PhoneWindowManager.java revision d02ec5989dd93df1d6ab45ad9f280730553f11e6
1bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki/* 2bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * Copyright (C) 2006 The Android Open Source Project 3bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * 4bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * Licensed under the Apache License, Version 2.0 (the "License"); 5bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * you may not use this file except in compliance with the License. 6bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * You may obtain a copy of the License at 7bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * 8bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * http://www.apache.org/licenses/LICENSE-2.0 9bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * 10bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * Unless required by applicable law or agreed to in writing, software 11bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * distributed under the License is distributed on an "AS IS" BASIS, 12bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * See the License for the specific language governing permissions and 14bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * limitations under the License. 15bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki */ 16bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 17bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakipackage com.android.server.policy; 18bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 19bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.ActivityManager; 204991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.app.ActivityManagerInternal; 21bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.ActivityManagerInternal.SleepToken; 22bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.ActivityManagerNative; 23bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.AppOpsManager; 24bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.IUiModeManager; 25bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.ProgressDialog; 26bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.app.SearchManager; 274d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Arakiimport android.app.StatusBarManager; 284d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Arakiimport android.app.UiModeManager; 294d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Arakiimport android.content.ActivityNotFoundException; 30bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.BroadcastReceiver; 31bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.ComponentName; 32d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Arakiimport android.content.ContentResolver; 33bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.Context; 34bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.Intent; 353bd9d18c5855600254e907d6668f2ec4d7fd1c51Yuichi Arakiimport android.content.IntentFilter; 3696eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.content.ServiceConnection; 37bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.pm.ActivityInfo; 38bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.pm.PackageManager; 39bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.pm.ResolveInfo; 40bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.res.CompatibilityInfo; 41bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.res.Configuration; 42bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.res.Resources; 43bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.content.res.TypedArray; 444991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.database.ContentObserver; 454991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.graphics.PixelFormat; 46657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikasimport android.graphics.Rect; 474991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.media.AudioAttributes; 484991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.media.AudioManager; 494991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.media.AudioSystem; 50bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.media.IAudioService; 51bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.media.Ringtone; 52bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.media.RingtoneManager; 53bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.media.session.MediaSessionLegacyHelper; 54bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Bundle; 55bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Debug; 563bd9d18c5855600254e907d6668f2ec4d7fd1c51Yuichi Arakiimport android.os.FactoryTest; 573bd9d18c5855600254e907d6668f2ec4d7fd1c51Yuichi Arakiimport android.os.Handler; 583bd9d18c5855600254e907d6668f2ec4d7fd1c51Yuichi Arakiimport android.os.IBinder; 59bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Looper; 60bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Message; 61bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Messenger; 62bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.PowerManager; 63bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.RemoteException; 643bd9d18c5855600254e907d6668f2ec4d7fd1c51Yuichi Arakiimport android.os.ServiceManager; 654991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.os.SystemClock; 66bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.SystemProperties; 67bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.UEventObserver; 68bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.UserHandle; 69bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.os.Vibrator; 70bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.provider.MediaStore; 71bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.provider.Settings; 72bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.service.dreams.DreamManagerInternal; 73bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.service.dreams.DreamService; 74bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.service.dreams.IDreamManager; 75bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.speech.RecognizerIntent; 7696eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.telecom.TelecomManager; 7796eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.util.DisplayMetrics; 7896eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.util.EventLog; 7996eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.util.Log; 8096eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.util.Slog; 8196eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.util.SparseArray; 8296eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.view.Display; 8396eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.view.Gravity; 8496eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport android.view.HapticFeedbackConstants; 85bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.IApplicationToken; 86bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.IWindowManager; 87bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.InputChannel; 88bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.InputDevice; 89bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.InputEvent; 90bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.InputEventReceiver; 91bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.KeyCharacterMap; 92bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.KeyCharacterMap.FallbackAction; 93bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.KeyEvent; 94bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.MotionEvent; 95bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport com.android.internal.policy.PhoneWindow; 96bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport android.view.Surface; 974991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.View; 984991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.ViewConfiguration; 994991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.Window; 1004991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.WindowManager; 1014991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.WindowManagerGlobal; 1024991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.WindowManagerInternal; 1034991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.WindowManagerPolicy; 1044991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.accessibility.AccessibilityEvent; 1054991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.accessibility.AccessibilityManager; 1064991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.animation.Animation; 1074991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.animation.AnimationSet; 1084991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport android.view.animation.AnimationUtils; 1099d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.internal.R; 1109d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.internal.statusbar.IStatusBarService; 1119d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.internal.util.ScreenShapeHelper; 1129d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.internal.widget.PointerLocationView; 1139d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.server.LocalServices; 1149d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.server.policy.keyguard.KeyguardServiceDelegate; 1159d4807ff527645e117d741479a21dc27ae1b3407Yuichi Arakiimport com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 1169d4807ff527645e117d741479a21dc27ae1b3407Yuichi Araki 1174991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.io.File; 1184991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.io.FileReader; 1194991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.io.IOException; 1204991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.io.PrintWriter; 1214991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.util.HashSet; 1224991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport java.util.List; 1234991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki 1244991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport static android.view.WindowManager.LayoutParams.*; 1254991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 126bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 12796eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 128bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 12996eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 13096eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Arakiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 131bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 132bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki/** 133bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * WindowManagerPolicy implementation for the Android phone UI. This 134bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * introduces a new method suffix, Lp, for an internal lock of the 1354991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki * PhoneWindowManager. This is used to protect some internal state, and 1364991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki * can be acquired with either the Lw and Li lock held, so has the restrictions 1374991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki * of both of those when held. 138bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki */ 139bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Arakipublic class PhoneWindowManager implements WindowManagerPolicy { 140bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final String TAG = "WindowManager"; 141bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final boolean DEBUG = false; 142bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final boolean localLOGV = false; 143bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final boolean DEBUG_INPUT = false; 1444991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean DEBUG_KEYGUARD = false; 1454991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean DEBUG_LAYOUT = false; 1464991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean DEBUG_STARTING_WINDOW = false; 1474991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean DEBUG_WAKEUP = false; 1484991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean SHOW_STARTING_ANIMATIONS = true; 1494991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 1504991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki 1514991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 1524d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki // No longer recommended for desk docks; still useful in car docks. 1534d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 1544d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 1554d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki 1564d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int SHORT_PRESS_POWER_NOTHING = 0; 1574d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 1584d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 1594d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 1604d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int SHORT_PRESS_POWER_GO_HOME = 4; 1614d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki 1624d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_POWER_NOTHING = 0; 1634d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 1644d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_POWER_SHUT_OFF = 2; 1654d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 1664d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki 1674d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int MULTI_PRESS_POWER_NOTHING = 0; 1684d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 1694d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 1704d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki 1714d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki // These need to match the documentation/constant in 1724d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki // core/res/res/values/config.xml 1734d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_HOME_NOTHING = 0; 1744d6a96371a65d788a43b938df91c0dc936a19f0dYuichi Araki static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 175d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki static final int LONG_PRESS_HOME_ASSIST = 2; 176d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki 177d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki static final int DOUBLE_TAP_HOME_NOTHING = 0; 178d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 179d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki 180d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 181d7283f666ec5b3d4e3fff2b328ec04ad1022bfd3Yuichi Araki static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 18296eebaf2a86b305835dc73bd96387f8b17dbf6d6Yuichi Araki 183bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final int APPLICATION_MEDIA_SUBLAYER = -2; 184bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 185657ea1100fee4750f148f9d0dcb7e7e2028f105eAurimas Liutikas static final int APPLICATION_PANEL_SUBLAYER = 1; 1864991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 1874991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 1884991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki 1894991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 1904991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 1914991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 1924991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 1934991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 1944991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki 1954991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki /** 196bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * These are the system UI flags that, when changing, can cause the layout 1974991b57f2c40a70010ec6de3c468b554b41c1589Yuichi Araki * of the screen to change. 198bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki */ 199bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static final int SYSTEM_UI_CHANGING_LAYOUT = 200bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 201bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki | View.SYSTEM_UI_FLAG_FULLSCREEN 202bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki | View.STATUS_BAR_TRANSLUCENT 203bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki | View.NAVIGATION_BAR_TRANSLUCENT 204bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki | View.SYSTEM_UI_TRANSPARENT; 205bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 206bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 207bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 208bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 209bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki .build(); 210bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 211bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki // The panic gesture may become active only after the keyguard is dismissed and the immersive 212bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki // app shows again. If that doesn't happen for 30s we drop the gesture. 213bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki private static final long PANIC_GESTURE_EXPIRATION = 30000; 214bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki 2154df3c15e330c2f9730d3aa712f57befec8536dffYuichi Araki /** 2164df3c15e330c2f9730d3aa712f57befec8536dffYuichi Araki * Keyguard stuff 217bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki */ 218dffd8d4be91b2e5e0ce66ad96867182db0c02fd0Yuichi Araki private WindowState mKeyguardScrim; 219dffd8d4be91b2e5e0ce66ad96867182db0c02fd0Yuichi Araki private boolean mKeyguardHidden; 220bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki private boolean mKeyguardDrawnOnce; 22159511095104678ad006835679944aab43b6f269bYuichi Araki 222bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki /* Table of Application Launch keys. Maps from key codes to intent categories. 223bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * 224bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * These are special keys that are used to launch particular kinds of applications, 225bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 226dffd8d4be91b2e5e0ce66ad96867182db0c02fd0Yuichi Araki * usage page. We don't support quite that many yet... 227bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki */ 228bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static SparseArray<String> sApplicationLaunchKeyCategories; 229bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki static { 230bf987613e4a9043e263346047494ba3e977ff0f8Yuichi Araki sApplicationLaunchKeyCategories = new SparseArray<String>(); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 237 sApplicationLaunchKeyCategories.append( 238 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 243 } 244 245 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 246 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 247 248 /** 249 * Lock protecting internal state. Must not call out into window 250 * manager with lock held. (This lock will be acquired in places 251 * where the window manager is calling in with its own lock held.) 252 */ 253 private final Object mLock = new Object(); 254 255 Context mContext; 256 IWindowManager mWindowManager; 257 WindowManagerFuncs mWindowManagerFuncs; 258 WindowManagerInternal mWindowManagerInternal; 259 PowerManager mPowerManager; 260 ActivityManagerInternal mActivityManagerInternal; 261 DreamManagerInternal mDreamManagerInternal; 262 IStatusBarService mStatusBarService; 263 boolean mPreloadedRecentApps; 264 final Object mServiceAquireLock = new Object(); 265 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 266 SearchManager mSearchManager; 267 AccessibilityManager mAccessibilityManager; 268 BurnInProtectionHelper mBurnInProtectionHelper; 269 270 // Vibrator pattern for haptic feedback of a long press. 271 long[] mLongPressVibePattern; 272 273 // Vibrator pattern for haptic feedback of virtual key press. 274 long[] mVirtualKeyVibePattern; 275 276 // Vibrator pattern for a short vibration. 277 long[] mKeyboardTapVibePattern; 278 279 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 280 long[] mClockTickVibePattern; 281 282 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 283 long[] mCalendarDateVibePattern; 284 285 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 286 long[] mSafeModeDisabledVibePattern; 287 288 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 289 long[] mSafeModeEnabledVibePattern; 290 291 // Vibrator pattern for haptic feedback of a stylus button press. 292 long[] mStylusButtonPressVibePattern; 293 294 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 295 boolean mEnableShiftMenuBugReports = false; 296 297 boolean mSafeMode; 298 WindowState mStatusBar = null; 299 int mStatusBarHeight; 300 WindowState mNavigationBar = null; 301 boolean mHasNavigationBar = false; 302 boolean mCanHideNavigationBar = false; 303 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 304 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 305 int[] mNavigationBarHeightForRotation = new int[4]; 306 int[] mNavigationBarWidthForRotation = new int[4]; 307 308 boolean mBootMessageNeedsHiding; 309 KeyguardServiceDelegate mKeyguardDelegate; 310 final Runnable mWindowManagerDrawCallback = new Runnable() { 311 @Override 312 public void run() { 313 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 314 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 315 } 316 }; 317 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 318 @Override 319 public void onShown(IBinder windowToken) { 320 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 321 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 322 } 323 }; 324 325 GlobalActions mGlobalActions; 326 Handler mHandler; 327 WindowState mLastInputMethodWindow = null; 328 WindowState mLastInputMethodTargetWindow = null; 329 330 // FIXME This state is shared between the input reader and handler thread. 331 // Technically it's broken and buggy but it has been like this for many years 332 // and we have not yet seen any problems. Someday we'll rewrite this logic 333 // so that only one thread is involved in handling input policy. Unfortunately 334 // it's on a critical path for power management so we can't just post the work to the 335 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 336 // to hold wakelocks during dispatch and eliminating the critical path. 337 volatile boolean mPowerKeyHandled; 338 volatile boolean mBeganFromNonInteractive; 339 volatile int mPowerKeyPressCounter; 340 volatile boolean mEndCallKeyHandled; 341 342 boolean mRecentsVisible; 343 int mRecentAppsHeldModifiers; 344 boolean mLanguageSwitchKeyPressed; 345 346 int mLidState = LID_ABSENT; 347 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 348 boolean mHaveBuiltInKeyboard; 349 350 boolean mSystemReady; 351 boolean mSystemBooted; 352 boolean mHdmiPlugged; 353 IUiModeManager mUiModeManager; 354 int mUiMode; 355 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 356 int mLidOpenRotation; 357 int mCarDockRotation; 358 int mDeskDockRotation; 359 int mUndockedHdmiRotation; 360 int mDemoHdmiRotation; 361 boolean mDemoHdmiRotationLock; 362 int mDemoRotation; 363 boolean mDemoRotationLock; 364 365 boolean mWakeGestureEnabledSetting; 366 MyWakeGestureListener mWakeGestureListener; 367 368 // Default display does not rotate, apps that require non-default orientation will have to 369 // have the orientation emulated. 370 private boolean mForceDefaultOrientation = false; 371 372 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 373 int mUserRotation = Surface.ROTATION_0; 374 boolean mAccelerometerDefault; 375 376 boolean mSupportAutoRotation; 377 int mAllowAllRotations = -1; 378 boolean mCarDockEnablesAccelerometer; 379 boolean mDeskDockEnablesAccelerometer; 380 int mLidKeyboardAccessibility; 381 int mLidNavigationAccessibility; 382 boolean mLidControlsSleep; 383 int mShortPressOnPowerBehavior; 384 int mLongPressOnPowerBehavior; 385 int mDoublePressOnPowerBehavior; 386 int mTriplePressOnPowerBehavior; 387 int mShortPressOnSleepBehavior; 388 boolean mAwake; 389 boolean mScreenOnEarly; 390 boolean mScreenOnFully; 391 ScreenOnListener mScreenOnListener; 392 boolean mKeyguardDrawComplete; 393 boolean mWindowManagerDrawComplete; 394 boolean mOrientationSensorEnabled = false; 395 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 396 boolean mHasSoftInput = false; 397 boolean mTranslucentDecorEnabled = true; 398 boolean mUseTvRouting; 399 400 int mPointerLocationMode = 0; // guarded by mLock 401 402 // The last window we were told about in focusChanged. 403 WindowState mFocusedWindow; 404 IApplicationToken mFocusedApp; 405 406 PointerLocationView mPointerLocationView; 407 408 // The current size of the screen; really; extends into the overscan area of 409 // the screen and doesn't account for any system elements like the status bar. 410 int mOverscanScreenLeft, mOverscanScreenTop; 411 int mOverscanScreenWidth, mOverscanScreenHeight; 412 // The current visible size of the screen; really; (ir)regardless of whether the status 413 // bar can be hidden but not extending into the overscan area. 414 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 415 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 416 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 417 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 418 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 419 // The current size of the screen; these may be different than (0,0)-(dw,dh) 420 // if the status bar can't be hidden; in that case it effectively carves out 421 // that area of the display from all other windows. 422 int mRestrictedScreenLeft, mRestrictedScreenTop; 423 int mRestrictedScreenWidth, mRestrictedScreenHeight; 424 // During layout, the current screen borders accounting for any currently 425 // visible system UI elements. 426 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 427 // For applications requesting stable content insets, these are them. 428 int mStableLeft, mStableTop, mStableRight, mStableBottom; 429 // For applications requesting stable content insets but have also set the 430 // fullscreen window flag, these are the stable dimensions without the status bar. 431 int mStableFullscreenLeft, mStableFullscreenTop; 432 int mStableFullscreenRight, mStableFullscreenBottom; 433 // During layout, the current screen borders with all outer decoration 434 // (status bar, input method dock) accounted for. 435 int mCurLeft, mCurTop, mCurRight, mCurBottom; 436 // During layout, the frame in which content should be displayed 437 // to the user, accounting for all screen decoration except for any 438 // space they deem as available for other content. This is usually 439 // the same as mCur*, but may be larger if the screen decor has supplied 440 // content insets. 441 int mContentLeft, mContentTop, mContentRight, mContentBottom; 442 // During layout, the frame in which voice content should be displayed 443 // to the user, accounting for all screen decoration except for any 444 // space they deem as available for other content. 445 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 446 // During layout, the current screen borders along which input method 447 // windows are placed. 448 int mDockLeft, mDockTop, mDockRight, mDockBottom; 449 // During layout, the layer at which the doc window is placed. 450 int mDockLayer; 451 // During layout, this is the layer of the status bar. 452 int mStatusBarLayer; 453 int mLastSystemUiFlags; 454 // Bits that we are in the process of clearing, so we want to prevent 455 // them from being set by applications until everything has been updated 456 // to have them clear. 457 int mResettingSystemUiFlags = 0; 458 // Bits that we are currently always keeping cleared. 459 int mForceClearedSystemUiFlags = 0; 460 // What we last reported to system UI about whether the compatibility 461 // menu needs to be displayed. 462 boolean mLastFocusNeedsMenu = false; 463 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 464 private long mPendingPanicGestureUptime; 465 466 InputConsumer mInputConsumer = null; 467 468 static final Rect mTmpParentFrame = new Rect(); 469 static final Rect mTmpDisplayFrame = new Rect(); 470 static final Rect mTmpOverscanFrame = new Rect(); 471 static final Rect mTmpContentFrame = new Rect(); 472 static final Rect mTmpVisibleFrame = new Rect(); 473 static final Rect mTmpDecorFrame = new Rect(); 474 static final Rect mTmpStableFrame = new Rect(); 475 static final Rect mTmpNavigationFrame = new Rect(); 476 static final Rect mTmpOutsetFrame = new Rect(); 477 478 WindowState mTopFullscreenOpaqueWindowState; 479 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 480 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 481 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 482 boolean mTopIsFullscreen; 483 boolean mForceStatusBar; 484 boolean mForceStatusBarFromKeyguard; 485 private boolean mForceStatusBarTransparent; 486 boolean mHideLockScreen; 487 boolean mForcingShowNavBar; 488 int mForcingShowNavBarLayer; 489 490 // States of keyguard dismiss. 491 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 492 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 493 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 494 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 495 496 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 497 * be done once per window. */ 498 private WindowState mWinDismissingKeyguard; 499 500 /** The window that is currently showing "over" the keyguard. If there is an app window 501 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 502 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 503 * the wallpaper. */ 504 private WindowState mWinShowWhenLocked; 505 506 boolean mShowingLockscreen; 507 boolean mShowingDream; 508 boolean mDreamingLockscreen; 509 boolean mDreamingSleepTokenNeeded; 510 SleepToken mDreamingSleepToken; 511 boolean mKeyguardSecure; 512 boolean mKeyguardSecureIncludingHidden; 513 volatile boolean mKeyguardOccluded; 514 boolean mHomePressed; 515 boolean mHomeConsumed; 516 boolean mHomeDoubleTapPending; 517 Intent mHomeIntent; 518 Intent mCarDockIntent; 519 Intent mDeskDockIntent; 520 boolean mSearchKeyShortcutPending; 521 boolean mConsumeSearchKeyUp; 522 boolean mAssistKeyLongPressed; 523 boolean mPendingMetaAction; 524 525 // support for activating the lock screen while the screen is on 526 boolean mAllowLockscreenWhenOn; 527 int mLockScreenTimeout; 528 boolean mLockScreenTimerActive; 529 530 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 531 int mEndcallBehavior; 532 533 // Behavior of POWER button while in-call and screen on. 534 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 535 int mIncallPowerBehavior; 536 537 Display mDisplay; 538 539 int mLandscapeRotation = 0; // default landscape rotation 540 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 541 int mPortraitRotation = 0; // default portrait rotation 542 int mUpsideDownRotation = 0; // "other" portrait rotation 543 544 int mOverscanLeft = 0; 545 int mOverscanTop = 0; 546 int mOverscanRight = 0; 547 int mOverscanBottom = 0; 548 549 // What we do when the user long presses on home 550 private int mLongPressOnHomeBehavior; 551 552 // What we do when the user double-taps on home 553 private int mDoubleTapOnHomeBehavior; 554 555 // Allowed theater mode wake actions 556 private boolean mAllowTheaterModeWakeFromKey; 557 private boolean mAllowTheaterModeWakeFromPowerKey; 558 private boolean mAllowTheaterModeWakeFromMotion; 559 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 560 private boolean mAllowTheaterModeWakeFromCameraLens; 561 private boolean mAllowTheaterModeWakeFromLidSwitch; 562 private boolean mAllowTheaterModeWakeFromWakeGesture; 563 564 // Whether to support long press from power button in non-interactive mode 565 private boolean mSupportLongPressPowerWhenNonInteractive; 566 567 // Whether to go to sleep entering theater mode from power button 568 private boolean mGoToSleepOnButtonPressTheaterMode; 569 570 // Screenshot trigger states 571 // Time to volume and power must be pressed within this interval of each other. 572 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 573 // Increase the chord delay when taking a screenshot from the keyguard 574 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 575 private boolean mScreenshotChordEnabled; 576 private boolean mScreenshotChordVolumeDownKeyTriggered; 577 private long mScreenshotChordVolumeDownKeyTime; 578 private boolean mScreenshotChordVolumeDownKeyConsumed; 579 private boolean mScreenshotChordVolumeUpKeyTriggered; 580 private boolean mScreenshotChordPowerKeyTriggered; 581 private long mScreenshotChordPowerKeyTime; 582 583 /* The number of steps between min and max brightness */ 584 private static final int BRIGHTNESS_STEPS = 10; 585 586 SettingsObserver mSettingsObserver; 587 ShortcutManager mShortcutManager; 588 PowerManager.WakeLock mBroadcastWakeLock; 589 PowerManager.WakeLock mPowerKeyWakeLock; 590 boolean mHavePendingMediaKeyRepeatWithWakeLock; 591 592 private int mCurrentUserId; 593 594 // Maps global key codes to the components that will handle them. 595 private GlobalKeyManager mGlobalKeyManager; 596 597 // Fallback actions by key code. 598 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 599 new SparseArray<KeyCharacterMap.FallbackAction>(); 600 601 private final LogDecelerateInterpolator mLogDecelerateInterpolator 602 = new LogDecelerateInterpolator(100, 0); 603 604 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 605 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 606 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 607 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 608 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 609 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 610 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 611 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 612 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 613 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 614 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 615 private static final int MSG_POWER_DELAYED_PRESS = 13; 616 private static final int MSG_POWER_LONG_PRESS = 14; 617 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 618 619 private class PolicyHandler extends Handler { 620 @Override 621 public void handleMessage(Message msg) { 622 switch (msg.what) { 623 case MSG_ENABLE_POINTER_LOCATION: 624 enablePointerLocation(); 625 break; 626 case MSG_DISABLE_POINTER_LOCATION: 627 disablePointerLocation(); 628 break; 629 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 630 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 631 break; 632 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 633 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 634 break; 635 case MSG_DISPATCH_SHOW_RECENTS: 636 showRecentApps(false); 637 break; 638 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 639 showGlobalActionsInternal(); 640 break; 641 case MSG_KEYGUARD_DRAWN_COMPLETE: 642 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 643 finishKeyguardDrawn(); 644 break; 645 case MSG_KEYGUARD_DRAWN_TIMEOUT: 646 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 647 finishKeyguardDrawn(); 648 break; 649 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 650 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 651 finishWindowsDrawn(); 652 break; 653 case MSG_HIDE_BOOT_MESSAGE: 654 handleHideBootMessage(); 655 break; 656 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 657 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 658 break; 659 case MSG_POWER_DELAYED_PRESS: 660 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 661 finishPowerKeyPress(); 662 break; 663 case MSG_POWER_LONG_PRESS: 664 powerLongPress(); 665 break; 666 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 667 updateDreamingSleepToken(msg.arg1 != 0); 668 break; 669 } 670 } 671 } 672 673 private UEventObserver mHDMIObserver = new UEventObserver() { 674 @Override 675 public void onUEvent(UEventObserver.UEvent event) { 676 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 677 } 678 }; 679 680 class SettingsObserver extends ContentObserver { 681 SettingsObserver(Handler handler) { 682 super(handler); 683 } 684 685 void observe() { 686 // Observe all users' changes 687 ContentResolver resolver = mContext.getContentResolver(); 688 resolver.registerContentObserver(Settings.System.getUriFor( 689 Settings.System.END_BUTTON_BEHAVIOR), false, this, 690 UserHandle.USER_ALL); 691 resolver.registerContentObserver(Settings.Secure.getUriFor( 692 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 693 UserHandle.USER_ALL); 694 resolver.registerContentObserver(Settings.Secure.getUriFor( 695 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 696 UserHandle.USER_ALL); 697 resolver.registerContentObserver(Settings.System.getUriFor( 698 Settings.System.ACCELEROMETER_ROTATION), false, this, 699 UserHandle.USER_ALL); 700 resolver.registerContentObserver(Settings.System.getUriFor( 701 Settings.System.USER_ROTATION), false, this, 702 UserHandle.USER_ALL); 703 resolver.registerContentObserver(Settings.System.getUriFor( 704 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 705 UserHandle.USER_ALL); 706 resolver.registerContentObserver(Settings.System.getUriFor( 707 Settings.System.POINTER_LOCATION), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Secure.getUriFor( 710 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 711 UserHandle.USER_ALL); 712 resolver.registerContentObserver(Settings.Secure.getUriFor( 713 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 714 UserHandle.USER_ALL); 715 resolver.registerContentObserver(Settings.Global.getUriFor( 716 Settings.Global.POLICY_CONTROL), false, this, 717 UserHandle.USER_ALL); 718 updateSettings(); 719 } 720 721 @Override public void onChange(boolean selfChange) { 722 updateSettings(); 723 updateRotation(false); 724 } 725 } 726 727 class MyWakeGestureListener extends WakeGestureListener { 728 MyWakeGestureListener(Context context, Handler handler) { 729 super(context, handler); 730 } 731 732 @Override 733 public void onWakeUp() { 734 synchronized (mLock) { 735 if (shouldEnableWakeGestureLp()) { 736 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 737 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 738 } 739 } 740 } 741 } 742 743 class MyOrientationListener extends WindowOrientationListener { 744 MyOrientationListener(Context context, Handler handler) { 745 super(context, handler); 746 } 747 748 @Override 749 public void onProposedRotationChanged(int rotation) { 750 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 751 updateRotation(false); 752 } 753 } 754 MyOrientationListener mOrientationListener; 755 756 private final StatusBarController mStatusBarController = new StatusBarController(); 757 758 private final BarController mNavigationBarController = new BarController("NavigationBar", 759 View.NAVIGATION_BAR_TRANSIENT, 760 View.NAVIGATION_BAR_UNHIDE, 761 View.NAVIGATION_BAR_TRANSLUCENT, 762 StatusBarManager.WINDOW_NAVIGATION_BAR, 763 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 764 765 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 766 767 private SystemGesturesPointerEventListener mSystemGestures; 768 769 IStatusBarService getStatusBarService() { 770 synchronized (mServiceAquireLock) { 771 if (mStatusBarService == null) { 772 mStatusBarService = IStatusBarService.Stub.asInterface( 773 ServiceManager.getService("statusbar")); 774 } 775 return mStatusBarService; 776 } 777 } 778 779 /* 780 * We always let the sensor be switched on by default except when 781 * the user has explicitly disabled sensor based rotation or when the 782 * screen is switched off. 783 */ 784 boolean needSensorRunningLp() { 785 if (mSupportAutoRotation) { 786 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 787 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 788 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 789 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 790 // If the application has explicitly requested to follow the 791 // orientation, then we need to turn the sensor on. 792 return true; 793 } 794 } 795 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 796 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 797 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 798 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 799 // enable accelerometer if we are docked in a dock that enables accelerometer 800 // orientation management, 801 return true; 802 } 803 if (mUserRotationMode == USER_ROTATION_LOCKED) { 804 // If the setting for using the sensor by default is enabled, then 805 // we will always leave it on. Note that the user could go to 806 // a window that forces an orientation that does not use the 807 // sensor and in theory we could turn it off... however, when next 808 // turning it on we won't have a good value for the current 809 // orientation for a little bit, which can cause orientation 810 // changes to lag, so we'd like to keep it always on. (It will 811 // still be turned off when the screen is off.) 812 return false; 813 } 814 return mSupportAutoRotation; 815 } 816 817 /* 818 * Various use cases for invoking this function 819 * screen turning off, should always disable listeners if already enabled 820 * screen turned on and current app has sensor based orientation, enable listeners 821 * if not already enabled 822 * screen turned on and current app does not have sensor orientation, disable listeners if 823 * already enabled 824 * screen turning on and current app has sensor based orientation, enable listeners if needed 825 * screen turning on and current app has nosensor based orientation, do nothing 826 */ 827 void updateOrientationListenerLp() { 828 if (!mOrientationListener.canDetectOrientation()) { 829 // If sensor is turned off or nonexistent for some reason 830 return; 831 } 832 //Could have been invoked due to screen turning on or off or 833 //change of the currently visible window's orientation 834 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 835 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 836 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 837 boolean disable = true; 838 if (mScreenOnEarly && mAwake) { 839 if (needSensorRunningLp()) { 840 disable = false; 841 //enable listener if not already enabled 842 if (!mOrientationSensorEnabled) { 843 mOrientationListener.enable(); 844 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 845 mOrientationSensorEnabled = true; 846 } 847 } 848 } 849 //check if sensors need to be disabled 850 if (disable && mOrientationSensorEnabled) { 851 mOrientationListener.disable(); 852 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 853 mOrientationSensorEnabled = false; 854 } 855 } 856 857 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 858 // Hold a wake lock until the power key is released. 859 if (!mPowerKeyWakeLock.isHeld()) { 860 mPowerKeyWakeLock.acquire(); 861 } 862 863 // Cancel multi-press detection timeout. 864 if (mPowerKeyPressCounter != 0) { 865 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 866 } 867 868 // Detect user pressing the power button in panic when an application has 869 // taken over the whole screen. 870 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 871 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 872 if (panic) { 873 mHandler.post(mHiddenNavPanic); 874 } 875 876 // Latch power key state to detect screenshot chord. 877 if (interactive && !mScreenshotChordPowerKeyTriggered 878 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 879 mScreenshotChordPowerKeyTriggered = true; 880 mScreenshotChordPowerKeyTime = event.getDownTime(); 881 interceptScreenshotChord(); 882 } 883 884 // Stop ringing or end call if configured to do so when power is pressed. 885 TelecomManager telecomManager = getTelecommService(); 886 boolean hungUp = false; 887 if (telecomManager != null) { 888 if (telecomManager.isRinging()) { 889 // Pressing Power while there's a ringing incoming 890 // call should silence the ringer. 891 telecomManager.silenceRinger(); 892 } else if ((mIncallPowerBehavior 893 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 894 && telecomManager.isInCall() && interactive) { 895 // Otherwise, if "Power button ends call" is enabled, 896 // the Power button will hang up any current active call. 897 hungUp = telecomManager.endCall(); 898 } 899 } 900 901 // If the power key has still not yet been handled, then detect short 902 // press, long press, or multi press and decide what to do. 903 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 904 || mScreenshotChordVolumeUpKeyTriggered; 905 if (!mPowerKeyHandled) { 906 if (interactive) { 907 // When interactive, we're already awake. 908 // Wait for a long press or for the button to be released to decide what to do. 909 if (hasLongPressOnPowerBehavior()) { 910 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 911 msg.setAsynchronous(true); 912 mHandler.sendMessageDelayed(msg, 913 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 914 } 915 } else { 916 wakeUpFromPowerKey(event.getDownTime()); 917 918 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 919 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 920 msg.setAsynchronous(true); 921 mHandler.sendMessageDelayed(msg, 922 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 923 mBeganFromNonInteractive = true; 924 } else { 925 final int maxCount = getMaxMultiPressPowerCount(); 926 927 if (maxCount <= 1) { 928 mPowerKeyHandled = true; 929 } else { 930 mBeganFromNonInteractive = true; 931 } 932 } 933 } 934 } 935 } 936 937 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 938 final boolean handled = canceled || mPowerKeyHandled; 939 mScreenshotChordPowerKeyTriggered = false; 940 cancelPendingScreenshotChordAction(); 941 cancelPendingPowerKeyAction(); 942 943 if (!handled) { 944 // Figure out how to handle the key now that it has been released. 945 mPowerKeyPressCounter += 1; 946 947 final int maxCount = getMaxMultiPressPowerCount(); 948 final long eventTime = event.getDownTime(); 949 if (mPowerKeyPressCounter < maxCount) { 950 // This could be a multi-press. Wait a little bit longer to confirm. 951 // Continue holding the wake lock. 952 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 953 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 954 msg.setAsynchronous(true); 955 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 956 return; 957 } 958 959 // No other actions. Handle it immediately. 960 powerPress(eventTime, interactive, mPowerKeyPressCounter); 961 } 962 963 // Done. Reset our state. 964 finishPowerKeyPress(); 965 } 966 967 private void finishPowerKeyPress() { 968 mBeganFromNonInteractive = false; 969 mPowerKeyPressCounter = 0; 970 if (mPowerKeyWakeLock.isHeld()) { 971 mPowerKeyWakeLock.release(); 972 } 973 } 974 975 private void cancelPendingPowerKeyAction() { 976 if (!mPowerKeyHandled) { 977 mPowerKeyHandled = true; 978 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 979 } 980 } 981 982 private void powerPress(long eventTime, boolean interactive, int count) { 983 if (mScreenOnEarly && !mScreenOnFully) { 984 Slog.i(TAG, "Suppressed redundant power key press while " 985 + "already in the process of turning the screen on."); 986 return; 987 } 988 989 if (count == 2) { 990 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 991 } else if (count == 3) { 992 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 993 } else if (interactive && !mBeganFromNonInteractive) { 994 switch (mShortPressOnPowerBehavior) { 995 case SHORT_PRESS_POWER_NOTHING: 996 break; 997 case SHORT_PRESS_POWER_GO_TO_SLEEP: 998 mPowerManager.goToSleep(eventTime, 999 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1000 break; 1001 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1002 mPowerManager.goToSleep(eventTime, 1003 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1004 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1005 break; 1006 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1007 mPowerManager.goToSleep(eventTime, 1008 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1009 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1010 launchHomeFromHotKey(); 1011 break; 1012 case SHORT_PRESS_POWER_GO_HOME: 1013 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1014 break; 1015 } 1016 } 1017 } 1018 1019 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1020 switch (behavior) { 1021 case MULTI_PRESS_POWER_NOTHING: 1022 break; 1023 case MULTI_PRESS_POWER_THEATER_MODE: 1024 if (isTheaterModeEnabled()) { 1025 Slog.i(TAG, "Toggling theater mode off."); 1026 Settings.Global.putInt(mContext.getContentResolver(), 1027 Settings.Global.THEATER_MODE_ON, 0); 1028 if (!interactive) { 1029 wakeUpFromPowerKey(eventTime); 1030 } 1031 } else { 1032 Slog.i(TAG, "Toggling theater mode on."); 1033 Settings.Global.putInt(mContext.getContentResolver(), 1034 Settings.Global.THEATER_MODE_ON, 1); 1035 1036 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1037 mPowerManager.goToSleep(eventTime, 1038 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1039 } 1040 } 1041 break; 1042 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1043 Slog.i(TAG, "Starting brightness boost."); 1044 if (!interactive) { 1045 wakeUpFromPowerKey(eventTime); 1046 } 1047 mPowerManager.boostScreenBrightness(eventTime); 1048 break; 1049 } 1050 } 1051 1052 private int getMaxMultiPressPowerCount() { 1053 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1054 return 3; 1055 } 1056 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1057 return 2; 1058 } 1059 return 1; 1060 } 1061 1062 private void powerLongPress() { 1063 final int behavior = getResolvedLongPressOnPowerBehavior(); 1064 switch (behavior) { 1065 case LONG_PRESS_POWER_NOTHING: 1066 break; 1067 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1068 mPowerKeyHandled = true; 1069 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1070 performAuditoryFeedbackForAccessibilityIfNeed(); 1071 } 1072 showGlobalActionsInternal(); 1073 break; 1074 case LONG_PRESS_POWER_SHUT_OFF: 1075 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1076 mPowerKeyHandled = true; 1077 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1078 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1079 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1080 break; 1081 } 1082 } 1083 1084 private void sleepPress(KeyEvent event) { 1085 switch (mShortPressOnSleepBehavior) { 1086 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1087 mPowerManager.goToSleep(event.getEventTime(), 1088 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1089 break; 1090 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1091 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1092 mPowerManager.goToSleep(event.getEventTime(), 1093 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1094 break; 1095 } 1096 } 1097 1098 private int getResolvedLongPressOnPowerBehavior() { 1099 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1100 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1101 } 1102 return mLongPressOnPowerBehavior; 1103 } 1104 1105 private boolean hasLongPressOnPowerBehavior() { 1106 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1107 } 1108 1109 private void interceptScreenshotChord() { 1110 if (mScreenshotChordEnabled 1111 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1112 && !mScreenshotChordVolumeUpKeyTriggered) { 1113 final long now = SystemClock.uptimeMillis(); 1114 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1115 && now <= mScreenshotChordPowerKeyTime 1116 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1117 mScreenshotChordVolumeDownKeyConsumed = true; 1118 cancelPendingPowerKeyAction(); 1119 1120 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1121 } 1122 } 1123 } 1124 1125 private long getScreenshotChordLongPressDelay() { 1126 if (mKeyguardDelegate.isShowing()) { 1127 // Double the time it takes to take a screenshot from the keyguard 1128 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1129 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1130 } 1131 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1132 } 1133 1134 private void cancelPendingScreenshotChordAction() { 1135 mHandler.removeCallbacks(mScreenshotRunnable); 1136 } 1137 1138 private final Runnable mEndCallLongPress = new Runnable() { 1139 @Override 1140 public void run() { 1141 mEndCallKeyHandled = true; 1142 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1143 performAuditoryFeedbackForAccessibilityIfNeed(); 1144 } 1145 showGlobalActionsInternal(); 1146 } 1147 }; 1148 1149 private final Runnable mScreenshotRunnable = new Runnable() { 1150 @Override 1151 public void run() { 1152 takeScreenshot(); 1153 } 1154 }; 1155 1156 @Override 1157 public void showGlobalActions() { 1158 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1159 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1160 } 1161 1162 void showGlobalActionsInternal() { 1163 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1164 if (mGlobalActions == null) { 1165 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1166 } 1167 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1168 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1169 if (keyguardShowing) { 1170 // since it took two seconds of long press to bring this up, 1171 // poke the wake lock so they have some time to see the dialog. 1172 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1173 } 1174 } 1175 1176 boolean isDeviceProvisioned() { 1177 return Settings.Global.getInt( 1178 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1179 } 1180 1181 boolean isUserSetupComplete() { 1182 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1183 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1184 } 1185 1186 private void handleShortPressOnHome() { 1187 // If there's a dream running then use home to escape the dream 1188 // but don't actually go home. 1189 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1190 mDreamManagerInternal.stopDream(false /*immediate*/); 1191 return; 1192 } 1193 1194 // Go home! 1195 launchHomeFromHotKey(); 1196 } 1197 1198 private void handleLongPressOnHome() { 1199 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1200 mHomeConsumed = true; 1201 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1202 1203 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1204 toggleRecentApps(); 1205 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1206 launchAssistAction(); 1207 } 1208 } 1209 } 1210 1211 private void handleDoubleTapOnHome() { 1212 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1213 mHomeConsumed = true; 1214 toggleRecentApps(); 1215 } 1216 } 1217 1218 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1219 @Override 1220 public void run() { 1221 if (mHomeDoubleTapPending) { 1222 mHomeDoubleTapPending = false; 1223 handleShortPressOnHome(); 1224 } 1225 } 1226 }; 1227 1228 private boolean isRoundWindow() { 1229 return mContext.getResources().getConfiguration().isScreenRound(); 1230 } 1231 1232 /** {@inheritDoc} */ 1233 @Override 1234 public void init(Context context, IWindowManager windowManager, 1235 WindowManagerFuncs windowManagerFuncs) { 1236 mContext = context; 1237 mWindowManager = windowManager; 1238 mWindowManagerFuncs = windowManagerFuncs; 1239 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1240 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1241 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1242 1243 // Init display burn-in protection 1244 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1245 com.android.internal.R.bool.config_enableBurnInProtection); 1246 // Allow a system property to override this. Used by developer settings. 1247 boolean burnInProtectionDevMode = 1248 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1249 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1250 final int minHorizontal; 1251 final int maxHorizontal; 1252 final int minVertical; 1253 final int maxVertical; 1254 final int maxRadius; 1255 if (burnInProtectionDevMode) { 1256 minHorizontal = -8; 1257 maxHorizontal = 8; 1258 minVertical = -8; 1259 maxVertical = -4; 1260 maxRadius = (isRoundWindow()) ? 6 : -1; 1261 } else { 1262 Resources resources = context.getResources(); 1263 minHorizontal = resources.getInteger( 1264 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1265 maxHorizontal = resources.getInteger( 1266 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1267 minVertical = resources.getInteger( 1268 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1269 maxVertical = resources.getInteger( 1270 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1271 maxRadius = resources.getInteger( 1272 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1273 } 1274 mBurnInProtectionHelper = new BurnInProtectionHelper( 1275 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1276 } 1277 1278 mHandler = new PolicyHandler(); 1279 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1280 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1281 try { 1282 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1283 } catch (RemoteException ex) { } 1284 mSettingsObserver = new SettingsObserver(mHandler); 1285 mSettingsObserver.observe(); 1286 mShortcutManager = new ShortcutManager(context); 1287 mUiMode = context.getResources().getInteger( 1288 com.android.internal.R.integer.config_defaultUiModeType); 1289 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1290 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1291 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1292 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1293 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1294 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1295 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1296 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1297 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1298 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1299 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1300 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1301 1302 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1303 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1304 "PhoneWindowManager.mBroadcastWakeLock"); 1305 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1306 "PhoneWindowManager.mPowerKeyWakeLock"); 1307 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1308 mSupportAutoRotation = mContext.getResources().getBoolean( 1309 com.android.internal.R.bool.config_supportAutoRotation); 1310 mLidOpenRotation = readRotation( 1311 com.android.internal.R.integer.config_lidOpenRotation); 1312 mCarDockRotation = readRotation( 1313 com.android.internal.R.integer.config_carDockRotation); 1314 mDeskDockRotation = readRotation( 1315 com.android.internal.R.integer.config_deskDockRotation); 1316 mUndockedHdmiRotation = readRotation( 1317 com.android.internal.R.integer.config_undockedHdmiRotation); 1318 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1319 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1320 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1321 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1322 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1323 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1324 mLidNavigationAccessibility = mContext.getResources().getInteger( 1325 com.android.internal.R.integer.config_lidNavigationAccessibility); 1326 mLidControlsSleep = mContext.getResources().getBoolean( 1327 com.android.internal.R.bool.config_lidControlsSleep); 1328 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_enableTranslucentDecor); 1330 1331 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1332 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1333 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1334 || mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1336 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1338 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1340 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1342 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1344 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1345 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1346 1347 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1349 1350 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1352 1353 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1354 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1355 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1356 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1357 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1358 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1359 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1360 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1361 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1362 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1363 1364 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1365 1366 readConfigurationDependentBehaviors(); 1367 1368 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1369 Context.ACCESSIBILITY_SERVICE); 1370 1371 // register for dock events 1372 IntentFilter filter = new IntentFilter(); 1373 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1374 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1375 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1376 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1377 filter.addAction(Intent.ACTION_DOCK_EVENT); 1378 Intent intent = context.registerReceiver(mDockReceiver, filter); 1379 if (intent != null) { 1380 // Retrieve current sticky dock event broadcast. 1381 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1382 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1383 } 1384 1385 // register for dream-related broadcasts 1386 filter = new IntentFilter(); 1387 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1388 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1389 context.registerReceiver(mDreamReceiver, filter); 1390 1391 // register for multiuser-relevant broadcasts 1392 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1393 context.registerReceiver(mMultiuserReceiver, filter); 1394 1395 // monitor for system gestures 1396 mSystemGestures = new SystemGesturesPointerEventListener(context, 1397 new SystemGesturesPointerEventListener.Callbacks() { 1398 @Override 1399 public void onSwipeFromTop() { 1400 if (mStatusBar != null) { 1401 requestTransientBars(mStatusBar); 1402 } 1403 } 1404 @Override 1405 public void onSwipeFromBottom() { 1406 if (mNavigationBar != null && mNavigationBarOnBottom) { 1407 requestTransientBars(mNavigationBar); 1408 } 1409 } 1410 @Override 1411 public void onSwipeFromRight() { 1412 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1413 requestTransientBars(mNavigationBar); 1414 } 1415 } 1416 @Override 1417 public void onDebug() { 1418 // no-op 1419 } 1420 @Override 1421 public void onDown() { 1422 mOrientationListener.onTouchStart(); 1423 } 1424 @Override 1425 public void onUpOrCancel() { 1426 mOrientationListener.onTouchEnd(); 1427 } 1428 }); 1429 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1430 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1431 1432 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1433 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1434 com.android.internal.R.array.config_longPressVibePattern); 1435 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1436 com.android.internal.R.array.config_virtualKeyVibePattern); 1437 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1438 com.android.internal.R.array.config_keyboardTapVibePattern); 1439 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1440 com.android.internal.R.array.config_clockTickVibePattern); 1441 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1442 com.android.internal.R.array.config_calendarDateVibePattern); 1443 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1444 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1445 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1446 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1447 mStylusButtonPressVibePattern = getLongIntArray(mContext.getResources(), 1448 com.android.internal.R.array.config_stylusButtonPressVibePattern); 1449 1450 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_enableScreenshotChord); 1452 1453 mGlobalKeyManager = new GlobalKeyManager(mContext); 1454 1455 // Controls rotation and the like. 1456 initializeHdmiState(); 1457 1458 // Match current screen state. 1459 if (!mPowerManager.isInteractive()) { 1460 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1461 } 1462 1463 mWindowManagerInternal.registerAppTransitionListener( 1464 mStatusBarController.getAppTransitionListener()); 1465 } 1466 1467 /** 1468 * Read values from config.xml that may be overridden depending on 1469 * the configuration of the device. 1470 * eg. Disable long press on home goes to recents on sw600dp. 1471 */ 1472 private void readConfigurationDependentBehaviors() { 1473 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1474 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1475 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1476 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1477 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1478 } 1479 1480 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1481 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1482 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1483 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1484 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1485 } 1486 } 1487 1488 @Override 1489 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1490 // This method might be called before the policy has been fully initialized 1491 // or for other displays we don't care about. 1492 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1493 return; 1494 } 1495 mDisplay = display; 1496 1497 final Resources res = mContext.getResources(); 1498 int shortSize, longSize; 1499 if (width > height) { 1500 shortSize = height; 1501 longSize = width; 1502 mLandscapeRotation = Surface.ROTATION_0; 1503 mSeascapeRotation = Surface.ROTATION_180; 1504 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1505 mPortraitRotation = Surface.ROTATION_90; 1506 mUpsideDownRotation = Surface.ROTATION_270; 1507 } else { 1508 mPortraitRotation = Surface.ROTATION_270; 1509 mUpsideDownRotation = Surface.ROTATION_90; 1510 } 1511 } else { 1512 shortSize = width; 1513 longSize = height; 1514 mPortraitRotation = Surface.ROTATION_0; 1515 mUpsideDownRotation = Surface.ROTATION_180; 1516 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1517 mLandscapeRotation = Surface.ROTATION_270; 1518 mSeascapeRotation = Surface.ROTATION_90; 1519 } else { 1520 mLandscapeRotation = Surface.ROTATION_90; 1521 mSeascapeRotation = Surface.ROTATION_270; 1522 } 1523 } 1524 1525 mStatusBarHeight = 1526 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1527 1528 // Height of the navigation bar when presented horizontally at bottom 1529 mNavigationBarHeightForRotation[mPortraitRotation] = 1530 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1531 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1532 mNavigationBarHeightForRotation[mLandscapeRotation] = 1533 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1534 com.android.internal.R.dimen.navigation_bar_height_landscape); 1535 1536 // Width of the navigation bar when presented vertically along one side 1537 mNavigationBarWidthForRotation[mPortraitRotation] = 1538 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1539 mNavigationBarWidthForRotation[mLandscapeRotation] = 1540 mNavigationBarWidthForRotation[mSeascapeRotation] = 1541 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1542 1543 // SystemUI (status bar) layout policy 1544 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1545 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1546 1547 // Allow the navigation bar to move on non-square small devices (phones). 1548 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1549 1550 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1551 // Allow a system property to override this. Used by the emulator. 1552 // See also hasNavigationBar(). 1553 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1554 if ("1".equals(navBarOverride)) { 1555 mHasNavigationBar = false; 1556 } else if ("0".equals(navBarOverride)) { 1557 mHasNavigationBar = true; 1558 } 1559 1560 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1561 // By default, HDMI locks rotation to landscape. 1562 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1563 mDemoHdmiRotation = mPortraitRotation; 1564 } else { 1565 mDemoHdmiRotation = mLandscapeRotation; 1566 } 1567 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1568 1569 // For demo purposes, allow the rotation of the remote display to be controlled. 1570 // By default, remote display locks rotation to landscape. 1571 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1572 mDemoRotation = mPortraitRotation; 1573 } else { 1574 mDemoRotation = mLandscapeRotation; 1575 } 1576 mDemoRotationLock = SystemProperties.getBoolean( 1577 "persist.demo.rotationlock", false); 1578 1579 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1580 // http://developer.android.com/guide/practices/screens_support.html#range 1581 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1582 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1583 // For debug purposes the next line turns this feature off with: 1584 // $ adb shell setprop config.override_forced_orient true 1585 // $ adb shell wm size reset 1586 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1587 } 1588 1589 /** 1590 * @return whether the navigation bar can be hidden, e.g. the device has a 1591 * navigation bar and touch exploration is not enabled 1592 */ 1593 private boolean canHideNavigationBar() { 1594 return mHasNavigationBar 1595 && !mAccessibilityManager.isTouchExplorationEnabled(); 1596 } 1597 1598 @Override 1599 public boolean isDefaultOrientationForced() { 1600 return mForceDefaultOrientation; 1601 } 1602 1603 @Override 1604 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1605 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1606 mOverscanLeft = left; 1607 mOverscanTop = top; 1608 mOverscanRight = right; 1609 mOverscanBottom = bottom; 1610 } 1611 } 1612 1613 public void updateSettings() { 1614 ContentResolver resolver = mContext.getContentResolver(); 1615 boolean updateRotation = false; 1616 synchronized (mLock) { 1617 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1618 Settings.System.END_BUTTON_BEHAVIOR, 1619 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1620 UserHandle.USER_CURRENT); 1621 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1622 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1623 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1624 UserHandle.USER_CURRENT); 1625 1626 // Configure wake gesture. 1627 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1628 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1629 UserHandle.USER_CURRENT) != 0; 1630 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1631 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1632 updateWakeGestureListenerLp(); 1633 } 1634 1635 // Configure rotation lock. 1636 int userRotation = Settings.System.getIntForUser(resolver, 1637 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1638 UserHandle.USER_CURRENT); 1639 if (mUserRotation != userRotation) { 1640 mUserRotation = userRotation; 1641 updateRotation = true; 1642 } 1643 int userRotationMode = Settings.System.getIntForUser(resolver, 1644 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1645 WindowManagerPolicy.USER_ROTATION_FREE : 1646 WindowManagerPolicy.USER_ROTATION_LOCKED; 1647 if (mUserRotationMode != userRotationMode) { 1648 mUserRotationMode = userRotationMode; 1649 updateRotation = true; 1650 updateOrientationListenerLp(); 1651 } 1652 1653 if (mSystemReady) { 1654 int pointerLocation = Settings.System.getIntForUser(resolver, 1655 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1656 if (mPointerLocationMode != pointerLocation) { 1657 mPointerLocationMode = pointerLocation; 1658 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1659 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1660 } 1661 } 1662 // use screen off timeout setting as the timeout for the lockscreen 1663 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1664 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1665 String imId = Settings.Secure.getStringForUser(resolver, 1666 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1667 boolean hasSoftInput = imId != null && imId.length() > 0; 1668 if (mHasSoftInput != hasSoftInput) { 1669 mHasSoftInput = hasSoftInput; 1670 updateRotation = true; 1671 } 1672 if (mImmersiveModeConfirmation != null) { 1673 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1674 } 1675 PolicyControl.reloadFromSetting(mContext); 1676 } 1677 if (updateRotation) { 1678 updateRotation(true); 1679 } 1680 } 1681 1682 private void updateWakeGestureListenerLp() { 1683 if (shouldEnableWakeGestureLp()) { 1684 mWakeGestureListener.requestWakeUpTrigger(); 1685 } else { 1686 mWakeGestureListener.cancelWakeUpTrigger(); 1687 } 1688 } 1689 1690 private boolean shouldEnableWakeGestureLp() { 1691 return mWakeGestureEnabledSetting && !mAwake 1692 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1693 && mWakeGestureListener.isSupported(); 1694 } 1695 1696 private void enablePointerLocation() { 1697 if (mPointerLocationView == null) { 1698 mPointerLocationView = new PointerLocationView(mContext); 1699 mPointerLocationView.setPrintCoords(false); 1700 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1701 WindowManager.LayoutParams.MATCH_PARENT, 1702 WindowManager.LayoutParams.MATCH_PARENT); 1703 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1704 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1705 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1706 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1707 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1708 if (ActivityManager.isHighEndGfx()) { 1709 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1710 lp.privateFlags |= 1711 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1712 } 1713 lp.format = PixelFormat.TRANSLUCENT; 1714 lp.setTitle("PointerLocation"); 1715 WindowManager wm = (WindowManager) 1716 mContext.getSystemService(Context.WINDOW_SERVICE); 1717 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1718 wm.addView(mPointerLocationView, lp); 1719 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1720 } 1721 } 1722 1723 private void disablePointerLocation() { 1724 if (mPointerLocationView != null) { 1725 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1726 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1727 wm.removeView(mPointerLocationView); 1728 mPointerLocationView = null; 1729 } 1730 } 1731 1732 private int readRotation(int resID) { 1733 try { 1734 int rotation = mContext.getResources().getInteger(resID); 1735 switch (rotation) { 1736 case 0: 1737 return Surface.ROTATION_0; 1738 case 90: 1739 return Surface.ROTATION_90; 1740 case 180: 1741 return Surface.ROTATION_180; 1742 case 270: 1743 return Surface.ROTATION_270; 1744 } 1745 } catch (Resources.NotFoundException e) { 1746 // fall through 1747 } 1748 return -1; 1749 } 1750 1751 /** {@inheritDoc} */ 1752 @Override 1753 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1754 int type = attrs.type; 1755 1756 outAppOp[0] = AppOpsManager.OP_NONE; 1757 1758 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1759 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1760 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1761 return WindowManagerGlobal.ADD_INVALID_TYPE; 1762 } 1763 1764 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1765 // Window manager will make sure these are okay. 1766 return WindowManagerGlobal.ADD_OKAY; 1767 } 1768 String permission = null; 1769 switch (type) { 1770 case TYPE_TOAST: 1771 // XXX right now the app process has complete control over 1772 // this... should introduce a token to let the system 1773 // monitor/control what they are doing. 1774 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1775 break; 1776 case TYPE_DREAM: 1777 case TYPE_INPUT_METHOD: 1778 case TYPE_WALLPAPER: 1779 case TYPE_PRIVATE_PRESENTATION: 1780 case TYPE_VOICE_INTERACTION: 1781 case TYPE_ACCESSIBILITY_OVERLAY: 1782 // The window manager will check these. 1783 break; 1784 case TYPE_PHONE: 1785 case TYPE_PRIORITY_PHONE: 1786 case TYPE_SYSTEM_ALERT: 1787 case TYPE_SYSTEM_ERROR: 1788 case TYPE_SYSTEM_OVERLAY: 1789 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1790 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1791 break; 1792 default: 1793 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1794 } 1795 if (permission != null) { 1796 if (mContext.checkCallingOrSelfPermission(permission) 1797 != PackageManager.PERMISSION_GRANTED) { 1798 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1799 } 1800 } 1801 return WindowManagerGlobal.ADD_OKAY; 1802 } 1803 1804 @Override 1805 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1806 1807 // If this switch statement is modified, modify the comment in the declarations of 1808 // the type in {@link WindowManager.LayoutParams} as well. 1809 switch (attrs.type) { 1810 default: 1811 // These are the windows that by default are shown only to the user that created 1812 // them. If this needs to be overridden, set 1813 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1814 // {@link WindowManager.LayoutParams}. Note that permission 1815 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1816 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1817 return true; 1818 } 1819 break; 1820 1821 // These are the windows that by default are shown to all users. However, to 1822 // protect against spoofing, check permissions below. 1823 case TYPE_APPLICATION_STARTING: 1824 case TYPE_BOOT_PROGRESS: 1825 case TYPE_DISPLAY_OVERLAY: 1826 case TYPE_INPUT_CONSUMER: 1827 case TYPE_KEYGUARD_SCRIM: 1828 case TYPE_KEYGUARD_DIALOG: 1829 case TYPE_MAGNIFICATION_OVERLAY: 1830 case TYPE_NAVIGATION_BAR: 1831 case TYPE_NAVIGATION_BAR_PANEL: 1832 case TYPE_PHONE: 1833 case TYPE_POINTER: 1834 case TYPE_PRIORITY_PHONE: 1835 case TYPE_SEARCH_BAR: 1836 case TYPE_STATUS_BAR: 1837 case TYPE_STATUS_BAR_PANEL: 1838 case TYPE_STATUS_BAR_SUB_PANEL: 1839 case TYPE_SYSTEM_DIALOG: 1840 case TYPE_VOLUME_OVERLAY: 1841 case TYPE_PRIVATE_PRESENTATION: 1842 break; 1843 } 1844 1845 // Check if third party app has set window to system window type. 1846 return mContext.checkCallingOrSelfPermission( 1847 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1848 != PackageManager.PERMISSION_GRANTED; 1849 } 1850 1851 @Override 1852 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1853 switch (attrs.type) { 1854 case TYPE_SYSTEM_OVERLAY: 1855 case TYPE_SECURE_SYSTEM_OVERLAY: 1856 // These types of windows can't receive input events. 1857 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1858 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1859 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1860 break; 1861 case TYPE_STATUS_BAR: 1862 1863 // If the Keyguard is in a hidden state (occluded by another window), we force to 1864 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1865 // the keyguard as occluded wouldn't set these flags again. 1866 // See {@link #processKeyguardSetHiddenResultLw}. 1867 if (mKeyguardHidden) { 1868 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1869 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1870 } 1871 break; 1872 } 1873 1874 if (attrs.type != TYPE_STATUS_BAR) { 1875 // The status bar is the only window allowed to exhibit keyguard behavior. 1876 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1877 } 1878 1879 if (ActivityManager.isHighEndGfx() 1880 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1881 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1882 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1883 } 1884 } 1885 1886 void readLidState() { 1887 mLidState = mWindowManagerFuncs.getLidState(); 1888 } 1889 1890 private void readCameraLensCoverState() { 1891 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1892 } 1893 1894 private boolean isHidden(int accessibilityMode) { 1895 switch (accessibilityMode) { 1896 case 1: 1897 return mLidState == LID_CLOSED; 1898 case 2: 1899 return mLidState == LID_OPEN; 1900 default: 1901 return false; 1902 } 1903 } 1904 1905 /** {@inheritDoc} */ 1906 @Override 1907 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1908 int navigationPresence) { 1909 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1910 1911 readConfigurationDependentBehaviors(); 1912 readLidState(); 1913 applyLidSwitchState(); 1914 1915 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1916 || (keyboardPresence == PRESENCE_INTERNAL 1917 && isHidden(mLidKeyboardAccessibility))) { 1918 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1919 if (!mHasSoftInput) { 1920 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1921 } 1922 } 1923 1924 if (config.navigation == Configuration.NAVIGATION_NONAV 1925 || (navigationPresence == PRESENCE_INTERNAL 1926 && isHidden(mLidNavigationAccessibility))) { 1927 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1928 } 1929 } 1930 1931 /** {@inheritDoc} */ 1932 @Override 1933 public int windowTypeToLayerLw(int type) { 1934 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1935 return 2; 1936 } 1937 switch (type) { 1938 case TYPE_PRIVATE_PRESENTATION: 1939 return 2; 1940 case TYPE_WALLPAPER: 1941 // wallpaper is at the bottom, though the window manager may move it. 1942 return 2; 1943 case TYPE_PHONE: 1944 return 3; 1945 case TYPE_SEARCH_BAR: 1946 case TYPE_VOICE_INTERACTION_STARTING: 1947 return 4; 1948 case TYPE_VOICE_INTERACTION: 1949 // voice interaction layer is almost immediately above apps. 1950 return 5; 1951 case TYPE_INPUT_CONSUMER: 1952 return 6; 1953 case TYPE_SYSTEM_DIALOG: 1954 return 7; 1955 case TYPE_TOAST: 1956 // toasts and the plugged-in battery thing 1957 return 8; 1958 case TYPE_PRIORITY_PHONE: 1959 // SIM errors and unlock. Not sure if this really should be in a high layer. 1960 return 9; 1961 case TYPE_DREAM: 1962 // used for Dreams (screensavers with TYPE_DREAM windows) 1963 return 10; 1964 case TYPE_SYSTEM_ALERT: 1965 // like the ANR / app crashed dialogs 1966 return 11; 1967 case TYPE_INPUT_METHOD: 1968 // on-screen keyboards and other such input method user interfaces go here. 1969 return 12; 1970 case TYPE_INPUT_METHOD_DIALOG: 1971 // on-screen keyboards and other such input method user interfaces go here. 1972 return 13; 1973 case TYPE_KEYGUARD_SCRIM: 1974 // the safety window that shows behind keyguard while keyguard is starting 1975 return 14; 1976 case TYPE_STATUS_BAR_SUB_PANEL: 1977 return 15; 1978 case TYPE_STATUS_BAR: 1979 return 16; 1980 case TYPE_STATUS_BAR_PANEL: 1981 return 17; 1982 case TYPE_KEYGUARD_DIALOG: 1983 return 18; 1984 case TYPE_VOLUME_OVERLAY: 1985 // the on-screen volume indicator and controller shown when the user 1986 // changes the device volume 1987 return 19; 1988 case TYPE_SYSTEM_OVERLAY: 1989 // the on-screen volume indicator and controller shown when the user 1990 // changes the device volume 1991 return 20; 1992 case TYPE_NAVIGATION_BAR: 1993 // the navigation bar, if available, shows atop most things 1994 return 21; 1995 case TYPE_NAVIGATION_BAR_PANEL: 1996 // some panels (e.g. search) need to show on top of the navigation bar 1997 return 22; 1998 case TYPE_SYSTEM_ERROR: 1999 // system-level error dialogs 2000 return 23; 2001 case TYPE_MAGNIFICATION_OVERLAY: 2002 // used to highlight the magnified portion of a display 2003 return 24; 2004 case TYPE_DISPLAY_OVERLAY: 2005 // used to simulate secondary display devices 2006 return 25; 2007 case TYPE_DRAG: 2008 // the drag layer: input for drag-and-drop is associated with this window, 2009 // which sits above all other focusable windows 2010 return 26; 2011 case TYPE_ACCESSIBILITY_OVERLAY: 2012 // overlay put by accessibility services to intercept user interaction 2013 return 27; 2014 case TYPE_SECURE_SYSTEM_OVERLAY: 2015 return 28; 2016 case TYPE_BOOT_PROGRESS: 2017 return 29; 2018 case TYPE_POINTER: 2019 // the (mouse) pointer layer 2020 return 30; 2021 } 2022 Log.e(TAG, "Unknown window type: " + type); 2023 return 2; 2024 } 2025 2026 /** {@inheritDoc} */ 2027 @Override 2028 public int subWindowTypeToLayerLw(int type) { 2029 switch (type) { 2030 case TYPE_APPLICATION_PANEL: 2031 case TYPE_APPLICATION_ATTACHED_DIALOG: 2032 return APPLICATION_PANEL_SUBLAYER; 2033 case TYPE_APPLICATION_MEDIA: 2034 return APPLICATION_MEDIA_SUBLAYER; 2035 case TYPE_APPLICATION_MEDIA_OVERLAY: 2036 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2037 case TYPE_APPLICATION_SUB_PANEL: 2038 return APPLICATION_SUB_PANEL_SUBLAYER; 2039 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2040 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2041 } 2042 Log.e(TAG, "Unknown sub-window type: " + type); 2043 return 0; 2044 } 2045 2046 @Override 2047 public int getMaxWallpaperLayer() { 2048 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2049 } 2050 2051 @Override 2052 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2053 if (mHasNavigationBar) { 2054 // For a basic navigation bar, when we are in landscape mode we place 2055 // the navigation bar to the side. 2056 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2057 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2058 } 2059 } 2060 return fullWidth; 2061 } 2062 2063 @Override 2064 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2065 if (mHasNavigationBar) { 2066 // For a basic navigation bar, when we are in portrait mode we place 2067 // the navigation bar to the bottom. 2068 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2069 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2070 } 2071 } 2072 return fullHeight; 2073 } 2074 2075 @Override 2076 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2077 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2078 } 2079 2080 @Override 2081 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2082 // There is a separate status bar at the top of the display. We don't count that as part 2083 // of the fixed decor, since it can hide; however, for purposes of configurations, 2084 // we do want to exclude it since applications can't generally use that part 2085 // of the screen. 2086 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2087 } 2088 2089 @Override 2090 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2091 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2092 (isKeyguardHostWindow(attrs) && 2093 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2094 (attrs.type == TYPE_KEYGUARD_SCRIM); 2095 } 2096 2097 @Override 2098 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2099 return attrs.type == TYPE_STATUS_BAR; 2100 } 2101 2102 @Override 2103 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2104 switch (attrs.type) { 2105 case TYPE_STATUS_BAR: 2106 case TYPE_NAVIGATION_BAR: 2107 case TYPE_WALLPAPER: 2108 case TYPE_DREAM: 2109 case TYPE_KEYGUARD_SCRIM: 2110 return false; 2111 default: 2112 return true; 2113 } 2114 } 2115 2116 @Override 2117 public WindowState getWinShowWhenLockedLw() { 2118 return mWinShowWhenLocked; 2119 } 2120 2121 /** {@inheritDoc} */ 2122 @Override 2123 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2124 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2125 int icon, int logo, int windowFlags) { 2126 if (!SHOW_STARTING_ANIMATIONS) { 2127 return null; 2128 } 2129 if (packageName == null) { 2130 return null; 2131 } 2132 2133 WindowManager wm = null; 2134 View view = null; 2135 2136 try { 2137 Context context = mContext; 2138 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2139 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2140 + Integer.toHexString(theme)); 2141 if (theme != context.getThemeResId() || labelRes != 0) { 2142 try { 2143 context = context.createPackageContext(packageName, 0); 2144 context.setTheme(theme); 2145 } catch (PackageManager.NameNotFoundException e) { 2146 // Ignore 2147 } 2148 } 2149 2150 Window win = new PhoneWindow(context); 2151 final TypedArray ta = win.getWindowStyle(); 2152 if (ta.getBoolean( 2153 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2154 || ta.getBoolean( 2155 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2156 return null; 2157 } 2158 2159 Resources r = context.getResources(); 2160 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2161 2162 win.setType( 2163 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2164 2165 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2166 // Assumes it's safe to show starting windows of launched apps while 2167 // the keyguard is being hidden. This is okay because starting windows never show 2168 // secret information. 2169 if (mKeyguardHidden) { 2170 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2171 } 2172 } 2173 2174 // Force the window flags: this is a fake window, so it is not really 2175 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2176 // flag because we do know that the next window will take input 2177 // focus, so we want to get the IME window up on top of us right away. 2178 win.setFlags( 2179 windowFlags| 2180 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2181 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2182 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2183 windowFlags| 2184 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2185 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2186 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2187 2188 win.setDefaultIcon(icon); 2189 win.setDefaultLogo(logo); 2190 2191 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2192 WindowManager.LayoutParams.MATCH_PARENT); 2193 2194 final WindowManager.LayoutParams params = win.getAttributes(); 2195 params.token = appToken; 2196 params.packageName = packageName; 2197 params.windowAnimations = win.getWindowStyle().getResourceId( 2198 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2199 params.privateFlags |= 2200 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2201 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2202 2203 if (!compatInfo.supportsScreen()) { 2204 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2205 } 2206 2207 params.setTitle("Starting " + packageName); 2208 2209 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2210 view = win.getDecorView(); 2211 2212 if (win.isFloating()) { 2213 // Whoops, there is no way to display an animation/preview 2214 // of such a thing! After all that work... let's skip it. 2215 // (Note that we must do this here because it is in 2216 // getDecorView() where the theme is evaluated... maybe 2217 // we should peek the floating attribute from the theme 2218 // earlier.) 2219 return null; 2220 } 2221 2222 if (DEBUG_STARTING_WINDOW) Slog.d( 2223 TAG, "Adding starting window for " + packageName 2224 + " / " + appToken + ": " 2225 + (view.getParent() != null ? view : null)); 2226 2227 wm.addView(view, params); 2228 2229 // Only return the view if it was successfully added to the 2230 // window manager... which we can tell by it having a parent. 2231 return view.getParent() != null ? view : null; 2232 } catch (WindowManager.BadTokenException e) { 2233 // ignore 2234 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2235 e.getMessage()); 2236 } catch (RuntimeException e) { 2237 // don't crash if something else bad happens, for example a 2238 // failure loading resources because we are loading from an app 2239 // on external storage that has been unmounted. 2240 Log.w(TAG, appToken + " failed creating starting window", e); 2241 } finally { 2242 if (view != null && view.getParent() == null) { 2243 Log.w(TAG, "view not successfully added to wm, removing view"); 2244 wm.removeViewImmediate(view); 2245 } 2246 } 2247 2248 return null; 2249 } 2250 2251 /** {@inheritDoc} */ 2252 @Override 2253 public void removeStartingWindow(IBinder appToken, View window) { 2254 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2255 + window + " Callers=" + Debug.getCallers(4)); 2256 2257 if (window != null) { 2258 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2259 wm.removeView(window); 2260 } 2261 } 2262 2263 /** 2264 * Preflight adding a window to the system. 2265 * 2266 * Currently enforces that three window types are singletons: 2267 * <ul> 2268 * <li>STATUS_BAR_TYPE</li> 2269 * <li>KEYGUARD_TYPE</li> 2270 * </ul> 2271 * 2272 * @param win The window to be added 2273 * @param attrs Information about the window to be added 2274 * 2275 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2276 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2277 */ 2278 @Override 2279 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2280 switch (attrs.type) { 2281 case TYPE_STATUS_BAR: 2282 mContext.enforceCallingOrSelfPermission( 2283 android.Manifest.permission.STATUS_BAR_SERVICE, 2284 "PhoneWindowManager"); 2285 if (mStatusBar != null) { 2286 if (mStatusBar.isAlive()) { 2287 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2288 } 2289 } 2290 mStatusBar = win; 2291 mStatusBarController.setWindow(win); 2292 break; 2293 case TYPE_NAVIGATION_BAR: 2294 mContext.enforceCallingOrSelfPermission( 2295 android.Manifest.permission.STATUS_BAR_SERVICE, 2296 "PhoneWindowManager"); 2297 if (mNavigationBar != null) { 2298 if (mNavigationBar.isAlive()) { 2299 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2300 } 2301 } 2302 mNavigationBar = win; 2303 mNavigationBarController.setWindow(win); 2304 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2305 break; 2306 case TYPE_NAVIGATION_BAR_PANEL: 2307 case TYPE_STATUS_BAR_PANEL: 2308 case TYPE_STATUS_BAR_SUB_PANEL: 2309 case TYPE_VOICE_INTERACTION_STARTING: 2310 mContext.enforceCallingOrSelfPermission( 2311 android.Manifest.permission.STATUS_BAR_SERVICE, 2312 "PhoneWindowManager"); 2313 break; 2314 case TYPE_KEYGUARD_SCRIM: 2315 if (mKeyguardScrim != null) { 2316 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2317 } 2318 mKeyguardScrim = win; 2319 break; 2320 } 2321 return WindowManagerGlobal.ADD_OKAY; 2322 } 2323 2324 /** {@inheritDoc} */ 2325 @Override 2326 public void removeWindowLw(WindowState win) { 2327 if (mStatusBar == win) { 2328 mStatusBar = null; 2329 mStatusBarController.setWindow(null); 2330 mKeyguardDelegate.showScrim(); 2331 } else if (mKeyguardScrim == win) { 2332 Log.v(TAG, "Removing keyguard scrim"); 2333 mKeyguardScrim = null; 2334 } if (mNavigationBar == win) { 2335 mNavigationBar = null; 2336 mNavigationBarController.setWindow(null); 2337 } 2338 } 2339 2340 static final boolean PRINT_ANIM = false; 2341 2342 /** {@inheritDoc} */ 2343 @Override 2344 public int selectAnimationLw(WindowState win, int transit) { 2345 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2346 + ": transit=" + transit); 2347 if (win == mStatusBar) { 2348 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2349 if (transit == TRANSIT_EXIT 2350 || transit == TRANSIT_HIDE) { 2351 return isKeyguard ? -1 : R.anim.dock_top_exit; 2352 } else if (transit == TRANSIT_ENTER 2353 || transit == TRANSIT_SHOW) { 2354 return isKeyguard ? -1 : R.anim.dock_top_enter; 2355 } 2356 } else if (win == mNavigationBar) { 2357 // This can be on either the bottom or the right. 2358 if (mNavigationBarOnBottom) { 2359 if (transit == TRANSIT_EXIT 2360 || transit == TRANSIT_HIDE) { 2361 return R.anim.dock_bottom_exit; 2362 } else if (transit == TRANSIT_ENTER 2363 || transit == TRANSIT_SHOW) { 2364 return R.anim.dock_bottom_enter; 2365 } 2366 } else { 2367 if (transit == TRANSIT_EXIT 2368 || transit == TRANSIT_HIDE) { 2369 return R.anim.dock_right_exit; 2370 } else if (transit == TRANSIT_ENTER 2371 || transit == TRANSIT_SHOW) { 2372 return R.anim.dock_right_enter; 2373 } 2374 } 2375 } 2376 2377 if (transit == TRANSIT_PREVIEW_DONE) { 2378 if (win.hasAppShownWindows()) { 2379 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2380 return com.android.internal.R.anim.app_starting_exit; 2381 } 2382 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2383 && transit == TRANSIT_ENTER) { 2384 // Special case: we are animating in a dream, while the keyguard 2385 // is shown. We don't want an animation on the dream, because 2386 // we need it shown immediately with the keyguard animating away 2387 // to reveal it. 2388 return -1; 2389 } 2390 2391 return 0; 2392 } 2393 2394 @Override 2395 public void selectRotationAnimationLw(int anim[]) { 2396 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2397 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2398 + (mTopFullscreenOpaqueWindowState == null ? 2399 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2400 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2401 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2402 case ROTATION_ANIMATION_CROSSFADE: 2403 anim[0] = R.anim.rotation_animation_xfade_exit; 2404 anim[1] = R.anim.rotation_animation_enter; 2405 break; 2406 case ROTATION_ANIMATION_JUMPCUT: 2407 anim[0] = R.anim.rotation_animation_jump_exit; 2408 anim[1] = R.anim.rotation_animation_enter; 2409 break; 2410 case ROTATION_ANIMATION_ROTATE: 2411 default: 2412 anim[0] = anim[1] = 0; 2413 break; 2414 } 2415 } else { 2416 anim[0] = anim[1] = 0; 2417 } 2418 } 2419 2420 @Override 2421 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2422 boolean forceDefault) { 2423 switch (exitAnimId) { 2424 case R.anim.rotation_animation_xfade_exit: 2425 case R.anim.rotation_animation_jump_exit: 2426 // These are the only cases that matter. 2427 if (forceDefault) { 2428 return false; 2429 } 2430 int anim[] = new int[2]; 2431 selectRotationAnimationLw(anim); 2432 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2433 default: 2434 return true; 2435 } 2436 } 2437 2438 @Override 2439 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2440 boolean goingToNotificationShade) { 2441 if (goingToNotificationShade) { 2442 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2443 } 2444 2445 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2446 R.anim.lock_screen_behind_enter_wallpaper : 2447 R.anim.lock_screen_behind_enter); 2448 2449 // TODO: Use XML interpolators when we have log interpolators available in XML. 2450 final List<Animation> animations = set.getAnimations(); 2451 for (int i = animations.size() - 1; i >= 0; --i) { 2452 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2453 } 2454 2455 return set; 2456 } 2457 2458 2459 @Override 2460 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2461 if (goingToNotificationShade) { 2462 return null; 2463 } else { 2464 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2465 } 2466 } 2467 2468 private static void awakenDreams() { 2469 IDreamManager dreamManager = getDreamManager(); 2470 if (dreamManager != null) { 2471 try { 2472 dreamManager.awaken(); 2473 } catch (RemoteException e) { 2474 // fine, stay asleep then 2475 } 2476 } 2477 } 2478 2479 static IDreamManager getDreamManager() { 2480 return IDreamManager.Stub.asInterface( 2481 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2482 } 2483 2484 TelecomManager getTelecommService() { 2485 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2486 } 2487 2488 static IAudioService getAudioService() { 2489 IAudioService audioService = IAudioService.Stub.asInterface( 2490 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2491 if (audioService == null) { 2492 Log.w(TAG, "Unable to find IAudioService interface."); 2493 } 2494 return audioService; 2495 } 2496 2497 boolean keyguardOn() { 2498 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2499 } 2500 2501 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2502 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2503 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2504 }; 2505 2506 /** {@inheritDoc} */ 2507 @Override 2508 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2509 final boolean keyguardOn = keyguardOn(); 2510 final int keyCode = event.getKeyCode(); 2511 final int repeatCount = event.getRepeatCount(); 2512 final int metaState = event.getMetaState(); 2513 final int flags = event.getFlags(); 2514 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2515 final boolean canceled = event.isCanceled(); 2516 2517 if (DEBUG_INPUT) { 2518 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2519 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2520 + " canceled=" + canceled); 2521 } 2522 2523 // If we think we might have a volume down & power key chord on the way 2524 // but we're not sure, then tell the dispatcher to wait a little while and 2525 // try again later before dispatching. 2526 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2527 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2528 final long now = SystemClock.uptimeMillis(); 2529 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2530 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2531 if (now < timeoutTime) { 2532 return timeoutTime - now; 2533 } 2534 } 2535 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2536 && mScreenshotChordVolumeDownKeyConsumed) { 2537 if (!down) { 2538 mScreenshotChordVolumeDownKeyConsumed = false; 2539 } 2540 return -1; 2541 } 2542 } 2543 2544 // Cancel any pending meta actions if we see any other keys being pressed between the down 2545 // of the meta key and its corresponding up. 2546 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2547 mPendingMetaAction = false; 2548 } 2549 2550 // First we always handle the home key here, so applications 2551 // can never break it, although if keyguard is on, we do let 2552 // it handle it, because that gives us the correct 5 second 2553 // timeout. 2554 if (keyCode == KeyEvent.KEYCODE_HOME) { 2555 2556 // If we have released the home key, and didn't do anything else 2557 // while it was pressed, then it is time to go home! 2558 if (!down) { 2559 cancelPreloadRecentApps(); 2560 2561 mHomePressed = false; 2562 if (mHomeConsumed) { 2563 mHomeConsumed = false; 2564 return -1; 2565 } 2566 2567 if (canceled) { 2568 Log.i(TAG, "Ignoring HOME; event canceled."); 2569 return -1; 2570 } 2571 2572 // If an incoming call is ringing, HOME is totally disabled. 2573 // (The user is already on the InCallUI at this point, 2574 // and his ONLY options are to answer or reject the call.) 2575 TelecomManager telecomManager = getTelecommService(); 2576 if (telecomManager != null && telecomManager.isRinging()) { 2577 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2578 return -1; 2579 } 2580 2581 // Delay handling home if a double-tap is possible. 2582 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2583 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2584 mHomeDoubleTapPending = true; 2585 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2586 ViewConfiguration.getDoubleTapTimeout()); 2587 return -1; 2588 } 2589 2590 handleShortPressOnHome(); 2591 return -1; 2592 } 2593 2594 // If a system window has focus, then it doesn't make sense 2595 // right now to interact with applications. 2596 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2597 if (attrs != null) { 2598 final int type = attrs.type; 2599 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2600 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2601 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2602 // the "app" is keyguard, so give it the key 2603 return 0; 2604 } 2605 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2606 for (int i=0; i<typeCount; i++) { 2607 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2608 // don't do anything, but also don't pass it to the app 2609 return -1; 2610 } 2611 } 2612 } 2613 2614 // Remember that home is pressed and handle special actions. 2615 if (repeatCount == 0) { 2616 mHomePressed = true; 2617 if (mHomeDoubleTapPending) { 2618 mHomeDoubleTapPending = false; 2619 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2620 handleDoubleTapOnHome(); 2621 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2622 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2623 preloadRecentApps(); 2624 } 2625 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2626 if (!keyguardOn) { 2627 handleLongPressOnHome(); 2628 } 2629 } 2630 return -1; 2631 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2632 // Hijack modified menu keys for debugging features 2633 final int chordBug = KeyEvent.META_SHIFT_ON; 2634 2635 if (down && repeatCount == 0) { 2636 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2637 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2638 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2639 null, null, null, 0, null, null); 2640 return -1; 2641 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2642 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2643 Intent service = new Intent(); 2644 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2645 ContentResolver res = mContext.getContentResolver(); 2646 boolean shown = Settings.Global.getInt( 2647 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2648 if (!shown) { 2649 mContext.startService(service); 2650 } else { 2651 mContext.stopService(service); 2652 } 2653 Settings.Global.putInt( 2654 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2655 return -1; 2656 } 2657 } 2658 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2659 if (down) { 2660 if (repeatCount == 0) { 2661 mSearchKeyShortcutPending = true; 2662 mConsumeSearchKeyUp = false; 2663 } 2664 } else { 2665 mSearchKeyShortcutPending = false; 2666 if (mConsumeSearchKeyUp) { 2667 mConsumeSearchKeyUp = false; 2668 return -1; 2669 } 2670 } 2671 return 0; 2672 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2673 if (!keyguardOn) { 2674 if (down && repeatCount == 0) { 2675 preloadRecentApps(); 2676 } else if (!down) { 2677 toggleRecentApps(); 2678 } 2679 } 2680 return -1; 2681 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2682 if (down) { 2683 IStatusBarService service = getStatusBarService(); 2684 if (service != null) { 2685 try { 2686 service.expandNotificationsPanel(); 2687 } catch (RemoteException e) { 2688 // do nothing. 2689 } 2690 } 2691 } 2692 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2693 if (down) { 2694 if (repeatCount == 0) { 2695 mAssistKeyLongPressed = false; 2696 } else if (repeatCount == 1) { 2697 mAssistKeyLongPressed = true; 2698 if (!keyguardOn) { 2699 launchAssistLongPressAction(); 2700 } 2701 } 2702 } else { 2703 if (mAssistKeyLongPressed) { 2704 mAssistKeyLongPressed = false; 2705 } else { 2706 if (!keyguardOn) { 2707 launchAssistAction(); 2708 } 2709 } 2710 } 2711 return -1; 2712 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2713 if (!down) { 2714 Intent voiceIntent; 2715 if (!keyguardOn) { 2716 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2717 } else { 2718 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2719 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2720 } 2721 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2722 } 2723 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2724 if (down && repeatCount == 0) { 2725 mHandler.post(mScreenshotRunnable); 2726 } 2727 return -1; 2728 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2729 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2730 if (down) { 2731 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2732 2733 // Disable autobrightness if it's on 2734 int auto = Settings.System.getIntForUser( 2735 mContext.getContentResolver(), 2736 Settings.System.SCREEN_BRIGHTNESS_MODE, 2737 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2738 UserHandle.USER_CURRENT_OR_SELF); 2739 if (auto != 0) { 2740 Settings.System.putIntForUser(mContext.getContentResolver(), 2741 Settings.System.SCREEN_BRIGHTNESS_MODE, 2742 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2743 UserHandle.USER_CURRENT_OR_SELF); 2744 } 2745 2746 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2747 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2748 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2749 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2750 Settings.System.SCREEN_BRIGHTNESS, 2751 mPowerManager.getDefaultScreenBrightnessSetting(), 2752 UserHandle.USER_CURRENT_OR_SELF); 2753 brightness += step; 2754 // Make sure we don't go beyond the limits. 2755 brightness = Math.min(max, brightness); 2756 brightness = Math.max(min, brightness); 2757 2758 Settings.System.putIntForUser(mContext.getContentResolver(), 2759 Settings.System.SCREEN_BRIGHTNESS, brightness, 2760 UserHandle.USER_CURRENT_OR_SELF); 2761 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2762 UserHandle.CURRENT_OR_SELF); 2763 } 2764 return -1; 2765 } else if (KeyEvent.isMetaKey(keyCode)) { 2766 if (down) { 2767 mPendingMetaAction = true; 2768 } else if (mPendingMetaAction) { 2769 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2770 } 2771 return -1; 2772 } 2773 2774 // Shortcuts are invoked through Search+key, so intercept those here 2775 // Any printing key that is chorded with Search should be consumed 2776 // even if no shortcut was invoked. This prevents text from being 2777 // inadvertently inserted when using a keyboard that has built-in macro 2778 // shortcut keys (that emit Search+x) and some of them are not registered. 2779 if (mSearchKeyShortcutPending) { 2780 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2781 if (kcm.isPrintingKey(keyCode)) { 2782 mConsumeSearchKeyUp = true; 2783 mSearchKeyShortcutPending = false; 2784 if (down && repeatCount == 0 && !keyguardOn) { 2785 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2786 if (shortcutIntent != null) { 2787 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2788 try { 2789 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2790 } catch (ActivityNotFoundException ex) { 2791 Slog.w(TAG, "Dropping shortcut key combination because " 2792 + "the activity to which it is registered was not found: " 2793 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2794 } 2795 } else { 2796 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2797 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2798 } 2799 } 2800 return -1; 2801 } 2802 } 2803 2804 // Invoke shortcuts using Meta. 2805 if (down && repeatCount == 0 && !keyguardOn 2806 && (metaState & KeyEvent.META_META_ON) != 0) { 2807 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2808 if (kcm.isPrintingKey(keyCode)) { 2809 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2810 metaState & ~(KeyEvent.META_META_ON 2811 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2812 if (shortcutIntent != null) { 2813 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2814 try { 2815 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2816 } catch (ActivityNotFoundException ex) { 2817 Slog.w(TAG, "Dropping shortcut key combination because " 2818 + "the activity to which it is registered was not found: " 2819 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2820 } 2821 return -1; 2822 } 2823 } 2824 } 2825 2826 // Handle application launch keys. 2827 if (down && repeatCount == 0 && !keyguardOn) { 2828 String category = sApplicationLaunchKeyCategories.get(keyCode); 2829 if (category != null) { 2830 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2831 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2832 try { 2833 startActivityAsUser(intent, UserHandle.CURRENT); 2834 } catch (ActivityNotFoundException ex) { 2835 Slog.w(TAG, "Dropping application launch key because " 2836 + "the activity to which it is registered was not found: " 2837 + "keyCode=" + keyCode + ", category=" + category, ex); 2838 } 2839 return -1; 2840 } 2841 } 2842 2843 // Display task switcher for ALT-TAB. 2844 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2845 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2846 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2847 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2848 mRecentAppsHeldModifiers = shiftlessModifiers; 2849 showRecentApps(true); 2850 return -1; 2851 } 2852 } 2853 } else if (!down && mRecentAppsHeldModifiers != 0 2854 && (metaState & mRecentAppsHeldModifiers) == 0) { 2855 mRecentAppsHeldModifiers = 0; 2856 hideRecentApps(true, false); 2857 } 2858 2859 // Handle keyboard language switching. 2860 if (down && repeatCount == 0 2861 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2862 || (keyCode == KeyEvent.KEYCODE_SPACE 2863 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2864 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2865 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2866 return -1; 2867 } 2868 if (mLanguageSwitchKeyPressed && !down 2869 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2870 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2871 mLanguageSwitchKeyPressed = false; 2872 return -1; 2873 } 2874 2875 if (isValidGlobalKey(keyCode) 2876 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2877 return -1; 2878 } 2879 2880 // Reserve all the META modifier combos for system behavior 2881 if ((metaState & KeyEvent.META_META_ON) != 0) { 2882 return -1; 2883 } 2884 2885 // Let the application handle the key. 2886 return 0; 2887 } 2888 2889 /** {@inheritDoc} */ 2890 @Override 2891 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2892 // Note: This method is only called if the initial down was unhandled. 2893 if (DEBUG_INPUT) { 2894 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2895 + ", flags=" + event.getFlags() 2896 + ", keyCode=" + event.getKeyCode() 2897 + ", scanCode=" + event.getScanCode() 2898 + ", metaState=" + event.getMetaState() 2899 + ", repeatCount=" + event.getRepeatCount() 2900 + ", policyFlags=" + policyFlags); 2901 } 2902 2903 KeyEvent fallbackEvent = null; 2904 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2905 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2906 final int keyCode = event.getKeyCode(); 2907 final int metaState = event.getMetaState(); 2908 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2909 && event.getRepeatCount() == 0; 2910 2911 // Check for fallback actions specified by the key character map. 2912 final FallbackAction fallbackAction; 2913 if (initialDown) { 2914 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2915 } else { 2916 fallbackAction = mFallbackActions.get(keyCode); 2917 } 2918 2919 if (fallbackAction != null) { 2920 if (DEBUG_INPUT) { 2921 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2922 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2923 } 2924 2925 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2926 fallbackEvent = KeyEvent.obtain( 2927 event.getDownTime(), event.getEventTime(), 2928 event.getAction(), fallbackAction.keyCode, 2929 event.getRepeatCount(), fallbackAction.metaState, 2930 event.getDeviceId(), event.getScanCode(), 2931 flags, event.getSource(), null); 2932 2933 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2934 fallbackEvent.recycle(); 2935 fallbackEvent = null; 2936 } 2937 2938 if (initialDown) { 2939 mFallbackActions.put(keyCode, fallbackAction); 2940 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2941 mFallbackActions.remove(keyCode); 2942 fallbackAction.recycle(); 2943 } 2944 } 2945 } 2946 2947 if (DEBUG_INPUT) { 2948 if (fallbackEvent == null) { 2949 Slog.d(TAG, "No fallback."); 2950 } else { 2951 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2952 } 2953 } 2954 return fallbackEvent; 2955 } 2956 2957 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2958 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2959 if ((actions & ACTION_PASS_TO_USER) != 0) { 2960 long delayMillis = interceptKeyBeforeDispatching( 2961 win, fallbackEvent, policyFlags); 2962 if (delayMillis == 0) { 2963 return true; 2964 } 2965 } 2966 return false; 2967 } 2968 2969 private void launchAssistLongPressAction() { 2970 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2971 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2972 2973 // launch the search activity 2974 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2975 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2976 try { 2977 // TODO: This only stops the factory-installed search manager. 2978 // Need to formalize an API to handle others 2979 SearchManager searchManager = getSearchManager(); 2980 if (searchManager != null) { 2981 searchManager.stopSearch(); 2982 } 2983 startActivityAsUser(intent, UserHandle.CURRENT); 2984 } catch (ActivityNotFoundException e) { 2985 Slog.w(TAG, "No activity to handle assist long press action.", e); 2986 } 2987 } 2988 2989 private void launchAssistAction() { 2990 launchAssistAction(null); 2991 } 2992 2993 private void launchAssistAction(String hint) { 2994 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2995 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2996 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2997 if (intent != null) { 2998 if (hint != null) { 2999 intent.putExtra(hint, true); 3000 } 3001 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3002 | Intent.FLAG_ACTIVITY_SINGLE_TOP 3003 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 3004 try { 3005 startActivityAsUser(intent, UserHandle.CURRENT); 3006 } catch (ActivityNotFoundException e) { 3007 Slog.w(TAG, "No activity to handle assist action.", e); 3008 } 3009 } 3010 } 3011 3012 private void startActivityAsUser(Intent intent, UserHandle handle) { 3013 if (isUserSetupComplete()) { 3014 mContext.startActivityAsUser(intent, handle); 3015 } else { 3016 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3017 } 3018 } 3019 3020 private SearchManager getSearchManager() { 3021 if (mSearchManager == null) { 3022 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3023 } 3024 return mSearchManager; 3025 } 3026 3027 private void preloadRecentApps() { 3028 mPreloadedRecentApps = true; 3029 try { 3030 IStatusBarService statusbar = getStatusBarService(); 3031 if (statusbar != null) { 3032 statusbar.preloadRecentApps(); 3033 } 3034 } catch (RemoteException e) { 3035 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3036 // re-acquire status bar service next time it is needed. 3037 mStatusBarService = null; 3038 } 3039 } 3040 3041 private void cancelPreloadRecentApps() { 3042 if (mPreloadedRecentApps) { 3043 mPreloadedRecentApps = false; 3044 try { 3045 IStatusBarService statusbar = getStatusBarService(); 3046 if (statusbar != null) { 3047 statusbar.cancelPreloadRecentApps(); 3048 } 3049 } catch (RemoteException e) { 3050 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3051 // re-acquire status bar service next time it is needed. 3052 mStatusBarService = null; 3053 } 3054 } 3055 } 3056 3057 private void toggleRecentApps() { 3058 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3059 try { 3060 IStatusBarService statusbar = getStatusBarService(); 3061 if (statusbar != null) { 3062 statusbar.toggleRecentApps(); 3063 } 3064 } catch (RemoteException e) { 3065 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3066 // re-acquire status bar service next time it is needed. 3067 mStatusBarService = null; 3068 } 3069 } 3070 3071 @Override 3072 public void showRecentApps() { 3073 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3074 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3075 } 3076 3077 private void showRecentApps(boolean triggeredFromAltTab) { 3078 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3079 try { 3080 IStatusBarService statusbar = getStatusBarService(); 3081 if (statusbar != null) { 3082 statusbar.showRecentApps(triggeredFromAltTab); 3083 } 3084 } catch (RemoteException e) { 3085 Slog.e(TAG, "RemoteException when showing recent apps", e); 3086 // re-acquire status bar service next time it is needed. 3087 mStatusBarService = null; 3088 } 3089 } 3090 3091 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3092 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3093 try { 3094 IStatusBarService statusbar = getStatusBarService(); 3095 if (statusbar != null) { 3096 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3097 } 3098 } catch (RemoteException e) { 3099 Slog.e(TAG, "RemoteException when closing recent apps", e); 3100 // re-acquire status bar service next time it is needed. 3101 mStatusBarService = null; 3102 } 3103 } 3104 3105 void launchHomeFromHotKey() { 3106 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3107 } 3108 3109 /** 3110 * A home key -> launch home action was detected. Take the appropriate action 3111 * given the situation with the keyguard. 3112 */ 3113 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3114 if (respectKeyguard) { 3115 if (isKeyguardShowingAndNotOccluded()) { 3116 // don't launch home if keyguard showing 3117 return; 3118 } 3119 3120 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3121 // when in keyguard restricted mode, must first verify unlock 3122 // before launching home 3123 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3124 @Override 3125 public void onKeyguardExitResult(boolean success) { 3126 if (success) { 3127 try { 3128 ActivityManagerNative.getDefault().stopAppSwitches(); 3129 } catch (RemoteException e) { 3130 } 3131 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3132 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3133 } 3134 } 3135 }); 3136 return; 3137 } 3138 } 3139 3140 // no keyguard stuff to worry about, just launch home! 3141 try { 3142 ActivityManagerNative.getDefault().stopAppSwitches(); 3143 } catch (RemoteException e) { 3144 } 3145 if (mRecentsVisible) { 3146 // Hide Recents and notify it to launch Home 3147 if (awakenFromDreams) { 3148 awakenDreams(); 3149 } 3150 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3151 hideRecentApps(false, true); 3152 } else { 3153 // Otherwise, just launch Home 3154 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3155 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3156 } 3157 } 3158 3159 private final Runnable mClearHideNavigationFlag = new Runnable() { 3160 @Override 3161 public void run() { 3162 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3163 // Clear flags. 3164 mForceClearedSystemUiFlags &= 3165 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3166 } 3167 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3168 } 3169 }; 3170 3171 /** 3172 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3173 * to determine when the nav bar should be shown and prevent applications from 3174 * receiving those touches. 3175 */ 3176 final class HideNavInputEventReceiver extends InputEventReceiver { 3177 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3178 super(inputChannel, looper); 3179 } 3180 3181 @Override 3182 public void onInputEvent(InputEvent event) { 3183 boolean handled = false; 3184 try { 3185 if (event instanceof MotionEvent 3186 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3187 final MotionEvent motionEvent = (MotionEvent)event; 3188 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3189 // When the user taps down, we re-show the nav bar. 3190 boolean changed = false; 3191 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3192 // Any user activity always causes us to show the 3193 // navigation controls, if they had been hidden. 3194 // We also clear the low profile and only content 3195 // flags so that tapping on the screen will atomically 3196 // restore all currently hidden screen decorations. 3197 int newVal = mResettingSystemUiFlags | 3198 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3199 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3200 View.SYSTEM_UI_FLAG_FULLSCREEN; 3201 if (mResettingSystemUiFlags != newVal) { 3202 mResettingSystemUiFlags = newVal; 3203 changed = true; 3204 } 3205 // We don't allow the system's nav bar to be hidden 3206 // again for 1 second, to prevent applications from 3207 // spamming us and keeping it from being shown. 3208 newVal = mForceClearedSystemUiFlags | 3209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3210 if (mForceClearedSystemUiFlags != newVal) { 3211 mForceClearedSystemUiFlags = newVal; 3212 changed = true; 3213 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3214 } 3215 } 3216 if (changed) { 3217 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3218 } 3219 } 3220 } 3221 } finally { 3222 finishInputEvent(event, handled); 3223 } 3224 } 3225 } 3226 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3227 new InputEventReceiver.Factory() { 3228 @Override 3229 public InputEventReceiver createInputEventReceiver( 3230 InputChannel inputChannel, Looper looper) { 3231 return new HideNavInputEventReceiver(inputChannel, looper); 3232 } 3233 }; 3234 3235 @Override 3236 public int adjustSystemUiVisibilityLw(int visibility) { 3237 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3238 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3239 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3240 3241 // Reset any bits in mForceClearingStatusBarVisibility that 3242 // are now clear. 3243 mResettingSystemUiFlags &= visibility; 3244 // Clear any bits in the new visibility that are currently being 3245 // force cleared, before reporting it. 3246 return visibility & ~mResettingSystemUiFlags 3247 & ~mForceClearedSystemUiFlags; 3248 } 3249 3250 @Override 3251 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3252 Rect outStableInsets) { 3253 final int fl = PolicyControl.getWindowFlags(null, attrs); 3254 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3255 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3256 3257 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3258 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3259 int availRight, availBottom; 3260 if (canHideNavigationBar() && 3261 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3262 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3263 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3264 } else { 3265 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3266 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3267 } 3268 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3269 if ((fl & FLAG_FULLSCREEN) != 0) { 3270 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3271 availRight - mStableFullscreenRight, 3272 availBottom - mStableFullscreenBottom); 3273 } else { 3274 outContentInsets.set(mStableLeft, mStableTop, 3275 availRight - mStableRight, availBottom - mStableBottom); 3276 } 3277 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3278 outContentInsets.setEmpty(); 3279 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3280 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3281 outContentInsets.set(mCurLeft, mCurTop, 3282 availRight - mCurRight, availBottom - mCurBottom); 3283 } else { 3284 outContentInsets.set(mCurLeft, mCurTop, 3285 availRight - mCurRight, availBottom - mCurBottom); 3286 } 3287 3288 outStableInsets.set(mStableLeft, mStableTop, 3289 availRight - mStableRight, availBottom - mStableBottom); 3290 return; 3291 } 3292 outContentInsets.setEmpty(); 3293 outStableInsets.setEmpty(); 3294 } 3295 3296 /** {@inheritDoc} */ 3297 @Override 3298 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3299 int displayRotation) { 3300 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3301 if (isDefaultDisplay) { 3302 switch (displayRotation) { 3303 case Surface.ROTATION_90: 3304 overscanLeft = mOverscanTop; 3305 overscanTop = mOverscanRight; 3306 overscanRight = mOverscanBottom; 3307 overscanBottom = mOverscanLeft; 3308 break; 3309 case Surface.ROTATION_180: 3310 overscanLeft = mOverscanRight; 3311 overscanTop = mOverscanBottom; 3312 overscanRight = mOverscanLeft; 3313 overscanBottom = mOverscanTop; 3314 break; 3315 case Surface.ROTATION_270: 3316 overscanLeft = mOverscanBottom; 3317 overscanTop = mOverscanLeft; 3318 overscanRight = mOverscanTop; 3319 overscanBottom = mOverscanRight; 3320 break; 3321 default: 3322 overscanLeft = mOverscanLeft; 3323 overscanTop = mOverscanTop; 3324 overscanRight = mOverscanRight; 3325 overscanBottom = mOverscanBottom; 3326 break; 3327 } 3328 } else { 3329 overscanLeft = 0; 3330 overscanTop = 0; 3331 overscanRight = 0; 3332 overscanBottom = 0; 3333 } 3334 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3335 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3336 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3337 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3338 mSystemLeft = 0; 3339 mSystemTop = 0; 3340 mSystemRight = displayWidth; 3341 mSystemBottom = displayHeight; 3342 mUnrestrictedScreenLeft = overscanLeft; 3343 mUnrestrictedScreenTop = overscanTop; 3344 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3345 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3346 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3347 mRestrictedScreenTop = mUnrestrictedScreenTop; 3348 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3349 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3350 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3351 = mCurLeft = mUnrestrictedScreenLeft; 3352 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3353 = mCurTop = mUnrestrictedScreenTop; 3354 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3355 = mCurRight = displayWidth - overscanRight; 3356 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3357 = mCurBottom = displayHeight - overscanBottom; 3358 mDockLayer = 0x10000000; 3359 mStatusBarLayer = -1; 3360 3361 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3362 final Rect pf = mTmpParentFrame; 3363 final Rect df = mTmpDisplayFrame; 3364 final Rect of = mTmpOverscanFrame; 3365 final Rect vf = mTmpVisibleFrame; 3366 final Rect dcf = mTmpDecorFrame; 3367 final Rect osf = mTmpOutsetFrame; 3368 pf.left = df.left = of.left = vf.left = mDockLeft; 3369 pf.top = df.top = of.top = vf.top = mDockTop; 3370 pf.right = df.right = of.right = vf.right = mDockRight; 3371 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3372 dcf.setEmpty(); // Decor frame N/A for system bars. 3373 3374 if (isDefaultDisplay) { 3375 // For purposes of putting out fake window up to steal focus, we will 3376 // drive nav being hidden only by whether it is requested. 3377 final int sysui = mLastSystemUiFlags; 3378 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3379 boolean navTranslucent = (sysui 3380 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3381 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3382 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3383 boolean navAllowedHidden = immersive || immersiveSticky; 3384 navTranslucent &= !immersiveSticky; // transient trumps translucent 3385 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3386 if (!isKeyguardShowing) { 3387 navTranslucent &= areTranslucentBarsAllowed(); 3388 } 3389 3390 // When the navigation bar isn't visible, we put up a fake 3391 // input window to catch all touch events. This way we can 3392 // detect when the user presses anywhere to bring back the nav 3393 // bar and ensure the application doesn't see the event. 3394 if (navVisible || navAllowedHidden) { 3395 if (mInputConsumer != null) { 3396 mInputConsumer.dismiss(); 3397 mInputConsumer = null; 3398 } 3399 } else if (mInputConsumer == null) { 3400 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3401 mHideNavInputEventReceiverFactory); 3402 } 3403 3404 // For purposes of positioning and showing the nav bar, if we have 3405 // decided that it can't be hidden (because of the screen aspect ratio), 3406 // then take that into account. 3407 navVisible |= !canHideNavigationBar(); 3408 3409 boolean updateSysUiVisibility = false; 3410 if (mNavigationBar != null) { 3411 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3412 // Force the navigation bar to its appropriate place and 3413 // size. We need to do this directly, instead of relying on 3414 // it to bubble up from the nav bar, because this needs to 3415 // change atomically with screen rotations. 3416 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3417 if (mNavigationBarOnBottom) { 3418 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3419 int top = displayHeight - overscanBottom 3420 - mNavigationBarHeightForRotation[displayRotation]; 3421 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3422 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3423 if (transientNavBarShowing) { 3424 mNavigationBarController.setBarShowingLw(true); 3425 } else if (navVisible) { 3426 mNavigationBarController.setBarShowingLw(true); 3427 mDockBottom = mTmpNavigationFrame.top; 3428 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3429 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3430 } else { 3431 // We currently want to hide the navigation UI. 3432 mNavigationBarController.setBarShowingLw(false); 3433 } 3434 if (navVisible && !navTranslucent && !navAllowedHidden 3435 && !mNavigationBar.isAnimatingLw() 3436 && !mNavigationBarController.wasRecentlyTranslucent()) { 3437 // If the opaque nav bar is currently requested to be visible, 3438 // and not in the process of animating on or off, then 3439 // we can tell the app that it is covered by it. 3440 mSystemBottom = mTmpNavigationFrame.top; 3441 } 3442 } else { 3443 // Landscape screen; nav bar goes to the right. 3444 int left = displayWidth - overscanRight 3445 - mNavigationBarWidthForRotation[displayRotation]; 3446 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3447 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3448 if (transientNavBarShowing) { 3449 mNavigationBarController.setBarShowingLw(true); 3450 } else if (navVisible) { 3451 mNavigationBarController.setBarShowingLw(true); 3452 mDockRight = mTmpNavigationFrame.left; 3453 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3454 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3455 } else { 3456 // We currently want to hide the navigation UI. 3457 mNavigationBarController.setBarShowingLw(false); 3458 } 3459 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3460 && !mNavigationBarController.wasRecentlyTranslucent()) { 3461 // If the nav bar is currently requested to be visible, 3462 // and not in the process of animating on or off, then 3463 // we can tell the app that it is covered by it. 3464 mSystemRight = mTmpNavigationFrame.left; 3465 } 3466 } 3467 // Make sure the content and current rectangles are updated to 3468 // account for the restrictions from the navigation bar. 3469 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3470 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3471 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3472 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3473 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3474 // And compute the final frame. 3475 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3476 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3477 mTmpNavigationFrame, mTmpNavigationFrame); 3478 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3479 if (mNavigationBarController.checkHiddenLw()) { 3480 updateSysUiVisibility = true; 3481 } 3482 } 3483 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3484 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3485 3486 // decide where the status bar goes ahead of time 3487 if (mStatusBar != null) { 3488 // apply any navigation bar insets 3489 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3490 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3491 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3492 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3493 + mUnrestrictedScreenTop; 3494 vf.left = mStableLeft; 3495 vf.top = mStableTop; 3496 vf.right = mStableRight; 3497 vf.bottom = mStableBottom; 3498 3499 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3500 3501 // Let the status bar determine its size. 3502 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf, osf); 3503 3504 // For layout, the status bar is always at the top with our fixed height. 3505 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3506 3507 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3508 boolean statusBarTranslucent = (sysui 3509 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3510 if (!isKeyguardShowing) { 3511 statusBarTranslucent &= areTranslucentBarsAllowed(); 3512 } 3513 3514 // If the status bar is hidden, we don't want to cause 3515 // windows behind it to scroll. 3516 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3517 // Status bar may go away, so the screen area it occupies 3518 // is available to apps but just covering them when the 3519 // status bar is visible. 3520 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3521 3522 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3523 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3524 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3525 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3526 3527 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3528 String.format( 3529 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3530 mDockLeft, mDockTop, mDockRight, mDockBottom, 3531 mContentLeft, mContentTop, mContentRight, mContentBottom, 3532 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3533 } 3534 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3535 && !statusBarTransient && !statusBarTranslucent 3536 && !mStatusBarController.wasRecentlyTranslucent()) { 3537 // If the opaque status bar is currently requested to be visible, 3538 // and not in the process of animating on or off, then 3539 // we can tell the app that it is covered by it. 3540 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3541 } 3542 if (mStatusBarController.checkHiddenLw()) { 3543 updateSysUiVisibility = true; 3544 } 3545 } 3546 if (updateSysUiVisibility) { 3547 updateSystemUiVisibilityLw(); 3548 } 3549 } 3550 } 3551 3552 /** {@inheritDoc} */ 3553 @Override 3554 public int getSystemDecorLayerLw() { 3555 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3556 return mStatusBar.getSurfaceLayer(); 3557 } 3558 3559 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3560 return mNavigationBar.getSurfaceLayer(); 3561 } 3562 3563 return 0; 3564 } 3565 3566 @Override 3567 public void getContentRectLw(Rect r) { 3568 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3569 } 3570 3571 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3572 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3573 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3574 // Here's a special case: if this attached window is a panel that is 3575 // above the dock window, and the window it is attached to is below 3576 // the dock window, then the frames we computed for the window it is 3577 // attached to can not be used because the dock is effectively part 3578 // of the underlying window and the attached window is floating on top 3579 // of the whole thing. So, we ignore the attached window and explicitly 3580 // compute the frames that would be appropriate without the dock. 3581 df.left = of.left = cf.left = vf.left = mDockLeft; 3582 df.top = of.top = cf.top = vf.top = mDockTop; 3583 df.right = of.right = cf.right = vf.right = mDockRight; 3584 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3585 } else { 3586 // The effective display frame of the attached window depends on 3587 // whether it is taking care of insetting its content. If not, 3588 // we need to use the parent's content frame so that the entire 3589 // window is positioned within that content. Otherwise we can use 3590 // the overscan frame and let the attached window take care of 3591 // positioning its content appropriately. 3592 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3593 // Set the content frame of the attached window to the parent's decor frame 3594 // (same as content frame when IME isn't present) if specifically requested by 3595 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3596 // Otherwise, use the overscan frame. 3597 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3598 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3599 } else { 3600 // If the window is resizing, then we want to base the content 3601 // frame on our attached content frame to resize... however, 3602 // things can be tricky if the attached window is NOT in resize 3603 // mode, in which case its content frame will be larger. 3604 // Ungh. So to deal with that, make sure the content frame 3605 // we end up using is not covering the IM dock. 3606 cf.set(attached.getContentFrameLw()); 3607 if (attached.isVoiceInteraction()) { 3608 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3609 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3610 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3611 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3612 } else if (attached.getSurfaceLayer() < mDockLayer) { 3613 if (cf.left < mContentLeft) cf.left = mContentLeft; 3614 if (cf.top < mContentTop) cf.top = mContentTop; 3615 if (cf.right > mContentRight) cf.right = mContentRight; 3616 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3617 } 3618 } 3619 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3620 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3621 vf.set(attached.getVisibleFrameLw()); 3622 } 3623 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3624 // window should be positioned relative to its parent or the entire 3625 // screen. 3626 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3627 ? attached.getFrameLw() : df); 3628 } 3629 3630 private void applyStableConstraints(int sysui, int fl, Rect r) { 3631 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3632 // If app is requesting a stable layout, don't let the 3633 // content insets go below the stable values. 3634 if ((fl & FLAG_FULLSCREEN) != 0) { 3635 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3636 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3637 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3638 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3639 } else { 3640 if (r.left < mStableLeft) r.left = mStableLeft; 3641 if (r.top < mStableTop) r.top = mStableTop; 3642 if (r.right > mStableRight) r.right = mStableRight; 3643 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3644 } 3645 } 3646 } 3647 3648 /** {@inheritDoc} */ 3649 @Override 3650 public void layoutWindowLw(WindowState win, WindowState attached) { 3651 // we've already done the status bar 3652 final WindowManager.LayoutParams attrs = win.getAttrs(); 3653 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3654 win == mNavigationBar) { 3655 return; 3656 } 3657 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3658 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3659 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3660 if (needsToOffsetInputMethodTarget) { 3661 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3662 offsetInputMethodWindowLw(mLastInputMethodWindow); 3663 } 3664 3665 final int fl = PolicyControl.getWindowFlags(win, attrs); 3666 final int sim = attrs.softInputMode; 3667 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3668 3669 final Rect pf = mTmpParentFrame; 3670 final Rect df = mTmpDisplayFrame; 3671 final Rect of = mTmpOverscanFrame; 3672 final Rect cf = mTmpContentFrame; 3673 final Rect vf = mTmpVisibleFrame; 3674 final Rect dcf = mTmpDecorFrame; 3675 final Rect sf = mTmpStableFrame; 3676 final Rect osf = mTmpOutsetFrame; 3677 dcf.setEmpty(); 3678 3679 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3680 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3681 3682 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3683 3684 if (isDefaultDisplay) { 3685 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3686 } else { 3687 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3688 } 3689 osf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3690 3691 if (!isDefaultDisplay) { 3692 if (attached != null) { 3693 // If this window is attached to another, our display 3694 // frame is the same as the one we are attached to. 3695 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3696 } else { 3697 // Give the window full screen. 3698 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3699 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3700 pf.right = df.right = of.right = cf.right 3701 = mOverscanScreenLeft + mOverscanScreenWidth; 3702 pf.bottom = df.bottom = of.bottom = cf.bottom 3703 = mOverscanScreenTop + mOverscanScreenHeight; 3704 } 3705 } else if (attrs.type == TYPE_INPUT_METHOD) { 3706 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3707 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3708 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3709 // IM dock windows layout below the nav bar... 3710 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3711 // ...with content insets above the nav bar 3712 cf.bottom = vf.bottom = mStableBottom; 3713 // IM dock windows always go to the bottom of the screen. 3714 attrs.gravity = Gravity.BOTTOM; 3715 mDockLayer = win.getSurfaceLayer(); 3716 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3717 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3718 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3719 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3720 + mUnrestrictedScreenWidth; 3721 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3722 + mUnrestrictedScreenHeight; 3723 cf.bottom = vf.bottom = mStableBottom; 3724 cf.top = vf.top = mStableTop; 3725 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3726 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3727 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3728 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3729 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3730 cf.left = vf.left = mStableLeft; 3731 cf.top = vf.top = mStableTop; 3732 cf.right = vf.right = mStableRight; 3733 vf.bottom = mStableBottom; 3734 cf.bottom = mContentBottom; 3735 } else { 3736 3737 // Default policy decor for the default display 3738 dcf.left = mSystemLeft; 3739 dcf.top = mSystemTop; 3740 dcf.right = mSystemRight; 3741 dcf.bottom = mSystemBottom; 3742 final boolean inheritTranslucentDecor = (attrs.privateFlags 3743 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3744 final boolean isAppWindow = 3745 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3746 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3747 final boolean topAtRest = 3748 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3749 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3750 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3751 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3752 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3753 && (fl & WindowManager.LayoutParams. 3754 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3755 // Ensure policy decor includes status bar 3756 dcf.top = mStableTop; 3757 } 3758 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3759 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3760 && (fl & WindowManager.LayoutParams. 3761 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3762 // Ensure policy decor includes navigation bar 3763 dcf.bottom = mStableBottom; 3764 dcf.right = mStableRight; 3765 } 3766 } 3767 3768 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3769 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3770 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3771 + "): IN_SCREEN, INSET_DECOR"); 3772 // This is the case for a normal activity window: we want it 3773 // to cover all of the screen space, and it can take care of 3774 // moving its contents to account for screen decorations that 3775 // intrude into that space. 3776 if (attached != null) { 3777 // If this window is attached to another, our display 3778 // frame is the same as the one we are attached to. 3779 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3780 } else { 3781 if (attrs.type == TYPE_STATUS_BAR_PANEL 3782 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3783 // Status bar panels are the only windows who can go on top of 3784 // the status bar. They are protected by the STATUS_BAR_SERVICE 3785 // permission, so they have the same privileges as the status 3786 // bar itself. 3787 // 3788 // However, they should still dodge the navigation bar if it exists. 3789 3790 pf.left = df.left = of.left = hasNavBar 3791 ? mDockLeft : mUnrestrictedScreenLeft; 3792 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3793 pf.right = df.right = of.right = hasNavBar 3794 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3795 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3796 pf.bottom = df.bottom = of.bottom = hasNavBar 3797 ? mRestrictedScreenTop+mRestrictedScreenHeight 3798 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3799 3800 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3801 "Laying out status bar window: (%d,%d - %d,%d)", 3802 pf.left, pf.top, pf.right, pf.bottom)); 3803 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3804 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3805 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3806 // Asking to layout into the overscan region, so give it that pure 3807 // unrestricted area. 3808 pf.left = df.left = of.left = mOverscanScreenLeft; 3809 pf.top = df.top = of.top = mOverscanScreenTop; 3810 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3811 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3812 + mOverscanScreenHeight; 3813 } else if (canHideNavigationBar() 3814 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3815 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3816 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3817 // Asking for layout as if the nav bar is hidden, lets the 3818 // application extend into the unrestricted overscan screen area. We 3819 // only do this for application windows to ensure no window that 3820 // can be above the nav bar can do this. 3821 pf.left = df.left = mOverscanScreenLeft; 3822 pf.top = df.top = mOverscanScreenTop; 3823 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3824 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3825 // We need to tell the app about where the frame inside the overscan 3826 // is, so it can inset its content by that amount -- it didn't ask 3827 // to actually extend itself into the overscan region. 3828 of.left = mUnrestrictedScreenLeft; 3829 of.top = mUnrestrictedScreenTop; 3830 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3831 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3832 } else { 3833 pf.left = df.left = mRestrictedOverscanScreenLeft; 3834 pf.top = df.top = mRestrictedOverscanScreenTop; 3835 pf.right = df.right = mRestrictedOverscanScreenLeft 3836 + mRestrictedOverscanScreenWidth; 3837 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3838 + mRestrictedOverscanScreenHeight; 3839 // We need to tell the app about where the frame inside the overscan 3840 // is, so it can inset its content by that amount -- it didn't ask 3841 // to actually extend itself into the overscan region. 3842 of.left = mUnrestrictedScreenLeft; 3843 of.top = mUnrestrictedScreenTop; 3844 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3845 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3846 } 3847 3848 if ((fl & FLAG_FULLSCREEN) == 0) { 3849 if (win.isVoiceInteraction()) { 3850 cf.left = mVoiceContentLeft; 3851 cf.top = mVoiceContentTop; 3852 cf.right = mVoiceContentRight; 3853 cf.bottom = mVoiceContentBottom; 3854 } else { 3855 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3856 cf.left = mDockLeft; 3857 cf.top = mDockTop; 3858 cf.right = mDockRight; 3859 cf.bottom = mDockBottom; 3860 } else { 3861 cf.left = mContentLeft; 3862 cf.top = mContentTop; 3863 cf.right = mContentRight; 3864 cf.bottom = mContentBottom; 3865 } 3866 } 3867 } else { 3868 // Full screen windows are always given a layout that is as if the 3869 // status bar and other transient decors are gone. This is to avoid 3870 // bad states when moving from a window that is not hding the 3871 // status bar to one that is. 3872 cf.left = mRestrictedScreenLeft; 3873 cf.top = mRestrictedScreenTop; 3874 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3875 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3876 } 3877 applyStableConstraints(sysUiFl, fl, cf); 3878 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3879 vf.left = mCurLeft; 3880 vf.top = mCurTop; 3881 vf.right = mCurRight; 3882 vf.bottom = mCurBottom; 3883 } else { 3884 vf.set(cf); 3885 } 3886 } 3887 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3888 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3889 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3890 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3891 "): IN_SCREEN"); 3892 // A window that has requested to fill the entire screen just 3893 // gets everything, period. 3894 if (attrs.type == TYPE_STATUS_BAR_PANEL 3895 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3896 pf.left = df.left = of.left = cf.left = hasNavBar 3897 ? mDockLeft : mUnrestrictedScreenLeft; 3898 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3899 pf.right = df.right = of.right = cf.right = hasNavBar 3900 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3901 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3902 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3903 ? mRestrictedScreenTop+mRestrictedScreenHeight 3904 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3905 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3906 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3907 pf.left, pf.top, pf.right, pf.bottom)); 3908 } else if (attrs.type == TYPE_NAVIGATION_BAR 3909 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3910 // The navigation bar has Real Ultimate Power. 3911 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3912 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3913 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3914 + mUnrestrictedScreenWidth; 3915 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3916 + mUnrestrictedScreenHeight; 3917 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3918 "Laying out navigation bar window: (%d,%d - %d,%d)", 3919 pf.left, pf.top, pf.right, pf.bottom)); 3920 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3921 || attrs.type == TYPE_BOOT_PROGRESS) 3922 && ((fl & FLAG_FULLSCREEN) != 0)) { 3923 // Fullscreen secure system overlays get what they ask for. 3924 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3925 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3926 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3927 + mOverscanScreenWidth; 3928 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3929 + mOverscanScreenHeight; 3930 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3931 // Boot progress screen always covers entire display. 3932 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3933 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3934 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3935 + mOverscanScreenWidth; 3936 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3937 + mOverscanScreenHeight; 3938 } else if (attrs.type == TYPE_WALLPAPER) { 3939 // The wallpaper also has Real Ultimate Power, but we want to tell 3940 // it about the overscan area. 3941 pf.left = df.left = mOverscanScreenLeft; 3942 pf.top = df.top = mOverscanScreenTop; 3943 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3944 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3945 of.left = cf.left = mUnrestrictedScreenLeft; 3946 of.top = cf.top = mUnrestrictedScreenTop; 3947 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3948 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3949 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3950 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3951 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3952 // Asking to layout into the overscan region, so give it that pure 3953 // unrestricted area. 3954 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3955 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3956 pf.right = df.right = of.right = cf.right 3957 = mOverscanScreenLeft + mOverscanScreenWidth; 3958 pf.bottom = df.bottom = of.bottom = cf.bottom 3959 = mOverscanScreenTop + mOverscanScreenHeight; 3960 } else if (canHideNavigationBar() 3961 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3962 && (attrs.type == TYPE_STATUS_BAR 3963 || attrs.type == TYPE_TOAST 3964 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3965 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3966 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3967 // Asking for layout as if the nav bar is hidden, lets the 3968 // application extend into the unrestricted screen area. We 3969 // only do this for application windows (or toasts) to ensure no window that 3970 // can be above the nav bar can do this. 3971 // XXX This assumes that an app asking for this will also 3972 // ask for layout in only content. We can't currently figure out 3973 // what the screen would be if only laying out to hide the nav bar. 3974 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3975 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3976 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3977 + mUnrestrictedScreenWidth; 3978 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3979 + mUnrestrictedScreenHeight; 3980 } else { 3981 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3982 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3983 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3984 + mRestrictedScreenWidth; 3985 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3986 + mRestrictedScreenHeight; 3987 } 3988 3989 applyStableConstraints(sysUiFl, fl, cf); 3990 3991 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3992 vf.left = mCurLeft; 3993 vf.top = mCurTop; 3994 vf.right = mCurRight; 3995 vf.bottom = mCurBottom; 3996 } else { 3997 vf.set(cf); 3998 } 3999 } else if (attached != null) { 4000 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4001 "): attached to " + attached); 4002 // A child window should be placed inside of the same visible 4003 // frame that its parent had. 4004 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4005 } else { 4006 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4007 "): normal window"); 4008 // Otherwise, a normal window must be placed inside the content 4009 // of all screen decorations. 4010 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4011 // Status bar panels are the only windows who can go on top of 4012 // the status bar. They are protected by the STATUS_BAR_SERVICE 4013 // permission, so they have the same privileges as the status 4014 // bar itself. 4015 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4016 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4017 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4018 + mRestrictedScreenWidth; 4019 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4020 + mRestrictedScreenHeight; 4021 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4022 || attrs.type == TYPE_VOLUME_OVERLAY) { 4023 // These dialogs are stable to interim decor changes. 4024 pf.left = df.left = of.left = cf.left = mStableLeft; 4025 pf.top = df.top = of.top = cf.top = mStableTop; 4026 pf.right = df.right = of.right = cf.right = mStableRight; 4027 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4028 } else { 4029 pf.left = mContentLeft; 4030 pf.top = mContentTop; 4031 pf.right = mContentRight; 4032 pf.bottom = mContentBottom; 4033 if (win.isVoiceInteraction()) { 4034 df.left = of.left = cf.left = mVoiceContentLeft; 4035 df.top = of.top = cf.top = mVoiceContentTop; 4036 df.right = of.right = cf.right = mVoiceContentRight; 4037 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4038 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4039 df.left = of.left = cf.left = mDockLeft; 4040 df.top = of.top = cf.top = mDockTop; 4041 df.right = of.right = cf.right = mDockRight; 4042 df.bottom = of.bottom = cf.bottom = mDockBottom; 4043 } else { 4044 df.left = of.left = cf.left = mContentLeft; 4045 df.top = of.top = cf.top = mContentTop; 4046 df.right = of.right = cf.right = mContentRight; 4047 df.bottom = of.bottom = cf.bottom = mContentBottom; 4048 } 4049 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4050 vf.left = mCurLeft; 4051 vf.top = mCurTop; 4052 vf.right = mCurRight; 4053 vf.bottom = mCurBottom; 4054 } else { 4055 vf.set(cf); 4056 } 4057 } 4058 } 4059 } 4060 4061 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4062 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4063 df.left = df.top = -10000; 4064 df.right = df.bottom = 10000; 4065 if (attrs.type != TYPE_WALLPAPER) { 4066 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4067 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4068 } 4069 } 4070 4071 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4072 // need to provide information to the clients that want to pretend that you can draw there. 4073 if (isDefaultDisplay) { 4074 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4075 if (outset > 0) { 4076 int rotation = Surface.ROTATION_0; 4077 try { 4078 rotation = mWindowManager.getRotation(); 4079 } catch (RemoteException e) { 4080 } 4081 if (rotation == Surface.ROTATION_0) { 4082 osf.bottom += outset; 4083 } else if (rotation == Surface.ROTATION_90) { 4084 osf.right += outset; 4085 } else if (rotation == Surface.ROTATION_180) { 4086 osf.top -= outset; 4087 } else if (rotation == Surface.ROTATION_270) { 4088 osf.left -= outset; 4089 } 4090 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4091 + " with rotation " + rotation + ", result: " + osf); 4092 } 4093 } 4094 4095 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4096 + ": sim=#" + Integer.toHexString(sim) 4097 + " attach=" + attached + " type=" + attrs.type 4098 + String.format(" flags=0x%08x", fl) 4099 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4100 + " of=" + of.toShortString() 4101 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4102 + " dcf=" + dcf.toShortString() 4103 + " sf=" + sf.toShortString() 4104 + " osf=" + osf.toShortString()); 4105 4106 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4107 4108 // Dock windows carve out the bottom of the screen, so normal windows 4109 // can't appear underneath them. 4110 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4111 && !win.getGivenInsetsPendingLw()) { 4112 setLastInputMethodWindowLw(null, null); 4113 offsetInputMethodWindowLw(win); 4114 } 4115 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4116 && !win.getGivenInsetsPendingLw()) { 4117 offsetVoiceInputWindowLw(win); 4118 } 4119 } 4120 4121 private void offsetInputMethodWindowLw(WindowState win) { 4122 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4123 top += win.getGivenContentInsetsLw().top; 4124 if (mContentBottom > top) { 4125 mContentBottom = top; 4126 } 4127 if (mVoiceContentBottom > top) { 4128 mVoiceContentBottom = top; 4129 } 4130 top = win.getVisibleFrameLw().top; 4131 top += win.getGivenVisibleInsetsLw().top; 4132 if (mCurBottom > top) { 4133 mCurBottom = top; 4134 } 4135 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4136 + mDockBottom + " mContentBottom=" 4137 + mContentBottom + " mCurBottom=" + mCurBottom); 4138 } 4139 4140 private void offsetVoiceInputWindowLw(WindowState win) { 4141 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4142 top += win.getGivenContentInsetsLw().top; 4143 if (mVoiceContentBottom > top) { 4144 mVoiceContentBottom = top; 4145 } 4146 } 4147 4148 /** {@inheritDoc} */ 4149 @Override 4150 public void finishLayoutLw() { 4151 return; 4152 } 4153 4154 /** {@inheritDoc} */ 4155 @Override 4156 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4157 mTopFullscreenOpaqueWindowState = null; 4158 mTopFullscreenOpaqueOrDimmingWindowState = null; 4159 mAppsToBeHidden.clear(); 4160 mAppsThatDismissKeyguard.clear(); 4161 mForceStatusBar = false; 4162 mForceStatusBarFromKeyguard = false; 4163 mForceStatusBarTransparent = false; 4164 mForcingShowNavBar = false; 4165 mForcingShowNavBarLayer = -1; 4166 4167 mHideLockScreen = false; 4168 mAllowLockscreenWhenOn = false; 4169 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4170 mShowingLockscreen = false; 4171 mShowingDream = false; 4172 mWinShowWhenLocked = null; 4173 mKeyguardSecure = isKeyguardSecure(); 4174 mKeyguardSecureIncludingHidden = mKeyguardSecure 4175 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4176 } 4177 4178 /** {@inheritDoc} */ 4179 @Override 4180 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4181 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4182 + win.isVisibleOrBehindKeyguardLw()); 4183 final int fl = PolicyControl.getWindowFlags(win, attrs); 4184 if (mTopFullscreenOpaqueWindowState == null 4185 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4186 mForcingShowNavBar = true; 4187 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4188 } 4189 if (attrs.type == TYPE_STATUS_BAR) { 4190 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4191 mForceStatusBarFromKeyguard = true; 4192 } 4193 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4194 mForceStatusBarTransparent = true; 4195 } 4196 } 4197 4198 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4199 && attrs.type < FIRST_SYSTEM_WINDOW; 4200 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4201 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4202 4203 if (mTopFullscreenOpaqueWindowState == null && 4204 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4205 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4206 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4207 mForceStatusBarFromKeyguard = true; 4208 } else { 4209 mForceStatusBar = true; 4210 } 4211 } 4212 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4213 mShowingLockscreen = true; 4214 } 4215 if (attrs.type == TYPE_DREAM) { 4216 // If the lockscreen was showing when the dream started then wait 4217 // for the dream to draw before hiding the lockscreen. 4218 if (!mDreamingLockscreen 4219 || (win.isVisibleLw() && win.hasDrawnLw())) { 4220 mShowingDream = true; 4221 appWindow = true; 4222 } 4223 } 4224 4225 if (appWindow) { 4226 final IApplicationToken appToken = win.getAppToken(); 4227 if (showWhenLocked) { 4228 // Remove any previous windows with the same appToken. 4229 mAppsToBeHidden.remove(appToken); 4230 mAppsThatDismissKeyguard.remove(appToken); 4231 if (mAppsToBeHidden.isEmpty()) { 4232 if (dismissKeyguard && !mKeyguardSecure) { 4233 mAppsThatDismissKeyguard.add(appToken); 4234 } else { 4235 mWinShowWhenLocked = win; 4236 mHideLockScreen = true; 4237 mForceStatusBarFromKeyguard = false; 4238 } 4239 } 4240 } else if (dismissKeyguard) { 4241 if (mKeyguardSecure) { 4242 mAppsToBeHidden.add(appToken); 4243 } else { 4244 mAppsToBeHidden.remove(appToken); 4245 } 4246 mAppsThatDismissKeyguard.add(appToken); 4247 } else { 4248 mAppsToBeHidden.add(appToken); 4249 } 4250 if (attrs.x == 0 && attrs.y == 0 4251 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4252 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4253 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4254 mTopFullscreenOpaqueWindowState = win; 4255 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4256 mTopFullscreenOpaqueOrDimmingWindowState = win; 4257 } 4258 if (!mAppsThatDismissKeyguard.isEmpty() && 4259 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4260 if (DEBUG_LAYOUT) Slog.v(TAG, 4261 "Setting mDismissKeyguard true by win " + win); 4262 mDismissKeyguard = mWinDismissingKeyguard == win ? 4263 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4264 mWinDismissingKeyguard = win; 4265 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4266 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4267 if (DEBUG_LAYOUT) Slog.v(TAG, 4268 "Setting mHideLockScreen to true by win " + win); 4269 mHideLockScreen = true; 4270 mForceStatusBarFromKeyguard = false; 4271 } 4272 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4273 mAllowLockscreenWhenOn = true; 4274 } 4275 } 4276 4277 if (mWinShowWhenLocked != null && 4278 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4279 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4280 win.hideLw(false); 4281 } 4282 } 4283 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4284 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4285 // that is being hidden in an animation - keep the 4286 // keyguard hidden until the new window shows up and 4287 // we know whether to show the keyguard or not. 4288 if (win.isAnimatingLw() && appWindow && showWhenLocked) { 4289 mHideLockScreen = true; 4290 mWinShowWhenLocked = win; 4291 } 4292 } 4293 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4294 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4295 && win.isDimming()) { 4296 mTopFullscreenOpaqueOrDimmingWindowState = win; 4297 } 4298 } 4299 4300 /** {@inheritDoc} */ 4301 @Override 4302 public int finishPostLayoutPolicyLw() { 4303 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4304 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4305 && isKeyguardLocked()) { 4306 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4307 // fullscreen window. 4308 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4309 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4310 mTopFullscreenOpaqueWindowState.hideLw(false); 4311 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4312 } 4313 4314 int changes = 0; 4315 boolean topIsFullscreen = false; 4316 4317 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4318 ? mTopFullscreenOpaqueWindowState.getAttrs() 4319 : null; 4320 4321 // If we are not currently showing a dream then remember the current 4322 // lockscreen state. We will use this to determine whether the dream 4323 // started while the lockscreen was showing and remember this state 4324 // while the dream is showing. 4325 if (!mShowingDream) { 4326 mDreamingLockscreen = mShowingLockscreen; 4327 if (mDreamingSleepTokenNeeded) { 4328 mDreamingSleepTokenNeeded = false; 4329 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4330 } 4331 } else { 4332 if (!mDreamingSleepTokenNeeded) { 4333 mDreamingSleepTokenNeeded = true; 4334 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4335 } 4336 } 4337 4338 if (mStatusBar != null) { 4339 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4340 + " forcefkg=" + mForceStatusBarFromKeyguard 4341 + " top=" + mTopFullscreenOpaqueWindowState); 4342 boolean shouldBeTransparent = mForceStatusBarTransparent 4343 && !mForceStatusBar 4344 && !mForceStatusBarFromKeyguard; 4345 if (!shouldBeTransparent) { 4346 mStatusBarController.setShowTransparent(false /* transparent */); 4347 } else if (!mStatusBar.isVisibleLw()) { 4348 mStatusBarController.setShowTransparent(true /* transparent */); 4349 } 4350 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4351 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4352 if (mStatusBarController.setBarShowingLw(true)) { 4353 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4354 } 4355 // Maintain fullscreen layout until incoming animation is complete. 4356 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4357 // Transient status bar on the lockscreen is not allowed 4358 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4359 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4360 mLastSystemUiFlags, mLastSystemUiFlags); 4361 } 4362 } else if (mTopFullscreenOpaqueWindowState != null) { 4363 final int fl = PolicyControl.getWindowFlags(null, lp); 4364 if (localLOGV) { 4365 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4366 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4367 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4368 + " lp.flags=0x" + Integer.toHexString(fl)); 4369 } 4370 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4371 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4372 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4373 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4374 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4375 // case though. 4376 if (mStatusBarController.isTransientShowing()) { 4377 if (mStatusBarController.setBarShowingLw(true)) { 4378 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4379 } 4380 } else if (topIsFullscreen) { 4381 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4382 if (mStatusBarController.setBarShowingLw(false)) { 4383 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4384 } else { 4385 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4386 } 4387 } else { 4388 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4389 if (mStatusBarController.setBarShowingLw(true)) { 4390 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4391 } 4392 } 4393 } 4394 } 4395 4396 if (mTopIsFullscreen != topIsFullscreen) { 4397 if (!topIsFullscreen) { 4398 // Force another layout when status bar becomes fully shown. 4399 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4400 } 4401 mTopIsFullscreen = topIsFullscreen; 4402 } 4403 4404 // Hide the key guard if a visible window explicitly specifies that it wants to be 4405 // displayed when the screen is locked. 4406 if (mKeyguardDelegate != null && mStatusBar != null) { 4407 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4408 + mHideLockScreen); 4409 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4410 mKeyguardHidden = true; 4411 if (setKeyguardOccludedLw(true)) { 4412 changes |= FINISH_LAYOUT_REDO_LAYOUT 4413 | FINISH_LAYOUT_REDO_CONFIG 4414 | FINISH_LAYOUT_REDO_WALLPAPER; 4415 } 4416 if (mKeyguardDelegate.isShowing()) { 4417 mHandler.post(new Runnable() { 4418 @Override 4419 public void run() { 4420 mKeyguardDelegate.keyguardDone(false, false); 4421 } 4422 }); 4423 } 4424 } else if (mHideLockScreen) { 4425 mKeyguardHidden = true; 4426 mWinDismissingKeyguard = null; 4427 if (setKeyguardOccludedLw(true)) { 4428 changes |= FINISH_LAYOUT_REDO_LAYOUT 4429 | FINISH_LAYOUT_REDO_CONFIG 4430 | FINISH_LAYOUT_REDO_WALLPAPER; 4431 } 4432 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4433 mKeyguardHidden = false; 4434 if (setKeyguardOccludedLw(false)) { 4435 changes |= FINISH_LAYOUT_REDO_LAYOUT 4436 | FINISH_LAYOUT_REDO_CONFIG 4437 | FINISH_LAYOUT_REDO_WALLPAPER; 4438 } 4439 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4440 // Only launch the next keyguard unlock window once per window. 4441 mHandler.post(new Runnable() { 4442 @Override 4443 public void run() { 4444 mKeyguardDelegate.dismiss(); 4445 } 4446 }); 4447 } 4448 } else { 4449 mWinDismissingKeyguard = null; 4450 mKeyguardHidden = false; 4451 if (setKeyguardOccludedLw(false)) { 4452 changes |= FINISH_LAYOUT_REDO_LAYOUT 4453 | FINISH_LAYOUT_REDO_CONFIG 4454 | FINISH_LAYOUT_REDO_WALLPAPER; 4455 } 4456 } 4457 } 4458 4459 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4460 // If the navigation bar has been hidden or shown, we need to do another 4461 // layout pass to update that window. 4462 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4463 } 4464 4465 // update since mAllowLockscreenWhenOn might have changed 4466 updateLockScreenTimeout(); 4467 return changes; 4468 } 4469 4470 /** 4471 * Updates the occluded state of the Keyguard. 4472 * 4473 * @return Whether the flags have changed and we have to redo the layout. 4474 */ 4475 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4476 boolean wasOccluded = mKeyguardOccluded; 4477 boolean showing = mKeyguardDelegate.isShowing(); 4478 if (wasOccluded && !isOccluded && showing) { 4479 mKeyguardOccluded = false; 4480 mKeyguardDelegate.setOccluded(false); 4481 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4482 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4483 return true; 4484 } else if (!wasOccluded && isOccluded && showing) { 4485 mKeyguardOccluded = true; 4486 mKeyguardDelegate.setOccluded(true); 4487 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4488 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4489 return true; 4490 } else { 4491 return false; 4492 } 4493 } 4494 4495 private boolean isStatusBarKeyguard() { 4496 return mStatusBar != null 4497 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4498 } 4499 4500 @Override 4501 public boolean allowAppAnimationsLw() { 4502 if (isStatusBarKeyguard() || mShowingDream) { 4503 // If keyguard or dreams is currently visible, no reason to animate behind it. 4504 return false; 4505 } 4506 return true; 4507 } 4508 4509 @Override 4510 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4511 mFocusedWindow = newFocus; 4512 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4513 // If the navigation bar has been hidden or shown, we need to do another 4514 // layout pass to update that window. 4515 return FINISH_LAYOUT_REDO_LAYOUT; 4516 } 4517 return 0; 4518 } 4519 4520 /** {@inheritDoc} */ 4521 @Override 4522 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4523 // lid changed state 4524 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4525 if (newLidState == mLidState) { 4526 return; 4527 } 4528 4529 mLidState = newLidState; 4530 applyLidSwitchState(); 4531 updateRotation(true); 4532 4533 if (lidOpen) { 4534 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4535 } else if (!mLidControlsSleep) { 4536 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4537 } 4538 } 4539 4540 @Override 4541 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4542 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4543 if (mCameraLensCoverState == lensCoverState) { 4544 return; 4545 } 4546 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4547 lensCoverState == CAMERA_LENS_UNCOVERED) { 4548 Intent intent; 4549 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4550 mKeyguardDelegate.isShowing(); 4551 if (keyguardActive) { 4552 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4553 } else { 4554 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4555 } 4556 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4557 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4558 } 4559 mCameraLensCoverState = lensCoverState; 4560 } 4561 4562 void setHdmiPlugged(boolean plugged) { 4563 if (mHdmiPlugged != plugged) { 4564 mHdmiPlugged = plugged; 4565 updateRotation(true, true); 4566 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4567 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4568 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4569 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4570 } 4571 } 4572 4573 void initializeHdmiState() { 4574 boolean plugged = false; 4575 // watch for HDMI plug messages if the hdmi switch exists 4576 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4577 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4578 4579 final String filename = "/sys/class/switch/hdmi/state"; 4580 FileReader reader = null; 4581 try { 4582 reader = new FileReader(filename); 4583 char[] buf = new char[15]; 4584 int n = reader.read(buf); 4585 if (n > 1) { 4586 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4587 } 4588 } catch (IOException ex) { 4589 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4590 } catch (NumberFormatException ex) { 4591 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4592 } finally { 4593 if (reader != null) { 4594 try { 4595 reader.close(); 4596 } catch (IOException ex) { 4597 } 4598 } 4599 } 4600 } 4601 // This dance forces the code in setHdmiPlugged to run. 4602 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4603 mHdmiPlugged = !plugged; 4604 setHdmiPlugged(!mHdmiPlugged); 4605 } 4606 4607 final Object mScreenshotLock = new Object(); 4608 ServiceConnection mScreenshotConnection = null; 4609 4610 final Runnable mScreenshotTimeout = new Runnable() { 4611 @Override public void run() { 4612 synchronized (mScreenshotLock) { 4613 if (mScreenshotConnection != null) { 4614 mContext.unbindService(mScreenshotConnection); 4615 mScreenshotConnection = null; 4616 } 4617 } 4618 } 4619 }; 4620 4621 // Assume this is called from the Handler thread. 4622 private void takeScreenshot() { 4623 synchronized (mScreenshotLock) { 4624 if (mScreenshotConnection != null) { 4625 return; 4626 } 4627 ComponentName cn = new ComponentName("com.android.systemui", 4628 "com.android.systemui.screenshot.TakeScreenshotService"); 4629 Intent intent = new Intent(); 4630 intent.setComponent(cn); 4631 ServiceConnection conn = new ServiceConnection() { 4632 @Override 4633 public void onServiceConnected(ComponentName name, IBinder service) { 4634 synchronized (mScreenshotLock) { 4635 if (mScreenshotConnection != this) { 4636 return; 4637 } 4638 Messenger messenger = new Messenger(service); 4639 Message msg = Message.obtain(null, 1); 4640 final ServiceConnection myConn = this; 4641 Handler h = new Handler(mHandler.getLooper()) { 4642 @Override 4643 public void handleMessage(Message msg) { 4644 synchronized (mScreenshotLock) { 4645 if (mScreenshotConnection == myConn) { 4646 mContext.unbindService(mScreenshotConnection); 4647 mScreenshotConnection = null; 4648 mHandler.removeCallbacks(mScreenshotTimeout); 4649 } 4650 } 4651 } 4652 }; 4653 msg.replyTo = new Messenger(h); 4654 msg.arg1 = msg.arg2 = 0; 4655 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4656 msg.arg1 = 1; 4657 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4658 msg.arg2 = 1; 4659 try { 4660 messenger.send(msg); 4661 } catch (RemoteException e) { 4662 } 4663 } 4664 } 4665 @Override 4666 public void onServiceDisconnected(ComponentName name) {} 4667 }; 4668 if (mContext.bindServiceAsUser( 4669 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4670 mScreenshotConnection = conn; 4671 mHandler.postDelayed(mScreenshotTimeout, 10000); 4672 } 4673 } 4674 } 4675 4676 /** {@inheritDoc} */ 4677 @Override 4678 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4679 if (!mSystemBooted) { 4680 // If we have not yet booted, don't let key events do anything. 4681 return 0; 4682 } 4683 4684 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4685 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4686 final boolean canceled = event.isCanceled(); 4687 final int keyCode = event.getKeyCode(); 4688 4689 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4690 4691 // If screen is off then we treat the case where the keyguard is open but hidden 4692 // the same as if it were open and in front. 4693 // This will prevent any keys other than the power button from waking the screen 4694 // when the keyguard is hidden by another activity. 4695 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4696 (interactive ? 4697 isKeyguardShowingAndNotOccluded() : 4698 mKeyguardDelegate.isShowing())); 4699 4700 if (DEBUG_INPUT) { 4701 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4702 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4703 + " policyFlags=" + Integer.toHexString(policyFlags)); 4704 } 4705 4706 // Basic policy based on interactive state. 4707 int result; 4708 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4709 || event.isWakeKey(); 4710 if (interactive || (isInjected && !isWakeKey)) { 4711 // When the device is interactive or the key is injected pass the 4712 // key to the application. 4713 result = ACTION_PASS_TO_USER; 4714 isWakeKey = false; 4715 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4716 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4717 // to the application but preserve its wake key status to make sure we still move 4718 // from dozing to fully interactive if we would normally go from off to fully 4719 // interactive. 4720 result = ACTION_PASS_TO_USER; 4721 } else { 4722 // When the screen is off and the key is not injected, determine whether 4723 // to wake the device but don't pass the key to the application. 4724 result = 0; 4725 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4726 isWakeKey = false; 4727 } 4728 } 4729 4730 // If the key would be handled globally, just return the result, don't worry about special 4731 // key processing. 4732 if (isValidGlobalKey(keyCode) 4733 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4734 if (isWakeKey) { 4735 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4736 } 4737 return result; 4738 } 4739 4740 boolean useHapticFeedback = down 4741 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4742 && event.getRepeatCount() == 0; 4743 4744 // Handle special keys. 4745 switch (keyCode) { 4746 case KeyEvent.KEYCODE_VOLUME_DOWN: 4747 case KeyEvent.KEYCODE_VOLUME_UP: 4748 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4749 if (mUseTvRouting) { 4750 // On TVs volume keys never go to the foreground app 4751 result &= ~ACTION_PASS_TO_USER; 4752 } 4753 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4754 if (down) { 4755 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4756 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4757 mScreenshotChordVolumeDownKeyTriggered = true; 4758 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4759 mScreenshotChordVolumeDownKeyConsumed = false; 4760 cancelPendingPowerKeyAction(); 4761 interceptScreenshotChord(); 4762 } 4763 } else { 4764 mScreenshotChordVolumeDownKeyTriggered = false; 4765 cancelPendingScreenshotChordAction(); 4766 } 4767 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4768 if (down) { 4769 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4770 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4771 mScreenshotChordVolumeUpKeyTriggered = true; 4772 cancelPendingPowerKeyAction(); 4773 cancelPendingScreenshotChordAction(); 4774 } 4775 } else { 4776 mScreenshotChordVolumeUpKeyTriggered = false; 4777 cancelPendingScreenshotChordAction(); 4778 } 4779 } 4780 if (down) { 4781 TelecomManager telecomManager = getTelecommService(); 4782 if (telecomManager != null) { 4783 if (telecomManager.isRinging()) { 4784 // If an incoming call is ringing, either VOLUME key means 4785 // "silence ringer". We handle these keys here, rather than 4786 // in the InCallScreen, to make sure we'll respond to them 4787 // even if the InCallScreen hasn't come to the foreground yet. 4788 // Look for the DOWN event here, to agree with the "fallback" 4789 // behavior in the InCallScreen. 4790 Log.i(TAG, "interceptKeyBeforeQueueing:" 4791 + " VOLUME key-down while ringing: Silence ringer!"); 4792 4793 // Silence the ringer. (It's safe to call this 4794 // even if the ringer has already been silenced.) 4795 telecomManager.silenceRinger(); 4796 4797 // And *don't* pass this key thru to the current activity 4798 // (which is probably the InCallScreen.) 4799 result &= ~ACTION_PASS_TO_USER; 4800 break; 4801 } 4802 if (telecomManager.isInCall() 4803 && (result & ACTION_PASS_TO_USER) == 0) { 4804 // If we are in call but we decided not to pass the key to 4805 // the application, just pass it to the session service. 4806 4807 MediaSessionLegacyHelper.getHelper(mContext) 4808 .sendVolumeKeyEvent(event, false); 4809 break; 4810 } 4811 } 4812 4813 if ((result & ACTION_PASS_TO_USER) == 0) { 4814 if (mUseTvRouting) { 4815 dispatchDirectAudioEvent(event); 4816 } else { 4817 // If we aren't passing to the user and no one else 4818 // handled it send it to the session manager to 4819 // figure out. 4820 MediaSessionLegacyHelper.getHelper(mContext) 4821 .sendVolumeKeyEvent(event, true); 4822 } 4823 break; 4824 } 4825 } 4826 break; 4827 } 4828 4829 case KeyEvent.KEYCODE_ENDCALL: { 4830 result &= ~ACTION_PASS_TO_USER; 4831 if (down) { 4832 TelecomManager telecomManager = getTelecommService(); 4833 boolean hungUp = false; 4834 if (telecomManager != null) { 4835 hungUp = telecomManager.endCall(); 4836 } 4837 if (interactive && !hungUp) { 4838 mEndCallKeyHandled = false; 4839 mHandler.postDelayed(mEndCallLongPress, 4840 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4841 } else { 4842 mEndCallKeyHandled = true; 4843 } 4844 } else { 4845 if (!mEndCallKeyHandled) { 4846 mHandler.removeCallbacks(mEndCallLongPress); 4847 if (!canceled) { 4848 if ((mEndcallBehavior 4849 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4850 if (goHome()) { 4851 break; 4852 } 4853 } 4854 if ((mEndcallBehavior 4855 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4856 mPowerManager.goToSleep(event.getEventTime(), 4857 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4858 isWakeKey = false; 4859 } 4860 } 4861 } 4862 } 4863 break; 4864 } 4865 4866 case KeyEvent.KEYCODE_POWER: { 4867 result &= ~ACTION_PASS_TO_USER; 4868 isWakeKey = false; // wake-up will be handled separately 4869 if (down) { 4870 interceptPowerKeyDown(event, interactive); 4871 } else { 4872 interceptPowerKeyUp(event, interactive, canceled); 4873 } 4874 break; 4875 } 4876 4877 case KeyEvent.KEYCODE_SLEEP: { 4878 result &= ~ACTION_PASS_TO_USER; 4879 isWakeKey = false; 4880 if (!mPowerManager.isInteractive()) { 4881 useHapticFeedback = false; // suppress feedback if already non-interactive 4882 } 4883 sleepPress(event); 4884 break; 4885 } 4886 4887 case KeyEvent.KEYCODE_WAKEUP: { 4888 result &= ~ACTION_PASS_TO_USER; 4889 isWakeKey = true; 4890 break; 4891 } 4892 4893 case KeyEvent.KEYCODE_MEDIA_PLAY: 4894 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4895 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4896 case KeyEvent.KEYCODE_HEADSETHOOK: 4897 case KeyEvent.KEYCODE_MUTE: 4898 case KeyEvent.KEYCODE_MEDIA_STOP: 4899 case KeyEvent.KEYCODE_MEDIA_NEXT: 4900 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4901 case KeyEvent.KEYCODE_MEDIA_REWIND: 4902 case KeyEvent.KEYCODE_MEDIA_RECORD: 4903 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4904 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4905 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4906 // If the global session is active pass all media keys to it 4907 // instead of the active window. 4908 result &= ~ACTION_PASS_TO_USER; 4909 } 4910 if ((result & ACTION_PASS_TO_USER) == 0) { 4911 // Only do this if we would otherwise not pass it to the user. In that 4912 // case, the PhoneWindow class will do the same thing, except it will 4913 // only do it if the showing app doesn't process the key on its own. 4914 // Note that we need to make a copy of the key event here because the 4915 // original key event will be recycled when we return. 4916 mBroadcastWakeLock.acquire(); 4917 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4918 new KeyEvent(event)); 4919 msg.setAsynchronous(true); 4920 msg.sendToTarget(); 4921 } 4922 break; 4923 } 4924 4925 case KeyEvent.KEYCODE_CALL: { 4926 if (down) { 4927 TelecomManager telecomManager = getTelecommService(); 4928 if (telecomManager != null) { 4929 if (telecomManager.isRinging()) { 4930 Log.i(TAG, "interceptKeyBeforeQueueing:" 4931 + " CALL key-down while ringing: Answer the call!"); 4932 telecomManager.acceptRingingCall(); 4933 4934 // And *don't* pass this key thru to the current activity 4935 // (which is presumably the InCallScreen.) 4936 result &= ~ACTION_PASS_TO_USER; 4937 } 4938 } 4939 } 4940 break; 4941 } 4942 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4943 // Only do this if we would otherwise not pass it to the user. In that case, 4944 // interceptKeyBeforeDispatching would apply a similar but different policy in 4945 // order to invoke voice assist actions. Note that we need to make a copy of the 4946 // key event here because the original key event will be recycled when we return. 4947 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4948 mBroadcastWakeLock.acquire(); 4949 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4950 keyguardActive ? 1 : 0, 0); 4951 msg.setAsynchronous(true); 4952 msg.sendToTarget(); 4953 } 4954 } 4955 } 4956 4957 if (useHapticFeedback) { 4958 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4959 } 4960 4961 if (isWakeKey) { 4962 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4963 } 4964 4965 return result; 4966 } 4967 4968 /** 4969 * Returns true if the key can have global actions attached to it. 4970 * We reserve all power management keys for the system since they require 4971 * very careful handling. 4972 */ 4973 private static boolean isValidGlobalKey(int keyCode) { 4974 switch (keyCode) { 4975 case KeyEvent.KEYCODE_POWER: 4976 case KeyEvent.KEYCODE_WAKEUP: 4977 case KeyEvent.KEYCODE_SLEEP: 4978 return false; 4979 default: 4980 return true; 4981 } 4982 } 4983 4984 /** 4985 * When the screen is off we ignore some keys that might otherwise typically 4986 * be considered wake keys. We filter them out here. 4987 * 4988 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4989 * is always considered a wake key. 4990 */ 4991 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4992 switch (keyCode) { 4993 // ignore volume keys unless docked 4994 case KeyEvent.KEYCODE_VOLUME_UP: 4995 case KeyEvent.KEYCODE_VOLUME_DOWN: 4996 case KeyEvent.KEYCODE_VOLUME_MUTE: 4997 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4998 4999 // ignore media and camera keys 5000 case KeyEvent.KEYCODE_MUTE: 5001 case KeyEvent.KEYCODE_HEADSETHOOK: 5002 case KeyEvent.KEYCODE_MEDIA_PLAY: 5003 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5004 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5005 case KeyEvent.KEYCODE_MEDIA_STOP: 5006 case KeyEvent.KEYCODE_MEDIA_NEXT: 5007 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5008 case KeyEvent.KEYCODE_MEDIA_REWIND: 5009 case KeyEvent.KEYCODE_MEDIA_RECORD: 5010 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5011 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5012 case KeyEvent.KEYCODE_CAMERA: 5013 return false; 5014 } 5015 return true; 5016 } 5017 5018 5019 /** {@inheritDoc} */ 5020 @Override 5021 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5022 if ((policyFlags & FLAG_WAKE) != 0) { 5023 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5024 return 0; 5025 } 5026 } 5027 5028 if (shouldDispatchInputWhenNonInteractive()) { 5029 return ACTION_PASS_TO_USER; 5030 } 5031 5032 // If we have not passed the action up and we are in theater mode without dreaming, 5033 // there will be no dream to intercept the touch and wake into ambient. The device should 5034 // wake up in this case. 5035 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5036 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5037 } 5038 5039 return 0; 5040 } 5041 5042 private boolean shouldDispatchInputWhenNonInteractive() { 5043 // Send events to keyguard while the screen is on. 5044 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5045 && mDisplay.getState() != Display.STATE_OFF) { 5046 return true; 5047 } 5048 5049 // Send events to a dozing dream even if the screen is off since the dream 5050 // is in control of the state of the screen. 5051 IDreamManager dreamManager = getDreamManager(); 5052 5053 try { 5054 if (dreamManager != null && dreamManager.isDreaming()) { 5055 return true; 5056 } 5057 } catch (RemoteException e) { 5058 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5059 } 5060 5061 // Otherwise, consume events since the user can't see what is being 5062 // interacted with. 5063 return false; 5064 } 5065 5066 private void dispatchDirectAudioEvent(KeyEvent event) { 5067 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5068 return; 5069 } 5070 int keyCode = event.getKeyCode(); 5071 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5072 | AudioManager.FLAG_FROM_KEY; 5073 String pkgName = mContext.getOpPackageName(); 5074 switch (keyCode) { 5075 case KeyEvent.KEYCODE_VOLUME_UP: 5076 try { 5077 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5078 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5079 } catch (RemoteException e) { 5080 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5081 } 5082 break; 5083 case KeyEvent.KEYCODE_VOLUME_DOWN: 5084 try { 5085 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5086 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5087 } catch (RemoteException e) { 5088 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5089 } 5090 break; 5091 case KeyEvent.KEYCODE_VOLUME_MUTE: 5092 try { 5093 if (event.getRepeatCount() == 0) { 5094 getAudioService().adjustSuggestedStreamVolume( 5095 AudioManager.ADJUST_TOGGLE_MUTE, 5096 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5097 } 5098 } catch (RemoteException e) { 5099 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5100 } 5101 break; 5102 } 5103 } 5104 5105 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5106 if (DEBUG_INPUT) { 5107 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5108 } 5109 5110 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5111 if (DEBUG_INPUT) { 5112 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5113 } 5114 5115 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5116 mHavePendingMediaKeyRepeatWithWakeLock = false; 5117 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5118 } 5119 5120 dispatchMediaKeyWithWakeLockToAudioService(event); 5121 5122 if (event.getAction() == KeyEvent.ACTION_DOWN 5123 && event.getRepeatCount() == 0) { 5124 mHavePendingMediaKeyRepeatWithWakeLock = true; 5125 5126 Message msg = mHandler.obtainMessage( 5127 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5128 msg.setAsynchronous(true); 5129 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5130 } else { 5131 mBroadcastWakeLock.release(); 5132 } 5133 } 5134 5135 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5136 mHavePendingMediaKeyRepeatWithWakeLock = false; 5137 5138 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5139 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5140 if (DEBUG_INPUT) { 5141 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5142 } 5143 5144 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5145 mBroadcastWakeLock.release(); 5146 } 5147 5148 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5149 if (ActivityManagerNative.isSystemReady()) { 5150 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5151 } 5152 } 5153 5154 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5155 Intent voiceIntent = 5156 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5157 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5158 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5159 mBroadcastWakeLock.release(); 5160 } 5161 5162 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5163 @Override 5164 public void onReceive(Context context, Intent intent) { 5165 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5166 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5167 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5168 } else { 5169 try { 5170 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5171 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5172 mUiMode = uiModeService.getCurrentModeType(); 5173 } catch (RemoteException e) { 5174 } 5175 } 5176 updateRotation(true); 5177 synchronized (mLock) { 5178 updateOrientationListenerLp(); 5179 } 5180 } 5181 }; 5182 5183 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5184 @Override 5185 public void onReceive(Context context, Intent intent) { 5186 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5187 if (mKeyguardDelegate != null) { 5188 mKeyguardDelegate.onDreamingStarted(); 5189 } 5190 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5191 if (mKeyguardDelegate != null) { 5192 mKeyguardDelegate.onDreamingStopped(); 5193 } 5194 } 5195 } 5196 }; 5197 5198 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5199 @Override 5200 public void onReceive(Context context, Intent intent) { 5201 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5202 // tickle the settings observer: this first ensures that we're 5203 // observing the relevant settings for the newly-active user, 5204 // and then updates our own bookkeeping based on the now- 5205 // current user. 5206 mSettingsObserver.onChange(false); 5207 5208 // force a re-application of focused window sysui visibility. 5209 // the window may never have been shown for this user 5210 // e.g. the keyguard when going through the new-user setup flow 5211 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5212 mLastSystemUiFlags = 0; 5213 updateSystemUiVisibilityLw(); 5214 } 5215 } 5216 } 5217 }; 5218 5219 private final Runnable mHiddenNavPanic = new Runnable() { 5220 @Override 5221 public void run() { 5222 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5223 if (!isUserSetupComplete()) { 5224 // Swipe-up for navigation bar is disabled during setup 5225 return; 5226 } 5227 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5228 mNavigationBarController.showTransient(); 5229 } 5230 } 5231 }; 5232 5233 private void requestTransientBars(WindowState swipeTarget) { 5234 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5235 if (!isUserSetupComplete()) { 5236 // Swipe-up for navigation bar is disabled during setup 5237 return; 5238 } 5239 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5240 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5241 if (sb || nb) { 5242 // Don't show status bar when swiping on already visible navigation bar 5243 if (!nb && swipeTarget == mNavigationBar) { 5244 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5245 return; 5246 } 5247 if (sb) mStatusBarController.showTransient(); 5248 if (nb) mNavigationBarController.showTransient(); 5249 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5250 updateSystemUiVisibilityLw(); 5251 } 5252 } 5253 } 5254 5255 // Called on the PowerManager's Notifier thread. 5256 @Override 5257 public void goingToSleep(int why) { 5258 EventLog.writeEvent(70000, 0); 5259 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5260 5261 // We must get this work done here because the power manager will drop 5262 // the wake lock and let the system suspend once this function returns. 5263 synchronized (mLock) { 5264 mAwake = false; 5265 mKeyguardDrawComplete = false; 5266 updateWakeGestureListenerLp(); 5267 updateOrientationListenerLp(); 5268 updateLockScreenTimeout(); 5269 } 5270 5271 if (mKeyguardDelegate != null) { 5272 mKeyguardDelegate.onScreenTurnedOff(why); 5273 } 5274 } 5275 5276 private void wakeUpFromPowerKey(long eventTime) { 5277 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5278 } 5279 5280 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5281 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5282 return false; 5283 } 5284 5285 mPowerManager.wakeUp(wakeTime); 5286 return true; 5287 } 5288 5289 // Called on the PowerManager's Notifier thread. 5290 @Override 5291 public void wakingUp() { 5292 EventLog.writeEvent(70000, 1); 5293 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5294 5295 // Since goToSleep performs these functions synchronously, we must 5296 // do the same here. We cannot post this work to a handler because 5297 // that might cause it to become reordered with respect to what 5298 // may happen in a future call to goToSleep. 5299 synchronized (mLock) { 5300 mAwake = true; 5301 mKeyguardDrawComplete = false; 5302 if (mKeyguardDelegate != null) { 5303 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5304 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5305 } 5306 5307 updateWakeGestureListenerLp(); 5308 updateOrientationListenerLp(); 5309 updateLockScreenTimeout(); 5310 } 5311 5312 if (mKeyguardDelegate != null) { 5313 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5314 // ... eventually calls finishKeyguardDrawn 5315 } else { 5316 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5317 finishKeyguardDrawn(); 5318 } 5319 } 5320 5321 private void finishKeyguardDrawn() { 5322 synchronized (mLock) { 5323 if (!mAwake || mKeyguardDrawComplete) { 5324 return; // spurious 5325 } 5326 5327 mKeyguardDrawComplete = true; 5328 if (mKeyguardDelegate != null) { 5329 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5330 } 5331 } 5332 5333 finishScreenTurningOn(); 5334 } 5335 5336 // Called on the DisplayManager's DisplayPowerController thread. 5337 @Override 5338 public void screenTurnedOff() { 5339 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5340 5341 synchronized (mLock) { 5342 mScreenOnEarly = false; 5343 mScreenOnFully = false; 5344 mWindowManagerDrawComplete = false; 5345 mScreenOnListener = null; 5346 updateOrientationListenerLp(); 5347 } 5348 } 5349 5350 // Called on the DisplayManager's DisplayPowerController thread. 5351 @Override 5352 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5353 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5354 5355 synchronized (mLock) { 5356 mScreenOnEarly = true; 5357 mScreenOnFully = false; 5358 mWindowManagerDrawComplete = false; 5359 mScreenOnListener = screenOnListener; 5360 updateOrientationListenerLp(); 5361 } 5362 5363 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5364 WAITING_FOR_DRAWN_TIMEOUT); 5365 // ... eventually calls finishWindowsDrawn 5366 } 5367 5368 private void finishWindowsDrawn() { 5369 synchronized (mLock) { 5370 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5371 return; // spurious 5372 } 5373 5374 mWindowManagerDrawComplete = true; 5375 } 5376 5377 finishScreenTurningOn(); 5378 } 5379 5380 private void finishScreenTurningOn() { 5381 final ScreenOnListener listener; 5382 final boolean enableScreen; 5383 synchronized (mLock) { 5384 if (DEBUG_WAKEUP) Slog.d(TAG, 5385 "finishScreenTurningOn: mAwake=" + mAwake 5386 + ", mScreenOnEarly=" + mScreenOnEarly 5387 + ", mScreenOnFully=" + mScreenOnFully 5388 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5389 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5390 5391 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5392 || (mAwake && !mKeyguardDrawComplete)) { 5393 return; // spurious or not ready yet 5394 } 5395 5396 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5397 listener = mScreenOnListener; 5398 mScreenOnListener = null; 5399 mScreenOnFully = true; 5400 5401 // Remember the first time we draw the keyguard so we know when we're done with 5402 // the main part of booting and can enable the screen and hide boot messages. 5403 if (!mKeyguardDrawnOnce && mAwake) { 5404 mKeyguardDrawnOnce = true; 5405 enableScreen = true; 5406 if (mBootMessageNeedsHiding) { 5407 mBootMessageNeedsHiding = false; 5408 hideBootMessages(); 5409 } 5410 } else { 5411 enableScreen = false; 5412 } 5413 } 5414 5415 if (listener != null) { 5416 listener.onScreenOn(); 5417 } 5418 5419 if (enableScreen) { 5420 try { 5421 mWindowManager.enableScreenIfNeeded(); 5422 } catch (RemoteException unhandled) { 5423 } 5424 } 5425 } 5426 5427 private void handleHideBootMessage() { 5428 synchronized (mLock) { 5429 if (!mKeyguardDrawnOnce) { 5430 mBootMessageNeedsHiding = true; 5431 return; // keyguard hasn't drawn the first time yet, not done booting 5432 } 5433 } 5434 5435 if (mBootMsgDialog != null) { 5436 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5437 mBootMsgDialog.dismiss(); 5438 mBootMsgDialog = null; 5439 } 5440 } 5441 5442 @Override 5443 public boolean isScreenOn() { 5444 return mScreenOnFully; 5445 } 5446 5447 /** {@inheritDoc} */ 5448 @Override 5449 public void enableKeyguard(boolean enabled) { 5450 if (mKeyguardDelegate != null) { 5451 mKeyguardDelegate.setKeyguardEnabled(enabled); 5452 } 5453 } 5454 5455 /** {@inheritDoc} */ 5456 @Override 5457 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5458 if (mKeyguardDelegate != null) { 5459 mKeyguardDelegate.verifyUnlock(callback); 5460 } 5461 } 5462 5463 private boolean isKeyguardShowingAndNotOccluded() { 5464 if (mKeyguardDelegate == null) return false; 5465 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5466 } 5467 5468 /** {@inheritDoc} */ 5469 @Override 5470 public boolean isKeyguardLocked() { 5471 return keyguardOn(); 5472 } 5473 5474 /** {@inheritDoc} */ 5475 @Override 5476 public boolean isKeyguardSecure() { 5477 if (mKeyguardDelegate == null) return false; 5478 return mKeyguardDelegate.isSecure(); 5479 } 5480 5481 /** {@inheritDoc} */ 5482 @Override 5483 public boolean inKeyguardRestrictedKeyInputMode() { 5484 if (mKeyguardDelegate == null) return false; 5485 return mKeyguardDelegate.isInputRestricted(); 5486 } 5487 5488 @Override 5489 public void dismissKeyguardLw() { 5490 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5491 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5492 mHandler.post(new Runnable() { 5493 @Override 5494 public void run() { 5495 // ask the keyguard to prompt the user to authenticate if necessary 5496 mKeyguardDelegate.dismiss(); 5497 } 5498 }); 5499 } 5500 } 5501 5502 public void notifyActivityDrawnForKeyguardLw() { 5503 if (mKeyguardDelegate != null) { 5504 mHandler.post(new Runnable() { 5505 @Override 5506 public void run() { 5507 mKeyguardDelegate.onActivityDrawn(); 5508 } 5509 }); 5510 } 5511 } 5512 5513 @Override 5514 public boolean isKeyguardDrawnLw() { 5515 synchronized (mLock) { 5516 return mKeyguardDrawnOnce; 5517 } 5518 } 5519 5520 @Override 5521 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5522 if (mKeyguardDelegate != null) { 5523 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5524 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5525 } 5526 } 5527 5528 void sendCloseSystemWindows() { 5529 PhoneWindow.sendCloseSystemWindows(mContext, null); 5530 } 5531 5532 void sendCloseSystemWindows(String reason) { 5533 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5534 } 5535 5536 @Override 5537 public int rotationForOrientationLw(int orientation, int lastRotation) { 5538 if (false) { 5539 Slog.v(TAG, "rotationForOrientationLw(orient=" 5540 + orientation + ", last=" + lastRotation 5541 + "); user=" + mUserRotation + " " 5542 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5543 ? "USER_ROTATION_LOCKED" : "") 5544 ); 5545 } 5546 5547 if (mForceDefaultOrientation) { 5548 return Surface.ROTATION_0; 5549 } 5550 5551 synchronized (mLock) { 5552 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5553 if (sensorRotation < 0) { 5554 sensorRotation = lastRotation; 5555 } 5556 5557 final int preferredRotation; 5558 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5559 // Ignore sensor when lid switch is open and rotation is forced. 5560 preferredRotation = mLidOpenRotation; 5561 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5562 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5563 // Ignore sensor when in car dock unless explicitly enabled. 5564 // This case can override the behavior of NOSENSOR, and can also 5565 // enable 180 degree rotation while docked. 5566 preferredRotation = mCarDockEnablesAccelerometer 5567 ? sensorRotation : mCarDockRotation; 5568 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5569 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5570 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5571 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5572 // Ignore sensor when in desk dock unless explicitly enabled. 5573 // This case can override the behavior of NOSENSOR, and can also 5574 // enable 180 degree rotation while docked. 5575 preferredRotation = mDeskDockEnablesAccelerometer 5576 ? sensorRotation : mDeskDockRotation; 5577 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5578 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5579 // Note that the dock orientation overrides the HDMI orientation. 5580 preferredRotation = mDemoHdmiRotation; 5581 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5582 && mUndockedHdmiRotation >= 0) { 5583 // Ignore sensor when plugged into HDMI and an undocked orientation has 5584 // been specified in the configuration (only for legacy devices without 5585 // full multi-display support). 5586 // Note that the dock orientation overrides the HDMI orientation. 5587 preferredRotation = mUndockedHdmiRotation; 5588 } else if (mDemoRotationLock) { 5589 // Ignore sensor when demo rotation lock is enabled. 5590 // Note that the dock orientation and HDMI rotation lock override this. 5591 preferredRotation = mDemoRotation; 5592 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5593 // Application just wants to remain locked in the last rotation. 5594 preferredRotation = lastRotation; 5595 } else if (!mSupportAutoRotation) { 5596 // If we don't support auto-rotation then bail out here and ignore 5597 // the sensor and any rotation lock settings. 5598 preferredRotation = -1; 5599 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5600 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5601 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5602 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5603 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5604 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5605 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5606 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5607 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5608 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5609 // Otherwise, use sensor only if requested by the application or enabled 5610 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5611 if (mAllowAllRotations < 0) { 5612 // Can't read this during init() because the context doesn't 5613 // have display metrics at that time so we cannot determine 5614 // tablet vs. phone then. 5615 mAllowAllRotations = mContext.getResources().getBoolean( 5616 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5617 } 5618 if (sensorRotation != Surface.ROTATION_180 5619 || mAllowAllRotations == 1 5620 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5621 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5622 preferredRotation = sensorRotation; 5623 } else { 5624 preferredRotation = lastRotation; 5625 } 5626 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5627 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5628 // Apply rotation lock. Does not apply to NOSENSOR. 5629 // The idea is that the user rotation expresses a weak preference for the direction 5630 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5631 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5632 preferredRotation = mUserRotation; 5633 } else { 5634 // No overriding preference. 5635 // We will do exactly what the application asked us to do. 5636 preferredRotation = -1; 5637 } 5638 5639 switch (orientation) { 5640 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5641 // Return portrait unless overridden. 5642 if (isAnyPortrait(preferredRotation)) { 5643 return preferredRotation; 5644 } 5645 return mPortraitRotation; 5646 5647 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5648 // Return landscape unless overridden. 5649 if (isLandscapeOrSeascape(preferredRotation)) { 5650 return preferredRotation; 5651 } 5652 return mLandscapeRotation; 5653 5654 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5655 // Return reverse portrait unless overridden. 5656 if (isAnyPortrait(preferredRotation)) { 5657 return preferredRotation; 5658 } 5659 return mUpsideDownRotation; 5660 5661 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5662 // Return seascape unless overridden. 5663 if (isLandscapeOrSeascape(preferredRotation)) { 5664 return preferredRotation; 5665 } 5666 return mSeascapeRotation; 5667 5668 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5669 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5670 // Return either landscape rotation. 5671 if (isLandscapeOrSeascape(preferredRotation)) { 5672 return preferredRotation; 5673 } 5674 if (isLandscapeOrSeascape(lastRotation)) { 5675 return lastRotation; 5676 } 5677 return mLandscapeRotation; 5678 5679 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5680 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5681 // Return either portrait rotation. 5682 if (isAnyPortrait(preferredRotation)) { 5683 return preferredRotation; 5684 } 5685 if (isAnyPortrait(lastRotation)) { 5686 return lastRotation; 5687 } 5688 return mPortraitRotation; 5689 5690 default: 5691 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5692 // just return the preferred orientation we already calculated. 5693 if (preferredRotation >= 0) { 5694 return preferredRotation; 5695 } 5696 return Surface.ROTATION_0; 5697 } 5698 } 5699 } 5700 5701 @Override 5702 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5703 switch (orientation) { 5704 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5705 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5706 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5707 return isAnyPortrait(rotation); 5708 5709 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5710 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5711 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5712 return isLandscapeOrSeascape(rotation); 5713 5714 default: 5715 return true; 5716 } 5717 } 5718 5719 @Override 5720 public void setRotationLw(int rotation) { 5721 mOrientationListener.setCurrentRotation(rotation); 5722 } 5723 5724 private boolean isLandscapeOrSeascape(int rotation) { 5725 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5726 } 5727 5728 private boolean isAnyPortrait(int rotation) { 5729 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5730 } 5731 5732 @Override 5733 public int getUserRotationMode() { 5734 return Settings.System.getIntForUser(mContext.getContentResolver(), 5735 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5736 WindowManagerPolicy.USER_ROTATION_FREE : 5737 WindowManagerPolicy.USER_ROTATION_LOCKED; 5738 } 5739 5740 // User rotation: to be used when all else fails in assigning an orientation to the device 5741 @Override 5742 public void setUserRotationMode(int mode, int rot) { 5743 ContentResolver res = mContext.getContentResolver(); 5744 5745 // mUserRotationMode and mUserRotation will be assigned by the content observer 5746 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5747 Settings.System.putIntForUser(res, 5748 Settings.System.USER_ROTATION, 5749 rot, 5750 UserHandle.USER_CURRENT); 5751 Settings.System.putIntForUser(res, 5752 Settings.System.ACCELEROMETER_ROTATION, 5753 0, 5754 UserHandle.USER_CURRENT); 5755 } else { 5756 Settings.System.putIntForUser(res, 5757 Settings.System.ACCELEROMETER_ROTATION, 5758 1, 5759 UserHandle.USER_CURRENT); 5760 } 5761 } 5762 5763 @Override 5764 public void setSafeMode(boolean safeMode) { 5765 mSafeMode = safeMode; 5766 performHapticFeedbackLw(null, safeMode 5767 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5768 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5769 } 5770 5771 static long[] getLongIntArray(Resources r, int resid) { 5772 int[] ar = r.getIntArray(resid); 5773 if (ar == null) { 5774 return null; 5775 } 5776 long[] out = new long[ar.length]; 5777 for (int i=0; i<ar.length; i++) { 5778 out[i] = ar[i]; 5779 } 5780 return out; 5781 } 5782 5783 /** {@inheritDoc} */ 5784 @Override 5785 public void systemReady() { 5786 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5787 mKeyguardDelegate.onSystemReady(); 5788 5789 readCameraLensCoverState(); 5790 updateUiMode(); 5791 synchronized (mLock) { 5792 updateOrientationListenerLp(); 5793 mSystemReady = true; 5794 mHandler.post(new Runnable() { 5795 @Override 5796 public void run() { 5797 updateSettings(); 5798 } 5799 }); 5800 } 5801 } 5802 5803 /** {@inheritDoc} */ 5804 @Override 5805 public void systemBooted() { 5806 if (mKeyguardDelegate != null) { 5807 mKeyguardDelegate.bindService(mContext); 5808 mKeyguardDelegate.onBootCompleted(); 5809 } 5810 synchronized (mLock) { 5811 mSystemBooted = true; 5812 } 5813 wakingUp(); 5814 screenTurningOn(null); 5815 } 5816 5817 ProgressDialog mBootMsgDialog = null; 5818 5819 /** {@inheritDoc} */ 5820 @Override 5821 public void showBootMessage(final CharSequence msg, final boolean always) { 5822 mHandler.post(new Runnable() { 5823 @Override public void run() { 5824 if (mBootMsgDialog == null) { 5825 int theme; 5826 if (mContext.getPackageManager().hasSystemFeature( 5827 PackageManager.FEATURE_WATCH)) { 5828 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5829 } else if (mContext.getPackageManager().hasSystemFeature( 5830 PackageManager.FEATURE_TELEVISION)) { 5831 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5832 } else { 5833 theme = 0; 5834 } 5835 5836 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5837 // This dialog will consume all events coming in to 5838 // it, to avoid it trying to do things too early in boot. 5839 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5840 return true; 5841 } 5842 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5843 return true; 5844 } 5845 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5846 return true; 5847 } 5848 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5849 return true; 5850 } 5851 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5852 return true; 5853 } 5854 @Override public boolean dispatchPopulateAccessibilityEvent( 5855 AccessibilityEvent event) { 5856 return true; 5857 } 5858 }; 5859 if (mContext.getPackageManager().isUpgrade()) { 5860 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5861 } else { 5862 mBootMsgDialog.setTitle(R.string.android_start_title); 5863 } 5864 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5865 mBootMsgDialog.setIndeterminate(true); 5866 mBootMsgDialog.getWindow().setType( 5867 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5868 mBootMsgDialog.getWindow().addFlags( 5869 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5870 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5871 mBootMsgDialog.getWindow().setDimAmount(1); 5872 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5873 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5874 mBootMsgDialog.getWindow().setAttributes(lp); 5875 mBootMsgDialog.setCancelable(false); 5876 mBootMsgDialog.show(); 5877 } 5878 mBootMsgDialog.setMessage(msg); 5879 } 5880 }); 5881 } 5882 5883 /** {@inheritDoc} */ 5884 @Override 5885 public void hideBootMessages() { 5886 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5887 } 5888 5889 /** {@inheritDoc} */ 5890 @Override 5891 public void userActivity() { 5892 // *************************************** 5893 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5894 // *************************************** 5895 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5896 // WITH ITS LOCKS HELD. 5897 // 5898 // This code must be VERY careful about the locks 5899 // it acquires. 5900 // In fact, the current code acquires way too many, 5901 // and probably has lurking deadlocks. 5902 5903 synchronized (mScreenLockTimeout) { 5904 if (mLockScreenTimerActive) { 5905 // reset the timer 5906 mHandler.removeCallbacks(mScreenLockTimeout); 5907 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5908 } 5909 } 5910 } 5911 5912 class ScreenLockTimeout implements Runnable { 5913 Bundle options; 5914 5915 @Override 5916 public void run() { 5917 synchronized (this) { 5918 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5919 if (mKeyguardDelegate != null) { 5920 mKeyguardDelegate.doKeyguardTimeout(options); 5921 } 5922 mLockScreenTimerActive = false; 5923 options = null; 5924 } 5925 } 5926 5927 public void setLockOptions(Bundle options) { 5928 this.options = options; 5929 } 5930 } 5931 5932 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5933 5934 @Override 5935 public void lockNow(Bundle options) { 5936 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5937 mHandler.removeCallbacks(mScreenLockTimeout); 5938 if (options != null) { 5939 // In case multiple calls are made to lockNow, we don't wipe out the options 5940 // until the runnable actually executes. 5941 mScreenLockTimeout.setLockOptions(options); 5942 } 5943 mHandler.post(mScreenLockTimeout); 5944 } 5945 5946 private void updateLockScreenTimeout() { 5947 synchronized (mScreenLockTimeout) { 5948 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5949 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5950 if (mLockScreenTimerActive != enable) { 5951 if (enable) { 5952 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5953 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5954 } else { 5955 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5956 mHandler.removeCallbacks(mScreenLockTimeout); 5957 } 5958 mLockScreenTimerActive = enable; 5959 } 5960 } 5961 } 5962 5963 private void updateDreamingSleepToken(boolean acquire) { 5964 if (acquire) { 5965 if (mDreamingSleepToken == null) { 5966 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5967 } 5968 } else { 5969 if (mDreamingSleepToken != null) { 5970 mDreamingSleepToken.release(); 5971 } 5972 } 5973 } 5974 5975 /** {@inheritDoc} */ 5976 @Override 5977 public void enableScreenAfterBoot() { 5978 readLidState(); 5979 applyLidSwitchState(); 5980 updateRotation(true); 5981 } 5982 5983 private void applyLidSwitchState() { 5984 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5985 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5986 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5987 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5988 } 5989 5990 synchronized (mLock) { 5991 updateWakeGestureListenerLp(); 5992 } 5993 } 5994 5995 void updateUiMode() { 5996 if (mUiModeManager == null) { 5997 mUiModeManager = IUiModeManager.Stub.asInterface( 5998 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5999 } 6000 try { 6001 mUiMode = mUiModeManager.getCurrentModeType(); 6002 } catch (RemoteException e) { 6003 } 6004 } 6005 6006 void updateRotation(boolean alwaysSendConfiguration) { 6007 try { 6008 //set orientation on WindowManager 6009 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6010 } catch (RemoteException e) { 6011 // Ignore 6012 } 6013 } 6014 6015 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6016 try { 6017 //set orientation on WindowManager 6018 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6019 } catch (RemoteException e) { 6020 // Ignore 6021 } 6022 } 6023 6024 /** 6025 * Return an Intent to launch the currently active dock app as home. Returns 6026 * null if the standard home should be launched, which is the case if any of the following is 6027 * true: 6028 * <ul> 6029 * <li>The device is not in either car mode or desk mode 6030 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6031 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6032 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6033 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6034 * </ul> 6035 * @return A dock intent. 6036 */ 6037 Intent createHomeDockIntent() { 6038 Intent intent = null; 6039 6040 // What home does is based on the mode, not the dock state. That 6041 // is, when in car mode you should be taken to car home regardless 6042 // of whether we are actually in a car dock. 6043 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6044 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6045 intent = mCarDockIntent; 6046 } 6047 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6048 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6049 intent = mDeskDockIntent; 6050 } 6051 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6052 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6053 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6054 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6055 // Always launch dock home from home when watch is docked, if it exists. 6056 intent = mDeskDockIntent; 6057 } 6058 6059 if (intent == null) { 6060 return null; 6061 } 6062 6063 ActivityInfo ai = null; 6064 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6065 intent, 6066 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6067 mCurrentUserId); 6068 if (info != null) { 6069 ai = info.activityInfo; 6070 } 6071 if (ai != null 6072 && ai.metaData != null 6073 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6074 intent = new Intent(intent); 6075 intent.setClassName(ai.packageName, ai.name); 6076 return intent; 6077 } 6078 6079 return null; 6080 } 6081 6082 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6083 if (awakenFromDreams) { 6084 awakenDreams(); 6085 } 6086 6087 Intent dock = createHomeDockIntent(); 6088 if (dock != null) { 6089 try { 6090 if (fromHomeKey) { 6091 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6092 } 6093 startActivityAsUser(dock, UserHandle.CURRENT); 6094 return; 6095 } catch (ActivityNotFoundException e) { 6096 } 6097 } 6098 6099 Intent intent; 6100 6101 if (fromHomeKey) { 6102 intent = new Intent(mHomeIntent); 6103 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6104 } else { 6105 intent = mHomeIntent; 6106 } 6107 6108 startActivityAsUser(intent, UserHandle.CURRENT); 6109 } 6110 6111 /** 6112 * goes to the home screen 6113 * @return whether it did anything 6114 */ 6115 boolean goHome() { 6116 if (!isUserSetupComplete()) { 6117 Slog.i(TAG, "Not going home because user setup is in progress."); 6118 return false; 6119 } 6120 if (false) { 6121 // This code always brings home to the front. 6122 try { 6123 ActivityManagerNative.getDefault().stopAppSwitches(); 6124 } catch (RemoteException e) { 6125 } 6126 sendCloseSystemWindows(); 6127 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6128 } else { 6129 // This code brings home to the front or, if it is already 6130 // at the front, puts the device to sleep. 6131 try { 6132 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6133 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6134 Log.d(TAG, "UTS-TEST-MODE"); 6135 } else { 6136 ActivityManagerNative.getDefault().stopAppSwitches(); 6137 sendCloseSystemWindows(); 6138 Intent dock = createHomeDockIntent(); 6139 if (dock != null) { 6140 int result = ActivityManagerNative.getDefault() 6141 .startActivityAsUser(null, null, dock, 6142 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6143 null, null, 0, 6144 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6145 null, null, UserHandle.USER_CURRENT); 6146 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6147 return false; 6148 } 6149 } 6150 } 6151 int result = ActivityManagerNative.getDefault() 6152 .startActivityAsUser(null, null, mHomeIntent, 6153 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6154 null, null, 0, 6155 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6156 null, null, UserHandle.USER_CURRENT); 6157 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6158 return false; 6159 } 6160 } catch (RemoteException ex) { 6161 // bummer, the activity manager, which is in this process, is dead 6162 } 6163 } 6164 return true; 6165 } 6166 6167 @Override 6168 public void setCurrentOrientationLw(int newOrientation) { 6169 synchronized (mLock) { 6170 if (newOrientation != mCurrentAppOrientation) { 6171 mCurrentAppOrientation = newOrientation; 6172 updateOrientationListenerLp(); 6173 } 6174 } 6175 } 6176 6177 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6178 if (!isGlobalAccessibilityGestureEnabled()) { 6179 return; 6180 } 6181 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6182 Context.AUDIO_SERVICE); 6183 if (audioManager.isSilentMode()) { 6184 return; 6185 } 6186 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6187 Settings.System.DEFAULT_NOTIFICATION_URI); 6188 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6189 ringTone.play(); 6190 } 6191 6192 private boolean isTheaterModeEnabled() { 6193 return Settings.Global.getInt(mContext.getContentResolver(), 6194 Settings.Global.THEATER_MODE_ON, 0) == 1; 6195 } 6196 6197 private boolean isGlobalAccessibilityGestureEnabled() { 6198 return Settings.Global.getInt(mContext.getContentResolver(), 6199 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6200 } 6201 6202 @Override 6203 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6204 if (!mVibrator.hasVibrator()) { 6205 return false; 6206 } 6207 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6208 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6209 if (hapticsDisabled && !always) { 6210 return false; 6211 } 6212 long[] pattern = null; 6213 switch (effectId) { 6214 case HapticFeedbackConstants.LONG_PRESS: 6215 pattern = mLongPressVibePattern; 6216 break; 6217 case HapticFeedbackConstants.VIRTUAL_KEY: 6218 pattern = mVirtualKeyVibePattern; 6219 break; 6220 case HapticFeedbackConstants.KEYBOARD_TAP: 6221 pattern = mKeyboardTapVibePattern; 6222 break; 6223 case HapticFeedbackConstants.CLOCK_TICK: 6224 pattern = mClockTickVibePattern; 6225 break; 6226 case HapticFeedbackConstants.CALENDAR_DATE: 6227 pattern = mCalendarDateVibePattern; 6228 break; 6229 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6230 pattern = mSafeModeDisabledVibePattern; 6231 break; 6232 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6233 pattern = mSafeModeEnabledVibePattern; 6234 break; 6235 case HapticFeedbackConstants.STYLUS_BUTTON_PRESS: 6236 pattern = mStylusButtonPressVibePattern; 6237 break; 6238 default: 6239 return false; 6240 } 6241 int owningUid; 6242 String owningPackage; 6243 if (win != null) { 6244 owningUid = win.getOwningUid(); 6245 owningPackage = win.getOwningPackage(); 6246 } else { 6247 owningUid = android.os.Process.myUid(); 6248 owningPackage = mContext.getOpPackageName(); 6249 } 6250 if (pattern.length == 1) { 6251 // One-shot vibration 6252 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6253 } else { 6254 // Pattern vibration 6255 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6256 } 6257 return true; 6258 } 6259 6260 @Override 6261 public void keepScreenOnStartedLw() { 6262 } 6263 6264 @Override 6265 public void keepScreenOnStoppedLw() { 6266 if (isKeyguardShowingAndNotOccluded()) { 6267 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6268 } 6269 } 6270 6271 private int updateSystemUiVisibilityLw() { 6272 // If there is no window focused, there will be nobody to handle the events 6273 // anyway, so just hang on in whatever state we're in until things settle down. 6274 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6275 : mTopFullscreenOpaqueWindowState; 6276 if (win == null) { 6277 return 0; 6278 } 6279 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6280 // We are updating at a point where the keyguard has gotten 6281 // focus, but we were last in a state where the top window is 6282 // hiding it. This is probably because the keyguard as been 6283 // shown while the top window was displayed, so we want to ignore 6284 // it here because this is just a very transient change and it 6285 // will quickly lose focus once it correctly gets hidden. 6286 return 0; 6287 } 6288 6289 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6290 & ~mResettingSystemUiFlags 6291 & ~mForceClearedSystemUiFlags; 6292 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6293 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6294 } 6295 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6296 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6297 final int diff = visibility ^ mLastSystemUiFlags; 6298 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6299 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6300 && mFocusedApp == win.getAppToken()) { 6301 return 0; 6302 } 6303 mLastSystemUiFlags = visibility; 6304 mLastFocusNeedsMenu = needsMenu; 6305 mFocusedApp = win.getAppToken(); 6306 mHandler.post(new Runnable() { 6307 @Override 6308 public void run() { 6309 try { 6310 IStatusBarService statusbar = getStatusBarService(); 6311 if (statusbar != null) { 6312 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6313 statusbar.topAppWindowChanged(needsMenu); 6314 } 6315 } catch (RemoteException e) { 6316 // re-acquire status bar service next time it is needed. 6317 mStatusBarService = null; 6318 } 6319 } 6320 }); 6321 return diff; 6322 } 6323 6324 private int updateLightStatusBarLw(int vis) { 6325 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6326 ? mStatusBar 6327 : mTopFullscreenOpaqueOrDimmingWindowState; 6328 6329 if (statusColorWin != null) { 6330 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6331 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6332 // its light flag. 6333 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6334 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6335 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6336 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6337 // Otherwise if it's dimming, clear the light flag. 6338 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6339 } 6340 } 6341 return vis; 6342 } 6343 6344 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6345 // apply translucent bar vis flags 6346 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6347 ? mStatusBar 6348 : mTopFullscreenOpaqueWindowState; 6349 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6350 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6351 6352 // prevent status bar interaction from clearing certain flags 6353 int type = win.getAttrs().type; 6354 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6355 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6356 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6357 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6358 | View.SYSTEM_UI_FLAG_IMMERSIVE 6359 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6360 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6361 if (mHideLockScreen) { 6362 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6363 } 6364 vis = (vis & ~flags) | (oldVis & flags); 6365 } 6366 6367 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6368 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6369 | View.SYSTEM_UI_TRANSPARENT); 6370 } 6371 6372 // update status bar 6373 boolean immersiveSticky = 6374 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6375 boolean hideStatusBarWM = 6376 mTopFullscreenOpaqueWindowState != null && 6377 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6378 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6379 boolean hideStatusBarSysui = 6380 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6381 boolean hideNavBarSysui = 6382 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6383 6384 boolean transientStatusBarAllowed = 6385 mStatusBar != null && ( 6386 hideStatusBarWM 6387 || (hideStatusBarSysui && immersiveSticky) 6388 || statusBarHasFocus); 6389 6390 boolean transientNavBarAllowed = 6391 mNavigationBar != null && 6392 hideNavBarSysui && immersiveSticky; 6393 6394 final long now = SystemClock.uptimeMillis(); 6395 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6396 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6397 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6398 // The user performed the panic gesture recently, we're about to hide the bars, 6399 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6400 mPendingPanicGestureUptime = 0; 6401 mStatusBarController.showTransient(); 6402 mNavigationBarController.showTransient(); 6403 } 6404 6405 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6406 && !transientStatusBarAllowed && hideStatusBarSysui; 6407 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6408 && !transientNavBarAllowed; 6409 if (denyTransientStatus || denyTransientNav) { 6410 // clear the clearable flags instead 6411 clearClearableFlagsLw(); 6412 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6413 } 6414 6415 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6416 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6417 final boolean navAllowedHidden = immersive || immersiveSticky; 6418 6419 if (!navAllowedHidden 6420 && windowTypeToLayerLw(type) > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6421 // We can't hide the navbar from this window otherwise the input consumer would not get 6422 // the input events. 6423 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6424 } 6425 6426 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6427 6428 // update navigation bar 6429 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6430 boolean newImmersiveMode = isImmersiveMode(vis); 6431 if (win != null && oldImmersiveMode != newImmersiveMode) { 6432 final String pkg = win.getOwningPackage(); 6433 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6434 isUserSetupComplete()); 6435 } 6436 6437 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6438 6439 return vis; 6440 } 6441 6442 private void clearClearableFlagsLw() { 6443 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6444 if (newVal != mResettingSystemUiFlags) { 6445 mResettingSystemUiFlags = newVal; 6446 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6447 } 6448 } 6449 6450 private boolean isImmersiveMode(int vis) { 6451 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6452 return mNavigationBar != null 6453 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6454 && (vis & flags) != 0 6455 && canHideNavigationBar(); 6456 } 6457 6458 /** 6459 * @return whether the navigation or status bar can be made translucent 6460 * 6461 * This should return true unless touch exploration is not enabled or 6462 * R.boolean.config_enableTranslucentDecor is false. 6463 */ 6464 private boolean areTranslucentBarsAllowed() { 6465 return mTranslucentDecorEnabled 6466 && !mAccessibilityManager.isTouchExplorationEnabled(); 6467 } 6468 6469 // Use this instead of checking config_showNavigationBar so that it can be consistently 6470 // overridden by qemu.hw.mainkeys in the emulator. 6471 @Override 6472 public boolean hasNavigationBar() { 6473 return mHasNavigationBar; 6474 } 6475 6476 @Override 6477 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6478 mLastInputMethodWindow = ime; 6479 mLastInputMethodTargetWindow = target; 6480 } 6481 6482 @Override 6483 public int getInputMethodWindowVisibleHeightLw() { 6484 return mDockBottom - mCurBottom; 6485 } 6486 6487 @Override 6488 public void setCurrentUserLw(int newUserId) { 6489 mCurrentUserId = newUserId; 6490 if (mKeyguardDelegate != null) { 6491 mKeyguardDelegate.setCurrentUser(newUserId); 6492 } 6493 if (mStatusBarService != null) { 6494 try { 6495 mStatusBarService.setCurrentUser(newUserId); 6496 } catch (RemoteException e) { 6497 // oh well 6498 } 6499 } 6500 setLastInputMethodWindowLw(null, null); 6501 } 6502 6503 @Override 6504 public boolean canMagnifyWindow(int windowType) { 6505 switch (windowType) { 6506 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6507 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6508 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6509 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6510 return false; 6511 } 6512 } 6513 return true; 6514 } 6515 6516 @Override 6517 public boolean isTopLevelWindow(int windowType) { 6518 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6519 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6520 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6521 } 6522 return true; 6523 } 6524 6525 @Override 6526 public void dump(String prefix, PrintWriter pw, String[] args) { 6527 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6528 pw.print(" mSystemReady="); pw.print(mSystemReady); 6529 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6530 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6531 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6532 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6533 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6534 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6535 || mForceClearedSystemUiFlags != 0) { 6536 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6537 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6538 pw.print(" mResettingSystemUiFlags=0x"); 6539 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6540 pw.print(" mForceClearedSystemUiFlags=0x"); 6541 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6542 } 6543 if (mLastFocusNeedsMenu) { 6544 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6545 pw.println(mLastFocusNeedsMenu); 6546 } 6547 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6548 pw.println(mWakeGestureEnabledSetting); 6549 6550 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6551 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6552 pw.print(" mDockMode="); pw.print(mDockMode); 6553 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6554 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6555 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6556 pw.print(" mUserRotation="); pw.print(mUserRotation); 6557 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6558 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6559 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6560 pw.print(mCarDockEnablesAccelerometer); 6561 pw.print(" mDeskDockEnablesAccelerometer="); 6562 pw.println(mDeskDockEnablesAccelerometer); 6563 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6564 pw.print(mLidKeyboardAccessibility); 6565 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6566 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6567 pw.print(prefix); 6568 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6569 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6570 pw.print(prefix); 6571 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6572 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6573 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6574 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6575 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6576 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6577 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6578 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6579 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6580 pw.println(mOrientationSensorEnabled); 6581 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6582 pw.print(","); pw.print(mOverscanScreenTop); 6583 pw.print(") "); pw.print(mOverscanScreenWidth); 6584 pw.print("x"); pw.println(mOverscanScreenHeight); 6585 if (mOverscanLeft != 0 || mOverscanTop != 0 6586 || mOverscanRight != 0 || mOverscanBottom != 0) { 6587 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6588 pw.print(" top="); pw.print(mOverscanTop); 6589 pw.print(" right="); pw.print(mOverscanRight); 6590 pw.print(" bottom="); pw.println(mOverscanBottom); 6591 } 6592 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6593 pw.print(mRestrictedOverscanScreenLeft); 6594 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6595 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6596 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6597 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6598 pw.print(","); pw.print(mUnrestrictedScreenTop); 6599 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6600 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6601 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6602 pw.print(","); pw.print(mRestrictedScreenTop); 6603 pw.print(") "); pw.print(mRestrictedScreenWidth); 6604 pw.print("x"); pw.println(mRestrictedScreenHeight); 6605 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6606 pw.print(","); pw.print(mStableFullscreenTop); 6607 pw.print(")-("); pw.print(mStableFullscreenRight); 6608 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6609 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6610 pw.print(","); pw.print(mStableTop); 6611 pw.print(")-("); pw.print(mStableRight); 6612 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6613 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6614 pw.print(","); pw.print(mSystemTop); 6615 pw.print(")-("); pw.print(mSystemRight); 6616 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6617 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6618 pw.print(","); pw.print(mCurTop); 6619 pw.print(")-("); pw.print(mCurRight); 6620 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6621 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6622 pw.print(","); pw.print(mContentTop); 6623 pw.print(")-("); pw.print(mContentRight); 6624 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6625 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6626 pw.print(","); pw.print(mVoiceContentTop); 6627 pw.print(")-("); pw.print(mVoiceContentRight); 6628 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6629 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6630 pw.print(","); pw.print(mDockTop); 6631 pw.print(")-("); pw.print(mDockRight); 6632 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6633 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6634 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6635 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6636 pw.print(" mShowingDream="); pw.print(mShowingDream); 6637 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6638 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6639 if (mLastInputMethodWindow != null) { 6640 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6641 pw.println(mLastInputMethodWindow); 6642 } 6643 if (mLastInputMethodTargetWindow != null) { 6644 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6645 pw.println(mLastInputMethodTargetWindow); 6646 } 6647 if (mStatusBar != null) { 6648 pw.print(prefix); pw.print("mStatusBar="); 6649 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6650 pw.println(isStatusBarKeyguard()); 6651 } 6652 if (mNavigationBar != null) { 6653 pw.print(prefix); pw.print("mNavigationBar="); 6654 pw.println(mNavigationBar); 6655 } 6656 if (mFocusedWindow != null) { 6657 pw.print(prefix); pw.print("mFocusedWindow="); 6658 pw.println(mFocusedWindow); 6659 } 6660 if (mFocusedApp != null) { 6661 pw.print(prefix); pw.print("mFocusedApp="); 6662 pw.println(mFocusedApp); 6663 } 6664 if (mWinDismissingKeyguard != null) { 6665 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6666 pw.println(mWinDismissingKeyguard); 6667 } 6668 if (mTopFullscreenOpaqueWindowState != null) { 6669 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6670 pw.println(mTopFullscreenOpaqueWindowState); 6671 } 6672 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6673 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6674 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6675 } 6676 if (mForcingShowNavBar) { 6677 pw.print(prefix); pw.print("mForcingShowNavBar="); 6678 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6679 pw.println(mForcingShowNavBarLayer); 6680 } 6681 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6682 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6683 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6684 pw.print(" mForceStatusBarFromKeyguard="); 6685 pw.println(mForceStatusBarFromKeyguard); 6686 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6687 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6688 pw.print(" mHomePressed="); pw.println(mHomePressed); 6689 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6690 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6691 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6692 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6693 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6694 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6695 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6696 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6697 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6698 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6699 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6700 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6701 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6702 6703 mGlobalKeyManager.dump(prefix, pw); 6704 mStatusBarController.dump(pw, prefix); 6705 mNavigationBarController.dump(pw, prefix); 6706 PolicyControl.dump(prefix, pw); 6707 6708 if (mWakeGestureListener != null) { 6709 mWakeGestureListener.dump(pw, prefix); 6710 } 6711 if (mOrientationListener != null) { 6712 mOrientationListener.dump(pw, prefix); 6713 } 6714 if (mBurnInProtectionHelper != null) { 6715 mBurnInProtectionHelper.dump(prefix, pw); 6716 } 6717 } 6718} 6719