/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.server.policy; import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; import static android.Manifest.permission.SYSTEM_ALERT_WINDOW; import static android.app.AppOpsManager.OP_SYSTEM_ALERT_WINDOW; import static android.app.AppOpsManager.OP_TOAST_WINDOW; import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; import static android.content.Context.CONTEXT_RESTRICTED; import static android.content.Context.WINDOW_SERVICE; import static android.content.pm.PackageManager.FEATURE_HDMI_CEC; import static android.content.pm.PackageManager.FEATURE_LEANBACK; import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; import static android.content.pm.PackageManager.FEATURE_WATCH; import static android.content.pm.PackageManager.PERMISSION_GRANTED; import static android.content.res.Configuration.EMPTY; import static android.os.Build.VERSION_CODES.M; import static android.os.Build.VERSION_CODES.O; import static android.provider.Settings.Secure.VOLUME_HUSH_OFF; import static android.view.Display.DEFAULT_DISPLAY; import static android.view.Display.INVALID_DISPLAY; import static android.view.Display.STATE_OFF; import static android.view.KeyEvent.KEYCODE_UNKNOWN; import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; import static android.view.WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW; import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; import static android.view.WindowManager.LayoutParams.LAST_SYSTEM_WINDOW; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR; import static android.view.WindowManager.LayoutParams.TYPE_ACCESSIBILITY_OVERLAY; import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY; import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; import static android.view.WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY; import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; import static android.view.WindowManager.LayoutParams.TYPE_DREAM; import static android.view.WindowManager.LayoutParams.TYPE_INPUT_CONSUMER; import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY; import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; import static android.view.WindowManager.LayoutParams.TYPE_PHONE; import static android.view.WindowManager.LayoutParams.TYPE_POINTER; import static android.view.WindowManager.LayoutParams.TYPE_PRESENTATION; import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; import static android.view.WindowManager.LayoutParams.TYPE_PRIVATE_PRESENTATION; import static android.view.WindowManager.LayoutParams.TYPE_QS_DIALOG; import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; import static android.view.WindowManager.LayoutParams.TYPE_TOAST; import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION; import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType; import static android.view.WindowManager.TAKE_SCREENSHOT_FULLSCREEN; import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; import static android.view.WindowManagerGlobal.ADD_OKAY; import static android.view.WindowManagerGlobal.ADD_PERMISSION_DENIED; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_BEHAVIOR_LOCK; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_BEHAVIOR_NONE; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_BEHAVIOR_SLEEP; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_DELEGATE; import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_DRAW_COMPLETE; import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED; import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED_CHANGED; import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED_PENDING; import static com.android.server.wm.WindowManagerPolicyProto.ORIENTATION; import static com.android.server.wm.WindowManagerPolicyProto.ROTATION; import static com.android.server.wm.WindowManagerPolicyProto.ROTATION_MODE; import static com.android.server.wm.WindowManagerPolicyProto.SCREEN_ON_FULLY; import static com.android.server.wm.WindowManagerPolicyProto.WINDOW_MANAGER_DRAW_COMPLETE; import android.annotation.Nullable; import android.app.ActivityManager; import android.app.ActivityManagerInternal; import android.app.ActivityTaskManager; import android.app.AppOpsManager; import android.app.IUiModeManager; import android.app.ProgressDialog; import android.app.SearchManager; import android.app.UiModeManager; import android.content.ActivityNotFoundException; import android.content.BroadcastReceiver; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.ActivityInfo; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; import android.content.pm.ResolveInfo; import android.content.res.CompatibilityInfo; import android.content.res.Configuration; import android.content.res.Resources; import android.content.res.TypedArray; import android.database.ContentObserver; import android.graphics.Rect; import android.graphics.drawable.Drawable; import android.hardware.display.DisplayManager; import android.hardware.hdmi.HdmiAudioSystemClient; import android.hardware.hdmi.HdmiControlManager; import android.hardware.hdmi.HdmiPlaybackClient; import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; import android.hardware.input.InputManagerInternal; import android.media.AudioAttributes; import android.media.AudioManager; import android.media.AudioManagerInternal; import android.media.AudioSystem; import android.media.IAudioService; import android.media.session.MediaSessionLegacyHelper; import android.os.Binder; import android.os.Bundle; import android.os.FactoryTest; import android.os.Handler; import android.os.IBinder; import android.os.IDeviceIdleController; import android.os.Message; import android.os.PowerManager; import android.os.PowerManager.WakeReason; import android.os.PowerManagerInternal; import android.os.Process; import android.os.RemoteException; import android.os.ServiceManager; import android.os.StrictMode; import android.os.SystemClock; import android.os.SystemProperties; import android.os.UEventObserver; import android.os.UserHandle; import android.os.VibrationEffect; import android.os.Vibrator; import android.provider.MediaStore; import android.provider.Settings; import android.service.dreams.DreamManagerInternal; import android.service.dreams.DreamService; import android.service.dreams.IDreamManager; import android.service.vr.IPersistentVrStateCallbacks; import android.speech.RecognizerIntent; import android.telecom.TelecomManager; import android.util.Log; import android.util.LongSparseArray; import android.util.MutableBoolean; import android.util.PrintWriterPrinter; import android.util.Slog; import android.util.SparseArray; import android.util.proto.ProtoOutputStream; import android.view.Display; import android.view.HapticFeedbackConstants; import android.view.IDisplayFoldListener; import android.view.IWindowManager; import android.view.InputDevice; import android.view.KeyCharacterMap; import android.view.KeyCharacterMap.FallbackAction; import android.view.KeyEvent; import android.view.MotionEvent; import android.view.View; import android.view.ViewConfiguration; import android.view.WindowManager; import android.view.WindowManager.LayoutParams; import android.view.WindowManagerGlobal; import android.view.WindowManagerPolicyConstants; import android.view.accessibility.AccessibilityEvent; import android.view.accessibility.AccessibilityManager; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.AnimationUtils; import android.view.autofill.AutofillManagerInternal; import com.android.internal.R; import com.android.internal.accessibility.AccessibilityShortcutController; import com.android.internal.logging.MetricsLogger; import com.android.internal.logging.nano.MetricsProto; import com.android.internal.os.RoSystemProperties; import com.android.internal.policy.IKeyguardDismissCallback; import com.android.internal.policy.IShortcutService; import com.android.internal.policy.PhoneWindow; import com.android.internal.statusbar.IStatusBarService; import com.android.internal.util.ArrayUtils; import com.android.server.ExtconStateObserver; import com.android.server.ExtconUEventObserver; import com.android.server.GestureLauncherService; import com.android.server.LocalServices; import com.android.server.SystemServiceManager; import com.android.server.inputmethod.InputMethodManagerInternal; import com.android.server.policy.keyguard.KeyguardServiceDelegate; import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; import com.android.server.policy.keyguard.KeyguardStateMonitor.StateCallback; import com.android.server.statusbar.StatusBarManagerInternal; import com.android.server.vr.VrManagerInternal; import com.android.server.wm.ActivityTaskManagerInternal; import com.android.server.wm.ActivityTaskManagerInternal.SleepToken; import com.android.server.wm.AppTransition; import com.android.server.wm.DisplayPolicy; import com.android.server.wm.DisplayRotation; import com.android.server.wm.WindowManagerInternal; import com.android.server.wm.WindowManagerInternal.AppTransitionListener; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.PrintWriter; import java.util.HashSet; import java.util.List; import android.widget.Toast; import android.content.ComponentName; /** * WindowManagerPolicy implementation for the Android phone UI. This * introduces a new method suffix, Lp, for an internal lock of the * PhoneWindowManager. This is used to protect some internal state, and * can be acquired with either the Lw and Li lock held, so has the restrictions * of both of those when held. */ public class PhoneWindowManager implements WindowManagerPolicy { static final String TAG = "WindowManager"; static final boolean localLOGV = false; static final boolean DEBUG_INPUT = false; static final boolean DEBUG_KEYGUARD = false; static final boolean DEBUG_SPLASH_SCREEN = false; static final boolean DEBUG_WAKEUP = false; static final boolean SHOW_SPLASH_SCREENS = true; private static final int MSG_SHOW_TOAST = 88; // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. // No longer recommended for desk docks; static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; // Whether to allow devices placed in vr headset viewers to have an alternative Home intent. static final boolean ENABLE_VR_HEADSET_HOME_CAPTURE = true; // must match: config_shortPressOnPowerBehavior in config.xml static final int SHORT_PRESS_POWER_NOTHING = 0; static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; static final int SHORT_PRESS_POWER_GO_HOME = 4; static final int SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME = 5; // must match: config_LongPressOnPowerBehavior in config.xml static final int LONG_PRESS_POWER_NOTHING = 0; static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; static final int LONG_PRESS_POWER_SHUT_OFF = 2; static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; static final int LONG_PRESS_POWER_GO_TO_VOICE_ASSIST = 4; static final int LONG_PRESS_POWER_ASSISTANT = 5; // Settings.Secure.ASSISTANT // must match: config_veryLongPresOnPowerBehavior in config.xml static final int VERY_LONG_PRESS_POWER_NOTHING = 0; static final int VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; // must match: config_doublePressOnPowerBehavior in config.xml static final int MULTI_PRESS_POWER_NOTHING = 0; static final int MULTI_PRESS_POWER_THEATER_MODE = 1; static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; // must match: config_longPressOnBackBehavior in config.xml static final int LONG_PRESS_BACK_NOTHING = 0; static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; // must match: config_longPressOnHomeBehavior in config.xml static final int LONG_PRESS_HOME_NOTHING = 0; static final int LONG_PRESS_HOME_ALL_APPS = 1; static final int LONG_PRESS_HOME_ASSIST = 2; static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; // must match: config_doubleTapOnHomeBehavior in config.xml static final int DOUBLE_TAP_HOME_NOTHING = 0; static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; static final int SHORT_PRESS_WINDOW_NOTHING = 0; static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; static final int PENDING_KEY_NULL = -1; static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; static public final String SYSTEM_DIALOG_REASON_SCREENSHOT = "screenshot"; private static final int POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS = 800; private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) .build(); /** * Keyguard stuff */ private boolean mKeyguardDrawnOnce; /* Table of Application Launch keys. Maps from key codes to intent categories. * * These are special keys that are used to launch particular kinds of applications, * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) * usage page. We don't support quite that many yet... */ static SparseArray sApplicationLaunchKeyCategories; static { sApplicationLaunchKeyCategories = new SparseArray(); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); sApplicationLaunchKeyCategories.append( KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); } private static final int USER_ACTIVITY_NOTIFICATION_DELAY = 200; /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; /** Amount of time (in milliseconds) a toast window can be shown. */ public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds /** * Lock protecting internal state. Must not call out into window * manager with lock held. (This lock will be acquired in places * where the window manager is calling in with its own lock held.) */ private final Object mLock = new Object(); Context mContext; IWindowManager mWindowManager; WindowManagerFuncs mWindowManagerFuncs; WindowManagerInternal mWindowManagerInternal; PowerManager mPowerManager; ActivityManagerInternal mActivityManagerInternal; ActivityTaskManagerInternal mActivityTaskManagerInternal; AutofillManagerInternal mAutofillManagerInternal; InputManagerInternal mInputManagerInternal; InputMethodManagerInternal mInputMethodManagerInternal; DreamManagerInternal mDreamManagerInternal; PowerManagerInternal mPowerManagerInternal; IStatusBarService mStatusBarService; StatusBarManagerInternal mStatusBarManagerInternal; AudioManagerInternal mAudioManagerInternal; DisplayManager mDisplayManager; boolean mPreloadedRecentApps; final Object mServiceAquireLock = new Object(); Vibrator mVibrator; // Vibrator for giving feedback of orientation changes SearchManager mSearchManager; AccessibilityManager mAccessibilityManager; BurnInProtectionHelper mBurnInProtectionHelper; private DisplayFoldController mDisplayFoldController; AppOpsManager mAppOpsManager; private boolean mHasFeatureWatch; private boolean mHasFeatureLeanback; private boolean mHasFeatureHdmiCec; private String pwd=""; // Assigned on main thread, accessed on UI thread volatile VrManagerInternal mVrManagerInternal; // Vibrator pattern for haptic feedback of a long press. long[] mLongPressVibePattern; // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. long[] mCalendarDateVibePattern; // Vibrator pattern for haptic feedback during boot when safe mode is enabled. long[] mSafeModeEnabledVibePattern; /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ boolean mEnableShiftMenuBugReports = false; /** Controller that supports enabling an AccessibilityService by holding down the volume keys */ private AccessibilityShortcutController mAccessibilityShortcutController; boolean mSafeMode; private WindowState mKeyguardCandidate = null; private LongSparseArray mShortcutKeyServices = new LongSparseArray<>(); // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. // This is for car dock and this is updated from resource. private boolean mEnableCarDockHomeCapture = true; boolean mBootMessageNeedsHiding; KeyguardServiceDelegate mKeyguardDelegate; private boolean mKeyguardBound; final Runnable mWindowManagerDrawCallback = new Runnable() { @Override public void run() { if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); } }; final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { @Override public void onDrawn() { if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); } }; GlobalActions mGlobalActions; Handler mHandler; // FIXME This state is shared between the input reader and handler thread. // Technically it's broken and buggy but it has been like this for many years // and we have not yet seen any problems. Someday we'll rewrite this logic // so that only one thread is involved in handling input policy. Unfortunately // it's on a critical path for power management so we can't just post the work to the // handler thread. We'll need to resolve this someday by teaching the input dispatcher // to hold wakelocks during dispatch and eliminating the critical path. volatile boolean mPowerKeyHandled; volatile boolean mBackKeyHandled; volatile boolean mBeganFromNonInteractive; volatile int mPowerKeyPressCounter; volatile boolean mEndCallKeyHandled; volatile boolean mCameraGestureTriggeredDuringGoingToSleep; volatile boolean mGoingToSleep; volatile boolean mRequestedOrGoingToSleep; volatile boolean mRecentsVisible; volatile boolean mNavBarVirtualKeyHapticFeedbackEnabled = true; volatile boolean mPictureInPictureVisible; volatile private boolean mDismissImeOnBackKeyPressed; // Used to hold the last user key used to wake the device. This helps us prevent up events // from being passed to the foregrounded app without a corresponding down event volatile int mPendingWakeKey = PENDING_KEY_NULL; int mRecentAppsHeldModifiers; boolean mLanguageSwitchKeyPressed; int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; boolean mHaveBuiltInKeyboard; boolean mSystemReady; boolean mSystemBooted; HdmiControl mHdmiControl; IUiModeManager mUiModeManager; int mUiMode; boolean mWakeGestureEnabledSetting; MyWakeGestureListener mWakeGestureListener; int mLidKeyboardAccessibility; int mLidNavigationAccessibility; private boolean mLidControlsDisplayFold; int mShortPressOnPowerBehavior; int mLongPressOnPowerBehavior; int mVeryLongPressOnPowerBehavior; int mDoublePressOnPowerBehavior; int mTriplePressOnPowerBehavior; int mLongPressOnBackBehavior; int mShortPressOnSleepBehavior; int mShortPressOnWindowBehavior; boolean mHasSoftInput = false; boolean mHapticTextHandleEnabled; boolean mUseTvRouting; int mVeryLongPressTimeout; boolean mAllowStartActivityForLongPressOnPowerDuringSetup; MetricsLogger mLogger; private boolean mHandleVolumeKeysInWM; private boolean mPendingKeyguardOccluded; private boolean mKeyguardOccludedChanged; private boolean mNotifyUserActivity; SleepToken mScreenOffSleepToken; volatile boolean mKeyguardOccluded; Intent mHomeIntent; Intent mCarDockIntent; Intent mDeskDockIntent; Intent mVrHeadsetHomeIntent; boolean mSearchKeyShortcutPending; boolean mConsumeSearchKeyUp; boolean mPendingMetaAction; boolean mPendingCapsLockToggle; int mMetaState; int mInitialMetaState; // support for activating the lock screen while the screen is on private HashSet mAllowLockscreenWhenOnDisplays = new HashSet<>(); int mLockScreenTimeout; boolean mLockScreenTimerActive; // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) int mEndcallBehavior; // Behavior of POWER button while in-call and screen on. // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) int mIncallPowerBehavior; // Behavior of Back button while in-call and screen on int mIncallBackBehavior; // Whether system navigation keys are enabled boolean mSystemNavigationKeysEnabled; // TODO(b/111361251): Remove default when the dependencies are multi-display ready. Display mDefaultDisplay; DisplayRotation mDefaultDisplayRotation; DisplayPolicy mDefaultDisplayPolicy; // What we do when the user long presses on home private int mLongPressOnHomeBehavior; // What we do when the user double-taps on home private int mDoubleTapOnHomeBehavior; // Allowed theater mode wake actions private boolean mAllowTheaterModeWakeFromKey; private boolean mAllowTheaterModeWakeFromPowerKey; private boolean mAllowTheaterModeWakeFromMotion; private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; private boolean mAllowTheaterModeWakeFromCameraLens; private boolean mAllowTheaterModeWakeFromLidSwitch; private boolean mAllowTheaterModeWakeFromWakeGesture; // Whether to support long press from power button in non-interactive mode private boolean mSupportLongPressPowerWhenNonInteractive; // Whether to go to sleep entering theater mode from power button private boolean mGoToSleepOnButtonPressTheaterMode; // Screenshot trigger states // Time to volume and power must be pressed within this interval of each other. private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; // Increase the chord delay when taking a screenshot from the keyguard private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; private boolean mScreenshotChordEnabled; private boolean mScreenshotChordVolumeDownKeyTriggered; private long mScreenshotChordVolumeDownKeyTime; private boolean mScreenshotChordVolumeDownKeyConsumed; private boolean mA11yShortcutChordVolumeUpKeyTriggered; private long mA11yShortcutChordVolumeUpKeyTime; private boolean mA11yShortcutChordVolumeUpKeyConsumed; private boolean mScreenshotChordPowerKeyTriggered; private long mScreenshotChordPowerKeyTime; private static final long MOVING_DISPLAY_TO_TOP_DURATION_MILLIS = 10; private volatile boolean mMovingDisplayToTopKeyTriggered; private volatile long mMovingDisplayToTopKeyTime; // Ringer toggle should reuse timing and triggering from screenshot power and a11y vol up private int mRingerToggleChord = VOLUME_HUSH_OFF; private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000; private boolean mBugreportTvKey1Pressed; private boolean mBugreportTvKey2Pressed; private boolean mBugreportTvScheduled; private boolean mAccessibilityTvKey1Pressed; private boolean mAccessibilityTvKey2Pressed; private boolean mAccessibilityTvScheduled; /* The number of steps between min and max brightness */ private static final int BRIGHTNESS_STEPS = 10; SettingsObserver mSettingsObserver; ShortcutManager mShortcutManager; PowerManager.WakeLock mBroadcastWakeLock; PowerManager.WakeLock mPowerKeyWakeLock; boolean mHavePendingMediaKeyRepeatWithWakeLock; private int mCurrentUserId; // Maps global key codes to the components that will handle them. private GlobalKeyManager mGlobalKeyManager; // Fallback actions by key code. private final SparseArray mFallbackActions = new SparseArray(); private final LogDecelerateInterpolator mLogDecelerateInterpolator = new LogDecelerateInterpolator(100, 0); private final MutableBoolean mTmpBoolean = new MutableBoolean(false); private boolean mAodShowing; private boolean mPerDisplayFocusEnabled = false; private volatile int mTopFocusedDisplayId = INVALID_DISPLAY; private int mPowerButtonSuppressionDelayMillis = POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS; private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; private static final int MSG_DISPATCH_SHOW_RECENTS = 9; private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; private static final int MSG_HIDE_BOOT_MESSAGE = 11; private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; private static final int MSG_POWER_DELAYED_PRESS = 13; private static final int MSG_POWER_LONG_PRESS = 14; private static final int MSG_SHOW_PICTURE_IN_PICTURE_MENU = 15; private static final int MSG_BACK_LONG_PRESS = 16; private static final int MSG_ACCESSIBILITY_SHORTCUT = 17; private static final int MSG_BUGREPORT_TV = 18; private static final int MSG_ACCESSIBILITY_TV = 19; private static final int MSG_DISPATCH_BACK_KEY_TO_AUTOFILL = 20; private static final int MSG_SYSTEM_KEY_PRESS = 21; private static final int MSG_HANDLE_ALL_APPS = 22; private static final int MSG_LAUNCH_ASSIST = 23; private static final int MSG_LAUNCH_ASSIST_LONG_PRESS = 24; private static final int MSG_POWER_VERY_LONG_PRESS = 25; private static final int MSG_NOTIFY_USER_ACTIVITY = 26; private static final int MSG_RINGER_TOGGLE_CHORD = 27; private static final int MSG_MOVE_DISPLAY_TO_TOP = 28; private class PolicyHandler extends Handler { @Override public void handleMessage(Message msg) { switch (msg.what) { case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); break; case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); break; case MSG_DISPATCH_SHOW_RECENTS: showRecentApps(false); break; case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: showGlobalActionsInternal(); break; case MSG_KEYGUARD_DRAWN_COMPLETE: if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); finishKeyguardDrawn(); break; case MSG_KEYGUARD_DRAWN_TIMEOUT: Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); finishKeyguardDrawn(); break; case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); finishWindowsDrawn(); break; case MSG_HIDE_BOOT_MESSAGE: handleHideBootMessage(); break; case MSG_LAUNCH_ASSIST: final int deviceId = msg.arg1; final String hint = (String) msg.obj; launchAssistAction(hint, deviceId); break; case MSG_LAUNCH_ASSIST_LONG_PRESS: launchAssistLongPressAction(); break; case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: launchVoiceAssistWithWakeLock(); break; case MSG_POWER_DELAYED_PRESS: powerPress((Long) msg.obj, msg.arg1 != 0, msg.arg2); finishPowerKeyPress(); break; case MSG_POWER_LONG_PRESS: powerLongPress(); break; case MSG_POWER_VERY_LONG_PRESS: powerVeryLongPress(); break; case MSG_SHOW_PICTURE_IN_PICTURE_MENU: showPictureInPictureMenuInternal(); break; case MSG_BACK_LONG_PRESS: backLongPress(); break; case MSG_ACCESSIBILITY_SHORTCUT: accessibilityShortcutActivated(); break; case MSG_BUGREPORT_TV: requestFullBugreport(); break; case MSG_ACCESSIBILITY_TV: if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false)) { accessibilityShortcutActivated(); } break; case MSG_DISPATCH_BACK_KEY_TO_AUTOFILL: mAutofillManagerInternal.onBackKeyPressed(); break; case MSG_SYSTEM_KEY_PRESS: sendSystemKeyToStatusBar(msg.arg1); break; case MSG_HANDLE_ALL_APPS: launchAllAppsAction(); break; case MSG_NOTIFY_USER_ACTIVITY: removeMessages(MSG_NOTIFY_USER_ACTIVITY); Intent intent = new Intent(ACTION_USER_ACTIVITY_NOTIFICATION); intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); mContext.sendBroadcastAsUser(intent, UserHandle.ALL, android.Manifest.permission.USER_ACTIVITY); break; case MSG_RINGER_TOGGLE_CHORD: handleRingerChordGesture(); break; case MSG_SHOW_TOAST: Toast.makeText(mContext, (String)msg.obj , Toast.LENGTH_SHORT).show(); break; case MSG_MOVE_DISPLAY_TO_TOP: mWindowManagerFuncs.moveDisplayToTop(msg.arg1); mMovingDisplayToTopKeyTriggered = false; break; } } } private UEventObserver mHDMIObserver = new UEventObserver() { @Override public void onUEvent(UEventObserver.UEvent event) { mDefaultDisplayPolicy.setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); } }; class SettingsObserver extends ContentObserver { SettingsObserver(Handler handler) { super(handler); } void observe() { // Observe all users' changes ContentResolver resolver = mContext.getContentResolver(); resolver.registerContentObserver(Settings.System.getUriFor( Settings.System.END_BUTTON_BEHAVIOR), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.WAKE_GESTURE_ENABLED), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.System.getUriFor( Settings.System.SCREEN_OFF_TIMEOUT), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.DEFAULT_INPUT_METHOD), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.VOLUME_HUSH_GESTURE), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Secure.getUriFor( Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Global.getUriFor( Settings.Global.POWER_BUTTON_LONG_PRESS), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Global.getUriFor( Settings.Global.POWER_BUTTON_VERY_LONG_PRESS), false, this, UserHandle.USER_ALL); resolver.registerContentObserver(Settings.Global.getUriFor( Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE), false, this, UserHandle.USER_ALL); updateSettings(); } @Override public void onChange(boolean selfChange) { updateSettings(); updateRotation(false); } } class MyWakeGestureListener extends WakeGestureListener { MyWakeGestureListener(Context context, Handler handler) { super(context, handler); } @Override public void onWakeUp() { synchronized (mLock) { if (shouldEnableWakeGestureLp()) { performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, false, "Wake Up"); wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, PowerManager.WAKE_REASON_GESTURE, "android.policy:GESTURE"); } } } } final IPersistentVrStateCallbacks mPersistentVrModeListener = new IPersistentVrStateCallbacks.Stub() { @Override public void onPersistentVrStateChanged(boolean enabled) { mDefaultDisplayPolicy.setPersistentVrModeEnabled(enabled); } }; private Runnable mPossibleVeryLongPressReboot = new Runnable() { @Override public void run() { mActivityManagerInternal.prepareForPossibleShutdown(); } }; private void handleRingerChordGesture() { if (mRingerToggleChord == VOLUME_HUSH_OFF) { return; } getAudioManagerInternal(); mAudioManagerInternal.silenceRingerModeInternal("volume_hush"); Settings.Secure.putInt(mContext.getContentResolver(), Settings.Secure.HUSH_GESTURE_USED, 1); mLogger.action(MetricsProto.MetricsEvent.ACTION_HUSH_GESTURE, mRingerToggleChord); } IStatusBarService getStatusBarService() { synchronized (mServiceAquireLock) { if (mStatusBarService == null) { mStatusBarService = IStatusBarService.Stub.asInterface( ServiceManager.getService("statusbar")); } return mStatusBarService; } } StatusBarManagerInternal getStatusBarManagerInternal() { synchronized (mServiceAquireLock) { if (mStatusBarManagerInternal == null) { mStatusBarManagerInternal = LocalServices.getService(StatusBarManagerInternal.class); } return mStatusBarManagerInternal; } } AudioManagerInternal getAudioManagerInternal() { synchronized (mServiceAquireLock) { if (mAudioManagerInternal == null) { mAudioManagerInternal = LocalServices.getService(AudioManagerInternal.class); } return mAudioManagerInternal; } } private void interceptBackKeyDown() { mLogger.count("key_back_down", 1); // Reset back key state for long press mBackKeyHandled = false; if (hasLongPressOnBackBehavior()) { Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); } } // returns true if the key was handled and should not be passed to the user private boolean interceptBackKeyUp(KeyEvent event) { mLogger.count("key_back_up", 1); // Cache handled state boolean handled = mBackKeyHandled; // Reset back long press state cancelPendingBackKeyAction(); if (mHasFeatureWatch) { TelecomManager telecomManager = getTelecommService(); if (telecomManager != null) { if (telecomManager.isRinging()) { // Pressing back while there's a ringing incoming // call should silence the ringer. telecomManager.silenceRinger(); // It should not prevent navigating away return false; } else if ( (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 && telecomManager.isInCall()) { // Otherwise, if "Back button ends call" is enabled, // the Back button will hang up any current active call. return telecomManager.endCall(); } } } if (mAutofillManagerInternal != null && event.getKeyCode() == KeyEvent.KEYCODE_BACK) { mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_BACK_KEY_TO_AUTOFILL)); } return handled; } private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { // Hold a wake lock until the power key is released. if (!mPowerKeyWakeLock.isHeld()) { mPowerKeyWakeLock.acquire(); } // Cancel multi-press detection timeout. if (mPowerKeyPressCounter != 0) { mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); } mWindowManagerFuncs.onPowerKeyDown(interactive); // Latch power key state to detect screenshot chord. if (interactive && !mScreenshotChordPowerKeyTriggered && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { mScreenshotChordPowerKeyTriggered = true; mScreenshotChordPowerKeyTime = event.getDownTime(); interceptScreenshotChord(); interceptRingerToggleChord(); } // Stop ringing or end call if configured to do so when power is pressed. TelecomManager telecomManager = getTelecommService(); boolean hungUp = false; if (telecomManager != null) { if (telecomManager.isRinging()) { // Pressing Power while there's a ringing incoming // call should silence the ringer. telecomManager.silenceRinger(); } else if ((mIncallPowerBehavior & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 && telecomManager.isInCall() && interactive) { // Otherwise, if "Power button ends call" is enabled, // the Power button will hang up any current active call. hungUp = telecomManager.endCall(); } } GestureLauncherService gestureService = LocalServices.getService( GestureLauncherService.class); boolean gesturedServiceIntercepted = false; if (gestureService != null) { gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, mTmpBoolean); if (mTmpBoolean.value && mRequestedOrGoingToSleep) { mCameraGestureTriggeredDuringGoingToSleep = true; } } // Inform the StatusBar; but do not allow it to consume the event. sendSystemKeyToStatusBarAsync(event.getKeyCode()); schedulePossibleVeryLongPressReboot(); // If the power key has still not yet been handled, then detect short // press, long press, or multi press and decide what to do. mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered || mA11yShortcutChordVolumeUpKeyTriggered || gesturedServiceIntercepted; if (!mPowerKeyHandled) { if (interactive) { // When interactive, we're already awake. // Wait for a long press or for the button to be released to decide what to do. if (hasLongPressOnPowerBehavior()) { if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { powerLongPress(); } else { Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); if (hasVeryLongPressOnPowerBehavior()) { Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS); longMsg.setAsynchronous(true); mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout); } } } } else { wakeUpFromPowerKey(event.getDownTime()); if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { powerLongPress(); } else { Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); if (hasVeryLongPressOnPowerBehavior()) { Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS); longMsg.setAsynchronous(true); mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout); } } mBeganFromNonInteractive = true; } else { final int maxCount = getMaxMultiPressPowerCount(); if (maxCount <= 1) { mPowerKeyHandled = true; } else { mBeganFromNonInteractive = true; } } } } } private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { final boolean handled = canceled || mPowerKeyHandled; mScreenshotChordPowerKeyTriggered = false; cancelPendingScreenshotChordAction(); cancelPendingPowerKeyAction(); if (!handled) { if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) == 0) { // Abort possibly stuck animations only when power key up without long press case. mHandler.post(mWindowManagerFuncs::triggerAnimationFailsafe); } // Figure out how to handle the key now that it has been released. mPowerKeyPressCounter += 1; final int maxCount = getMaxMultiPressPowerCount(); final long eventTime = event.getDownTime(); if (mPowerKeyPressCounter < maxCount) { // This could be a multi-press. Wait a little bit longer to confirm. // Continue holding the wake lock. Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); return; } // No other actions. Handle it immediately. powerPress(eventTime, interactive, mPowerKeyPressCounter); } // Done. Reset our state. finishPowerKeyPress(); } private void finishPowerKeyPress() { mBeganFromNonInteractive = false; mPowerKeyPressCounter = 0; if (mPowerKeyWakeLock.isHeld()) { mPowerKeyWakeLock.release(); } } private void cancelPendingPowerKeyAction() { if (!mPowerKeyHandled) { mPowerKeyHandled = true; mHandler.removeMessages(MSG_POWER_LONG_PRESS); } if (hasVeryLongPressOnPowerBehavior()) { mHandler.removeMessages(MSG_POWER_VERY_LONG_PRESS); } cancelPossibleVeryLongPressReboot(); } private void cancelPendingBackKeyAction() { if (!mBackKeyHandled) { mBackKeyHandled = true; mHandler.removeMessages(MSG_BACK_LONG_PRESS); } } private void powerPress(long eventTime, boolean interactive, int count) { if (mDefaultDisplayPolicy.isScreenOnEarly() && !mDefaultDisplayPolicy.isScreenOnFully()) { Slog.i(TAG, "Suppressed redundant power key press while " + "already in the process of turning the screen on."); return; } Slog.d(TAG, "powerPress: eventTime=" + eventTime + " interactive=" + interactive + " count=" + count + " beganFromNonInteractive=" + mBeganFromNonInteractive + " mShortPressOnPowerBehavior=" + mShortPressOnPowerBehavior); if (count == 2) { powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); } else if (count == 3) { powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); } else if (interactive && !mBeganFromNonInteractive) { switch (mShortPressOnPowerBehavior) { case SHORT_PRESS_POWER_NOTHING: break; case SHORT_PRESS_POWER_GO_TO_SLEEP: goToSleepFromPowerButton(eventTime, 0); break; case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: goToSleepFromPowerButton(eventTime, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); break; case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: if (goToSleepFromPowerButton(eventTime, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE)) { launchHomeFromHotKey(DEFAULT_DISPLAY); } break; case SHORT_PRESS_POWER_GO_HOME: shortPressPowerGoHome(); break; case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: { if (mDismissImeOnBackKeyPressed) { if (mInputMethodManagerInternal == null) { mInputMethodManagerInternal = LocalServices.getService(InputMethodManagerInternal.class); } if (mInputMethodManagerInternal != null) { mInputMethodManagerInternal.hideCurrentInputMethod(); } } else { shortPressPowerGoHome(); } break; } } } } /** * Sends the device to sleep as a result of a power button press. * * @return True if the was device was sent to sleep, false if sleep was suppressed. */ private boolean goToSleepFromPowerButton(long eventTime, int flags) { // Before we actually go to sleep, we check the last wakeup reason. // If the device very recently woke up from a gesture (like user lifting their device) // then ignore the sleep instruction. This is because users have developed // a tendency to hit the power button immediately when they pick up their device, and we // don't want to put the device back to sleep in those cases. final PowerManager.WakeData lastWakeUp = mPowerManagerInternal.getLastWakeup(); if (lastWakeUp != null && lastWakeUp.wakeReason == PowerManager.WAKE_REASON_GESTURE) { final int gestureDelayMillis = Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE, POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS); final long now = SystemClock.uptimeMillis(); if (mPowerButtonSuppressionDelayMillis > 0 && (now < lastWakeUp.wakeTime + mPowerButtonSuppressionDelayMillis)) { Slog.i(TAG, "Sleep from power button suppressed. Time since gesture: " + (now - lastWakeUp.wakeTime) + "ms"); return false; } } goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, flags); return true; } private void goToSleep(long eventTime, int reason, int flags) { mRequestedOrGoingToSleep = true; mPowerManager.goToSleep(eventTime, reason, flags); } private void shortPressPowerGoHome() { launchHomeFromHotKey(DEFAULT_DISPLAY, true /* awakenFromDreams */, false /*respectKeyguard*/); if (isKeyguardShowingAndNotOccluded()) { // Notify keyguard so it can do any special handling for the power button since the // device will not power off and only launch home. mKeyguardDelegate.onShortPowerPressedGoHome(); } } private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { switch (behavior) { case MULTI_PRESS_POWER_NOTHING: break; case MULTI_PRESS_POWER_THEATER_MODE: if (!isUserSetupComplete()) { Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); break; } if (isTheaterModeEnabled()) { Slog.i(TAG, "Toggling theater mode off."); Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.THEATER_MODE_ON, 0); if (!interactive) { wakeUpFromPowerKey(eventTime); } } else { Slog.i(TAG, "Toggling theater mode on."); Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.THEATER_MODE_ON, 1); if (mGoToSleepOnButtonPressTheaterMode && interactive) { goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); } } break; case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: Slog.i(TAG, "Starting brightness boost."); if (!interactive) { wakeUpFromPowerKey(eventTime); } mPowerManager.boostScreenBrightness(eventTime); break; } } private int getLidBehavior() { return Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.LID_BEHAVIOR, LID_BEHAVIOR_NONE); } private int getMaxMultiPressPowerCount() { if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { return 3; } if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { return 2; } return 1; } private void powerLongPress() { final int behavior = getResolvedLongPressOnPowerBehavior(); switch (behavior) { case LONG_PRESS_POWER_NOTHING: break; case LONG_PRESS_POWER_GLOBAL_ACTIONS: mPowerKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Power - Long Press - Global Actions"); showGlobalActionsInternal(); break; case LONG_PRESS_POWER_SHUT_OFF: case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: mPowerKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Power - Long Press - Shut Off"); sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); break; case LONG_PRESS_POWER_GO_TO_VOICE_ASSIST: mPowerKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Power - Long Press - Go To Voice Assist"); // Some devices allow the voice assistant intent during setup (and use that intent // to launch something else, like Settings). So we explicitly allow that via the // config_allowStartActivityForLongPressOnPowerInSetup resource in config.xml. launchVoiceAssist(mAllowStartActivityForLongPressOnPowerDuringSetup); break; case LONG_PRESS_POWER_ASSISTANT: mPowerKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Power - Long Press - Go To Assistant"); final int powerKeyDeviceId = Integer.MIN_VALUE; launchAssistAction(null, powerKeyDeviceId); break; } } private void powerVeryLongPress() { switch (mVeryLongPressOnPowerBehavior) { case VERY_LONG_PRESS_POWER_NOTHING: break; case VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS: mPowerKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Power - Very Long Press - Show Global Actions"); showGlobalActionsInternal(); break; } } private void backLongPress() { mBackKeyHandled = true; switch (mLongPressOnBackBehavior) { case LONG_PRESS_BACK_NOTHING: break; case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: launchVoiceAssist(false /* allowDuringSetup */); break; } } private void accessibilityShortcutActivated() { mAccessibilityShortcutController.performAccessibilityShortcut(); } private void sleepPress() { if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { launchHomeFromHotKey(DEFAULT_DISPLAY, false /* awakenDreams */, true /*respectKeyguard*/); } } private void sleepRelease(long eventTime) { switch (mShortPressOnSleepBehavior) { case SHORT_PRESS_SLEEP_GO_TO_SLEEP: case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); break; } } private int getResolvedLongPressOnPowerBehavior() { if (FactoryTest.isLongPressOnPowerOffEnabled()) { return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; } return mLongPressOnPowerBehavior; } private boolean hasLongPressOnPowerBehavior() { return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; } private boolean hasVeryLongPressOnPowerBehavior() { return mVeryLongPressOnPowerBehavior != VERY_LONG_PRESS_POWER_NOTHING; } private boolean hasLongPressOnBackBehavior() { return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; } private void interceptScreenshotChord() { if (mScreenshotChordEnabled && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered && !mA11yShortcutChordVolumeUpKeyTriggered) { final long now = SystemClock.uptimeMillis(); if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS && now <= mScreenshotChordPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { mScreenshotChordVolumeDownKeyConsumed = true; cancelPendingPowerKeyAction(); mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); } } } private void interceptAccessibilityShortcutChord() { if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked()) && mScreenshotChordVolumeDownKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered && !mScreenshotChordPowerKeyTriggered) { final long now = SystemClock.uptimeMillis(); if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS && now <= mA11yShortcutChordVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { mScreenshotChordVolumeDownKeyConsumed = true; mA11yShortcutChordVolumeUpKeyConsumed = true; mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT), getAccessibilityShortcutTimeout()); } } } private void interceptRingerToggleChord() { if (mRingerToggleChord != Settings.Secure.VOLUME_HUSH_OFF && mScreenshotChordPowerKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered) { final long now = SystemClock.uptimeMillis(); if (now <= mA11yShortcutChordVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS && now <= mScreenshotChordPowerKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { mA11yShortcutChordVolumeUpKeyConsumed = true; cancelPendingPowerKeyAction(); mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_RINGER_TOGGLE_CHORD), getRingerToggleChordDelay()); } } } private long getAccessibilityShortcutTimeout() { ViewConfiguration config = ViewConfiguration.get(mContext); return Settings.Secure.getIntForUser(mContext.getContentResolver(), Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0, mCurrentUserId) == 0 ? config.getAccessibilityShortcutKeyTimeout() : config.getAccessibilityShortcutKeyTimeoutAfterConfirmation(); } private long getScreenshotChordLongPressDelay() { if (mKeyguardDelegate.isShowing()) { // Double the time it takes to take a screenshot from the keyguard return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * ViewConfiguration.get(mContext).getScreenshotChordKeyTimeout()); } return ViewConfiguration.get(mContext).getScreenshotChordKeyTimeout(); } private long getRingerToggleChordDelay() { // Always timeout like a tap return ViewConfiguration.getTapTimeout(); } private void cancelPendingScreenshotChordAction() { mHandler.removeCallbacks(mScreenshotRunnable); } private void cancelPendingAccessibilityShortcutAction() { mHandler.removeMessages(MSG_ACCESSIBILITY_SHORTCUT); } private void cancelPendingRingerToggleChordAction() { mHandler.removeMessages(MSG_RINGER_TOGGLE_CHORD); } private final Runnable mEndCallLongPress = new Runnable() { @Override public void run() { mEndCallKeyHandled = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "End Call - Long Press - Show Global Actions"); showGlobalActionsInternal(); } }; private class ScreenshotRunnable implements Runnable { private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; public void setScreenshotType(int screenshotType) { mScreenshotType = screenshotType; } @Override public void run() { mDefaultDisplayPolicy.takeScreenshot(mScreenshotType); } } private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); @Override public void showGlobalActions() { mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); } void showGlobalActionsInternal() { if (mGlobalActions == null) { mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); } final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); // since it took two seconds of long press to bring this up, // poke the wake lock so they have some time to see the dialog. mPowerManager.userActivity(SystemClock.uptimeMillis(), false); } boolean isDeviceProvisioned() { return Settings.Global.getInt( mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; } @Override public boolean isUserSetupComplete() { boolean isSetupComplete = Settings.Secure.getIntForUser(mContext.getContentResolver(), Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; if (mHasFeatureLeanback) { isSetupComplete &= isTvUserSetupComplete(); } return isSetupComplete; } private boolean isTvUserSetupComplete() { return Settings.Secure.getIntForUser(mContext.getContentResolver(), Settings.Secure.TV_USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; } private void handleShortPressOnHome(int displayId) { // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. final HdmiControl hdmiControl = getHdmiControl(); if (hdmiControl != null) { hdmiControl.turnOnTv(); } // If there's a dream running then use home to escape the dream // but don't actually go home. if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { mDreamManagerInternal.stopDream(false /*immediate*/); return; } // Go home! launchHomeFromHotKey(displayId); } /** * Creates an accessor to HDMI control service that performs the operation of * turning on TV (optional) and switching input to us. If HDMI control service * is not available or we're not a HDMI playback device, the operation is no-op. * @return {@link HdmiControl} instance if available, null otherwise. */ private HdmiControl getHdmiControl() { if (null == mHdmiControl) { if (!mHasFeatureHdmiCec) { return null; } HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( Context.HDMI_CONTROL_SERVICE); HdmiPlaybackClient client = null; if (manager != null) { client = manager.getPlaybackClient(); } mHdmiControl = new HdmiControl(client); } return mHdmiControl; } private static class HdmiControl { private final HdmiPlaybackClient mClient; private HdmiControl(HdmiPlaybackClient client) { mClient = client; } public void turnOnTv() { if (mClient == null) { return; } mClient.oneTouchPlay(new OneTouchPlayCallback() { @Override public void onComplete(int result) { if (result != HdmiControlManager.RESULT_SUCCESS) { Log.w(TAG, "One touch play failed: " + result); } } }); } } private void launchAllAppsAction() { Intent intent = new Intent(Intent.ACTION_ALL_APPS); if (mHasFeatureLeanback) { final PackageManager pm = mContext.getPackageManager(); Intent intentLauncher = new Intent(Intent.ACTION_MAIN); intentLauncher.addCategory(Intent.CATEGORY_HOME); ResolveInfo resolveInfo = pm.resolveActivityAsUser(intentLauncher, PackageManager.MATCH_SYSTEM_ONLY, mCurrentUserId); if (resolveInfo != null) { intent.setPackage(resolveInfo.activityInfo.packageName); } } startActivityAsUser(intent, UserHandle.CURRENT); } private void showPictureInPictureMenu(KeyEvent event) { if (DEBUG_INPUT) Log.d(TAG, "showPictureInPictureMenu event=" + event); mHandler.removeMessages(MSG_SHOW_PICTURE_IN_PICTURE_MENU); Message msg = mHandler.obtainMessage(MSG_SHOW_PICTURE_IN_PICTURE_MENU); msg.setAsynchronous(true); msg.sendToTarget(); } private void showPictureInPictureMenuInternal() { StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.showPictureInPictureMenu(); } } /** A handler to handle home keys per display */ private class DisplayHomeButtonHandler { private final int mDisplayId; private boolean mHomeDoubleTapPending; private boolean mHomePressed; private boolean mHomeConsumed; private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { @Override public void run() { if (mHomeDoubleTapPending) { mHomeDoubleTapPending = false; handleShortPressOnHome(mDisplayId); } } }; DisplayHomeButtonHandler(int displayId) { mDisplayId = displayId; } int handleHomeButton(WindowState win, KeyEvent event) { final boolean keyguardOn = keyguardOn(); final int repeatCount = event.getRepeatCount(); final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; final boolean canceled = event.isCanceled(); if (DEBUG_INPUT) { Log.d(TAG, String.format("handleHomeButton in display#%d mHomePressed = %b", mDisplayId, mHomePressed)); } // If we have released the home key, and didn't do anything else // while it was pressed, then it is time to go home! if (!down) { if (mDisplayId == DEFAULT_DISPLAY) { cancelPreloadRecentApps(); } mHomePressed = false; if (mHomeConsumed) { mHomeConsumed = false; return -1; } if (canceled) { Log.i(TAG, "Ignoring HOME; event canceled."); return -1; } // Delay handling home if a double-tap is possible. if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case mHomeDoubleTapPending = true; mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, ViewConfiguration.getDoubleTapTimeout()); return -1; } // Post to main thread to avoid blocking input pipeline. mHandler.post(() -> handleShortPressOnHome(mDisplayId)); return -1; } // If a system window has focus, then it doesn't make sense // right now to interact with applications. WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; if (attrs != null) { final int type = attrs.type; if (type == TYPE_KEYGUARD_DIALOG || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { // the "app" is keyguard, so give it the key return 0; } for (int t : WINDOW_TYPES_WHERE_HOME_DOESNT_WORK) { if (type == t) { // don't do anything, but also don't pass it to the app return -1; } } } // Remember that home is pressed and handle special actions. if (repeatCount == 0) { mHomePressed = true; if (mHomeDoubleTapPending) { mHomeDoubleTapPending = false; mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); handleDoubleTapOnHome(); // TODO(multi-display): Remove display id check once we support recents on // multi-display } else if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI && mDisplayId == DEFAULT_DISPLAY) { preloadRecentApps(); } } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { if (!keyguardOn) { // Post to main thread to avoid blocking input pipeline. mHandler.post(() -> handleLongPressOnHome(event.getDeviceId())); } } return -1; } private void handleDoubleTapOnHome() { if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { mHomeConsumed = true; toggleRecentApps(); } } private void handleLongPressOnHome(int deviceId) { if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { return; } mHomeConsumed = true; performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Home - Long Press"); switch (mLongPressOnHomeBehavior) { case LONG_PRESS_HOME_ALL_APPS: launchAllAppsAction(); break; case LONG_PRESS_HOME_ASSIST: launchAssistAction(null, deviceId); break; default: Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); break; } } @Override public String toString() { return String.format("mDisplayId = %d, mHomePressed = %b", mDisplayId, mHomePressed); } } /** A DisplayHomeButtonHandler map indexed by display id */ private final SparseArray mDisplayHomeButtonHandlers = new SparseArray<>(); private boolean isRoundWindow() { return mContext.getResources().getConfiguration().isScreenRound(); } @Override public void setDefaultDisplay(DisplayContentInfo displayContentInfo) { mDefaultDisplay = displayContentInfo.getDisplay(); mDefaultDisplayRotation = displayContentInfo.getDisplayRotation(); mDefaultDisplayPolicy = mDefaultDisplayRotation.getDisplayPolicy(); } /** {@inheritDoc} */ @Override public void init(Context context, IWindowManager windowManager, WindowManagerFuncs windowManagerFuncs) { mContext = context; mWindowManager = windowManager; mWindowManagerFuncs = windowManagerFuncs; mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); mActivityTaskManagerInternal = LocalServices.getService(ActivityTaskManagerInternal.class); mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); mAppOpsManager = mContext.getSystemService(AppOpsManager.class); mDisplayManager = mContext.getSystemService(DisplayManager.class); mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK); mHasFeatureHdmiCec = mContext.getPackageManager().hasSystemFeature(FEATURE_HDMI_CEC); mAccessibilityShortcutController = new AccessibilityShortcutController(mContext, new Handler(), mCurrentUserId); mLogger = new MetricsLogger(); // Init display burn-in protection boolean burnInProtectionEnabled = context.getResources().getBoolean( com.android.internal.R.bool.config_enableBurnInProtection); // Allow a system property to override this. Used by developer settings. boolean burnInProtectionDevMode = SystemProperties.getBoolean("persist.debug.force_burn_in", false); if (burnInProtectionEnabled || burnInProtectionDevMode) { final int minHorizontal; final int maxHorizontal; final int minVertical; final int maxVertical; final int maxRadius; if (burnInProtectionDevMode) { minHorizontal = -8; maxHorizontal = 8; minVertical = -8; maxVertical = -4; maxRadius = (isRoundWindow()) ? 6 : -1; } else { Resources resources = context.getResources(); minHorizontal = resources.getInteger( com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); maxHorizontal = resources.getInteger( com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); minVertical = resources.getInteger( com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); maxVertical = resources.getInteger( com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); maxRadius = resources.getInteger( com.android.internal.R.integer.config_burnInProtectionMaxRadius); } mBurnInProtectionHelper = new BurnInProtectionHelper( context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); } mHandler = new PolicyHandler(); mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); mSettingsObserver = new SettingsObserver(mHandler); mSettingsObserver.observe(); mShortcutManager = new ShortcutManager(context); mUiMode = context.getResources().getInteger( com.android.internal.R.integer.config_defaultUiModeType); mHomeIntent = new Intent(Intent.ACTION_MAIN, null); mHomeIntent.addCategory(Intent.CATEGORY_HOME); mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); mEnableCarDockHomeCapture = context.getResources().getBoolean( com.android.internal.R.bool.config_enableCarDockHomeLaunch); mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); mVrHeadsetHomeIntent = new Intent(Intent.ACTION_MAIN, null); mVrHeadsetHomeIntent.addCategory(Intent.CATEGORY_VR_HOME); mVrHeadsetHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "PhoneWindowManager.mBroadcastWakeLock"); mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "PhoneWindowManager.mPowerKeyWakeLock"); mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); mLidKeyboardAccessibility = mContext.getResources().getInteger( com.android.internal.R.integer.config_lidKeyboardAccessibility); mLidNavigationAccessibility = mContext.getResources().getInteger( com.android.internal.R.integer.config_lidNavigationAccessibility); mLidControlsDisplayFold = mContext.getResources().getBoolean( com.android.internal.R.bool.config_lidControlsDisplayFold); mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey || mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); mLongPressOnBackBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_longPressOnBackBehavior); mShortPressOnPowerBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_shortPressOnPowerBehavior); mLongPressOnPowerBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_longPressOnPowerBehavior); mVeryLongPressOnPowerBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_veryLongPressOnPowerBehavior); mDoublePressOnPowerBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_doublePressOnPowerBehavior); mTriplePressOnPowerBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_triplePressOnPowerBehavior); mShortPressOnSleepBehavior = mContext.getResources().getInteger( com.android.internal.R.integer.config_shortPressOnSleepBehavior); mVeryLongPressTimeout = mContext.getResources().getInteger( com.android.internal.R.integer.config_veryLongPressTimeout); mAllowStartActivityForLongPressOnPowerDuringSetup = mContext.getResources().getBoolean( com.android.internal.R.bool.config_allowStartActivityForLongPressOnPowerInSetup); mHapticTextHandleEnabled = mContext.getResources().getBoolean( com.android.internal.R.bool.config_enableHapticTextHandle); mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; mHandleVolumeKeysInWM = mContext.getResources().getBoolean( com.android.internal.R.bool.config_handleVolumeKeysInWindowManager); mPerDisplayFocusEnabled = mContext.getResources().getBoolean( com.android.internal.R.bool.config_perDisplayFocusEnabled); readConfigurationDependentBehaviors(); if (mLidControlsDisplayFold) { mDisplayFoldController = DisplayFoldController.create(context, DEFAULT_DISPLAY); } else if (SystemProperties.getBoolean("persist.debug.force_foldable", false)) { mDisplayFoldController = DisplayFoldController.createWithProxSensor(context, DEFAULT_DISPLAY); } mAccessibilityManager = (AccessibilityManager) context.getSystemService( Context.ACCESSIBILITY_SERVICE); // register for dock events IntentFilter filter = new IntentFilter(); filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); filter.addAction(Intent.ACTION_DOCK_EVENT); Intent intent = context.registerReceiver(mDockReceiver, filter); if (intent != null) { // Retrieve current sticky dock event broadcast. mDefaultDisplayPolicy.setDockMode(intent.getIntExtra(Intent.EXTRA_DOCK_STATE, Intent.EXTRA_DOCK_STATE_UNDOCKED)); } // register for dream-related broadcasts filter = new IntentFilter(); filter.addAction(Intent.ACTION_DREAMING_STARTED); filter.addAction(Intent.ACTION_DREAMING_STOPPED); context.registerReceiver(mDreamReceiver, filter); // register for multiuser-relevant broadcasts filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); context.registerReceiver(mMultiuserReceiver, filter); filter = new IntentFilter(); filter.addAction(Intent.ACTION_SCREEN_OFF); filter.addAction(Intent.ACTION_SCREEN_ON); filter.addAction(Intent.ACTION_SHUTDOWN); context.registerReceiver(mScreenReceiver, filter); mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); mLongPressVibePattern = getLongIntArray(mContext.getResources(), com.android.internal.R.array.config_longPressVibePattern); mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), com.android.internal.R.array.config_calendarDateVibePattern); mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), com.android.internal.R.array.config_safeModeEnabledVibePattern); mScreenshotChordEnabled = mContext.getResources().getBoolean( com.android.internal.R.bool.config_enableScreenshotChord); mGlobalKeyManager = new GlobalKeyManager(mContext); // Controls rotation and the like. initializeHdmiState(); // Match current screen state. if (!mPowerManager.isInteractive()) { startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); } mWindowManagerInternal.registerAppTransitionListener(new AppTransitionListener() { @Override public int onAppTransitionStartingLocked(int transit, long duration, long statusBarAnimationStartTime, long statusBarAnimationDuration) { return handleStartTransitionForKeyguardLw(transit, duration); } @Override public void onAppTransitionCancelledLocked(int transit) { handleStartTransitionForKeyguardLw(transit, 0 /* duration */); } }); mKeyguardDelegate = new KeyguardServiceDelegate(mContext, new StateCallback() { @Override public void onTrustedChanged() { mWindowManagerFuncs.notifyKeyguardTrustedChanged(); } @Override public void onShowingChanged() { mWindowManagerFuncs.onKeyguardShowingAndNotOccludedChanged(); } }); } /** * Read values from config.xml that may be overridden depending on * the configuration of the device. * eg. Disable long press on home goes to recents on sw600dp. */ private void readConfigurationDependentBehaviors() { final Resources res = mContext.getResources(); mLongPressOnHomeBehavior = res.getInteger( com.android.internal.R.integer.config_longPressOnHomeBehavior); if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; } mDoubleTapOnHomeBehavior = res.getInteger( com.android.internal.R.integer.config_doubleTapOnHomeBehavior); if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; } mShortPressOnWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { mShortPressOnWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; } } public void updateSettings() { ContentResolver resolver = mContext.getContentResolver(); boolean updateRotation = false; synchronized (mLock) { mEndcallBehavior = Settings.System.getIntForUser(resolver, Settings.System.END_BUTTON_BEHAVIOR, Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, UserHandle.USER_CURRENT); mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, UserHandle.USER_CURRENT); mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, UserHandle.USER_CURRENT); mSystemNavigationKeysEnabled = Settings.Secure.getIntForUser(resolver, Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1; mRingerToggleChord = Settings.Secure.getIntForUser(resolver, Settings.Secure.VOLUME_HUSH_GESTURE, VOLUME_HUSH_OFF, UserHandle.USER_CURRENT); mPowerButtonSuppressionDelayMillis = Settings.Global.getInt(resolver, Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE, POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS); if (!mContext.getResources() .getBoolean(com.android.internal.R.bool.config_volumeHushGestureEnabled)) { mRingerToggleChord = Settings.Secure.VOLUME_HUSH_OFF; } // Configure wake gesture. boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, Settings.Secure.WAKE_GESTURE_ENABLED, 0, UserHandle.USER_CURRENT) != 0; if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { mWakeGestureEnabledSetting = wakeGestureEnabledSetting; updateWakeGestureListenerLp(); } // use screen off timeout setting as the timeout for the lockscreen mLockScreenTimeout = Settings.System.getIntForUser(resolver, Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); String imId = Settings.Secure.getStringForUser(resolver, Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); boolean hasSoftInput = imId != null && imId.length() > 0; if (mHasSoftInput != hasSoftInput) { mHasSoftInput = hasSoftInput; updateRotation = true; } mLongPressOnPowerBehavior = Settings.Global.getInt(resolver, Settings.Global.POWER_BUTTON_LONG_PRESS, mContext.getResources().getInteger( com.android.internal.R.integer.config_longPressOnPowerBehavior)); mVeryLongPressOnPowerBehavior = Settings.Global.getInt(resolver, Settings.Global.POWER_BUTTON_VERY_LONG_PRESS, mContext.getResources().getInteger( com.android.internal.R.integer.config_veryLongPressOnPowerBehavior)); } if (updateRotation) { updateRotation(true); } } private void updateWakeGestureListenerLp() { if (shouldEnableWakeGestureLp()) { mWakeGestureListener.requestWakeUpTrigger(); } else { mWakeGestureListener.cancelWakeUpTrigger(); } } private boolean shouldEnableWakeGestureLp() { return mWakeGestureEnabledSetting && !mDefaultDisplayPolicy.isAwake() && (getLidBehavior() != LID_BEHAVIOR_SLEEP || mDefaultDisplayPolicy.getLidState() != LID_CLOSED) && mWakeGestureListener.isSupported(); } /** {@inheritDoc} */ @Override public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { final int type = attrs.type; final boolean isRoundedCornerOverlay = (attrs.privateFlags & PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY) != 0; if (isRoundedCornerOverlay && mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED) { return ADD_PERMISSION_DENIED; } outAppOp[0] = AppOpsManager.OP_NONE; if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { return WindowManagerGlobal.ADD_INVALID_TYPE; } if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { // Window manager will make sure these are okay. return ADD_OKAY; } if (!isSystemAlertWindowType(type)) { switch (type) { case TYPE_TOAST: // Only apps that target older than O SDK can add window without a token, after // that we require a token so apps cannot add toasts directly as the token is // added by the notification system. // Window manager does the checking for this. outAppOp[0] = OP_TOAST_WINDOW; return ADD_OKAY; case TYPE_DREAM: case TYPE_INPUT_METHOD: case TYPE_WALLPAPER: case TYPE_PRESENTATION: case TYPE_PRIVATE_PRESENTATION: case TYPE_VOICE_INTERACTION: case TYPE_ACCESSIBILITY_OVERLAY: case TYPE_QS_DIALOG: // The window manager will check these. return ADD_OKAY; } return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) == PERMISSION_GRANTED ? ADD_OKAY : ADD_PERMISSION_DENIED; } // Things get a little more interesting for alert windows... outAppOp[0] = OP_SYSTEM_ALERT_WINDOW; final int callingUid = Binder.getCallingUid(); // system processes will be automatically granted privilege to draw if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { return ADD_OKAY; } ApplicationInfo appInfo; try { appInfo = mContext.getPackageManager().getApplicationInfoAsUser( attrs.packageName, 0 /* flags */, UserHandle.getUserId(callingUid)); } catch (PackageManager.NameNotFoundException e) { appInfo = null; } if (appInfo == null || (type != TYPE_APPLICATION_OVERLAY && appInfo.targetSdkVersion >= O)) { /** * Apps targeting >= {@link Build.VERSION_CODES#O} are required to hold * {@link android.Manifest.permission#INTERNAL_SYSTEM_WINDOW} (system signature apps) * permission to add alert windows that aren't * {@link android.view.WindowManager.LayoutParams#TYPE_APPLICATION_OVERLAY}. */ return (mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; } // check if user has enabled this operation. SecurityException will be thrown if this app // has not been allowed by the user final int mode = mAppOpsManager.noteOpNoThrow(outAppOp[0], callingUid, attrs.packageName); switch (mode) { case AppOpsManager.MODE_ALLOWED: case AppOpsManager.MODE_IGNORED: // although we return ADD_OKAY for MODE_IGNORED, the added window will // actually be hidden in WindowManagerService return ADD_OKAY; case AppOpsManager.MODE_ERRORED: // Don't crash legacy apps if (appInfo.targetSdkVersion < M) { return ADD_OKAY; } return ADD_PERMISSION_DENIED; default: // in the default mode, we will make a decision here based on // checkCallingPermission() return (mContext.checkCallingOrSelfPermission(SYSTEM_ALERT_WINDOW) == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; } } @Override public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { // If this switch statement is modified, modify the comment in the declarations of // the type in {@link WindowManager.LayoutParams} as well. switch (attrs.type) { default: // These are the windows that by default are shown only to the user that created // them. If this needs to be overridden, set // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in // {@link WindowManager.LayoutParams}. Note that permission // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { return true; } break; // These are the windows that by default are shown to all users. However, to // protect against spoofing, check permissions below. case TYPE_APPLICATION_STARTING: case TYPE_BOOT_PROGRESS: case TYPE_DISPLAY_OVERLAY: case TYPE_INPUT_CONSUMER: case TYPE_KEYGUARD_DIALOG: case TYPE_MAGNIFICATION_OVERLAY: case TYPE_NAVIGATION_BAR: case TYPE_NAVIGATION_BAR_PANEL: case TYPE_PHONE: case TYPE_POINTER: case TYPE_PRIORITY_PHONE: case TYPE_SEARCH_BAR: case TYPE_STATUS_BAR: case TYPE_STATUS_BAR_PANEL: case TYPE_STATUS_BAR_SUB_PANEL: case TYPE_SYSTEM_DIALOG: case TYPE_VOLUME_OVERLAY: case TYPE_PRESENTATION: case TYPE_PRIVATE_PRESENTATION: case TYPE_DOCK_DIVIDER: break; } // Check if third party app has set window to system window type. return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED; } void readLidState() { mDefaultDisplayPolicy.setLidState(mWindowManagerFuncs.getLidState()); } private void readCameraLensCoverState() { mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); } private boolean isHidden(int accessibilityMode) { final int lidState = mDefaultDisplayPolicy.getLidState(); switch (accessibilityMode) { case 1: return lidState == LID_CLOSED; case 2: return lidState == LID_OPEN; default: return false; } } /** {@inheritDoc} */ @Override public void adjustConfigurationLw(Configuration config, int keyboardPresence, int navigationPresence) { mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; readConfigurationDependentBehaviors(); readLidState(); if (config.keyboard == Configuration.KEYBOARD_NOKEYS || (keyboardPresence == PRESENCE_INTERNAL && isHidden(mLidKeyboardAccessibility))) { config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; if (!mHasSoftInput) { config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; } } if (config.navigation == Configuration.NAVIGATION_NONAV || (navigationPresence == PRESENCE_INTERNAL && isHidden(mLidNavigationAccessibility))) { config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; } } @Override public int getMaxWallpaperLayer() { return getWindowLayerFromTypeLw(TYPE_STATUS_BAR); } @Override public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { return attrs.type == TYPE_STATUS_BAR; } @Override public boolean canBeHiddenByKeyguardLw(WindowState win) { // Keyguard visibility of window from activities are determined over activity visibility. if (win.getAppToken() != null) { return false; } switch (win.getAttrs().type) { case TYPE_STATUS_BAR: case TYPE_NAVIGATION_BAR: case TYPE_WALLPAPER: case TYPE_DREAM: return false; default: // Hide only windows below the keyguard host window. return getWindowLayerLw(win) < getWindowLayerFromTypeLw(TYPE_STATUS_BAR); } } private boolean shouldBeHiddenByKeyguard(WindowState win, WindowState imeTarget) { final LayoutParams attrs = win.getAttrs(); boolean hideDockDivider = attrs.type == TYPE_DOCK_DIVIDER && !mWindowManagerInternal.isStackVisibleLw(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY); if (hideDockDivider) { return true; } // If AOD is showing, the IME should be hidden. However, sometimes the AOD is considered // hidden because it's in the process of hiding, but it's still being shown on screen. // In that case, we want to continue hiding the IME until the windows have completed // drawing. This way, we know that the IME can be safely shown since the other windows are // now shown. final boolean hideIme = win.isInputMethodWindow() && (mAodShowing || !mDefaultDisplayPolicy.isWindowManagerDrawComplete()); if (hideIme) { return true; } final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleLw() && (imeTarget.canShowWhenLocked() || !canBeHiddenByKeyguardLw(imeTarget)); // Show IME over the keyguard if the target allows it boolean allowWhenLocked = win.isInputMethodWindow() && showImeOverKeyguard; final boolean isKeyguardShowing = mKeyguardDelegate.isShowing(); if (isKeyguardShowing && isKeyguardOccluded()) { // Show SHOW_WHEN_LOCKED windows if Keyguard is occluded. allowWhenLocked |= win.canShowWhenLocked() // Show error dialogs over apps that are shown on lockscreen || (attrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0; } return isKeyguardShowing && !allowWhenLocked && win.getDisplayId() == DEFAULT_DISPLAY; } /** {@inheritDoc} */ @Override public StartingSurface addSplashScreen(IBinder appToken, String packageName, int theme, CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, int icon, int logo, int windowFlags, Configuration overrideConfig, int displayId) { if (!SHOW_SPLASH_SCREENS) { return null; } if (packageName == null) { return null; } WindowManager wm = null; View view = null; try { Context context = mContext; if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen " + packageName + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" + Integer.toHexString(theme)); // Obtain proper context to launch on the right display. final Context displayContext = getDisplayContext(context, displayId); if (displayContext == null) { // Can't show splash screen on requested display, so skip showing at all. return null; } context = displayContext; if (theme != context.getThemeResId() || labelRes != 0) { try { context = context.createPackageContext(packageName, CONTEXT_RESTRICTED); context.setTheme(theme); } catch (PackageManager.NameNotFoundException e) { // Ignore } } if (overrideConfig != null && !overrideConfig.equals(EMPTY)) { if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: creating context based" + " on overrideConfig" + overrideConfig + " for splash screen"); final Context overrideContext = context.createConfigurationContext(overrideConfig); overrideContext.setTheme(theme); final TypedArray typedArray = overrideContext.obtainStyledAttributes( com.android.internal.R.styleable.Window); final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); if (resId != 0 && overrideContext.getDrawable(resId) != null) { // We want to use the windowBackground for the override context if it is // available, otherwise we use the default one to make sure a themed starting // window is displayed for the app. if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: apply overrideConfig" + overrideConfig + " to starting window resId=" + resId); context = overrideContext; } typedArray.recycle(); } final PhoneWindow win = new PhoneWindow(context); win.setIsStartingWindow(true); CharSequence label = context.getResources().getText(labelRes, null); // Only change the accessibility title if the label is localized if (label != null) { win.setTitle(label, true); } else { win.setTitle(nonLocalizedLabel, false); } win.setType( WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); synchronized (mWindowManagerFuncs.getWindowManagerLock()) { // Assumes it's safe to show starting windows of launched apps while // the keyguard is being hidden. This is okay because starting windows never show // secret information. // TODO(b/113840485): Occluded may not only happen on default display if (displayId == DEFAULT_DISPLAY && mKeyguardOccluded) { windowFlags |= FLAG_SHOW_WHEN_LOCKED; } } // Force the window flags: this is a fake window, so it is not really // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM // flag because we do know that the next window will take input // focus, so we want to get the IME window up on top of us right away. win.setFlags( windowFlags| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, windowFlags| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); win.setDefaultIcon(icon); win.setDefaultLogo(logo); win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT); final WindowManager.LayoutParams params = win.getAttributes(); params.token = appToken; params.packageName = packageName; params.windowAnimations = win.getWindowStyle().getResourceId( com.android.internal.R.styleable.Window_windowAnimationStyle, 0); params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; if (!compatInfo.supportsScreen()) { params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; } params.setTitle("Splash Screen " + packageName); addSplashscreenContent(win, context); wm = (WindowManager) context.getSystemService(WINDOW_SERVICE); view = win.getDecorView(); if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for " + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); wm.addView(view, params); // Only return the view if it was successfully added to the // window manager... which we can tell by it having a parent. return view.getParent() != null ? new SplashScreenSurface(view, appToken) : null; } catch (WindowManager.BadTokenException e) { // ignore Log.w(TAG, appToken + " already running, starting window not displayed. " + e.getMessage()); } catch (RuntimeException e) { // don't crash if something else bad happens, for example a // failure loading resources because we are loading from an app // on external storage that has been unmounted. Log.w(TAG, appToken + " failed creating starting window", e); } finally { if (view != null && view.getParent() == null) { Log.w(TAG, "view not successfully added to wm, removing view"); wm.removeViewImmediate(view); } } return null; } private void addSplashscreenContent(PhoneWindow win, Context ctx) { final TypedArray a = ctx.obtainStyledAttributes(R.styleable.Window); final int resId = a.getResourceId(R.styleable.Window_windowSplashscreenContent, 0); a.recycle(); if (resId == 0) { return; } final Drawable drawable = ctx.getDrawable(resId); if (drawable == null) { return; } // We wrap this into a view so the system insets get applied to the drawable. final View v = new View(ctx); v.setBackground(drawable); win.setContentView(v); } /** Obtain proper context for showing splash screen on the provided display. */ private Context getDisplayContext(Context context, int displayId) { if (displayId == DEFAULT_DISPLAY) { // The default context fits. return context; } final Display targetDisplay = mDisplayManager.getDisplay(displayId); if (targetDisplay == null) { // Failed to obtain the non-default display where splash screen should be shown, // lets not show at all. return null; } return context.createDisplayContext(targetDisplay); } @Override public Animation createHiddenByKeyguardExit(boolean onWallpaper, boolean goingToNotificationShade) { if (goingToNotificationShade) { return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); } AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? R.anim.lock_screen_behind_enter_wallpaper : R.anim.lock_screen_behind_enter); // TODO: Use XML interpolators when we have log interpolators available in XML. final List animations = set.getAnimations(); for (int i = animations.size() - 1; i >= 0; --i) { animations.get(i).setInterpolator(mLogDecelerateInterpolator); } return set; } @Override public Animation createKeyguardWallpaperExit(boolean goingToNotificationShade) { if (goingToNotificationShade) { return null; } else { return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); } } private static void awakenDreams() { IDreamManager dreamManager = getDreamManager(); if (dreamManager != null) { try { dreamManager.awaken(); } catch (RemoteException e) { // fine, stay asleep then } } } static IDreamManager getDreamManager() { return IDreamManager.Stub.asInterface( ServiceManager.checkService(DreamService.DREAM_SERVICE)); } TelecomManager getTelecommService() { return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); } static IAudioService getAudioService() { IAudioService audioService = IAudioService.Stub.asInterface( ServiceManager.checkService(Context.AUDIO_SERVICE)); if (audioService == null) { Log.w(TAG, "Unable to find IAudioService interface."); } return audioService; } boolean keyguardOn() { return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); } private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, }; // TODO(b/117479243): handle it in InputPolicy /** {@inheritDoc} */ @Override public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { final long result = interceptKeyBeforeDispatchingInner(win, event, policyFlags); final int eventDisplayId = event.getDisplayId(); if (result == 0 && !mPerDisplayFocusEnabled && eventDisplayId != INVALID_DISPLAY && eventDisplayId != mTopFocusedDisplayId) { // An event is targeting a non-focused display. Try to move the display to top so that // it can become the focused display to interact with the user. final long eventDownTime = event.getDownTime(); if (mMovingDisplayToTopKeyTime < eventDownTime) { // We have not handled this event yet. Move the display to top, and then tell // dispatcher to try again later. mMovingDisplayToTopKeyTime = eventDownTime; mMovingDisplayToTopKeyTriggered = true; mHandler.sendMessage( mHandler.obtainMessage(MSG_MOVE_DISPLAY_TO_TOP, eventDisplayId, 0)); return MOVING_DISPLAY_TO_TOP_DURATION_MILLIS; } else if (mMovingDisplayToTopKeyTriggered) { // The message has not been handled yet. Tell dispatcher to try again later. return MOVING_DISPLAY_TO_TOP_DURATION_MILLIS; } // The target display is still not the top focused display. Drop the event because the // display may not contain any window which can receive keys. Slog.w(TAG, "Dropping key targeting non-focused display #" + eventDisplayId + " keyCode=" + KeyEvent.keyCodeToString(event.getKeyCode())); return -1; } return result; } private long interceptKeyBeforeDispatchingInner(WindowState win, KeyEvent event, int policyFlags) { final boolean keyguardOn = keyguardOn(); final int keyCode = event.getKeyCode(); final int repeatCount = event.getRepeatCount(); final int metaState = event.getMetaState(); final int flags = event.getFlags(); final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; final boolean canceled = event.isCanceled(); final int displayId = event.getDisplayId(); if (DEBUG_INPUT) { Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" + repeatCount + " keyguardOn=" + keyguardOn + " canceled=" + canceled); } //-----------------------kickpi code-------------- if (down) { pwd += String.valueOf(keyCode); Log.d(TAG, "kickpi pwd = " + pwd); if (pwd.contains("1412151297")) { //758520 String irConfig = SystemProperties.get("persist.sys.kickpi.irkeylock","0"); if("1".equals(irConfig)) { SystemProperties.set("persist.sys.kickpi.irkeylock","0"); mHandler.removeMessages(MSG_SHOW_TOAST); mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_TOAST, "Close IR Key Lock")); } else { SystemProperties.set("persist.sys.kickpi.irkeylock","1"); mHandler.removeMessages(MSG_SHOW_TOAST); mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_TOAST, "Open IR Key Lock")); } pwd = ""; } String IRKeyProp = SystemProperties.get("persist.sys.kickpi.irkeylock"); if ("1".equals(IRKeyProp)) { mHandler.removeMessages(MSG_SHOW_TOAST); mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_TOAST, "IR Key Locking")); Log.e(TAG, "IR POWER KEY LOCK"); return -1; } if(pwd.contains("3822020")){ // home menu 2down try { Intent intent = new Intent(Intent.ACTION_MAIN); ComponentName cn = new ComponentName("com.oranth.activate","com.oranth.activate.MainActivity"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setComponent(cn); mContext.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } pwd = ""; }else if(pwd.contains("438282")){ //back home 2menu try { Intent intent = new Intent(Intent.ACTION_MAIN); ComponentName cn = new ComponentName("com.oranth.setmac","com.oranth.setmac.MainActivity"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setComponent(cn); mContext.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } pwd = ""; } else if(pwd.contains("348282")){ //home+back+2menu try { Intent intent = new Intent(Intent.ACTION_MAIN); ComponentName cn = new ComponentName("com.oranth.factory","com.oranth.factory.MainActivity"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setComponent(cn); mContext.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } pwd = ""; } else if(pwd.contains("1412151298")){ //758521 try { Intent intent = new Intent(Intent.ACTION_MAIN); ComponentName cn = new ComponentName("com.oranth.factory","com.oranth.factory.MainActivity"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setComponent(cn); mContext.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } pwd = ""; } else if(pwd.contains("1412151299")){ //758522 try { Intent intent = new Intent(Intent.ACTION_MAIN); ComponentName cn = new ComponentName("com.DeviceTest","com.DeviceTest.DeviceTest"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setComponent(cn); mContext.startActivity(intent); } catch (Exception e) { e.printStackTrace(); } pwd = ""; } else if(pwd.contains("14121512910")){ // 8521 adb switch String adbConfig = SystemProperties.get("persist.vendor.adb.enable","0"); if("1".equals(adbConfig)) { SystemProperties.set("persist.vendor.adb.enable","0"); mHandler.removeMessages(MSG_SHOW_TOAST); mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_TOAST, "Close Adb Debug")); } else { SystemProperties.set("persist.vendor.adb.enable","1"); mHandler.removeMessages(MSG_SHOW_TOAST); mHandler.sendMessage(mHandler.obtainMessage(MSG_SHOW_TOAST, "Open Adb Debug")); SystemProperties.set("vendor.remote.logging.upload","1"); } pwd = ""; } if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT || keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_DPAD_UP) { pwd = ""; } } //------------------------------------------------ // If we think we might have a volume down & power key chord on the way // but we're not sure, then tell the dispatcher to wait a little while and // try again later before dispatching. if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { final long now = SystemClock.uptimeMillis(); final long timeoutTime = mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; if (now < timeoutTime) { return timeoutTime - now; } } if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { if (!down) { mScreenshotChordVolumeDownKeyConsumed = false; } return -1; } } // If an accessibility shortcut might be partially complete, hold off dispatching until we // know if it is complete or not if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false) && (flags & KeyEvent.FLAG_FALLBACK) == 0) { if (mScreenshotChordVolumeDownKeyTriggered ^ mA11yShortcutChordVolumeUpKeyTriggered) { final long now = SystemClock.uptimeMillis(); final long timeoutTime = (mScreenshotChordVolumeDownKeyTriggered ? mScreenshotChordVolumeDownKeyTime : mA11yShortcutChordVolumeUpKeyTime) + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; if (now < timeoutTime) { return timeoutTime - now; } } if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { if (!down) { mScreenshotChordVolumeDownKeyConsumed = false; } return -1; } if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { if (!down) { mA11yShortcutChordVolumeUpKeyConsumed = false; } return -1; } } // If a ringer toggle chord could be on the way but we're not sure, then tell the dispatcher // to wait a little while and try again later before dispatching. if (mRingerToggleChord != VOLUME_HUSH_OFF && (flags & KeyEvent.FLAG_FALLBACK) == 0) { if (mA11yShortcutChordVolumeUpKeyTriggered && !mScreenshotChordPowerKeyTriggered) { final long now = SystemClock.uptimeMillis(); final long timeoutTime = mA11yShortcutChordVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; if (now < timeoutTime) { return timeoutTime - now; } } if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { if (!down) { mA11yShortcutChordVolumeUpKeyConsumed = false; } return -1; } } // Cancel any pending meta actions if we see any other keys being pressed between the down // of the meta key and its corresponding up. if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { mPendingMetaAction = false; } // Any key that is not Alt or Meta cancels Caps Lock combo tracking. if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { mPendingCapsLockToggle = false; } // First we always handle the home key here, so applications // can never break it, although if keyguard is on, we do let // it handle it, because that gives us the correct 5 second // timeout. if (keyCode == KeyEvent.KEYCODE_HOME) { DisplayHomeButtonHandler handler = mDisplayHomeButtonHandlers.get(displayId); if (handler == null) { handler = new DisplayHomeButtonHandler(displayId); mDisplayHomeButtonHandlers.put(displayId, handler); } return handler.handleHomeButton(win, event); } else if (keyCode == KeyEvent.KEYCODE_MENU) { // Hijack modified menu keys for debugging features final int chordBug = KeyEvent.META_SHIFT_ON; if (down && repeatCount == 0) { if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { Intent intent = new Intent(Intent.ACTION_BUG_REPORT); mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, null, null, null, 0, null, null); return -1; } } } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { if (down) { if (repeatCount == 0) { mSearchKeyShortcutPending = true; mConsumeSearchKeyUp = false; } } else { mSearchKeyShortcutPending = false; if (mConsumeSearchKeyUp) { mConsumeSearchKeyUp = false; return -1; } } return 0; } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { if (!keyguardOn) { if (down && repeatCount == 0) { preloadRecentApps(); } else if (!down) { toggleRecentApps(); } } return -1; } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { if (down) { IStatusBarService service = getStatusBarService(); if (service != null) { try { service.expandNotificationsPanel(); } catch (RemoteException e) { // do nothing. } } } } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() && event.isCtrlPressed()) { if (down && repeatCount == 0) { int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION : TAKE_SCREENSHOT_FULLSCREEN; mScreenshotRunnable.setScreenshotType(type); mHandler.post(mScreenshotRunnable); return -1; } } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { if (down && repeatCount == 0 && !isKeyguardLocked()) { toggleKeyboardShortcutsMenu(event.getDeviceId()); } } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { Slog.wtf(TAG, "KEYCODE_ASSIST should be handled in interceptKeyBeforeQueueing"); return -1; } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { Slog.wtf(TAG, "KEYCODE_VOICE_ASSIST should be handled in interceptKeyBeforeQueueing"); return -1; } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { if (down && repeatCount == 0) { mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); mHandler.post(mScreenshotRunnable); } return -1; } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { if (down) { int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; // Disable autobrightness if it's on int auto = Settings.System.getIntForUser( mContext.getContentResolver(), Settings.System.SCREEN_BRIGHTNESS_MODE, Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, UserHandle.USER_CURRENT_OR_SELF); if (auto != 0) { Settings.System.putIntForUser(mContext.getContentResolver(), Settings.System.SCREEN_BRIGHTNESS_MODE, Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, UserHandle.USER_CURRENT_OR_SELF); } int min = mPowerManager.getMinimumScreenBrightnessSetting(); int max = mPowerManager.getMaximumScreenBrightnessSetting(); int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), Settings.System.SCREEN_BRIGHTNESS, mPowerManager.getDefaultScreenBrightnessSetting(), UserHandle.USER_CURRENT_OR_SELF); brightness += step; // Make sure we don't go beyond the limits. brightness = Math.min(max, brightness); brightness = Math.max(min, brightness); Settings.System.putIntForUser(mContext.getContentResolver(), Settings.System.SCREEN_BRIGHTNESS, brightness, UserHandle.USER_CURRENT_OR_SELF); startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), UserHandle.CURRENT_OR_SELF); } return -1; } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { if (mUseTvRouting || mHandleVolumeKeysInWM) { // On TVs or when the configuration is enabled, volume keys never // go to the foreground app. dispatchDirectAudioEvent(event); return -1; } // If the device is in VR mode and keys are "internal" (e.g. on the side of the // device), then drop the volume keys and don't forward it to the application/dispatch // the audio event. if (mDefaultDisplayPolicy.isPersistentVrModeEnabled()) { final InputDevice d = event.getDevice(); if (d != null && !d.isExternal()) { return -1; } } } else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) { // Pass through keyboard navigation keys. return 0; } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) { return -1; } else if (keyCode == KeyEvent.KEYCODE_ALL_APPS) { if (!down) { mHandler.removeMessages(MSG_HANDLE_ALL_APPS); Message msg = mHandler.obtainMessage(MSG_HANDLE_ALL_APPS); msg.setAsynchronous(true); msg.sendToTarget(); } return -1; } // Toggle Caps Lock on META-ALT. boolean actionTriggered = false; if (KeyEvent.isModifierKey(keyCode)) { if (!mPendingCapsLockToggle) { // Start tracking meta state for combo. mInitialMetaState = mMetaState; mPendingCapsLockToggle = true; } else if (event.getAction() == KeyEvent.ACTION_UP) { int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; int metaOnMask = mMetaState & KeyEvent.META_META_MASK; // Check for Caps Lock toggle if ((metaOnMask != 0) && (altOnMask != 0)) { // Check if nothing else is pressed if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { // Handle Caps Lock Toggle mInputManagerInternal.toggleCapsLock(event.getDeviceId()); actionTriggered = true; } } // Always stop tracking when key goes up. mPendingCapsLockToggle = false; } } // Store current meta state to be able to evaluate it later. mMetaState = metaState; if (actionTriggered) { return -1; } if (KeyEvent.isMetaKey(keyCode)) { if (down) { mPendingMetaAction = true; } else if (mPendingMetaAction) { launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); } return -1; } // Shortcuts are invoked through Search+key, so intercept those here // Any printing key that is chorded with Search should be consumed // even if no shortcut was invoked. This prevents text from being // inadvertently inserted when using a keyboard that has built-in macro // shortcut keys (that emit Search+x) and some of them are not registered. if (mSearchKeyShortcutPending) { final KeyCharacterMap kcm = event.getKeyCharacterMap(); if (kcm.isPrintingKey(keyCode)) { mConsumeSearchKeyUp = true; mSearchKeyShortcutPending = false; if (down && repeatCount == 0 && !keyguardOn) { Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); if (shortcutIntent != null) { shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); try { startActivityAsUser(shortcutIntent, UserHandle.CURRENT); dismissKeyboardShortcutsMenu(); } catch (ActivityNotFoundException ex) { Slog.w(TAG, "Dropping shortcut key combination because " + "the activity to which it is registered was not found: " + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); } } else { Slog.i(TAG, "Dropping unregistered shortcut key combination: " + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); } } return -1; } } // Invoke shortcuts using Meta. if (down && repeatCount == 0 && !keyguardOn && (metaState & KeyEvent.META_META_ON) != 0) { final KeyCharacterMap kcm = event.getKeyCharacterMap(); if (kcm.isPrintingKey(keyCode)) { Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState & ~(KeyEvent.META_META_ON | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); if (shortcutIntent != null) { shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); try { startActivityAsUser(shortcutIntent, UserHandle.CURRENT); dismissKeyboardShortcutsMenu(); } catch (ActivityNotFoundException ex) { Slog.w(TAG, "Dropping shortcut key combination because " + "the activity to which it is registered was not found: " + "META+" + KeyEvent.keyCodeToString(keyCode), ex); } return -1; } } } // Handle application launch keys. if (down && repeatCount == 0 && !keyguardOn) { String category = sApplicationLaunchKeyCategories.get(keyCode); if (category != null) { Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); try { startActivityAsUser(intent, UserHandle.CURRENT); dismissKeyboardShortcutsMenu(); } catch (ActivityNotFoundException ex) { Slog.w(TAG, "Dropping application launch key because " + "the activity to which it is registered was not found: " + "keyCode=" + keyCode + ", category=" + category, ex); } return -1; } } // Display task switcher for ALT-TAB. if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { mRecentAppsHeldModifiers = shiftlessModifiers; showRecentApps(true); return -1; } } } else if (!down && mRecentAppsHeldModifiers != 0 && (metaState & mRecentAppsHeldModifiers) == 0) { mRecentAppsHeldModifiers = 0; hideRecentApps(true, false); } // Handle keyboard language switching. final boolean isCtrlOrMetaSpace = keyCode == KeyEvent.KEYCODE_SPACE && (metaState & (KeyEvent.META_CTRL_MASK | KeyEvent.META_META_MASK)) != 0; if (down && repeatCount == 0 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH || isCtrlOrMetaSpace)) { int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); return -1; } if (mLanguageSwitchKeyPressed && !down && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH || keyCode == KeyEvent.KEYCODE_SPACE)) { mLanguageSwitchKeyPressed = false; return -1; } if (isValidGlobalKey(keyCode) && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { return -1; } if (down) { long shortcutCode = keyCode; if (event.isCtrlPressed()) { shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; } if (event.isAltPressed()) { shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; } if (event.isShiftPressed()) { shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; } if (event.isMetaPressed()) { shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; } IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); if (shortcutService != null) { try { if (isUserSetupComplete()) { shortcutService.notifyShortcutKeyPressed(shortcutCode); } } catch (RemoteException e) { mShortcutKeyServices.delete(shortcutCode); } return -1; } } // Reserve all the META modifier combos for system behavior if ((metaState & KeyEvent.META_META_ON) != 0) { return -1; } // Let the application handle the key. return 0; } /** * TV only: recognizes a remote control gesture for capturing a bug report. */ private boolean interceptBugreportGestureTv(int keyCode, boolean down) { // The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously. if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { mBugreportTvKey1Pressed = down; } else if (keyCode == KeyEvent.KEYCODE_BACK) { mBugreportTvKey2Pressed = down; } if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) { if (!mBugreportTvScheduled) { mBugreportTvScheduled = true; Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS); } } else if (mBugreportTvScheduled) { mHandler.removeMessages(MSG_BUGREPORT_TV); mBugreportTvScheduled = false; } return mBugreportTvScheduled; } /** * TV only: recognizes a remote control gesture as Accessibility shortcut. * Shortcut: Long press (BACK + DPAD_DOWN) */ private boolean interceptAccessibilityGestureTv(int keyCode, boolean down) { if (keyCode == KeyEvent.KEYCODE_BACK) { mAccessibilityTvKey1Pressed = down; } else if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) { mAccessibilityTvKey2Pressed = down; } if (mAccessibilityTvKey1Pressed && mAccessibilityTvKey2Pressed) { if (!mAccessibilityTvScheduled) { mAccessibilityTvScheduled = true; Message msg = Message.obtain(mHandler, MSG_ACCESSIBILITY_TV); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, getAccessibilityShortcutTimeout()); } } else if (mAccessibilityTvScheduled) { mHandler.removeMessages(MSG_ACCESSIBILITY_TV); mAccessibilityTvScheduled = false; } return mAccessibilityTvScheduled; } private void requestFullBugreport() { if ("1".equals(SystemProperties.get("ro.debuggable")) || Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) { try { ActivityManager.getService() .requestBugReport(ActivityManager.BUGREPORT_OPTION_FULL); } catch (RemoteException e) { Slog.e(TAG, "Error taking bugreport", e); } } } // TODO(b/117479243): handle it in InputPolicy /** {@inheritDoc} */ @Override public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { // Note: This method is only called if the initial down was unhandled. if (DEBUG_INPUT) { Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() + ", flags=" + event.getFlags() + ", keyCode=" + event.getKeyCode() + ", scanCode=" + event.getScanCode() + ", metaState=" + event.getMetaState() + ", repeatCount=" + event.getRepeatCount() + ", policyFlags=" + policyFlags); } KeyEvent fallbackEvent = null; if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { final KeyCharacterMap kcm = event.getKeyCharacterMap(); final int keyCode = event.getKeyCode(); final int metaState = event.getMetaState(); final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0; // Check for fallback actions specified by the key character map. final FallbackAction fallbackAction; if (initialDown) { fallbackAction = kcm.getFallbackAction(keyCode, metaState); } else { fallbackAction = mFallbackActions.get(keyCode); } if (fallbackAction != null) { if (DEBUG_INPUT) { Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode + " metaState=" + Integer.toHexString(fallbackAction.metaState)); } final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; fallbackEvent = KeyEvent.obtain( event.getDownTime(), event.getEventTime(), event.getAction(), fallbackAction.keyCode, event.getRepeatCount(), fallbackAction.metaState, event.getDeviceId(), event.getScanCode(), flags, event.getSource(), event.getDisplayId(), null); if (!interceptFallback(win, fallbackEvent, policyFlags)) { fallbackEvent.recycle(); fallbackEvent = null; } if (initialDown) { mFallbackActions.put(keyCode, fallbackAction); } else if (event.getAction() == KeyEvent.ACTION_UP) { mFallbackActions.remove(keyCode); fallbackAction.recycle(); } } } if (DEBUG_INPUT) { if (fallbackEvent == null) { Slog.d(TAG, "No fallback."); } else { Slog.d(TAG, "Performing fallback: " + fallbackEvent); } } return fallbackEvent; } private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); if ((actions & ACTION_PASS_TO_USER) != 0) { long delayMillis = interceptKeyBeforeDispatching( win, fallbackEvent, policyFlags); if (delayMillis == 0) { return true; } } return false; } @Override public void setTopFocusedDisplay(int displayId) { mTopFocusedDisplayId = displayId; } @Override public void registerDisplayFoldListener(IDisplayFoldListener listener) { if (mDisplayFoldController != null) { mDisplayFoldController.registerDisplayFoldListener(listener); } } @Override public void unregisterDisplayFoldListener(IDisplayFoldListener listener) { if (mDisplayFoldController != null) { mDisplayFoldController.unregisterDisplayFoldListener(listener); } } @Override public void setOverrideFoldedArea(Rect area) { if (mDisplayFoldController != null) { mDisplayFoldController.setOverrideFoldedArea(area); } } @Override public Rect getFoldedArea() { if (mDisplayFoldController != null) { return mDisplayFoldController.getFoldedArea(); } return new Rect(); } @Override public void onDefaultDisplayFocusChangedLw(WindowState newFocus) { if (mDisplayFoldController != null) { mDisplayFoldController.onDefaultDisplayFocusChanged( newFocus != null ? newFocus.getOwningPackage() : null); } } @Override public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) throws RemoteException { synchronized (mLock) { IShortcutService service = mShortcutKeyServices.get(shortcutCode); if (service != null && service.asBinder().pingBinder()) { throw new RemoteException("Key already exists."); } mShortcutKeyServices.put(shortcutCode, shortcutService); } } @Override public void onKeyguardOccludedChangedLw(boolean occluded) { if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { mPendingKeyguardOccluded = occluded; mKeyguardOccludedChanged = true; } else { setKeyguardOccludedLw(occluded, false /* force */); } } private int handleStartTransitionForKeyguardLw(int transit, long duration) { if (mKeyguardOccludedChanged) { if (DEBUG_KEYGUARD) Slog.d(TAG, "transition/occluded changed occluded=" + mPendingKeyguardOccluded); mKeyguardOccludedChanged = false; if (setKeyguardOccludedLw(mPendingKeyguardOccluded, false /* force */)) { return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_WALLPAPER; } } if (AppTransition.isKeyguardGoingAwayTransit(transit)) { if (DEBUG_KEYGUARD) Slog.d(TAG, "Starting keyguard exit animation"); startKeyguardExitAnimation(SystemClock.uptimeMillis(), duration); } return 0; } // There are several different flavors of "assistant" that can be launched from // various parts of the UI. /** starts ACTION_SEARCH_LONG_PRESS, usually a voice search prompt */ private void launchAssistLongPressAction() { performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false, "Assist - Long Press"); sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); // launch the search activity Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); try { // TODO: This only stops the factory-installed search manager. // Need to formalize an API to handle others SearchManager searchManager = getSearchManager(); if (searchManager != null) { searchManager.stopSearch(); } startActivityAsUser(intent, UserHandle.CURRENT); } catch (ActivityNotFoundException e) { Slog.w(TAG, "No activity to handle assist long press action.", e); } } /** Asks the status bar to startAssist(), usually a full "assistant" interface */ private void launchAssistAction(String hint, int deviceId) { sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); if (!isUserSetupComplete()) { // Disable opening assist window during setup return; } Bundle args = null; if (deviceId > Integer.MIN_VALUE) { args = new Bundle(); args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); } if ((mContext.getResources().getConfiguration().uiMode & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { // On TV, use legacy handling until assistants are implemented in the proper way. ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) .launchLegacyAssist(hint, UserHandle.myUserId(), args); } else { if (hint != null) { if (args == null) { args = new Bundle(); } args.putBoolean(hint, true); } StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.startAssist(args); } } } /** Launches ACTION_VOICE_ASSIST. Does nothing on keyguard. */ private void launchVoiceAssist(boolean allowDuringSetup) { final boolean keyguardActive = mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); if (!keyguardActive) { Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); startActivityAsUser(intent, null, UserHandle.CURRENT_OR_SELF, allowDuringSetup); } } private void startActivityAsUser(Intent intent, UserHandle handle) { startActivityAsUser(intent, null, handle); } private void startActivityAsUser(Intent intent, Bundle bundle, UserHandle handle) { startActivityAsUser(intent, bundle, handle, false /* allowDuringSetup */); } private void startActivityAsUser(Intent intent, Bundle bundle, UserHandle handle, boolean allowDuringSetup) { if (allowDuringSetup || isUserSetupComplete()) { mContext.startActivityAsUser(intent, bundle, handle); } else { Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); } } private SearchManager getSearchManager() { if (mSearchManager == null) { mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); } return mSearchManager; } private void preloadRecentApps() { mPreloadedRecentApps = true; StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.preloadRecentApps(); } } private void cancelPreloadRecentApps() { if (mPreloadedRecentApps) { mPreloadedRecentApps = false; StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.cancelPreloadRecentApps(); } } } private void toggleRecentApps() { mPreloadedRecentApps = false; // preloading no longer needs to be canceled StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.toggleRecentApps(); } } @Override public void showRecentApps() { mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS).sendToTarget(); } private void showRecentApps(boolean triggeredFromAltTab) { mPreloadedRecentApps = false; // preloading no longer needs to be canceled StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.showRecentApps(triggeredFromAltTab); } } private void toggleKeyboardShortcutsMenu(int deviceId) { StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.toggleKeyboardShortcutsMenu(deviceId); } } private void dismissKeyboardShortcutsMenu() { StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.dismissKeyboardShortcutsMenu(); } } private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { mPreloadedRecentApps = false; // preloading no longer needs to be canceled StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); if (statusbar != null) { statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); } } void launchHomeFromHotKey(int displayId) { launchHomeFromHotKey(displayId, true /* awakenFromDreams */, true /*respectKeyguard*/); } /** * A home key -> launch home action was detected. Take the appropriate action * given the situation with the keyguard. */ void launchHomeFromHotKey(int displayId, final boolean awakenFromDreams, final boolean respectKeyguard) { if (respectKeyguard) { if (isKeyguardShowingAndNotOccluded()) { // don't launch home if keyguard showing return; } if (!mKeyguardOccluded && mKeyguardDelegate.isInputRestricted()) { // when in keyguard restricted mode, must first verify unlock // before launching home mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { @Override public void onKeyguardExitResult(boolean success) { if (success) { startDockOrHome(displayId, true /*fromHomeKey*/, awakenFromDreams); } } }); return; } } // no keyguard stuff to worry about, just launch home! if (mRecentsVisible) { try { ActivityManager.getService().stopAppSwitches(); } catch (RemoteException e) {} // Hide Recents and notify it to launch Home if (awakenFromDreams) { awakenDreams(); } hideRecentApps(false, true); } else { // Otherwise, just launch Home startDockOrHome(displayId, true /*fromHomeKey*/, awakenFromDreams); } } @Override public void setRecentsVisibilityLw(boolean visible) { mRecentsVisible = visible; } @Override public void setPipVisibilityLw(boolean visible) { mPictureInPictureVisible = visible; } @Override public void setNavBarVirtualKeyHapticFeedbackEnabledLw(boolean enabled) { mNavBarVirtualKeyHapticFeedbackEnabled = enabled; } /** {@inheritDoc} */ @Override public void applyKeyguardPolicyLw(WindowState win, WindowState imeTarget) { if (canBeHiddenByKeyguardLw(win)) { if (shouldBeHiddenByKeyguard(win, imeTarget)) { win.hideLw(false /* doAnimation */); } else { win.showLw(false /* doAnimation */); } } } /** {@inheritDoc} */ @Override public void setKeyguardCandidateLw(WindowState win) { mKeyguardCandidate = win; setKeyguardOccludedLw(mKeyguardOccluded, true /* force */); } /** * Updates the occluded state of the Keyguard. * * @return Whether the flags have changed and we have to redo the layout. */ private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) { if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded); final boolean wasOccluded = mKeyguardOccluded; final boolean showing = mKeyguardDelegate.isShowing(); final boolean changed = wasOccluded != isOccluded || force; if (!isOccluded && changed && showing) { mKeyguardOccluded = false; mKeyguardDelegate.setOccluded(false, true /* animate */); if (mKeyguardCandidate != null) { mKeyguardCandidate.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; if (!mKeyguardDelegate.hasLockscreenWallpaper()) { mKeyguardCandidate.getAttrs().flags |= FLAG_SHOW_WALLPAPER; } } return true; } else if (isOccluded && changed && showing) { mKeyguardOccluded = true; mKeyguardDelegate.setOccluded(true, false /* animate */); if (mKeyguardCandidate != null) { mKeyguardCandidate.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; mKeyguardCandidate.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; } return true; } else if (changed) { mKeyguardOccluded = isOccluded; mKeyguardDelegate.setOccluded(isOccluded, false /* animate */); return false; } else { return false; } } /** {@inheritDoc} */ @Override public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { // lid changed state final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; if (newLidState == mDefaultDisplayPolicy.getLidState()) { return; } mDefaultDisplayPolicy.setLidState(newLidState); applyLidSwitchState(); updateRotation(true); if (lidOpen) { wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, PowerManager.WAKE_REASON_LID, "android.policy:LID"); } else if (getLidBehavior() != LID_BEHAVIOR_SLEEP) { mPowerManager.userActivity(SystemClock.uptimeMillis(), false); } } @Override public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; if (mCameraLensCoverState == lensCoverState) { return; } if (mCameraLensCoverState == CAMERA_LENS_COVERED && lensCoverState == CAMERA_LENS_UNCOVERED) { Intent intent; final boolean keyguardActive = mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); if (keyguardActive) { intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); } else { intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); } wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, PowerManager.WAKE_REASON_CAMERA_LAUNCH, "android.policy:CAMERA_COVER"); startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); } mCameraLensCoverState = lensCoverState; } void initializeHdmiState() { final int oldMask = StrictMode.allowThreadDiskReadsMask(); try { initializeHdmiStateInternal(); } finally { StrictMode.setThreadPolicyMask(oldMask); } } void initializeHdmiStateInternal() { boolean plugged = false; // watch for HDMI plug messages if the hdmi switch exists if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); final String filename = "/sys/class/switch/hdmi/state"; FileReader reader = null; try { reader = new FileReader(filename); char[] buf = new char[15]; int n = reader.read(buf); if (n > 1) { plugged = 0 != Integer.parseInt(new String(buf, 0, n - 1)); } } catch (IOException ex) { Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); } catch (NumberFormatException ex) { Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); } finally { if (reader != null) { try { reader.close(); } catch (IOException ex) { } } } } else if (ExtconUEventObserver.extconExists() && ExtconUEventObserver.namedExtconDirExists(HdmiVideoExtconUEventObserver.NAME)) { HdmiVideoExtconUEventObserver observer = new HdmiVideoExtconUEventObserver(); plugged = observer.init(); mHDMIObserver = observer; } else if (localLOGV) { Slog.v(TAG, "Not observing HDMI plug state because HDMI was not found."); } // This dance forces the code in setHdmiPlugged to run. // Always do this so the sticky intent is stuck (to false) if there is no hdmi. mDefaultDisplayPolicy.setHdmiPlugged(plugged, true /* force */); } // TODO(b/117479243): handle it in InputPolicy /** {@inheritDoc} */ @Override public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { if (!mSystemBooted) { // If we have not yet booted, don't let key events do anything. return 0; } final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; final boolean canceled = event.isCanceled(); final int keyCode = event.getKeyCode(); final int displayId = event.getDisplayId(); final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; // If screen is off then we treat the case where the keyguard is open but hidden // the same as if it were open and in front. // This will prevent any keys other than the power button from waking the screen // when the keyguard is hidden by another activity. final boolean keyguardActive = (mKeyguardDelegate == null ? false : (interactive ? isKeyguardShowingAndNotOccluded() : mKeyguardDelegate.isShowing())); if (DEBUG_INPUT) { Log.d(TAG, "interceptKeyTq keycode=" + keyCode + " interactive=" + interactive + " keyguardActive=" + keyguardActive + " policyFlags=" + Integer.toHexString(policyFlags)); } // Basic policy based on interactive state. int result; boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 || event.isWakeKey(); if (interactive || (isInjected && !isWakeKey)) { // When the device is interactive or the key is injected pass the // key to the application. result = ACTION_PASS_TO_USER; isWakeKey = false; if (interactive) { // If the screen is awake, but the button pressed was the one that woke the device // then don't pass it to the application if (keyCode == mPendingWakeKey && !down) { result = 0; } // Reset the pending key mPendingWakeKey = PENDING_KEY_NULL; } } else if (!interactive && shouldDispatchInputWhenNonInteractive(displayId, keyCode)) { // If we're currently dozing with the screen on and the keyguard showing, pass the key // to the application but preserve its wake key status to make sure we still move // from dozing to fully interactive if we would normally go from off to fully // interactive. result = ACTION_PASS_TO_USER; // Since we're dispatching the input, reset the pending key mPendingWakeKey = PENDING_KEY_NULL; } else { // When the screen is off and the key is not injected, determine whether // to wake the device but don't pass the key to the application. result = 0; if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { isWakeKey = false; } // Cache the wake key on down event so we can also avoid sending the up event to the app if (isWakeKey && down) { mPendingWakeKey = keyCode; } } // If the key would be handled globally, just return the result, don't worry about special // key processing. if (isValidGlobalKey(keyCode) && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { if (isWakeKey) { wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, PowerManager.WAKE_REASON_WAKE_KEY, "android.policy:KEY"); } return result; } // Enable haptics if down and virtual key without multiple repetitions. If this is a hard // virtual key such as a navigation bar button, only vibrate if flag is enabled. final boolean isNavBarVirtKey = ((event.getFlags() & KeyEvent.FLAG_VIRTUAL_HARD_KEY) != 0); boolean useHapticFeedback = down && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 && (!isNavBarVirtKey || mNavBarVirtualKeyHapticFeedbackEnabled) && event.getRepeatCount() == 0; // Handle special keys. switch (keyCode) { case KeyEvent.KEYCODE_BACK: { if (down) { interceptBackKeyDown(); } else { boolean handled = interceptBackKeyUp(event); // Don't pass back press to app if we've already handled it via long press if (handled) { result &= ~ACTION_PASS_TO_USER; } } break; } case KeyEvent.KEYCODE_VOLUME_DOWN: case KeyEvent.KEYCODE_VOLUME_UP: case KeyEvent.KEYCODE_VOLUME_MUTE: { if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { if (down) { // Any activity on the vol down button stops the ringer toggle shortcut cancelPendingRingerToggleChordAction(); if (interactive && !mScreenshotChordVolumeDownKeyTriggered && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { mScreenshotChordVolumeDownKeyTriggered = true; mScreenshotChordVolumeDownKeyTime = event.getDownTime(); mScreenshotChordVolumeDownKeyConsumed = false; cancelPendingPowerKeyAction(); interceptScreenshotChord(); interceptAccessibilityShortcutChord(); } } else { mScreenshotChordVolumeDownKeyTriggered = false; mA11yShortcutChordVolumeUpKeyTriggered = false; cancelPendingScreenshotChordAction(); cancelPendingAccessibilityShortcutAction(); } } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { if (down) { if (interactive && !mA11yShortcutChordVolumeUpKeyTriggered && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { mA11yShortcutChordVolumeUpKeyTriggered = true; mA11yShortcutChordVolumeUpKeyTime = event.getDownTime(); mA11yShortcutChordVolumeUpKeyConsumed = false; cancelPendingPowerKeyAction(); cancelPendingScreenshotChordAction(); cancelPendingRingerToggleChordAction(); interceptAccessibilityShortcutChord(); interceptRingerToggleChord(); } } else { mScreenshotChordVolumeDownKeyTriggered = false; mA11yShortcutChordVolumeUpKeyTriggered = false; cancelPendingScreenshotChordAction(); cancelPendingAccessibilityShortcutAction(); cancelPendingRingerToggleChordAction(); } } if (down) { sendSystemKeyToStatusBarAsync(event.getKeyCode()); TelecomManager telecomManager = getTelecommService(); if (telecomManager != null && !mHandleVolumeKeysInWM) { // When {@link #mHandleVolumeKeysInWM} is set, volume key events // should be dispatched to WM. if (telecomManager.isRinging()) { // If an incoming call is ringing, either VOLUME key means // "silence ringer". We handle these keys here, rather than // in the InCallScreen, to make sure we'll respond to them // even if the InCallScreen hasn't come to the foreground yet. // Look for the DOWN event here, to agree with the "fallback" // behavior in the InCallScreen. Log.i(TAG, "interceptKeyBeforeQueueing:" + " VOLUME key-down while ringing: Silence ringer!"); // Silence the ringer. (It's safe to call this // even if the ringer has already been silenced.) telecomManager.silenceRinger(); // And *don't* pass this key thru to the current activity // (which is probably the InCallScreen.) result &= ~ACTION_PASS_TO_USER; break; } } int audioMode = AudioManager.MODE_NORMAL; try { audioMode = getAudioService().getMode(); } catch (Exception e) { Log.e(TAG, "Error getting AudioService in interceptKeyBeforeQueueing.", e); } boolean isInCall = (telecomManager != null && telecomManager.isInCall()) || audioMode == AudioManager.MODE_IN_COMMUNICATION; if (isInCall && (result & ACTION_PASS_TO_USER) == 0) { // If we are in call but we decided not to pass the key to // the application, just pass it to the session service. MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); break; } } if (mUseTvRouting || mHandleVolumeKeysInWM) { // Defer special key handlings to // {@link interceptKeyBeforeDispatching()}. result |= ACTION_PASS_TO_USER; } else if ((result & ACTION_PASS_TO_USER) == 0) { // If we aren't passing to the user and no one else // handled it send it to the session manager to // figure out. MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( event, AudioManager.USE_DEFAULT_STREAM_TYPE, true); } break; } case KeyEvent.KEYCODE_ENDCALL: { result &= ~ACTION_PASS_TO_USER; if (down) { TelecomManager telecomManager = getTelecommService(); boolean hungUp = false; if (telecomManager != null) { hungUp = telecomManager.endCall(); } if (interactive && !hungUp) { mEndCallKeyHandled = false; mHandler.postDelayed(mEndCallLongPress, ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); } else { mEndCallKeyHandled = true; } } else { if (!mEndCallKeyHandled) { mHandler.removeCallbacks(mEndCallLongPress); if (!canceled) { if ((mEndcallBehavior & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { if (goHome()) { break; } } if ((mEndcallBehavior & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { goToSleep(event.getEventTime(), PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); isWakeKey = false; } } } } break; } case KeyEvent.KEYCODE_POWER: { // kickpi when ir lock always return String IRKeyProp = SystemProperties.get("persist.sys.kickpi.irkeylock"); if ("1".equals(IRKeyProp)) { Log.e(TAG, "IR POWER KEY LOCK"); } else { EventLogTags.writeInterceptPower( KeyEvent.actionToString(event.getAction()), mPowerKeyHandled ? 1 : 0, mPowerKeyPressCounter); // Any activity on the power button stops the accessibility shortcut cancelPendingAccessibilityShortcutAction(); result &= ~ACTION_PASS_TO_USER; isWakeKey = false; // wake-up will be handled separately if (down) { interceptPowerKeyDown(event, interactive); } else { interceptPowerKeyUp(event, interactive, canceled); } } break; } case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: // fall through case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: // fall through case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: // fall through case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { result &= ~ACTION_PASS_TO_USER; interceptSystemNavigationKey(event); break; } case KeyEvent.KEYCODE_SLEEP: { result &= ~ACTION_PASS_TO_USER; isWakeKey = false; if (!mPowerManager.isInteractive()) { useHapticFeedback = false; // suppress feedback if already non-interactive } if (down) { sleepPress(); } else { sleepRelease(event.getEventTime()); } break; } case KeyEvent.KEYCODE_SOFT_SLEEP: { result &= ~ACTION_PASS_TO_USER; isWakeKey = false; if (!down) { mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); } break; } case KeyEvent.KEYCODE_WAKEUP: { result &= ~ACTION_PASS_TO_USER; isWakeKey = true; break; } case KeyEvent.KEYCODE_MEDIA_PLAY: case KeyEvent.KEYCODE_MEDIA_PAUSE: case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: case KeyEvent.KEYCODE_HEADSETHOOK: case KeyEvent.KEYCODE_MUTE: case KeyEvent.KEYCODE_MEDIA_STOP: case KeyEvent.KEYCODE_MEDIA_NEXT: case KeyEvent.KEYCODE_MEDIA_PREVIOUS: case KeyEvent.KEYCODE_MEDIA_REWIND: case KeyEvent.KEYCODE_MEDIA_RECORD: case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { // If the global session is active pass all media keys to it // instead of the active window. result &= ~ACTION_PASS_TO_USER; } if ((result & ACTION_PASS_TO_USER) == 0) { // Only do this if we would otherwise not pass it to the user. In that // case, the PhoneWindow class will do the same thing, except it will // only do it if the showing app doesn't process the key on its own. // Note that we need to make a copy of the key event here because the // original key event will be recycled when we return. mBroadcastWakeLock.acquire(); Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, new KeyEvent(event)); msg.setAsynchronous(true); msg.sendToTarget(); } break; } case KeyEvent.KEYCODE_CALL: { if (down) { TelecomManager telecomManager = getTelecommService(); if (telecomManager != null) { if (telecomManager.isRinging()) { Log.i(TAG, "interceptKeyBeforeQueueing:" + " CALL key-down while ringing: Answer the call!"); telecomManager.acceptRingingCall(); // And *don't* pass this key thru to the current activity // (which is presumably the InCallScreen.) result &= ~ACTION_PASS_TO_USER; } } } break; } case KeyEvent.KEYCODE_ASSIST: { final boolean longPressed = event.getRepeatCount() > 0; if (down && longPressed) { Message msg = mHandler.obtainMessage(MSG_LAUNCH_ASSIST_LONG_PRESS); msg.setAsynchronous(true); msg.sendToTarget(); } if (!down && !longPressed) { Message msg = mHandler.obtainMessage(MSG_LAUNCH_ASSIST, event.getDeviceId(), 0 /* unused */, null /* hint */); msg.setAsynchronous(true); msg.sendToTarget(); } result &= ~ACTION_PASS_TO_USER; break; } case KeyEvent.KEYCODE_VOICE_ASSIST: { if (!down) { mBroadcastWakeLock.acquire(); Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK); msg.setAsynchronous(true); msg.sendToTarget(); } result &= ~ACTION_PASS_TO_USER; break; } case KeyEvent.KEYCODE_WINDOW: { if (mShortPressOnWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { if (mPictureInPictureVisible) { // Consumes the key only if picture-in-picture is visible to show // picture-in-picture control menu. This gives a chance to the foreground // activity to customize PIP key behavior. if (!down) { showPictureInPictureMenu(event); } result &= ~ACTION_PASS_TO_USER; } } break; } } // Intercept the Accessibility keychord for TV (DPAD_DOWN + Back) before the keyevent is // processed through interceptKeyEventBeforeDispatch since Talkback may consume this event // before it has a chance to reach that method. if (mHasFeatureLeanback) { switch (keyCode) { case KeyEvent.KEYCODE_DPAD_DOWN: case KeyEvent.KEYCODE_BACK: { boolean handled = interceptAccessibilityGestureTv(keyCode, down); if (handled) { result &= ~ACTION_PASS_TO_USER; } break; } } } // Intercept the Accessibility keychord (CTRL + ALT + Z) for keyboard users. if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked())) { switch (keyCode) { case KeyEvent.KEYCODE_Z: { if (down && event.isCtrlPressed() && event.isAltPressed()) { mHandler.sendMessage(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT)); result &= ~ACTION_PASS_TO_USER; } break; } } } if (useHapticFeedback) { performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, false, "Virtual Key - Press"); } if (isWakeKey) { wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, PowerManager.WAKE_REASON_WAKE_KEY, "android.policy:KEY"); } return result; } /** * Handle statusbar expansion events. * @param event */ private void interceptSystemNavigationKey(KeyEvent event) { if (event.getAction() == KeyEvent.ACTION_UP) { if (!mAccessibilityManager.isEnabled() || !mAccessibilityManager.sendFingerprintGesture(event.getKeyCode())) { if (mSystemNavigationKeysEnabled) { sendSystemKeyToStatusBarAsync(event.getKeyCode()); } } } } /** * Notify the StatusBar that a system key was pressed. */ private void sendSystemKeyToStatusBar(int keyCode) { IStatusBarService statusBar = getStatusBarService(); if (statusBar != null) { try { statusBar.handleSystemKey(keyCode); } catch (RemoteException e) { // Oh well. } } } /** * Notify the StatusBar that a system key was pressed without blocking the current thread. */ private void sendSystemKeyToStatusBarAsync(int keyCode) { Message message = mHandler.obtainMessage(MSG_SYSTEM_KEY_PRESS, keyCode, 0); message.setAsynchronous(true); mHandler.sendMessage(message); } /** * Returns true if the key can have global actions attached to it. * We reserve all power management keys for the system since they require * very careful handling. */ private static boolean isValidGlobalKey(int keyCode) { switch (keyCode) { case KeyEvent.KEYCODE_POWER: case KeyEvent.KEYCODE_WAKEUP: case KeyEvent.KEYCODE_SLEEP: return false; default: return true; } } /** * When the screen is off we ignore some keys that might otherwise typically * be considered wake keys. We filter them out here. * * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it * is always considered a wake key. */ private boolean isWakeKeyWhenScreenOff(int keyCode) { switch (keyCode) { // ignore volume keys unless docked case KeyEvent.KEYCODE_VOLUME_UP: case KeyEvent.KEYCODE_VOLUME_DOWN: case KeyEvent.KEYCODE_VOLUME_MUTE: return mDefaultDisplayPolicy.getDockMode() != Intent.EXTRA_DOCK_STATE_UNDOCKED; // ignore media and camera keys case KeyEvent.KEYCODE_MUTE: case KeyEvent.KEYCODE_HEADSETHOOK: case KeyEvent.KEYCODE_MEDIA_PLAY: case KeyEvent.KEYCODE_MEDIA_PAUSE: case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: case KeyEvent.KEYCODE_MEDIA_STOP: case KeyEvent.KEYCODE_MEDIA_NEXT: case KeyEvent.KEYCODE_MEDIA_PREVIOUS: case KeyEvent.KEYCODE_MEDIA_REWIND: case KeyEvent.KEYCODE_MEDIA_RECORD: case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: case KeyEvent.KEYCODE_CAMERA: return false; } return true; } // TODO(b/117479243): handle it in InputPolicy /** {@inheritDoc} */ @Override public int interceptMotionBeforeQueueingNonInteractive(int displayId, long whenNanos, int policyFlags) { if ((policyFlags & FLAG_WAKE) != 0) { if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, PowerManager.WAKE_REASON_WAKE_MOTION, "android.policy:MOTION")) { return 0; } } if (shouldDispatchInputWhenNonInteractive(displayId, KEYCODE_UNKNOWN)) { return ACTION_PASS_TO_USER; } // If we have not passed the action up and we are in theater mode without dreaming, // there will be no dream to intercept the touch and wake into ambient. The device should // wake up in this case. if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, PowerManager.WAKE_REASON_WAKE_MOTION, "android.policy:MOTION"); } return 0; } private boolean shouldDispatchInputWhenNonInteractive(int displayId, int keyCode) { // Apply the default display policy to unknown displays as well. final boolean isDefaultDisplay = displayId == DEFAULT_DISPLAY || displayId == INVALID_DISPLAY; final Display display = isDefaultDisplay ? mDefaultDisplay : mDisplayManager.getDisplay(displayId); final boolean displayOff = (display == null || display.getState() == STATE_OFF); if (displayOff && !mHasFeatureWatch) { return false; } // Send events to keyguard while the screen is on and it's showing. if (isKeyguardShowingAndNotOccluded() && !displayOff) { return true; } // Watches handle BACK specially if (mHasFeatureWatch && (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_STEM_PRIMARY)) { return false; } // TODO(b/123372519): Refine when dream can support multi display. if (isDefaultDisplay) { // Send events to a dozing dream even if the screen is off since the dream // is in control of the state of the screen. IDreamManager dreamManager = getDreamManager(); try { if (dreamManager != null && dreamManager.isDreaming()) { return true; } } catch (RemoteException e) { Slog.e(TAG, "RemoteException when checking if dreaming", e); } } // Otherwise, consume events since the user can't see what is being // interacted with. return false; } private void dispatchDirectAudioEvent(KeyEvent event) { // When System Audio Mode is off, volume keys received by AVR can be either consumed by AVR // or forwarded to the TV. It's up to Amplifier manufacturer’s implementation. HdmiControlManager hdmiControlManager = getHdmiControlManager(); if (null != hdmiControlManager && !hdmiControlManager.getSystemAudioMode() && shouldCecAudioDeviceForwardVolumeKeysSystemAudioModeOff()) { HdmiAudioSystemClient audioSystemClient = hdmiControlManager.getAudioSystemClient(); if (audioSystemClient != null) { audioSystemClient.sendKeyEvent( event.getKeyCode(), event.getAction() == KeyEvent.ACTION_DOWN); return; } } if (event.getAction() != KeyEvent.ACTION_DOWN) { return; } int keyCode = event.getKeyCode(); int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND | AudioManager.FLAG_FROM_KEY; String pkgName = mContext.getOpPackageName(); switch (keyCode) { case KeyEvent.KEYCODE_VOLUME_UP: try { getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); } catch (Exception e) { Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); } break; case KeyEvent.KEYCODE_VOLUME_DOWN: try { getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); } catch (Exception e) { Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); } break; } } @Nullable private HdmiControlManager getHdmiControlManager() { if (!mHasFeatureHdmiCec) { return null; } return (HdmiControlManager) mContext.getSystemService(HdmiControlManager.class); } private boolean shouldCecAudioDeviceForwardVolumeKeysSystemAudioModeOff() { return RoSystemProperties.CEC_AUDIO_DEVICE_FORWARD_VOLUME_KEYS_SYSTEM_AUDIO_MODE_OFF; } void dispatchMediaKeyWithWakeLock(KeyEvent event) { if (DEBUG_INPUT) { Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); } if (mHavePendingMediaKeyRepeatWithWakeLock) { if (DEBUG_INPUT) { Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); } mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); mHavePendingMediaKeyRepeatWithWakeLock = false; mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock } dispatchMediaKeyWithWakeLockToAudioService(event); if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { mHavePendingMediaKeyRepeatWithWakeLock = true; Message msg = mHandler.obtainMessage( MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); msg.setAsynchronous(true); mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); } else { mBroadcastWakeLock.release(); } } void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { mHavePendingMediaKeyRepeatWithWakeLock = false; KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); if (DEBUG_INPUT) { Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); } dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); mBroadcastWakeLock.release(); } void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { if (mActivityManagerInternal.isSystemReady()) { MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); } } void launchVoiceAssistWithWakeLock() { sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); final Intent voiceIntent; if (!keyguardOn()) { voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); } else { IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); if (dic != null) { try { dic.exitIdle("voice-search"); } catch (RemoteException e) { } } voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); } startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); mBroadcastWakeLock.release(); } BroadcastReceiver mDockReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { mDefaultDisplayPolicy.setDockMode(intent.getIntExtra(Intent.EXTRA_DOCK_STATE, Intent.EXTRA_DOCK_STATE_UNDOCKED)); } else { try { IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( ServiceManager.getService(Context.UI_MODE_SERVICE)); mUiMode = uiModeService.getCurrentModeType(); } catch (RemoteException e) { } } updateRotation(true); mDefaultDisplayRotation.updateOrientationListener(); } }; BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { if (mKeyguardDelegate != null) { mKeyguardDelegate.onDreamingStarted(); } } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { if (mKeyguardDelegate != null) { mKeyguardDelegate.onDreamingStopped(); } } } }; BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { // tickle the settings observer: this first ensures that we're // observing the relevant settings for the newly-active user, // and then updates our own bookkeeping based on the now- // current user. mSettingsObserver.onChange(false); mDefaultDisplayRotation.onUserSwitch(); mWindowManagerFuncs.onUserSwitched(); } } }; BroadcastReceiver mScreenReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (Intent.ACTION_SCREEN_ON.equals(action)) { SystemProperties.set("vendor.power.status","1"); } else if (Intent.ACTION_SCREEN_OFF.equals(action)) { SystemProperties.set("vendor.power.status","0"); } else if (Intent.ACTION_SHUTDOWN.equals(action)) { SystemProperties.set("vendor.power.status","0"); } } }; // Called on the PowerManager's Notifier thread. @Override public void startedGoingToSleep(int why) { if (DEBUG_WAKEUP) { Slog.i(TAG, "Started going to sleep... (why=" + WindowManagerPolicyConstants.offReasonToString(why) + ")"); } mGoingToSleep = true; mRequestedOrGoingToSleep = true; if (mKeyguardDelegate != null) { mKeyguardDelegate.onStartedGoingToSleep(why); } } // Called on the PowerManager's Notifier thread. @Override public void finishedGoingToSleep(int why) { EventLogTags.writeScreenToggled(0); if (DEBUG_WAKEUP) { Slog.i(TAG, "Finished going to sleep... (why=" + WindowManagerPolicyConstants.offReasonToString(why) + ")"); } MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); mGoingToSleep = false; mRequestedOrGoingToSleep = false; mDefaultDisplayPolicy.setAwake(false); // We must get this work done here because the power manager will drop // the wake lock and let the system suspend once this function returns. synchronized (mLock) { updateWakeGestureListenerLp(); updateLockScreenTimeout(); } mDefaultDisplayRotation.updateOrientationListener(); if (mKeyguardDelegate != null) { mKeyguardDelegate.onFinishedGoingToSleep(why, mCameraGestureTriggeredDuringGoingToSleep); } if (mDisplayFoldController != null) { mDisplayFoldController.finishedGoingToSleep(); } mCameraGestureTriggeredDuringGoingToSleep = false; } // Called on the PowerManager's Notifier thread. @Override public void startedWakingUp(@OnReason int why) { EventLogTags.writeScreenToggled(1); if (DEBUG_WAKEUP) { Slog.i(TAG, "Started waking up... (why=" + WindowManagerPolicyConstants.onReasonToString(why) + ")"); } mDefaultDisplayPolicy.setAwake(true); // Since goToSleep performs these functions synchronously, we must // do the same here. We cannot post this work to a handler because // that might cause it to become reordered with respect to what // may happen in a future call to goToSleep. synchronized (mLock) { updateWakeGestureListenerLp(); updateLockScreenTimeout(); } mDefaultDisplayRotation.updateOrientationListener(); if (mKeyguardDelegate != null) { mKeyguardDelegate.onStartedWakingUp(); } } // Called on the PowerManager's Notifier thread. @Override public void finishedWakingUp(@OnReason int why) { if (DEBUG_WAKEUP) { Slog.i(TAG, "Finished waking up... (why=" + WindowManagerPolicyConstants.onReasonToString(why) + ")"); } if (mKeyguardDelegate != null) { mKeyguardDelegate.onFinishedWakingUp(); } if (mDisplayFoldController != null) { mDisplayFoldController.finishedWakingUp(); } } private void wakeUpFromPowerKey(long eventTime) { wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, PowerManager.WAKE_REASON_POWER_BUTTON, "android.policy:POWER"); } private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, @WakeReason int reason, String details) { final boolean theaterModeEnabled = isTheaterModeEnabled(); if (!wakeInTheaterMode && theaterModeEnabled) { return false; } if (theaterModeEnabled) { Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.THEATER_MODE_ON, 0); } mPowerManager.wakeUp(wakeTime, reason, details); return true; } private void finishKeyguardDrawn() { if (!mDefaultDisplayPolicy.finishKeyguardDrawn()) { return; } synchronized (mLock) { if (mKeyguardDelegate != null) { mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); } } // ... eventually calls finishWindowsDrawn which will finalize our screen turn on // as well as enabling the orientation change logic/sensor. mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, WAITING_FOR_DRAWN_TIMEOUT); } // Called on the DisplayManager's DisplayPowerController thread. @Override public void screenTurnedOff() { if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); updateScreenOffSleepToken(true); mDefaultDisplayPolicy.screenTurnedOff(); synchronized (mLock) { if (mKeyguardDelegate != null) { mKeyguardDelegate.onScreenTurnedOff(); } } mDefaultDisplayRotation.updateOrientationListener(); reportScreenStateToVrManager(false); } private long getKeyguardDrawnTimeout() { final boolean bootCompleted = LocalServices.getService(SystemServiceManager.class).isBootCompleted(); // Set longer timeout if it has not booted yet to prevent showing empty window. return bootCompleted ? 1000 : 5000; } // Called on the DisplayManager's DisplayPowerController thread. @Override public void screenTurningOn(final ScreenOnListener screenOnListener) { if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); updateScreenOffSleepToken(false); mDefaultDisplayPolicy.screenTurnedOn(screenOnListener); synchronized (mLock) { if (mKeyguardDelegate != null && mKeyguardDelegate.hasKeyguard()) { mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, getKeyguardDrawnTimeout()); mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); } else { if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); } } } // Called on the DisplayManager's DisplayPowerController thread. @Override public void screenTurnedOn() { synchronized (mLock) { if (mKeyguardDelegate != null) { mKeyguardDelegate.onScreenTurnedOn(); } } reportScreenStateToVrManager(true); } @Override public void screenTurningOff(ScreenOffListener screenOffListener) { mWindowManagerFuncs.screenTurningOff(screenOffListener); synchronized (mLock) { if (mKeyguardDelegate != null) { mKeyguardDelegate.onScreenTurningOff(); } } } private void reportScreenStateToVrManager(boolean isScreenOn) { if (mVrManagerInternal == null) { return; } mVrManagerInternal.onScreenStateChanged(isScreenOn); } private void finishWindowsDrawn() { if (!mDefaultDisplayPolicy.finishWindowsDrawn()) { return; } finishScreenTurningOn(); } private void finishScreenTurningOn() { // We have just finished drawing screen content. Since the orientation listener // gets only installed when all windows are drawn, we try to install it again. mDefaultDisplayRotation.updateOrientationListener(); final ScreenOnListener listener = mDefaultDisplayPolicy.getScreenOnListener(); if (!mDefaultDisplayPolicy.finishScreenTurningOn()) { return; // Spurious or not ready yet. } final boolean enableScreen; final boolean awake = mDefaultDisplayPolicy.isAwake(); synchronized (mLock) { // Remember the first time we draw the keyguard so we know when we're done with // the main part of booting and can enable the screen and hide boot messages. if (!mKeyguardDrawnOnce && awake) { mKeyguardDrawnOnce = true; enableScreen = true; if (mBootMessageNeedsHiding) { mBootMessageNeedsHiding = false; hideBootMessages(); } } else { enableScreen = false; } } if (listener != null) { listener.onScreenOn(); } if (enableScreen) { try { mWindowManager.enableScreenIfNeeded(); } catch (RemoteException unhandled) { } } } private void handleHideBootMessage() { synchronized (mLock) { if (!mKeyguardDrawnOnce) { mBootMessageNeedsHiding = true; return; // keyguard hasn't drawn the first time yet, not done booting } } if (mBootMsgDialog != null) { if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); mBootMsgDialog.dismiss(); mBootMsgDialog = null; } } @Override public boolean isScreenOn() { return mDefaultDisplayPolicy.isScreenOnEarly(); } @Override public boolean okToAnimate() { return mDefaultDisplayPolicy.isAwake() && !mGoingToSleep; } /** {@inheritDoc} */ @Override public void enableKeyguard(boolean enabled) { if (mKeyguardDelegate != null) { mKeyguardDelegate.setKeyguardEnabled(enabled); } } /** {@inheritDoc} */ @Override public void exitKeyguardSecurely(OnKeyguardExitResult callback) { if (mKeyguardDelegate != null) { mKeyguardDelegate.verifyUnlock(callback); } } @Override public boolean isKeyguardShowingAndNotOccluded() { if (mKeyguardDelegate == null) return false; return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; } @Override public boolean isKeyguardTrustedLw() { if (mKeyguardDelegate == null) return false; return mKeyguardDelegate.isTrusted(); } /** {@inheritDoc} */ @Override public boolean isKeyguardLocked() { return keyguardOn(); } /** {@inheritDoc} */ @Override public boolean isKeyguardSecure(int userId) { if (mKeyguardDelegate == null) return false; return mKeyguardDelegate.isSecure(userId); } /** {@inheritDoc} */ @Override public boolean isKeyguardOccluded() { if (mKeyguardDelegate == null) return false; return mKeyguardOccluded; } /** {@inheritDoc} */ @Override public boolean inKeyguardRestrictedKeyInputMode() { if (mKeyguardDelegate == null) return false; return mKeyguardDelegate.isInputRestricted(); } @Override public void dismissKeyguardLw(IKeyguardDismissCallback callback, CharSequence message) { if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); // ask the keyguard to prompt the user to authenticate if necessary mKeyguardDelegate.dismiss(callback, message); } else if (callback != null) { try { callback.onDismissError(); } catch (RemoteException e) { Slog.w(TAG, "Failed to call callback", e); } } } @Override public boolean isKeyguardDrawnLw() { synchronized (mLock) { return mKeyguardDrawnOnce; } } @Override public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { if (mKeyguardDelegate != null) { if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); } } void sendCloseSystemWindows() { PhoneWindow.sendCloseSystemWindows(mContext, null); } void sendCloseSystemWindows(String reason) { PhoneWindow.sendCloseSystemWindows(mContext, reason); } @Override public void setSafeMode(boolean safeMode) { mSafeMode = safeMode; if (safeMode) { performHapticFeedback(HapticFeedbackConstants.SAFE_MODE_ENABLED, true, "Safe Mode Enabled"); } } static long[] getLongIntArray(Resources r, int resid) { return ArrayUtils.convertToLongArray(r.getIntArray(resid)); } private void bindKeyguard() { synchronized (mLock) { if (mKeyguardBound) { return; } mKeyguardBound = true; } mKeyguardDelegate.bindService(mContext); } @Override public void onSystemUiStarted() { bindKeyguard(); } /** {@inheritDoc} */ @Override public void systemReady() { // In normal flow, systemReady is called before other system services are ready. // So it is better not to bind keyguard here. mKeyguardDelegate.onSystemReady(); mVrManagerInternal = LocalServices.getService(VrManagerInternal.class); if (mVrManagerInternal != null) { mVrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener); } readCameraLensCoverState(); updateUiMode(); mDefaultDisplayRotation.updateOrientationListener(); synchronized (mLock) { mSystemReady = true; mHandler.post(new Runnable() { @Override public void run() { updateSettings(); } }); // If this happens, for whatever reason, systemReady came later than systemBooted. // And keyguard should be already bound from systemBooted if (mSystemBooted) { mKeyguardDelegate.onBootCompleted(); } } mAutofillManagerInternal = LocalServices.getService(AutofillManagerInternal.class); } /** {@inheritDoc} */ @Override public void systemBooted() { bindKeyguard(); synchronized (mLock) { mSystemBooted = true; if (mSystemReady) { mKeyguardDelegate.onBootCompleted(); } } startedWakingUp(ON_BECAUSE_OF_UNKNOWN); finishedWakingUp(ON_BECAUSE_OF_UNKNOWN); screenTurningOn(null); screenTurnedOn(); } @Override public boolean canDismissBootAnimation() { return mDefaultDisplayPolicy.isKeyguardDrawComplete(); } ProgressDialog mBootMsgDialog = null; /** {@inheritDoc} */ @Override public void showBootMessage(final CharSequence msg, final boolean always) { mHandler.post(new Runnable() { @Override public void run() { if (mBootMsgDialog == null) { int theme; if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) { theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; } else { theme = 0; } mBootMsgDialog = new ProgressDialog(mContext, theme) { // This dialog will consume all events coming in to // it, to avoid it trying to do things too early in boot. @Override public boolean dispatchKeyEvent(KeyEvent event) { return true; } @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { return true; } @Override public boolean dispatchTouchEvent(MotionEvent ev) { return true; } @Override public boolean dispatchTrackballEvent(MotionEvent ev) { return true; } @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { return true; } @Override public boolean dispatchPopulateAccessibilityEvent( AccessibilityEvent event) { return true; } }; if (mContext.getPackageManager().isDeviceUpgrading()) { mBootMsgDialog.setTitle(R.string.android_upgrading_title); } else { mBootMsgDialog.setTitle(R.string.android_start_title); } mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); mBootMsgDialog.setIndeterminate(true); mBootMsgDialog.getWindow().setType( WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); mBootMsgDialog.getWindow().addFlags( WindowManager.LayoutParams.FLAG_DIM_BEHIND | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); mBootMsgDialog.getWindow().setDimAmount(1); WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; mBootMsgDialog.getWindow().setAttributes(lp); mBootMsgDialog.setCancelable(false); mBootMsgDialog.show(); } mBootMsgDialog.setMessage(msg); } }); } /** {@inheritDoc} */ @Override public void hideBootMessages() { mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); } @Override public void requestUserActivityNotification() { if (!mNotifyUserActivity && !mHandler.hasMessages(MSG_NOTIFY_USER_ACTIVITY)) { mNotifyUserActivity = true; } } /** {@inheritDoc} */ @Override public void userActivity() { // *************************************** // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE // *************************************** // THIS IS CALLED FROM DEEP IN THE POWER MANAGER // WITH ITS LOCKS HELD. // // This code must be VERY careful about the locks // it acquires. // In fact, the current code acquires way too many, // and probably has lurking deadlocks. synchronized (mScreenLockTimeout) { if (mLockScreenTimerActive) { // reset the timer mHandler.removeCallbacks(mScreenLockTimeout); mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); } } if (mDefaultDisplayPolicy.isAwake() && mNotifyUserActivity) { mHandler.sendEmptyMessageDelayed(MSG_NOTIFY_USER_ACTIVITY, USER_ACTIVITY_NOTIFICATION_DELAY); mNotifyUserActivity = false; } } class ScreenLockTimeout implements Runnable { Bundle options; @Override public void run() { synchronized (this) { if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); if (mKeyguardDelegate != null) { mKeyguardDelegate.doKeyguardTimeout(options); } mLockScreenTimerActive = false; options = null; } } public void setLockOptions(Bundle options) { this.options = options; } } ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); @Override public void lockNow(Bundle options) { mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); mHandler.removeCallbacks(mScreenLockTimeout); if (options != null) { // In case multiple calls are made to lockNow, we don't wipe out the options // until the runnable actually executes. mScreenLockTimeout.setLockOptions(options); } mHandler.post(mScreenLockTimeout); } // TODO (b/113840485): Move this logic to DisplayPolicy when lockscreen supports multi-display. @Override public void setAllowLockscreenWhenOn(int displayId, boolean allow) { if (allow) { mAllowLockscreenWhenOnDisplays.add(displayId); } else { mAllowLockscreenWhenOnDisplays.remove(displayId); } updateLockScreenTimeout(); } private void updateLockScreenTimeout() { synchronized (mScreenLockTimeout) { final boolean enable = !mAllowLockscreenWhenOnDisplays.isEmpty() && mDefaultDisplayPolicy.isAwake() && mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId); if (mLockScreenTimerActive != enable) { if (enable) { if (localLOGV) Log.v(TAG, "setting lockscreen timer"); mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); } else { if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); mHandler.removeCallbacks(mScreenLockTimeout); } mLockScreenTimerActive = enable; } } } private void schedulePossibleVeryLongPressReboot() { mHandler.removeCallbacks(mPossibleVeryLongPressReboot); mHandler.postDelayed(mPossibleVeryLongPressReboot, mVeryLongPressTimeout); } private void cancelPossibleVeryLongPressReboot() { mHandler.removeCallbacks(mPossibleVeryLongPressReboot); } // TODO (multidisplay): Support multiple displays in WindowManagerPolicy. private void updateScreenOffSleepToken(boolean acquire) { if (acquire) { if (mScreenOffSleepToken == null) { mScreenOffSleepToken = mActivityTaskManagerInternal.acquireSleepToken( "ScreenOff", DEFAULT_DISPLAY); } } else { if (mScreenOffSleepToken != null) { mScreenOffSleepToken.release(); mScreenOffSleepToken = null; } } } /** {@inheritDoc} */ @Override public void enableScreenAfterBoot() { readLidState(); applyLidSwitchState(); updateRotation(true); } private void applyLidSwitchState() { final int lidState = mDefaultDisplayPolicy.getLidState(); if (mLidControlsDisplayFold && mDisplayFoldController != null) { mDisplayFoldController.requestDeviceFolded(lidState == LID_CLOSED); } else if (lidState == LID_CLOSED) { int lidBehavior = getLidBehavior(); switch (lidBehavior) { case LID_BEHAVIOR_LOCK: mWindowManagerFuncs.lockDeviceNow(); break; case LID_BEHAVIOR_SLEEP: goToSleep(SystemClock.uptimeMillis(), PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); break; case LID_BEHAVIOR_NONE: // fall through default: break; } } synchronized (mLock) { updateWakeGestureListenerLp(); } } void updateUiMode() { if (mUiModeManager == null) { mUiModeManager = IUiModeManager.Stub.asInterface( ServiceManager.getService(Context.UI_MODE_SERVICE)); } try { mUiMode = mUiModeManager.getCurrentModeType(); } catch (RemoteException e) { } } @Override public int getUiMode() { return mUiMode; } void updateRotation(boolean alwaysSendConfiguration) { try { // Set orientation on WindowManager. mWindowManager.updateRotation(alwaysSendConfiguration, false /* forceRelayout */); } catch (RemoteException e) { // Ignore } } /** * Return an Intent to launch the currently active dock app as home. Returns * null if the standard home should be launched, which is the case if any of the following is * true: *
    *
  • The device is not in either car mode or desk mode *
  • The device is in car mode but mEnableCarDockHomeCapture is false *
  • The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false *
  • The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME *
  • The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME *
* @return A dock intent. */ Intent createHomeDockIntent() { Intent intent = null; // What home does is based on the mode, not the dock state. That // is, when in car mode you should be taken to car home regardless // of whether we are actually in a car dock. if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { if (mEnableCarDockHomeCapture) { intent = mCarDockIntent; } } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { if (ENABLE_DESK_DOCK_HOME_CAPTURE) { intent = mDeskDockIntent; } } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH) { final int dockMode = mDefaultDisplayPolicy.getDockMode(); if (dockMode == Intent.EXTRA_DOCK_STATE_DESK || dockMode == Intent.EXTRA_DOCK_STATE_HE_DESK || dockMode == Intent.EXTRA_DOCK_STATE_LE_DESK) { // Always launch dock home from home when watch is docked, if it exists. intent = mDeskDockIntent; } } else if (mUiMode == Configuration.UI_MODE_TYPE_VR_HEADSET) { if (ENABLE_VR_HEADSET_HOME_CAPTURE) { intent = mVrHeadsetHomeIntent; } } if (intent == null) { return null; } ActivityInfo ai = null; ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( intent, PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, mCurrentUserId); if (info != null) { ai = info.activityInfo; } if (ai != null && ai.metaData != null && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { intent = new Intent(intent); intent.setClassName(ai.packageName, ai.name); return intent; } return null; } void startDockOrHome(int displayId, boolean fromHomeKey, boolean awakenFromDreams) { try { ActivityManager.getService().stopAppSwitches(); } catch (RemoteException e) {} sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); if (awakenFromDreams) { awakenDreams(); } if (!isUserSetupComplete()) { Slog.i(TAG, "Not going home because user setup is in progress."); return; } // Start dock. Intent dock = createHomeDockIntent(); if (dock != null) { try { if (fromHomeKey) { dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); } startActivityAsUser(dock, UserHandle.CURRENT); return; } catch (ActivityNotFoundException e) { } } // Start home. mActivityTaskManagerInternal.startHomeOnDisplay(mCurrentUserId, "startDockOrHome", displayId, true /* allowInstrumenting */, fromHomeKey); } /** * goes to the home screen * @return whether it did anything */ boolean goHome() { if (!isUserSetupComplete()) { Slog.i(TAG, "Not going home because user setup is in progress."); return false; } if (false) { // This code always brings home to the front. startDockOrHome(DEFAULT_DISPLAY, false /*fromHomeKey*/, true /* awakenFromDreams */); } else { // This code brings home to the front or, if it is already // at the front, puts the device to sleep. try { if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. Log.d(TAG, "UTS-TEST-MODE"); } else { ActivityManager.getService().stopAppSwitches(); sendCloseSystemWindows(); final Intent dock = createHomeDockIntent(); if (dock != null) { int result = ActivityTaskManager.getService() .startActivityAsUser(null, null, dock, dock.resolveTypeIfNeeded(mContext.getContentResolver()), null, null, 0, ActivityManager.START_FLAG_ONLY_IF_NEEDED, null, null, UserHandle.USER_CURRENT); if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { return false; } } } int result = ActivityTaskManager.getService() .startActivityAsUser(null, null, mHomeIntent, mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), null, null, 0, ActivityManager.START_FLAG_ONLY_IF_NEEDED, null, null, UserHandle.USER_CURRENT); if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { return false; } } catch (RemoteException ex) { // bummer, the activity manager, which is in this process, is dead } } return true; } private boolean isTheaterModeEnabled() { return Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.THEATER_MODE_ON, 0) == 1; } private boolean performHapticFeedback(int effectId, boolean always, String reason) { return performHapticFeedback(Process.myUid(), mContext.getOpPackageName(), effectId, always, reason); } @Override public boolean performHapticFeedback(int uid, String packageName, int effectId, boolean always, String reason) { if (!mVibrator.hasVibrator()) { return false; } final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; if (hapticsDisabled && !always) { return false; } VibrationEffect effect = getVibrationEffect(effectId); if (effect == null) { return false; } mVibrator.vibrate(uid, packageName, effect, reason, VIBRATION_ATTRIBUTES); return true; } private VibrationEffect getVibrationEffect(int effectId) { long[] pattern; switch (effectId) { case HapticFeedbackConstants.CONTEXT_CLICK: return VibrationEffect.get(VibrationEffect.EFFECT_TICK); case HapticFeedbackConstants.TEXT_HANDLE_MOVE: if (!mHapticTextHandleEnabled) { return null; } // fallthrough case HapticFeedbackConstants.CLOCK_TICK: return VibrationEffect.get(VibrationEffect.EFFECT_TEXTURE_TICK); case HapticFeedbackConstants.KEYBOARD_RELEASE: case HapticFeedbackConstants.VIRTUAL_KEY_RELEASE: case HapticFeedbackConstants.ENTRY_BUMP: case HapticFeedbackConstants.DRAG_CROSSING: case HapticFeedbackConstants.GESTURE_END: return VibrationEffect.get(VibrationEffect.EFFECT_TICK, false); case HapticFeedbackConstants.KEYBOARD_TAP: // == KEYBOARD_PRESS case HapticFeedbackConstants.VIRTUAL_KEY: case HapticFeedbackConstants.EDGE_RELEASE: case HapticFeedbackConstants.CONFIRM: case HapticFeedbackConstants.GESTURE_START: return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); case HapticFeedbackConstants.LONG_PRESS: case HapticFeedbackConstants.EDGE_SQUEEZE: return VibrationEffect.get(VibrationEffect.EFFECT_HEAVY_CLICK); case HapticFeedbackConstants.REJECT: return VibrationEffect.get(VibrationEffect.EFFECT_DOUBLE_CLICK); case HapticFeedbackConstants.CALENDAR_DATE: pattern = mCalendarDateVibePattern; break; case HapticFeedbackConstants.SAFE_MODE_ENABLED: pattern = mSafeModeEnabledVibePattern; break; default: return null; } if (pattern.length == 0) { // No vibration return null; } else if (pattern.length == 1) { // One-shot vibration return VibrationEffect.createOneShot(pattern[0], VibrationEffect.DEFAULT_AMPLITUDE); } else { // Pattern vibration return VibrationEffect.createWaveform(pattern, -1); } } @Override public void keepScreenOnStartedLw() { } @Override public void keepScreenOnStoppedLw() { if (isKeyguardShowingAndNotOccluded()) { mPowerManager.userActivity(SystemClock.uptimeMillis(), false); } } // Use this instead of checking config_showNavigationBar so that it can be consistently // overridden by qemu.hw.mainkeys in the emulator. @Override public boolean hasNavigationBar() { return mDefaultDisplayPolicy.hasNavigationBar(); } @Override public void setDismissImeOnBackKeyPressed(boolean newValue) { mDismissImeOnBackKeyPressed = newValue; } @Override public void setCurrentUserLw(int newUserId) { mCurrentUserId = newUserId; if (mKeyguardDelegate != null) { mKeyguardDelegate.setCurrentUser(newUserId); } if (mAccessibilityShortcutController != null) { mAccessibilityShortcutController.setCurrentUser(newUserId); } StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); if (statusBar != null) { statusBar.setCurrentUser(newUserId); } } @Override public void setSwitchingUser(boolean switching) { mKeyguardDelegate.setSwitchingUser(switching); } @Override public boolean isTopLevelWindow(int windowType) { if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); } return true; } @Override public void writeToProto(ProtoOutputStream proto, long fieldId) { final long token = proto.start(fieldId); proto.write(ROTATION_MODE, mDefaultDisplayRotation.getUserRotationMode()); proto.write(ROTATION, mDefaultDisplayRotation.getUserRotation()); proto.write(ORIENTATION, mDefaultDisplayRotation.getCurrentAppOrientation()); proto.write(SCREEN_ON_FULLY, mDefaultDisplayPolicy.isScreenOnFully()); proto.write(KEYGUARD_DRAW_COMPLETE, mDefaultDisplayPolicy.isKeyguardDrawComplete()); proto.write(WINDOW_MANAGER_DRAW_COMPLETE, mDefaultDisplayPolicy.isWindowManagerDrawComplete()); proto.write(KEYGUARD_OCCLUDED, mKeyguardOccluded); proto.write(KEYGUARD_OCCLUDED_CHANGED, mKeyguardOccludedChanged); proto.write(KEYGUARD_OCCLUDED_PENDING, mPendingKeyguardOccluded); if (mKeyguardDelegate != null) { mKeyguardDelegate.writeToProto(proto, KEYGUARD_DELEGATE); } proto.end(token); } @Override public void dump(String prefix, PrintWriter pw, String[] args) { pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); pw.print(" mSystemReady="); pw.print(mSystemReady); pw.print(" mSystemBooted="); pw.println(mSystemBooted); pw.print(prefix); pw.print("mCameraLensCoverState="); pw.println(WindowManagerFuncs.cameraLensStateToString(mCameraLensCoverState)); pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); pw.println(mWakeGestureEnabledSetting); pw.print(prefix); pw.print("mUiMode="); pw.print(Configuration.uiModeToString(mUiMode)); pw.print("mEnableCarDockHomeCapture="); pw.println(mEnableCarDockHomeCapture); pw.print(prefix); pw.print("mLidKeyboardAccessibility="); pw.print(mLidKeyboardAccessibility); pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); pw.print(" getLidBehavior="); pw.println(lidBehaviorToString(getLidBehavior())); pw.print(prefix); pw.print("mLongPressOnBackBehavior="); pw.println(longPressOnBackBehaviorToString(mLongPressOnBackBehavior)); pw.print(prefix); pw.print("mLongPressOnHomeBehavior="); pw.println(longPressOnHomeBehaviorToString(mLongPressOnHomeBehavior)); pw.print(prefix); pw.print("mDoubleTapOnHomeBehavior="); pw.println(doubleTapOnHomeBehaviorToString(mDoubleTapOnHomeBehavior)); pw.print(prefix); pw.print("mShortPressOnPowerBehavior="); pw.println(shortPressOnPowerBehaviorToString(mShortPressOnPowerBehavior)); pw.print(prefix); pw.print("mLongPressOnPowerBehavior="); pw.println(longPressOnPowerBehaviorToString(mLongPressOnPowerBehavior)); pw.print(prefix); pw.print("mVeryLongPressOnPowerBehavior="); pw.println(veryLongPressOnPowerBehaviorToString(mVeryLongPressOnPowerBehavior)); pw.print(prefix); pw.print("mDoublePressOnPowerBehavior="); pw.println(multiPressOnPowerBehaviorToString(mDoublePressOnPowerBehavior)); pw.print(prefix); pw.print("mTriplePressOnPowerBehavior="); pw.println(multiPressOnPowerBehaviorToString(mTriplePressOnPowerBehavior)); pw.print(prefix); pw.print("mShortPressOnSleepBehavior="); pw.println(shortPressOnSleepBehaviorToString(mShortPressOnSleepBehavior)); pw.print(prefix); pw.print("mShortPressOnWindowBehavior="); pw.println(shortPressOnWindowBehaviorToString(mShortPressOnWindowBehavior)); pw.print(prefix); pw.print("mAllowStartActivityForLongPressOnPowerDuringSetup="); pw.println(mAllowStartActivityForLongPressOnPowerDuringSetup); pw.print(prefix); pw.print("mHasSoftInput="); pw.print(mHasSoftInput); pw.print(" mHapticTextHandleEnabled="); pw.println(mHapticTextHandleEnabled); pw.print(prefix); pw.print("mDismissImeOnBackKeyPressed="); pw.print(mDismissImeOnBackKeyPressed); pw.print(" mIncallPowerBehavior="); pw.println(incallPowerBehaviorToString(mIncallPowerBehavior)); pw.print(prefix); pw.print("mIncallBackBehavior="); pw.print(incallBackBehaviorToString(mIncallBackBehavior)); pw.print(" mEndcallBehavior="); pw.println(endcallBehaviorToString(mEndcallBehavior)); pw.print(prefix); // TODO(b/117479243): handle it in InputPolicy pw.print("mDisplayHomeButtonHandlers="); for (int i = 0; i < mDisplayHomeButtonHandlers.size(); i++) { final int key = mDisplayHomeButtonHandlers.keyAt(i); pw.println(mDisplayHomeButtonHandlers.get(key)); } pw.print(prefix); pw.print("mKeyguardOccluded="); pw.print(mKeyguardOccluded); pw.print(" mKeyguardOccludedChanged="); pw.print(mKeyguardOccludedChanged); pw.print(" mPendingKeyguardOccluded="); pw.println(mPendingKeyguardOccluded); pw.print(prefix); pw.print("mAllowLockscreenWhenOnDisplays="); pw.print(!mAllowLockscreenWhenOnDisplays.isEmpty()); pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); if (mHasFeatureLeanback) { pw.print(prefix); pw.print("mAccessibilityTvKey1Pressed="); pw.println(mAccessibilityTvKey1Pressed); pw.print(prefix); pw.print("mAccessibilityTvKey2Pressed="); pw.println(mAccessibilityTvKey2Pressed); pw.print(prefix); pw.print("mAccessibilityTvScheduled="); pw.println(mAccessibilityTvScheduled); } mGlobalKeyManager.dump(prefix, pw); if (mWakeGestureListener != null) { mWakeGestureListener.dump(pw, prefix); } if (mBurnInProtectionHelper != null) { mBurnInProtectionHelper.dump(prefix, pw); } if (mKeyguardDelegate != null) { mKeyguardDelegate.dump(prefix, pw); } pw.print(prefix); pw.println("Looper state:"); mHandler.getLooper().dump(new PrintWriterPrinter(pw), prefix + " "); } private static String endcallBehaviorToString(int behavior) { StringBuilder sb = new StringBuilder(); if ((behavior & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0 ) { sb.append("home|"); } if ((behavior & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { sb.append("sleep|"); } final int N = sb.length(); if (N == 0) { return ""; } else { // Chop off the trailing '|' return sb.substring(0, N - 1); } } private static String incallPowerBehaviorToString(int behavior) { if ((behavior & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0) { return "hangup"; } else { return "sleep"; } } private static String incallBackBehaviorToString(int behavior) { if ((behavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0) { return "hangup"; } else { return ""; } } private static String longPressOnBackBehaviorToString(int behavior) { switch (behavior) { case LONG_PRESS_BACK_NOTHING: return "LONG_PRESS_BACK_NOTHING"; case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: return "LONG_PRESS_BACK_GO_TO_VOICE_ASSIST"; default: return Integer.toString(behavior); } } private static String longPressOnHomeBehaviorToString(int behavior) { switch (behavior) { case LONG_PRESS_HOME_NOTHING: return "LONG_PRESS_HOME_NOTHING"; case LONG_PRESS_HOME_ALL_APPS: return "LONG_PRESS_HOME_ALL_APPS"; case LONG_PRESS_HOME_ASSIST: return "LONG_PRESS_HOME_ASSIST"; default: return Integer.toString(behavior); } } private static String doubleTapOnHomeBehaviorToString(int behavior) { switch (behavior) { case DOUBLE_TAP_HOME_NOTHING: return "DOUBLE_TAP_HOME_NOTHING"; case DOUBLE_TAP_HOME_RECENT_SYSTEM_UI: return "DOUBLE_TAP_HOME_RECENT_SYSTEM_UI"; default: return Integer.toString(behavior); } } private static String shortPressOnPowerBehaviorToString(int behavior) { switch (behavior) { case SHORT_PRESS_POWER_NOTHING: return "SHORT_PRESS_POWER_NOTHING"; case SHORT_PRESS_POWER_GO_TO_SLEEP: return "SHORT_PRESS_POWER_GO_TO_SLEEP"; case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: return "SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP"; case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: return "SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME"; case SHORT_PRESS_POWER_GO_HOME: return "SHORT_PRESS_POWER_GO_HOME"; case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: return "SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME"; default: return Integer.toString(behavior); } } private static String longPressOnPowerBehaviorToString(int behavior) { switch (behavior) { case LONG_PRESS_POWER_NOTHING: return "LONG_PRESS_POWER_NOTHING"; case LONG_PRESS_POWER_GLOBAL_ACTIONS: return "LONG_PRESS_POWER_GLOBAL_ACTIONS"; case LONG_PRESS_POWER_SHUT_OFF: return "LONG_PRESS_POWER_SHUT_OFF"; case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: return "LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM"; case LONG_PRESS_POWER_GO_TO_VOICE_ASSIST: return "LONG_PRESS_POWER_GO_TO_VOICE_ASSIST"; case LONG_PRESS_POWER_ASSISTANT: return "LONG_PRESS_POWER_ASSISTANT"; default: return Integer.toString(behavior); } } private static String veryLongPressOnPowerBehaviorToString(int behavior) { switch (behavior) { case VERY_LONG_PRESS_POWER_NOTHING: return "VERY_LONG_PRESS_POWER_NOTHING"; case VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS: return "VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS"; default: return Integer.toString(behavior); } } private static String multiPressOnPowerBehaviorToString(int behavior) { switch (behavior) { case MULTI_PRESS_POWER_NOTHING: return "MULTI_PRESS_POWER_NOTHING"; case MULTI_PRESS_POWER_THEATER_MODE: return "MULTI_PRESS_POWER_THEATER_MODE"; case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: return "MULTI_PRESS_POWER_BRIGHTNESS_BOOST"; default: return Integer.toString(behavior); } } private static String shortPressOnSleepBehaviorToString(int behavior) { switch (behavior) { case SHORT_PRESS_SLEEP_GO_TO_SLEEP: return "SHORT_PRESS_SLEEP_GO_TO_SLEEP"; case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: return "SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME"; default: return Integer.toString(behavior); } } private static String shortPressOnWindowBehaviorToString(int behavior) { switch (behavior) { case SHORT_PRESS_WINDOW_NOTHING: return "SHORT_PRESS_WINDOW_NOTHING"; case SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE: return "SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE"; default: return Integer.toString(behavior); } } private static String lidBehaviorToString(int behavior) { switch (behavior) { case LID_BEHAVIOR_LOCK: return "LID_BEHAVIOR_LOCK"; case LID_BEHAVIOR_SLEEP: return "LID_BEHAVIOR_SLEEP"; case LID_BEHAVIOR_NONE: return "LID_BEHAVIOR_NONE"; default: return Integer.toString(behavior); } } @Override public boolean setAodShowing(boolean aodShowing) { if (mAodShowing != aodShowing) { mAodShowing = aodShowing; return true; } return false; } private class HdmiVideoExtconUEventObserver extends ExtconStateObserver { private static final String HDMI_EXIST = "HDMI=1"; private static final String NAME = "hdmi"; private final ExtconInfo mHdmi = new ExtconInfo(NAME); private boolean init() { boolean plugged = false; try { plugged = parseStateFromFile(mHdmi); } catch (FileNotFoundException e) { Slog.w(TAG, mHdmi.getStatePath() + " not found while attempting to determine initial state", e); } catch (IOException e) { Slog.e( TAG, "Error reading " + mHdmi.getStatePath() + " while attempting to determine initial state", e); } startObserving(mHdmi); return plugged; } @Override public void updateState(ExtconInfo extconInfo, String eventName, Boolean state) { mDefaultDisplayPolicy.setHdmiPlugged(state); } @Override public Boolean parseState(ExtconInfo extconIfno, String state) { // extcon event state changes from kernel4.9 // new state will be like STATE=HDMI=1 return state.contains(HDMI_EXIST); } } }