PhoneWindowManager.java revision 4911787249e7bed96d5a1fdcd689e9823b50c758
1e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project/* 2e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 3e9629bad30a9f478b336ab46b8e6e02f7f87af46Evan Chu * 4e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * you may not use this file except in compliance with the License. 6e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * You may obtain a copy of the License at 7e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 8e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 10e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * See the License for the specific language governing permissions and 14e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * limitations under the License. 15e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project */ 16e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 17e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectpackage com.android.server.policy; 18e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 19e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 20e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 21e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 22e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.content.pm.PackageManager.FEATURE_TELEVISION; 23e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.content.pm.PackageManager.FEATURE_WATCH; 24e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.content.res.Configuration.UI_MODE_TYPE_CAR; 25e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.content.res.Configuration.UI_MODE_TYPE_MASK; 26e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManager.LayoutParams.*; 27e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 286fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 29e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 30e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 31e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 32e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 33e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 34e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.ActivityManager; 35e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.ActivityManagerInternal; 36e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.ActivityManagerInternal.SleepToken; 37e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.ActivityManagerNative; 38e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.AppOpsManager; 39e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.IUiModeManager; 40e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.ProgressDialog; 41e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.app.SearchManager; 426fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.app.StatusBarManager; 436fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.app.UiModeManager; 446fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.ActivityNotFoundException; 456fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.BroadcastReceiver; 466fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.ComponentName; 476fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.ContentResolver; 486fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.Context; 496fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.Intent; 506fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.IntentFilter; 516fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.ServiceConnection; 526fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.pm.ActivityInfo; 536fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.pm.PackageManager; 54e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.content.pm.ResolveInfo; 556fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.res.CompatibilityInfo; 566fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.content.res.Configuration; 57e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.content.res.Resources; 58e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.database.ContentObserver; 59e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.graphics.PixelFormat; 60e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.graphics.Rect; 61e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.hardware.hdmi.HdmiControlManager; 62e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.hardware.hdmi.HdmiPlaybackClient; 63e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 64e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.media.AudioAttributes; 65e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.media.AudioManager; 66e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.media.AudioSystem; 67e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.media.IAudioService; 68e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.media.Ringtone; 696fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.media.RingtoneManager; 706fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.media.session.MediaSessionLegacyHelper; 71e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Binder; 726fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.Bundle; 73e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Debug; 746fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.FactoryTest; 756fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.Handler; 766fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.IBinder; 776fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.IDeviceIdleController; 78e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Looper; 79e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Message; 80e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Messenger; 81e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.PowerManager; 82e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.PowerManagerInternal; 83e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.Process; 84e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.RemoteException; 85e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.ServiceManager; 86e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.SystemClock; 87e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.SystemProperties; 88e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.UEventObserver; 89e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.os.UserHandle; 906fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.os.Vibrator; 916fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.provider.MediaStore; 926fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.provider.Settings; 936fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.service.dreams.DreamManagerInternal; 946fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.service.dreams.DreamService; 956fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.service.dreams.IDreamManager; 966fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.speech.RecognizerIntent; 976fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.telecom.TelecomManager; 98e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.util.DisplayMetrics; 996fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.util.EventLog; 1006fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.util.Log; 101e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.util.Slog; 102e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.util.SparseArray; 103e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.Display; 104e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.Gravity; 105e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.HapticFeedbackConstants; 106e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.IApplicationToken; 107e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.IWindowManager; 108e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.InputChannel; 109e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.InputDevice; 110e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.InputEvent; 111e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.InputEventReceiver; 112e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.KeyCharacterMap; 1136fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.KeyCharacterMap.FallbackAction; 1146fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.KeyEvent; 1156fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.MotionEvent; 1166fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.Surface; 1176fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.View; 1186fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.ViewConfiguration; 1196fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.WindowManager; 1206fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.WindowManagerGlobal; 1216fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.WindowManagerInternal; 1226fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.WindowManagerPolicy; 1236fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.accessibility.AccessibilityEvent; 1246fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.accessibility.AccessibilityManager; 125e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport android.view.animation.Animation; 1266fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.animation.AnimationSet; 1276fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport android.view.animation.AnimationUtils; 1286fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport com.android.internal.R; 1296fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport com.android.internal.logging.MetricsLogger; 1306fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport com.android.internal.policy.PhoneWindow; 131e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport com.android.internal.statusbar.IStatusBarService; 1326fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport com.android.internal.util.ScreenShapeHelper; 133e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport com.android.internal.widget.PointerLocationView; 1346fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoiimport com.android.server.GestureLauncherService; 135e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport com.android.server.LocalServices; 136e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport com.android.server.policy.keyguard.KeyguardServiceDelegate; 137e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 138e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 139e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.io.File; 140e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.io.FileReader; 141e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.io.IOException; 142e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.io.PrintWriter; 143e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.util.HashSet; 144e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectimport java.util.List; 145e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 146e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project/** 1476fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi * WindowManagerPolicy implementation for the Android phone UI. This 1486fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi * introduces a new method suffix, Lp, for an internal lock of the 149e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * PhoneWindowManager. This is used to protect some internal state, and 1506fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi * can be acquired with either the Lw and Li lock held, so has the restrictions 151e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * of both of those when held. 1526fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi */ 153e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectpublic class PhoneWindowManager implements WindowManagerPolicy { 1546fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final String TAG = "WindowManager"; 155e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean DEBUG = false; 1566fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final boolean localLOGV = false; 1576fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final boolean DEBUG_INPUT = false; 1586fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final boolean DEBUG_KEYGUARD = false; 159e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean DEBUG_LAYOUT = false; 160e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean DEBUG_STARTING_WINDOW = false; 161e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean DEBUG_WAKEUP = false; 162e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean SHOW_STARTING_ANIMATIONS = true; 163e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 164e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 165e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 166e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project // No longer recommended for desk docks; 167e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 168e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 169e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final int SHORT_PRESS_POWER_NOTHING = 0; 170e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 1716fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 1726fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 1736fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int SHORT_PRESS_POWER_GO_HOME = 4; 1746fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi 1756fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int LONG_PRESS_POWER_NOTHING = 0; 1766fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 1776fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int LONG_PRESS_POWER_SHUT_OFF = 2; 1786fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 1796fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi 1806fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int MULTI_PRESS_POWER_NOTHING = 0; 1816fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 1826fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 1836fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi 1846fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi // These need to match the documentation/constant in 185e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project // core/res/res/values/config.xml 1866fca02d5010de7bd31d83b853c32138021da5f29Ruchi Kandoi static final int LONG_PRESS_HOME_NOTHING = 0; 187e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 188 static final int LONG_PRESS_HOME_ASSIST = 2; 189 static final int LONG_PRESS_HOME_PICTURE_IN_PICTURE = 3; 190 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_PICTURE_IN_PICTURE; 191 192 static final int DOUBLE_TAP_HOME_NOTHING = 0; 193 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 194 195 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 196 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 197 198 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 199 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 200 201 static final int APPLICATION_MEDIA_SUBLAYER = -2; 202 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 203 static final int APPLICATION_PANEL_SUBLAYER = 1; 204 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 205 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 206 207 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 208 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 209 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 210 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 211 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 212 213 /** 214 * These are the system UI flags that, when changing, can cause the layout 215 * of the screen to change. 216 */ 217 static final int SYSTEM_UI_CHANGING_LAYOUT = 218 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 219 | View.SYSTEM_UI_FLAG_FULLSCREEN 220 | View.STATUS_BAR_TRANSLUCENT 221 | View.NAVIGATION_BAR_TRANSLUCENT 222 | View.STATUS_BAR_TRANSPARENT 223 | View.NAVIGATION_BAR_TRANSPARENT; 224 225 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 226 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 227 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 228 .build(); 229 230 // The panic gesture may become active only after the keyguard is dismissed and the immersive 231 // app shows again. If that doesn't happen for 30s we drop the gesture. 232 private static final long PANIC_GESTURE_EXPIRATION = 30000; 233 234 /** 235 * Keyguard stuff 236 */ 237 private WindowState mKeyguardScrim; 238 private boolean mKeyguardHidden; 239 private boolean mKeyguardDrawnOnce; 240 241 /* Table of Application Launch keys. Maps from key codes to intent categories. 242 * 243 * These are special keys that are used to launch particular kinds of applications, 244 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 245 * usage page. We don't support quite that many yet... 246 */ 247 static SparseArray<String> sApplicationLaunchKeyCategories; 248 static { 249 sApplicationLaunchKeyCategories = new SparseArray<String>(); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 252 sApplicationLaunchKeyCategories.append( 253 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 254 sApplicationLaunchKeyCategories.append( 255 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 256 sApplicationLaunchKeyCategories.append( 257 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 258 sApplicationLaunchKeyCategories.append( 259 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 260 sApplicationLaunchKeyCategories.append( 261 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 262 } 263 264 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 265 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 266 267 /** 268 * Lock protecting internal state. Must not call out into window 269 * manager with lock held. (This lock will be acquired in places 270 * where the window manager is calling in with its own lock held.) 271 */ 272 private final Object mLock = new Object(); 273 274 Context mContext; 275 IWindowManager mWindowManager; 276 WindowManagerFuncs mWindowManagerFuncs; 277 WindowManagerInternal mWindowManagerInternal; 278 PowerManager mPowerManager; 279 ActivityManagerInternal mActivityManagerInternal; 280 DreamManagerInternal mDreamManagerInternal; 281 PowerManagerInternal mPowerManagerInternal; 282 IStatusBarService mStatusBarService; 283 boolean mPreloadedRecentApps; 284 final Object mServiceAquireLock = new Object(); 285 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 286 SearchManager mSearchManager; 287 AccessibilityManager mAccessibilityManager; 288 BurnInProtectionHelper mBurnInProtectionHelper; 289 AppOpsManager mAppOpsManager; 290 291 // Vibrator pattern for haptic feedback of a long press. 292 long[] mLongPressVibePattern; 293 294 // Vibrator pattern for haptic feedback of virtual key press. 295 long[] mVirtualKeyVibePattern; 296 297 // Vibrator pattern for a short vibration. 298 long[] mKeyboardTapVibePattern; 299 300 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 301 long[] mClockTickVibePattern; 302 303 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 304 long[] mCalendarDateVibePattern; 305 306 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 307 long[] mSafeModeDisabledVibePattern; 308 309 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 310 long[] mSafeModeEnabledVibePattern; 311 312 // Vibrator pattern for haptic feedback of a context click. 313 long[] mContextClickVibePattern; 314 315 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 316 boolean mEnableShiftMenuBugReports = false; 317 318 boolean mSafeMode; 319 WindowState mStatusBar = null; 320 int mStatusBarHeight; 321 WindowState mNavigationBar = null; 322 boolean mHasNavigationBar = false; 323 boolean mCanHideNavigationBar = false; 324 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 325 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 326 int[] mNavigationBarHeightForRotationDefault = new int[4]; 327 int[] mNavigationBarWidthForRotationDefault = new int[4]; 328 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 329 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 330 331 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 332 // This is for car dock and this is updated from resource. 333 private boolean mEnableCarDockHomeCapture = true; 334 335 boolean mBootMessageNeedsHiding; 336 KeyguardServiceDelegate mKeyguardDelegate; 337 final Runnable mWindowManagerDrawCallback = new Runnable() { 338 @Override 339 public void run() { 340 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 341 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 342 } 343 }; 344 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 345 @Override 346 public void onDrawn() { 347 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 348 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 349 } 350 }; 351 352 GlobalActions mGlobalActions; 353 Handler mHandler; 354 WindowState mLastInputMethodWindow = null; 355 WindowState mLastInputMethodTargetWindow = null; 356 357 // FIXME This state is shared between the input reader and handler thread. 358 // Technically it's broken and buggy but it has been like this for many years 359 // and we have not yet seen any problems. Someday we'll rewrite this logic 360 // so that only one thread is involved in handling input policy. Unfortunately 361 // it's on a critical path for power management so we can't just post the work to the 362 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 363 // to hold wakelocks during dispatch and eliminating the critical path. 364 volatile boolean mPowerKeyHandled; 365 volatile boolean mBeganFromNonInteractive; 366 volatile int mPowerKeyPressCounter; 367 volatile boolean mEndCallKeyHandled; 368 369 boolean mRecentsVisible; 370 int mRecentAppsHeldModifiers; 371 boolean mLanguageSwitchKeyPressed; 372 373 int mLidState = LID_ABSENT; 374 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 375 boolean mHaveBuiltInKeyboard; 376 377 boolean mSystemReady; 378 boolean mSystemBooted; 379 private boolean mDeferBindKeyguard; 380 boolean mHdmiPlugged; 381 HdmiControl mHdmiControl; 382 IUiModeManager mUiModeManager; 383 int mUiMode; 384 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 385 int mLidOpenRotation; 386 int mCarDockRotation; 387 int mDeskDockRotation; 388 int mUndockedHdmiRotation; 389 int mDemoHdmiRotation; 390 boolean mDemoHdmiRotationLock; 391 int mDemoRotation; 392 boolean mDemoRotationLock; 393 394 boolean mWakeGestureEnabledSetting; 395 MyWakeGestureListener mWakeGestureListener; 396 397 // Default display does not rotate, apps that require non-default orientation will have to 398 // have the orientation emulated. 399 private boolean mForceDefaultOrientation = false; 400 401 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 402 int mUserRotation = Surface.ROTATION_0; 403 boolean mAccelerometerDefault; 404 405 boolean mSupportAutoRotation; 406 int mAllowAllRotations = -1; 407 boolean mCarDockEnablesAccelerometer; 408 boolean mDeskDockEnablesAccelerometer; 409 int mLidKeyboardAccessibility; 410 int mLidNavigationAccessibility; 411 boolean mLidControlsScreenLock; 412 boolean mLidControlsSleep; 413 int mShortPressOnPowerBehavior; 414 int mLongPressOnPowerBehavior; 415 int mDoublePressOnPowerBehavior; 416 int mTriplePressOnPowerBehavior; 417 int mShortPressOnSleepBehavior; 418 int mShortPressWindowBehavior; 419 boolean mAwake; 420 boolean mScreenOnEarly; 421 boolean mScreenOnFully; 422 ScreenOnListener mScreenOnListener; 423 boolean mKeyguardDrawComplete; 424 boolean mWindowManagerDrawComplete; 425 boolean mOrientationSensorEnabled = false; 426 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 427 boolean mHasSoftInput = false; 428 boolean mTranslucentDecorEnabled = true; 429 boolean mUseTvRouting; 430 431 int mPointerLocationMode = 0; // guarded by mLock 432 433 // The last window we were told about in focusChanged. 434 WindowState mFocusedWindow; 435 IApplicationToken mFocusedApp; 436 437 PointerLocationView mPointerLocationView; 438 439 // The current size of the screen; really; extends into the overscan area of 440 // the screen and doesn't account for any system elements like the status bar. 441 int mOverscanScreenLeft, mOverscanScreenTop; 442 int mOverscanScreenWidth, mOverscanScreenHeight; 443 // The current visible size of the screen; really; (ir)regardless of whether the status 444 // bar can be hidden but not extending into the overscan area. 445 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 446 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 447 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 448 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 449 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 450 // The current size of the screen; these may be different than (0,0)-(dw,dh) 451 // if the status bar can't be hidden; in that case it effectively carves out 452 // that area of the display from all other windows. 453 int mRestrictedScreenLeft, mRestrictedScreenTop; 454 int mRestrictedScreenWidth, mRestrictedScreenHeight; 455 // During layout, the current screen borders accounting for any currently 456 // visible system UI elements. 457 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 458 // For applications requesting stable content insets, these are them. 459 int mStableLeft, mStableTop, mStableRight, mStableBottom; 460 // For applications requesting stable content insets but have also set the 461 // fullscreen window flag, these are the stable dimensions without the status bar. 462 int mStableFullscreenLeft, mStableFullscreenTop; 463 int mStableFullscreenRight, mStableFullscreenBottom; 464 // During layout, the current screen borders with all outer decoration 465 // (status bar, input method dock) accounted for. 466 int mCurLeft, mCurTop, mCurRight, mCurBottom; 467 // During layout, the frame in which content should be displayed 468 // to the user, accounting for all screen decoration except for any 469 // space they deem as available for other content. This is usually 470 // the same as mCur*, but may be larger if the screen decor has supplied 471 // content insets. 472 int mContentLeft, mContentTop, mContentRight, mContentBottom; 473 // During layout, the frame in which voice content should be displayed 474 // to the user, accounting for all screen decoration except for any 475 // space they deem as available for other content. 476 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 477 // During layout, the current screen borders along which input method 478 // windows are placed. 479 int mDockLeft, mDockTop, mDockRight, mDockBottom; 480 // During layout, the layer at which the doc window is placed. 481 int mDockLayer; 482 // During layout, this is the layer of the status bar. 483 int mStatusBarLayer; 484 int mLastSystemUiFlags; 485 // Bits that we are in the process of clearing, so we want to prevent 486 // them from being set by applications until everything has been updated 487 // to have them clear. 488 int mResettingSystemUiFlags = 0; 489 // Bits that we are currently always keeping cleared. 490 int mForceClearedSystemUiFlags = 0; 491 // What we last reported to system UI about whether the compatibility 492 // menu needs to be displayed. 493 boolean mLastFocusNeedsMenu = false; 494 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 495 private long mPendingPanicGestureUptime; 496 497 InputConsumer mInputConsumer = null; 498 499 static final Rect mTmpParentFrame = new Rect(); 500 static final Rect mTmpDisplayFrame = new Rect(); 501 static final Rect mTmpOverscanFrame = new Rect(); 502 static final Rect mTmpContentFrame = new Rect(); 503 static final Rect mTmpVisibleFrame = new Rect(); 504 static final Rect mTmpDecorFrame = new Rect(); 505 static final Rect mTmpStableFrame = new Rect(); 506 static final Rect mTmpNavigationFrame = new Rect(); 507 static final Rect mTmpOutsetFrame = new Rect(); 508 509 WindowState mTopFullscreenOpaqueWindowState; 510 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 511 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 512 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 513 boolean mTopIsFullscreen; 514 boolean mForceStatusBar; 515 boolean mForceStatusBarFromKeyguard; 516 private boolean mForceStatusBarTransparent; 517 boolean mHideLockScreen; 518 boolean mForcingShowNavBar; 519 int mForcingShowNavBarLayer; 520 521 // States of keyguard dismiss. 522 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 523 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 524 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 525 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 526 527 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 528 * be done once per window. */ 529 private WindowState mWinDismissingKeyguard; 530 531 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 532 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 533 * lock SIM card. This variable is used to record the previous keyguard secure state for 534 * monitoring secure state change on window dismissing keyguard. */ 535 private boolean mSecureDismissingKeyguard; 536 537 /** The window that is currently showing "over" the keyguard. If there is an app window 538 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 539 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 540 * the wallpaper. */ 541 private WindowState mWinShowWhenLocked; 542 543 boolean mShowingLockscreen; 544 boolean mShowingDream; 545 boolean mDreamingLockscreen; 546 boolean mDreamingSleepTokenNeeded; 547 SleepToken mDreamingSleepToken; 548 SleepToken mScreenOffSleepToken; 549 boolean mKeyguardSecure; 550 boolean mKeyguardSecureIncludingHidden; 551 volatile boolean mKeyguardOccluded; 552 boolean mHomePressed; 553 boolean mHomeConsumed; 554 boolean mHomeDoubleTapPending; 555 Intent mHomeIntent; 556 Intent mCarDockIntent; 557 Intent mDeskDockIntent; 558 boolean mSearchKeyShortcutPending; 559 boolean mConsumeSearchKeyUp; 560 boolean mAssistKeyLongPressed; 561 boolean mPendingMetaAction; 562 563 // support for activating the lock screen while the screen is on 564 boolean mAllowLockscreenWhenOn; 565 int mLockScreenTimeout; 566 boolean mLockScreenTimerActive; 567 568 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 569 int mEndcallBehavior; 570 571 // Behavior of POWER button while in-call and screen on. 572 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 573 int mIncallPowerBehavior; 574 575 Display mDisplay; 576 577 private int mDisplayRotation; 578 579 int mLandscapeRotation = 0; // default landscape rotation 580 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 581 int mPortraitRotation = 0; // default portrait rotation 582 int mUpsideDownRotation = 0; // "other" portrait rotation 583 584 int mOverscanLeft = 0; 585 int mOverscanTop = 0; 586 int mOverscanRight = 0; 587 int mOverscanBottom = 0; 588 589 // What we do when the user long presses on home 590 private int mLongPressOnHomeBehavior; 591 592 // What we do when the user double-taps on home 593 private int mDoubleTapOnHomeBehavior; 594 595 // Allowed theater mode wake actions 596 private boolean mAllowTheaterModeWakeFromKey; 597 private boolean mAllowTheaterModeWakeFromPowerKey; 598 private boolean mAllowTheaterModeWakeFromMotion; 599 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 600 private boolean mAllowTheaterModeWakeFromCameraLens; 601 private boolean mAllowTheaterModeWakeFromLidSwitch; 602 private boolean mAllowTheaterModeWakeFromWakeGesture; 603 604 // Whether to support long press from power button in non-interactive mode 605 private boolean mSupportLongPressPowerWhenNonInteractive; 606 607 // Whether to go to sleep entering theater mode from power button 608 private boolean mGoToSleepOnButtonPressTheaterMode; 609 610 // Screenshot trigger states 611 // Time to volume and power must be pressed within this interval of each other. 612 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 613 // Increase the chord delay when taking a screenshot from the keyguard 614 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 615 private boolean mScreenshotChordEnabled; 616 private boolean mScreenshotChordVolumeDownKeyTriggered; 617 private long mScreenshotChordVolumeDownKeyTime; 618 private boolean mScreenshotChordVolumeDownKeyConsumed; 619 private boolean mScreenshotChordVolumeUpKeyTriggered; 620 private boolean mScreenshotChordPowerKeyTriggered; 621 private long mScreenshotChordPowerKeyTime; 622 623 /* The number of steps between min and max brightness */ 624 private static final int BRIGHTNESS_STEPS = 10; 625 626 SettingsObserver mSettingsObserver; 627 ShortcutManager mShortcutManager; 628 PowerManager.WakeLock mBroadcastWakeLock; 629 PowerManager.WakeLock mPowerKeyWakeLock; 630 boolean mHavePendingMediaKeyRepeatWithWakeLock; 631 632 private int mCurrentUserId; 633 634 // Maps global key codes to the components that will handle them. 635 private GlobalKeyManager mGlobalKeyManager; 636 637 // Fallback actions by key code. 638 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 639 new SparseArray<KeyCharacterMap.FallbackAction>(); 640 641 private final LogDecelerateInterpolator mLogDecelerateInterpolator 642 = new LogDecelerateInterpolator(100, 0); 643 644 private boolean mForceWindowDrawsStatusBarBackground; 645 646 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 647 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 648 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 649 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 650 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 651 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 652 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 653 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 654 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 655 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 656 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 657 private static final int MSG_POWER_DELAYED_PRESS = 13; 658 private static final int MSG_POWER_LONG_PRESS = 14; 659 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 660 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 661 662 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 663 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 664 665 private class PolicyHandler extends Handler { 666 @Override 667 public void handleMessage(Message msg) { 668 switch (msg.what) { 669 case MSG_ENABLE_POINTER_LOCATION: 670 enablePointerLocation(); 671 break; 672 case MSG_DISABLE_POINTER_LOCATION: 673 disablePointerLocation(); 674 break; 675 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 676 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 677 break; 678 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 679 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 680 break; 681 case MSG_DISPATCH_SHOW_RECENTS: 682 showRecentApps(false); 683 break; 684 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 685 showGlobalActionsInternal(); 686 break; 687 case MSG_KEYGUARD_DRAWN_COMPLETE: 688 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 689 finishKeyguardDrawn(); 690 break; 691 case MSG_KEYGUARD_DRAWN_TIMEOUT: 692 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 693 finishKeyguardDrawn(); 694 break; 695 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 696 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 697 finishWindowsDrawn(); 698 break; 699 case MSG_HIDE_BOOT_MESSAGE: 700 handleHideBootMessage(); 701 break; 702 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 703 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 704 break; 705 case MSG_POWER_DELAYED_PRESS: 706 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 707 finishPowerKeyPress(); 708 break; 709 case MSG_POWER_LONG_PRESS: 710 powerLongPress(); 711 break; 712 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 713 updateDreamingSleepToken(msg.arg1 != 0); 714 break; 715 case MSG_REQUEST_TRANSIENT_BARS: 716 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 717 mStatusBar : mNavigationBar; 718 if (targetBar != null) { 719 requestTransientBars(targetBar); 720 } 721 break; 722 } 723 } 724 } 725 726 private UEventObserver mHDMIObserver = new UEventObserver() { 727 @Override 728 public void onUEvent(UEventObserver.UEvent event) { 729 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 730 } 731 }; 732 733 class SettingsObserver extends ContentObserver { 734 SettingsObserver(Handler handler) { 735 super(handler); 736 } 737 738 void observe() { 739 // Observe all users' changes 740 ContentResolver resolver = mContext.getContentResolver(); 741 resolver.registerContentObserver(Settings.System.getUriFor( 742 Settings.System.END_BUTTON_BEHAVIOR), false, this, 743 UserHandle.USER_ALL); 744 resolver.registerContentObserver(Settings.Secure.getUriFor( 745 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 746 UserHandle.USER_ALL); 747 resolver.registerContentObserver(Settings.Secure.getUriFor( 748 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 749 UserHandle.USER_ALL); 750 resolver.registerContentObserver(Settings.System.getUriFor( 751 Settings.System.ACCELEROMETER_ROTATION), false, this, 752 UserHandle.USER_ALL); 753 resolver.registerContentObserver(Settings.System.getUriFor( 754 Settings.System.USER_ROTATION), false, this, 755 UserHandle.USER_ALL); 756 resolver.registerContentObserver(Settings.System.getUriFor( 757 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 758 UserHandle.USER_ALL); 759 resolver.registerContentObserver(Settings.System.getUriFor( 760 Settings.System.POINTER_LOCATION), false, this, 761 UserHandle.USER_ALL); 762 resolver.registerContentObserver(Settings.Secure.getUriFor( 763 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 764 UserHandle.USER_ALL); 765 resolver.registerContentObserver(Settings.Secure.getUriFor( 766 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 767 UserHandle.USER_ALL); 768 resolver.registerContentObserver(Settings.Global.getUriFor( 769 Settings.Global.POLICY_CONTROL), false, this, 770 UserHandle.USER_ALL); 771 updateSettings(); 772 } 773 774 @Override public void onChange(boolean selfChange) { 775 updateSettings(); 776 updateRotation(false); 777 } 778 } 779 780 class MyWakeGestureListener extends WakeGestureListener { 781 MyWakeGestureListener(Context context, Handler handler) { 782 super(context, handler); 783 } 784 785 @Override 786 public void onWakeUp() { 787 synchronized (mLock) { 788 if (shouldEnableWakeGestureLp()) { 789 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 790 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 791 "android.policy:GESTURE"); 792 } 793 } 794 } 795 } 796 797 class MyOrientationListener extends WindowOrientationListener { 798 private final Runnable mUpdateRotationRunnable = new Runnable() { 799 @Override 800 public void run() { 801 // send interaction hint to improve redraw performance 802 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 803 updateRotation(false); 804 } 805 }; 806 807 MyOrientationListener(Context context, Handler handler) { 808 super(context, handler); 809 } 810 811 @Override 812 public void onProposedRotationChanged(int rotation) { 813 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 814 mHandler.post(mUpdateRotationRunnable); 815 } 816 } 817 MyOrientationListener mOrientationListener; 818 819 private final StatusBarController mStatusBarController = new StatusBarController(); 820 821 private final BarController mNavigationBarController = new BarController("NavigationBar", 822 View.NAVIGATION_BAR_TRANSIENT, 823 View.NAVIGATION_BAR_UNHIDE, 824 View.NAVIGATION_BAR_TRANSLUCENT, 825 StatusBarManager.WINDOW_NAVIGATION_BAR, 826 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 827 View.NAVIGATION_BAR_TRANSPARENT); 828 829 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 830 831 private SystemGesturesPointerEventListener mSystemGestures; 832 833 IStatusBarService getStatusBarService() { 834 synchronized (mServiceAquireLock) { 835 if (mStatusBarService == null) { 836 mStatusBarService = IStatusBarService.Stub.asInterface( 837 ServiceManager.getService("statusbar")); 838 } 839 return mStatusBarService; 840 } 841 } 842 843 /* 844 * We always let the sensor be switched on by default except when 845 * the user has explicitly disabled sensor based rotation or when the 846 * screen is switched off. 847 */ 848 boolean needSensorRunningLp() { 849 if (mSupportAutoRotation) { 850 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 851 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 852 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 853 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 854 // If the application has explicitly requested to follow the 855 // orientation, then we need to turn the sensor on. 856 return true; 857 } 858 } 859 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 860 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 861 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 862 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 863 // enable accelerometer if we are docked in a dock that enables accelerometer 864 // orientation management, 865 return true; 866 } 867 if (mUserRotationMode == USER_ROTATION_LOCKED) { 868 // If the setting for using the sensor by default is enabled, then 869 // we will always leave it on. Note that the user could go to 870 // a window that forces an orientation that does not use the 871 // sensor and in theory we could turn it off... however, when next 872 // turning it on we won't have a good value for the current 873 // orientation for a little bit, which can cause orientation 874 // changes to lag, so we'd like to keep it always on. (It will 875 // still be turned off when the screen is off.) 876 return false; 877 } 878 return mSupportAutoRotation; 879 } 880 881 /* 882 * Various use cases for invoking this function 883 * screen turning off, should always disable listeners if already enabled 884 * screen turned on and current app has sensor based orientation, enable listeners 885 * if not already enabled 886 * screen turned on and current app does not have sensor orientation, disable listeners if 887 * already enabled 888 * screen turning on and current app has sensor based orientation, enable listeners if needed 889 * screen turning on and current app has nosensor based orientation, do nothing 890 */ 891 void updateOrientationListenerLp() { 892 if (!mOrientationListener.canDetectOrientation()) { 893 // If sensor is turned off or nonexistent for some reason 894 return; 895 } 896 // Could have been invoked due to screen turning on or off or 897 // change of the currently visible window's orientation. 898 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 899 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 900 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 901 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 902 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 903 boolean disable = true; 904 // Note: We postpone the rotating of the screen until the keyguard as well as the 905 // window manager have reported a draw complete. 906 if (mScreenOnEarly && mAwake && 907 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 908 if (needSensorRunningLp()) { 909 disable = false; 910 //enable listener if not already enabled 911 if (!mOrientationSensorEnabled) { 912 mOrientationListener.enable(); 913 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 914 mOrientationSensorEnabled = true; 915 } 916 } 917 } 918 //check if sensors need to be disabled 919 if (disable && mOrientationSensorEnabled) { 920 mOrientationListener.disable(); 921 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 922 mOrientationSensorEnabled = false; 923 } 924 } 925 926 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 927 // Hold a wake lock until the power key is released. 928 if (!mPowerKeyWakeLock.isHeld()) { 929 mPowerKeyWakeLock.acquire(); 930 } 931 932 // Cancel multi-press detection timeout. 933 if (mPowerKeyPressCounter != 0) { 934 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 935 } 936 937 // Detect user pressing the power button in panic when an application has 938 // taken over the whole screen. 939 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 940 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 941 if (panic) { 942 mHandler.post(mHiddenNavPanic); 943 } 944 945 // Latch power key state to detect screenshot chord. 946 if (interactive && !mScreenshotChordPowerKeyTriggered 947 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 948 mScreenshotChordPowerKeyTriggered = true; 949 mScreenshotChordPowerKeyTime = event.getDownTime(); 950 interceptScreenshotChord(); 951 } 952 953 // Stop ringing or end call if configured to do so when power is pressed. 954 TelecomManager telecomManager = getTelecommService(); 955 boolean hungUp = false; 956 if (telecomManager != null) { 957 if (telecomManager.isRinging()) { 958 // Pressing Power while there's a ringing incoming 959 // call should silence the ringer. 960 telecomManager.silenceRinger(); 961 } else if ((mIncallPowerBehavior 962 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 963 && telecomManager.isInCall() && interactive) { 964 // Otherwise, if "Power button ends call" is enabled, 965 // the Power button will hang up any current active call. 966 hungUp = telecomManager.endCall(); 967 } 968 } 969 970 GestureLauncherService gestureService = LocalServices.getService( 971 GestureLauncherService.class); 972 boolean gesturedServiceIntercepted = false; 973 if (gestureService != null) { 974 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 975 } 976 977 // If the power key has still not yet been handled, then detect short 978 // press, long press, or multi press and decide what to do. 979 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 980 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 981 if (!mPowerKeyHandled) { 982 if (interactive) { 983 // When interactive, we're already awake. 984 // Wait for a long press or for the button to be released to decide what to do. 985 if (hasLongPressOnPowerBehavior()) { 986 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 987 msg.setAsynchronous(true); 988 mHandler.sendMessageDelayed(msg, 989 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 990 } 991 } else { 992 wakeUpFromPowerKey(event.getDownTime()); 993 994 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 995 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 996 msg.setAsynchronous(true); 997 mHandler.sendMessageDelayed(msg, 998 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 999 mBeganFromNonInteractive = true; 1000 } else { 1001 final int maxCount = getMaxMultiPressPowerCount(); 1002 1003 if (maxCount <= 1) { 1004 mPowerKeyHandled = true; 1005 } else { 1006 mBeganFromNonInteractive = true; 1007 } 1008 } 1009 } 1010 } 1011 } 1012 1013 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1014 final boolean handled = canceled || mPowerKeyHandled; 1015 mScreenshotChordPowerKeyTriggered = false; 1016 cancelPendingScreenshotChordAction(); 1017 cancelPendingPowerKeyAction(); 1018 1019 if (!handled) { 1020 // Figure out how to handle the key now that it has been released. 1021 mPowerKeyPressCounter += 1; 1022 1023 final int maxCount = getMaxMultiPressPowerCount(); 1024 final long eventTime = event.getDownTime(); 1025 if (mPowerKeyPressCounter < maxCount) { 1026 // This could be a multi-press. Wait a little bit longer to confirm. 1027 // Continue holding the wake lock. 1028 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1029 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1030 msg.setAsynchronous(true); 1031 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1032 return; 1033 } 1034 1035 // No other actions. Handle it immediately. 1036 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1037 } 1038 1039 // Done. Reset our state. 1040 finishPowerKeyPress(); 1041 } 1042 1043 private void finishPowerKeyPress() { 1044 mBeganFromNonInteractive = false; 1045 mPowerKeyPressCounter = 0; 1046 if (mPowerKeyWakeLock.isHeld()) { 1047 mPowerKeyWakeLock.release(); 1048 } 1049 } 1050 1051 private void cancelPendingPowerKeyAction() { 1052 if (!mPowerKeyHandled) { 1053 mPowerKeyHandled = true; 1054 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1055 } 1056 } 1057 1058 private void powerPress(long eventTime, boolean interactive, int count) { 1059 if (mScreenOnEarly && !mScreenOnFully) { 1060 Slog.i(TAG, "Suppressed redundant power key press while " 1061 + "already in the process of turning the screen on."); 1062 return; 1063 } 1064 1065 if (count == 2) { 1066 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1067 } else if (count == 3) { 1068 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1069 } else if (interactive && !mBeganFromNonInteractive) { 1070 switch (mShortPressOnPowerBehavior) { 1071 case SHORT_PRESS_POWER_NOTHING: 1072 break; 1073 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1074 mPowerManager.goToSleep(eventTime, 1075 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1076 break; 1077 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1078 mPowerManager.goToSleep(eventTime, 1079 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1080 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1081 break; 1082 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1083 mPowerManager.goToSleep(eventTime, 1084 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1085 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1086 launchHomeFromHotKey(); 1087 break; 1088 case SHORT_PRESS_POWER_GO_HOME: 1089 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1090 break; 1091 } 1092 } 1093 } 1094 1095 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1096 switch (behavior) { 1097 case MULTI_PRESS_POWER_NOTHING: 1098 break; 1099 case MULTI_PRESS_POWER_THEATER_MODE: 1100 if (!isUserSetupComplete()) { 1101 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1102 break; 1103 } 1104 1105 if (isTheaterModeEnabled()) { 1106 Slog.i(TAG, "Toggling theater mode off."); 1107 Settings.Global.putInt(mContext.getContentResolver(), 1108 Settings.Global.THEATER_MODE_ON, 0); 1109 if (!interactive) { 1110 wakeUpFromPowerKey(eventTime); 1111 } 1112 } else { 1113 Slog.i(TAG, "Toggling theater mode on."); 1114 Settings.Global.putInt(mContext.getContentResolver(), 1115 Settings.Global.THEATER_MODE_ON, 1); 1116 1117 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1118 mPowerManager.goToSleep(eventTime, 1119 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1120 } 1121 } 1122 break; 1123 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1124 Slog.i(TAG, "Starting brightness boost."); 1125 if (!interactive) { 1126 wakeUpFromPowerKey(eventTime); 1127 } 1128 mPowerManager.boostScreenBrightness(eventTime); 1129 break; 1130 } 1131 } 1132 1133 private int getMaxMultiPressPowerCount() { 1134 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1135 return 3; 1136 } 1137 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1138 return 2; 1139 } 1140 return 1; 1141 } 1142 1143 private void powerLongPress() { 1144 final int behavior = getResolvedLongPressOnPowerBehavior(); 1145 switch (behavior) { 1146 case LONG_PRESS_POWER_NOTHING: 1147 break; 1148 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1149 mPowerKeyHandled = true; 1150 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1151 performAuditoryFeedbackForAccessibilityIfNeed(); 1152 } 1153 showGlobalActionsInternal(); 1154 break; 1155 case LONG_PRESS_POWER_SHUT_OFF: 1156 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1157 mPowerKeyHandled = true; 1158 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1159 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1160 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1161 break; 1162 } 1163 } 1164 1165 private void sleepPress(long eventTime) { 1166 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1167 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1168 } 1169 } 1170 1171 private void sleepRelease(long eventTime) { 1172 switch (mShortPressOnSleepBehavior) { 1173 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1174 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1175 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1176 mPowerManager.goToSleep(eventTime, 1177 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1178 break; 1179 } 1180 } 1181 1182 private int getResolvedLongPressOnPowerBehavior() { 1183 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1184 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1185 } 1186 return mLongPressOnPowerBehavior; 1187 } 1188 1189 private boolean hasLongPressOnPowerBehavior() { 1190 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1191 } 1192 1193 private void interceptScreenshotChord() { 1194 if (mScreenshotChordEnabled 1195 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1196 && !mScreenshotChordVolumeUpKeyTriggered) { 1197 final long now = SystemClock.uptimeMillis(); 1198 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1199 && now <= mScreenshotChordPowerKeyTime 1200 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1201 mScreenshotChordVolumeDownKeyConsumed = true; 1202 cancelPendingPowerKeyAction(); 1203 1204 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1205 } 1206 } 1207 } 1208 1209 private long getScreenshotChordLongPressDelay() { 1210 if (mKeyguardDelegate.isShowing()) { 1211 // Double the time it takes to take a screenshot from the keyguard 1212 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1213 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1214 } 1215 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1216 } 1217 1218 private void cancelPendingScreenshotChordAction() { 1219 mHandler.removeCallbacks(mScreenshotRunnable); 1220 } 1221 1222 private final Runnable mEndCallLongPress = new Runnable() { 1223 @Override 1224 public void run() { 1225 mEndCallKeyHandled = true; 1226 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1227 performAuditoryFeedbackForAccessibilityIfNeed(); 1228 } 1229 showGlobalActionsInternal(); 1230 } 1231 }; 1232 1233 private final Runnable mScreenshotRunnable = new Runnable() { 1234 @Override 1235 public void run() { 1236 takeScreenshot(); 1237 } 1238 }; 1239 1240 @Override 1241 public void showGlobalActions() { 1242 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1243 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1244 } 1245 1246 void showGlobalActionsInternal() { 1247 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1248 if (mGlobalActions == null) { 1249 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1250 } 1251 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1252 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1253 if (keyguardShowing) { 1254 // since it took two seconds of long press to bring this up, 1255 // poke the wake lock so they have some time to see the dialog. 1256 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1257 } 1258 } 1259 1260 boolean isDeviceProvisioned() { 1261 return Settings.Global.getInt( 1262 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1263 } 1264 1265 boolean isUserSetupComplete() { 1266 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1267 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1268 } 1269 1270 private void handleShortPressOnHome() { 1271 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1272 getHdmiControl().turnOnTv(); 1273 1274 // If there's a dream running then use home to escape the dream 1275 // but don't actually go home. 1276 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1277 mDreamManagerInternal.stopDream(false /*immediate*/); 1278 return; 1279 } 1280 1281 // Go home! 1282 launchHomeFromHotKey(); 1283 } 1284 1285 /** 1286 * Creates an accessor to HDMI control service that performs the operation of 1287 * turning on TV (optional) and switching input to us. If HDMI control service 1288 * is not available or we're not a HDMI playback device, the operation is no-op. 1289 */ 1290 private HdmiControl getHdmiControl() { 1291 if (null == mHdmiControl) { 1292 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1293 Context.HDMI_CONTROL_SERVICE); 1294 HdmiPlaybackClient client = null; 1295 if (manager != null) { 1296 client = manager.getPlaybackClient(); 1297 } 1298 mHdmiControl = new HdmiControl(client); 1299 } 1300 return mHdmiControl; 1301 } 1302 1303 private static class HdmiControl { 1304 private final HdmiPlaybackClient mClient; 1305 1306 private HdmiControl(HdmiPlaybackClient client) { 1307 mClient = client; 1308 } 1309 1310 public void turnOnTv() { 1311 if (mClient == null) { 1312 return; 1313 } 1314 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1315 @Override 1316 public void onComplete(int result) { 1317 if (result != HdmiControlManager.RESULT_SUCCESS) { 1318 Log.w(TAG, "One touch play failed: " + result); 1319 } 1320 } 1321 }); 1322 } 1323 } 1324 1325 private void handleLongPressOnHome(int deviceId, KeyEvent event) { 1326 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1327 return; 1328 } 1329 mHomeConsumed = true; 1330 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1331 1332 switch (mLongPressOnHomeBehavior) { 1333 case LONG_PRESS_HOME_RECENT_SYSTEM_UI: 1334 toggleRecentApps(); 1335 break; 1336 case LONG_PRESS_HOME_ASSIST: 1337 launchAssistAction(null, deviceId); 1338 break; 1339 case LONG_PRESS_HOME_PICTURE_IN_PICTURE: 1340 handlePipKey(event); 1341 break; 1342 default: 1343 Log.w(TAG, "Not defined home long press behavior: " + mLongPressOnHomeBehavior); 1344 break; 1345 } 1346 } 1347 1348 private void handleDoubleTapOnHome() { 1349 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1350 mHomeConsumed = true; 1351 toggleRecentApps(); 1352 } 1353 } 1354 1355 private void handlePipKey(KeyEvent event) { 1356 if (DEBUG_INPUT) Log.d(TAG, "handlePipKey event=" + event); 1357 Intent intent = new Intent(Intent.ACTION_PICTURE_IN_PICTURE_BUTTON); 1358 intent.putExtra(Intent.EXTRA_KEY_EVENT, event); 1359 mContext.sendBroadcastAsUser(intent, UserHandle.ALL); 1360 } 1361 1362 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1363 @Override 1364 public void run() { 1365 if (mHomeDoubleTapPending) { 1366 mHomeDoubleTapPending = false; 1367 handleShortPressOnHome(); 1368 } 1369 } 1370 }; 1371 1372 private boolean isRoundWindow() { 1373 return mContext.getResources().getConfiguration().isScreenRound(); 1374 } 1375 1376 /** {@inheritDoc} */ 1377 @Override 1378 public void init(Context context, IWindowManager windowManager, 1379 WindowManagerFuncs windowManagerFuncs) { 1380 mContext = context; 1381 mWindowManager = windowManager; 1382 mWindowManagerFuncs = windowManagerFuncs; 1383 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1384 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1385 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1386 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1387 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1388 1389 // Init display burn-in protection 1390 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1391 com.android.internal.R.bool.config_enableBurnInProtection); 1392 // Allow a system property to override this. Used by developer settings. 1393 boolean burnInProtectionDevMode = 1394 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1395 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1396 final int minHorizontal; 1397 final int maxHorizontal; 1398 final int minVertical; 1399 final int maxVertical; 1400 final int maxRadius; 1401 if (burnInProtectionDevMode) { 1402 minHorizontal = -8; 1403 maxHorizontal = 8; 1404 minVertical = -8; 1405 maxVertical = -4; 1406 maxRadius = (isRoundWindow()) ? 6 : -1; 1407 } else { 1408 Resources resources = context.getResources(); 1409 minHorizontal = resources.getInteger( 1410 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1411 maxHorizontal = resources.getInteger( 1412 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1413 minVertical = resources.getInteger( 1414 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1415 maxVertical = resources.getInteger( 1416 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1417 maxRadius = resources.getInteger( 1418 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1419 } 1420 mBurnInProtectionHelper = new BurnInProtectionHelper( 1421 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1422 } 1423 1424 mHandler = new PolicyHandler(); 1425 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1426 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1427 try { 1428 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1429 } catch (RemoteException ex) { } 1430 mSettingsObserver = new SettingsObserver(mHandler); 1431 mSettingsObserver.observe(); 1432 mShortcutManager = new ShortcutManager(context); 1433 mUiMode = context.getResources().getInteger( 1434 com.android.internal.R.integer.config_defaultUiModeType); 1435 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1436 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1437 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1438 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1439 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1440 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1441 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1442 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1443 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1444 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1445 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1446 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1447 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1448 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1449 1450 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1451 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1452 "PhoneWindowManager.mBroadcastWakeLock"); 1453 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1454 "PhoneWindowManager.mPowerKeyWakeLock"); 1455 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1456 mSupportAutoRotation = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_supportAutoRotation); 1458 mLidOpenRotation = readRotation( 1459 com.android.internal.R.integer.config_lidOpenRotation); 1460 mCarDockRotation = readRotation( 1461 com.android.internal.R.integer.config_carDockRotation); 1462 mDeskDockRotation = readRotation( 1463 com.android.internal.R.integer.config_deskDockRotation); 1464 mUndockedHdmiRotation = readRotation( 1465 com.android.internal.R.integer.config_undockedHdmiRotation); 1466 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1467 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1468 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1469 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1470 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1471 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1472 mLidNavigationAccessibility = mContext.getResources().getInteger( 1473 com.android.internal.R.integer.config_lidNavigationAccessibility); 1474 mLidControlsScreenLock = mContext.getResources().getBoolean( 1475 com.android.internal.R.bool.config_lidControlsScreenLock); 1476 mLidControlsSleep = mContext.getResources().getBoolean( 1477 com.android.internal.R.bool.config_lidControlsSleep); 1478 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1479 com.android.internal.R.bool.config_enableTranslucentDecor); 1480 1481 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1482 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1483 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1484 || mContext.getResources().getBoolean( 1485 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1486 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1487 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1488 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1489 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1490 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1491 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1492 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1493 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1494 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1495 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1496 1497 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1498 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1499 1500 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1501 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1502 1503 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1504 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1505 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1506 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1507 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1508 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1509 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1510 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1511 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1512 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1513 1514 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1515 1516 readConfigurationDependentBehaviors(); 1517 1518 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1519 Context.ACCESSIBILITY_SERVICE); 1520 1521 // register for dock events 1522 IntentFilter filter = new IntentFilter(); 1523 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1524 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1525 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1526 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1527 filter.addAction(Intent.ACTION_DOCK_EVENT); 1528 Intent intent = context.registerReceiver(mDockReceiver, filter); 1529 if (intent != null) { 1530 // Retrieve current sticky dock event broadcast. 1531 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1532 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1533 } 1534 1535 // register for dream-related broadcasts 1536 filter = new IntentFilter(); 1537 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1538 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1539 context.registerReceiver(mDreamReceiver, filter); 1540 1541 // register for multiuser-relevant broadcasts 1542 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1543 context.registerReceiver(mMultiuserReceiver, filter); 1544 1545 // monitor for system gestures 1546 mSystemGestures = new SystemGesturesPointerEventListener(context, 1547 new SystemGesturesPointerEventListener.Callbacks() { 1548 @Override 1549 public void onSwipeFromTop() { 1550 if (mStatusBar != null) { 1551 requestTransientBars(mStatusBar); 1552 } 1553 } 1554 @Override 1555 public void onSwipeFromBottom() { 1556 if (mNavigationBar != null && mNavigationBarOnBottom) { 1557 requestTransientBars(mNavigationBar); 1558 } 1559 } 1560 @Override 1561 public void onSwipeFromRight() { 1562 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1563 requestTransientBars(mNavigationBar); 1564 } 1565 } 1566 @Override 1567 public void onFling(int duration) { 1568 if (mPowerManagerInternal != null) { 1569 mPowerManagerInternal.powerHint( 1570 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1571 } 1572 } 1573 @Override 1574 public void onDebug() { 1575 // no-op 1576 } 1577 @Override 1578 public void onDown() { 1579 mOrientationListener.onTouchStart(); 1580 } 1581 @Override 1582 public void onUpOrCancel() { 1583 mOrientationListener.onTouchEnd(); 1584 } 1585 @Override 1586 public void onMouseHoverAtTop() { 1587 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1588 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1589 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1590 mHandler.sendMessageDelayed(msg, 500); 1591 } 1592 @Override 1593 public void onMouseHoverAtBottom() { 1594 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1595 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1596 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1597 mHandler.sendMessageDelayed(msg, 500); 1598 } 1599 @Override 1600 public void onMouseLeaveFromEdge() { 1601 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1602 } 1603 }); 1604 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1605 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1606 1607 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1608 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1609 com.android.internal.R.array.config_longPressVibePattern); 1610 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1611 com.android.internal.R.array.config_virtualKeyVibePattern); 1612 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1613 com.android.internal.R.array.config_keyboardTapVibePattern); 1614 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1615 com.android.internal.R.array.config_clockTickVibePattern); 1616 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1617 com.android.internal.R.array.config_calendarDateVibePattern); 1618 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1619 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1620 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1621 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1622 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1623 com.android.internal.R.array.config_contextClickVibePattern); 1624 1625 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1626 com.android.internal.R.bool.config_enableScreenshotChord); 1627 mForceWindowDrawsStatusBarBackground = mContext.getResources().getBoolean( 1628 R.bool.config_forceWindowDrawsStatusBarBackground); 1629 1630 mGlobalKeyManager = new GlobalKeyManager(mContext); 1631 1632 // Controls rotation and the like. 1633 initializeHdmiState(); 1634 1635 // Match current screen state. 1636 if (!mPowerManager.isInteractive()) { 1637 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1638 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1639 } 1640 1641 mWindowManagerInternal.registerAppTransitionListener( 1642 mStatusBarController.getAppTransitionListener()); 1643 } 1644 1645 /** 1646 * Read values from config.xml that may be overridden depending on 1647 * the configuration of the device. 1648 * eg. Disable long press on home goes to recents on sw600dp. 1649 */ 1650 private void readConfigurationDependentBehaviors() { 1651 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1652 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1653 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1654 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 1655 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1656 } 1657 1658 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1659 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1660 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1661 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1662 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1663 } 1664 1665 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 1666 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 1667 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 1668 } 1669 } 1670 1671 @Override 1672 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1673 // This method might be called before the policy has been fully initialized 1674 // or for other displays we don't care about. 1675 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1676 return; 1677 } 1678 mDisplay = display; 1679 1680 final Resources res = mContext.getResources(); 1681 int shortSize, longSize; 1682 if (width > height) { 1683 shortSize = height; 1684 longSize = width; 1685 mLandscapeRotation = Surface.ROTATION_0; 1686 mSeascapeRotation = Surface.ROTATION_180; 1687 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1688 mPortraitRotation = Surface.ROTATION_90; 1689 mUpsideDownRotation = Surface.ROTATION_270; 1690 } else { 1691 mPortraitRotation = Surface.ROTATION_270; 1692 mUpsideDownRotation = Surface.ROTATION_90; 1693 } 1694 } else { 1695 shortSize = width; 1696 longSize = height; 1697 mPortraitRotation = Surface.ROTATION_0; 1698 mUpsideDownRotation = Surface.ROTATION_180; 1699 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1700 mLandscapeRotation = Surface.ROTATION_270; 1701 mSeascapeRotation = Surface.ROTATION_90; 1702 } else { 1703 mLandscapeRotation = Surface.ROTATION_90; 1704 mSeascapeRotation = Surface.ROTATION_270; 1705 } 1706 } 1707 1708 mStatusBarHeight = 1709 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1710 1711 // Height of the navigation bar when presented horizontally at bottom 1712 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 1713 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 1714 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1715 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 1716 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 1717 com.android.internal.R.dimen.navigation_bar_height_landscape); 1718 1719 // Width of the navigation bar when presented vertically along one side 1720 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 1721 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 1722 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 1723 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 1724 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1725 1726 // Height of the navigation bar when presented horizontally at bottom 1727 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 1728 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 1729 res.getDimensionPixelSize( 1730 com.android.internal.R.dimen.navigation_bar_height_car_mode); 1731 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 1732 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 1733 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 1734 1735 // Width of the navigation bar when presented vertically along one side 1736 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 1737 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 1738 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 1739 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 1740 res.getDimensionPixelSize( 1741 com.android.internal.R.dimen.navigation_bar_width_car_mode); 1742 1743 // SystemUI (status bar) layout policy 1744 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1745 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1746 1747 // Allow the navigation bar to move on non-square small devices (phones). 1748 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1749 1750 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1751 // Allow a system property to override this. Used by the emulator. 1752 // See also hasNavigationBar(). 1753 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1754 if ("1".equals(navBarOverride)) { 1755 mHasNavigationBar = false; 1756 } else if ("0".equals(navBarOverride)) { 1757 mHasNavigationBar = true; 1758 } 1759 1760 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1761 // By default, HDMI locks rotation to landscape. 1762 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1763 mDemoHdmiRotation = mPortraitRotation; 1764 } else { 1765 mDemoHdmiRotation = mLandscapeRotation; 1766 } 1767 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1768 1769 // For demo purposes, allow the rotation of the remote display to be controlled. 1770 // By default, remote display locks rotation to landscape. 1771 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1772 mDemoRotation = mPortraitRotation; 1773 } else { 1774 mDemoRotation = mLandscapeRotation; 1775 } 1776 mDemoRotationLock = SystemProperties.getBoolean( 1777 "persist.demo.rotationlock", false); 1778 1779 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1780 // http://developer.android.com/guide/practices/screens_support.html#range 1781 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1782 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1783 // For debug purposes the next line turns this feature off with: 1784 // $ adb shell setprop config.override_forced_orient true 1785 // $ adb shell wm size reset 1786 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1787 } 1788 1789 /** 1790 * @return whether the navigation bar can be hidden, e.g. the device has a 1791 * navigation bar and touch exploration is not enabled 1792 */ 1793 private boolean canHideNavigationBar() { 1794 return mHasNavigationBar; 1795 } 1796 1797 @Override 1798 public boolean isDefaultOrientationForced() { 1799 return mForceDefaultOrientation; 1800 } 1801 1802 @Override 1803 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1804 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1805 mOverscanLeft = left; 1806 mOverscanTop = top; 1807 mOverscanRight = right; 1808 mOverscanBottom = bottom; 1809 } 1810 } 1811 1812 public void updateSettings() { 1813 ContentResolver resolver = mContext.getContentResolver(); 1814 boolean updateRotation = false; 1815 synchronized (mLock) { 1816 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1817 Settings.System.END_BUTTON_BEHAVIOR, 1818 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1819 UserHandle.USER_CURRENT); 1820 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1821 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1822 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1823 UserHandle.USER_CURRENT); 1824 1825 // Configure wake gesture. 1826 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1827 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1828 UserHandle.USER_CURRENT) != 0; 1829 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1830 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1831 updateWakeGestureListenerLp(); 1832 } 1833 1834 // Configure rotation lock. 1835 int userRotation = Settings.System.getIntForUser(resolver, 1836 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1837 UserHandle.USER_CURRENT); 1838 if (mUserRotation != userRotation) { 1839 mUserRotation = userRotation; 1840 updateRotation = true; 1841 } 1842 int userRotationMode = Settings.System.getIntForUser(resolver, 1843 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1844 WindowManagerPolicy.USER_ROTATION_FREE : 1845 WindowManagerPolicy.USER_ROTATION_LOCKED; 1846 if (mUserRotationMode != userRotationMode) { 1847 mUserRotationMode = userRotationMode; 1848 updateRotation = true; 1849 updateOrientationListenerLp(); 1850 } 1851 1852 if (mSystemReady) { 1853 int pointerLocation = Settings.System.getIntForUser(resolver, 1854 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1855 if (mPointerLocationMode != pointerLocation) { 1856 mPointerLocationMode = pointerLocation; 1857 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1858 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1859 } 1860 } 1861 // use screen off timeout setting as the timeout for the lockscreen 1862 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1863 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1864 String imId = Settings.Secure.getStringForUser(resolver, 1865 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1866 boolean hasSoftInput = imId != null && imId.length() > 0; 1867 if (mHasSoftInput != hasSoftInput) { 1868 mHasSoftInput = hasSoftInput; 1869 updateRotation = true; 1870 } 1871 if (mImmersiveModeConfirmation != null) { 1872 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1873 } 1874 } 1875 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1876 PolicyControl.reloadFromSetting(mContext); 1877 } 1878 if (updateRotation) { 1879 updateRotation(true); 1880 } 1881 } 1882 1883 private void updateWakeGestureListenerLp() { 1884 if (shouldEnableWakeGestureLp()) { 1885 mWakeGestureListener.requestWakeUpTrigger(); 1886 } else { 1887 mWakeGestureListener.cancelWakeUpTrigger(); 1888 } 1889 } 1890 1891 private boolean shouldEnableWakeGestureLp() { 1892 return mWakeGestureEnabledSetting && !mAwake 1893 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1894 && mWakeGestureListener.isSupported(); 1895 } 1896 1897 private void enablePointerLocation() { 1898 if (mPointerLocationView == null) { 1899 mPointerLocationView = new PointerLocationView(mContext); 1900 mPointerLocationView.setPrintCoords(false); 1901 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1902 WindowManager.LayoutParams.MATCH_PARENT, 1903 WindowManager.LayoutParams.MATCH_PARENT); 1904 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1905 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1906 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1907 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1908 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1909 if (ActivityManager.isHighEndGfx()) { 1910 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1911 lp.privateFlags |= 1912 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1913 } 1914 lp.format = PixelFormat.TRANSLUCENT; 1915 lp.setTitle("PointerLocation"); 1916 WindowManager wm = (WindowManager) 1917 mContext.getSystemService(Context.WINDOW_SERVICE); 1918 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1919 wm.addView(mPointerLocationView, lp); 1920 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1921 } 1922 } 1923 1924 private void disablePointerLocation() { 1925 if (mPointerLocationView != null) { 1926 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1927 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1928 wm.removeView(mPointerLocationView); 1929 mPointerLocationView = null; 1930 } 1931 } 1932 1933 private int readRotation(int resID) { 1934 try { 1935 int rotation = mContext.getResources().getInteger(resID); 1936 switch (rotation) { 1937 case 0: 1938 return Surface.ROTATION_0; 1939 case 90: 1940 return Surface.ROTATION_90; 1941 case 180: 1942 return Surface.ROTATION_180; 1943 case 270: 1944 return Surface.ROTATION_270; 1945 } 1946 } catch (Resources.NotFoundException e) { 1947 // fall through 1948 } 1949 return -1; 1950 } 1951 1952 /** {@inheritDoc} */ 1953 @Override 1954 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1955 int type = attrs.type; 1956 1957 outAppOp[0] = AppOpsManager.OP_NONE; 1958 1959 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1960 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1961 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1962 return WindowManagerGlobal.ADD_INVALID_TYPE; 1963 } 1964 1965 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1966 // Window manager will make sure these are okay. 1967 return WindowManagerGlobal.ADD_OKAY; 1968 } 1969 String permission = null; 1970 switch (type) { 1971 case TYPE_TOAST: 1972 // XXX right now the app process has complete control over 1973 // this... should introduce a token to let the system 1974 // monitor/control what they are doing. 1975 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1976 break; 1977 case TYPE_DREAM: 1978 case TYPE_INPUT_METHOD: 1979 case TYPE_WALLPAPER: 1980 case TYPE_PRIVATE_PRESENTATION: 1981 case TYPE_VOICE_INTERACTION: 1982 case TYPE_ACCESSIBILITY_OVERLAY: 1983 case TYPE_QS_DIALOG: 1984 // The window manager will check these. 1985 break; 1986 case TYPE_PHONE: 1987 case TYPE_PRIORITY_PHONE: 1988 case TYPE_SYSTEM_ALERT: 1989 case TYPE_SYSTEM_ERROR: 1990 case TYPE_SYSTEM_OVERLAY: 1991 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1992 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1993 break; 1994 default: 1995 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1996 } 1997 if (permission != null) { 1998 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1999 final int callingUid = Binder.getCallingUid(); 2000 // system processes will be automatically allowed privilege to draw 2001 if (callingUid == Process.SYSTEM_UID) { 2002 return WindowManagerGlobal.ADD_OKAY; 2003 } 2004 2005 // check if user has enabled this operation. SecurityException will be thrown if 2006 // this app has not been allowed by the user 2007 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 2008 attrs.packageName); 2009 switch (mode) { 2010 case AppOpsManager.MODE_ALLOWED: 2011 case AppOpsManager.MODE_IGNORED: 2012 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2013 // actually be hidden in WindowManagerService 2014 return WindowManagerGlobal.ADD_OKAY; 2015 case AppOpsManager.MODE_ERRORED: 2016 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2017 default: 2018 // in the default mode, we will make a decision here based on 2019 // checkCallingPermission() 2020 if (mContext.checkCallingPermission(permission) != 2021 PackageManager.PERMISSION_GRANTED) { 2022 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2023 } else { 2024 return WindowManagerGlobal.ADD_OKAY; 2025 } 2026 } 2027 } 2028 2029 if (mContext.checkCallingOrSelfPermission(permission) 2030 != PackageManager.PERMISSION_GRANTED) { 2031 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 2032 } 2033 } 2034 return WindowManagerGlobal.ADD_OKAY; 2035 } 2036 2037 @Override 2038 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2039 2040 // If this switch statement is modified, modify the comment in the declarations of 2041 // the type in {@link WindowManager.LayoutParams} as well. 2042 switch (attrs.type) { 2043 default: 2044 // These are the windows that by default are shown only to the user that created 2045 // them. If this needs to be overridden, set 2046 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2047 // {@link WindowManager.LayoutParams}. Note that permission 2048 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2049 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2050 return true; 2051 } 2052 break; 2053 2054 // These are the windows that by default are shown to all users. However, to 2055 // protect against spoofing, check permissions below. 2056 case TYPE_APPLICATION_STARTING: 2057 case TYPE_BOOT_PROGRESS: 2058 case TYPE_DISPLAY_OVERLAY: 2059 case TYPE_INPUT_CONSUMER: 2060 case TYPE_KEYGUARD_SCRIM: 2061 case TYPE_KEYGUARD_DIALOG: 2062 case TYPE_MAGNIFICATION_OVERLAY: 2063 case TYPE_NAVIGATION_BAR: 2064 case TYPE_NAVIGATION_BAR_PANEL: 2065 case TYPE_PHONE: 2066 case TYPE_POINTER: 2067 case TYPE_PRIORITY_PHONE: 2068 case TYPE_SEARCH_BAR: 2069 case TYPE_STATUS_BAR: 2070 case TYPE_STATUS_BAR_PANEL: 2071 case TYPE_STATUS_BAR_SUB_PANEL: 2072 case TYPE_SYSTEM_DIALOG: 2073 case TYPE_VOLUME_OVERLAY: 2074 case TYPE_PRIVATE_PRESENTATION: 2075 case TYPE_DOCK_DIVIDER: 2076 break; 2077 } 2078 2079 // Check if third party app has set window to system window type. 2080 return mContext.checkCallingOrSelfPermission( 2081 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2082 != PackageManager.PERMISSION_GRANTED; 2083 } 2084 2085 @Override 2086 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2087 switch (attrs.type) { 2088 case TYPE_SYSTEM_OVERLAY: 2089 case TYPE_SECURE_SYSTEM_OVERLAY: 2090 // These types of windows can't receive input events. 2091 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2092 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2093 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2094 break; 2095 case TYPE_STATUS_BAR: 2096 2097 // If the Keyguard is in a hidden state (occluded by another window), we force to 2098 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2099 // the keyguard as occluded wouldn't set these flags again. 2100 // See {@link #processKeyguardSetHiddenResultLw}. 2101 if (mKeyguardHidden) { 2102 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2103 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2104 } 2105 break; 2106 } 2107 2108 if (attrs.type != TYPE_STATUS_BAR) { 2109 // The status bar is the only window allowed to exhibit keyguard behavior. 2110 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2111 } 2112 2113 if (ActivityManager.isHighEndGfx()) { 2114 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2115 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2116 } 2117 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2118 || (mForceWindowDrawsStatusBarBackground 2119 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT)) { 2120 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2121 } 2122 } 2123 } 2124 2125 void readLidState() { 2126 mLidState = mWindowManagerFuncs.getLidState(); 2127 } 2128 2129 private void readCameraLensCoverState() { 2130 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2131 } 2132 2133 private boolean isHidden(int accessibilityMode) { 2134 switch (accessibilityMode) { 2135 case 1: 2136 return mLidState == LID_CLOSED; 2137 case 2: 2138 return mLidState == LID_OPEN; 2139 default: 2140 return false; 2141 } 2142 } 2143 2144 /** {@inheritDoc} */ 2145 @Override 2146 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2147 int navigationPresence) { 2148 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2149 2150 readConfigurationDependentBehaviors(); 2151 readLidState(); 2152 applyLidSwitchState(); 2153 2154 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2155 || (keyboardPresence == PRESENCE_INTERNAL 2156 && isHidden(mLidKeyboardAccessibility))) { 2157 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2158 if (!mHasSoftInput) { 2159 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2160 } 2161 } 2162 2163 if (config.navigation == Configuration.NAVIGATION_NONAV 2164 || (navigationPresence == PRESENCE_INTERNAL 2165 && isHidden(mLidNavigationAccessibility))) { 2166 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2167 } 2168 } 2169 2170 /** {@inheritDoc} */ 2171 @Override 2172 public int windowTypeToLayerLw(int type) { 2173 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2174 return 2; 2175 } 2176 switch (type) { 2177 case TYPE_PRIVATE_PRESENTATION: 2178 return 2; 2179 case TYPE_WALLPAPER: 2180 // wallpaper is at the bottom, though the window manager may move it. 2181 return 2; 2182 case TYPE_DOCK_DIVIDER: 2183 return 2; 2184 case TYPE_QS_DIALOG: 2185 return 2; 2186 case TYPE_PHONE: 2187 return 3; 2188 case TYPE_SEARCH_BAR: 2189 case TYPE_VOICE_INTERACTION_STARTING: 2190 return 4; 2191 case TYPE_VOICE_INTERACTION: 2192 // voice interaction layer is almost immediately above apps. 2193 return 5; 2194 case TYPE_INPUT_CONSUMER: 2195 return 6; 2196 case TYPE_SYSTEM_DIALOG: 2197 return 7; 2198 case TYPE_TOAST: 2199 // toasts and the plugged-in battery thing 2200 return 8; 2201 case TYPE_PRIORITY_PHONE: 2202 // SIM errors and unlock. Not sure if this really should be in a high layer. 2203 return 9; 2204 case TYPE_DREAM: 2205 // used for Dreams (screensavers with TYPE_DREAM windows) 2206 return 10; 2207 case TYPE_SYSTEM_ALERT: 2208 // like the ANR / app crashed dialogs 2209 return 11; 2210 case TYPE_INPUT_METHOD: 2211 // on-screen keyboards and other such input method user interfaces go here. 2212 return 12; 2213 case TYPE_INPUT_METHOD_DIALOG: 2214 // on-screen keyboards and other such input method user interfaces go here. 2215 return 13; 2216 case TYPE_KEYGUARD_SCRIM: 2217 // the safety window that shows behind keyguard while keyguard is starting 2218 return 14; 2219 case TYPE_STATUS_BAR_SUB_PANEL: 2220 return 15; 2221 case TYPE_STATUS_BAR: 2222 return 16; 2223 case TYPE_STATUS_BAR_PANEL: 2224 return 17; 2225 case TYPE_KEYGUARD_DIALOG: 2226 return 18; 2227 case TYPE_VOLUME_OVERLAY: 2228 // the on-screen volume indicator and controller shown when the user 2229 // changes the device volume 2230 return 19; 2231 case TYPE_SYSTEM_OVERLAY: 2232 // the on-screen volume indicator and controller shown when the user 2233 // changes the device volume 2234 return 20; 2235 case TYPE_NAVIGATION_BAR: 2236 // the navigation bar, if available, shows atop most things 2237 return 21; 2238 case TYPE_NAVIGATION_BAR_PANEL: 2239 // some panels (e.g. search) need to show on top of the navigation bar 2240 return 22; 2241 case TYPE_SYSTEM_ERROR: 2242 // system-level error dialogs 2243 return 23; 2244 case TYPE_MAGNIFICATION_OVERLAY: 2245 // used to highlight the magnified portion of a display 2246 return 24; 2247 case TYPE_DISPLAY_OVERLAY: 2248 // used to simulate secondary display devices 2249 return 25; 2250 case TYPE_DRAG: 2251 // the drag layer: input for drag-and-drop is associated with this window, 2252 // which sits above all other focusable windows 2253 return 26; 2254 case TYPE_ACCESSIBILITY_OVERLAY: 2255 // overlay put by accessibility services to intercept user interaction 2256 return 27; 2257 case TYPE_SECURE_SYSTEM_OVERLAY: 2258 return 28; 2259 case TYPE_BOOT_PROGRESS: 2260 return 29; 2261 case TYPE_POINTER: 2262 // the (mouse) pointer layer 2263 return 30; 2264 } 2265 Log.e(TAG, "Unknown window type: " + type); 2266 return 2; 2267 } 2268 2269 /** {@inheritDoc} */ 2270 @Override 2271 public int subWindowTypeToLayerLw(int type) { 2272 switch (type) { 2273 case TYPE_APPLICATION_PANEL: 2274 case TYPE_APPLICATION_ATTACHED_DIALOG: 2275 return APPLICATION_PANEL_SUBLAYER; 2276 case TYPE_APPLICATION_MEDIA: 2277 return APPLICATION_MEDIA_SUBLAYER; 2278 case TYPE_APPLICATION_MEDIA_OVERLAY: 2279 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2280 case TYPE_APPLICATION_SUB_PANEL: 2281 return APPLICATION_SUB_PANEL_SUBLAYER; 2282 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2283 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2284 } 2285 Log.e(TAG, "Unknown sub-window type: " + type); 2286 return 0; 2287 } 2288 2289 @Override 2290 public int getMaxWallpaperLayer() { 2291 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2292 } 2293 2294 private int getNavigationBarWidth(int rotation, int uiMode) { 2295 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2296 return mNavigationBarWidthForRotationInCarMode[rotation]; 2297 } else { 2298 return mNavigationBarWidthForRotationDefault[rotation]; 2299 } 2300 } 2301 2302 @Override 2303 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, 2304 int uiMode) { 2305 if (mHasNavigationBar) { 2306 // For a basic navigation bar, when we are in landscape mode we place 2307 // the navigation bar to the side. 2308 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2309 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2310 } 2311 } 2312 return fullWidth; 2313 } 2314 2315 private int getNavigationBarHeight(int rotation, int uiMode) { 2316 if ((uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2317 return mNavigationBarHeightForRotationInCarMode[rotation]; 2318 } else { 2319 return mNavigationBarHeightForRotationDefault[rotation]; 2320 } 2321 } 2322 2323 @Override 2324 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, 2325 int uiMode) { 2326 if (mHasNavigationBar) { 2327 // For a basic navigation bar, when we are in portrait mode we place 2328 // the navigation bar to the bottom. 2329 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2330 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2331 } 2332 } 2333 return fullHeight; 2334 } 2335 2336 @Override 2337 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode) { 2338 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode); 2339 } 2340 2341 @Override 2342 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode) { 2343 // There is a separate status bar at the top of the display. We don't count that as part 2344 // of the fixed decor, since it can hide; however, for purposes of configurations, 2345 // we do want to exclude it since applications can't generally use that part 2346 // of the screen. 2347 return getNonDecorDisplayHeight( 2348 fullWidth, fullHeight, rotation, uiMode) - mStatusBarHeight; 2349 } 2350 2351 @Override 2352 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2353 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2354 (isKeyguardHostWindow(attrs) && 2355 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2356 (attrs.type == TYPE_KEYGUARD_SCRIM); 2357 } 2358 2359 @Override 2360 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2361 return attrs.type == TYPE_STATUS_BAR; 2362 } 2363 2364 @Override 2365 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2366 switch (attrs.type) { 2367 case TYPE_STATUS_BAR: 2368 case TYPE_NAVIGATION_BAR: 2369 case TYPE_WALLPAPER: 2370 case TYPE_DREAM: 2371 case TYPE_KEYGUARD_SCRIM: 2372 case TYPE_DOCK_DIVIDER: 2373 return false; 2374 default: 2375 // Hide only windows below the keyguard host window. 2376 return windowTypeToLayerLw(win.getBaseType()) 2377 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2378 } 2379 } 2380 2381 @Override 2382 public WindowState getWinShowWhenLockedLw() { 2383 return mWinShowWhenLocked; 2384 } 2385 2386 /** {@inheritDoc} */ 2387 @Override 2388 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2389 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2390 int icon, int logo, int windowFlags) { 2391 if (!SHOW_STARTING_ANIMATIONS) { 2392 return null; 2393 } 2394 if (packageName == null) { 2395 return null; 2396 } 2397 2398 WindowManager wm = null; 2399 View view = null; 2400 2401 try { 2402 Context context = mContext; 2403 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2404 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2405 + Integer.toHexString(theme)); 2406 if (theme != context.getThemeResId() || labelRes != 0) { 2407 try { 2408 context = context.createPackageContext(packageName, 0); 2409 context.setTheme(theme); 2410 } catch (PackageManager.NameNotFoundException e) { 2411 // Ignore 2412 } 2413 } 2414 2415 PhoneWindow win = new PhoneWindow(context); 2416 win.setIsStartingWindow(true); 2417 2418 Resources r = context.getResources(); 2419 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2420 2421 win.setType( 2422 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2423 2424 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2425 // Assumes it's safe to show starting windows of launched apps while 2426 // the keyguard is being hidden. This is okay because starting windows never show 2427 // secret information. 2428 if (mKeyguardHidden) { 2429 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2430 } 2431 } 2432 2433 // Force the window flags: this is a fake window, so it is not really 2434 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2435 // flag because we do know that the next window will take input 2436 // focus, so we want to get the IME window up on top of us right away. 2437 win.setFlags( 2438 windowFlags| 2439 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2440 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2441 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2442 windowFlags| 2443 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2444 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2445 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2446 2447 win.setDefaultIcon(icon); 2448 win.setDefaultLogo(logo); 2449 2450 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2451 WindowManager.LayoutParams.MATCH_PARENT); 2452 2453 final WindowManager.LayoutParams params = win.getAttributes(); 2454 params.token = appToken; 2455 params.packageName = packageName; 2456 params.windowAnimations = win.getWindowStyle().getResourceId( 2457 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2458 params.privateFlags |= 2459 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2460 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2461 2462 if (!compatInfo.supportsScreen()) { 2463 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2464 } 2465 2466 params.setTitle("Starting " + packageName); 2467 2468 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2469 view = win.getDecorView(); 2470 2471 if (DEBUG_STARTING_WINDOW) Slog.d( 2472 TAG, "Adding starting window for " + packageName 2473 + " / " + appToken + ": " 2474 + (view.getParent() != null ? view : null)); 2475 2476 wm.addView(view, params); 2477 2478 // Only return the view if it was successfully added to the 2479 // window manager... which we can tell by it having a parent. 2480 return view.getParent() != null ? view : null; 2481 } catch (WindowManager.BadTokenException e) { 2482 // ignore 2483 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2484 e.getMessage()); 2485 } catch (RuntimeException e) { 2486 // don't crash if something else bad happens, for example a 2487 // failure loading resources because we are loading from an app 2488 // on external storage that has been unmounted. 2489 Log.w(TAG, appToken + " failed creating starting window", e); 2490 } finally { 2491 if (view != null && view.getParent() == null) { 2492 Log.w(TAG, "view not successfully added to wm, removing view"); 2493 wm.removeViewImmediate(view); 2494 } 2495 } 2496 2497 return null; 2498 } 2499 2500 /** {@inheritDoc} */ 2501 @Override 2502 public void removeStartingWindow(IBinder appToken, View window) { 2503 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2504 + window + " Callers=" + Debug.getCallers(4)); 2505 2506 if (window != null) { 2507 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2508 wm.removeView(window); 2509 } 2510 } 2511 2512 /** 2513 * Preflight adding a window to the system. 2514 * 2515 * Currently enforces that three window types are singletons: 2516 * <ul> 2517 * <li>STATUS_BAR_TYPE</li> 2518 * <li>KEYGUARD_TYPE</li> 2519 * </ul> 2520 * 2521 * @param win The window to be added 2522 * @param attrs Information about the window to be added 2523 * 2524 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2525 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2526 */ 2527 @Override 2528 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2529 switch (attrs.type) { 2530 case TYPE_STATUS_BAR: 2531 mContext.enforceCallingOrSelfPermission( 2532 android.Manifest.permission.STATUS_BAR_SERVICE, 2533 "PhoneWindowManager"); 2534 if (mStatusBar != null) { 2535 if (mStatusBar.isAlive()) { 2536 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2537 } 2538 } 2539 mStatusBar = win; 2540 mStatusBarController.setWindow(win); 2541 break; 2542 case TYPE_NAVIGATION_BAR: 2543 mContext.enforceCallingOrSelfPermission( 2544 android.Manifest.permission.STATUS_BAR_SERVICE, 2545 "PhoneWindowManager"); 2546 if (mNavigationBar != null) { 2547 if (mNavigationBar.isAlive()) { 2548 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2549 } 2550 } 2551 mNavigationBar = win; 2552 mNavigationBarController.setWindow(win); 2553 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2554 break; 2555 case TYPE_NAVIGATION_BAR_PANEL: 2556 case TYPE_STATUS_BAR_PANEL: 2557 case TYPE_STATUS_BAR_SUB_PANEL: 2558 case TYPE_VOICE_INTERACTION_STARTING: 2559 mContext.enforceCallingOrSelfPermission( 2560 android.Manifest.permission.STATUS_BAR_SERVICE, 2561 "PhoneWindowManager"); 2562 break; 2563 case TYPE_KEYGUARD_SCRIM: 2564 if (mKeyguardScrim != null) { 2565 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2566 } 2567 mKeyguardScrim = win; 2568 break; 2569 } 2570 return WindowManagerGlobal.ADD_OKAY; 2571 } 2572 2573 /** {@inheritDoc} */ 2574 @Override 2575 public void removeWindowLw(WindowState win) { 2576 if (mStatusBar == win) { 2577 mStatusBar = null; 2578 mStatusBarController.setWindow(null); 2579 mKeyguardDelegate.showScrim(); 2580 } else if (mKeyguardScrim == win) { 2581 Log.v(TAG, "Removing keyguard scrim"); 2582 mKeyguardScrim = null; 2583 } if (mNavigationBar == win) { 2584 mNavigationBar = null; 2585 mNavigationBarController.setWindow(null); 2586 } 2587 } 2588 2589 static final boolean PRINT_ANIM = false; 2590 2591 /** {@inheritDoc} */ 2592 @Override 2593 public int selectAnimationLw(WindowState win, int transit) { 2594 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2595 + ": transit=" + transit); 2596 if (win == mStatusBar) { 2597 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2598 if (transit == TRANSIT_EXIT 2599 || transit == TRANSIT_HIDE) { 2600 return isKeyguard ? -1 : R.anim.dock_top_exit; 2601 } else if (transit == TRANSIT_ENTER 2602 || transit == TRANSIT_SHOW) { 2603 return isKeyguard ? -1 : R.anim.dock_top_enter; 2604 } 2605 } else if (win == mNavigationBar) { 2606 if (win.getAttrs().windowAnimations != 0) { 2607 return 0; 2608 } 2609 // This can be on either the bottom or the right. 2610 if (mNavigationBarOnBottom) { 2611 if (transit == TRANSIT_EXIT 2612 || transit == TRANSIT_HIDE) { 2613 return R.anim.dock_bottom_exit; 2614 } else if (transit == TRANSIT_ENTER 2615 || transit == TRANSIT_SHOW) { 2616 return R.anim.dock_bottom_enter; 2617 } 2618 } else { 2619 if (transit == TRANSIT_EXIT 2620 || transit == TRANSIT_HIDE) { 2621 return R.anim.dock_right_exit; 2622 } else if (transit == TRANSIT_ENTER 2623 || transit == TRANSIT_SHOW) { 2624 return R.anim.dock_right_enter; 2625 } 2626 } 2627 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 2628 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 2629 return R.anim.fade_in; 2630 } else if (transit == TRANSIT_EXIT) { 2631 return R.anim.fade_out; 2632 } 2633 } 2634 2635 if (transit == TRANSIT_PREVIEW_DONE) { 2636 if (win.hasAppShownWindows()) { 2637 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2638 return com.android.internal.R.anim.app_starting_exit; 2639 } 2640 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2641 && transit == TRANSIT_ENTER) { 2642 // Special case: we are animating in a dream, while the keyguard 2643 // is shown. We don't want an animation on the dream, because 2644 // we need it shown immediately with the keyguard animating away 2645 // to reveal it. 2646 return -1; 2647 } 2648 2649 return 0; 2650 } 2651 2652 @Override 2653 public void selectRotationAnimationLw(int anim[]) { 2654 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2655 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2656 + (mTopFullscreenOpaqueWindowState == null ? 2657 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2658 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2659 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2660 case ROTATION_ANIMATION_CROSSFADE: 2661 anim[0] = R.anim.rotation_animation_xfade_exit; 2662 anim[1] = R.anim.rotation_animation_enter; 2663 break; 2664 case ROTATION_ANIMATION_JUMPCUT: 2665 anim[0] = R.anim.rotation_animation_jump_exit; 2666 anim[1] = R.anim.rotation_animation_enter; 2667 break; 2668 case ROTATION_ANIMATION_ROTATE: 2669 default: 2670 anim[0] = anim[1] = 0; 2671 break; 2672 } 2673 } else { 2674 anim[0] = anim[1] = 0; 2675 } 2676 } 2677 2678 @Override 2679 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2680 boolean forceDefault) { 2681 switch (exitAnimId) { 2682 case R.anim.rotation_animation_xfade_exit: 2683 case R.anim.rotation_animation_jump_exit: 2684 // These are the only cases that matter. 2685 if (forceDefault) { 2686 return false; 2687 } 2688 int anim[] = new int[2]; 2689 selectRotationAnimationLw(anim); 2690 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2691 default: 2692 return true; 2693 } 2694 } 2695 2696 @Override 2697 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2698 boolean goingToNotificationShade) { 2699 if (goingToNotificationShade) { 2700 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2701 } 2702 2703 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2704 R.anim.lock_screen_behind_enter_wallpaper : 2705 R.anim.lock_screen_behind_enter); 2706 2707 // TODO: Use XML interpolators when we have log interpolators available in XML. 2708 final List<Animation> animations = set.getAnimations(); 2709 for (int i = animations.size() - 1; i >= 0; --i) { 2710 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2711 } 2712 2713 return set; 2714 } 2715 2716 2717 @Override 2718 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2719 if (goingToNotificationShade) { 2720 return null; 2721 } else { 2722 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2723 } 2724 } 2725 2726 private static void awakenDreams() { 2727 IDreamManager dreamManager = getDreamManager(); 2728 if (dreamManager != null) { 2729 try { 2730 dreamManager.awaken(); 2731 } catch (RemoteException e) { 2732 // fine, stay asleep then 2733 } 2734 } 2735 } 2736 2737 static IDreamManager getDreamManager() { 2738 return IDreamManager.Stub.asInterface( 2739 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2740 } 2741 2742 TelecomManager getTelecommService() { 2743 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2744 } 2745 2746 static IAudioService getAudioService() { 2747 IAudioService audioService = IAudioService.Stub.asInterface( 2748 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2749 if (audioService == null) { 2750 Log.w(TAG, "Unable to find IAudioService interface."); 2751 } 2752 return audioService; 2753 } 2754 2755 boolean keyguardOn() { 2756 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2757 } 2758 2759 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2760 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2761 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2762 }; 2763 2764 /** {@inheritDoc} */ 2765 @Override 2766 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2767 final boolean keyguardOn = keyguardOn(); 2768 final int keyCode = event.getKeyCode(); 2769 final int repeatCount = event.getRepeatCount(); 2770 final int metaState = event.getMetaState(); 2771 final int flags = event.getFlags(); 2772 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2773 final boolean canceled = event.isCanceled(); 2774 2775 if (DEBUG_INPUT) { 2776 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2777 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2778 + " canceled=" + canceled); 2779 } 2780 2781 // If we think we might have a volume down & power key chord on the way 2782 // but we're not sure, then tell the dispatcher to wait a little while and 2783 // try again later before dispatching. 2784 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2785 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2786 final long now = SystemClock.uptimeMillis(); 2787 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2788 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2789 if (now < timeoutTime) { 2790 return timeoutTime - now; 2791 } 2792 } 2793 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2794 && mScreenshotChordVolumeDownKeyConsumed) { 2795 if (!down) { 2796 mScreenshotChordVolumeDownKeyConsumed = false; 2797 } 2798 return -1; 2799 } 2800 } 2801 2802 // Cancel any pending meta actions if we see any other keys being pressed between the down 2803 // of the meta key and its corresponding up. 2804 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2805 mPendingMetaAction = false; 2806 } 2807 2808 // First we always handle the home key here, so applications 2809 // can never break it, although if keyguard is on, we do let 2810 // it handle it, because that gives us the correct 5 second 2811 // timeout. 2812 if (keyCode == KeyEvent.KEYCODE_HOME) { 2813 2814 // If we have released the home key, and didn't do anything else 2815 // while it was pressed, then it is time to go home! 2816 if (!down) { 2817 cancelPreloadRecentApps(); 2818 2819 mHomePressed = false; 2820 if (mHomeConsumed) { 2821 mHomeConsumed = false; 2822 return -1; 2823 } 2824 2825 if (canceled) { 2826 Log.i(TAG, "Ignoring HOME; event canceled."); 2827 return -1; 2828 } 2829 2830 // If an incoming call is ringing, HOME is totally disabled. 2831 // (The user is already on the InCallUI at this point, 2832 // and his ONLY options are to answer or reject the call.) 2833 TelecomManager telecomManager = getTelecommService(); 2834 if (telecomManager != null && telecomManager.isRinging()) { 2835 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2836 return -1; 2837 } 2838 2839 // Delay handling home if a double-tap is possible. 2840 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2841 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2842 mHomeDoubleTapPending = true; 2843 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2844 ViewConfiguration.getDoubleTapTimeout()); 2845 return -1; 2846 } 2847 2848 handleShortPressOnHome(); 2849 return -1; 2850 } 2851 2852 // If a system window has focus, then it doesn't make sense 2853 // right now to interact with applications. 2854 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2855 if (attrs != null) { 2856 final int type = attrs.type; 2857 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2858 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2859 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2860 // the "app" is keyguard, so give it the key 2861 return 0; 2862 } 2863 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2864 for (int i=0; i<typeCount; i++) { 2865 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2866 // don't do anything, but also don't pass it to the app 2867 return -1; 2868 } 2869 } 2870 } 2871 2872 // Remember that home is pressed and handle special actions. 2873 if (repeatCount == 0) { 2874 mHomePressed = true; 2875 if (mHomeDoubleTapPending) { 2876 mHomeDoubleTapPending = false; 2877 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2878 handleDoubleTapOnHome(); 2879 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2880 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2881 preloadRecentApps(); 2882 } 2883 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2884 if (!keyguardOn) { 2885 handleLongPressOnHome(event.getDeviceId(), event); 2886 } 2887 } 2888 return -1; 2889 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2890 // Hijack modified menu keys for debugging features 2891 final int chordBug = KeyEvent.META_SHIFT_ON; 2892 2893 if (down && repeatCount == 0) { 2894 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2895 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2896 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2897 null, null, null, 0, null, null); 2898 return -1; 2899 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2900 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2901 Intent service = new Intent(); 2902 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2903 ContentResolver res = mContext.getContentResolver(); 2904 boolean shown = Settings.Global.getInt( 2905 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2906 if (!shown) { 2907 mContext.startService(service); 2908 } else { 2909 mContext.stopService(service); 2910 } 2911 Settings.Global.putInt( 2912 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2913 return -1; 2914 } 2915 } 2916 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2917 if (down) { 2918 if (repeatCount == 0) { 2919 mSearchKeyShortcutPending = true; 2920 mConsumeSearchKeyUp = false; 2921 } 2922 } else { 2923 mSearchKeyShortcutPending = false; 2924 if (mConsumeSearchKeyUp) { 2925 mConsumeSearchKeyUp = false; 2926 return -1; 2927 } 2928 } 2929 return 0; 2930 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2931 if (!keyguardOn) { 2932 if (down && repeatCount == 0) { 2933 preloadRecentApps(); 2934 } else if (!down) { 2935 toggleRecentApps(); 2936 } 2937 } 2938 return -1; 2939 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2940 if (down) { 2941 IStatusBarService service = getStatusBarService(); 2942 if (service != null) { 2943 try { 2944 service.expandNotificationsPanel(); 2945 } catch (RemoteException e) { 2946 // do nothing. 2947 } 2948 } 2949 } 2950 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2951 if (down) { 2952 if (repeatCount == 0) { 2953 toggleKeyboardShortcutsMenu(); 2954 } 2955 } 2956 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2957 if (down) { 2958 if (repeatCount == 0) { 2959 mAssistKeyLongPressed = false; 2960 } else if (repeatCount == 1) { 2961 mAssistKeyLongPressed = true; 2962 if (!keyguardOn) { 2963 launchAssistLongPressAction(); 2964 } 2965 } 2966 } else { 2967 if (mAssistKeyLongPressed) { 2968 mAssistKeyLongPressed = false; 2969 } else { 2970 if (!keyguardOn) { 2971 launchAssistAction(null, event.getDeviceId()); 2972 } 2973 } 2974 } 2975 return -1; 2976 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2977 if (!down) { 2978 Intent voiceIntent; 2979 if (!keyguardOn) { 2980 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2981 } else { 2982 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2983 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2984 if (dic != null) { 2985 try { 2986 dic.exitIdle("voice-search"); 2987 } catch (RemoteException e) { 2988 } 2989 } 2990 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2991 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2992 } 2993 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2994 } 2995 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2996 if (down && repeatCount == 0) { 2997 mHandler.post(mScreenshotRunnable); 2998 } 2999 return -1; 3000 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3001 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3002 if (down) { 3003 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3004 3005 // Disable autobrightness if it's on 3006 int auto = Settings.System.getIntForUser( 3007 mContext.getContentResolver(), 3008 Settings.System.SCREEN_BRIGHTNESS_MODE, 3009 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3010 UserHandle.USER_CURRENT_OR_SELF); 3011 if (auto != 0) { 3012 Settings.System.putIntForUser(mContext.getContentResolver(), 3013 Settings.System.SCREEN_BRIGHTNESS_MODE, 3014 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3015 UserHandle.USER_CURRENT_OR_SELF); 3016 } 3017 3018 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3019 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3020 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3021 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3022 Settings.System.SCREEN_BRIGHTNESS, 3023 mPowerManager.getDefaultScreenBrightnessSetting(), 3024 UserHandle.USER_CURRENT_OR_SELF); 3025 brightness += step; 3026 // Make sure we don't go beyond the limits. 3027 brightness = Math.min(max, brightness); 3028 brightness = Math.max(min, brightness); 3029 3030 Settings.System.putIntForUser(mContext.getContentResolver(), 3031 Settings.System.SCREEN_BRIGHTNESS, brightness, 3032 UserHandle.USER_CURRENT_OR_SELF); 3033 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3034 UserHandle.CURRENT_OR_SELF); 3035 } 3036 return -1; 3037 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3038 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3039 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3040 if (mUseTvRouting) { 3041 // On TVs volume keys never go to the foreground app. 3042 dispatchDirectAudioEvent(event); 3043 return -1; 3044 } 3045 } else if (KeyEvent.isMetaKey(keyCode)) { 3046 if (down) { 3047 mPendingMetaAction = true; 3048 } else if (mPendingMetaAction) { 3049 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3050 } 3051 return -1; 3052 } 3053 3054 // Shortcuts are invoked through Search+key, so intercept those here 3055 // Any printing key that is chorded with Search should be consumed 3056 // even if no shortcut was invoked. This prevents text from being 3057 // inadvertently inserted when using a keyboard that has built-in macro 3058 // shortcut keys (that emit Search+x) and some of them are not registered. 3059 if (mSearchKeyShortcutPending) { 3060 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3061 if (kcm.isPrintingKey(keyCode)) { 3062 mConsumeSearchKeyUp = true; 3063 mSearchKeyShortcutPending = false; 3064 if (down && repeatCount == 0 && !keyguardOn) { 3065 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3066 if (shortcutIntent != null) { 3067 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3068 try { 3069 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3070 } catch (ActivityNotFoundException ex) { 3071 Slog.w(TAG, "Dropping shortcut key combination because " 3072 + "the activity to which it is registered was not found: " 3073 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3074 } 3075 } else { 3076 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3077 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3078 } 3079 } 3080 return -1; 3081 } 3082 } 3083 3084 // Invoke shortcuts using Meta. 3085 if (down && repeatCount == 0 && !keyguardOn 3086 && (metaState & KeyEvent.META_META_ON) != 0) { 3087 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3088 if (kcm.isPrintingKey(keyCode)) { 3089 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3090 metaState & ~(KeyEvent.META_META_ON 3091 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3092 if (shortcutIntent != null) { 3093 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3094 try { 3095 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3096 } catch (ActivityNotFoundException ex) { 3097 Slog.w(TAG, "Dropping shortcut key combination because " 3098 + "the activity to which it is registered was not found: " 3099 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3100 } 3101 return -1; 3102 } 3103 } 3104 } 3105 3106 // Handle application launch keys. 3107 if (down && repeatCount == 0 && !keyguardOn) { 3108 String category = sApplicationLaunchKeyCategories.get(keyCode); 3109 if (category != null) { 3110 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3111 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3112 try { 3113 startActivityAsUser(intent, UserHandle.CURRENT); 3114 } catch (ActivityNotFoundException ex) { 3115 Slog.w(TAG, "Dropping application launch key because " 3116 + "the activity to which it is registered was not found: " 3117 + "keyCode=" + keyCode + ", category=" + category, ex); 3118 } 3119 return -1; 3120 } 3121 } 3122 3123 // Display task switcher for ALT-TAB. 3124 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3125 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3126 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3127 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3128 mRecentAppsHeldModifiers = shiftlessModifiers; 3129 showRecentApps(true); 3130 return -1; 3131 } 3132 } 3133 } else if (!down && mRecentAppsHeldModifiers != 0 3134 && (metaState & mRecentAppsHeldModifiers) == 0) { 3135 mRecentAppsHeldModifiers = 0; 3136 hideRecentApps(true, false); 3137 } 3138 3139 // Handle keyboard layout switching. 3140 // TODO: Deprecate this behavior when we fully migrate to IME subtype-based layout rotation. 3141 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_SPACE 3142 && ((metaState & KeyEvent.META_CTRL_MASK) != 0)) { 3143 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3144 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3145 return -1; 3146 } 3147 3148 // Handle input method switching. 3149 if (down && repeatCount == 0 3150 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3151 || (keyCode == KeyEvent.KEYCODE_SPACE 3152 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3153 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3154 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3155 return -1; 3156 } 3157 if (mLanguageSwitchKeyPressed && !down 3158 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3159 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3160 mLanguageSwitchKeyPressed = false; 3161 return -1; 3162 } 3163 3164 if (isValidGlobalKey(keyCode) 3165 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3166 return -1; 3167 } 3168 3169 // Reserve all the META modifier combos for system behavior 3170 if ((metaState & KeyEvent.META_META_ON) != 0) { 3171 return -1; 3172 } 3173 3174 // Let the application handle the key. 3175 return 0; 3176 } 3177 3178 /** {@inheritDoc} */ 3179 @Override 3180 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3181 // Note: This method is only called if the initial down was unhandled. 3182 if (DEBUG_INPUT) { 3183 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3184 + ", flags=" + event.getFlags() 3185 + ", keyCode=" + event.getKeyCode() 3186 + ", scanCode=" + event.getScanCode() 3187 + ", metaState=" + event.getMetaState() 3188 + ", repeatCount=" + event.getRepeatCount() 3189 + ", policyFlags=" + policyFlags); 3190 } 3191 3192 KeyEvent fallbackEvent = null; 3193 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3194 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3195 final int keyCode = event.getKeyCode(); 3196 final int metaState = event.getMetaState(); 3197 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3198 && event.getRepeatCount() == 0; 3199 3200 // Check for fallback actions specified by the key character map. 3201 final FallbackAction fallbackAction; 3202 if (initialDown) { 3203 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3204 } else { 3205 fallbackAction = mFallbackActions.get(keyCode); 3206 } 3207 3208 if (fallbackAction != null) { 3209 if (DEBUG_INPUT) { 3210 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3211 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3212 } 3213 3214 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3215 fallbackEvent = KeyEvent.obtain( 3216 event.getDownTime(), event.getEventTime(), 3217 event.getAction(), fallbackAction.keyCode, 3218 event.getRepeatCount(), fallbackAction.metaState, 3219 event.getDeviceId(), event.getScanCode(), 3220 flags, event.getSource(), null); 3221 3222 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3223 fallbackEvent.recycle(); 3224 fallbackEvent = null; 3225 } 3226 3227 if (initialDown) { 3228 mFallbackActions.put(keyCode, fallbackAction); 3229 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3230 mFallbackActions.remove(keyCode); 3231 fallbackAction.recycle(); 3232 } 3233 } 3234 } 3235 3236 if (DEBUG_INPUT) { 3237 if (fallbackEvent == null) { 3238 Slog.d(TAG, "No fallback."); 3239 } else { 3240 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3241 } 3242 } 3243 return fallbackEvent; 3244 } 3245 3246 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3247 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3248 if ((actions & ACTION_PASS_TO_USER) != 0) { 3249 long delayMillis = interceptKeyBeforeDispatching( 3250 win, fallbackEvent, policyFlags); 3251 if (delayMillis == 0) { 3252 return true; 3253 } 3254 } 3255 return false; 3256 } 3257 3258 private void launchAssistLongPressAction() { 3259 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3260 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3261 3262 // launch the search activity 3263 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3264 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3265 try { 3266 // TODO: This only stops the factory-installed search manager. 3267 // Need to formalize an API to handle others 3268 SearchManager searchManager = getSearchManager(); 3269 if (searchManager != null) { 3270 searchManager.stopSearch(); 3271 } 3272 startActivityAsUser(intent, UserHandle.CURRENT); 3273 } catch (ActivityNotFoundException e) { 3274 Slog.w(TAG, "No activity to handle assist long press action.", e); 3275 } 3276 } 3277 3278 private void launchAssistAction(String hint, int deviceId) { 3279 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3280 if (!isUserSetupComplete()) { 3281 // Disable opening assist window during setup 3282 return; 3283 } 3284 Bundle args = null; 3285 if (deviceId > Integer.MIN_VALUE) { 3286 args = new Bundle(); 3287 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3288 } 3289 if ((mContext.getResources().getConfiguration().uiMode 3290 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3291 // On TV, use legacy handling until assistants are implemented in the proper way. 3292 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3293 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3294 } else { 3295 try { 3296 if (hint != null) { 3297 if (args == null) { 3298 args = new Bundle(); 3299 } 3300 args.putBoolean(hint, true); 3301 } 3302 IStatusBarService statusbar = getStatusBarService(); 3303 if (statusbar != null) { 3304 statusbar.startAssist(args); 3305 } 3306 } catch (RemoteException e) { 3307 Slog.e(TAG, "RemoteException when starting assist", e); 3308 // re-acquire status bar service next time it is needed. 3309 mStatusBarService = null; 3310 } 3311 } 3312 } 3313 3314 private void startActivityAsUser(Intent intent, UserHandle handle) { 3315 if (isUserSetupComplete()) { 3316 mContext.startActivityAsUser(intent, handle); 3317 } else { 3318 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3319 } 3320 } 3321 3322 private SearchManager getSearchManager() { 3323 if (mSearchManager == null) { 3324 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3325 } 3326 return mSearchManager; 3327 } 3328 3329 private void preloadRecentApps() { 3330 mPreloadedRecentApps = true; 3331 try { 3332 IStatusBarService statusbar = getStatusBarService(); 3333 if (statusbar != null) { 3334 statusbar.preloadRecentApps(); 3335 } 3336 } catch (RemoteException e) { 3337 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3338 // re-acquire status bar service next time it is needed. 3339 mStatusBarService = null; 3340 } 3341 } 3342 3343 private void cancelPreloadRecentApps() { 3344 if (mPreloadedRecentApps) { 3345 mPreloadedRecentApps = false; 3346 try { 3347 IStatusBarService statusbar = getStatusBarService(); 3348 if (statusbar != null) { 3349 statusbar.cancelPreloadRecentApps(); 3350 } 3351 } catch (RemoteException e) { 3352 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3353 // re-acquire status bar service next time it is needed. 3354 mStatusBarService = null; 3355 } 3356 } 3357 } 3358 3359 private void toggleRecentApps() { 3360 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3361 try { 3362 IStatusBarService statusbar = getStatusBarService(); 3363 if (statusbar != null) { 3364 statusbar.toggleRecentApps(); 3365 } 3366 } catch (RemoteException e) { 3367 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3368 // re-acquire status bar service next time it is needed. 3369 mStatusBarService = null; 3370 } 3371 } 3372 3373 @Override 3374 public void showRecentApps() { 3375 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3376 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3377 } 3378 3379 private void showRecentApps(boolean triggeredFromAltTab) { 3380 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3381 try { 3382 IStatusBarService statusbar = getStatusBarService(); 3383 if (statusbar != null) { 3384 statusbar.showRecentApps(triggeredFromAltTab); 3385 } 3386 } catch (RemoteException e) { 3387 Slog.e(TAG, "RemoteException when showing recent apps", e); 3388 // re-acquire status bar service next time it is needed. 3389 mStatusBarService = null; 3390 } 3391 } 3392 3393 private void toggleKeyboardShortcutsMenu() { 3394 try { 3395 IStatusBarService statusbar = getStatusBarService(); 3396 if (statusbar != null) { 3397 statusbar.toggleKeyboardShortcutsMenu(); 3398 } 3399 } catch (RemoteException e) { 3400 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3401 } 3402 } 3403 3404 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3405 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3406 try { 3407 IStatusBarService statusbar = getStatusBarService(); 3408 if (statusbar != null) { 3409 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3410 } 3411 } catch (RemoteException e) { 3412 Slog.e(TAG, "RemoteException when closing recent apps", e); 3413 // re-acquire status bar service next time it is needed. 3414 mStatusBarService = null; 3415 } 3416 } 3417 3418 void launchHomeFromHotKey() { 3419 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3420 } 3421 3422 /** 3423 * A home key -> launch home action was detected. Take the appropriate action 3424 * given the situation with the keyguard. 3425 */ 3426 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3427 if (respectKeyguard) { 3428 if (isKeyguardShowingAndNotOccluded()) { 3429 // don't launch home if keyguard showing 3430 return; 3431 } 3432 3433 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3434 // when in keyguard restricted mode, must first verify unlock 3435 // before launching home 3436 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3437 @Override 3438 public void onKeyguardExitResult(boolean success) { 3439 if (success) { 3440 try { 3441 ActivityManagerNative.getDefault().stopAppSwitches(); 3442 } catch (RemoteException e) { 3443 } 3444 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3445 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3446 } 3447 } 3448 }); 3449 return; 3450 } 3451 } 3452 3453 // no keyguard stuff to worry about, just launch home! 3454 try { 3455 ActivityManagerNative.getDefault().stopAppSwitches(); 3456 } catch (RemoteException e) { 3457 } 3458 if (mRecentsVisible) { 3459 // Hide Recents and notify it to launch Home 3460 if (awakenFromDreams) { 3461 awakenDreams(); 3462 } 3463 hideRecentApps(false, true); 3464 } else { 3465 // Otherwise, just launch Home 3466 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3467 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3468 } 3469 } 3470 3471 private final Runnable mClearHideNavigationFlag = new Runnable() { 3472 @Override 3473 public void run() { 3474 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3475 // Clear flags. 3476 mForceClearedSystemUiFlags &= 3477 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3478 } 3479 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3480 } 3481 }; 3482 3483 /** 3484 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3485 * to determine when the nav bar should be shown and prevent applications from 3486 * receiving those touches. 3487 */ 3488 final class HideNavInputEventReceiver extends InputEventReceiver { 3489 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3490 super(inputChannel, looper); 3491 } 3492 3493 @Override 3494 public void onInputEvent(InputEvent event) { 3495 boolean handled = false; 3496 try { 3497 if (event instanceof MotionEvent 3498 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3499 final MotionEvent motionEvent = (MotionEvent)event; 3500 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3501 // When the user taps down, we re-show the nav bar. 3502 boolean changed = false; 3503 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3504 // Any user activity always causes us to show the 3505 // navigation controls, if they had been hidden. 3506 // We also clear the low profile and only content 3507 // flags so that tapping on the screen will atomically 3508 // restore all currently hidden screen decorations. 3509 int newVal = mResettingSystemUiFlags | 3510 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3511 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3512 View.SYSTEM_UI_FLAG_FULLSCREEN; 3513 if (mResettingSystemUiFlags != newVal) { 3514 mResettingSystemUiFlags = newVal; 3515 changed = true; 3516 } 3517 // We don't allow the system's nav bar to be hidden 3518 // again for 1 second, to prevent applications from 3519 // spamming us and keeping it from being shown. 3520 newVal = mForceClearedSystemUiFlags | 3521 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3522 if (mForceClearedSystemUiFlags != newVal) { 3523 mForceClearedSystemUiFlags = newVal; 3524 changed = true; 3525 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3526 } 3527 } 3528 if (changed) { 3529 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3530 } 3531 } 3532 } 3533 } finally { 3534 finishInputEvent(event, handled); 3535 } 3536 } 3537 } 3538 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3539 new InputEventReceiver.Factory() { 3540 @Override 3541 public InputEventReceiver createInputEventReceiver( 3542 InputChannel inputChannel, Looper looper) { 3543 return new HideNavInputEventReceiver(inputChannel, looper); 3544 } 3545 }; 3546 3547 @Override 3548 public int adjustSystemUiVisibilityLw(int visibility) { 3549 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3550 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3551 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3552 3553 // Reset any bits in mForceClearingStatusBarVisibility that 3554 // are now clear. 3555 mResettingSystemUiFlags &= visibility; 3556 // Clear any bits in the new visibility that are currently being 3557 // force cleared, before reporting it. 3558 return visibility & ~mResettingSystemUiFlags 3559 & ~mForceClearedSystemUiFlags; 3560 } 3561 3562 @Override 3563 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3564 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3565 final int fl = PolicyControl.getWindowFlags(null, attrs); 3566 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3567 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3568 3569 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3570 if (useOutsets) { 3571 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3572 if (outset > 0) { 3573 if (displayRotation == Surface.ROTATION_0) { 3574 outOutsets.bottom += outset; 3575 } else if (displayRotation == Surface.ROTATION_90) { 3576 outOutsets.right += outset; 3577 } else if (displayRotation == Surface.ROTATION_180) { 3578 outOutsets.top += outset; 3579 } else if (displayRotation == Surface.ROTATION_270) { 3580 outOutsets.left += outset; 3581 } 3582 } 3583 } 3584 3585 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3586 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3587 int availRight, availBottom; 3588 if (canHideNavigationBar() && 3589 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3590 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3591 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3592 } else { 3593 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3594 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3595 } 3596 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3597 if ((fl & FLAG_FULLSCREEN) != 0) { 3598 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3599 availRight - mStableFullscreenRight, 3600 availBottom - mStableFullscreenBottom); 3601 } else { 3602 outContentInsets.set(mStableLeft, mStableTop, 3603 availRight - mStableRight, availBottom - mStableBottom); 3604 } 3605 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3606 outContentInsets.setEmpty(); 3607 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3608 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3609 outContentInsets.set(mCurLeft, mCurTop, 3610 availRight - mCurRight, availBottom - mCurBottom); 3611 } else { 3612 outContentInsets.set(mCurLeft, mCurTop, 3613 availRight - mCurRight, availBottom - mCurBottom); 3614 } 3615 3616 outStableInsets.set(mStableLeft, mStableTop, 3617 availRight - mStableRight, availBottom - mStableBottom); 3618 return; 3619 } 3620 outContentInsets.setEmpty(); 3621 outStableInsets.setEmpty(); 3622 } 3623 3624 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3625 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3626 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3627 } 3628 3629 /** {@inheritDoc} */ 3630 @Override 3631 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3632 int displayRotation, int uiMode) { 3633 mDisplayRotation = displayRotation; 3634 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3635 if (isDefaultDisplay) { 3636 switch (displayRotation) { 3637 case Surface.ROTATION_90: 3638 overscanLeft = mOverscanTop; 3639 overscanTop = mOverscanRight; 3640 overscanRight = mOverscanBottom; 3641 overscanBottom = mOverscanLeft; 3642 break; 3643 case Surface.ROTATION_180: 3644 overscanLeft = mOverscanRight; 3645 overscanTop = mOverscanBottom; 3646 overscanRight = mOverscanLeft; 3647 overscanBottom = mOverscanTop; 3648 break; 3649 case Surface.ROTATION_270: 3650 overscanLeft = mOverscanBottom; 3651 overscanTop = mOverscanLeft; 3652 overscanRight = mOverscanTop; 3653 overscanBottom = mOverscanRight; 3654 break; 3655 default: 3656 overscanLeft = mOverscanLeft; 3657 overscanTop = mOverscanTop; 3658 overscanRight = mOverscanRight; 3659 overscanBottom = mOverscanBottom; 3660 break; 3661 } 3662 } else { 3663 overscanLeft = 0; 3664 overscanTop = 0; 3665 overscanRight = 0; 3666 overscanBottom = 0; 3667 } 3668 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3669 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3670 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3671 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3672 mSystemLeft = 0; 3673 mSystemTop = 0; 3674 mSystemRight = displayWidth; 3675 mSystemBottom = displayHeight; 3676 mUnrestrictedScreenLeft = overscanLeft; 3677 mUnrestrictedScreenTop = overscanTop; 3678 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3679 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3680 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3681 mRestrictedScreenTop = mUnrestrictedScreenTop; 3682 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3683 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3684 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3685 = mCurLeft = mUnrestrictedScreenLeft; 3686 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3687 = mCurTop = mUnrestrictedScreenTop; 3688 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3689 = mCurRight = displayWidth - overscanRight; 3690 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3691 = mCurBottom = displayHeight - overscanBottom; 3692 mDockLayer = 0x10000000; 3693 mStatusBarLayer = -1; 3694 3695 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3696 final Rect pf = mTmpParentFrame; 3697 final Rect df = mTmpDisplayFrame; 3698 final Rect of = mTmpOverscanFrame; 3699 final Rect vf = mTmpVisibleFrame; 3700 final Rect dcf = mTmpDecorFrame; 3701 pf.left = df.left = of.left = vf.left = mDockLeft; 3702 pf.top = df.top = of.top = vf.top = mDockTop; 3703 pf.right = df.right = of.right = vf.right = mDockRight; 3704 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3705 dcf.setEmpty(); // Decor frame N/A for system bars. 3706 3707 if (isDefaultDisplay) { 3708 // For purposes of putting out fake window up to steal focus, we will 3709 // drive nav being hidden only by whether it is requested. 3710 final int sysui = mLastSystemUiFlags; 3711 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3712 boolean navTranslucent = (sysui 3713 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 3714 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3715 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3716 boolean navAllowedHidden = immersive || immersiveSticky; 3717 navTranslucent &= !immersiveSticky; // transient trumps translucent 3718 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3719 if (!isKeyguardShowing) { 3720 navTranslucent &= areTranslucentBarsAllowed(); 3721 } 3722 3723 // When the navigation bar isn't visible, we put up a fake 3724 // input window to catch all touch events. This way we can 3725 // detect when the user presses anywhere to bring back the nav 3726 // bar and ensure the application doesn't see the event. 3727 if (navVisible || navAllowedHidden) { 3728 if (mInputConsumer != null) { 3729 mInputConsumer.dismiss(); 3730 mInputConsumer = null; 3731 } 3732 } else if (mInputConsumer == null) { 3733 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3734 mHideNavInputEventReceiverFactory); 3735 } 3736 3737 // For purposes of positioning and showing the nav bar, if we have 3738 // decided that it can't be hidden (because of the screen aspect ratio), 3739 // then take that into account. 3740 navVisible |= !canHideNavigationBar(); 3741 3742 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 3743 displayRotation, uiMode, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 3744 navAllowedHidden); 3745 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3746 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3747 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 3748 if (updateSysUiVisibility) { 3749 updateSystemUiVisibilityLw(); 3750 } 3751 } 3752 } 3753 3754 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 3755 boolean isKeyguardShowing) { 3756 // decide where the status bar goes ahead of time 3757 if (mStatusBar != null) { 3758 // apply any navigation bar insets 3759 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3760 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3761 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3762 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3763 + mUnrestrictedScreenTop; 3764 vf.left = mStableLeft; 3765 vf.top = mStableTop; 3766 vf.right = mStableRight; 3767 vf.bottom = mStableBottom; 3768 3769 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3770 3771 // Let the status bar determine its size. 3772 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3773 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3774 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3775 3776 // For layout, the status bar is always at the top with our fixed height. 3777 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3778 3779 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3780 boolean statusBarTranslucent = (sysui 3781 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 3782 if (!isKeyguardShowing) { 3783 statusBarTranslucent &= areTranslucentBarsAllowed(); 3784 } 3785 3786 // If the status bar is hidden, we don't want to cause 3787 // windows behind it to scroll. 3788 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3789 // Status bar may go away, so the screen area it occupies 3790 // is available to apps but just covering them when the 3791 // status bar is visible. 3792 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3793 3794 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3795 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3796 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3797 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3798 3799 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3800 String.format( 3801 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3802 mDockLeft, mDockTop, mDockRight, mDockBottom, 3803 mContentLeft, mContentTop, mContentRight, mContentBottom, 3804 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3805 } 3806 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3807 && !statusBarTransient && !statusBarTranslucent 3808 && !mStatusBarController.wasRecentlyTranslucent()) { 3809 // If the opaque status bar is currently requested to be visible, 3810 // and not in the process of animating on or off, then 3811 // we can tell the app that it is covered by it. 3812 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3813 } 3814 if (mStatusBarController.checkHiddenLw()) { 3815 return true; 3816 } 3817 } 3818 return false; 3819 } 3820 3821 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 3822 int uiMode, int overscanRight, int overscanBottom, Rect dcf, boolean navVisible, 3823 boolean navTranslucent, boolean navAllowedHidden) { 3824 if (mNavigationBar != null) { 3825 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3826 // Force the navigation bar to its appropriate place and 3827 // size. We need to do this directly, instead of relying on 3828 // it to bubble up from the nav bar, because this needs to 3829 // change atomically with screen rotations. 3830 mNavigationBarOnBottom = isNavigationBarOnBottom(displayWidth, displayHeight); 3831 if (mNavigationBarOnBottom) { 3832 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3833 int top = displayHeight - overscanBottom 3834 - getNavigationBarHeight(displayRotation, uiMode); 3835 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3836 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3837 if (transientNavBarShowing) { 3838 mNavigationBarController.setBarShowingLw(true); 3839 } else if (navVisible) { 3840 mNavigationBarController.setBarShowingLw(true); 3841 mDockBottom = mTmpNavigationFrame.top; 3842 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3843 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3844 } else { 3845 // We currently want to hide the navigation UI. 3846 mNavigationBarController.setBarShowingLw(false); 3847 } 3848 if (navVisible && !navTranslucent && !navAllowedHidden 3849 && !mNavigationBar.isAnimatingLw() 3850 && !mNavigationBarController.wasRecentlyTranslucent()) { 3851 // If the opaque nav bar is currently requested to be visible, 3852 // and not in the process of animating on or off, then 3853 // we can tell the app that it is covered by it. 3854 mSystemBottom = mTmpNavigationFrame.top; 3855 } 3856 } else { 3857 // Landscape screen; nav bar goes to the right. 3858 int left = displayWidth - overscanRight 3859 - getNavigationBarWidth(displayRotation, uiMode); 3860 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3861 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3862 if (transientNavBarShowing) { 3863 mNavigationBarController.setBarShowingLw(true); 3864 } else if (navVisible) { 3865 mNavigationBarController.setBarShowingLw(true); 3866 mDockRight = mTmpNavigationFrame.left; 3867 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3868 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3869 } else { 3870 // We currently want to hide the navigation UI. 3871 mNavigationBarController.setBarShowingLw(false); 3872 } 3873 if (navVisible && !navTranslucent && !navAllowedHidden 3874 && !mNavigationBar.isAnimatingLw() 3875 && !mNavigationBarController.wasRecentlyTranslucent()) { 3876 // If the nav bar is currently requested to be visible, 3877 // and not in the process of animating on or off, then 3878 // we can tell the app that it is covered by it. 3879 mSystemRight = mTmpNavigationFrame.left; 3880 } 3881 } 3882 // Make sure the content and current rectangles are updated to 3883 // account for the restrictions from the navigation bar. 3884 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3885 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3886 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3887 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3888 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3889 // And compute the final frame. 3890 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3891 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3892 mTmpNavigationFrame, mTmpNavigationFrame); 3893 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3894 if (mNavigationBarController.checkHiddenLw()) { 3895 return true; 3896 } 3897 } 3898 return false; 3899 } 3900 3901 private boolean isNavigationBarOnBottom(int displayWidth, int displayHeight) { 3902 return !mNavigationBarCanMove || displayWidth < displayHeight; 3903 } 3904 3905 /** {@inheritDoc} */ 3906 @Override 3907 public int getSystemDecorLayerLw() { 3908 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3909 return mStatusBar.getSurfaceLayer(); 3910 } 3911 3912 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3913 return mNavigationBar.getSurfaceLayer(); 3914 } 3915 3916 return 0; 3917 } 3918 3919 @Override 3920 public void getContentRectLw(Rect r) { 3921 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3922 } 3923 3924 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3925 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3926 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3927 // Here's a special case: if this attached window is a panel that is 3928 // above the dock window, and the window it is attached to is below 3929 // the dock window, then the frames we computed for the window it is 3930 // attached to can not be used because the dock is effectively part 3931 // of the underlying window and the attached window is floating on top 3932 // of the whole thing. So, we ignore the attached window and explicitly 3933 // compute the frames that would be appropriate without the dock. 3934 df.left = of.left = cf.left = vf.left = mDockLeft; 3935 df.top = of.top = cf.top = vf.top = mDockTop; 3936 df.right = of.right = cf.right = vf.right = mDockRight; 3937 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3938 } else { 3939 // The effective display frame of the attached window depends on 3940 // whether it is taking care of insetting its content. If not, 3941 // we need to use the parent's content frame so that the entire 3942 // window is positioned within that content. Otherwise we can use 3943 // the overscan frame and let the attached window take care of 3944 // positioning its content appropriately. 3945 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3946 // Set the content frame of the attached window to the parent's decor frame 3947 // (same as content frame when IME isn't present) if specifically requested by 3948 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3949 // Otherwise, use the overscan frame. 3950 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3951 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3952 } else { 3953 // If the window is resizing, then we want to base the content 3954 // frame on our attached content frame to resize... however, 3955 // things can be tricky if the attached window is NOT in resize 3956 // mode, in which case its content frame will be larger. 3957 // Ungh. So to deal with that, make sure the content frame 3958 // we end up using is not covering the IM dock. 3959 cf.set(attached.getContentFrameLw()); 3960 if (attached.isVoiceInteraction()) { 3961 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3962 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3963 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3964 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3965 } else if (attached.getSurfaceLayer() < mDockLayer) { 3966 if (cf.left < mContentLeft) cf.left = mContentLeft; 3967 if (cf.top < mContentTop) cf.top = mContentTop; 3968 if (cf.right > mContentRight) cf.right = mContentRight; 3969 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3970 } 3971 } 3972 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3973 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3974 vf.set(attached.getVisibleFrameLw()); 3975 } 3976 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3977 // window should be positioned relative to its parent or the entire 3978 // screen. 3979 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3980 ? attached.getFrameLw() : df); 3981 } 3982 3983 private void applyStableConstraints(int sysui, int fl, Rect r) { 3984 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3985 // If app is requesting a stable layout, don't let the 3986 // content insets go below the stable values. 3987 if ((fl & FLAG_FULLSCREEN) != 0) { 3988 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3989 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3990 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3991 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3992 } else { 3993 if (r.left < mStableLeft) r.left = mStableLeft; 3994 if (r.top < mStableTop) r.top = mStableTop; 3995 if (r.right > mStableRight) r.right = mStableRight; 3996 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3997 } 3998 } 3999 } 4000 4001 private boolean canReceiveInput(WindowState win) { 4002 boolean notFocusable = 4003 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4004 boolean altFocusableIm = 4005 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4006 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4007 return !notFocusableForIm; 4008 } 4009 4010 /** {@inheritDoc} */ 4011 @Override 4012 public void layoutWindowLw(WindowState win, WindowState attached) { 4013 // We've already done the navigation bar and status bar. If the status bar can receive 4014 // input, we need to layout it again to accomodate for the IME window. 4015 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4016 return; 4017 } 4018 final WindowManager.LayoutParams attrs = win.getAttrs(); 4019 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4020 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4021 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4022 if (needsToOffsetInputMethodTarget) { 4023 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4024 offsetInputMethodWindowLw(mLastInputMethodWindow); 4025 } 4026 4027 final int fl = PolicyControl.getWindowFlags(win, attrs); 4028 final int sim = attrs.softInputMode; 4029 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4030 4031 final Rect pf = mTmpParentFrame; 4032 final Rect df = mTmpDisplayFrame; 4033 final Rect of = mTmpOverscanFrame; 4034 final Rect cf = mTmpContentFrame; 4035 final Rect vf = mTmpVisibleFrame; 4036 final Rect dcf = mTmpDecorFrame; 4037 final Rect sf = mTmpStableFrame; 4038 Rect osf = null; 4039 dcf.setEmpty(); 4040 4041 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4042 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4043 4044 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4045 4046 if (isDefaultDisplay) { 4047 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4048 } else { 4049 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4050 } 4051 4052 if (!isDefaultDisplay) { 4053 if (attached != null) { 4054 // If this window is attached to another, our display 4055 // frame is the same as the one we are attached to. 4056 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4057 } else { 4058 // Give the window full screen. 4059 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4060 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4061 pf.right = df.right = of.right = cf.right 4062 = mOverscanScreenLeft + mOverscanScreenWidth; 4063 pf.bottom = df.bottom = of.bottom = cf.bottom 4064 = mOverscanScreenTop + mOverscanScreenHeight; 4065 } 4066 } else if (attrs.type == TYPE_INPUT_METHOD) { 4067 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4068 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4069 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4070 // IM dock windows layout below the nav bar... 4071 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4072 // ...with content insets above the nav bar 4073 cf.bottom = vf.bottom = mStableBottom; 4074 // IM dock windows always go to the bottom of the screen. 4075 attrs.gravity = Gravity.BOTTOM; 4076 mDockLayer = win.getSurfaceLayer(); 4077 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4078 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4079 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4080 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4081 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4082 cf.bottom = vf.bottom = mStableBottom; 4083 // Note: In Phone landscape mode, the button bar should also be excluded. 4084 cf.right = vf.right = mStableRight; 4085 cf.left = vf.left = mStableLeft; 4086 cf.top = vf.top = mStableTop; 4087 } else if (win == mStatusBar) { 4088 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4089 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4090 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4091 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4092 cf.left = vf.left = mStableLeft; 4093 cf.top = vf.top = mStableTop; 4094 cf.right = vf.right = mStableRight; 4095 vf.bottom = mStableBottom; 4096 4097 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4098 cf.bottom = mContentBottom; 4099 } else { 4100 cf.bottom = mDockBottom; 4101 vf.bottom = mContentBottom; 4102 } 4103 } else { 4104 4105 // Default policy decor for the default display 4106 dcf.left = mSystemLeft; 4107 dcf.top = mSystemTop; 4108 dcf.right = mSystemRight; 4109 dcf.bottom = mSystemBottom; 4110 final boolean inheritTranslucentDecor = (attrs.privateFlags 4111 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4112 final boolean isAppWindow = 4113 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4114 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4115 final boolean topAtRest = 4116 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4117 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4118 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4119 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4120 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4121 && (fl & WindowManager.LayoutParams. 4122 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4123 && !mForceWindowDrawsStatusBarBackground) { 4124 // Ensure policy decor includes status bar 4125 dcf.top = mStableTop; 4126 } 4127 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4128 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4129 && (fl & WindowManager.LayoutParams. 4130 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4131 // Ensure policy decor includes navigation bar 4132 dcf.bottom = mStableBottom; 4133 dcf.right = mStableRight; 4134 } 4135 } 4136 4137 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4138 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4139 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4140 + "): IN_SCREEN, INSET_DECOR"); 4141 // This is the case for a normal activity window: we want it 4142 // to cover all of the screen space, and it can take care of 4143 // moving its contents to account for screen decorations that 4144 // intrude into that space. 4145 if (attached != null) { 4146 // If this window is attached to another, our display 4147 // frame is the same as the one we are attached to. 4148 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4149 } else { 4150 if (attrs.type == TYPE_STATUS_BAR_PANEL 4151 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4152 // Status bar panels are the only windows who can go on top of 4153 // the status bar. They are protected by the STATUS_BAR_SERVICE 4154 // permission, so they have the same privileges as the status 4155 // bar itself. 4156 // 4157 // However, they should still dodge the navigation bar if it exists. 4158 4159 pf.left = df.left = of.left = hasNavBar 4160 ? mDockLeft : mUnrestrictedScreenLeft; 4161 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4162 pf.right = df.right = of.right = hasNavBar 4163 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4164 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4165 pf.bottom = df.bottom = of.bottom = hasNavBar 4166 ? mRestrictedScreenTop+mRestrictedScreenHeight 4167 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4168 4169 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4170 "Laying out status bar window: (%d,%d - %d,%d)", 4171 pf.left, pf.top, pf.right, pf.bottom)); 4172 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4173 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4174 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4175 // Asking to layout into the overscan region, so give it that pure 4176 // unrestricted area. 4177 pf.left = df.left = of.left = mOverscanScreenLeft; 4178 pf.top = df.top = of.top = mOverscanScreenTop; 4179 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4180 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4181 + mOverscanScreenHeight; 4182 } else if (canHideNavigationBar() 4183 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4184 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4185 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4186 // Asking for layout as if the nav bar is hidden, lets the 4187 // application extend into the unrestricted overscan screen area. We 4188 // only do this for application windows to ensure no window that 4189 // can be above the nav bar can do this. 4190 pf.left = df.left = mOverscanScreenLeft; 4191 pf.top = df.top = mOverscanScreenTop; 4192 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4193 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4194 // We need to tell the app about where the frame inside the overscan 4195 // is, so it can inset its content by that amount -- it didn't ask 4196 // to actually extend itself into the overscan region. 4197 of.left = mUnrestrictedScreenLeft; 4198 of.top = mUnrestrictedScreenTop; 4199 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4200 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4201 } else { 4202 pf.left = df.left = mRestrictedOverscanScreenLeft; 4203 pf.top = df.top = mRestrictedOverscanScreenTop; 4204 pf.right = df.right = mRestrictedOverscanScreenLeft 4205 + mRestrictedOverscanScreenWidth; 4206 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4207 + mRestrictedOverscanScreenHeight; 4208 // We need to tell the app about where the frame inside the overscan 4209 // is, so it can inset its content by that amount -- it didn't ask 4210 // to actually extend itself into the overscan region. 4211 of.left = mUnrestrictedScreenLeft; 4212 of.top = mUnrestrictedScreenTop; 4213 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4214 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4215 } 4216 4217 if ((fl & FLAG_FULLSCREEN) == 0) { 4218 if (win.isVoiceInteraction()) { 4219 cf.left = mVoiceContentLeft; 4220 cf.top = mVoiceContentTop; 4221 cf.right = mVoiceContentRight; 4222 cf.bottom = mVoiceContentBottom; 4223 } else { 4224 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4225 cf.left = mDockLeft; 4226 cf.top = mDockTop; 4227 cf.right = mDockRight; 4228 cf.bottom = mDockBottom; 4229 } else { 4230 cf.left = mContentLeft; 4231 cf.top = mContentTop; 4232 cf.right = mContentRight; 4233 cf.bottom = mContentBottom; 4234 } 4235 } 4236 } else { 4237 // Full screen windows are always given a layout that is as if the 4238 // status bar and other transient decors are gone. This is to avoid 4239 // bad states when moving from a window that is not hding the 4240 // status bar to one that is. 4241 cf.left = mRestrictedScreenLeft; 4242 cf.top = mRestrictedScreenTop; 4243 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4244 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4245 } 4246 applyStableConstraints(sysUiFl, fl, cf); 4247 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4248 vf.left = mCurLeft; 4249 vf.top = mCurTop; 4250 vf.right = mCurRight; 4251 vf.bottom = mCurBottom; 4252 } else { 4253 vf.set(cf); 4254 } 4255 } 4256 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4257 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4258 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4259 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4260 "): IN_SCREEN"); 4261 // A window that has requested to fill the entire screen just 4262 // gets everything, period. 4263 if (attrs.type == TYPE_STATUS_BAR_PANEL 4264 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4265 || attrs.type == TYPE_VOLUME_OVERLAY) { 4266 pf.left = df.left = of.left = cf.left = hasNavBar 4267 ? mDockLeft : mUnrestrictedScreenLeft; 4268 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4269 pf.right = df.right = of.right = cf.right = hasNavBar 4270 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4271 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4272 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4273 ? mRestrictedScreenTop+mRestrictedScreenHeight 4274 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4275 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4276 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4277 pf.left, pf.top, pf.right, pf.bottom)); 4278 } else if (attrs.type == TYPE_NAVIGATION_BAR 4279 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4280 // The navigation bar has Real Ultimate Power. 4281 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4282 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4283 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4284 + mUnrestrictedScreenWidth; 4285 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4286 + mUnrestrictedScreenHeight; 4287 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4288 "Laying out navigation bar window: (%d,%d - %d,%d)", 4289 pf.left, pf.top, pf.right, pf.bottom)); 4290 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4291 || attrs.type == TYPE_BOOT_PROGRESS) 4292 && ((fl & FLAG_FULLSCREEN) != 0)) { 4293 // Fullscreen secure system overlays get what they ask for. 4294 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4295 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4296 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4297 + mOverscanScreenWidth; 4298 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4299 + mOverscanScreenHeight; 4300 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4301 // Boot progress screen always covers entire display. 4302 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4303 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4304 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4305 + mOverscanScreenWidth; 4306 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4307 + mOverscanScreenHeight; 4308 } else if (attrs.type == TYPE_WALLPAPER) { 4309 // The wallpaper also has Real Ultimate Power, but we want to tell 4310 // it about the overscan area. 4311 pf.left = df.left = mOverscanScreenLeft; 4312 pf.top = df.top = mOverscanScreenTop; 4313 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4314 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4315 of.left = cf.left = mUnrestrictedScreenLeft; 4316 of.top = cf.top = mUnrestrictedScreenTop; 4317 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4318 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4319 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4320 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4321 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4322 // Asking to layout into the overscan region, so give it that pure 4323 // unrestricted area. 4324 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4325 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4326 pf.right = df.right = of.right = cf.right 4327 = mOverscanScreenLeft + mOverscanScreenWidth; 4328 pf.bottom = df.bottom = of.bottom = cf.bottom 4329 = mOverscanScreenTop + mOverscanScreenHeight; 4330 } else if (canHideNavigationBar() 4331 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4332 && (attrs.type == TYPE_STATUS_BAR 4333 || attrs.type == TYPE_TOAST 4334 || attrs.type == TYPE_DOCK_DIVIDER 4335 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4336 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4337 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4338 // Asking for layout as if the nav bar is hidden, lets the 4339 // application extend into the unrestricted screen area. We 4340 // only do this for application windows (or toasts) to ensure no window that 4341 // can be above the nav bar can do this. 4342 // XXX This assumes that an app asking for this will also 4343 // ask for layout in only content. We can't currently figure out 4344 // what the screen would be if only laying out to hide the nav bar. 4345 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4346 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4347 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4348 + mUnrestrictedScreenWidth; 4349 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4350 + mUnrestrictedScreenHeight; 4351 } else { 4352 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4353 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4354 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4355 + mRestrictedScreenWidth; 4356 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4357 + mRestrictedScreenHeight; 4358 } 4359 4360 applyStableConstraints(sysUiFl, fl, cf); 4361 4362 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4363 vf.left = mCurLeft; 4364 vf.top = mCurTop; 4365 vf.right = mCurRight; 4366 vf.bottom = mCurBottom; 4367 } else { 4368 vf.set(cf); 4369 } 4370 } else if (attached != null) { 4371 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4372 "): attached to " + attached); 4373 // A child window should be placed inside of the same visible 4374 // frame that its parent had. 4375 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4376 } else { 4377 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4378 "): normal window"); 4379 // Otherwise, a normal window must be placed inside the content 4380 // of all screen decorations. 4381 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4382 // Status bar panels and the volume dialog are the only windows who can go on 4383 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4384 // permission, so they have the same privileges as the status 4385 // bar itself. 4386 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4387 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4388 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4389 + mRestrictedScreenWidth; 4390 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4391 + mRestrictedScreenHeight; 4392 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4393 // These dialogs are stable to interim decor changes. 4394 pf.left = df.left = of.left = cf.left = mStableLeft; 4395 pf.top = df.top = of.top = cf.top = mStableTop; 4396 pf.right = df.right = of.right = cf.right = mStableRight; 4397 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4398 } else { 4399 pf.left = mContentLeft; 4400 pf.top = mContentTop; 4401 pf.right = mContentRight; 4402 pf.bottom = mContentBottom; 4403 if (win.isVoiceInteraction()) { 4404 df.left = of.left = cf.left = mVoiceContentLeft; 4405 df.top = of.top = cf.top = mVoiceContentTop; 4406 df.right = of.right = cf.right = mVoiceContentRight; 4407 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4408 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4409 df.left = of.left = cf.left = mDockLeft; 4410 df.top = of.top = cf.top = mDockTop; 4411 df.right = of.right = cf.right = mDockRight; 4412 df.bottom = of.bottom = cf.bottom = mDockBottom; 4413 } else { 4414 df.left = of.left = cf.left = mContentLeft; 4415 df.top = of.top = cf.top = mContentTop; 4416 df.right = of.right = cf.right = mContentRight; 4417 df.bottom = of.bottom = cf.bottom = mContentBottom; 4418 } 4419 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4420 vf.left = mCurLeft; 4421 vf.top = mCurTop; 4422 vf.right = mCurRight; 4423 vf.bottom = mCurBottom; 4424 } else { 4425 vf.set(cf); 4426 } 4427 } 4428 } 4429 } 4430 4431 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4432 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4433 df.left = df.top = -10000; 4434 df.right = df.bottom = 10000; 4435 if (attrs.type != TYPE_WALLPAPER) { 4436 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4437 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4438 } 4439 } 4440 4441 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4442 // need to provide information to the clients that want to pretend that you can draw there. 4443 // We only want to apply outsets to certain types of windows. For example, we never want to 4444 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4445 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4446 if (isDefaultDisplay && useOutsets) { 4447 osf = mTmpOutsetFrame; 4448 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4449 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4450 if (outset > 0) { 4451 int rotation = mDisplayRotation; 4452 if (rotation == Surface.ROTATION_0) { 4453 osf.bottom += outset; 4454 } else if (rotation == Surface.ROTATION_90) { 4455 osf.right += outset; 4456 } else if (rotation == Surface.ROTATION_180) { 4457 osf.top -= outset; 4458 } else if (rotation == Surface.ROTATION_270) { 4459 osf.left -= outset; 4460 } 4461 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4462 + " with rotation " + rotation + ", result: " + osf); 4463 } 4464 } 4465 4466 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4467 + ": sim=#" + Integer.toHexString(sim) 4468 + " attach=" + attached + " type=" + attrs.type 4469 + String.format(" flags=0x%08x", fl) 4470 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4471 + " of=" + of.toShortString() 4472 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4473 + " dcf=" + dcf.toShortString() 4474 + " sf=" + sf.toShortString() 4475 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4476 4477 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4478 4479 // Dock windows carve out the bottom of the screen, so normal windows 4480 // can't appear underneath them. 4481 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4482 && !win.getGivenInsetsPendingLw()) { 4483 setLastInputMethodWindowLw(null, null); 4484 offsetInputMethodWindowLw(win); 4485 } 4486 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4487 && !win.getGivenInsetsPendingLw()) { 4488 offsetVoiceInputWindowLw(win); 4489 } 4490 } 4491 4492 private void offsetInputMethodWindowLw(WindowState win) { 4493 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4494 top += win.getGivenContentInsetsLw().top; 4495 if (mContentBottom > top) { 4496 mContentBottom = top; 4497 } 4498 if (mVoiceContentBottom > top) { 4499 mVoiceContentBottom = top; 4500 } 4501 top = win.getVisibleFrameLw().top; 4502 top += win.getGivenVisibleInsetsLw().top; 4503 if (mCurBottom > top) { 4504 mCurBottom = top; 4505 } 4506 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4507 + mDockBottom + " mContentBottom=" 4508 + mContentBottom + " mCurBottom=" + mCurBottom); 4509 } 4510 4511 private void offsetVoiceInputWindowLw(WindowState win) { 4512 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4513 top += win.getGivenContentInsetsLw().top; 4514 if (mVoiceContentBottom > top) { 4515 mVoiceContentBottom = top; 4516 } 4517 } 4518 4519 /** {@inheritDoc} */ 4520 @Override 4521 public void finishLayoutLw() { 4522 return; 4523 } 4524 4525 /** {@inheritDoc} */ 4526 @Override 4527 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4528 mTopFullscreenOpaqueWindowState = null; 4529 mTopFullscreenOpaqueOrDimmingWindowState = null; 4530 mAppsToBeHidden.clear(); 4531 mAppsThatDismissKeyguard.clear(); 4532 mForceStatusBar = false; 4533 mForceStatusBarFromKeyguard = false; 4534 mForceStatusBarTransparent = false; 4535 mForcingShowNavBar = false; 4536 mForcingShowNavBarLayer = -1; 4537 4538 mHideLockScreen = false; 4539 mAllowLockscreenWhenOn = false; 4540 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4541 mShowingLockscreen = false; 4542 mShowingDream = false; 4543 mWinShowWhenLocked = null; 4544 mKeyguardSecure = isKeyguardSecure(); 4545 mKeyguardSecureIncludingHidden = mKeyguardSecure 4546 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4547 } 4548 4549 /** {@inheritDoc} */ 4550 @Override 4551 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4552 WindowState attached) { 4553 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4554 + win.isVisibleOrBehindKeyguardLw()); 4555 final int fl = PolicyControl.getWindowFlags(win, attrs); 4556 if (mTopFullscreenOpaqueWindowState == null 4557 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4558 mForcingShowNavBar = true; 4559 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4560 } 4561 if (attrs.type == TYPE_STATUS_BAR) { 4562 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4563 mForceStatusBarFromKeyguard = true; 4564 mShowingLockscreen = true; 4565 } 4566 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4567 mForceStatusBarTransparent = true; 4568 } 4569 } 4570 4571 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4572 && attrs.type < FIRST_SYSTEM_WINDOW; 4573 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4574 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4575 4576 if (mTopFullscreenOpaqueWindowState == null && 4577 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4578 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4579 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4580 mForceStatusBarFromKeyguard = true; 4581 } else { 4582 mForceStatusBar = true; 4583 } 4584 } 4585 if (attrs.type == TYPE_DREAM) { 4586 // If the lockscreen was showing when the dream started then wait 4587 // for the dream to draw before hiding the lockscreen. 4588 if (!mDreamingLockscreen 4589 || (win.isVisibleLw() && win.hasDrawnLw())) { 4590 mShowingDream = true; 4591 appWindow = true; 4592 } 4593 } 4594 4595 final IApplicationToken appToken = win.getAppToken(); 4596 4597 // For app windows that are not attached, we decide if all windows in the app they 4598 // represent should be hidden or if we should hide the lockscreen. For attached app 4599 // windows we defer the decision to the window it is attached to. 4600 if (appWindow && attached == null) { 4601 if (showWhenLocked) { 4602 // Remove any previous windows with the same appToken. 4603 mAppsToBeHidden.remove(appToken); 4604 mAppsThatDismissKeyguard.remove(appToken); 4605 if (mAppsToBeHidden.isEmpty()) { 4606 if (dismissKeyguard && !mKeyguardSecure) { 4607 mAppsThatDismissKeyguard.add(appToken); 4608 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4609 mWinShowWhenLocked = win; 4610 mHideLockScreen = true; 4611 mForceStatusBarFromKeyguard = false; 4612 } 4613 } 4614 } else if (dismissKeyguard) { 4615 if (mKeyguardSecure) { 4616 mAppsToBeHidden.add(appToken); 4617 } else { 4618 mAppsToBeHidden.remove(appToken); 4619 } 4620 mAppsThatDismissKeyguard.add(appToken); 4621 } else { 4622 mAppsToBeHidden.add(appToken); 4623 } 4624 if (attrs.x == 0 && attrs.y == 0 4625 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4626 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4627 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4628 mTopFullscreenOpaqueWindowState = win; 4629 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4630 mTopFullscreenOpaqueOrDimmingWindowState = win; 4631 } 4632 if (!mAppsThatDismissKeyguard.isEmpty() && 4633 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4634 if (DEBUG_LAYOUT) Slog.v(TAG, 4635 "Setting mDismissKeyguard true by win " + win); 4636 mDismissKeyguard = (mWinDismissingKeyguard == win 4637 && mSecureDismissingKeyguard == mKeyguardSecure) 4638 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4639 mWinDismissingKeyguard = win; 4640 mSecureDismissingKeyguard = mKeyguardSecure; 4641 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4642 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4643 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4644 if (DEBUG_LAYOUT) Slog.v(TAG, 4645 "Setting mHideLockScreen to true by win " + win); 4646 mHideLockScreen = true; 4647 mForceStatusBarFromKeyguard = false; 4648 } 4649 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4650 mAllowLockscreenWhenOn = true; 4651 } 4652 } 4653 4654 if (mWinShowWhenLocked != null && 4655 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4656 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4657 win.hideLw(false); 4658 } 4659 } 4660 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4661 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4662 // that is being hidden in an animation - keep the 4663 // keyguard hidden until the new window shows up and 4664 // we know whether to show the keyguard or not. 4665 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4666 mHideLockScreen = true; 4667 mWinShowWhenLocked = win; 4668 } 4669 } 4670 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4671 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4672 && win.isDimming()) { 4673 mTopFullscreenOpaqueOrDimmingWindowState = win; 4674 } 4675 } 4676 4677 /** {@inheritDoc} */ 4678 @Override 4679 public int finishPostLayoutPolicyLw() { 4680 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4681 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4682 && isKeyguardLocked()) { 4683 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4684 // fullscreen window. 4685 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4686 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4687 mTopFullscreenOpaqueWindowState.hideLw(false); 4688 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4689 } 4690 4691 int changes = 0; 4692 boolean topIsFullscreen = false; 4693 4694 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4695 ? mTopFullscreenOpaqueWindowState.getAttrs() 4696 : null; 4697 4698 // If we are not currently showing a dream then remember the current 4699 // lockscreen state. We will use this to determine whether the dream 4700 // started while the lockscreen was showing and remember this state 4701 // while the dream is showing. 4702 if (!mShowingDream) { 4703 mDreamingLockscreen = mShowingLockscreen; 4704 if (mDreamingSleepTokenNeeded) { 4705 mDreamingSleepTokenNeeded = false; 4706 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4707 } 4708 } else { 4709 if (!mDreamingSleepTokenNeeded) { 4710 mDreamingSleepTokenNeeded = true; 4711 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4712 } 4713 } 4714 4715 if (mStatusBar != null) { 4716 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4717 + " forcefkg=" + mForceStatusBarFromKeyguard 4718 + " top=" + mTopFullscreenOpaqueWindowState); 4719 boolean shouldBeTransparent = mForceStatusBarTransparent 4720 && !mForceStatusBar 4721 && !mForceStatusBarFromKeyguard; 4722 if (!shouldBeTransparent) { 4723 mStatusBarController.setShowTransparent(false /* transparent */); 4724 } else if (!mStatusBar.isVisibleLw()) { 4725 mStatusBarController.setShowTransparent(true /* transparent */); 4726 } 4727 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4728 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4729 if (mStatusBarController.setBarShowingLw(true)) { 4730 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4731 } 4732 // Maintain fullscreen layout until incoming animation is complete. 4733 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4734 // Transient status bar on the lockscreen is not allowed 4735 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4736 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4737 mLastSystemUiFlags, mLastSystemUiFlags); 4738 } 4739 } else if (mTopFullscreenOpaqueWindowState != null) { 4740 final int fl = PolicyControl.getWindowFlags(null, lp); 4741 if (localLOGV) { 4742 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4743 + " shown position: " 4744 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 4745 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4746 + " lp.flags=0x" + Integer.toHexString(fl)); 4747 } 4748 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4749 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4750 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4751 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4752 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4753 // case though. 4754 if (mStatusBarController.isTransientShowing()) { 4755 if (mStatusBarController.setBarShowingLw(true)) { 4756 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4757 } 4758 } else if (topIsFullscreen 4759 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 4760 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 4761 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4762 if (mStatusBarController.setBarShowingLw(false)) { 4763 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4764 } else { 4765 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4766 } 4767 } else { 4768 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4769 if (mStatusBarController.setBarShowingLw(true)) { 4770 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4771 } 4772 } 4773 } 4774 } 4775 4776 if (mTopIsFullscreen != topIsFullscreen) { 4777 if (!topIsFullscreen) { 4778 // Force another layout when status bar becomes fully shown. 4779 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4780 } 4781 mTopIsFullscreen = topIsFullscreen; 4782 } 4783 4784 // Hide the key guard if a visible window explicitly specifies that it wants to be 4785 // displayed when the screen is locked. 4786 if (mKeyguardDelegate != null && mStatusBar != null) { 4787 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4788 + mHideLockScreen); 4789 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4790 mKeyguardHidden = true; 4791 if (setKeyguardOccludedLw(true)) { 4792 changes |= FINISH_LAYOUT_REDO_LAYOUT 4793 | FINISH_LAYOUT_REDO_CONFIG 4794 | FINISH_LAYOUT_REDO_WALLPAPER; 4795 } 4796 if (mKeyguardDelegate.isShowing()) { 4797 mHandler.post(new Runnable() { 4798 @Override 4799 public void run() { 4800 mKeyguardDelegate.keyguardDone(false, false); 4801 } 4802 }); 4803 } 4804 } else if (mHideLockScreen) { 4805 mKeyguardHidden = true; 4806 mWinDismissingKeyguard = null; 4807 if (setKeyguardOccludedLw(true)) { 4808 changes |= FINISH_LAYOUT_REDO_LAYOUT 4809 | FINISH_LAYOUT_REDO_CONFIG 4810 | FINISH_LAYOUT_REDO_WALLPAPER; 4811 } 4812 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4813 mKeyguardHidden = false; 4814 if (setKeyguardOccludedLw(false)) { 4815 changes |= FINISH_LAYOUT_REDO_LAYOUT 4816 | FINISH_LAYOUT_REDO_CONFIG 4817 | FINISH_LAYOUT_REDO_WALLPAPER; 4818 } 4819 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4820 // Only launch the next keyguard unlock window once per window. 4821 mHandler.post(new Runnable() { 4822 @Override 4823 public void run() { 4824 mKeyguardDelegate.dismiss(); 4825 } 4826 }); 4827 } 4828 } else { 4829 mWinDismissingKeyguard = null; 4830 mSecureDismissingKeyguard = false; 4831 mKeyguardHidden = false; 4832 if (setKeyguardOccludedLw(false)) { 4833 changes |= FINISH_LAYOUT_REDO_LAYOUT 4834 | FINISH_LAYOUT_REDO_CONFIG 4835 | FINISH_LAYOUT_REDO_WALLPAPER; 4836 } 4837 } 4838 } 4839 4840 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4841 // If the navigation bar has been hidden or shown, we need to do another 4842 // layout pass to update that window. 4843 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4844 } 4845 4846 // update since mAllowLockscreenWhenOn might have changed 4847 updateLockScreenTimeout(); 4848 return changes; 4849 } 4850 4851 /** 4852 * Updates the occluded state of the Keyguard. 4853 * 4854 * @return Whether the flags have changed and we have to redo the layout. 4855 */ 4856 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4857 boolean wasOccluded = mKeyguardOccluded; 4858 boolean showing = mKeyguardDelegate.isShowing(); 4859 if (wasOccluded && !isOccluded && showing) { 4860 mKeyguardOccluded = false; 4861 mKeyguardDelegate.setOccluded(false); 4862 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4863 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4864 return true; 4865 } else if (!wasOccluded && isOccluded && showing) { 4866 mKeyguardOccluded = true; 4867 mKeyguardDelegate.setOccluded(true); 4868 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4869 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4870 return true; 4871 } else { 4872 return false; 4873 } 4874 } 4875 4876 private boolean isStatusBarKeyguard() { 4877 return mStatusBar != null 4878 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4879 } 4880 4881 @Override 4882 public boolean allowAppAnimationsLw() { 4883 if (isStatusBarKeyguard() || mShowingDream) { 4884 // If keyguard or dreams is currently visible, no reason to animate behind it. 4885 return false; 4886 } 4887 return true; 4888 } 4889 4890 @Override 4891 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4892 mFocusedWindow = newFocus; 4893 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4894 // If the navigation bar has been hidden or shown, we need to do another 4895 // layout pass to update that window. 4896 return FINISH_LAYOUT_REDO_LAYOUT; 4897 } 4898 return 0; 4899 } 4900 4901 /** {@inheritDoc} */ 4902 @Override 4903 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4904 // lid changed state 4905 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4906 if (newLidState == mLidState) { 4907 return; 4908 } 4909 4910 mLidState = newLidState; 4911 applyLidSwitchState(); 4912 updateRotation(true); 4913 4914 if (lidOpen) { 4915 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4916 "android.policy:LID"); 4917 } else if (!mLidControlsSleep) { 4918 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4919 } 4920 } 4921 4922 @Override 4923 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4924 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4925 if (mCameraLensCoverState == lensCoverState) { 4926 return; 4927 } 4928 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4929 lensCoverState == CAMERA_LENS_UNCOVERED) { 4930 Intent intent; 4931 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4932 mKeyguardDelegate.isShowing(); 4933 if (keyguardActive) { 4934 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4935 } else { 4936 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4937 } 4938 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4939 "android.policy:CAMERA_COVER"); 4940 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4941 } 4942 mCameraLensCoverState = lensCoverState; 4943 } 4944 4945 void setHdmiPlugged(boolean plugged) { 4946 if (mHdmiPlugged != plugged) { 4947 mHdmiPlugged = plugged; 4948 updateRotation(true, true); 4949 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4950 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4951 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4952 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4953 } 4954 } 4955 4956 void initializeHdmiState() { 4957 boolean plugged = false; 4958 // watch for HDMI plug messages if the hdmi switch exists 4959 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4960 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4961 4962 final String filename = "/sys/class/switch/hdmi/state"; 4963 FileReader reader = null; 4964 try { 4965 reader = new FileReader(filename); 4966 char[] buf = new char[15]; 4967 int n = reader.read(buf); 4968 if (n > 1) { 4969 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4970 } 4971 } catch (IOException ex) { 4972 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4973 } catch (NumberFormatException ex) { 4974 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4975 } finally { 4976 if (reader != null) { 4977 try { 4978 reader.close(); 4979 } catch (IOException ex) { 4980 } 4981 } 4982 } 4983 } 4984 // This dance forces the code in setHdmiPlugged to run. 4985 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4986 mHdmiPlugged = !plugged; 4987 setHdmiPlugged(!mHdmiPlugged); 4988 } 4989 4990 final Object mScreenshotLock = new Object(); 4991 ServiceConnection mScreenshotConnection = null; 4992 4993 final Runnable mScreenshotTimeout = new Runnable() { 4994 @Override public void run() { 4995 synchronized (mScreenshotLock) { 4996 if (mScreenshotConnection != null) { 4997 mContext.unbindService(mScreenshotConnection); 4998 mScreenshotConnection = null; 4999 } 5000 } 5001 } 5002 }; 5003 5004 // Assume this is called from the Handler thread. 5005 private void takeScreenshot() { 5006 synchronized (mScreenshotLock) { 5007 if (mScreenshotConnection != null) { 5008 return; 5009 } 5010 ComponentName cn = new ComponentName("com.android.systemui", 5011 "com.android.systemui.screenshot.TakeScreenshotService"); 5012 Intent intent = new Intent(); 5013 intent.setComponent(cn); 5014 ServiceConnection conn = new ServiceConnection() { 5015 @Override 5016 public void onServiceConnected(ComponentName name, IBinder service) { 5017 synchronized (mScreenshotLock) { 5018 if (mScreenshotConnection != this) { 5019 return; 5020 } 5021 Messenger messenger = new Messenger(service); 5022 Message msg = Message.obtain(null, 1); 5023 final ServiceConnection myConn = this; 5024 Handler h = new Handler(mHandler.getLooper()) { 5025 @Override 5026 public void handleMessage(Message msg) { 5027 synchronized (mScreenshotLock) { 5028 if (mScreenshotConnection == myConn) { 5029 mContext.unbindService(mScreenshotConnection); 5030 mScreenshotConnection = null; 5031 mHandler.removeCallbacks(mScreenshotTimeout); 5032 } 5033 } 5034 } 5035 }; 5036 msg.replyTo = new Messenger(h); 5037 msg.arg1 = msg.arg2 = 0; 5038 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5039 msg.arg1 = 1; 5040 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5041 msg.arg2 = 1; 5042 try { 5043 messenger.send(msg); 5044 } catch (RemoteException e) { 5045 } 5046 } 5047 } 5048 @Override 5049 public void onServiceDisconnected(ComponentName name) {} 5050 }; 5051 if (mContext.bindServiceAsUser( 5052 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 5053 mScreenshotConnection = conn; 5054 mHandler.postDelayed(mScreenshotTimeout, 10000); 5055 } 5056 } 5057 } 5058 5059 /** {@inheritDoc} */ 5060 @Override 5061 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5062 if (!mSystemBooted) { 5063 // If we have not yet booted, don't let key events do anything. 5064 return 0; 5065 } 5066 5067 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5068 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5069 final boolean canceled = event.isCanceled(); 5070 final int keyCode = event.getKeyCode(); 5071 5072 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5073 5074 // If screen is off then we treat the case where the keyguard is open but hidden 5075 // the same as if it were open and in front. 5076 // This will prevent any keys other than the power button from waking the screen 5077 // when the keyguard is hidden by another activity. 5078 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5079 (interactive ? 5080 isKeyguardShowingAndNotOccluded() : 5081 mKeyguardDelegate.isShowing())); 5082 5083 if (DEBUG_INPUT) { 5084 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5085 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5086 + " policyFlags=" + Integer.toHexString(policyFlags)); 5087 } 5088 5089 // Basic policy based on interactive state. 5090 int result; 5091 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5092 || event.isWakeKey(); 5093 if (interactive || (isInjected && !isWakeKey)) { 5094 // When the device is interactive or the key is injected pass the 5095 // key to the application. 5096 result = ACTION_PASS_TO_USER; 5097 isWakeKey = false; 5098 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 5099 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5100 // to the application but preserve its wake key status to make sure we still move 5101 // from dozing to fully interactive if we would normally go from off to fully 5102 // interactive. 5103 result = ACTION_PASS_TO_USER; 5104 } else { 5105 // When the screen is off and the key is not injected, determine whether 5106 // to wake the device but don't pass the key to the application. 5107 result = 0; 5108 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5109 isWakeKey = false; 5110 } 5111 } 5112 5113 // If the key would be handled globally, just return the result, don't worry about special 5114 // key processing. 5115 if (isValidGlobalKey(keyCode) 5116 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5117 if (isWakeKey) { 5118 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5119 } 5120 return result; 5121 } 5122 5123 boolean useHapticFeedback = down 5124 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5125 && event.getRepeatCount() == 0; 5126 5127 // Handle special keys. 5128 switch (keyCode) { 5129 case KeyEvent.KEYCODE_VOLUME_DOWN: 5130 case KeyEvent.KEYCODE_VOLUME_UP: 5131 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5132 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5133 if (down) { 5134 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5135 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5136 mScreenshotChordVolumeDownKeyTriggered = true; 5137 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5138 mScreenshotChordVolumeDownKeyConsumed = false; 5139 cancelPendingPowerKeyAction(); 5140 interceptScreenshotChord(); 5141 } 5142 } else { 5143 mScreenshotChordVolumeDownKeyTriggered = false; 5144 cancelPendingScreenshotChordAction(); 5145 } 5146 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5147 if (down) { 5148 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5149 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5150 mScreenshotChordVolumeUpKeyTriggered = true; 5151 cancelPendingPowerKeyAction(); 5152 cancelPendingScreenshotChordAction(); 5153 } 5154 } else { 5155 mScreenshotChordVolumeUpKeyTriggered = false; 5156 cancelPendingScreenshotChordAction(); 5157 } 5158 } 5159 if (down) { 5160 TelecomManager telecomManager = getTelecommService(); 5161 if (telecomManager != null) { 5162 if (telecomManager.isRinging()) { 5163 // If an incoming call is ringing, either VOLUME key means 5164 // "silence ringer". We handle these keys here, rather than 5165 // in the InCallScreen, to make sure we'll respond to them 5166 // even if the InCallScreen hasn't come to the foreground yet. 5167 // Look for the DOWN event here, to agree with the "fallback" 5168 // behavior in the InCallScreen. 5169 Log.i(TAG, "interceptKeyBeforeQueueing:" 5170 + " VOLUME key-down while ringing: Silence ringer!"); 5171 5172 // Silence the ringer. (It's safe to call this 5173 // even if the ringer has already been silenced.) 5174 telecomManager.silenceRinger(); 5175 5176 // And *don't* pass this key thru to the current activity 5177 // (which is probably the InCallScreen.) 5178 result &= ~ACTION_PASS_TO_USER; 5179 break; 5180 } 5181 if (telecomManager.isInCall() 5182 && (result & ACTION_PASS_TO_USER) == 0) { 5183 // If we are in call but we decided not to pass the key to 5184 // the application, just pass it to the session service. 5185 5186 MediaSessionLegacyHelper.getHelper(mContext) 5187 .sendVolumeKeyEvent(event, false); 5188 break; 5189 } 5190 } 5191 } 5192 if (mUseTvRouting) { 5193 // On TVs, defer special key handlings to 5194 // {@link interceptKeyBeforeDispatching()}. 5195 result |= ACTION_PASS_TO_USER; 5196 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5197 // If we aren't passing to the user and no one else 5198 // handled it send it to the session manager to 5199 // figure out. 5200 MediaSessionLegacyHelper.getHelper(mContext) 5201 .sendVolumeKeyEvent(event, true); 5202 } 5203 break; 5204 } 5205 5206 case KeyEvent.KEYCODE_ENDCALL: { 5207 result &= ~ACTION_PASS_TO_USER; 5208 if (down) { 5209 TelecomManager telecomManager = getTelecommService(); 5210 boolean hungUp = false; 5211 if (telecomManager != null) { 5212 hungUp = telecomManager.endCall(); 5213 } 5214 if (interactive && !hungUp) { 5215 mEndCallKeyHandled = false; 5216 mHandler.postDelayed(mEndCallLongPress, 5217 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5218 } else { 5219 mEndCallKeyHandled = true; 5220 } 5221 } else { 5222 if (!mEndCallKeyHandled) { 5223 mHandler.removeCallbacks(mEndCallLongPress); 5224 if (!canceled) { 5225 if ((mEndcallBehavior 5226 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5227 if (goHome()) { 5228 break; 5229 } 5230 } 5231 if ((mEndcallBehavior 5232 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5233 mPowerManager.goToSleep(event.getEventTime(), 5234 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5235 isWakeKey = false; 5236 } 5237 } 5238 } 5239 } 5240 break; 5241 } 5242 5243 case KeyEvent.KEYCODE_POWER: { 5244 result &= ~ACTION_PASS_TO_USER; 5245 isWakeKey = false; // wake-up will be handled separately 5246 if (down) { 5247 interceptPowerKeyDown(event, interactive); 5248 } else { 5249 interceptPowerKeyUp(event, interactive, canceled); 5250 } 5251 break; 5252 } 5253 5254 case KeyEvent.KEYCODE_SLEEP: { 5255 result &= ~ACTION_PASS_TO_USER; 5256 isWakeKey = false; 5257 if (!mPowerManager.isInteractive()) { 5258 useHapticFeedback = false; // suppress feedback if already non-interactive 5259 } 5260 if (down) { 5261 sleepPress(event.getEventTime()); 5262 } else { 5263 sleepRelease(event.getEventTime()); 5264 } 5265 break; 5266 } 5267 5268 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5269 result &= ~ACTION_PASS_TO_USER; 5270 isWakeKey = false; 5271 if (!down) { 5272 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5273 } 5274 break; 5275 } 5276 5277 case KeyEvent.KEYCODE_WAKEUP: { 5278 result &= ~ACTION_PASS_TO_USER; 5279 isWakeKey = true; 5280 break; 5281 } 5282 5283 case KeyEvent.KEYCODE_MEDIA_PLAY: 5284 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5285 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5286 case KeyEvent.KEYCODE_HEADSETHOOK: 5287 case KeyEvent.KEYCODE_MUTE: 5288 case KeyEvent.KEYCODE_MEDIA_STOP: 5289 case KeyEvent.KEYCODE_MEDIA_NEXT: 5290 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5291 case KeyEvent.KEYCODE_MEDIA_REWIND: 5292 case KeyEvent.KEYCODE_MEDIA_RECORD: 5293 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5294 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5295 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5296 // If the global session is active pass all media keys to it 5297 // instead of the active window. 5298 result &= ~ACTION_PASS_TO_USER; 5299 } 5300 if ((result & ACTION_PASS_TO_USER) == 0) { 5301 // Only do this if we would otherwise not pass it to the user. In that 5302 // case, the PhoneWindow class will do the same thing, except it will 5303 // only do it if the showing app doesn't process the key on its own. 5304 // Note that we need to make a copy of the key event here because the 5305 // original key event will be recycled when we return. 5306 mBroadcastWakeLock.acquire(); 5307 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5308 new KeyEvent(event)); 5309 msg.setAsynchronous(true); 5310 msg.sendToTarget(); 5311 } 5312 break; 5313 } 5314 5315 case KeyEvent.KEYCODE_CALL: { 5316 if (down) { 5317 TelecomManager telecomManager = getTelecommService(); 5318 if (telecomManager != null) { 5319 if (telecomManager.isRinging()) { 5320 Log.i(TAG, "interceptKeyBeforeQueueing:" 5321 + " CALL key-down while ringing: Answer the call!"); 5322 telecomManager.acceptRingingCall(); 5323 5324 // And *don't* pass this key thru to the current activity 5325 // (which is presumably the InCallScreen.) 5326 result &= ~ACTION_PASS_TO_USER; 5327 } 5328 } 5329 } 5330 break; 5331 } 5332 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5333 // Only do this if we would otherwise not pass it to the user. In that case, 5334 // interceptKeyBeforeDispatching would apply a similar but different policy in 5335 // order to invoke voice assist actions. Note that we need to make a copy of the 5336 // key event here because the original key event will be recycled when we return. 5337 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5338 mBroadcastWakeLock.acquire(); 5339 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5340 keyguardActive ? 1 : 0, 0); 5341 msg.setAsynchronous(true); 5342 msg.sendToTarget(); 5343 } 5344 break; 5345 } 5346 case KeyEvent.KEYCODE_WINDOW: { 5347 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 5348 if (!down) { 5349 handlePipKey(event); 5350 } 5351 result &= ~ACTION_PASS_TO_USER; 5352 } 5353 break; 5354 } 5355 } 5356 5357 if (useHapticFeedback) { 5358 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5359 } 5360 5361 if (isWakeKey) { 5362 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5363 } 5364 5365 return result; 5366 } 5367 5368 /** 5369 * Returns true if the key can have global actions attached to it. 5370 * We reserve all power management keys for the system since they require 5371 * very careful handling. 5372 */ 5373 private static boolean isValidGlobalKey(int keyCode) { 5374 switch (keyCode) { 5375 case KeyEvent.KEYCODE_POWER: 5376 case KeyEvent.KEYCODE_WAKEUP: 5377 case KeyEvent.KEYCODE_SLEEP: 5378 return false; 5379 default: 5380 return true; 5381 } 5382 } 5383 5384 /** 5385 * When the screen is off we ignore some keys that might otherwise typically 5386 * be considered wake keys. We filter them out here. 5387 * 5388 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5389 * is always considered a wake key. 5390 */ 5391 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5392 switch (keyCode) { 5393 // ignore volume keys unless docked 5394 case KeyEvent.KEYCODE_VOLUME_UP: 5395 case KeyEvent.KEYCODE_VOLUME_DOWN: 5396 case KeyEvent.KEYCODE_VOLUME_MUTE: 5397 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5398 5399 // ignore media and camera keys 5400 case KeyEvent.KEYCODE_MUTE: 5401 case KeyEvent.KEYCODE_HEADSETHOOK: 5402 case KeyEvent.KEYCODE_MEDIA_PLAY: 5403 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5404 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5405 case KeyEvent.KEYCODE_MEDIA_STOP: 5406 case KeyEvent.KEYCODE_MEDIA_NEXT: 5407 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5408 case KeyEvent.KEYCODE_MEDIA_REWIND: 5409 case KeyEvent.KEYCODE_MEDIA_RECORD: 5410 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5411 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5412 case KeyEvent.KEYCODE_CAMERA: 5413 return false; 5414 } 5415 return true; 5416 } 5417 5418 5419 /** {@inheritDoc} */ 5420 @Override 5421 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5422 if ((policyFlags & FLAG_WAKE) != 0) { 5423 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5424 "android.policy:MOTION")) { 5425 return 0; 5426 } 5427 } 5428 5429 if (shouldDispatchInputWhenNonInteractive()) { 5430 return ACTION_PASS_TO_USER; 5431 } 5432 5433 // If we have not passed the action up and we are in theater mode without dreaming, 5434 // there will be no dream to intercept the touch and wake into ambient. The device should 5435 // wake up in this case. 5436 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5437 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5438 "android.policy:MOTION"); 5439 } 5440 5441 return 0; 5442 } 5443 5444 private boolean shouldDispatchInputWhenNonInteractive() { 5445 // Send events to keyguard while the screen is on. 5446 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5447 && mDisplay.getState() != Display.STATE_OFF) { 5448 return true; 5449 } 5450 5451 // Send events to a dozing dream even if the screen is off since the dream 5452 // is in control of the state of the screen. 5453 IDreamManager dreamManager = getDreamManager(); 5454 5455 try { 5456 if (dreamManager != null && dreamManager.isDreaming()) { 5457 return true; 5458 } 5459 } catch (RemoteException e) { 5460 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5461 } 5462 5463 // Otherwise, consume events since the user can't see what is being 5464 // interacted with. 5465 return false; 5466 } 5467 5468 private void dispatchDirectAudioEvent(KeyEvent event) { 5469 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5470 return; 5471 } 5472 int keyCode = event.getKeyCode(); 5473 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5474 | AudioManager.FLAG_FROM_KEY; 5475 String pkgName = mContext.getOpPackageName(); 5476 switch (keyCode) { 5477 case KeyEvent.KEYCODE_VOLUME_UP: 5478 try { 5479 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5480 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5481 } catch (RemoteException e) { 5482 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5483 } 5484 break; 5485 case KeyEvent.KEYCODE_VOLUME_DOWN: 5486 try { 5487 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5488 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5489 } catch (RemoteException e) { 5490 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5491 } 5492 break; 5493 case KeyEvent.KEYCODE_VOLUME_MUTE: 5494 try { 5495 if (event.getRepeatCount() == 0) { 5496 getAudioService().adjustSuggestedStreamVolume( 5497 AudioManager.ADJUST_TOGGLE_MUTE, 5498 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5499 } 5500 } catch (RemoteException e) { 5501 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5502 } 5503 break; 5504 } 5505 } 5506 5507 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5508 if (DEBUG_INPUT) { 5509 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5510 } 5511 5512 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5513 if (DEBUG_INPUT) { 5514 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5515 } 5516 5517 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5518 mHavePendingMediaKeyRepeatWithWakeLock = false; 5519 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5520 } 5521 5522 dispatchMediaKeyWithWakeLockToAudioService(event); 5523 5524 if (event.getAction() == KeyEvent.ACTION_DOWN 5525 && event.getRepeatCount() == 0) { 5526 mHavePendingMediaKeyRepeatWithWakeLock = true; 5527 5528 Message msg = mHandler.obtainMessage( 5529 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5530 msg.setAsynchronous(true); 5531 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5532 } else { 5533 mBroadcastWakeLock.release(); 5534 } 5535 } 5536 5537 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5538 mHavePendingMediaKeyRepeatWithWakeLock = false; 5539 5540 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5541 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5542 if (DEBUG_INPUT) { 5543 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5544 } 5545 5546 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5547 mBroadcastWakeLock.release(); 5548 } 5549 5550 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5551 if (ActivityManagerNative.isSystemReady()) { 5552 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5553 } 5554 } 5555 5556 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5557 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5558 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5559 if (dic != null) { 5560 try { 5561 dic.exitIdle("voice-search"); 5562 } catch (RemoteException e) { 5563 } 5564 } 5565 Intent voiceIntent = 5566 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5567 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5568 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5569 mBroadcastWakeLock.release(); 5570 } 5571 5572 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5573 @Override 5574 public void onReceive(Context context, Intent intent) { 5575 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5576 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5577 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5578 } else { 5579 try { 5580 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5581 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5582 mUiMode = uiModeService.getCurrentModeType(); 5583 } catch (RemoteException e) { 5584 } 5585 } 5586 updateRotation(true); 5587 synchronized (mLock) { 5588 updateOrientationListenerLp(); 5589 } 5590 } 5591 }; 5592 5593 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5594 @Override 5595 public void onReceive(Context context, Intent intent) { 5596 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5597 if (mKeyguardDelegate != null) { 5598 mKeyguardDelegate.onDreamingStarted(); 5599 } 5600 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5601 if (mKeyguardDelegate != null) { 5602 mKeyguardDelegate.onDreamingStopped(); 5603 } 5604 } 5605 } 5606 }; 5607 5608 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5609 @Override 5610 public void onReceive(Context context, Intent intent) { 5611 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5612 // tickle the settings observer: this first ensures that we're 5613 // observing the relevant settings for the newly-active user, 5614 // and then updates our own bookkeeping based on the now- 5615 // current user. 5616 mSettingsObserver.onChange(false); 5617 5618 // force a re-application of focused window sysui visibility. 5619 // the window may never have been shown for this user 5620 // e.g. the keyguard when going through the new-user setup flow 5621 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5622 mLastSystemUiFlags = 0; 5623 updateSystemUiVisibilityLw(); 5624 } 5625 } 5626 } 5627 }; 5628 5629 private final Runnable mHiddenNavPanic = new Runnable() { 5630 @Override 5631 public void run() { 5632 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5633 if (!isUserSetupComplete()) { 5634 // Swipe-up for navigation bar is disabled during setup 5635 return; 5636 } 5637 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5638 mNavigationBarController.showTransient(); 5639 } 5640 } 5641 }; 5642 5643 private void requestTransientBars(WindowState swipeTarget) { 5644 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5645 if (!isUserSetupComplete()) { 5646 // Swipe-up for navigation bar is disabled during setup 5647 return; 5648 } 5649 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5650 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5651 if (sb || nb) { 5652 // Don't show status bar when swiping on already visible navigation bar 5653 if (!nb && swipeTarget == mNavigationBar) { 5654 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5655 return; 5656 } 5657 if (sb) mStatusBarController.showTransient(); 5658 if (nb) mNavigationBarController.showTransient(); 5659 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5660 updateSystemUiVisibilityLw(); 5661 } 5662 } 5663 } 5664 5665 // Called on the PowerManager's Notifier thread. 5666 @Override 5667 public void startedGoingToSleep(int why) { 5668 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5669 if (mKeyguardDelegate != null) { 5670 mKeyguardDelegate.onStartedGoingToSleep(why); 5671 } 5672 } 5673 5674 // Called on the PowerManager's Notifier thread. 5675 @Override 5676 public void finishedGoingToSleep(int why) { 5677 EventLog.writeEvent(70000, 0); 5678 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5679 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5680 5681 // We must get this work done here because the power manager will drop 5682 // the wake lock and let the system suspend once this function returns. 5683 synchronized (mLock) { 5684 mAwake = false; 5685 updateWakeGestureListenerLp(); 5686 updateOrientationListenerLp(); 5687 updateLockScreenTimeout(); 5688 } 5689 if (mKeyguardDelegate != null) { 5690 mKeyguardDelegate.onFinishedGoingToSleep(why); 5691 } 5692 } 5693 5694 // Called on the PowerManager's Notifier thread. 5695 @Override 5696 public void startedWakingUp() { 5697 EventLog.writeEvent(70000, 1); 5698 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5699 5700 // Since goToSleep performs these functions synchronously, we must 5701 // do the same here. We cannot post this work to a handler because 5702 // that might cause it to become reordered with respect to what 5703 // may happen in a future call to goToSleep. 5704 synchronized (mLock) { 5705 mAwake = true; 5706 5707 updateWakeGestureListenerLp(); 5708 updateOrientationListenerLp(); 5709 updateLockScreenTimeout(); 5710 } 5711 5712 if (mKeyguardDelegate != null) { 5713 mKeyguardDelegate.onStartedWakingUp(); 5714 } 5715 } 5716 5717 // Called on the PowerManager's Notifier thread. 5718 @Override 5719 public void finishedWakingUp() { 5720 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5721 } 5722 5723 private void wakeUpFromPowerKey(long eventTime) { 5724 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5725 } 5726 5727 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5728 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5729 if (!wakeInTheaterMode && theaterModeEnabled) { 5730 return false; 5731 } 5732 5733 if (theaterModeEnabled) { 5734 Settings.Global.putInt(mContext.getContentResolver(), 5735 Settings.Global.THEATER_MODE_ON, 0); 5736 } 5737 5738 mPowerManager.wakeUp(wakeTime, reason); 5739 return true; 5740 } 5741 5742 private void finishKeyguardDrawn() { 5743 synchronized (mLock) { 5744 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5745 return; // We are not awake yet or we have already informed of this event. 5746 } 5747 5748 mKeyguardDrawComplete = true; 5749 if (mKeyguardDelegate != null) { 5750 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5751 } 5752 mWindowManagerDrawComplete = false; 5753 } 5754 5755 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5756 // as well as enabling the orientation change logic/sensor. 5757 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5758 WAITING_FOR_DRAWN_TIMEOUT); 5759 } 5760 5761 // Called on the DisplayManager's DisplayPowerController thread. 5762 @Override 5763 public void screenTurnedOff() { 5764 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5765 5766 updateScreenOffSleepToken(true); 5767 synchronized (mLock) { 5768 mScreenOnEarly = false; 5769 mScreenOnFully = false; 5770 mKeyguardDrawComplete = false; 5771 mWindowManagerDrawComplete = false; 5772 mScreenOnListener = null; 5773 updateOrientationListenerLp(); 5774 5775 if (mKeyguardDelegate != null) { 5776 mKeyguardDelegate.onScreenTurnedOff(); 5777 } 5778 } 5779 } 5780 5781 // Called on the DisplayManager's DisplayPowerController thread. 5782 @Override 5783 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5784 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5785 5786 updateScreenOffSleepToken(false); 5787 synchronized (mLock) { 5788 mScreenOnEarly = true; 5789 mScreenOnFully = false; 5790 mKeyguardDrawComplete = false; 5791 mWindowManagerDrawComplete = false; 5792 mScreenOnListener = screenOnListener; 5793 5794 if (mKeyguardDelegate != null) { 5795 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5796 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5797 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5798 } else { 5799 if (DEBUG_WAKEUP) Slog.d(TAG, 5800 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5801 finishKeyguardDrawn(); 5802 } 5803 } 5804 } 5805 5806 // Called on the DisplayManager's DisplayPowerController thread. 5807 @Override 5808 public void screenTurnedOn() { 5809 synchronized (mLock) { 5810 if (mKeyguardDelegate != null) { 5811 mKeyguardDelegate.onScreenTurnedOn(); 5812 } 5813 } 5814 } 5815 5816 private void finishWindowsDrawn() { 5817 synchronized (mLock) { 5818 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5819 return; // Screen is not turned on or we did already handle this case earlier. 5820 } 5821 5822 mWindowManagerDrawComplete = true; 5823 } 5824 5825 finishScreenTurningOn(); 5826 } 5827 5828 private void finishScreenTurningOn() { 5829 synchronized (mLock) { 5830 // We have just finished drawing screen content. Since the orientation listener 5831 // gets only installed when all windows are drawn, we try to install it again. 5832 updateOrientationListenerLp(); 5833 } 5834 final ScreenOnListener listener; 5835 final boolean enableScreen; 5836 synchronized (mLock) { 5837 if (DEBUG_WAKEUP) Slog.d(TAG, 5838 "finishScreenTurningOn: mAwake=" + mAwake 5839 + ", mScreenOnEarly=" + mScreenOnEarly 5840 + ", mScreenOnFully=" + mScreenOnFully 5841 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5842 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5843 5844 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5845 || (mAwake && !mKeyguardDrawComplete)) { 5846 return; // spurious or not ready yet 5847 } 5848 5849 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5850 listener = mScreenOnListener; 5851 mScreenOnListener = null; 5852 mScreenOnFully = true; 5853 5854 // Remember the first time we draw the keyguard so we know when we're done with 5855 // the main part of booting and can enable the screen and hide boot messages. 5856 if (!mKeyguardDrawnOnce && mAwake) { 5857 mKeyguardDrawnOnce = true; 5858 enableScreen = true; 5859 if (mBootMessageNeedsHiding) { 5860 mBootMessageNeedsHiding = false; 5861 hideBootMessages(); 5862 } 5863 } else { 5864 enableScreen = false; 5865 } 5866 } 5867 5868 if (listener != null) { 5869 listener.onScreenOn(); 5870 } 5871 5872 if (enableScreen) { 5873 try { 5874 mWindowManager.enableScreenIfNeeded(); 5875 } catch (RemoteException unhandled) { 5876 } 5877 } 5878 } 5879 5880 private void handleHideBootMessage() { 5881 synchronized (mLock) { 5882 if (!mKeyguardDrawnOnce) { 5883 mBootMessageNeedsHiding = true; 5884 return; // keyguard hasn't drawn the first time yet, not done booting 5885 } 5886 } 5887 5888 if (mBootMsgDialog != null) { 5889 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5890 mBootMsgDialog.dismiss(); 5891 mBootMsgDialog = null; 5892 } 5893 } 5894 5895 @Override 5896 public boolean isScreenOn() { 5897 return mScreenOnFully; 5898 } 5899 5900 /** {@inheritDoc} */ 5901 @Override 5902 public void enableKeyguard(boolean enabled) { 5903 if (mKeyguardDelegate != null) { 5904 mKeyguardDelegate.setKeyguardEnabled(enabled); 5905 } 5906 } 5907 5908 /** {@inheritDoc} */ 5909 @Override 5910 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5911 if (mKeyguardDelegate != null) { 5912 mKeyguardDelegate.verifyUnlock(callback); 5913 } 5914 } 5915 5916 private boolean isKeyguardShowingAndNotOccluded() { 5917 if (mKeyguardDelegate == null) return false; 5918 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5919 } 5920 5921 /** {@inheritDoc} */ 5922 @Override 5923 public boolean isKeyguardLocked() { 5924 return keyguardOn(); 5925 } 5926 5927 /** {@inheritDoc} */ 5928 @Override 5929 public boolean isKeyguardSecure() { 5930 if (mKeyguardDelegate == null) return false; 5931 return mKeyguardDelegate.isSecure(); 5932 } 5933 5934 /** {@inheritDoc} */ 5935 @Override 5936 public boolean isKeyguardShowingOrOccluded() { 5937 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5938 } 5939 5940 /** {@inheritDoc} */ 5941 @Override 5942 public boolean inKeyguardRestrictedKeyInputMode() { 5943 if (mKeyguardDelegate == null) return false; 5944 return mKeyguardDelegate.isInputRestricted(); 5945 } 5946 5947 @Override 5948 public void dismissKeyguardLw() { 5949 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5950 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5951 mHandler.post(new Runnable() { 5952 @Override 5953 public void run() { 5954 // ask the keyguard to prompt the user to authenticate if necessary 5955 mKeyguardDelegate.dismiss(); 5956 } 5957 }); 5958 } 5959 } 5960 5961 public void notifyActivityDrawnForKeyguardLw() { 5962 if (mKeyguardDelegate != null) { 5963 mHandler.post(new Runnable() { 5964 @Override 5965 public void run() { 5966 mKeyguardDelegate.onActivityDrawn(); 5967 } 5968 }); 5969 } 5970 } 5971 5972 @Override 5973 public boolean isKeyguardDrawnLw() { 5974 synchronized (mLock) { 5975 return mKeyguardDrawnOnce; 5976 } 5977 } 5978 5979 @Override 5980 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5981 if (mKeyguardDelegate != null) { 5982 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5983 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5984 } 5985 } 5986 5987 @Override 5988 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 5989 Rect outInsets) { 5990 outInsets.setEmpty(); 5991 if (mStatusBar != null) { 5992 outInsets.top = mStatusBarHeight; 5993 } 5994 if (mNavigationBar != null) { 5995 if (isNavigationBarOnBottom(displayWidth, displayHeight)) { 5996 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 5997 } else { 5998 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 5999 } 6000 } 6001 } 6002 6003 void sendCloseSystemWindows() { 6004 PhoneWindow.sendCloseSystemWindows(mContext, null); 6005 } 6006 6007 void sendCloseSystemWindows(String reason) { 6008 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6009 } 6010 6011 @Override 6012 public int rotationForOrientationLw(int orientation, int lastRotation) { 6013 if (false) { 6014 Slog.v(TAG, "rotationForOrientationLw(orient=" 6015 + orientation + ", last=" + lastRotation 6016 + "); user=" + mUserRotation + " " 6017 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6018 ? "USER_ROTATION_LOCKED" : "") 6019 ); 6020 } 6021 6022 if (mForceDefaultOrientation) { 6023 return Surface.ROTATION_0; 6024 } 6025 6026 synchronized (mLock) { 6027 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6028 if (sensorRotation < 0) { 6029 sensorRotation = lastRotation; 6030 } 6031 6032 final int preferredRotation; 6033 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6034 // Ignore sensor when lid switch is open and rotation is forced. 6035 preferredRotation = mLidOpenRotation; 6036 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6037 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6038 // Ignore sensor when in car dock unless explicitly enabled. 6039 // This case can override the behavior of NOSENSOR, and can also 6040 // enable 180 degree rotation while docked. 6041 preferredRotation = mCarDockEnablesAccelerometer 6042 ? sensorRotation : mCarDockRotation; 6043 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6044 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6045 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6046 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6047 // Ignore sensor when in desk dock unless explicitly enabled. 6048 // This case can override the behavior of NOSENSOR, and can also 6049 // enable 180 degree rotation while docked. 6050 preferredRotation = mDeskDockEnablesAccelerometer 6051 ? sensorRotation : mDeskDockRotation; 6052 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6053 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6054 // Note that the dock orientation overrides the HDMI orientation. 6055 preferredRotation = mDemoHdmiRotation; 6056 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6057 && mUndockedHdmiRotation >= 0) { 6058 // Ignore sensor when plugged into HDMI and an undocked orientation has 6059 // been specified in the configuration (only for legacy devices without 6060 // full multi-display support). 6061 // Note that the dock orientation overrides the HDMI orientation. 6062 preferredRotation = mUndockedHdmiRotation; 6063 } else if (mDemoRotationLock) { 6064 // Ignore sensor when demo rotation lock is enabled. 6065 // Note that the dock orientation and HDMI rotation lock override this. 6066 preferredRotation = mDemoRotation; 6067 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6068 // Application just wants to remain locked in the last rotation. 6069 preferredRotation = lastRotation; 6070 } else if (!mSupportAutoRotation) { 6071 // If we don't support auto-rotation then bail out here and ignore 6072 // the sensor and any rotation lock settings. 6073 preferredRotation = -1; 6074 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6075 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6076 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6077 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6078 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6079 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6080 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6081 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6082 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6083 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6084 // Otherwise, use sensor only if requested by the application or enabled 6085 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6086 if (mAllowAllRotations < 0) { 6087 // Can't read this during init() because the context doesn't 6088 // have display metrics at that time so we cannot determine 6089 // tablet vs. phone then. 6090 mAllowAllRotations = mContext.getResources().getBoolean( 6091 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6092 } 6093 if (sensorRotation != Surface.ROTATION_180 6094 || mAllowAllRotations == 1 6095 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6096 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6097 preferredRotation = sensorRotation; 6098 } else { 6099 preferredRotation = lastRotation; 6100 } 6101 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6102 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6103 // Apply rotation lock. Does not apply to NOSENSOR. 6104 // The idea is that the user rotation expresses a weak preference for the direction 6105 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6106 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6107 preferredRotation = mUserRotation; 6108 } else { 6109 // No overriding preference. 6110 // We will do exactly what the application asked us to do. 6111 preferredRotation = -1; 6112 } 6113 6114 switch (orientation) { 6115 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6116 // Return portrait unless overridden. 6117 if (isAnyPortrait(preferredRotation)) { 6118 return preferredRotation; 6119 } 6120 return mPortraitRotation; 6121 6122 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6123 // Return landscape unless overridden. 6124 if (isLandscapeOrSeascape(preferredRotation)) { 6125 return preferredRotation; 6126 } 6127 return mLandscapeRotation; 6128 6129 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6130 // Return reverse portrait unless overridden. 6131 if (isAnyPortrait(preferredRotation)) { 6132 return preferredRotation; 6133 } 6134 return mUpsideDownRotation; 6135 6136 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6137 // Return seascape unless overridden. 6138 if (isLandscapeOrSeascape(preferredRotation)) { 6139 return preferredRotation; 6140 } 6141 return mSeascapeRotation; 6142 6143 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6144 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6145 // Return either landscape rotation. 6146 if (isLandscapeOrSeascape(preferredRotation)) { 6147 return preferredRotation; 6148 } 6149 if (isLandscapeOrSeascape(lastRotation)) { 6150 return lastRotation; 6151 } 6152 return mLandscapeRotation; 6153 6154 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6155 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6156 // Return either portrait rotation. 6157 if (isAnyPortrait(preferredRotation)) { 6158 return preferredRotation; 6159 } 6160 if (isAnyPortrait(lastRotation)) { 6161 return lastRotation; 6162 } 6163 return mPortraitRotation; 6164 6165 default: 6166 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6167 // just return the preferred orientation we already calculated. 6168 if (preferredRotation >= 0) { 6169 return preferredRotation; 6170 } 6171 return Surface.ROTATION_0; 6172 } 6173 } 6174 } 6175 6176 @Override 6177 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6178 switch (orientation) { 6179 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6180 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6181 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6182 return isAnyPortrait(rotation); 6183 6184 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6185 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6186 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6187 return isLandscapeOrSeascape(rotation); 6188 6189 default: 6190 return true; 6191 } 6192 } 6193 6194 @Override 6195 public void setRotationLw(int rotation) { 6196 mOrientationListener.setCurrentRotation(rotation); 6197 } 6198 6199 private boolean isLandscapeOrSeascape(int rotation) { 6200 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6201 } 6202 6203 private boolean isAnyPortrait(int rotation) { 6204 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6205 } 6206 6207 @Override 6208 public int getUserRotationMode() { 6209 return Settings.System.getIntForUser(mContext.getContentResolver(), 6210 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6211 WindowManagerPolicy.USER_ROTATION_FREE : 6212 WindowManagerPolicy.USER_ROTATION_LOCKED; 6213 } 6214 6215 // User rotation: to be used when all else fails in assigning an orientation to the device 6216 @Override 6217 public void setUserRotationMode(int mode, int rot) { 6218 ContentResolver res = mContext.getContentResolver(); 6219 6220 // mUserRotationMode and mUserRotation will be assigned by the content observer 6221 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6222 Settings.System.putIntForUser(res, 6223 Settings.System.USER_ROTATION, 6224 rot, 6225 UserHandle.USER_CURRENT); 6226 Settings.System.putIntForUser(res, 6227 Settings.System.ACCELEROMETER_ROTATION, 6228 0, 6229 UserHandle.USER_CURRENT); 6230 } else { 6231 Settings.System.putIntForUser(res, 6232 Settings.System.ACCELEROMETER_ROTATION, 6233 1, 6234 UserHandle.USER_CURRENT); 6235 } 6236 } 6237 6238 @Override 6239 public void setSafeMode(boolean safeMode) { 6240 mSafeMode = safeMode; 6241 performHapticFeedbackLw(null, safeMode 6242 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6243 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6244 } 6245 6246 static long[] getLongIntArray(Resources r, int resid) { 6247 int[] ar = r.getIntArray(resid); 6248 if (ar == null) { 6249 return null; 6250 } 6251 long[] out = new long[ar.length]; 6252 for (int i=0; i<ar.length; i++) { 6253 out[i] = ar[i]; 6254 } 6255 return out; 6256 } 6257 6258 /** {@inheritDoc} */ 6259 @Override 6260 public void systemReady() { 6261 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6262 mKeyguardDelegate.onSystemReady(); 6263 6264 readCameraLensCoverState(); 6265 updateUiMode(); 6266 boolean bindKeyguardNow; 6267 synchronized (mLock) { 6268 updateOrientationListenerLp(); 6269 mSystemReady = true; 6270 mHandler.post(new Runnable() { 6271 @Override 6272 public void run() { 6273 updateSettings(); 6274 } 6275 }); 6276 6277 bindKeyguardNow = mDeferBindKeyguard; 6278 if (bindKeyguardNow) { 6279 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6280 mDeferBindKeyguard = false; 6281 } 6282 } 6283 6284 if (bindKeyguardNow) { 6285 mKeyguardDelegate.bindService(mContext); 6286 mKeyguardDelegate.onBootCompleted(); 6287 } 6288 mSystemGestures.systemReady(); 6289 } 6290 6291 /** {@inheritDoc} */ 6292 @Override 6293 public void systemBooted() { 6294 boolean bindKeyguardNow = false; 6295 synchronized (mLock) { 6296 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6297 // in systemReady if not. 6298 if (mKeyguardDelegate != null) { 6299 bindKeyguardNow = true; 6300 } else { 6301 // Because mKeyguardDelegate is null, we know that the synchronized block in 6302 // systemReady didn't run yet and setting this will actually have an effect. 6303 mDeferBindKeyguard = true; 6304 } 6305 } 6306 if (bindKeyguardNow) { 6307 mKeyguardDelegate.bindService(mContext); 6308 mKeyguardDelegate.onBootCompleted(); 6309 } 6310 synchronized (mLock) { 6311 mSystemBooted = true; 6312 } 6313 startedWakingUp(); 6314 screenTurningOn(null); 6315 screenTurnedOn(); 6316 } 6317 6318 ProgressDialog mBootMsgDialog = null; 6319 6320 /** {@inheritDoc} */ 6321 @Override 6322 public void showBootMessage(final CharSequence msg, final boolean always) { 6323 mHandler.post(new Runnable() { 6324 @Override public void run() { 6325 if (mBootMsgDialog == null) { 6326 int theme; 6327 if (mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH)) { 6328 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6329 } else if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) { 6330 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6331 } else { 6332 theme = 0; 6333 } 6334 6335 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6336 // This dialog will consume all events coming in to 6337 // it, to avoid it trying to do things too early in boot. 6338 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6339 return true; 6340 } 6341 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6342 return true; 6343 } 6344 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6345 return true; 6346 } 6347 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6348 return true; 6349 } 6350 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6351 return true; 6352 } 6353 @Override public boolean dispatchPopulateAccessibilityEvent( 6354 AccessibilityEvent event) { 6355 return true; 6356 } 6357 }; 6358 if (mContext.getPackageManager().isUpgrade()) { 6359 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6360 } else { 6361 mBootMsgDialog.setTitle(R.string.android_start_title); 6362 } 6363 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6364 mBootMsgDialog.setIndeterminate(true); 6365 mBootMsgDialog.getWindow().setType( 6366 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6367 mBootMsgDialog.getWindow().addFlags( 6368 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6369 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6370 mBootMsgDialog.getWindow().setDimAmount(1); 6371 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6372 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6373 mBootMsgDialog.getWindow().setAttributes(lp); 6374 mBootMsgDialog.setCancelable(false); 6375 mBootMsgDialog.show(); 6376 } 6377 mBootMsgDialog.setMessage(msg); 6378 } 6379 }); 6380 } 6381 6382 /** {@inheritDoc} */ 6383 @Override 6384 public void hideBootMessages() { 6385 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6386 } 6387 6388 /** {@inheritDoc} */ 6389 @Override 6390 public void userActivity() { 6391 // *************************************** 6392 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6393 // *************************************** 6394 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6395 // WITH ITS LOCKS HELD. 6396 // 6397 // This code must be VERY careful about the locks 6398 // it acquires. 6399 // In fact, the current code acquires way too many, 6400 // and probably has lurking deadlocks. 6401 6402 synchronized (mScreenLockTimeout) { 6403 if (mLockScreenTimerActive) { 6404 // reset the timer 6405 mHandler.removeCallbacks(mScreenLockTimeout); 6406 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6407 } 6408 } 6409 } 6410 6411 class ScreenLockTimeout implements Runnable { 6412 Bundle options; 6413 6414 @Override 6415 public void run() { 6416 synchronized (this) { 6417 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6418 if (mKeyguardDelegate != null) { 6419 mKeyguardDelegate.doKeyguardTimeout(options); 6420 } 6421 mLockScreenTimerActive = false; 6422 options = null; 6423 } 6424 } 6425 6426 public void setLockOptions(Bundle options) { 6427 this.options = options; 6428 } 6429 } 6430 6431 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6432 6433 @Override 6434 public void lockNow(Bundle options) { 6435 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6436 mHandler.removeCallbacks(mScreenLockTimeout); 6437 if (options != null) { 6438 // In case multiple calls are made to lockNow, we don't wipe out the options 6439 // until the runnable actually executes. 6440 mScreenLockTimeout.setLockOptions(options); 6441 } 6442 mHandler.post(mScreenLockTimeout); 6443 } 6444 6445 private void updateLockScreenTimeout() { 6446 synchronized (mScreenLockTimeout) { 6447 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6448 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6449 if (mLockScreenTimerActive != enable) { 6450 if (enable) { 6451 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6452 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 6453 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6454 } else { 6455 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6456 mHandler.removeCallbacks(mScreenLockTimeout); 6457 } 6458 mLockScreenTimerActive = enable; 6459 } 6460 } 6461 } 6462 6463 private void updateDreamingSleepToken(boolean acquire) { 6464 if (acquire) { 6465 if (mDreamingSleepToken == null) { 6466 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6467 } 6468 } else { 6469 if (mDreamingSleepToken != null) { 6470 mDreamingSleepToken.release(); 6471 mDreamingSleepToken = null; 6472 } 6473 } 6474 } 6475 6476 private void updateScreenOffSleepToken(boolean acquire) { 6477 if (acquire) { 6478 if (mScreenOffSleepToken == null) { 6479 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6480 } 6481 } else { 6482 if (mScreenOffSleepToken != null) { 6483 mScreenOffSleepToken.release(); 6484 mScreenOffSleepToken = null; 6485 } 6486 } 6487 } 6488 6489 /** {@inheritDoc} */ 6490 @Override 6491 public void enableScreenAfterBoot() { 6492 readLidState(); 6493 applyLidSwitchState(); 6494 updateRotation(true); 6495 } 6496 6497 private void applyLidSwitchState() { 6498 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6499 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6500 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6501 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6502 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6503 mWindowManagerFuncs.lockDeviceNow(); 6504 } 6505 6506 synchronized (mLock) { 6507 updateWakeGestureListenerLp(); 6508 } 6509 } 6510 6511 void updateUiMode() { 6512 if (mUiModeManager == null) { 6513 mUiModeManager = IUiModeManager.Stub.asInterface( 6514 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6515 } 6516 try { 6517 mUiMode = mUiModeManager.getCurrentModeType(); 6518 } catch (RemoteException e) { 6519 } 6520 } 6521 6522 void updateRotation(boolean alwaysSendConfiguration) { 6523 try { 6524 //set orientation on WindowManager 6525 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6526 } catch (RemoteException e) { 6527 // Ignore 6528 } 6529 } 6530 6531 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6532 try { 6533 //set orientation on WindowManager 6534 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6535 } catch (RemoteException e) { 6536 // Ignore 6537 } 6538 } 6539 6540 /** 6541 * Return an Intent to launch the currently active dock app as home. Returns 6542 * null if the standard home should be launched, which is the case if any of the following is 6543 * true: 6544 * <ul> 6545 * <li>The device is not in either car mode or desk mode 6546 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 6547 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6548 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6549 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6550 * </ul> 6551 * @return A dock intent. 6552 */ 6553 Intent createHomeDockIntent() { 6554 Intent intent = null; 6555 6556 // What home does is based on the mode, not the dock state. That 6557 // is, when in car mode you should be taken to car home regardless 6558 // of whether we are actually in a car dock. 6559 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6560 if (mEnableCarDockHomeCapture) { 6561 intent = mCarDockIntent; 6562 } 6563 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6564 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6565 intent = mDeskDockIntent; 6566 } 6567 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6568 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6569 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6570 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6571 // Always launch dock home from home when watch is docked, if it exists. 6572 intent = mDeskDockIntent; 6573 } 6574 6575 if (intent == null) { 6576 return null; 6577 } 6578 6579 ActivityInfo ai = null; 6580 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6581 intent, 6582 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6583 mCurrentUserId); 6584 if (info != null) { 6585 ai = info.activityInfo; 6586 } 6587 if (ai != null 6588 && ai.metaData != null 6589 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6590 intent = new Intent(intent); 6591 intent.setClassName(ai.packageName, ai.name); 6592 return intent; 6593 } 6594 6595 return null; 6596 } 6597 6598 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6599 if (awakenFromDreams) { 6600 awakenDreams(); 6601 } 6602 6603 Intent dock = createHomeDockIntent(); 6604 if (dock != null) { 6605 try { 6606 if (fromHomeKey) { 6607 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6608 } 6609 startActivityAsUser(dock, UserHandle.CURRENT); 6610 return; 6611 } catch (ActivityNotFoundException e) { 6612 } 6613 } 6614 6615 Intent intent; 6616 6617 if (fromHomeKey) { 6618 intent = new Intent(mHomeIntent); 6619 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6620 } else { 6621 intent = mHomeIntent; 6622 } 6623 6624 startActivityAsUser(intent, UserHandle.CURRENT); 6625 } 6626 6627 /** 6628 * goes to the home screen 6629 * @return whether it did anything 6630 */ 6631 boolean goHome() { 6632 if (!isUserSetupComplete()) { 6633 Slog.i(TAG, "Not going home because user setup is in progress."); 6634 return false; 6635 } 6636 if (false) { 6637 // This code always brings home to the front. 6638 try { 6639 ActivityManagerNative.getDefault().stopAppSwitches(); 6640 } catch (RemoteException e) { 6641 } 6642 sendCloseSystemWindows(); 6643 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6644 } else { 6645 // This code brings home to the front or, if it is already 6646 // at the front, puts the device to sleep. 6647 try { 6648 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6649 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6650 Log.d(TAG, "UTS-TEST-MODE"); 6651 } else { 6652 ActivityManagerNative.getDefault().stopAppSwitches(); 6653 sendCloseSystemWindows(); 6654 Intent dock = createHomeDockIntent(); 6655 if (dock != null) { 6656 int result = ActivityManagerNative.getDefault() 6657 .startActivityAsUser(null, null, dock, 6658 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6659 null, null, 0, 6660 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6661 null, null, UserHandle.USER_CURRENT); 6662 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6663 return false; 6664 } 6665 } 6666 } 6667 int result = ActivityManagerNative.getDefault() 6668 .startActivityAsUser(null, null, mHomeIntent, 6669 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6670 null, null, 0, 6671 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6672 null, null, UserHandle.USER_CURRENT); 6673 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6674 return false; 6675 } 6676 } catch (RemoteException ex) { 6677 // bummer, the activity manager, which is in this process, is dead 6678 } 6679 } 6680 return true; 6681 } 6682 6683 @Override 6684 public void setCurrentOrientationLw(int newOrientation) { 6685 synchronized (mLock) { 6686 if (newOrientation != mCurrentAppOrientation) { 6687 mCurrentAppOrientation = newOrientation; 6688 updateOrientationListenerLp(); 6689 } 6690 } 6691 } 6692 6693 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6694 if (!isGlobalAccessibilityGestureEnabled()) { 6695 return; 6696 } 6697 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6698 Context.AUDIO_SERVICE); 6699 if (audioManager.isSilentMode()) { 6700 return; 6701 } 6702 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6703 Settings.System.DEFAULT_NOTIFICATION_URI); 6704 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6705 ringTone.play(); 6706 } 6707 6708 private boolean isTheaterModeEnabled() { 6709 return Settings.Global.getInt(mContext.getContentResolver(), 6710 Settings.Global.THEATER_MODE_ON, 0) == 1; 6711 } 6712 6713 private boolean isGlobalAccessibilityGestureEnabled() { 6714 return Settings.Global.getInt(mContext.getContentResolver(), 6715 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6716 } 6717 6718 @Override 6719 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6720 if (!mVibrator.hasVibrator()) { 6721 return false; 6722 } 6723 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6724 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6725 if (hapticsDisabled && !always) { 6726 return false; 6727 } 6728 long[] pattern = null; 6729 switch (effectId) { 6730 case HapticFeedbackConstants.LONG_PRESS: 6731 pattern = mLongPressVibePattern; 6732 break; 6733 case HapticFeedbackConstants.VIRTUAL_KEY: 6734 pattern = mVirtualKeyVibePattern; 6735 break; 6736 case HapticFeedbackConstants.KEYBOARD_TAP: 6737 pattern = mKeyboardTapVibePattern; 6738 break; 6739 case HapticFeedbackConstants.CLOCK_TICK: 6740 pattern = mClockTickVibePattern; 6741 break; 6742 case HapticFeedbackConstants.CALENDAR_DATE: 6743 pattern = mCalendarDateVibePattern; 6744 break; 6745 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6746 pattern = mSafeModeDisabledVibePattern; 6747 break; 6748 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6749 pattern = mSafeModeEnabledVibePattern; 6750 break; 6751 case HapticFeedbackConstants.CONTEXT_CLICK: 6752 pattern = mContextClickVibePattern; 6753 break; 6754 default: 6755 return false; 6756 } 6757 int owningUid; 6758 String owningPackage; 6759 if (win != null) { 6760 owningUid = win.getOwningUid(); 6761 owningPackage = win.getOwningPackage(); 6762 } else { 6763 owningUid = android.os.Process.myUid(); 6764 owningPackage = mContext.getOpPackageName(); 6765 } 6766 if (pattern.length == 1) { 6767 // One-shot vibration 6768 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6769 } else { 6770 // Pattern vibration 6771 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6772 } 6773 return true; 6774 } 6775 6776 @Override 6777 public void keepScreenOnStartedLw() { 6778 } 6779 6780 @Override 6781 public void keepScreenOnStoppedLw() { 6782 if (isKeyguardShowingAndNotOccluded()) { 6783 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6784 } 6785 } 6786 6787 private int updateSystemUiVisibilityLw() { 6788 // If there is no window focused, there will be nobody to handle the events 6789 // anyway, so just hang on in whatever state we're in until things settle down. 6790 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6791 : mTopFullscreenOpaqueWindowState; 6792 if (win == null) { 6793 return 0; 6794 } 6795 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6796 // We are updating at a point where the keyguard has gotten 6797 // focus, but we were last in a state where the top window is 6798 // hiding it. This is probably because the keyguard as been 6799 // shown while the top window was displayed, so we want to ignore 6800 // it here because this is just a very transient change and it 6801 // will quickly lose focus once it correctly gets hidden. 6802 return 0; 6803 } 6804 6805 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6806 & ~mResettingSystemUiFlags 6807 & ~mForceClearedSystemUiFlags; 6808 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6809 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6810 } 6811 6812 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6813 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6814 } 6815 6816 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6817 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6818 final int diff = visibility ^ mLastSystemUiFlags; 6819 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6820 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6821 && mFocusedApp == win.getAppToken()) { 6822 return 0; 6823 } 6824 mLastSystemUiFlags = visibility; 6825 mLastFocusNeedsMenu = needsMenu; 6826 mFocusedApp = win.getAppToken(); 6827 mHandler.post(new Runnable() { 6828 @Override 6829 public void run() { 6830 try { 6831 IStatusBarService statusbar = getStatusBarService(); 6832 if (statusbar != null) { 6833 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6834 statusbar.topAppWindowChanged(needsMenu); 6835 } 6836 } catch (RemoteException e) { 6837 // re-acquire status bar service next time it is needed. 6838 mStatusBarService = null; 6839 } 6840 } 6841 }); 6842 return diff; 6843 } 6844 6845 private int updateLightStatusBarLw(int vis) { 6846 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6847 ? mStatusBar 6848 : mTopFullscreenOpaqueOrDimmingWindowState; 6849 6850 if (statusColorWin != null) { 6851 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6852 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6853 // its light flag. 6854 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6855 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6856 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6857 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6858 // Otherwise if it's dimming, clear the light flag. 6859 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6860 } 6861 } 6862 return vis; 6863 } 6864 6865 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6866 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 6867 final boolean freeformStackVisible = 6868 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 6869 final boolean forceShowSystemBars = dockedStackVisible || freeformStackVisible; 6870 final boolean forceOpaqueSystemBars = forceShowSystemBars && !mForceStatusBarFromKeyguard; 6871 6872 // apply translucent bar vis flags 6873 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6874 ? mStatusBar 6875 : mTopFullscreenOpaqueWindowState; 6876 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6877 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6878 6879 // prevent status bar interaction from clearing certain flags 6880 int type = win.getAttrs().type; 6881 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6882 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6883 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6884 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6885 | View.SYSTEM_UI_FLAG_IMMERSIVE 6886 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6887 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6888 if (mHideLockScreen) { 6889 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6890 } 6891 vis = (vis & ~flags) | (oldVis & flags); 6892 } 6893 6894 if ((!areTranslucentBarsAllowed() && transWin != mStatusBar) 6895 || forceOpaqueSystemBars) { 6896 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6897 | View.SYSTEM_UI_TRANSPARENT); 6898 } 6899 6900 if (mForceWindowDrawsStatusBarBackground) { 6901 vis |= View.STATUS_BAR_TRANSPARENT; 6902 vis &= ~View.STATUS_BAR_TRANSLUCENT; 6903 } 6904 6905 // update status bar 6906 boolean immersiveSticky = 6907 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6908 final boolean hideStatusBarWM = 6909 mTopFullscreenOpaqueWindowState != null 6910 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6911 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6912 final boolean hideStatusBarSysui = 6913 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6914 final boolean hideNavBarSysui = 6915 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6916 6917 final boolean transientStatusBarAllowed = mStatusBar != null 6918 && (statusBarHasFocus || (!forceShowSystemBars 6919 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 6920 6921 final boolean transientNavBarAllowed = mNavigationBar != null 6922 && !forceShowSystemBars && hideNavBarSysui && immersiveSticky; 6923 6924 final long now = SystemClock.uptimeMillis(); 6925 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6926 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6927 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6928 // The user performed the panic gesture recently, we're about to hide the bars, 6929 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6930 mPendingPanicGestureUptime = 0; 6931 mStatusBarController.showTransient(); 6932 mNavigationBarController.showTransient(); 6933 } 6934 6935 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6936 && !transientStatusBarAllowed && hideStatusBarSysui; 6937 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6938 && !transientNavBarAllowed; 6939 if (denyTransientStatus || denyTransientNav || forceShowSystemBars) { 6940 // clear the clearable flags instead 6941 clearClearableFlagsLw(); 6942 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6943 } 6944 6945 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6946 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6947 final boolean navAllowedHidden = immersive || immersiveSticky; 6948 6949 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6950 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6951 // We can't hide the navbar from this window otherwise the input consumer would not get 6952 // the input events. 6953 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6954 } 6955 6956 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6957 6958 // update navigation bar 6959 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6960 boolean newImmersiveMode = isImmersiveMode(vis); 6961 if (win != null && oldImmersiveMode != newImmersiveMode) { 6962 final String pkg = win.getOwningPackage(); 6963 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6964 isUserSetupComplete()); 6965 } 6966 6967 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6968 6969 return vis; 6970 } 6971 6972 private void clearClearableFlagsLw() { 6973 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6974 if (newVal != mResettingSystemUiFlags) { 6975 mResettingSystemUiFlags = newVal; 6976 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6977 } 6978 } 6979 6980 private boolean isImmersiveMode(int vis) { 6981 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6982 return mNavigationBar != null 6983 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6984 && (vis & flags) != 0 6985 && canHideNavigationBar(); 6986 } 6987 6988 /** 6989 * @return whether the navigation or status bar can be made translucent 6990 * 6991 * This should return true unless touch exploration is not enabled or 6992 * R.boolean.config_enableTranslucentDecor is false. 6993 */ 6994 private boolean areTranslucentBarsAllowed() { 6995 return mTranslucentDecorEnabled; 6996 } 6997 6998 // Use this instead of checking config_showNavigationBar so that it can be consistently 6999 // overridden by qemu.hw.mainkeys in the emulator. 7000 @Override 7001 public boolean hasNavigationBar() { 7002 return mHasNavigationBar; 7003 } 7004 7005 @Override 7006 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7007 mLastInputMethodWindow = ime; 7008 mLastInputMethodTargetWindow = target; 7009 } 7010 7011 @Override 7012 public int getInputMethodWindowVisibleHeightLw() { 7013 return mDockBottom - mCurBottom; 7014 } 7015 7016 @Override 7017 public void setCurrentUserLw(int newUserId) { 7018 mCurrentUserId = newUserId; 7019 if (mKeyguardDelegate != null) { 7020 mKeyguardDelegate.setCurrentUser(newUserId); 7021 } 7022 if (mStatusBarService != null) { 7023 try { 7024 mStatusBarService.setCurrentUser(newUserId); 7025 } catch (RemoteException e) { 7026 // oh well 7027 } 7028 } 7029 setLastInputMethodWindowLw(null, null); 7030 } 7031 7032 @Override 7033 public boolean canMagnifyWindow(int windowType) { 7034 switch (windowType) { 7035 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7036 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7037 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7038 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7039 return false; 7040 } 7041 } 7042 return true; 7043 } 7044 7045 @Override 7046 public boolean isTopLevelWindow(int windowType) { 7047 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7048 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7049 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7050 } 7051 return true; 7052 } 7053 7054 @Override 7055 public void dump(String prefix, PrintWriter pw, String[] args) { 7056 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 7057 pw.print(" mSystemReady="); pw.print(mSystemReady); 7058 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 7059 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 7060 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 7061 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 7062 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 7063 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 7064 || mForceClearedSystemUiFlags != 0) { 7065 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 7066 pw.print(Integer.toHexString(mLastSystemUiFlags)); 7067 pw.print(" mResettingSystemUiFlags=0x"); 7068 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 7069 pw.print(" mForceClearedSystemUiFlags=0x"); 7070 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 7071 } 7072 if (mLastFocusNeedsMenu) { 7073 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 7074 pw.println(mLastFocusNeedsMenu); 7075 } 7076 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 7077 pw.println(mWakeGestureEnabledSetting); 7078 7079 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 7080 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 7081 pw.print(" mDockMode="); pw.print(mDockMode); 7082 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 7083 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 7084 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 7085 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 7086 pw.print(" mUserRotation="); pw.print(mUserRotation); 7087 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 7088 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 7089 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 7090 pw.print(mCarDockEnablesAccelerometer); 7091 pw.print(" mDeskDockEnablesAccelerometer="); 7092 pw.println(mDeskDockEnablesAccelerometer); 7093 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 7094 pw.print(mLidKeyboardAccessibility); 7095 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 7096 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 7097 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 7098 pw.print(prefix); 7099 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 7100 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 7101 pw.print(prefix); 7102 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 7103 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 7104 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 7105 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 7106 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 7107 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 7108 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 7109 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 7110 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 7111 pw.println(mOrientationSensorEnabled); 7112 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 7113 pw.print(","); pw.print(mOverscanScreenTop); 7114 pw.print(") "); pw.print(mOverscanScreenWidth); 7115 pw.print("x"); pw.println(mOverscanScreenHeight); 7116 if (mOverscanLeft != 0 || mOverscanTop != 0 7117 || mOverscanRight != 0 || mOverscanBottom != 0) { 7118 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 7119 pw.print(" top="); pw.print(mOverscanTop); 7120 pw.print(" right="); pw.print(mOverscanRight); 7121 pw.print(" bottom="); pw.println(mOverscanBottom); 7122 } 7123 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 7124 pw.print(mRestrictedOverscanScreenLeft); 7125 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 7126 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 7127 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 7128 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 7129 pw.print(","); pw.print(mUnrestrictedScreenTop); 7130 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 7131 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 7132 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 7133 pw.print(","); pw.print(mRestrictedScreenTop); 7134 pw.print(") "); pw.print(mRestrictedScreenWidth); 7135 pw.print("x"); pw.println(mRestrictedScreenHeight); 7136 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 7137 pw.print(","); pw.print(mStableFullscreenTop); 7138 pw.print(")-("); pw.print(mStableFullscreenRight); 7139 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 7140 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 7141 pw.print(","); pw.print(mStableTop); 7142 pw.print(")-("); pw.print(mStableRight); 7143 pw.print(","); pw.print(mStableBottom); pw.println(")"); 7144 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 7145 pw.print(","); pw.print(mSystemTop); 7146 pw.print(")-("); pw.print(mSystemRight); 7147 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 7148 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 7149 pw.print(","); pw.print(mCurTop); 7150 pw.print(")-("); pw.print(mCurRight); 7151 pw.print(","); pw.print(mCurBottom); pw.println(")"); 7152 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 7153 pw.print(","); pw.print(mContentTop); 7154 pw.print(")-("); pw.print(mContentRight); 7155 pw.print(","); pw.print(mContentBottom); pw.println(")"); 7156 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 7157 pw.print(","); pw.print(mVoiceContentTop); 7158 pw.print(")-("); pw.print(mVoiceContentRight); 7159 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 7160 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 7161 pw.print(","); pw.print(mDockTop); 7162 pw.print(")-("); pw.print(mDockRight); 7163 pw.print(","); pw.print(mDockBottom); pw.println(")"); 7164 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 7165 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 7166 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 7167 pw.print(" mShowingDream="); pw.print(mShowingDream); 7168 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 7169 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 7170 if (mLastInputMethodWindow != null) { 7171 pw.print(prefix); pw.print("mLastInputMethodWindow="); 7172 pw.println(mLastInputMethodWindow); 7173 } 7174 if (mLastInputMethodTargetWindow != null) { 7175 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7176 pw.println(mLastInputMethodTargetWindow); 7177 } 7178 if (mStatusBar != null) { 7179 pw.print(prefix); pw.print("mStatusBar="); 7180 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7181 pw.println(isStatusBarKeyguard()); 7182 } 7183 if (mNavigationBar != null) { 7184 pw.print(prefix); pw.print("mNavigationBar="); 7185 pw.println(mNavigationBar); 7186 } 7187 if (mFocusedWindow != null) { 7188 pw.print(prefix); pw.print("mFocusedWindow="); 7189 pw.println(mFocusedWindow); 7190 } 7191 if (mFocusedApp != null) { 7192 pw.print(prefix); pw.print("mFocusedApp="); 7193 pw.println(mFocusedApp); 7194 } 7195 if (mWinDismissingKeyguard != null) { 7196 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7197 pw.println(mWinDismissingKeyguard); 7198 } 7199 if (mTopFullscreenOpaqueWindowState != null) { 7200 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7201 pw.println(mTopFullscreenOpaqueWindowState); 7202 } 7203 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7204 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7205 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7206 } 7207 if (mForcingShowNavBar) { 7208 pw.print(prefix); pw.print("mForcingShowNavBar="); 7209 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7210 pw.println(mForcingShowNavBarLayer); 7211 } 7212 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7213 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7214 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7215 pw.print(" mForceStatusBarFromKeyguard="); 7216 pw.println(mForceStatusBarFromKeyguard); 7217 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7218 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7219 pw.print(" mHomePressed="); pw.println(mHomePressed); 7220 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7221 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7222 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7223 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7224 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7225 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7226 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7227 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7228 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7229 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7230 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7231 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7232 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7233 7234 mGlobalKeyManager.dump(prefix, pw); 7235 mStatusBarController.dump(pw, prefix); 7236 mNavigationBarController.dump(pw, prefix); 7237 PolicyControl.dump(prefix, pw); 7238 7239 if (mWakeGestureListener != null) { 7240 mWakeGestureListener.dump(pw, prefix); 7241 } 7242 if (mOrientationListener != null) { 7243 mOrientationListener.dump(pw, prefix); 7244 } 7245 if (mBurnInProtectionHelper != null) { 7246 mBurnInProtectionHelper.dump(prefix, pw); 7247 } 7248 if (mKeyguardDelegate != null) { 7249 mKeyguardDelegate.dump(prefix, pw); 7250 } 7251 } 7252} 7253