.e(TAG, "Unable to note drag target change"); 3725a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3726a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3727d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate 3728407b4e91fe7627545b8110e683953353236b4543Christopher Tate // Report the drop result when we're done 3729d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate if (what == DragEvent.ACTION_DROP) { 37301fc014fd0051a48083c6d469c2a4f22da1aa15e4Christopher Tate mDragDescription = null; 3731d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate try { 3732d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate Log.i(TAG, "Reporting drop result: " + result); 3733d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate sWindowSession.reportDropResult(mWindow, result); 3734d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } catch (RemoteException e) { 3735d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate Log.e(TAG, "Unable to report drop result"); 3736d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } 3737d4533f1469990582e4a2dd0898429093fe2690c0Chris Tate } 3738407b4e91fe7627545b8110e683953353236b4543Christopher Tate 3739407b4e91fe7627545b8110e683953353236b4543Christopher Tate // When the drag operation ends, release any local state object 3740407b4e91fe7627545b8110e683953353236b4543Christopher Tate // that may have been in use 3741407b4e91fe7627545b8110e683953353236b4543Christopher Tate if (what == DragEvent.ACTION_DRAG_ENDED) { 3742407b4e91fe7627545b8110e683953353236b4543Christopher Tate setLocalDragState(null); 3743407b4e91fe7627545b8110e683953353236b4543Christopher Tate } 3744a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3745a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3746a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate event.recycle(); 3747a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3748a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 37499a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void handleDispatchSystemUiVisibilityChanged(SystemUiVisibilityInfo args) { 37509a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (mSeq != args.seq) { 37519a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // The sequence has changed, so we need to update our value and make 37529a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // sure to do a traversal afterward so the window manager is given our 37539a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn // most recent data. 37549a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mSeq = args.seq; 37559a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mAttachInfo.mForceReportNewAttributes = true; 37569a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn scheduleTraversals(); 37579a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn } 3758664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato if (mView == null) return; 37599a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (args.localChanges != 0) { 37609a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mView.updateLocalSystemUiVisibility(args.localValue, args.localChanges); 376114782f705e94d4e563a48efc85fd25129fd38a7dJoe Onorato } 3762cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn if (mAttachInfo != null) { 3763cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn int visibility = args.globalVisibility&View.SYSTEM_UI_CLEARABLE_FLAGS; 3764cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn if (visibility != mAttachInfo.mGlobalSystemUiVisibility) { 3765cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn mAttachInfo.mGlobalSystemUiVisibility = visibility; 3766cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn mView.dispatchSystemUiVisibilityChanged(visibility); 3767cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn } 3768cf67578c7f99492273a8f8446dd18ddc5af2ae76Dianne Hackborn } 3769664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 3770664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 377112d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn public void handleDispatchDoneAnimating() { 377212d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if (mWindowsAnimating) { 377312d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn mWindowsAnimating = false; 377412d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if (!mDirty.isEmpty() || mIsAnimating) { 377512d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn scheduleTraversals(); 377612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 377712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 377812d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 377912d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn 37802c095f367779ef32130c72849936a2e3013c8492Christopher Tate public void getLastTouchPoint(Point outLocation) { 37812c095f367779ef32130c72849936a2e3013c8492Christopher Tate outLocation.x = (int) mLastTouchPoint.x; 37822c095f367779ef32130c72849936a2e3013c8492Christopher Tate outLocation.y = (int) mLastTouchPoint.y; 37832c095f367779ef32130c72849936a2e3013c8492Christopher Tate } 37842c095f367779ef32130c72849936a2e3013c8492Christopher Tate 37859d1ab883293b047b654935b84d0803c8c383be91Chris Tate public void setDragFocus(View newDragTarget) { 3786a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate if (mCurrentDragView != newDragTarget) { 3787048691cfac42acce24d9462eca5e57ca5aa78e7dChris Tate mCurrentDragView = newDragTarget; 3788a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3789a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 3790a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 37919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private AudioManager getAudioManager() { 37929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 37939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException("getAudioManager called when there is no mView"); 37949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioManager == null) { 37969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioManager = (AudioManager) mView.getContext().getSystemService(Context.AUDIO_SERVICE); 37979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 37989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAudioManager; 37999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38018643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public AccessibilityInteractionController getAccessibilityInteractionController() { 38028643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (mView == null) { 38038643aa0179e598e78d938c59035389054535a229Svetoslav Ganov throw new IllegalStateException("getAccessibilityInteractionController" 38048643aa0179e598e78d938c59035389054535a229Svetoslav Ganov + " called when there is no mView"); 38058643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 38065ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne if (mAccessibilityInteractionController == null) { 38074213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mAccessibilityInteractionController = new AccessibilityInteractionController(this); 38088643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 38095ac84423a28fea4924eb1c389d647defe1c1b93cGilles Debunne return mAccessibilityInteractionController; 38108643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 38118643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 38128169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima private int relayoutWindow(WindowManager.LayoutParams params, int viewVisibility, 38138169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima boolean insetsPending) throws RemoteException { 381464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 381564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 38163d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima boolean restore = false; 381764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null && mTranslator != null) { 3818e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 3819e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.backup(); 382064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(params); 38219189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 382264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null) { 382364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DBG) Log.d(TAG, "WindowLayout in layoutWindow:" + params); 38243d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 3825694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration.seq = 0; 3826f123e49bf0708719b51a7064ae134c097abe4a54Dianne Hackborn //Log.d(TAG, ">>>>>> CALLING relayout"); 3827180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn if (params != null && mOrigWindowType != params.type) { 3828180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn // For compatibility with old apps, don't crash here. 3829180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn if (mTargetSdkVersion < android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) { 3830180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn Slog.w(TAG, "Window type can not be changed after " 3831180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn + "the window is added; ignoring change of " + mView); 3832180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn params.type = mOrigWindowType; 3833180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn } 3834180c48489f07ebd748700a5a312070583fefdb45Dianne Hackborn } 38358169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima int relayoutResult = sWindowSession.relayout( 38369a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mWindow, mSeq, params, 3837189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn (int) (mView.getMeasuredWidth() * appScale + 0.5f), 3838189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn (int) (mView.getMeasuredHeight() * appScale + 0.5f), 38396d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn viewVisibility, insetsPending ? WindowManagerImpl.RELAYOUT_INSETS_PENDING : 0, 384085afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn mWinFrame, mPendingContentInsets, mPendingVisibleInsets, 3841694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mPendingConfiguration, mSurface); 3842f123e49bf0708719b51a7064ae134c097abe4a54Dianne Hackborn //Log.d(TAG, "<<<<<< BACK FROM relayout"); 38433d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima if (restore) { 3844e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.restore(); 38453d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 384664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 384764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 384864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWinFrame(mWinFrame); 384964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingContentInsets); 385064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingVisibleInsets); 38519189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 38528169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima return relayoutResult; 38538169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 38548506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 38559189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima /** 38569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 38579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectId) { 38599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 38609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 386113b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi try { 386213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi final AudioManager audioManager = getAudioManager(); 38639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 386413b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi switch (effectId) { 386513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.CLICK: 386613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_KEY_CLICK); 386713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 386813b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_DOWN: 386913b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_DOWN); 387013b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 387113b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_LEFT: 387213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_LEFT); 387313b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 387413b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_RIGHT: 387513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_RIGHT); 387613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 387713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi case SoundEffectConstants.NAVIGATION_UP: 387813b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_UP); 387913b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi return; 388013b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi default: 388113b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi throw new IllegalArgumentException("unknown effect id " + effectId + 388213b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi " not defined in " + SoundEffectConstants.class.getCanonicalName()); 388313b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi } 388413b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi } catch (IllegalStateException e) { 388513b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi // Exception thrown by getAudioManager() when mView is null 388613b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi Log.e(TAG, "FATAL EXCEPTION when attempting to play sound effect: " + e); 388713b18fd7f954c0034144edde84a1aef1a7b56355Jean-Michel Trivi e.printStackTrace(); 38889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 38939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 38949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performHapticFeedback(int effectId, boolean always) { 38959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 38969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.performHapticFeedback(mWindow, effectId, always); 38979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 38989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 38999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 39039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 39049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View focusSearch(View focused, int direction) { 39069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 39079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mView instanceof ViewGroup)) { 39089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 39099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FocusFinder.getInstance().findNextFocus((ViewGroup) mView, focused, direction); 39119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void debug() { 39149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.debug(); 39159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 391665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 3917211370fd943cf26905001b38b8b1791851b26adcRomain Guy public void dumpGfxInfo(int[] info) { 391854ab347fdde0e4d14d923cca80e5bcc7b879fc52Romain Guy info[0] = info[1] = 0; 391965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (mView != null) { 392065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy getGfxInfo(mView, info); 392165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 392265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 392365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 3924a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy private static void getGfxInfo(View view, int[] info) { 392565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy DisplayList displayList = view.mDisplayList; 392665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy info[0]++; 392765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (displayList != null) { 392865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy info[1] += displayList.getSize(); 392965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 393065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 393165b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy if (view instanceof ViewGroup) { 393265b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy ViewGroup group = (ViewGroup) view; 393365b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 393465b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy int count = group.getChildCount(); 393565b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy for (int i = 0; i < count; i++) { 393665b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy getGfxInfo(group.getChildAt(i), info); 393765b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 393865b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 393965b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy } 39409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void die(boolean immediate) { 394294d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn if (immediate) { 394394d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn doDie(); 394494d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } else { 39451f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy if (!mIsDrawing) { 39461f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy destroyHardwareRenderer(); 39471f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy } else { 39481f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy Log.e(TAG, "Attempting to destroy the window while drawing!\n" + 39491f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy " window=" + this + ", title=" + mWindowAttributes.getTitle()); 39501f59e5c19bf72f88eed6f8de08b0a879d999f61cRomain Guy } 3951a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendEmptyMessage(MSG_DIE); 395294d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } 395394d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn } 395494d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn 395594d691499bdce019421238ebdb6e3d48171eeefdDianne Hackborn void doDie() { 39569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 3957b75fa30aaf03d9e425d150b452501e5df0621351Jeff Brown if (LOCAL_LOGV) Log.v(TAG, "DIE in " + this + " of " + mSurface); 39589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 395916260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy if (mAdded) { 396016260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy dispatchDetachedFromWindow(); 396116260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy } 396216260e73f6c1c9dc94acf0d328a3c564426b8711Romain Guy 39639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded && !mFirst) { 396429d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy destroyHardwareRenderer(); 396529d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy 3966edbca1285e4757900e43d31087451d1953555d7dRomain Guy if (mView != null) { 3967edbca1285e4757900e43d31087451d1953555d7dRomain Guy int viewVisibility = mView.getVisibility(); 3968edbca1285e4757900e43d31087451d1953555d7dRomain Guy boolean viewVisibilityChanged = mViewVisibility != viewVisibility; 3969edbca1285e4757900e43d31087451d1953555d7dRomain Guy if (mWindowAttributesChanged || viewVisibilityChanged) { 3970edbca1285e4757900e43d31087451d1953555d7dRomain Guy // If layout params have been changed, first give them 3971edbca1285e4757900e43d31087451d1953555d7dRomain Guy // to the window manager to make sure it has the correct 3972edbca1285e4757900e43d31087451d1953555d7dRomain Guy // animation info. 3973edbca1285e4757900e43d31087451d1953555d7dRomain Guy try { 3974edbca1285e4757900e43d31087451d1953555d7dRomain Guy if ((relayoutWindow(mWindowAttributes, viewVisibility, false) 3975edbca1285e4757900e43d31087451d1953555d7dRomain Guy & WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0) { 3976edbca1285e4757900e43d31087451d1953555d7dRomain Guy sWindowSession.finishDrawing(mWindow); 3977edbca1285e4757900e43d31087451d1953555d7dRomain Guy } 3978edbca1285e4757900e43d31087451d1953555d7dRomain Guy } catch (RemoteException e) { 39799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3981edbca1285e4757900e43d31087451d1953555d7dRomain Guy 3982edbca1285e4757900e43d31087451d1953555d7dRomain Guy mSurface.release(); 39839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3985edbca1285e4757900e43d31087451d1953555d7dRomain Guy 3986edbca1285e4757900e43d31087451d1953555d7dRomain Guy mAdded = false; 39879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 39899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39905fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn public void requestUpdateConfiguration(Configuration config) { 3991a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_UPDATE_CONFIGURATION, config); 3992a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 39935fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn } 39945fd2169eabd77e6bfafaf456e58051a3bafb2bcaDianne Hackborn 3995a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn public void loadSystemProperties() { 3996a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn boolean layout = SystemProperties.getBoolean( 3997a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn View.DEBUG_LAYOUT_PROPERTY, false); 3998a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn if (layout != mAttachInfo.mDebugLayout) { 3999a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn mAttachInfo.mDebugLayout = layout; 4000a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn if (!mHandler.hasMessages(MSG_INVALIDATE_WORLD)) { 4001a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn mHandler.sendEmptyMessageDelayed(MSG_INVALIDATE_WORLD, 200); 4002a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 4003a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 4004a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn } 4005a53de0629f3b94472c0f160f5bbe1090b020feabDianne Hackborn 400629d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy private void destroyHardwareRenderer() { 4007a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy AttachInfo attachInfo = mAttachInfo; 4008a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy HardwareRenderer hardwareRenderer = attachInfo.mHardwareRenderer; 4009a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 4010a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy if (hardwareRenderer != null) { 4011a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy if (mView != null) { 4012a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.destroyHardwareResources(mView); 4013a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy } 4014a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.destroy(true); 4015a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy hardwareRenderer.setRequested(false); 4016a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy 4017a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy attachInfo.mHardwareRenderer = null; 4018a998dff5d49a423aaf7097aa8f96bf5bdc681d25Romain Guy attachInfo.mHardwareAccelerated = false; 401929d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy } 402029d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy } 402129d8997bd43b7c4ad37fc3d6f91eaafa74913c88Romain Guy 40224952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void dispatchImeFinishedEvent(int seq, boolean handled) { 4023a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_IME_FINISHED_EVENT); 40249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = seq; 40259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = handled ? 1 : 0; 4026ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown msg.setAsynchronous(true); 4027a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4028a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4029a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4030a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchFinishInputConnection(InputConnection connection) { 4031a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_FINISH_INPUT_CONNECTION, connection); 4032a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 40339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40343d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima 403585afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn public void dispatchResized(int w, int h, Rect contentInsets, 4036e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets, boolean reportDraw, Configuration newConfig) { 40379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Resizing " + this + ": w=" + w 403885afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn + " h=" + h + " contentInsets=" + contentInsets.toShortString() 40399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visibleInsets=" + visibleInsets.toShortString() 40409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " reportDraw=" + reportDraw); 4041a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(reportDraw ? MSG_RESIZED_REPORT :MSG_RESIZED); 404264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 40433556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn mTranslator.translateRectInScreenToAppWindow(contentInsets); 404464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(visibleInsets); 404564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima w *= mTranslator.applicationInvertedScale; 404664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima h *= mTranslator.applicationInvertedScale; 404764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 404864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg1 = w; 404964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg2 = h; 4050e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ResizedInfo ri = new ResizedInfo(); 40513556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn ri.contentInsets = new Rect(contentInsets); 4052e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ri.visibleInsets = new Rect(visibleInsets); 4053e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn ri.newConfig = newConfig; 4054e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn msg.obj = ri; 4055a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 40569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 40571f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 40581f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase /** 40594952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * Represents a pending input event that is waiting in a queue. 40604952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * 40614952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * Input events are processed in serial order by the timestamp specified by 4062211370fd943cf26905001b38b8b1791851b26adcRomain Guy * {@link InputEvent#getEventTimeNano()}. In general, the input dispatcher delivers 40634952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * one input event to the application at a time and waits for the application 40644952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * to finish handling it before delivering the next one. 40654952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * 40664952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * However, because the application or IME can synthesize and inject multiple 40674952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * key events at a time without going through the input dispatcher, we end up 40684952dfd16a0f839559ffa78f5016394caf85294fJeff Brown * needing a queue on the application's side. 40691f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase */ 40704952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private static final class QueuedInputEvent { 4071211370fd943cf26905001b38b8b1791851b26adcRomain Guy public static final int FLAG_DELIVER_POST_IME = 1; 40724952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 40734952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public QueuedInputEvent mNext; 40744952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 40754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public InputEvent mEvent; 407632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public InputEventReceiver mReceiver; 40774952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public int mFlags; 40784952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40794952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 40804952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private QueuedInputEvent obtainQueuedInputEvent(InputEvent event, 408132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown InputEventReceiver receiver, int flags) { 40824952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent q = mQueuedInputEventPool; 40834952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q != null) { 40844952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPoolSize -= 1; 40854952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPool = q.mNext; 40864952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = null; 40874952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } else { 40884952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q = new QueuedInputEvent(); 40891f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 40901f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 40914952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mEvent = event; 409232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver = receiver; 40934952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mFlags = flags; 40944952dfd16a0f839559ffa78f5016394caf85294fJeff Brown return q; 40954952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 40964952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 40974952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void recycleQueuedInputEvent(QueuedInputEvent q) { 40984952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mEvent = null; 409932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver = null; 41001f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 41014952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mQueuedInputEventPoolSize < MAX_QUEUED_INPUT_EVENT_POOL_SIZE) { 41024952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPoolSize += 1; 41034952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = mQueuedInputEventPool; 41044952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mQueuedInputEventPool = q; 41051f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 41061f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 41071f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 4108f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown void enqueueInputEvent(InputEvent event) { 4109f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(event, null, 0, false); 4110f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } 4111f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown 41124952dfd16a0f839559ffa78f5016394caf85294fJeff Brown void enqueueInputEvent(InputEvent event, 4113f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown InputEventReceiver receiver, int flags, boolean processImmediately) { 411432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown QueuedInputEvent q = obtainQueuedInputEvent(event, receiver, flags); 41154952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 41164952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // Always enqueue the input event in order, regardless of its time stamp. 41174952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // We do this because the application or the IME may inject key events 41184952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // in response to touch events and we want to ensure that the injected keys 41194952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // are processed in the order they were received and we cannot trust that 41204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // the time stamp of injected events are monotonic. 41214952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent last = mFirstPendingInputEvent; 41224952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (last == null) { 41234952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mFirstPendingInputEvent = q; 41241f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } else { 41254952dfd16a0f839559ffa78f5016394caf85294fJeff Brown while (last.mNext != null) { 41264952dfd16a0f839559ffa78f5016394caf85294fJeff Brown last = last.mNext; 41271f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 41284952dfd16a0f839559ffa78f5016394caf85294fJeff Brown last.mNext = q; 41291f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 41304952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 4131f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown if (processImmediately) { 4132f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown doProcessInputEvents(); 4133f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } else { 4134f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown scheduleProcessInputEvents(); 4135f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown } 41361f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase } 41371f4786bbe1ed7ae54b94cd52c0e1a4a826fecd68Chet Haase 41384952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void scheduleProcessInputEvents() { 413996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (!mProcessInputEventsScheduled) { 414096e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mProcessInputEventsScheduled = true; 4141ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown Message msg = mHandler.obtainMessage(MSG_PROCESS_INPUT_EVENTS); 4142ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown msg.setAsynchronous(true); 4143ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mHandler.sendMessage(msg); 41444952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 414592ff1dd8359889f5876f8a222c5d923071e66dbdJeff Brown } 414692ff1dd8359889f5876f8a222c5d923071e66dbdJeff Brown 4147ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void doProcessInputEvents() { 41484952dfd16a0f839559ffa78f5016394caf85294fJeff Brown while (mCurrentInputEvent == null && mFirstPendingInputEvent != null) { 41494952dfd16a0f839559ffa78f5016394caf85294fJeff Brown QueuedInputEvent q = mFirstPendingInputEvent; 41504952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mFirstPendingInputEvent = q.mNext; 41514952dfd16a0f839559ffa78f5016394caf85294fJeff Brown q.mNext = null; 41524952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mCurrentInputEvent = q; 41534952dfd16a0f839559ffa78f5016394caf85294fJeff Brown deliverInputEvent(q); 41544952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 4155812ccbeb3ce55c50463fda1d161b2eeed8b19cd2Romain Guy 41564952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // We are done processing all input events that we can process right now 41574952dfd16a0f839559ffa78f5016394caf85294fJeff Brown // so we can clear the pending flag immediately. 415896e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown if (mProcessInputEventsScheduled) { 415996e942dabeeaaa9ab6df3a870668c6fe53d930daJeff Brown mProcessInputEventsScheduled = false; 4160a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeMessages(MSG_PROCESS_INPUT_EVENTS); 41614952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 41624952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 41639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41644952dfd16a0f839559ffa78f5016394caf85294fJeff Brown private void finishInputEvent(QueuedInputEvent q, boolean handled) { 41654952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (q != mCurrentInputEvent) { 41664952dfd16a0f839559ffa78f5016394caf85294fJeff Brown throw new IllegalStateException("finished input event out of order"); 41679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 41689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 416932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (q.mReceiver != null) { 417032cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown q.mReceiver.finishInputEvent(q.mEvent, handled); 417192cc2d8dc35f2bdd1bb95ab24787066371064899Jeff Brown } else { 417292cc2d8dc35f2bdd1bb95ab24787066371064899Jeff Brown q.mEvent.recycleIfNeededAfterDispatch(); 4173c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 41749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown recycleQueuedInputEvent(q); 41769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41774952dfd16a0f839559ffa78f5016394caf85294fJeff Brown mCurrentInputEvent = null; 41784952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (mFirstPendingInputEvent != null) { 41794952dfd16a0f839559ffa78f5016394caf85294fJeff Brown scheduleProcessInputEvents(); 41804952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 41819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4182cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 4183ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void scheduleConsumeBatchedInput() { 4184ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (!mConsumeBatchedInputScheduled) { 4185ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mConsumeBatchedInputScheduled = true; 4186ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.postCallback(Choreographer.CALLBACK_INPUT, 4187ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mConsumedBatchedInputRunnable, null); 4188ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4189ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4190ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 4191ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown void unscheduleConsumeBatchedInput() { 4192ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mConsumeBatchedInputScheduled) { 4193ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mConsumeBatchedInputScheduled = false; 4194ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.removeCallbacks(Choreographer.CALLBACK_INPUT, 4195ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mConsumedBatchedInputRunnable, null); 4196ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4197ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4198ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 4199771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown void doConsumeBatchedInput(long frameTimeNanos) { 4200ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown if (mConsumeBatchedInputScheduled) { 4201ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mConsumeBatchedInputScheduled = false; 4202330314c6fb7c178c0f0da65d6aa8c9e7d3004568Jeff Brown if (mInputEventReceiver != null) { 4203771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown mInputEventReceiver.consumeBatchedInputEvents(frameTimeNanos); 4204ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4205330314c6fb7c178c0f0da65d6aa8c9e7d3004568Jeff Brown doProcessInputEvents(); 4206ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4207ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4208ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 4209ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown final class TraversalRunnable implements Runnable { 42104a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown @Override 42114a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown public void run() { 4212ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown doTraversal(); 42134a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 42144a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown } 4215ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown final TraversalRunnable mTraversalRunnable = new TraversalRunnable(); 42164a06c8008b2edd6677f9a411af79b0a4971b87feJeff Brown 421732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final class WindowInputEventReceiver extends InputEventReceiver { 421832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public WindowInputEventReceiver(InputChannel inputChannel, Looper looper) { 421932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown super(inputChannel, looper); 42204952dfd16a0f839559ffa78f5016394caf85294fJeff Brown } 422132cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 422232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown @Override 422332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public void onInputEvent(InputEvent event) { 4224f9261d20b3773f9785d98f32f62ccfedefba8083Jeff Brown enqueueInputEvent(event, this, 0, true); 422532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 4226072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown 4227072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown @Override 4228072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown public void onBatchedInputEventPending() { 4229ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown scheduleConsumeBatchedInput(); 4230ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4231ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 4232ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown @Override 4233ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown public void dispose() { 4234ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown unscheduleConsumeBatchedInput(); 4235ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown super.dispose(); 4236072ec96a4900d4616574733646ee46311cb5d2cbJeff Brown } 423732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 423832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown WindowInputEventReceiver mInputEventReceiver; 42394952dfd16a0f839559ffa78f5016394caf85294fJeff Brown 4240ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown final class ConsumeBatchedInputRunnable implements Runnable { 4241ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown @Override 4242ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown public void run() { 4243771526c88f5cc4b56a41cb12aa06a28d377a07d5Jeff Brown doConsumeBatchedInput(mChoreographer.getFrameTimeNanos()); 4244ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4245ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown } 4246ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown final ConsumeBatchedInputRunnable mConsumedBatchedInputRunnable = 4247ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown new ConsumeBatchedInputRunnable(); 4248ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown boolean mConsumeBatchedInputScheduled; 4249ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown 42506cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final class InvalidateOnAnimationRunnable implements Runnable { 42516cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private boolean mPosted; 42526cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private ArrayList<View> mViews = new ArrayList<View>(); 42536cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private ArrayList<AttachInfo.InvalidateInfo> mViewRects = 42546cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown new ArrayList<AttachInfo.InvalidateInfo>(); 42556cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private View[] mTempViews; 42566cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private AttachInfo.InvalidateInfo[] mTempViewRects; 42576cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42586cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void addView(View view) { 42596cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 42606cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.add(view); 42616cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown postIfNeededLocked(); 42626cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42636cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42646cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42656cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void addViewRect(AttachInfo.InvalidateInfo info) { 42666cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 42676cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.add(info); 42686cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown postIfNeededLocked(); 42696cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42706cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42716cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42726cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void removeView(View view) { 42736cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 42746cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.remove(view); 42756cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42766cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = mViewRects.size(); i-- > 0; ) { 42776cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown AttachInfo.InvalidateInfo info = mViewRects.get(i); 42786cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (info.target == view) { 42796cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.remove(i); 42806cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.release(); 42816cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42826cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42836cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42846cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (mPosted && mViews.isEmpty() && mViewRects.isEmpty()) { 4285ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, this, null); 42866cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = false; 42876cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42886cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42896cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 42906cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42916cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown @Override 42926cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void run() { 42936cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final int viewCount; 42946cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final int viewRectCount; 42956cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown synchronized (this) { 42966cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = false; 42976cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 42986cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown viewCount = mViews.size(); 42996cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (viewCount != 0) { 43006cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViews = mViews.toArray(mTempViews != null 43016cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown ? mTempViews : new View[viewCount]); 43026cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViews.clear(); 43036cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43046cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43056cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown viewRectCount = mViewRects.size(); 43066cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (viewRectCount != 0) { 43076cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViewRects = mViewRects.toArray(mTempViewRects != null 43086cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown ? mTempViewRects : new AttachInfo.InvalidateInfo[viewRectCount]); 43096cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mViewRects.clear(); 43106cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43116cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43126cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43136cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = 0; i < viewCount; i++) { 43146cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mTempViews[i].invalidate(); 43153e3c4ee0475ad7096201a5f00f2e9be22fb891ddAdam Powell mTempViews[i] = null; 43166cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43176cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43186cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown for (int i = 0; i < viewRectCount; i++) { 43196cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final View.AttachInfo.InvalidateInfo info = mTempViewRects[i]; 43206cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.target.invalidate(info.left, info.top, info.right, info.bottom); 43216cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown info.release(); 43226cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43236cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43246cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43256cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown private void postIfNeededLocked() { 43266cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown if (!mPosted) { 4327ebb2d8d708c5c58c79ae88ac2bd10450a856f702Jeff Brown mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION, this, null); 43286cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mPosted = true; 43296cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43306cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43316cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43326cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown final InvalidateOnAnimationRunnable mInvalidateOnAnimationRunnable = 43336cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown new InvalidateOnAnimationRunnable(); 43346cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 4335a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchInvalidateDelayed(View view, long delayMilliseconds) { 4336a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_INVALIDATE, view); 4337a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessageDelayed(msg, delayMilliseconds); 4338a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4339a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4340a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchInvalidateRectDelayed(AttachInfo.InvalidateInfo info, 4341a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown long delayMilliseconds) { 4342a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown final Message msg = mHandler.obtainMessage(MSG_INVALIDATE_RECT, info); 4343a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessageDelayed(msg, delayMilliseconds); 4344a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4345a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 43466cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void dispatchInvalidateOnAnimation(View view) { 43476cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.addView(view); 43486cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43496cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43506cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void dispatchInvalidateRectOnAnimation(AttachInfo.InvalidateInfo info) { 43516cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.addViewRect(info); 43526cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43536cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43542a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy public void enqueueDisplayList(DisplayList displayList) { 435551e4d4db296c252641161b39e98f49acebc46062Romain Guy mDisplayLists.add(displayList); 435651e4d4db296c252641161b39e98f49acebc46062Romain Guy 435751e4d4db296c252641161b39e98f49acebc46062Romain Guy mHandler.removeMessages(MSG_INVALIDATE_DISPLAY_LIST); 435851e4d4db296c252641161b39e98f49acebc46062Romain Guy Message msg = mHandler.obtainMessage(MSG_INVALIDATE_DISPLAY_LIST); 435951e4d4db296c252641161b39e98f49acebc46062Romain Guy mHandler.sendMessage(msg); 436051e4d4db296c252641161b39e98f49acebc46062Romain Guy } 43612a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy 43622a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy public void dequeueDisplayList(DisplayList displayList) { 43632a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy if (mDisplayLists.remove(displayList)) { 43642a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy displayList.invalidate(); 43652a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy if (mDisplayLists.size() == 0) { 43662a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy mHandler.removeMessages(MSG_INVALIDATE_DISPLAY_LIST); 43672a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy } 43682a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy } 43692a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy } 43702a0f228a30c85a124f92a5a7c1b10a81cf69af6dRomain Guy 43716cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown public void cancelInvalidate(View view) { 43726cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mHandler.removeMessages(MSG_INVALIDATE, view); 43736cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown // fixme: might leak the AttachInfo.InvalidateInfo objects instead of returning 43746cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown // them to the pool 43756cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mHandler.removeMessages(MSG_INVALIDATE_RECT, view); 43766cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown mInvalidateOnAnimationRunnable.removeView(view); 43776cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown } 43786cb7b46c56449e84434b11eb12f9b8977fcd0398Jeff Brown 43794952dfd16a0f839559ffa78f5016394caf85294fJeff Brown public void dispatchKey(KeyEvent event) { 4380a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_KEY, event); 4381e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown msg.setAsynchronous(true); 4382a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4383a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4384a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 4385a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchKeyFromIme(KeyEvent event) { 4386a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_KEY_FROM_IME, event); 4387e0dbd002750856e55d637e883b629e09adfc8a4eJeff Brown msg.setAsynchronous(true); 4388a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4389cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 4390cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 4391d6b1098e1f46530528dfea415655468ec994bbb6John Reck public void dispatchUnhandledKey(KeyEvent event) { 4392d6b1098e1f46530528dfea415655468ec994bbb6John Reck if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4393d6b1098e1f46530528dfea415655468ec994bbb6John Reck final KeyCharacterMap kcm = event.getKeyCharacterMap(); 4394d6b1098e1f46530528dfea415655468ec994bbb6John Reck final int keyCode = event.getKeyCode(); 4395d6b1098e1f46530528dfea415655468ec994bbb6John Reck final int metaState = event.getMetaState(); 4396d6b1098e1f46530528dfea415655468ec994bbb6John Reck 4397fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown // Check for fallback actions specified by the key character map. 4398fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown KeyCharacterMap.FallbackAction fallbackAction = 4399fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown kcm.getFallbackAction(keyCode, metaState); 4400fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown if (fallbackAction != null) { 4401fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 4402fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown KeyEvent fallbackEvent = KeyEvent.obtain( 4403fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown event.getDownTime(), event.getEventTime(), 4404fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown event.getAction(), fallbackAction.keyCode, 4405fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown event.getRepeatCount(), fallbackAction.metaState, 4406fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown event.getDeviceId(), event.getScanCode(), 4407fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown flags, event.getSource(), null); 4408fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown fallbackAction.recycle(); 4409fd23e3ed976b22b9a92ddb2cb3a46f9d2a0ce23fJeff Brown 4410d6b1098e1f46530528dfea415655468ec994bbb6John Reck dispatchKey(fallbackEvent); 4411d6b1098e1f46530528dfea415655468ec994bbb6John Reck } 4412d6b1098e1f46530528dfea415655468ec994bbb6John Reck } 4413d6b1098e1f46530528dfea415655468ec994bbb6John Reck } 4414d6b1098e1f46530528dfea415655468ec994bbb6John Reck 44159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 4416a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_APP_VISIBILITY); 44179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = visible ? 1 : 0; 4418a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 44199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4421bb9908b828a8cfd5965553be66faa6af89973697Romain Guy public void dispatchScreenStateChange(boolean on) { 4422bb9908b828a8cfd5965553be66faa6af89973697Romain Guy Message msg = mHandler.obtainMessage(MSG_DISPATCH_SCREEN_STATE); 44237e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy msg.arg1 = on ? 1 : 0; 44247e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy mHandler.sendMessage(msg); 44257e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 44267e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy 44279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 4428a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(MSG_DISPATCH_GET_NEW_SURFACE); 4429a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 44309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 44339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 4434a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown msg.what = MSG_WINDOW_FOCUS_CHANGED; 44359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = hasFocus ? 1 : 0; 44369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = inTouchMode ? 1 : 0; 4437a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 44389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4440ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn public void dispatchCloseSystemDialogs(String reason) { 4441ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn Message msg = Message.obtain(); 4442a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown msg.what = MSG_CLOSE_SYSTEM_DIALOGS; 4443ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn msg.obj = reason; 4444a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4445ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4446a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 4447a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate public void dispatchDragEvent(DragEvent event) { 444891e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate final int what; 444991e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate if (event.getAction() == DragEvent.ACTION_DRAG_LOCATION) { 4450a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown what = MSG_DISPATCH_DRAG_LOCATION_EVENT; 4451a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeMessages(what); 445291e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate } else { 4453a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown what = MSG_DISPATCH_DRAG_EVENT; 445491e9bb3b468f0d5efccdb245d151cbcda1583386Chris Tate } 4455a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown Message msg = mHandler.obtainMessage(what, event); 4456a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(msg); 4457a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4458a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 44599a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, 44609a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue, int localChanges) { 44619a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn SystemUiVisibilityInfo args = new SystemUiVisibilityInfo(); 44629a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.seq = seq; 44639a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.globalVisibility = globalVisibility; 44649a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.localValue = localValue; 44659a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn args.localChanges = localChanges; 4466a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_SYSTEM_UI_VISIBILITY, args)); 4467a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4468a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown 446912d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn public void dispatchDoneAnimating() { 447012d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn mHandler.sendEmptyMessage(MSG_DISPATCH_DONE_ANIMATING); 447112d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 447212d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn 4473a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown public void dispatchCheckFocus() { 4474a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown if (!mHandler.hasMessages(MSG_CHECK_FOCUS)) { 4475a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown // This will result in a call to checkFocus() below. 4476a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.sendEmptyMessage(MSG_CHECK_FOCUS); 4477a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown } 4478664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 4479664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 448075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov /** 4481eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * Post a callback to send a 4482eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * {@link AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED} event. 4483a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov * This event is send at most once every 4484a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov * {@link ViewConfiguration#getSendRecurringAccessibilityEventsInterval()}. 4485eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov */ 44864213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private void postSendWindowContentChangedCallback(View source) { 4487a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov if (mSendWindowContentChangedAccessibilityEvent == null) { 4488a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov mSendWindowContentChangedAccessibilityEvent = 4489a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov new SendWindowContentChangedAccessibilityEvent(); 4490a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov } 44914213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov View oldSource = mSendWindowContentChangedAccessibilityEvent.mSource; 44924213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (oldSource == null) { 44934213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mSendWindowContentChangedAccessibilityEvent.mSource = source; 4494a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.postDelayed(mSendWindowContentChangedAccessibilityEvent, 4495a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov ViewConfiguration.getSendRecurringAccessibilityEventsInterval()); 44964213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } else { 4497ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy mSendWindowContentChangedAccessibilityEvent.mSource = 4498ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy getCommonPredecessor(oldSource, source); 4499eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4500eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4501eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 4502eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov /** 4503eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * Remove a posted callback to send a 4504eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov * {@link AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED} event. 4505eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov */ 4506eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov private void removeSendWindowContentChangedCallback() { 4507a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov if (mSendWindowContentChangedAccessibilityEvent != null) { 4508a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown mHandler.removeCallbacks(mSendWindowContentChangedAccessibilityEvent); 4509eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4510eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov } 4511eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 45129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean showContextMenuForChild(View originalView) { 45139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 45149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45166e34636749217654f43221885afb7a29bb5ca96aAdam Powell public ActionMode startActionModeForChild(View originalView, ActionMode.Callback callback) { 45176e34636749217654f43221885afb7a29bb5ca96aAdam Powell return null; 45186e34636749217654f43221885afb7a29bb5ca96aAdam Powell } 45196e34636749217654f43221885afb7a29bb5ca96aAdam Powell 45209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void createContextMenu(ContextMenu menu) { 45219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void childDrawableStateChanged(View child) { 45249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 45259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4526736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov public boolean requestSendAccessibilityEvent(View child, AccessibilityEvent event) { 4527736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov if (mView == null) { 4528736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov return false; 4529736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov } 453045a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov // Intercept accessibility focus events fired by virtual nodes to keep 453145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov // track of accessibility focus position in such nodes. 4532791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov final int eventType = event.getEventType(); 4533791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov switch (eventType) { 4534791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED: { 453545a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov final long sourceNodeId = event.getSourceNodeId(); 453645a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov final int accessibilityViewId = AccessibilityNodeInfo.getAccessibilityViewId( 453745a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov sourceNodeId); 453845a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov View source = mView.findViewByAccessibilityId(accessibilityViewId); 453945a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov if (source != null) { 454045a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov AccessibilityNodeProvider provider = source.getAccessibilityNodeProvider(); 454145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov if (provider != null) { 454245a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov AccessibilityNodeInfo node = provider.createAccessibilityNodeInfo( 454345a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov AccessibilityNodeInfo.getVirtualDescendantId(sourceNodeId)); 454445a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(source, node); 454545a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov } 4546791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } 4547791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } break; 4548791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov case AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED: { 454945a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov final long sourceNodeId = event.getSourceNodeId(); 455045a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov final int accessibilityViewId = AccessibilityNodeInfo.getAccessibilityViewId( 455145a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov sourceNodeId); 455245a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov View source = mView.findViewByAccessibilityId(accessibilityViewId); 455345a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov if (source != null) { 455445a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov AccessibilityNodeProvider provider = source.getAccessibilityNodeProvider(); 455545a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov if (provider != null) { 455645a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov setAccessibilityFocus(null, null); 455745a02e0809c14a52aa24658666df0d41ce661857Svetoslav Ganov } 4558791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } 4559791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } break; 4560791fd31a68c59395952005886ba799169f80a29aSvetoslav Ganov } 45618643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.sendAccessibilityEvent(event); 4562736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov return true; 4563736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov } 4564736c2756bf3c14ae9fef7255c119057f7a2be1edSvetoslav Ganov 45654213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 45664213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov public void childAccessibilityStateChanged(View child) { 45674213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov postSendWindowContentChangedCallback(child); 45684213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45694213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 45704213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov private View getCommonPredecessor(View first, View second) { 45714213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mAttachInfo != null) { 45724213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mTempHashSet == null) { 45734213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mTempHashSet = new HashSet<View>(); 45744213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45754213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov HashSet<View> seen = mTempHashSet; 45764213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov seen.clear(); 45774213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov View firstCurrent = first; 45784213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov while (firstCurrent != null) { 45794213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov seen.add(firstCurrent); 45804213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov ViewParent firstCurrentParent = firstCurrent.mParent; 45814213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (firstCurrentParent instanceof View) { 45824213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov firstCurrent = (View) firstCurrentParent; 45834213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } else { 45844213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov firstCurrent = null; 45854213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45864213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45874213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov View secondCurrent = second; 45884213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov while (secondCurrent != null) { 45894213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (seen.contains(secondCurrent)) { 45904213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov seen.clear(); 45914213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return secondCurrent; 45924213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45934213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov ViewParent secondCurrentParent = secondCurrent.mParent; 45944213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (secondCurrentParent instanceof View) { 45954213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov secondCurrent = (View) secondCurrentParent; 45964213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } else { 45974213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov secondCurrent = null; 45984213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 45994213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 46004213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov seen.clear(); 46014213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 46024213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov return null; 46034213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov } 46044213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov 46059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void checkThread() { 46069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mThread != Thread.currentThread()) { 46079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new CalledFromWrongThreadException( 46089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Only the original thread that created a view hierarchy can touch its views."); 46099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) { 4613c6cc0f8c19d9eccf408a443fa2bf668af261dcd0Joe Onorato // ViewAncestor never intercepts touch event, so this can be a no-op 46149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean requestChildRectangleOnScreen(View child, Rect rectangle, 46179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean immediate) { 46189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return scrollToRectOrFocus(rectangle, immediate); 46199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46208506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 4621539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell public void childHasTransientStateChanged(View child, boolean hasTransientState) { 4622539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell // Do nothing. 4623539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell } 4624539ee8716b4f81260bab2e9f3dc5d88d81c99985Adam Powell 4625dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn class TakenSurfaceHolder extends BaseSurfaceHolder { 4626dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4627dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public boolean onAllowLockCanvas() { 4628dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return mDrawingAllowed; 4629dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4630dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4631dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4632dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void onRelayoutContainer() { 4633dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // Not currently interesting -- from changing between fixed and layout size. 4634dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4635dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4636dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setFormat(int format) { 4637dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceFormat(format); 4638dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4639dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4640dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setType(int type) { 4641dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceType(type); 4642dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4643dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4644dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4645dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void onUpdateSurface() { 4646dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn // We take care of format and type changes on our own. 4647dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn throw new IllegalStateException("Shouldn't be here"); 4648dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4649dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4650dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public boolean isCreating() { 4651dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn return mIsCreating; 4652dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4653dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4654dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn @Override 4655dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setFixedSize(int width, int height) { 4656dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn throw new UnsupportedOperationException( 4657dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn "Currently only support sizing from layout"); 4658dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4659dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 4660dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 4661dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn ((RootViewSurfaceTaker)mView).setSurfaceKeepScreenOn(screenOn); 4662dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4663dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 4664dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn 46659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class InputMethodCallback extends IInputMethodCallback.Stub { 46666dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn private WeakReference<ViewRootImpl> mViewAncestor; 46679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46686dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn public InputMethodCallback(ViewRootImpl viewAncestor) { 46696dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mViewAncestor = new WeakReference<ViewRootImpl>(viewAncestor); 46709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46718506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 46729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishedEvent(int seq, boolean handled) { 46736dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 46748643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 46754952dfd16a0f839559ffa78f5016394caf85294fJeff Brown viewAncestor.dispatchImeFinishedEvent(seq, handled); 46769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46798643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void sessionCreated(IInputMethodSession session) { 46809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Stub -- not for use in the client. 46819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46838506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 46849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class W extends IWindow.Stub { 46856dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn private final WeakReference<ViewRootImpl> mViewAncestor; 46869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46876dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn W(ViewRootImpl viewAncestor) { 46886dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mViewAncestor = new WeakReference<ViewRootImpl>(viewAncestor); 46899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469185afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn public void resized(int w, int h, Rect contentInsets, 46925c58de3a523a384c47b0b1e0f5dd9728a74cd9f7Dianne Hackborn Rect visibleInsets, boolean reportDraw, Configuration newConfig) { 46936dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 46948643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 469585afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn viewAncestor.dispatchResized(w, h, contentInsets, 46963556c9a8068497d0de8964fd3be719c68eae1f00Dianne Hackborn visibleInsets, reportDraw, newConfig); 46979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 46999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 47016dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47028643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47038643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchAppVisibility(visible); 47049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4707bb9908b828a8cfd5965553be66faa6af89973697Romain Guy public void dispatchScreenState(boolean on) { 47087e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy final ViewRootImpl viewAncestor = mViewAncestor.get(); 47097e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy if (viewAncestor != null) { 4710bb9908b828a8cfd5965553be66faa6af89973697Romain Guy viewAncestor.dispatchScreenStateChange(on); 47117e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 47127e4e561bc717a6eea4e0d06ec4173ad27420425fRomain Guy } 4713bb9908b828a8cfd5965553be66faa6af89973697Romain Guy 47149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 47156dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47168643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47178643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchGetNewSurface(); 47189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 47226dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47238643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47248643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.windowFocusChanged(hasFocus, inTouchMode); 47259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int checkCallingPermission(String permission) { 47299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 47309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().checkPermission( 47319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project permission, Binder.getCallingPid(), Binder.getCallingUid()); 47329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 47339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PackageManager.PERMISSION_DENIED; 47349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void executeCommand(String command, String parameters, ParcelFileDescriptor out) { 47386dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47398643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47408643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final View view = viewAncestor.mView; 47419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 47429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission(Manifest.permission.DUMP) != 47439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PackageManager.PERMISSION_GRANTED) { 47449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SecurityException("Insufficient permissions to invoke" 47459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " executeCommand() from pid=" + Binder.getCallingPid() 47469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", uid=" + Binder.getCallingUid()); 47479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutputStream clientStream = null; 47509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 47519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream = new ParcelFileDescriptor.AutoCloseOutputStream(out); 47529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewDebug.dispatchCommand(view, command, parameters, clientStream); 47539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 47549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 47559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 47569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clientStream != null) { 47579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 47589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream.close(); 47599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 47609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 47619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 47669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 476772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 4768ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn public void closeSystemDialogs(String reason) { 47696dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47708643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchCloseSystemDialogs(reason); 4772ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4773ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn } 4774ffa424800d0338b8b894aef2ea1e3e3344cbda7aDianne Hackborn 4775bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 4776bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 477719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 477819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 477919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sWindowSession.wallpaperOffsetsComplete(asBinder()); 478019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 47817580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 47827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 47837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 47848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 47857580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 47867580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 47877580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (sync) { 47887580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 47897580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn sWindowSession.wallpaperCommandComplete(asBinder(), null); 47907580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 479119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 479219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 479372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 4794a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate 4795a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate /* Drag/drop */ 4796a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate public void dispatchDragEvent(DragEvent event) { 47976dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 47988643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 47998643aa0179e598e78d938c59035389054535a229Svetoslav Ganov viewAncestor.dispatchDragEvent(event); 4800a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4801a53146c5569f8ff5f7eb55e9ad35d23ddacf2addChristopher Tate } 4802664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato 48039a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn public void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, 48049a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn int localValue, int localChanges) { 48056dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 48068643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (viewAncestor != null) { 48079a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn viewAncestor.dispatchSystemUiVisibilityChanged(seq, globalVisibility, 48089a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn localValue, localChanges); 4809664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 4810664644d9e012aa2a28ac96f305b1ce6499ec8806Joe Onorato } 481112d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn 481212d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn public void doneAnimating() { 481312d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn final ViewRootImpl viewAncestor = mViewAncestor.get(); 481412d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn if (viewAncestor != null) { 481512d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn viewAncestor.dispatchDoneAnimating(); 481612d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 481712d3a94397c33fdb773a1eaaaa13cab80bf0c571Dianne Hackborn } 48189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 48219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintains state information for a single trackball axis, generating 48229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * discrete (DPAD) movements based on raw trackball motion. 48239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 48249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class TrackballAxis { 48259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 48269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of acceleration we will apply. 48279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 48289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float MAX_ACCELERATION = 20; 48298506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 48309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 48319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of time (in milliseconds) between events in order 48329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for us to consider the user to be doing fast trackball movements, 48339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and thus apply an acceleration. 48349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 48359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final long FAST_MOVE_TIME = 150; 48368506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 48379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 48389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Scaling factor to the time (in milliseconds) between events to how 48399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * much to multiple/divide the current acceleration. When movement 48409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is < FAST_MOVE_TIME this multiplies the acceleration; when > 48419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FAST_MOVE_TIME it divides it. 48429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 48439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float ACCEL_MOVE_SCALING_FACTOR = (1.0f/40); 48448506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 48459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float position; 48469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float absPosition; 48479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acceleration = 1; 48489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long lastMoveTime = 0; 48499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int step; 48509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dir; 48519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nonAccelMovement; 48529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void reset(int _step) { 48549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 48559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 48569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 48579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = _step; 48589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 0; 48599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 48629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add trackball movement into the state. If the direction of movement 48639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reversed, the state is reset before adding the 48649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * movement (so that you don't have to compensate for any previously 48659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected movement before see the result of the movement in the 48669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new direction). 48679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 48689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the absolute value of the amount of movement 48699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected so far. 48709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 48719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float collect(float off, long time, String axis) { 48729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long normTime; 48739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (off > 0) { 48749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)(off * FAST_MOVE_TIME); 48759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir < 0) { 48769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to positive!"); 48779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 48789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 48799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 48809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 48819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 1; 48839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (off < 0) { 48849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)((-off) * FAST_MOVE_TIME); 48859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir > 0) { 48869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to negative!"); 48879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 48889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 48899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 48909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 48919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = -1; 48939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 48949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = 0; 48959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 48968506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 48979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The number of milliseconds between each movement that is 48989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // considered "normal" and will not result in any acceleration 48999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // or deceleration, scaled by the offset we have here. 49009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (normTime > 0) { 49019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delta = time - lastMoveTime; 49029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = time; 49039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 49049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta < normTime) { 49059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling rapidly, so increase acceleration. 49069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (normTime-delta) * ACCEL_MOVE_SCALING_FACTOR; 49079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc *= scale; 49089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " accelerate: off=" 49099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 49109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 49119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : MAX_ACCELERATION; 49129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 49139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling slowly, so decrease acceleration. 49149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (delta-normTime) * ACCEL_MOVE_SCALING_FACTOR; 49159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc /= scale; 49169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " deccelerate: off=" 49179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 49189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 49199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc > 1 ? acc : 1; 49209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += off; 49239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (absPosition = Math.abs(position)); 49249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 49269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 49279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate the number of discrete movement events appropriate for 49289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the currently collected trackball movement. 49299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param precision The minimum movement required to generate the 49319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first discrete movement. 49329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the number of discrete movements, either positive 49349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or negative, or 0 if there is not enough trackball movement yet 49359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for a discrete movement. 49369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 49379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int generate(float precision) { 49389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int movement = 0; 49399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement = 0; 49409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 49419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int dir = position >= 0 ? 1 : -1; 49429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (step) { 49439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are going to execute the first step, then we want 49449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to do this as soon as possible instead of waiting for 49459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full movement, in order to make things look responsive. 49469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 0: 49479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < precision) { 49489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 49499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 49519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 49529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 1; 49539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 49549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we have generated the first movement, then we need 49559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to wait for the second complete trackball motion before 49569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generating the second discrete movement. 49579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1: 49589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 2) { 49599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 49609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 49629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 49639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir > 0 ? -2 : 2; 49649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 49659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 2; 49669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 49679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After the first two, we generate discrete movements 49689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // consistently with the trackball, applying an acceleration 49699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the trackball is moving quickly. This is a simple 49709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // acceleration on top of what we already compute based 49719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // on how quickly the wheel is being turned, to apply 49729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a longer increasing acceleration to continuous movement 49739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // in one direction. 49749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 49759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 1) { 49769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 49779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 49799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir >= 0 ? -1 : 1; 49809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 49819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 49829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acc *= 1.1f; 49839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : acceleration; 49849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 49859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (true); 49879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 49909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final class CalledFromWrongThreadException extends AndroidRuntimeException { 49919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CalledFromWrongThreadException(String msg) { 49929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(msg); 49939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 49959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 49969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mHolder = new SurfaceHolder() { 49979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only need a SurfaceHolder for opengl. it would be nice 49989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to implement everything else though, especially the callback 49999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // support (opengl doesn't make use of it right now, but eventually 50009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will). 50019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Surface getSurface() { 50029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSurface; 50039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isCreating() { 50069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 50079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addCallback(Callback callback) { 50109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeCallback(Callback callback) { 50139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFixedSize(int width, int height) { 50169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSizeFromLayout() { 50199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFormat(int format) { 50229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setType(int type) { 50259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setKeepScreenOn(boolean screenOn) { 50289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas() { 50319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 50329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas(Rect dirty) { 50359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 50369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unlockCanvasAndPost(Canvas canvas) { 50399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Rect getSurfaceFrame() { 50419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 50429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 50449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static RunQueue getRunQueue() { 50469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RunQueue rq = sRunQueues.get(); 50479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rq != null) { 50489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 50499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rq = new RunQueue(); 50519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sRunQueues.set(rq); 50529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 50539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50548506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 50559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5056a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * The run queue is used to enqueue pending work from Views when no Handler is 5057a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * attached. The work is executed during the next call to performTraversals on 5058a175a5b7ea3682cb58cca7f9726d0b8171cd549dJeff Brown * the thread. 50599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 50609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 50619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class RunQueue { 50629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<HandlerAction> mActions = new ArrayList<HandlerAction>(); 50639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void post(Runnable action) { 50659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postDelayed(action, 0); 50669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void postDelayed(Runnable action, long delayMillis) { 50699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction handlerAction = new HandlerAction(); 50709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 50719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.delay = delayMillis; 50729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 50749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions.add(handlerAction); 50759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void removeCallbacks(Runnable action) { 50799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = new HandlerAction(); 50809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 50819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 50839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 50849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (actions.remove(handlerAction)) { 50869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Keep going 50879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void executeActions(Handler handler) { 50929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 50939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 50949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int count = actions.size(); 50959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 50969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 50979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = actions.get(i); 50989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handler.postDelayed(handlerAction.action, handlerAction.delay); 50999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 510115df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy actions.clear(); 51029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class HandlerAction { 51069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Runnable action; 51079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delay; 51089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 51109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Object o) { 51119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this == o) return true; 51129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o == null || getClass() != o.getClass()) return false; 51139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction that = (HandlerAction) o; 51159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !(action != null ? !action.equals(that.action) : that.action != null); 51169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 51209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hashCode() { 51219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = action != null ? action.hashCode() : 0; 51229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = 31 * result + (int) (delay ^ (delay >>> 32)); 51239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 51249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 51279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51288643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /** 51298643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * Class for managing the accessibility interaction connection 51308643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * based on the global accessibility state. 51318643aa0179e598e78d938c59035389054535a229Svetoslav Ganov */ 51328643aa0179e598e78d938c59035389054535a229Svetoslav Ganov final class AccessibilityInteractionConnectionManager 51338643aa0179e598e78d938c59035389054535a229Svetoslav Ganov implements AccessibilityStateChangeListener { 51348643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void onAccessibilityStateChanged(boolean enabled) { 51358643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (enabled) { 51368643aa0179e598e78d938c59035389054535a229Svetoslav Ganov ensureConnection(); 51370d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (mAttachInfo != null && mAttachInfo.mHasWindowFocus) { 51380d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 51390d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov View focusedView = mView.findFocus(); 51400d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (focusedView != null && focusedView != mView) { 51410d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov focusedView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED); 51420d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 51430d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 51448643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } else { 51458643aa0179e598e78d938c59035389054535a229Svetoslav Ganov ensureNoConnection(); 5146005b83b0c62d3d0538f0d566b08bd457015ec661Svetoslav Ganov mHandler.obtainMessage(MSG_CLEAR_ACCESSIBILITY_FOCUS_HOST).sendToTarget(); 51478643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51488643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51498643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 51508643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void ensureConnection() { 51510d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (mAttachInfo != null) { 51520d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov final boolean registered = 51530d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId != AccessibilityNodeInfo.UNDEFINED; 51540d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov if (!registered) { 51550d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId = 51560d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAccessibilityManager.addAccessibilityInteractionConnection(mWindow, 51570d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov new AccessibilityInteractionConnection(ViewRootImpl.this)); 51580d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov } 51598643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51608643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51618643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 51628643aa0179e598e78d938c59035389054535a229Svetoslav Ganov public void ensureNoConnection() { 51630d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov final boolean registered = 51640d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId != AccessibilityNodeInfo.UNDEFINED; 51658643aa0179e598e78d938c59035389054535a229Svetoslav Ganov if (registered) { 51660d04e245534cf777dfaf16dce3c51553837c14ffSvetoslav Ganov mAttachInfo.mAccessibilityWindowId = AccessibilityNodeInfo.UNDEFINED; 51678643aa0179e598e78d938c59035389054535a229Svetoslav Ganov mAccessibilityManager.removeAccessibilityInteractionConnection(mWindow); 51688643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51698643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51708643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51718643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 51728643aa0179e598e78d938c59035389054535a229Svetoslav Ganov /** 51738643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * This class is an interface this ViewAncestor provides to the 51748643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * AccessibilityManagerService to the latter can interact with 51758643aa0179e598e78d938c59035389054535a229Svetoslav Ganov * the view hierarchy in this ViewAncestor. 51768643aa0179e598e78d938c59035389054535a229Svetoslav Ganov */ 5177af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov static final class AccessibilityInteractionConnection 51788643aa0179e598e78d938c59035389054535a229Svetoslav Ganov extends IAccessibilityInteractionConnection.Stub { 5179021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov private final WeakReference<ViewRootImpl> mViewRootImpl; 51808643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 5181f79f476fd1e25d3d7bf77e890d064a503537e939Svetoslav Ganov AccessibilityInteractionConnection(ViewRootImpl viewRootImpl) { 5182f79f476fd1e25d3d7bf77e890d064a503537e939Svetoslav Ganov mViewRootImpl = new WeakReference<ViewRootImpl>(viewRootImpl); 51838643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 51848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 51854213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 5186021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void findAccessibilityNodeInfoByAccessibilityId(long accessibilityNodeId, 518786783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int windowLeft, int windowTop, int interactionId, 518886783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 518986783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 5190021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 5191021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 5192af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 5193021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov .findAccessibilityNodeInfoByAccessibilityIdClientThread(accessibilityNodeId, 519486783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov windowLeft, windowTop, interactionId, callback, flags, interrogatingPid, 519586783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov interrogatingTid); 519679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 519779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 519879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 519979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(null, interactionId); 520079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 520179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 520279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 5203601ad8061cb8dcf3ab7385fa9e9dd13f15dc8eceSvetoslav Ganov } 52048643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52058643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52064213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 5207021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov public void performAccessibilityAction(long accessibilityNodeId, int action, 5208aa780c110922148a6a4ba06734bb2b0bb8c98f93Svetoslav Ganov Bundle arguments, int interactionId, 5209aa780c110922148a6a4ba06734bb2b0bb8c98f93Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 5210aa780c110922148a6a4ba06734bb2b0bb8c98f93Svetoslav Ganov int interogatingPid, long interrogatingTid) { 5211021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 5212021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 5213af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 5214aa780c110922148a6a4ba06734bb2b0bb8c98f93Svetoslav Ganov .performAccessibilityActionClientThread(accessibilityNodeId, action, arguments, 52154213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov interactionId, callback, flags, interogatingPid, interrogatingTid); 521679311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 52174213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 521879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 521979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setPerformAccessibilityActionResult(false, interactionId); 522079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 522179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 522279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 52238643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52248643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52258643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52264213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 522779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfoByViewId(long accessibilityNodeId, int viewId, 522886783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int windowLeft, int windowTop, int interactionId, 522986783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 523086783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 5231021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 5232021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 5233af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 523479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov .findAccessibilityNodeInfoByViewIdClientThread(accessibilityNodeId, viewId, 523586783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov windowLeft, windowTop, interactionId, callback, flags, interrogatingPid, 523686783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov interrogatingTid); 523779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 52384213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 523979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 524079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfoResult(null, interactionId); 524179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 524279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 524379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 52448643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52458643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52468643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52474213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 524879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov public void findAccessibilityNodeInfosByText(long accessibilityNodeId, String text, 524986783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int windowLeft, int windowTop, int interactionId, 525086783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 525186783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 5252021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 5253021078554b902179442a345a9d080a165c3b5139Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 5254af5b4f471df108ffbe1c3861d18b2141710d7bf8Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 525579311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov .findAccessibilityNodeInfosByTextClientThread(accessibilityNodeId, text, 525686783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov windowLeft, windowTop, interactionId, callback, flags, interrogatingPid, 525786783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov interrogatingTid); 525879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } else { 52594213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 526079311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov try { 526179311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov callback.setFindAccessibilityNodeInfosResult(null, interactionId); 526279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } catch (RemoteException re) { 526379311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov /* best effort - ignore */ 526479311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 52658643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52668643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52678643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52684213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 526986783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov public void findFocus(long accessibilityNodeId, int focusType, int windowLeft, 527086783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int windowTop, int interactionId, 527186783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 527257c7fd5a43237afc5e8ef31a076e862c0c16c328Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 52734213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 52744213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 52754213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 527686783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov .findFocusClientThread(accessibilityNodeId, focusType, windowLeft, windowTop, 527786783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov interactionId, callback, flags, interrogatingPid, interrogatingTid); 52788bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 52794213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 52808643aa0179e598e78d938c59035389054535a229Svetoslav Ganov try { 52814213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov callback.setFindAccessibilityNodeInfoResult(null, interactionId); 52828643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } catch (RemoteException re) { 52834213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov /* best effort - ignore */ 52848643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52858643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52868643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 52878643aa0179e598e78d938c59035389054535a229Svetoslav Ganov 52884213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov @Override 528986783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov public void focusSearch(long accessibilityNodeId, int direction, int windowLeft, 529086783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov int windowTop, int interactionId, 52914213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov IAccessibilityInteractionConnectionCallback callback, int flags, 529279311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov int interrogatingPid, long interrogatingTid) { 52934213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov ViewRootImpl viewRootImpl = mViewRootImpl.get(); 52944213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (viewRootImpl != null && viewRootImpl.mView != null) { 52954213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov viewRootImpl.getAccessibilityInteractionController() 529686783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov .focusSearchClientThread(accessibilityNodeId, direction, windowLeft, windowTop, 529786783474fdec98a22bc22e224462767eab13e273Svetoslav Ganov interactionId, callback, flags, interrogatingPid, interrogatingTid); 52988bd69610aafc6995126965d1d23b771fe02a9084Svetoslav Ganov } else { 52994213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov // We cannot make the call and notify the caller so it does not wait. 53008dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov try { 53014213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov callback.setFindAccessibilityNodeInfoResult(null, interactionId); 53028dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } catch (RemoteException re) { 53034213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov /* best effort - ignore */ 53048dffad68c7aa7da9a3d73d1ee41f3c4460f733b4Svetoslav Ganov } 53058643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53068643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 53078643aa0179e598e78d938c59035389054535a229Svetoslav Ganov } 5308eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov 5309a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov private class SendWindowContentChangedAccessibilityEvent implements Runnable { 53104213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov public View mSource; 5311a0156177cdc809795dd8bc5a19943dd2b6f82b66Svetoslav Ganov 5312eeee4d2c01d3c4ed99e4891dbc75c7de69a803faSvetoslav Ganov public void run() { 53134213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov if (mSource != null) { 53144213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mSource.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED); 53154213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mSource.resetAccessibilityStateChanged(); 53164213804541a8b05cd0587b138a2fd9a3b7fd9350Svetoslav Ganov mSource = null; 531779311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 531879311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 531979311c4af8b54d3cd47ab37a120c648bfc990511Svetoslav Ganov } 53209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5321