PhoneWindowManager.java revision 2c4640b5ad08fa61aba69a0269ef0f9a00149496
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 20import static android.Manifest.permission.SYSTEM_ALERT_WINDOW; 21import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; 22import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; 23import static android.app.ActivityManager.StackId.HOME_STACK_ID; 24import static android.app.AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 25import static android.app.AppOpsManager.OP_TOAST_WINDOW; 26import static android.content.Context.DISPLAY_SERVICE; 27import static android.content.Context.WINDOW_SERVICE; 28import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 29import static android.content.pm.PackageManager.FEATURE_LEANBACK; 30import static android.content.pm.PackageManager.FEATURE_WATCH; 31import static android.content.pm.PackageManager.PERMISSION_GRANTED; 32import static android.content.res.Configuration.EMPTY; 33import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 34import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 35import static android.os.Build.VERSION_CODES.M; 36import static android.os.Build.VERSION_CODES.O; 37import static android.view.WindowManager.DOCKED_LEFT; 38import static android.view.WindowManager.DOCKED_RIGHT; 39import static android.view.WindowManager.DOCKED_TOP; 40import static android.view.WindowManager.INPUT_CONSUMER_NAVIGATION; 41import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 42import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; 43import static android.view.WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW; 44import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 45import static android.view.WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS; 46import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 47import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 48import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_ATTACHED_IN_DECOR; 49import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 50import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN; 51import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 52import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 53import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 54import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 55import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 56import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; 57import static android.view.WindowManager.LayoutParams.LAST_SYSTEM_WINDOW; 58import static android.view.WindowManager.LayoutParams.MATCH_PARENT; 59import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND; 60import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT; 61import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 62import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 63import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_TASK_SNAPSHOT; 64import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR; 65import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 66import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_JUMPCUT; 67import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 68import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_SEAMLESS; 69import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 70import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 71import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 72import static android.view.WindowManager.LayoutParams.TYPE_ACCESSIBILITY_OVERLAY; 73import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; 74import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY; 75import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 76import static android.view.WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY; 77import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; 78import static android.view.WindowManager.LayoutParams.TYPE_DREAM; 79import static android.view.WindowManager.LayoutParams.TYPE_INPUT_CONSUMER; 80import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 81import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 82import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY; 83import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 84import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; 85import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 86import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 87import static android.view.WindowManager.LayoutParams.TYPE_PRESENTATION; 88import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 89import static android.view.WindowManager.LayoutParams.TYPE_PRIVATE_PRESENTATION; 90import static android.view.WindowManager.LayoutParams.TYPE_QS_DIALOG; 91import static android.view.WindowManager.LayoutParams.TYPE_SCREENSHOT; 92import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 93import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 94import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 95import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 96import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 97import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 98import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 99import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 100import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 101import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 102import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION; 103import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION_STARTING; 104import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 105import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 106import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType; 107import static android.view.WindowManager.TAKE_SCREENSHOT_FULLSCREEN; 108import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 109import static android.view.WindowManagerGlobal.ADD_OKAY; 110import static android.view.WindowManagerGlobal.ADD_PERMISSION_DENIED; 111import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 112import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 113import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 114import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 115import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 116import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 117 118import android.annotation.Nullable; 119import android.app.ActivityManager; 120import android.app.ActivityManager.StackId; 121import android.app.ActivityManagerInternal; 122import android.app.ActivityManagerInternal.SleepToken; 123import android.app.AppOpsManager; 124import android.app.IUiModeManager; 125import android.app.ProgressDialog; 126import android.app.SearchManager; 127import android.app.StatusBarManager; 128import android.app.UiModeManager; 129import android.content.ActivityNotFoundException; 130import android.content.BroadcastReceiver; 131import android.content.ComponentName; 132import android.content.ContentResolver; 133import android.content.Context; 134import android.content.Intent; 135import android.content.IntentFilter; 136import android.content.ServiceConnection; 137import android.content.pm.ActivityInfo; 138import android.content.pm.ApplicationInfo; 139import android.content.pm.PackageManager; 140import android.content.pm.ResolveInfo; 141import android.content.res.CompatibilityInfo; 142import android.content.res.Configuration; 143import android.content.res.Resources; 144import android.content.res.TypedArray; 145import android.database.ContentObserver; 146import android.graphics.PixelFormat; 147import android.graphics.Rect; 148import android.hardware.display.DisplayManager; 149import android.hardware.hdmi.HdmiControlManager; 150import android.hardware.hdmi.HdmiPlaybackClient; 151import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 152import android.hardware.input.InputManager; 153import android.hardware.input.InputManagerInternal; 154import android.hardware.power.V1_0.PowerHint; 155import android.media.AudioAttributes; 156import android.media.AudioManager; 157import android.media.AudioSystem; 158import android.media.IAudioService; 159import android.media.session.MediaSessionLegacyHelper; 160import android.os.Binder; 161import android.os.Build; 162import android.os.Bundle; 163import android.os.FactoryTest; 164import android.os.Handler; 165import android.os.IBinder; 166import android.os.IDeviceIdleController; 167import android.os.Looper; 168import android.os.Message; 169import android.os.Messenger; 170import android.os.PowerManager; 171import android.os.PowerManagerInternal; 172import android.os.Process; 173import android.os.RemoteException; 174import android.os.ServiceManager; 175import android.os.SystemClock; 176import android.os.SystemProperties; 177import android.os.UEventObserver; 178import android.os.UserHandle; 179import android.os.Vibrator; 180import android.os.VibrationEffect; 181import android.provider.MediaStore; 182import android.provider.Settings; 183import android.service.dreams.DreamManagerInternal; 184import android.service.dreams.DreamService; 185import android.service.dreams.IDreamManager; 186import android.service.vr.IPersistentVrStateCallbacks; 187import android.speech.RecognizerIntent; 188import android.telecom.TelecomManager; 189import android.util.DisplayMetrics; 190import android.util.EventLog; 191import android.util.Log; 192import android.util.LongSparseArray; 193import android.util.MutableBoolean; 194import android.util.Slog; 195import android.util.SparseArray; 196import android.view.Display; 197import android.view.Gravity; 198import android.view.HapticFeedbackConstants; 199import android.view.IApplicationToken; 200import android.view.IWindowManager; 201import android.view.InputChannel; 202import android.view.InputDevice; 203import android.view.InputEvent; 204import android.view.InputEventReceiver; 205import android.view.KeyCharacterMap; 206import android.view.KeyCharacterMap.FallbackAction; 207import android.view.KeyEvent; 208import android.view.MotionEvent; 209import android.view.PointerIcon; 210import android.view.Surface; 211import android.view.View; 212import android.view.ViewConfiguration; 213import android.view.WindowManager; 214import android.view.WindowManager.LayoutParams; 215import android.view.WindowManagerGlobal; 216import android.view.WindowManagerInternal; 217import android.view.WindowManagerInternal.AppTransitionListener; 218import android.view.WindowManagerPolicy; 219import android.view.accessibility.AccessibilityEvent; 220import android.view.accessibility.AccessibilityManager; 221import android.view.animation.Animation; 222import android.view.animation.AnimationSet; 223import android.view.animation.AnimationUtils; 224 225import com.android.internal.R; 226import com.android.internal.logging.MetricsLogger; 227import com.android.internal.policy.IKeyguardDismissCallback; 228import com.android.internal.policy.IShortcutService; 229import com.android.internal.policy.PhoneWindow; 230import com.android.internal.statusbar.IStatusBarService; 231import com.android.internal.util.ScreenShapeHelper; 232import com.android.internal.widget.PointerLocationView; 233import com.android.server.GestureLauncherService; 234import com.android.server.LocalServices; 235import com.android.server.policy.keyguard.KeyguardServiceDelegate; 236import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 237import com.android.server.policy.keyguard.KeyguardStateMonitor.StateCallback; 238import com.android.server.statusbar.StatusBarManagerInternal; 239import com.android.server.wm.AppTransition; 240import com.android.server.vr.VrManagerInternal; 241 242import java.io.File; 243import java.io.FileReader; 244import java.io.IOException; 245import java.io.PrintWriter; 246import java.util.List; 247 248/** 249 * WindowManagerPolicy implementation for the Android phone UI. This 250 * introduces a new method suffix, Lp, for an internal lock of the 251 * PhoneWindowManager. This is used to protect some internal state, and 252 * can be acquired with either the Lw and Li lock held, so has the restrictions 253 * of both of those when held. 254 */ 255public class PhoneWindowManager implements WindowManagerPolicy { 256 static final String TAG = "WindowManager"; 257 static final boolean DEBUG = false; 258 static final boolean localLOGV = false; 259 static final boolean DEBUG_INPUT = false; 260 static final boolean DEBUG_KEYGUARD = false; 261 static final boolean DEBUG_LAYOUT = false; 262 static final boolean DEBUG_SPLASH_SCREEN = false; 263 static final boolean DEBUG_WAKEUP = false; 264 static final boolean SHOW_SPLASH_SCREENS = true; 265 266 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 267 // No longer recommended for desk docks; 268 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 269 270 // Whether to allow devices placed in vr headset viewers to have an alternative Home intent. 271 static final boolean ENABLE_VR_HEADSET_HOME_CAPTURE = true; 272 273 static final boolean ALTERNATE_CAR_MODE_NAV_SIZE = false; 274 275 static final int SHORT_PRESS_POWER_NOTHING = 0; 276 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 277 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 278 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 279 static final int SHORT_PRESS_POWER_GO_HOME = 4; 280 281 static final int LONG_PRESS_POWER_NOTHING = 0; 282 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 283 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 284 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 285 286 static final int LONG_PRESS_BACK_NOTHING = 0; 287 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 288 289 static final int MULTI_PRESS_POWER_NOTHING = 0; 290 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 291 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 292 293 // Number of presses needed before we induce panic press behavior on the back button 294 static final int PANIC_PRESS_BACK_COUNT = 4; 295 static final int PANIC_PRESS_BACK_NOTHING = 0; 296 static final int PANIC_PRESS_BACK_HOME = 1; 297 298 // These need to match the documentation/constant in 299 // core/res/res/values/config.xml 300 static final int LONG_PRESS_HOME_NOTHING = 0; 301 static final int LONG_PRESS_HOME_ALL_APPS = 1; 302 static final int LONG_PRESS_HOME_ASSIST = 2; 303 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 304 305 static final int DOUBLE_TAP_HOME_NOTHING = 0; 306 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 307 308 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 309 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 310 311 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 312 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 313 314 static final int PENDING_KEY_NULL = -1; 315 316 // Controls navigation bar opacity depending on which workspace stacks are currently 317 // visible. 318 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 319 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 320 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 321 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 322 323 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 324 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 325 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 326 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 327 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 328 329 /** 330 * These are the system UI flags that, when changing, can cause the layout 331 * of the screen to change. 332 */ 333 static final int SYSTEM_UI_CHANGING_LAYOUT = 334 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 335 | View.SYSTEM_UI_FLAG_FULLSCREEN 336 | View.STATUS_BAR_TRANSLUCENT 337 | View.NAVIGATION_BAR_TRANSLUCENT 338 | View.STATUS_BAR_TRANSPARENT 339 | View.NAVIGATION_BAR_TRANSPARENT; 340 341 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 342 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 343 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 344 .build(); 345 346 // The panic gesture may become active only after the keyguard is dismissed and the immersive 347 // app shows again. If that doesn't happen for 30s we drop the gesture. 348 private static final long PANIC_GESTURE_EXPIRATION = 30000; 349 350 private static final String SYSUI_PACKAGE = "com.android.systemui"; 351 private static final String SYSUI_SCREENSHOT_SERVICE = 352 "com.android.systemui.screenshot.TakeScreenshotService"; 353 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 354 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 355 356 private static final int NAV_BAR_BOTTOM = 0; 357 private static final int NAV_BAR_RIGHT = 1; 358 private static final int NAV_BAR_LEFT = 2; 359 360 /** 361 * Keyguard stuff 362 */ 363 private boolean mKeyguardDrawnOnce; 364 365 /* Table of Application Launch keys. Maps from key codes to intent categories. 366 * 367 * These are special keys that are used to launch particular kinds of applications, 368 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 369 * usage page. We don't support quite that many yet... 370 */ 371 static SparseArray<String> sApplicationLaunchKeyCategories; 372 static { 373 sApplicationLaunchKeyCategories = new SparseArray<String>(); 374 sApplicationLaunchKeyCategories.append( 375 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 376 sApplicationLaunchKeyCategories.append( 377 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 378 sApplicationLaunchKeyCategories.append( 379 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 380 sApplicationLaunchKeyCategories.append( 381 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 382 sApplicationLaunchKeyCategories.append( 383 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 384 sApplicationLaunchKeyCategories.append( 385 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 386 } 387 388 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 389 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 390 391 /** Amount of time (in milliseconds) a toast window can be shown. */ 392 public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds 393 394 /** 395 * Lock protecting internal state. Must not call out into window 396 * manager with lock held. (This lock will be acquired in places 397 * where the window manager is calling in with its own lock held.) 398 */ 399 private final Object mLock = new Object(); 400 401 Context mContext; 402 IWindowManager mWindowManager; 403 WindowManagerFuncs mWindowManagerFuncs; 404 WindowManagerInternal mWindowManagerInternal; 405 PowerManager mPowerManager; 406 ActivityManagerInternal mActivityManagerInternal; 407 InputManagerInternal mInputManagerInternal; 408 DreamManagerInternal mDreamManagerInternal; 409 PowerManagerInternal mPowerManagerInternal; 410 IStatusBarService mStatusBarService; 411 StatusBarManagerInternal mStatusBarManagerInternal; 412 boolean mPreloadedRecentApps; 413 final Object mServiceAquireLock = new Object(); 414 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 415 SearchManager mSearchManager; 416 AccessibilityManager mAccessibilityManager; 417 BurnInProtectionHelper mBurnInProtectionHelper; 418 AppOpsManager mAppOpsManager; 419 private boolean mHasFeatureWatch; 420 private boolean mHasFeatureLeanback; 421 422 // Assigned on main thread, accessed on UI thread 423 volatile VrManagerInternal mVrManagerInternal; 424 425 // Vibrator pattern for haptic feedback of a long press. 426 long[] mLongPressVibePattern; 427 428 // Vibrator pattern for haptic feedback of virtual key press. 429 long[] mVirtualKeyVibePattern; 430 431 // Vibrator pattern for a short vibration. 432 long[] mKeyboardTapVibePattern; 433 434 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 435 long[] mClockTickVibePattern; 436 437 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 438 long[] mCalendarDateVibePattern; 439 440 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 441 long[] mSafeModeDisabledVibePattern; 442 443 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 444 long[] mSafeModeEnabledVibePattern; 445 446 // Vibrator pattern for haptic feedback of a context click. 447 long[] mContextClickVibePattern; 448 449 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 450 boolean mEnableShiftMenuBugReports = false; 451 452 /** Controller that supports enabling an AccessibilityService by holding down the volume keys */ 453 private AccessibilityShortcutController mAccessibilityShortcutController; 454 455 boolean mSafeMode; 456 WindowState mStatusBar = null; 457 int mStatusBarHeight; 458 WindowState mNavigationBar = null; 459 boolean mHasNavigationBar = false; 460 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 461 int mNavigationBarPosition = NAV_BAR_BOTTOM; 462 int[] mNavigationBarHeightForRotationDefault = new int[4]; 463 int[] mNavigationBarWidthForRotationDefault = new int[4]; 464 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 465 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 466 467 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 468 469 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 470 // This is for car dock and this is updated from resource. 471 private boolean mEnableCarDockHomeCapture = true; 472 473 boolean mBootMessageNeedsHiding; 474 KeyguardServiceDelegate mKeyguardDelegate; 475 final Runnable mWindowManagerDrawCallback = new Runnable() { 476 @Override 477 public void run() { 478 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 479 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 480 } 481 }; 482 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 483 @Override 484 public void onDrawn() { 485 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 486 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 487 } 488 }; 489 490 GlobalActions mGlobalActions; 491 Handler mHandler; 492 WindowState mLastInputMethodWindow = null; 493 WindowState mLastInputMethodTargetWindow = null; 494 495 // FIXME This state is shared between the input reader and handler thread. 496 // Technically it's broken and buggy but it has been like this for many years 497 // and we have not yet seen any problems. Someday we'll rewrite this logic 498 // so that only one thread is involved in handling input policy. Unfortunately 499 // it's on a critical path for power management so we can't just post the work to the 500 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 501 // to hold wakelocks during dispatch and eliminating the critical path. 502 volatile boolean mPowerKeyHandled; 503 volatile boolean mBackKeyHandled; 504 volatile boolean mBeganFromNonInteractive; 505 volatile int mPowerKeyPressCounter; 506 volatile int mBackKeyPressCounter; 507 volatile boolean mEndCallKeyHandled; 508 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 509 volatile boolean mGoingToSleep; 510 volatile boolean mRecentsVisible; 511 volatile boolean mPictureInPictureVisible; 512 // Written by vr manager thread, only read in this class 513 volatile boolean mPersistentVrModeEnabled; 514 515 // Used to hold the last user key used to wake the device. This helps us prevent up events 516 // from being passed to the foregrounded app without a corresponding down event 517 volatile int mPendingWakeKey = PENDING_KEY_NULL; 518 519 int mRecentAppsHeldModifiers; 520 boolean mLanguageSwitchKeyPressed; 521 522 int mLidState = LID_ABSENT; 523 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 524 boolean mHaveBuiltInKeyboard; 525 526 boolean mSystemReady; 527 boolean mSystemBooted; 528 private boolean mDeferBindKeyguard; 529 boolean mHdmiPlugged; 530 HdmiControl mHdmiControl; 531 IUiModeManager mUiModeManager; 532 int mUiMode; 533 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 534 int mLidOpenRotation; 535 int mCarDockRotation; 536 int mDeskDockRotation; 537 int mUndockedHdmiRotation; 538 int mDemoHdmiRotation; 539 boolean mDemoHdmiRotationLock; 540 int mDemoRotation; 541 boolean mDemoRotationLock; 542 543 boolean mWakeGestureEnabledSetting; 544 MyWakeGestureListener mWakeGestureListener; 545 546 // Default display does not rotate, apps that require non-default orientation will have to 547 // have the orientation emulated. 548 private boolean mForceDefaultOrientation = false; 549 550 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 551 int mUserRotation = Surface.ROTATION_0; 552 boolean mAccelerometerDefault; 553 554 boolean mSupportAutoRotation; 555 int mAllowAllRotations = -1; 556 boolean mCarDockEnablesAccelerometer; 557 boolean mDeskDockEnablesAccelerometer; 558 int mLidKeyboardAccessibility; 559 int mLidNavigationAccessibility; 560 boolean mLidControlsScreenLock; 561 boolean mLidControlsSleep; 562 int mShortPressOnPowerBehavior; 563 int mLongPressOnPowerBehavior; 564 int mDoublePressOnPowerBehavior; 565 int mTriplePressOnPowerBehavior; 566 int mLongPressOnBackBehavior; 567 int mPanicPressOnBackBehavior; 568 int mShortPressOnSleepBehavior; 569 int mShortPressWindowBehavior; 570 boolean mAwake; 571 boolean mScreenOnEarly; 572 boolean mScreenOnFully; 573 ScreenOnListener mScreenOnListener; 574 boolean mKeyguardDrawComplete; 575 boolean mWindowManagerDrawComplete; 576 boolean mOrientationSensorEnabled = false; 577 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 578 boolean mHasSoftInput = false; 579 boolean mTranslucentDecorEnabled = true; 580 boolean mUseTvRouting; 581 582 int mPointerLocationMode = 0; // guarded by mLock 583 584 // The last window we were told about in focusChanged. 585 WindowState mFocusedWindow; 586 IApplicationToken mFocusedApp; 587 588 PointerLocationView mPointerLocationView; 589 590 // The current size of the screen; really; extends into the overscan area of 591 // the screen and doesn't account for any system elements like the status bar. 592 int mOverscanScreenLeft, mOverscanScreenTop; 593 int mOverscanScreenWidth, mOverscanScreenHeight; 594 // The current visible size of the screen; really; (ir)regardless of whether the status 595 // bar can be hidden but not extending into the overscan area. 596 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 597 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 598 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 599 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 600 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 601 // The current size of the screen; these may be different than (0,0)-(dw,dh) 602 // if the status bar can't be hidden; in that case it effectively carves out 603 // that area of the display from all other windows. 604 int mRestrictedScreenLeft, mRestrictedScreenTop; 605 int mRestrictedScreenWidth, mRestrictedScreenHeight; 606 // During layout, the current screen borders accounting for any currently 607 // visible system UI elements. 608 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 609 // For applications requesting stable content insets, these are them. 610 int mStableLeft, mStableTop, mStableRight, mStableBottom; 611 // For applications requesting stable content insets but have also set the 612 // fullscreen window flag, these are the stable dimensions without the status bar. 613 int mStableFullscreenLeft, mStableFullscreenTop; 614 int mStableFullscreenRight, mStableFullscreenBottom; 615 // During layout, the current screen borders with all outer decoration 616 // (status bar, input method dock) accounted for. 617 int mCurLeft, mCurTop, mCurRight, mCurBottom; 618 // During layout, the frame in which content should be displayed 619 // to the user, accounting for all screen decoration except for any 620 // space they deem as available for other content. This is usually 621 // the same as mCur*, but may be larger if the screen decor has supplied 622 // content insets. 623 int mContentLeft, mContentTop, mContentRight, mContentBottom; 624 // During layout, the frame in which voice content should be displayed 625 // to the user, accounting for all screen decoration except for any 626 // space they deem as available for other content. 627 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 628 // During layout, the current screen borders along which input method 629 // windows are placed. 630 int mDockLeft, mDockTop, mDockRight, mDockBottom; 631 // During layout, the layer at which the doc window is placed. 632 int mDockLayer; 633 // During layout, this is the layer of the status bar. 634 int mStatusBarLayer; 635 int mLastSystemUiFlags; 636 // Bits that we are in the process of clearing, so we want to prevent 637 // them from being set by applications until everything has been updated 638 // to have them clear. 639 int mResettingSystemUiFlags = 0; 640 // Bits that we are currently always keeping cleared. 641 int mForceClearedSystemUiFlags = 0; 642 int mLastFullscreenStackSysUiFlags; 643 int mLastDockedStackSysUiFlags; 644 final Rect mNonDockedStackBounds = new Rect(); 645 final Rect mDockedStackBounds = new Rect(); 646 final Rect mLastNonDockedStackBounds = new Rect(); 647 final Rect mLastDockedStackBounds = new Rect(); 648 649 // What we last reported to system UI about whether the compatibility 650 // menu needs to be displayed. 651 boolean mLastFocusNeedsMenu = false; 652 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 653 private long mPendingPanicGestureUptime; 654 655 InputConsumer mInputConsumer = null; 656 657 static final Rect mTmpParentFrame = new Rect(); 658 static final Rect mTmpDisplayFrame = new Rect(); 659 static final Rect mTmpOverscanFrame = new Rect(); 660 static final Rect mTmpContentFrame = new Rect(); 661 static final Rect mTmpVisibleFrame = new Rect(); 662 static final Rect mTmpDecorFrame = new Rect(); 663 static final Rect mTmpStableFrame = new Rect(); 664 static final Rect mTmpNavigationFrame = new Rect(); 665 static final Rect mTmpOutsetFrame = new Rect(); 666 private static final Rect mTmpRect = new Rect(); 667 668 WindowState mTopFullscreenOpaqueWindowState; 669 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 670 WindowState mTopDockedOpaqueWindowState; 671 WindowState mTopDockedOpaqueOrDimmingWindowState; 672 boolean mTopIsFullscreen; 673 boolean mForceStatusBar; 674 boolean mForceStatusBarFromKeyguard; 675 private boolean mForceStatusBarTransparent; 676 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 677 boolean mForcingShowNavBar; 678 int mForcingShowNavBarLayer; 679 680 private boolean mPendingKeyguardOccluded; 681 private boolean mKeyguardOccludedChanged; 682 683 boolean mShowingDream; 684 private boolean mLastShowingDream; 685 boolean mDreamingLockscreen; 686 boolean mDreamingSleepTokenNeeded; 687 SleepToken mDreamingSleepToken; 688 SleepToken mScreenOffSleepToken; 689 volatile boolean mKeyguardOccluded; 690 boolean mHomePressed; 691 boolean mHomeConsumed; 692 boolean mHomeDoubleTapPending; 693 Intent mHomeIntent; 694 Intent mCarDockIntent; 695 Intent mDeskDockIntent; 696 Intent mVrHeadsetHomeIntent; 697 boolean mSearchKeyShortcutPending; 698 boolean mConsumeSearchKeyUp; 699 boolean mAssistKeyLongPressed; 700 boolean mPendingMetaAction; 701 boolean mPendingCapsLockToggle; 702 int mMetaState; 703 int mInitialMetaState; 704 boolean mForceShowSystemBars; 705 706 // support for activating the lock screen while the screen is on 707 boolean mAllowLockscreenWhenOn; 708 int mLockScreenTimeout; 709 boolean mLockScreenTimerActive; 710 711 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 712 int mEndcallBehavior; 713 714 // Behavior of POWER button while in-call and screen on. 715 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 716 int mIncallPowerBehavior; 717 718 // Behavior of Back button while in-call and screen on 719 int mIncallBackBehavior; 720 721 Display mDisplay; 722 723 private int mDisplayRotation; 724 725 int mLandscapeRotation = 0; // default landscape rotation 726 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 727 int mPortraitRotation = 0; // default portrait rotation 728 int mUpsideDownRotation = 0; // "other" portrait rotation 729 730 int mOverscanLeft = 0; 731 int mOverscanTop = 0; 732 int mOverscanRight = 0; 733 int mOverscanBottom = 0; 734 735 // What we do when the user long presses on home 736 private int mLongPressOnHomeBehavior; 737 738 // What we do when the user double-taps on home 739 private int mDoubleTapOnHomeBehavior; 740 741 // Allowed theater mode wake actions 742 private boolean mAllowTheaterModeWakeFromKey; 743 private boolean mAllowTheaterModeWakeFromPowerKey; 744 private boolean mAllowTheaterModeWakeFromMotion; 745 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 746 private boolean mAllowTheaterModeWakeFromCameraLens; 747 private boolean mAllowTheaterModeWakeFromLidSwitch; 748 private boolean mAllowTheaterModeWakeFromWakeGesture; 749 750 // Whether to support long press from power button in non-interactive mode 751 private boolean mSupportLongPressPowerWhenNonInteractive; 752 753 // Whether to go to sleep entering theater mode from power button 754 private boolean mGoToSleepOnButtonPressTheaterMode; 755 756 // Screenshot trigger states 757 // Time to volume and power must be pressed within this interval of each other. 758 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 759 // Increase the chord delay when taking a screenshot from the keyguard 760 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 761 private boolean mScreenshotChordEnabled; 762 private boolean mScreenshotChordVolumeDownKeyTriggered; 763 private long mScreenshotChordVolumeDownKeyTime; 764 private boolean mScreenshotChordVolumeDownKeyConsumed; 765 private boolean mA11yShortcutChordVolumeUpKeyTriggered; 766 private long mA11yShortcutChordVolumeUpKeyTime; 767 private boolean mA11yShortcutChordVolumeUpKeyConsumed; 768 769 private boolean mScreenshotChordPowerKeyTriggered; 770 private long mScreenshotChordPowerKeyTime; 771 772 private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000; 773 774 private boolean mBugreportTvKey1Pressed; 775 private boolean mBugreportTvKey2Pressed; 776 private boolean mBugreportTvScheduled; 777 778 /* The number of steps between min and max brightness */ 779 private static final int BRIGHTNESS_STEPS = 10; 780 781 SettingsObserver mSettingsObserver; 782 ShortcutManager mShortcutManager; 783 PowerManager.WakeLock mBroadcastWakeLock; 784 PowerManager.WakeLock mPowerKeyWakeLock; 785 boolean mHavePendingMediaKeyRepeatWithWakeLock; 786 787 private int mCurrentUserId; 788 789 // Maps global key codes to the components that will handle them. 790 private GlobalKeyManager mGlobalKeyManager; 791 792 // Fallback actions by key code. 793 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 794 new SparseArray<KeyCharacterMap.FallbackAction>(); 795 796 private final LogDecelerateInterpolator mLogDecelerateInterpolator 797 = new LogDecelerateInterpolator(100, 0); 798 799 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 800 801 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 802 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 803 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 804 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 805 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 806 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 807 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 808 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 809 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 810 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 811 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 812 private static final int MSG_POWER_DELAYED_PRESS = 13; 813 private static final int MSG_POWER_LONG_PRESS = 14; 814 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 815 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 816 private static final int MSG_SHOW_PICTURE_IN_PICTURE_MENU = 17; 817 private static final int MSG_BACK_LONG_PRESS = 18; 818 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 819 private static final int MSG_BACK_DELAYED_PRESS = 20; 820 private static final int MSG_ACCESSIBILITY_SHORTCUT = 21; 821 private static final int MSG_BUGREPORT_TV = 22; 822 823 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 824 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 825 826 private class PolicyHandler extends Handler { 827 @Override 828 public void handleMessage(Message msg) { 829 switch (msg.what) { 830 case MSG_ENABLE_POINTER_LOCATION: 831 enablePointerLocation(); 832 break; 833 case MSG_DISABLE_POINTER_LOCATION: 834 disablePointerLocation(); 835 break; 836 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 837 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 838 break; 839 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 840 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 841 break; 842 case MSG_DISPATCH_SHOW_RECENTS: 843 showRecentApps(false, msg.arg1 != 0); 844 break; 845 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 846 showGlobalActionsInternal(); 847 break; 848 case MSG_KEYGUARD_DRAWN_COMPLETE: 849 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 850 finishKeyguardDrawn(); 851 break; 852 case MSG_KEYGUARD_DRAWN_TIMEOUT: 853 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 854 finishKeyguardDrawn(); 855 break; 856 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 857 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 858 finishWindowsDrawn(); 859 break; 860 case MSG_HIDE_BOOT_MESSAGE: 861 handleHideBootMessage(); 862 break; 863 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 864 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 865 break; 866 case MSG_POWER_DELAYED_PRESS: 867 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 868 finishPowerKeyPress(); 869 break; 870 case MSG_POWER_LONG_PRESS: 871 powerLongPress(); 872 break; 873 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 874 updateDreamingSleepToken(msg.arg1 != 0); 875 break; 876 case MSG_REQUEST_TRANSIENT_BARS: 877 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 878 mStatusBar : mNavigationBar; 879 if (targetBar != null) { 880 requestTransientBars(targetBar); 881 } 882 break; 883 case MSG_SHOW_PICTURE_IN_PICTURE_MENU: 884 showPictureInPictureMenuInternal(); 885 break; 886 case MSG_BACK_LONG_PRESS: 887 backLongPress(); 888 finishBackKeyPress(); 889 break; 890 case MSG_DISPOSE_INPUT_CONSUMER: 891 disposeInputConsumer((InputConsumer) msg.obj); 892 break; 893 case MSG_BACK_DELAYED_PRESS: 894 backMultiPressAction((Long) msg.obj, msg.arg1); 895 finishBackKeyPress(); 896 break; 897 case MSG_ACCESSIBILITY_SHORTCUT: 898 accessibilityShortcutActivated(); 899 break; 900 case MSG_BUGREPORT_TV: 901 takeBugreport(); 902 break; 903 } 904 } 905 } 906 907 private UEventObserver mHDMIObserver = new UEventObserver() { 908 @Override 909 public void onUEvent(UEventObserver.UEvent event) { 910 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 911 } 912 }; 913 914 class SettingsObserver extends ContentObserver { 915 SettingsObserver(Handler handler) { 916 super(handler); 917 } 918 919 void observe() { 920 // Observe all users' changes 921 ContentResolver resolver = mContext.getContentResolver(); 922 resolver.registerContentObserver(Settings.System.getUriFor( 923 Settings.System.END_BUTTON_BEHAVIOR), false, this, 924 UserHandle.USER_ALL); 925 resolver.registerContentObserver(Settings.Secure.getUriFor( 926 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 927 UserHandle.USER_ALL); 928 resolver.registerContentObserver(Settings.Secure.getUriFor( 929 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, 930 UserHandle.USER_ALL); 931 resolver.registerContentObserver(Settings.Secure.getUriFor( 932 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 933 UserHandle.USER_ALL); 934 resolver.registerContentObserver(Settings.System.getUriFor( 935 Settings.System.ACCELEROMETER_ROTATION), false, this, 936 UserHandle.USER_ALL); 937 resolver.registerContentObserver(Settings.System.getUriFor( 938 Settings.System.USER_ROTATION), false, this, 939 UserHandle.USER_ALL); 940 resolver.registerContentObserver(Settings.System.getUriFor( 941 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 942 UserHandle.USER_ALL); 943 resolver.registerContentObserver(Settings.System.getUriFor( 944 Settings.System.POINTER_LOCATION), false, this, 945 UserHandle.USER_ALL); 946 resolver.registerContentObserver(Settings.Secure.getUriFor( 947 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 948 UserHandle.USER_ALL); 949 resolver.registerContentObserver(Settings.Secure.getUriFor( 950 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 951 UserHandle.USER_ALL); 952 resolver.registerContentObserver(Settings.Global.getUriFor( 953 Settings.Global.POLICY_CONTROL), false, this, 954 UserHandle.USER_ALL); 955 updateSettings(); 956 } 957 958 @Override public void onChange(boolean selfChange) { 959 updateSettings(); 960 updateRotation(false); 961 } 962 } 963 964 class MyWakeGestureListener extends WakeGestureListener { 965 MyWakeGestureListener(Context context, Handler handler) { 966 super(context, handler); 967 } 968 969 @Override 970 public void onWakeUp() { 971 synchronized (mLock) { 972 if (shouldEnableWakeGestureLp()) { 973 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 974 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 975 "android.policy:GESTURE"); 976 } 977 } 978 } 979 } 980 981 class MyOrientationListener extends WindowOrientationListener { 982 private final Runnable mUpdateRotationRunnable = new Runnable() { 983 @Override 984 public void run() { 985 // send interaction hint to improve redraw performance 986 mPowerManagerInternal.powerHint(PowerHint.INTERACTION, 0); 987 updateRotation(false); 988 } 989 }; 990 991 MyOrientationListener(Context context, Handler handler) { 992 super(context, handler); 993 } 994 995 @Override 996 public void onProposedRotationChanged(int rotation) { 997 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 998 mHandler.post(mUpdateRotationRunnable); 999 } 1000 } 1001 MyOrientationListener mOrientationListener; 1002 1003 final IPersistentVrStateCallbacks mPersistentVrModeListener = 1004 new IPersistentVrStateCallbacks.Stub() { 1005 @Override 1006 public void onPersistentVrStateChanged(boolean enabled) { 1007 mPersistentVrModeEnabled = enabled; 1008 } 1009 }; 1010 1011 private final StatusBarController mStatusBarController = new StatusBarController(); 1012 1013 private final BarController mNavigationBarController = new BarController("NavigationBar", 1014 View.NAVIGATION_BAR_TRANSIENT, 1015 View.NAVIGATION_BAR_UNHIDE, 1016 View.NAVIGATION_BAR_TRANSLUCENT, 1017 StatusBarManager.WINDOW_NAVIGATION_BAR, 1018 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 1019 View.NAVIGATION_BAR_TRANSPARENT); 1020 1021 private final BarController.OnBarVisibilityChangedListener mNavBarVisibilityListener = 1022 new BarController.OnBarVisibilityChangedListener() { 1023 @Override 1024 public void onBarVisibilityChanged(boolean visible) { 1025 mAccessibilityManager.notifyAccessibilityButtonAvailabilityChanged(visible); 1026 } 1027 }; 1028 1029 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 1030 1031 private SystemGesturesPointerEventListener mSystemGestures; 1032 1033 IStatusBarService getStatusBarService() { 1034 synchronized (mServiceAquireLock) { 1035 if (mStatusBarService == null) { 1036 mStatusBarService = IStatusBarService.Stub.asInterface( 1037 ServiceManager.getService("statusbar")); 1038 } 1039 return mStatusBarService; 1040 } 1041 } 1042 1043 StatusBarManagerInternal getStatusBarManagerInternal() { 1044 synchronized (mServiceAquireLock) { 1045 if (mStatusBarManagerInternal == null) { 1046 mStatusBarManagerInternal = 1047 LocalServices.getService(StatusBarManagerInternal.class); 1048 } 1049 return mStatusBarManagerInternal; 1050 } 1051 } 1052 1053 /* 1054 * We always let the sensor be switched on by default except when 1055 * the user has explicitly disabled sensor based rotation or when the 1056 * screen is switched off. 1057 */ 1058 boolean needSensorRunningLp() { 1059 if (mSupportAutoRotation) { 1060 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 1061 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 1062 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 1063 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 1064 // If the application has explicitly requested to follow the 1065 // orientation, then we need to turn the sensor on. 1066 return true; 1067 } 1068 } 1069 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 1070 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 1071 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 1072 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 1073 // enable accelerometer if we are docked in a dock that enables accelerometer 1074 // orientation management, 1075 return true; 1076 } 1077 if (mUserRotationMode == USER_ROTATION_LOCKED) { 1078 // If the setting for using the sensor by default is enabled, then 1079 // we will always leave it on. Note that the user could go to 1080 // a window that forces an orientation that does not use the 1081 // sensor and in theory we could turn it off... however, when next 1082 // turning it on we won't have a good value for the current 1083 // orientation for a little bit, which can cause orientation 1084 // changes to lag, so we'd like to keep it always on. (It will 1085 // still be turned off when the screen is off.) 1086 return false; 1087 } 1088 return mSupportAutoRotation; 1089 } 1090 1091 /* 1092 * Various use cases for invoking this function 1093 * screen turning off, should always disable listeners if already enabled 1094 * screen turned on and current app has sensor based orientation, enable listeners 1095 * if not already enabled 1096 * screen turned on and current app does not have sensor orientation, disable listeners if 1097 * already enabled 1098 * screen turning on and current app has sensor based orientation, enable listeners if needed 1099 * screen turning on and current app has nosensor based orientation, do nothing 1100 */ 1101 void updateOrientationListenerLp() { 1102 if (!mOrientationListener.canDetectOrientation()) { 1103 // If sensor is turned off or nonexistent for some reason 1104 return; 1105 } 1106 // Could have been invoked due to screen turning on or off or 1107 // change of the currently visible window's orientation. 1108 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 1109 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1110 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1111 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1112 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1113 boolean disable = true; 1114 // Note: We postpone the rotating of the screen until the keyguard as well as the 1115 // window manager have reported a draw complete. 1116 if (mScreenOnEarly && mAwake && 1117 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 1118 if (needSensorRunningLp()) { 1119 disable = false; 1120 //enable listener if not already enabled 1121 if (!mOrientationSensorEnabled) { 1122 mOrientationListener.enable(); 1123 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1124 mOrientationSensorEnabled = true; 1125 } 1126 } 1127 } 1128 //check if sensors need to be disabled 1129 if (disable && mOrientationSensorEnabled) { 1130 mOrientationListener.disable(); 1131 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1132 mOrientationSensorEnabled = false; 1133 } 1134 } 1135 1136 private void interceptBackKeyDown() { 1137 MetricsLogger.count(mContext, "key_back_down", 1); 1138 // Reset back key state for long press 1139 mBackKeyHandled = false; 1140 1141 // Cancel multi-press detection timeout. 1142 if (hasPanicPressOnBackBehavior()) { 1143 if (mBackKeyPressCounter != 0 1144 && mBackKeyPressCounter < PANIC_PRESS_BACK_COUNT) { 1145 mHandler.removeMessages(MSG_BACK_DELAYED_PRESS); 1146 } 1147 } 1148 1149 if (hasLongPressOnBackBehavior()) { 1150 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1151 msg.setAsynchronous(true); 1152 mHandler.sendMessageDelayed(msg, 1153 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1154 } 1155 } 1156 1157 // returns true if the key was handled and should not be passed to the user 1158 private boolean interceptBackKeyUp(KeyEvent event) { 1159 // Cache handled state 1160 boolean handled = mBackKeyHandled; 1161 1162 if (hasPanicPressOnBackBehavior()) { 1163 // Check for back key panic press 1164 ++mBackKeyPressCounter; 1165 1166 final long eventTime = event.getDownTime(); 1167 1168 if (mBackKeyPressCounter <= PANIC_PRESS_BACK_COUNT) { 1169 // This could be a multi-press. Wait a little bit longer to confirm. 1170 Message msg = mHandler.obtainMessage(MSG_BACK_DELAYED_PRESS, 1171 mBackKeyPressCounter, 0, eventTime); 1172 msg.setAsynchronous(true); 1173 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1174 } 1175 } 1176 1177 // Reset back long press state 1178 cancelPendingBackKeyAction(); 1179 1180 if (mHasFeatureWatch) { 1181 TelecomManager telecomManager = getTelecommService(); 1182 1183 if (telecomManager != null) { 1184 if (telecomManager.isRinging()) { 1185 // Pressing back while there's a ringing incoming 1186 // call should silence the ringer. 1187 telecomManager.silenceRinger(); 1188 1189 // It should not prevent navigating away 1190 return false; 1191 } else if ( 1192 (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 1193 && telecomManager.isInCall()) { 1194 // Otherwise, if "Back button ends call" is enabled, 1195 // the Back button will hang up any current active call. 1196 return telecomManager.endCall(); 1197 } 1198 } 1199 } 1200 1201 return handled; 1202 } 1203 1204 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1205 // Hold a wake lock until the power key is released. 1206 if (!mPowerKeyWakeLock.isHeld()) { 1207 mPowerKeyWakeLock.acquire(); 1208 } 1209 1210 // Cancel multi-press detection timeout. 1211 if (mPowerKeyPressCounter != 0) { 1212 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1213 } 1214 1215 // Detect user pressing the power button in panic when an application has 1216 // taken over the whole screen. 1217 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1218 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1219 isNavBarEmpty(mLastSystemUiFlags)); 1220 if (panic) { 1221 mHandler.post(mHiddenNavPanic); 1222 } 1223 1224 // Latch power key state to detect screenshot chord. 1225 if (interactive && !mScreenshotChordPowerKeyTriggered 1226 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1227 mScreenshotChordPowerKeyTriggered = true; 1228 mScreenshotChordPowerKeyTime = event.getDownTime(); 1229 interceptScreenshotChord(); 1230 } 1231 1232 // Stop ringing or end call if configured to do so when power is pressed. 1233 TelecomManager telecomManager = getTelecommService(); 1234 boolean hungUp = false; 1235 if (telecomManager != null) { 1236 if (telecomManager.isRinging()) { 1237 // Pressing Power while there's a ringing incoming 1238 // call should silence the ringer. 1239 telecomManager.silenceRinger(); 1240 } else if ((mIncallPowerBehavior 1241 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1242 && telecomManager.isInCall() && interactive) { 1243 // Otherwise, if "Power button ends call" is enabled, 1244 // the Power button will hang up any current active call. 1245 hungUp = telecomManager.endCall(); 1246 } 1247 } 1248 1249 GestureLauncherService gestureService = LocalServices.getService( 1250 GestureLauncherService.class); 1251 boolean gesturedServiceIntercepted = false; 1252 if (gestureService != null) { 1253 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1254 mTmpBoolean); 1255 if (mTmpBoolean.value && mGoingToSleep) { 1256 mCameraGestureTriggeredDuringGoingToSleep = true; 1257 } 1258 } 1259 1260 // If the power key has still not yet been handled, then detect short 1261 // press, long press, or multi press and decide what to do. 1262 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1263 || mA11yShortcutChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1264 if (!mPowerKeyHandled) { 1265 if (interactive) { 1266 // When interactive, we're already awake. 1267 // Wait for a long press or for the button to be released to decide what to do. 1268 if (hasLongPressOnPowerBehavior()) { 1269 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1270 msg.setAsynchronous(true); 1271 mHandler.sendMessageDelayed(msg, 1272 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1273 } 1274 } else { 1275 wakeUpFromPowerKey(event.getDownTime()); 1276 1277 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1278 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1279 msg.setAsynchronous(true); 1280 mHandler.sendMessageDelayed(msg, 1281 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1282 mBeganFromNonInteractive = true; 1283 } else { 1284 final int maxCount = getMaxMultiPressPowerCount(); 1285 1286 if (maxCount <= 1) { 1287 mPowerKeyHandled = true; 1288 } else { 1289 mBeganFromNonInteractive = true; 1290 } 1291 } 1292 } 1293 } 1294 } 1295 1296 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1297 final boolean handled = canceled || mPowerKeyHandled; 1298 mScreenshotChordPowerKeyTriggered = false; 1299 cancelPendingScreenshotChordAction(); 1300 cancelPendingPowerKeyAction(); 1301 1302 if (!handled) { 1303 // Figure out how to handle the key now that it has been released. 1304 mPowerKeyPressCounter += 1; 1305 1306 final int maxCount = getMaxMultiPressPowerCount(); 1307 final long eventTime = event.getDownTime(); 1308 if (mPowerKeyPressCounter < maxCount) { 1309 // This could be a multi-press. Wait a little bit longer to confirm. 1310 // Continue holding the wake lock. 1311 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1312 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1313 msg.setAsynchronous(true); 1314 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1315 return; 1316 } 1317 1318 // No other actions. Handle it immediately. 1319 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1320 } 1321 1322 // Done. Reset our state. 1323 finishPowerKeyPress(); 1324 } 1325 1326 private void finishPowerKeyPress() { 1327 mBeganFromNonInteractive = false; 1328 mPowerKeyPressCounter = 0; 1329 if (mPowerKeyWakeLock.isHeld()) { 1330 mPowerKeyWakeLock.release(); 1331 } 1332 } 1333 1334 private void finishBackKeyPress() { 1335 mBackKeyPressCounter = 0; 1336 } 1337 1338 private void cancelPendingPowerKeyAction() { 1339 if (!mPowerKeyHandled) { 1340 mPowerKeyHandled = true; 1341 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1342 } 1343 } 1344 1345 private void cancelPendingBackKeyAction() { 1346 if (!mBackKeyHandled) { 1347 mBackKeyHandled = true; 1348 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1349 } 1350 } 1351 1352 private void backMultiPressAction(long eventTime, int count) { 1353 if (count >= PANIC_PRESS_BACK_COUNT) { 1354 switch (mPanicPressOnBackBehavior) { 1355 case PANIC_PRESS_BACK_NOTHING: 1356 break; 1357 case PANIC_PRESS_BACK_HOME: 1358 launchHomeFromHotKey(); 1359 break; 1360 } 1361 } 1362 } 1363 1364 private void powerPress(long eventTime, boolean interactive, int count) { 1365 if (mScreenOnEarly && !mScreenOnFully) { 1366 Slog.i(TAG, "Suppressed redundant power key press while " 1367 + "already in the process of turning the screen on."); 1368 return; 1369 } 1370 1371 if (count == 2) { 1372 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1373 } else if (count == 3) { 1374 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1375 } else if (interactive && !mBeganFromNonInteractive) { 1376 switch (mShortPressOnPowerBehavior) { 1377 case SHORT_PRESS_POWER_NOTHING: 1378 break; 1379 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1380 mPowerManager.goToSleep(eventTime, 1381 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1382 break; 1383 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1384 mPowerManager.goToSleep(eventTime, 1385 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1386 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1387 break; 1388 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1389 mPowerManager.goToSleep(eventTime, 1390 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1391 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1392 launchHomeFromHotKey(); 1393 break; 1394 case SHORT_PRESS_POWER_GO_HOME: 1395 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1396 break; 1397 } 1398 } 1399 } 1400 1401 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1402 switch (behavior) { 1403 case MULTI_PRESS_POWER_NOTHING: 1404 break; 1405 case MULTI_PRESS_POWER_THEATER_MODE: 1406 if (!isUserSetupComplete()) { 1407 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1408 break; 1409 } 1410 1411 if (isTheaterModeEnabled()) { 1412 Slog.i(TAG, "Toggling theater mode off."); 1413 Settings.Global.putInt(mContext.getContentResolver(), 1414 Settings.Global.THEATER_MODE_ON, 0); 1415 if (!interactive) { 1416 wakeUpFromPowerKey(eventTime); 1417 } 1418 } else { 1419 Slog.i(TAG, "Toggling theater mode on."); 1420 Settings.Global.putInt(mContext.getContentResolver(), 1421 Settings.Global.THEATER_MODE_ON, 1); 1422 1423 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1424 mPowerManager.goToSleep(eventTime, 1425 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1426 } 1427 } 1428 break; 1429 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1430 Slog.i(TAG, "Starting brightness boost."); 1431 if (!interactive) { 1432 wakeUpFromPowerKey(eventTime); 1433 } 1434 mPowerManager.boostScreenBrightness(eventTime); 1435 break; 1436 } 1437 } 1438 1439 private int getMaxMultiPressPowerCount() { 1440 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1441 return 3; 1442 } 1443 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1444 return 2; 1445 } 1446 return 1; 1447 } 1448 1449 private void powerLongPress() { 1450 final int behavior = getResolvedLongPressOnPowerBehavior(); 1451 switch (behavior) { 1452 case LONG_PRESS_POWER_NOTHING: 1453 break; 1454 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1455 mPowerKeyHandled = true; 1456 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1457 showGlobalActionsInternal(); 1458 break; 1459 case LONG_PRESS_POWER_SHUT_OFF: 1460 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1461 mPowerKeyHandled = true; 1462 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1463 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1464 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1465 break; 1466 } 1467 } 1468 1469 private void backLongPress() { 1470 mBackKeyHandled = true; 1471 1472 switch (mLongPressOnBackBehavior) { 1473 case LONG_PRESS_BACK_NOTHING: 1474 break; 1475 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1476 final boolean keyguardActive = mKeyguardDelegate == null 1477 ? false 1478 : mKeyguardDelegate.isShowing(); 1479 if (!keyguardActive) { 1480 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1481 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1482 } 1483 break; 1484 } 1485 } 1486 1487 private void accessibilityShortcutActivated() { 1488 mAccessibilityShortcutController.performAccessibilityShortcut(); 1489 } 1490 1491 private void disposeInputConsumer(InputConsumer inputConsumer) { 1492 if (inputConsumer != null) { 1493 inputConsumer.dismiss(); 1494 } 1495 } 1496 1497 private void sleepPress(long eventTime) { 1498 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1499 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1500 } 1501 } 1502 1503 private void sleepRelease(long eventTime) { 1504 switch (mShortPressOnSleepBehavior) { 1505 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1506 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1507 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1508 mPowerManager.goToSleep(eventTime, 1509 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1510 break; 1511 } 1512 } 1513 1514 private int getResolvedLongPressOnPowerBehavior() { 1515 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1516 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1517 } 1518 return mLongPressOnPowerBehavior; 1519 } 1520 1521 private boolean hasLongPressOnPowerBehavior() { 1522 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1523 } 1524 1525 private boolean hasLongPressOnBackBehavior() { 1526 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1527 } 1528 1529 private boolean hasPanicPressOnBackBehavior() { 1530 return mPanicPressOnBackBehavior != PANIC_PRESS_BACK_NOTHING; 1531 } 1532 1533 private void interceptScreenshotChord() { 1534 if (mScreenshotChordEnabled 1535 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1536 && !mA11yShortcutChordVolumeUpKeyTriggered) { 1537 final long now = SystemClock.uptimeMillis(); 1538 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1539 && now <= mScreenshotChordPowerKeyTime 1540 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1541 mScreenshotChordVolumeDownKeyConsumed = true; 1542 cancelPendingPowerKeyAction(); 1543 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1544 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1545 } 1546 } 1547 } 1548 1549 private void interceptAccessibilityShortcutChord() { 1550 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked()) 1551 && mScreenshotChordVolumeDownKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered 1552 && !mScreenshotChordPowerKeyTriggered) { 1553 final long now = SystemClock.uptimeMillis(); 1554 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1555 && now <= mA11yShortcutChordVolumeUpKeyTime 1556 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1557 mScreenshotChordVolumeDownKeyConsumed = true; 1558 mA11yShortcutChordVolumeUpKeyConsumed = true; 1559 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT), 1560 ViewConfiguration.get(mContext).getAccessibilityShortcutKeyTimeout()); 1561 } 1562 } 1563 } 1564 1565 private long getScreenshotChordLongPressDelay() { 1566 if (mKeyguardDelegate.isShowing()) { 1567 // Double the time it takes to take a screenshot from the keyguard 1568 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1569 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1570 } 1571 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1572 } 1573 1574 private void cancelPendingScreenshotChordAction() { 1575 mHandler.removeCallbacks(mScreenshotRunnable); 1576 } 1577 1578 private void cancelPendingAccessibilityShortcutAction() { 1579 mHandler.removeMessages(MSG_ACCESSIBILITY_SHORTCUT); 1580 } 1581 1582 private final Runnable mEndCallLongPress = new Runnable() { 1583 @Override 1584 public void run() { 1585 mEndCallKeyHandled = true; 1586 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1587 showGlobalActionsInternal(); 1588 } 1589 }; 1590 1591 private class ScreenshotRunnable implements Runnable { 1592 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1593 1594 public void setScreenshotType(int screenshotType) { 1595 mScreenshotType = screenshotType; 1596 } 1597 1598 @Override 1599 public void run() { 1600 takeScreenshot(mScreenshotType); 1601 } 1602 } 1603 1604 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1605 1606 @Override 1607 public void showGlobalActions() { 1608 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1609 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1610 } 1611 1612 void showGlobalActionsInternal() { 1613 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1614 if (mGlobalActions == null) { 1615 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1616 } 1617 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1618 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1619 if (keyguardShowing) { 1620 // since it took two seconds of long press to bring this up, 1621 // poke the wake lock so they have some time to see the dialog. 1622 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1623 } 1624 } 1625 1626 boolean isDeviceProvisioned() { 1627 return Settings.Global.getInt( 1628 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1629 } 1630 1631 boolean isUserSetupComplete() { 1632 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1633 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1634 } 1635 1636 private void handleShortPressOnHome() { 1637 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1638 final HdmiControl hdmiControl = getHdmiControl(); 1639 if (hdmiControl != null) { 1640 hdmiControl.turnOnTv(); 1641 } 1642 1643 // If there's a dream running then use home to escape the dream 1644 // but don't actually go home. 1645 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1646 mDreamManagerInternal.stopDream(false /*immediate*/); 1647 return; 1648 } 1649 1650 // Go home! 1651 launchHomeFromHotKey(); 1652 } 1653 1654 /** 1655 * Creates an accessor to HDMI control service that performs the operation of 1656 * turning on TV (optional) and switching input to us. If HDMI control service 1657 * is not available or we're not a HDMI playback device, the operation is no-op. 1658 * @return {@link HdmiControl} instance if available, null otherwise. 1659 */ 1660 private HdmiControl getHdmiControl() { 1661 if (null == mHdmiControl) { 1662 if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { 1663 return null; 1664 } 1665 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1666 Context.HDMI_CONTROL_SERVICE); 1667 HdmiPlaybackClient client = null; 1668 if (manager != null) { 1669 client = manager.getPlaybackClient(); 1670 } 1671 mHdmiControl = new HdmiControl(client); 1672 } 1673 return mHdmiControl; 1674 } 1675 1676 private static class HdmiControl { 1677 private final HdmiPlaybackClient mClient; 1678 1679 private HdmiControl(HdmiPlaybackClient client) { 1680 mClient = client; 1681 } 1682 1683 public void turnOnTv() { 1684 if (mClient == null) { 1685 return; 1686 } 1687 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1688 @Override 1689 public void onComplete(int result) { 1690 if (result != HdmiControlManager.RESULT_SUCCESS) { 1691 Log.w(TAG, "One touch play failed: " + result); 1692 } 1693 } 1694 }); 1695 } 1696 } 1697 1698 private void handleLongPressOnHome(int deviceId) { 1699 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1700 return; 1701 } 1702 mHomeConsumed = true; 1703 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1704 switch (mLongPressOnHomeBehavior) { 1705 case LONG_PRESS_HOME_ALL_APPS: 1706 launchAllAppsAction(); 1707 break; 1708 case LONG_PRESS_HOME_ASSIST: 1709 launchAssistAction(null, deviceId); 1710 break; 1711 default: 1712 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1713 break; 1714 } 1715 } 1716 1717 private void launchAllAppsAction() { 1718 Intent intent = new Intent(Intent.ACTION_ALL_APPS); 1719 startActivityAsUser(intent, UserHandle.CURRENT); 1720 } 1721 1722 private void handleDoubleTapOnHome() { 1723 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1724 mHomeConsumed = true; 1725 toggleRecentApps(); 1726 } 1727 } 1728 1729 private void showPictureInPictureMenu(KeyEvent event) { 1730 if (DEBUG_INPUT) Log.d(TAG, "showPictureInPictureMenu event=" + event); 1731 mHandler.removeMessages(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1732 Message msg = mHandler.obtainMessage(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1733 msg.setAsynchronous(true); 1734 msg.sendToTarget(); 1735 } 1736 1737 private void showPictureInPictureMenuInternal() { 1738 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1739 if (statusbar != null) { 1740 statusbar.showPictureInPictureMenu(); 1741 } 1742 } 1743 1744 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1745 @Override 1746 public void run() { 1747 if (mHomeDoubleTapPending) { 1748 mHomeDoubleTapPending = false; 1749 handleShortPressOnHome(); 1750 } 1751 } 1752 }; 1753 1754 private boolean isRoundWindow() { 1755 return mContext.getResources().getConfiguration().isScreenRound(); 1756 } 1757 1758 /** {@inheritDoc} */ 1759 @Override 1760 public void init(Context context, IWindowManager windowManager, 1761 WindowManagerFuncs windowManagerFuncs) { 1762 mContext = context; 1763 mWindowManager = windowManager; 1764 mWindowManagerFuncs = windowManagerFuncs; 1765 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1766 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1767 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1768 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1769 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1770 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1771 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1772 mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK); 1773 mAccessibilityShortcutController = 1774 new AccessibilityShortcutController(mContext, new Handler(), mCurrentUserId); 1775 // Init display burn-in protection 1776 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1777 com.android.internal.R.bool.config_enableBurnInProtection); 1778 // Allow a system property to override this. Used by developer settings. 1779 boolean burnInProtectionDevMode = 1780 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1781 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1782 final int minHorizontal; 1783 final int maxHorizontal; 1784 final int minVertical; 1785 final int maxVertical; 1786 final int maxRadius; 1787 if (burnInProtectionDevMode) { 1788 minHorizontal = -8; 1789 maxHorizontal = 8; 1790 minVertical = -8; 1791 maxVertical = -4; 1792 maxRadius = (isRoundWindow()) ? 6 : -1; 1793 } else { 1794 Resources resources = context.getResources(); 1795 minHorizontal = resources.getInteger( 1796 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1797 maxHorizontal = resources.getInteger( 1798 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1799 minVertical = resources.getInteger( 1800 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1801 maxVertical = resources.getInteger( 1802 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1803 maxRadius = resources.getInteger( 1804 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1805 } 1806 mBurnInProtectionHelper = new BurnInProtectionHelper( 1807 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1808 } 1809 1810 mHandler = new PolicyHandler(); 1811 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1812 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1813 try { 1814 mOrientationListener.setCurrentRotation(windowManager.getDefaultDisplayRotation()); 1815 } catch (RemoteException ex) { } 1816 mSettingsObserver = new SettingsObserver(mHandler); 1817 mSettingsObserver.observe(); 1818 mShortcutManager = new ShortcutManager(context); 1819 mUiMode = context.getResources().getInteger( 1820 com.android.internal.R.integer.config_defaultUiModeType); 1821 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1822 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1823 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1824 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1825 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1826 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1827 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1828 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1829 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1830 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1831 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1832 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1833 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1834 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1835 mVrHeadsetHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1836 mVrHeadsetHomeIntent.addCategory(Intent.CATEGORY_VR_HOME); 1837 mVrHeadsetHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1838 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1839 1840 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1841 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1842 "PhoneWindowManager.mBroadcastWakeLock"); 1843 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1844 "PhoneWindowManager.mPowerKeyWakeLock"); 1845 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1846 mSupportAutoRotation = mContext.getResources().getBoolean( 1847 com.android.internal.R.bool.config_supportAutoRotation); 1848 mLidOpenRotation = readRotation( 1849 com.android.internal.R.integer.config_lidOpenRotation); 1850 mCarDockRotation = readRotation( 1851 com.android.internal.R.integer.config_carDockRotation); 1852 mDeskDockRotation = readRotation( 1853 com.android.internal.R.integer.config_deskDockRotation); 1854 mUndockedHdmiRotation = readRotation( 1855 com.android.internal.R.integer.config_undockedHdmiRotation); 1856 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1857 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1858 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1859 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1860 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1861 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1862 mLidNavigationAccessibility = mContext.getResources().getInteger( 1863 com.android.internal.R.integer.config_lidNavigationAccessibility); 1864 mLidControlsScreenLock = mContext.getResources().getBoolean( 1865 com.android.internal.R.bool.config_lidControlsScreenLock); 1866 mLidControlsSleep = mContext.getResources().getBoolean( 1867 com.android.internal.R.bool.config_lidControlsSleep); 1868 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1869 com.android.internal.R.bool.config_enableTranslucentDecor); 1870 1871 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1872 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1873 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1874 || mContext.getResources().getBoolean( 1875 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1876 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1877 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1878 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1879 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1880 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1881 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1882 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1883 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1884 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1885 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1886 1887 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1888 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1889 1890 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1891 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1892 1893 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1894 com.android.internal.R.integer.config_longPressOnBackBehavior); 1895 mPanicPressOnBackBehavior = mContext.getResources().getInteger( 1896 com.android.internal.R.integer.config_backPanicBehavior); 1897 1898 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1899 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1900 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1901 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1902 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1903 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1904 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1905 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1906 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1907 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1908 1909 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1910 1911 readConfigurationDependentBehaviors(); 1912 1913 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1914 Context.ACCESSIBILITY_SERVICE); 1915 1916 // register for dock events 1917 IntentFilter filter = new IntentFilter(); 1918 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1919 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1920 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1921 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1922 filter.addAction(Intent.ACTION_DOCK_EVENT); 1923 Intent intent = context.registerReceiver(mDockReceiver, filter); 1924 if (intent != null) { 1925 // Retrieve current sticky dock event broadcast. 1926 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1927 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1928 } 1929 1930 // register for dream-related broadcasts 1931 filter = new IntentFilter(); 1932 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1933 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1934 context.registerReceiver(mDreamReceiver, filter); 1935 1936 // register for multiuser-relevant broadcasts 1937 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1938 context.registerReceiver(mMultiuserReceiver, filter); 1939 1940 // monitor for system gestures 1941 mSystemGestures = new SystemGesturesPointerEventListener(context, 1942 new SystemGesturesPointerEventListener.Callbacks() { 1943 @Override 1944 public void onSwipeFromTop() { 1945 if (mStatusBar != null) { 1946 requestTransientBars(mStatusBar); 1947 } 1948 if (mPersistentVrModeEnabled) { 1949 exitPersistentVrMode(); 1950 } 1951 } 1952 @Override 1953 public void onSwipeFromBottom() { 1954 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 1955 requestTransientBars(mNavigationBar); 1956 } 1957 if (mPersistentVrModeEnabled) { 1958 exitPersistentVrMode(); 1959 } 1960 } 1961 @Override 1962 public void onSwipeFromRight() { 1963 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 1964 requestTransientBars(mNavigationBar); 1965 } 1966 if (mPersistentVrModeEnabled) { 1967 exitPersistentVrMode(); 1968 } 1969 } 1970 @Override 1971 public void onSwipeFromLeft() { 1972 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 1973 requestTransientBars(mNavigationBar); 1974 } 1975 if (mPersistentVrModeEnabled) { 1976 exitPersistentVrMode(); 1977 } 1978 } 1979 @Override 1980 public void onFling(int duration) { 1981 if (mPowerManagerInternal != null) { 1982 mPowerManagerInternal.powerHint( 1983 PowerHint.INTERACTION, duration); 1984 } 1985 } 1986 @Override 1987 public void onDebug() { 1988 // no-op 1989 } 1990 @Override 1991 public void onDown() { 1992 mOrientationListener.onTouchStart(); 1993 } 1994 @Override 1995 public void onUpOrCancel() { 1996 mOrientationListener.onTouchEnd(); 1997 } 1998 @Override 1999 public void onMouseHoverAtTop() { 2000 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2001 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2002 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 2003 mHandler.sendMessageDelayed(msg, 500); 2004 } 2005 @Override 2006 public void onMouseHoverAtBottom() { 2007 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2008 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2009 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 2010 mHandler.sendMessageDelayed(msg, 500); 2011 } 2012 @Override 2013 public void onMouseLeaveFromEdge() { 2014 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2015 } 2016 }); 2017 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 2018 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 2019 2020 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 2021 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 2022 com.android.internal.R.array.config_longPressVibePattern); 2023 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 2024 com.android.internal.R.array.config_virtualKeyVibePattern); 2025 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 2026 com.android.internal.R.array.config_keyboardTapVibePattern); 2027 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 2028 com.android.internal.R.array.config_clockTickVibePattern); 2029 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 2030 com.android.internal.R.array.config_calendarDateVibePattern); 2031 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 2032 com.android.internal.R.array.config_safeModeDisabledVibePattern); 2033 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 2034 com.android.internal.R.array.config_safeModeEnabledVibePattern); 2035 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 2036 com.android.internal.R.array.config_contextClickVibePattern); 2037 2038 mScreenshotChordEnabled = mContext.getResources().getBoolean( 2039 com.android.internal.R.bool.config_enableScreenshotChord); 2040 2041 mGlobalKeyManager = new GlobalKeyManager(mContext); 2042 2043 // Controls rotation and the like. 2044 initializeHdmiState(); 2045 2046 // Match current screen state. 2047 if (!mPowerManager.isInteractive()) { 2048 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2049 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2050 } 2051 2052 mWindowManagerInternal.registerAppTransitionListener( 2053 mStatusBarController.getAppTransitionListener()); 2054 mWindowManagerInternal.registerAppTransitionListener(new AppTransitionListener() { 2055 @Override 2056 public int onAppTransitionStartingLocked(int transit, IBinder openToken, 2057 IBinder closeToken, 2058 Animation openAnimation, Animation closeAnimation) { 2059 return handleStartTransitionForKeyguardLw(transit, openAnimation); 2060 } 2061 2062 @Override 2063 public void onAppTransitionCancelledLocked(int transit) { 2064 handleStartTransitionForKeyguardLw(transit, null /* transit */); 2065 } 2066 }); 2067 } 2068 2069 /** 2070 * Read values from config.xml that may be overridden depending on 2071 * the configuration of the device. 2072 * eg. Disable long press on home goes to recents on sw600dp. 2073 */ 2074 private void readConfigurationDependentBehaviors() { 2075 final Resources res = mContext.getResources(); 2076 2077 mLongPressOnHomeBehavior = res.getInteger( 2078 com.android.internal.R.integer.config_longPressOnHomeBehavior); 2079 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 2080 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 2081 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2082 } 2083 2084 mDoubleTapOnHomeBehavior = res.getInteger( 2085 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 2086 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 2087 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2088 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2089 } 2090 2091 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 2092 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 2093 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 2094 } 2095 2096 mNavBarOpacityMode = res.getInteger( 2097 com.android.internal.R.integer.config_navBarOpacityMode); 2098 } 2099 2100 @Override 2101 public void setInitialDisplaySize(Display display, int width, int height, int density) { 2102 // This method might be called before the policy has been fully initialized 2103 // or for other displays we don't care about. 2104 // TODO(multi-display): Define policy for secondary displays. 2105 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 2106 return; 2107 } 2108 mDisplay = display; 2109 2110 final Resources res = mContext.getResources(); 2111 int shortSize, longSize; 2112 if (width > height) { 2113 shortSize = height; 2114 longSize = width; 2115 mLandscapeRotation = Surface.ROTATION_0; 2116 mSeascapeRotation = Surface.ROTATION_180; 2117 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2118 mPortraitRotation = Surface.ROTATION_90; 2119 mUpsideDownRotation = Surface.ROTATION_270; 2120 } else { 2121 mPortraitRotation = Surface.ROTATION_270; 2122 mUpsideDownRotation = Surface.ROTATION_90; 2123 } 2124 } else { 2125 shortSize = width; 2126 longSize = height; 2127 mPortraitRotation = Surface.ROTATION_0; 2128 mUpsideDownRotation = Surface.ROTATION_180; 2129 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2130 mLandscapeRotation = Surface.ROTATION_270; 2131 mSeascapeRotation = Surface.ROTATION_90; 2132 } else { 2133 mLandscapeRotation = Surface.ROTATION_90; 2134 mSeascapeRotation = Surface.ROTATION_270; 2135 } 2136 } 2137 2138 // SystemUI (status bar) layout policy 2139 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 2140 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 2141 2142 // Allow the navigation bar to move on non-square small devices (phones). 2143 mNavigationBarCanMove = width != height && shortSizeDp < 600; 2144 2145 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 2146 2147 // Allow a system property to override this. Used by the emulator. 2148 // See also hasNavigationBar(). 2149 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 2150 if ("1".equals(navBarOverride)) { 2151 mHasNavigationBar = false; 2152 } else if ("0".equals(navBarOverride)) { 2153 mHasNavigationBar = true; 2154 } 2155 2156 // For demo purposes, allow the rotation of the HDMI display to be controlled. 2157 // By default, HDMI locks rotation to landscape. 2158 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 2159 mDemoHdmiRotation = mPortraitRotation; 2160 } else { 2161 mDemoHdmiRotation = mLandscapeRotation; 2162 } 2163 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 2164 2165 // For demo purposes, allow the rotation of the remote display to be controlled. 2166 // By default, remote display locks rotation to landscape. 2167 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 2168 mDemoRotation = mPortraitRotation; 2169 } else { 2170 mDemoRotation = mLandscapeRotation; 2171 } 2172 mDemoRotationLock = SystemProperties.getBoolean( 2173 "persist.demo.rotationlock", false); 2174 2175 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 2176 // http://developer.android.com/guide/practices/screens_support.html#range 2177 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 2178 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 2179 // For debug purposes the next line turns this feature off with: 2180 // $ adb shell setprop config.override_forced_orient true 2181 // $ adb shell wm size reset 2182 !"true".equals(SystemProperties.get("config.override_forced_orient")); 2183 } 2184 2185 /** 2186 * @return whether the navigation bar can be hidden, e.g. the device has a 2187 * navigation bar and touch exploration is not enabled 2188 */ 2189 private boolean canHideNavigationBar() { 2190 return mHasNavigationBar; 2191 } 2192 2193 @Override 2194 public boolean isDefaultOrientationForced() { 2195 return mForceDefaultOrientation; 2196 } 2197 2198 @Override 2199 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 2200 // TODO(multi-display): Define policy for secondary displays. 2201 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 2202 mOverscanLeft = left; 2203 mOverscanTop = top; 2204 mOverscanRight = right; 2205 mOverscanBottom = bottom; 2206 } 2207 } 2208 2209 public void updateSettings() { 2210 ContentResolver resolver = mContext.getContentResolver(); 2211 boolean updateRotation = false; 2212 synchronized (mLock) { 2213 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2214 Settings.System.END_BUTTON_BEHAVIOR, 2215 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2216 UserHandle.USER_CURRENT); 2217 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2218 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2219 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2220 UserHandle.USER_CURRENT); 2221 mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, 2222 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, 2223 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, 2224 UserHandle.USER_CURRENT); 2225 2226 // Configure wake gesture. 2227 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2228 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2229 UserHandle.USER_CURRENT) != 0; 2230 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2231 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2232 updateWakeGestureListenerLp(); 2233 } 2234 2235 // Configure rotation lock. 2236 int userRotation = Settings.System.getIntForUser(resolver, 2237 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2238 UserHandle.USER_CURRENT); 2239 if (mUserRotation != userRotation) { 2240 mUserRotation = userRotation; 2241 updateRotation = true; 2242 } 2243 int userRotationMode = Settings.System.getIntForUser(resolver, 2244 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2245 WindowManagerPolicy.USER_ROTATION_FREE : 2246 WindowManagerPolicy.USER_ROTATION_LOCKED; 2247 if (mUserRotationMode != userRotationMode) { 2248 mUserRotationMode = userRotationMode; 2249 updateRotation = true; 2250 updateOrientationListenerLp(); 2251 } 2252 2253 if (mSystemReady) { 2254 int pointerLocation = Settings.System.getIntForUser(resolver, 2255 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2256 if (mPointerLocationMode != pointerLocation) { 2257 mPointerLocationMode = pointerLocation; 2258 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2259 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2260 } 2261 } 2262 // use screen off timeout setting as the timeout for the lockscreen 2263 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2264 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2265 String imId = Settings.Secure.getStringForUser(resolver, 2266 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2267 boolean hasSoftInput = imId != null && imId.length() > 0; 2268 if (mHasSoftInput != hasSoftInput) { 2269 mHasSoftInput = hasSoftInput; 2270 updateRotation = true; 2271 } 2272 if (mImmersiveModeConfirmation != null) { 2273 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2274 } 2275 } 2276 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2277 PolicyControl.reloadFromSetting(mContext); 2278 } 2279 if (updateRotation) { 2280 updateRotation(true); 2281 } 2282 } 2283 2284 private void updateWakeGestureListenerLp() { 2285 if (shouldEnableWakeGestureLp()) { 2286 mWakeGestureListener.requestWakeUpTrigger(); 2287 } else { 2288 mWakeGestureListener.cancelWakeUpTrigger(); 2289 } 2290 } 2291 2292 private boolean shouldEnableWakeGestureLp() { 2293 return mWakeGestureEnabledSetting && !mAwake 2294 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2295 && mWakeGestureListener.isSupported(); 2296 } 2297 2298 private void enablePointerLocation() { 2299 if (mPointerLocationView == null) { 2300 mPointerLocationView = new PointerLocationView(mContext); 2301 mPointerLocationView.setPrintCoords(false); 2302 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2303 WindowManager.LayoutParams.MATCH_PARENT, 2304 WindowManager.LayoutParams.MATCH_PARENT); 2305 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2306 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2307 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2308 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2309 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2310 if (ActivityManager.isHighEndGfx()) { 2311 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2312 lp.privateFlags |= 2313 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2314 } 2315 lp.format = PixelFormat.TRANSLUCENT; 2316 lp.setTitle("PointerLocation"); 2317 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2318 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2319 wm.addView(mPointerLocationView, lp); 2320 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2321 } 2322 } 2323 2324 private void disablePointerLocation() { 2325 if (mPointerLocationView != null) { 2326 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2327 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2328 wm.removeView(mPointerLocationView); 2329 mPointerLocationView = null; 2330 } 2331 } 2332 2333 private int readRotation(int resID) { 2334 try { 2335 int rotation = mContext.getResources().getInteger(resID); 2336 switch (rotation) { 2337 case 0: 2338 return Surface.ROTATION_0; 2339 case 90: 2340 return Surface.ROTATION_90; 2341 case 180: 2342 return Surface.ROTATION_180; 2343 case 270: 2344 return Surface.ROTATION_270; 2345 } 2346 } catch (Resources.NotFoundException e) { 2347 // fall through 2348 } 2349 return -1; 2350 } 2351 2352 /** {@inheritDoc} */ 2353 @Override 2354 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2355 int type = attrs.type; 2356 2357 outAppOp[0] = AppOpsManager.OP_NONE; 2358 2359 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2360 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2361 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2362 return WindowManagerGlobal.ADD_INVALID_TYPE; 2363 } 2364 2365 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2366 // Window manager will make sure these are okay. 2367 return ADD_OKAY; 2368 } 2369 2370 if (!isSystemAlertWindowType(type)) { 2371 switch (type) { 2372 case TYPE_TOAST: 2373 // Only apps that target older than O SDK can add window without a token, after 2374 // that we require a token so apps cannot add toasts directly as the token is 2375 // added by the notification system. 2376 // Window manager does the checking for this. 2377 outAppOp[0] = OP_TOAST_WINDOW; 2378 return ADD_OKAY; 2379 case TYPE_DREAM: 2380 case TYPE_INPUT_METHOD: 2381 case TYPE_WALLPAPER: 2382 case TYPE_PRESENTATION: 2383 case TYPE_PRIVATE_PRESENTATION: 2384 case TYPE_VOICE_INTERACTION: 2385 case TYPE_ACCESSIBILITY_OVERLAY: 2386 case TYPE_QS_DIALOG: 2387 // The window manager will check these. 2388 return ADD_OKAY; 2389 } 2390 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2391 == PERMISSION_GRANTED ? ADD_OKAY : ADD_PERMISSION_DENIED; 2392 } 2393 2394 // Things get a little more interesting for alert windows... 2395 outAppOp[0] = OP_SYSTEM_ALERT_WINDOW; 2396 2397 final int callingUid = Binder.getCallingUid(); 2398 // system processes will be automatically granted privilege to draw 2399 if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2400 return ADD_OKAY; 2401 } 2402 2403 ApplicationInfo appInfo; 2404 try { 2405 appInfo = mContext.getPackageManager().getApplicationInfoAsUser( 2406 attrs.packageName, 2407 0 /* flags */, 2408 UserHandle.getUserId(callingUid)); 2409 } catch (PackageManager.NameNotFoundException e) { 2410 appInfo = null; 2411 } 2412 2413 if (appInfo == null || (type != TYPE_APPLICATION_OVERLAY && appInfo.targetSdkVersion >= O)) { 2414 /** 2415 * Apps targeting >= {@link Build.VERSION_CODES#O} are required to hold 2416 * {@link android.Manifest.permission#INTERNAL_SYSTEM_WINDOW} (system signature apps) 2417 * permission to add alert windows that aren't 2418 * {@link android.view.WindowManager.LayoutParams#TYPE_APPLICATION_OVERLAY}. 2419 */ 2420 return (mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2421 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2422 } 2423 2424 // check if user has enabled this operation. SecurityException will be thrown if this app 2425 // has not been allowed by the user 2426 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, attrs.packageName); 2427 switch (mode) { 2428 case AppOpsManager.MODE_ALLOWED: 2429 case AppOpsManager.MODE_IGNORED: 2430 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2431 // actually be hidden in WindowManagerService 2432 return ADD_OKAY; 2433 case AppOpsManager.MODE_ERRORED: 2434 // Don't crash legacy apps 2435 if (appInfo.targetSdkVersion < M) { 2436 return ADD_OKAY; 2437 } 2438 return ADD_PERMISSION_DENIED; 2439 default: 2440 // in the default mode, we will make a decision here based on 2441 // checkCallingPermission() 2442 return (mContext.checkCallingOrSelfPermission(SYSTEM_ALERT_WINDOW) 2443 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2444 } 2445 } 2446 2447 @Override 2448 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2449 2450 // If this switch statement is modified, modify the comment in the declarations of 2451 // the type in {@link WindowManager.LayoutParams} as well. 2452 switch (attrs.type) { 2453 default: 2454 // These are the windows that by default are shown only to the user that created 2455 // them. If this needs to be overridden, set 2456 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2457 // {@link WindowManager.LayoutParams}. Note that permission 2458 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2459 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2460 return true; 2461 } 2462 break; 2463 2464 // These are the windows that by default are shown to all users. However, to 2465 // protect against spoofing, check permissions below. 2466 case TYPE_APPLICATION_STARTING: 2467 case TYPE_BOOT_PROGRESS: 2468 case TYPE_DISPLAY_OVERLAY: 2469 case TYPE_INPUT_CONSUMER: 2470 case TYPE_KEYGUARD_DIALOG: 2471 case TYPE_MAGNIFICATION_OVERLAY: 2472 case TYPE_NAVIGATION_BAR: 2473 case TYPE_NAVIGATION_BAR_PANEL: 2474 case TYPE_PHONE: 2475 case TYPE_POINTER: 2476 case TYPE_PRIORITY_PHONE: 2477 case TYPE_SEARCH_BAR: 2478 case TYPE_STATUS_BAR: 2479 case TYPE_STATUS_BAR_PANEL: 2480 case TYPE_STATUS_BAR_SUB_PANEL: 2481 case TYPE_SYSTEM_DIALOG: 2482 case TYPE_VOLUME_OVERLAY: 2483 case TYPE_PRESENTATION: 2484 case TYPE_PRIVATE_PRESENTATION: 2485 case TYPE_DOCK_DIVIDER: 2486 break; 2487 } 2488 2489 // Check if third party app has set window to system window type. 2490 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED; 2491 } 2492 2493 @Override 2494 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2495 switch (attrs.type) { 2496 case TYPE_SYSTEM_OVERLAY: 2497 case TYPE_SECURE_SYSTEM_OVERLAY: 2498 // These types of windows can't receive input events. 2499 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2500 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2501 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2502 break; 2503 case TYPE_STATUS_BAR: 2504 2505 // If the Keyguard is in a hidden state (occluded by another window), we force to 2506 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2507 // the keyguard as occluded wouldn't set these flags again. 2508 // See {@link #processKeyguardSetHiddenResultLw}. 2509 if (mKeyguardOccluded) { 2510 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2511 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2512 } 2513 break; 2514 2515 case TYPE_SCREENSHOT: 2516 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2517 break; 2518 2519 case TYPE_TOAST: 2520 // While apps should use the dedicated toast APIs to add such windows 2521 // it possible legacy apps to add the window directly. Therefore, we 2522 // make windows added directly by the app behave as a toast as much 2523 // as possible in terms of timeout and animation. 2524 if (attrs.hideTimeoutMilliseconds < 0 2525 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2526 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2527 } 2528 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2529 break; 2530 } 2531 2532 if (attrs.type != TYPE_STATUS_BAR) { 2533 // The status bar is the only window allowed to exhibit keyguard behavior. 2534 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2535 } 2536 2537 if (ActivityManager.isHighEndGfx()) { 2538 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2539 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2540 } 2541 final boolean forceWindowDrawsStatusBarBackground = 2542 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2543 != 0; 2544 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2545 || forceWindowDrawsStatusBarBackground 2546 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2547 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2548 } 2549 } 2550 } 2551 2552 void readLidState() { 2553 mLidState = mWindowManagerFuncs.getLidState(); 2554 } 2555 2556 private void readCameraLensCoverState() { 2557 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2558 } 2559 2560 private boolean isHidden(int accessibilityMode) { 2561 switch (accessibilityMode) { 2562 case 1: 2563 return mLidState == LID_CLOSED; 2564 case 2: 2565 return mLidState == LID_OPEN; 2566 default: 2567 return false; 2568 } 2569 } 2570 2571 /** {@inheritDoc} */ 2572 @Override 2573 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2574 int navigationPresence) { 2575 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2576 2577 readConfigurationDependentBehaviors(); 2578 readLidState(); 2579 2580 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2581 || (keyboardPresence == PRESENCE_INTERNAL 2582 && isHidden(mLidKeyboardAccessibility))) { 2583 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2584 if (!mHasSoftInput) { 2585 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2586 } 2587 } 2588 2589 if (config.navigation == Configuration.NAVIGATION_NONAV 2590 || (navigationPresence == PRESENCE_INTERNAL 2591 && isHidden(mLidNavigationAccessibility))) { 2592 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2593 } 2594 } 2595 2596 @Override 2597 public void onConfigurationChanged() { 2598 // TODO(multi-display): Define policy for secondary displays. 2599 final Resources res = mContext.getResources(); 2600 2601 mStatusBarHeight = 2602 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2603 2604 // Height of the navigation bar when presented horizontally at bottom 2605 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2606 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2607 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2608 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2609 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2610 com.android.internal.R.dimen.navigation_bar_height_landscape); 2611 2612 // Width of the navigation bar when presented vertically along one side 2613 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2614 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2615 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2616 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2617 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2618 2619 if (ALTERNATE_CAR_MODE_NAV_SIZE) { 2620 // Height of the navigation bar when presented horizontally at bottom 2621 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2622 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2623 res.getDimensionPixelSize( 2624 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2625 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2626 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2627 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2628 2629 // Width of the navigation bar when presented vertically along one side 2630 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2631 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2632 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2633 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2634 res.getDimensionPixelSize( 2635 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2636 } 2637 } 2638 2639 @Override 2640 public int getMaxWallpaperLayer() { 2641 return getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2642 } 2643 2644 private int getNavigationBarWidth(int rotation, int uiMode) { 2645 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2646 return mNavigationBarWidthForRotationInCarMode[rotation]; 2647 } else { 2648 return mNavigationBarWidthForRotationDefault[rotation]; 2649 } 2650 } 2651 2652 @Override 2653 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2654 int displayId) { 2655 // TODO(multi-display): Support navigation bar on secondary displays. 2656 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2657 // For a basic navigation bar, when we are in landscape mode we place 2658 // the navigation bar to the side. 2659 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2660 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2661 } 2662 } 2663 return fullWidth; 2664 } 2665 2666 private int getNavigationBarHeight(int rotation, int uiMode) { 2667 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2668 return mNavigationBarHeightForRotationInCarMode[rotation]; 2669 } else { 2670 return mNavigationBarHeightForRotationDefault[rotation]; 2671 } 2672 } 2673 2674 @Override 2675 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2676 int displayId) { 2677 // TODO(multi-display): Support navigation bar on secondary displays. 2678 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2679 // For a basic navigation bar, when we are in portrait mode we place 2680 // the navigation bar to the bottom. 2681 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2682 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2683 } 2684 } 2685 return fullHeight; 2686 } 2687 2688 @Override 2689 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2690 int displayId) { 2691 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode, displayId); 2692 } 2693 2694 @Override 2695 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2696 int displayId) { 2697 // There is a separate status bar at the top of the display. We don't count that as part 2698 // of the fixed decor, since it can hide; however, for purposes of configurations, 2699 // we do want to exclude it since applications can't generally use that part 2700 // of the screen. 2701 // TODO(multi-display): Support status bars on secondary displays. 2702 if (displayId == Display.DEFAULT_DISPLAY) { 2703 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation, uiMode, displayId) 2704 - mStatusBarHeight; 2705 } 2706 return fullHeight; 2707 } 2708 2709 @Override 2710 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2711 return attrs.type == TYPE_STATUS_BAR; 2712 } 2713 2714 @Override 2715 public boolean canBeHiddenByKeyguardLw(WindowState win) { 2716 switch (win.getAttrs().type) { 2717 case TYPE_STATUS_BAR: 2718 case TYPE_NAVIGATION_BAR: 2719 case TYPE_WALLPAPER: 2720 case TYPE_DREAM: 2721 return false; 2722 default: 2723 // Hide only windows below the keyguard host window. 2724 return getWindowLayerLw(win) < getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2725 } 2726 } 2727 2728 private boolean shouldBeHiddenByKeyguard(WindowState win, WindowState imeTarget) { 2729 2730 // Keyguard visibility of window from activities are determined over activity visibility. 2731 if (win.getAppToken() != null) { 2732 return false; 2733 } 2734 2735 final LayoutParams attrs = win.getAttrs(); 2736 final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleLw() && 2737 ((imeTarget.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED) != 0 2738 || !canBeHiddenByKeyguardLw(imeTarget)); 2739 2740 // Show IME over the keyguard if the target allows it 2741 boolean allowWhenLocked = (win.isInputMethodWindow() || imeTarget == this) 2742 && showImeOverKeyguard;; 2743 2744 if (isKeyguardLocked() && isKeyguardOccluded()) { 2745 // Show SHOW_WHEN_LOCKED windows if Keyguard is occluded. 2746 allowWhenLocked |= (attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 2747 // Show error dialogs over apps that are shown on lockscreen 2748 || (attrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0; 2749 } 2750 2751 boolean keyguardLocked = isKeyguardLocked(); 2752 boolean hideDockDivider = attrs.type == TYPE_DOCK_DIVIDER 2753 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 2754 return (keyguardLocked && !allowWhenLocked && win.getDisplayId() == Display.DEFAULT_DISPLAY) 2755 || hideDockDivider; 2756 } 2757 2758 /** {@inheritDoc} */ 2759 @Override 2760 public StartingSurface addSplashScreen(IBinder appToken, String packageName, int theme, 2761 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, int icon, 2762 int logo, int windowFlags, Configuration overrideConfig, int displayId) { 2763 if (!SHOW_SPLASH_SCREENS) { 2764 return null; 2765 } 2766 if (packageName == null) { 2767 return null; 2768 } 2769 2770 WindowManager wm = null; 2771 View view = null; 2772 2773 try { 2774 Context context = mContext; 2775 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen " + packageName 2776 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2777 + Integer.toHexString(theme)); 2778 2779 // Obtain proper context to launch on the right display. 2780 final Context displayContext = getDisplayContext(context, displayId); 2781 if (displayContext == null) { 2782 // Can't show splash screen on requested display, so skip showing at all. 2783 return null; 2784 } 2785 context = displayContext; 2786 2787 if (theme != context.getThemeResId() || labelRes != 0) { 2788 try { 2789 context = context.createPackageContext(packageName, 0); 2790 context.setTheme(theme); 2791 } catch (PackageManager.NameNotFoundException e) { 2792 // Ignore 2793 } 2794 } 2795 2796 if (overrideConfig != null && !overrideConfig.equals(EMPTY)) { 2797 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: creating context based" 2798 + " on overrideConfig" + overrideConfig + " for splash screen"); 2799 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2800 overrideContext.setTheme(theme); 2801 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2802 com.android.internal.R.styleable.Window); 2803 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2804 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2805 // We want to use the windowBackground for the override context if it is 2806 // available, otherwise we use the default one to make sure a themed starting 2807 // window is displayed for the app. 2808 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: apply overrideConfig" 2809 + overrideConfig + " to starting window resId=" + resId); 2810 context = overrideContext; 2811 } 2812 } 2813 2814 final PhoneWindow win = new PhoneWindow(context); 2815 win.setIsStartingWindow(true); 2816 2817 CharSequence label = context.getResources().getText(labelRes, null); 2818 // Only change the accessibility title if the label is localized 2819 if (label != null) { 2820 win.setTitle(label, true); 2821 } else { 2822 win.setTitle(nonLocalizedLabel, false); 2823 } 2824 2825 win.setType( 2826 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2827 2828 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2829 // Assumes it's safe to show starting windows of launched apps while 2830 // the keyguard is being hidden. This is okay because starting windows never show 2831 // secret information. 2832 if (mKeyguardOccluded) { 2833 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2834 } 2835 } 2836 2837 // Force the window flags: this is a fake window, so it is not really 2838 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2839 // flag because we do know that the next window will take input 2840 // focus, so we want to get the IME window up on top of us right away. 2841 win.setFlags( 2842 windowFlags| 2843 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2844 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2845 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2846 windowFlags| 2847 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2848 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2849 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2850 2851 win.setDefaultIcon(icon); 2852 win.setDefaultLogo(logo); 2853 2854 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2855 WindowManager.LayoutParams.MATCH_PARENT); 2856 2857 final WindowManager.LayoutParams params = win.getAttributes(); 2858 params.token = appToken; 2859 params.packageName = packageName; 2860 params.windowAnimations = win.getWindowStyle().getResourceId( 2861 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2862 params.privateFlags |= 2863 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2864 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2865 2866 if (!compatInfo.supportsScreen()) { 2867 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2868 } 2869 2870 params.setTitle("Splash Screen " + packageName); 2871 wm = (WindowManager) context.getSystemService(WINDOW_SERVICE); 2872 view = win.getDecorView(); 2873 2874 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for " 2875 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2876 2877 wm.addView(view, params); 2878 2879 // Only return the view if it was successfully added to the 2880 // window manager... which we can tell by it having a parent. 2881 return view.getParent() != null ? new SplashScreenSurface(view, appToken) : null; 2882 } catch (WindowManager.BadTokenException e) { 2883 // ignore 2884 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2885 e.getMessage()); 2886 } catch (RuntimeException e) { 2887 // don't crash if something else bad happens, for example a 2888 // failure loading resources because we are loading from an app 2889 // on external storage that has been unmounted. 2890 Log.w(TAG, appToken + " failed creating starting window", e); 2891 } finally { 2892 if (view != null && view.getParent() == null) { 2893 Log.w(TAG, "view not successfully added to wm, removing view"); 2894 wm.removeViewImmediate(view); 2895 } 2896 } 2897 2898 return null; 2899 } 2900 2901 /** Obtain proper context for showing splash screen on the provided display. */ 2902 private Context getDisplayContext(Context context, int displayId) { 2903 if (displayId == Display.DEFAULT_DISPLAY) { 2904 // The default context fits. 2905 return context; 2906 } 2907 2908 final DisplayManager dm = (DisplayManager) context.getSystemService(DISPLAY_SERVICE); 2909 final Display targetDisplay = dm.getDisplay(displayId); 2910 if (targetDisplay == null) { 2911 // Failed to obtain the non-default display where splash screen should be shown, 2912 // lets not show at all. 2913 return null; 2914 } 2915 2916 return context.createDisplayContext(targetDisplay); 2917 } 2918 2919 /** 2920 * Preflight adding a window to the system. 2921 * 2922 * Currently enforces that three window types are singletons: 2923 * <ul> 2924 * <li>STATUS_BAR_TYPE</li> 2925 * <li>KEYGUARD_TYPE</li> 2926 * </ul> 2927 * 2928 * @param win The window to be added 2929 * @param attrs Information about the window to be added 2930 * 2931 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2932 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2933 */ 2934 @Override 2935 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2936 switch (attrs.type) { 2937 case TYPE_STATUS_BAR: 2938 mContext.enforceCallingOrSelfPermission( 2939 android.Manifest.permission.STATUS_BAR_SERVICE, 2940 "PhoneWindowManager"); 2941 if (mStatusBar != null) { 2942 if (mStatusBar.isAlive()) { 2943 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2944 } 2945 } 2946 mStatusBar = win; 2947 mStatusBarController.setWindow(win); 2948 setKeyguardOccludedLw(mKeyguardOccluded, true /* force */); 2949 break; 2950 case TYPE_NAVIGATION_BAR: 2951 mContext.enforceCallingOrSelfPermission( 2952 android.Manifest.permission.STATUS_BAR_SERVICE, 2953 "PhoneWindowManager"); 2954 if (mNavigationBar != null) { 2955 if (mNavigationBar.isAlive()) { 2956 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2957 } 2958 } 2959 mNavigationBar = win; 2960 mNavigationBarController.setWindow(win); 2961 mNavigationBarController.setOnBarVisibilityChangedListener( 2962 mNavBarVisibilityListener); 2963 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2964 break; 2965 case TYPE_NAVIGATION_BAR_PANEL: 2966 case TYPE_STATUS_BAR_PANEL: 2967 case TYPE_STATUS_BAR_SUB_PANEL: 2968 case TYPE_VOICE_INTERACTION_STARTING: 2969 mContext.enforceCallingOrSelfPermission( 2970 android.Manifest.permission.STATUS_BAR_SERVICE, 2971 "PhoneWindowManager"); 2972 break; 2973 } 2974 return ADD_OKAY; 2975 } 2976 2977 /** {@inheritDoc} */ 2978 @Override 2979 public void removeWindowLw(WindowState win) { 2980 if (mStatusBar == win) { 2981 mStatusBar = null; 2982 mStatusBarController.setWindow(null); 2983 } else if (mNavigationBar == win) { 2984 mNavigationBar = null; 2985 mNavigationBarController.setWindow(null); 2986 } 2987 } 2988 2989 static final boolean PRINT_ANIM = false; 2990 2991 /** {@inheritDoc} */ 2992 @Override 2993 public int selectAnimationLw(WindowState win, int transit) { 2994 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2995 + ": transit=" + transit); 2996 if (win == mStatusBar) { 2997 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2998 if (transit == TRANSIT_EXIT 2999 || transit == TRANSIT_HIDE) { 3000 return isKeyguard ? -1 : R.anim.dock_top_exit; 3001 } else if (transit == TRANSIT_ENTER 3002 || transit == TRANSIT_SHOW) { 3003 return isKeyguard ? -1 : R.anim.dock_top_enter; 3004 } 3005 } else if (win == mNavigationBar) { 3006 if (win.getAttrs().windowAnimations != 0) { 3007 return 0; 3008 } 3009 // This can be on either the bottom or the right or the left. 3010 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 3011 if (transit == TRANSIT_EXIT 3012 || transit == TRANSIT_HIDE) { 3013 if (isKeyguardShowingAndNotOccluded()) { 3014 return R.anim.dock_bottom_exit_keyguard; 3015 } else { 3016 return R.anim.dock_bottom_exit; 3017 } 3018 } else if (transit == TRANSIT_ENTER 3019 || transit == TRANSIT_SHOW) { 3020 return R.anim.dock_bottom_enter; 3021 } 3022 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 3023 if (transit == TRANSIT_EXIT 3024 || transit == TRANSIT_HIDE) { 3025 return R.anim.dock_right_exit; 3026 } else if (transit == TRANSIT_ENTER 3027 || transit == TRANSIT_SHOW) { 3028 return R.anim.dock_right_enter; 3029 } 3030 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 3031 if (transit == TRANSIT_EXIT 3032 || transit == TRANSIT_HIDE) { 3033 return R.anim.dock_left_exit; 3034 } else if (transit == TRANSIT_ENTER 3035 || transit == TRANSIT_SHOW) { 3036 return R.anim.dock_left_enter; 3037 } 3038 } 3039 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 3040 return selectDockedDividerAnimationLw(win, transit); 3041 } 3042 3043 if (transit == TRANSIT_PREVIEW_DONE) { 3044 if (win.hasAppShownWindows()) { 3045 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 3046 return com.android.internal.R.anim.app_starting_exit; 3047 } 3048 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 3049 && transit == TRANSIT_ENTER) { 3050 // Special case: we are animating in a dream, while the keyguard 3051 // is shown. We don't want an animation on the dream, because 3052 // we need it shown immediately with the keyguard animating away 3053 // to reveal it. 3054 return -1; 3055 } 3056 3057 return 0; 3058 } 3059 3060 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 3061 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 3062 3063 // If the divider is behind the navigation bar, don't animate. 3064 final Rect frame = win.getFrameLw(); 3065 final boolean behindNavBar = mNavigationBar != null 3066 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 3067 && frame.top + insets >= mNavigationBar.getFrameLw().top) 3068 || (mNavigationBarPosition == NAV_BAR_RIGHT 3069 && frame.left + insets >= mNavigationBar.getFrameLw().left) 3070 || (mNavigationBarPosition == NAV_BAR_LEFT 3071 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 3072 final boolean landscape = frame.height() > frame.width(); 3073 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 3074 || frame.left + insets >= win.getDisplayFrameLw().right); 3075 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 3076 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 3077 final boolean offscreen = offscreenLandscape || offscreenPortrait; 3078 if (behindNavBar || offscreen) { 3079 return 0; 3080 } 3081 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 3082 return R.anim.fade_in; 3083 } else if (transit == TRANSIT_EXIT) { 3084 return R.anim.fade_out; 3085 } else { 3086 return 0; 3087 } 3088 } 3089 3090 @Override 3091 public void selectRotationAnimationLw(int anim[]) { 3092 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 3093 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 3094 + (mTopFullscreenOpaqueWindowState == null ? 3095 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 3096 if (mTopFullscreenOpaqueWindowState != null) { 3097 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 3098 if (animationHint < 0 && mTopIsFullscreen) { 3099 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 3100 } 3101 switch (animationHint) { 3102 case ROTATION_ANIMATION_CROSSFADE: 3103 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 3104 anim[0] = R.anim.rotation_animation_xfade_exit; 3105 anim[1] = R.anim.rotation_animation_enter; 3106 break; 3107 case ROTATION_ANIMATION_JUMPCUT: 3108 anim[0] = R.anim.rotation_animation_jump_exit; 3109 anim[1] = R.anim.rotation_animation_enter; 3110 break; 3111 case ROTATION_ANIMATION_ROTATE: 3112 default: 3113 anim[0] = anim[1] = 0; 3114 break; 3115 } 3116 } else { 3117 anim[0] = anim[1] = 0; 3118 } 3119 } 3120 3121 @Override 3122 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 3123 boolean forceDefault) { 3124 switch (exitAnimId) { 3125 case R.anim.rotation_animation_xfade_exit: 3126 case R.anim.rotation_animation_jump_exit: 3127 // These are the only cases that matter. 3128 if (forceDefault) { 3129 return false; 3130 } 3131 int anim[] = new int[2]; 3132 selectRotationAnimationLw(anim); 3133 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3134 default: 3135 return true; 3136 } 3137 } 3138 3139 @Override 3140 public Animation createHiddenByKeyguardExit(boolean onWallpaper, 3141 boolean goingToNotificationShade) { 3142 if (goingToNotificationShade) { 3143 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3144 } 3145 3146 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3147 R.anim.lock_screen_behind_enter_wallpaper : 3148 R.anim.lock_screen_behind_enter); 3149 3150 // TODO: Use XML interpolators when we have log interpolators available in XML. 3151 final List<Animation> animations = set.getAnimations(); 3152 for (int i = animations.size() - 1; i >= 0; --i) { 3153 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3154 } 3155 3156 return set; 3157 } 3158 3159 3160 @Override 3161 public Animation createKeyguardWallpaperExit(boolean goingToNotificationShade) { 3162 if (goingToNotificationShade) { 3163 return null; 3164 } else { 3165 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3166 } 3167 } 3168 3169 private static void awakenDreams() { 3170 IDreamManager dreamManager = getDreamManager(); 3171 if (dreamManager != null) { 3172 try { 3173 dreamManager.awaken(); 3174 } catch (RemoteException e) { 3175 // fine, stay asleep then 3176 } 3177 } 3178 } 3179 3180 static IDreamManager getDreamManager() { 3181 return IDreamManager.Stub.asInterface( 3182 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3183 } 3184 3185 TelecomManager getTelecommService() { 3186 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3187 } 3188 3189 static IAudioService getAudioService() { 3190 IAudioService audioService = IAudioService.Stub.asInterface( 3191 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3192 if (audioService == null) { 3193 Log.w(TAG, "Unable to find IAudioService interface."); 3194 } 3195 return audioService; 3196 } 3197 3198 boolean keyguardOn() { 3199 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3200 } 3201 3202 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3203 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3204 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3205 }; 3206 3207 /** {@inheritDoc} */ 3208 @Override 3209 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3210 final boolean keyguardOn = keyguardOn(); 3211 final int keyCode = event.getKeyCode(); 3212 final int repeatCount = event.getRepeatCount(); 3213 final int metaState = event.getMetaState(); 3214 final int flags = event.getFlags(); 3215 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3216 final boolean canceled = event.isCanceled(); 3217 3218 if (DEBUG_INPUT) { 3219 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3220 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3221 + " canceled=" + canceled); 3222 } 3223 3224 // If we think we might have a volume down & power key chord on the way 3225 // but we're not sure, then tell the dispatcher to wait a little while and 3226 // try again later before dispatching. 3227 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3228 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3229 final long now = SystemClock.uptimeMillis(); 3230 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3231 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3232 if (now < timeoutTime) { 3233 return timeoutTime - now; 3234 } 3235 } 3236 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3237 && mScreenshotChordVolumeDownKeyConsumed) { 3238 if (!down) { 3239 mScreenshotChordVolumeDownKeyConsumed = false; 3240 } 3241 return -1; 3242 } 3243 } 3244 3245 // If an accessibility shortcut might be partially complete, hold off dispatching until we 3246 // know if it is complete or not 3247 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false) 3248 && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3249 if (mScreenshotChordVolumeDownKeyTriggered ^ mA11yShortcutChordVolumeUpKeyTriggered) { 3250 final long now = SystemClock.uptimeMillis(); 3251 final long timeoutTime = (mScreenshotChordVolumeDownKeyTriggered 3252 ? mScreenshotChordVolumeDownKeyTime : mA11yShortcutChordVolumeUpKeyTime) 3253 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3254 if (now < timeoutTime) { 3255 return timeoutTime - now; 3256 } 3257 } 3258 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { 3259 if (!down) { 3260 mScreenshotChordVolumeDownKeyConsumed = false; 3261 } 3262 return -1; 3263 } 3264 if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { 3265 if (!down) { 3266 mA11yShortcutChordVolumeUpKeyConsumed = false; 3267 } 3268 return -1; 3269 } 3270 } 3271 3272 // Cancel any pending meta actions if we see any other keys being pressed between the down 3273 // of the meta key and its corresponding up. 3274 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3275 mPendingMetaAction = false; 3276 } 3277 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3278 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3279 mPendingCapsLockToggle = false; 3280 } 3281 3282 // First we always handle the home key here, so applications 3283 // can never break it, although if keyguard is on, we do let 3284 // it handle it, because that gives us the correct 5 second 3285 // timeout. 3286 if (keyCode == KeyEvent.KEYCODE_HOME) { 3287 3288 // If we have released the home key, and didn't do anything else 3289 // while it was pressed, then it is time to go home! 3290 if (!down) { 3291 cancelPreloadRecentApps(); 3292 3293 mHomePressed = false; 3294 if (mHomeConsumed) { 3295 mHomeConsumed = false; 3296 return -1; 3297 } 3298 3299 if (canceled) { 3300 Log.i(TAG, "Ignoring HOME; event canceled."); 3301 return -1; 3302 } 3303 3304 // Delay handling home if a double-tap is possible. 3305 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3306 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3307 mHomeDoubleTapPending = true; 3308 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3309 ViewConfiguration.getDoubleTapTimeout()); 3310 return -1; 3311 } 3312 3313 handleShortPressOnHome(); 3314 return -1; 3315 } 3316 3317 // If a system window has focus, then it doesn't make sense 3318 // right now to interact with applications. 3319 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3320 if (attrs != null) { 3321 final int type = attrs.type; 3322 if (type == TYPE_KEYGUARD_DIALOG 3323 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3324 // the "app" is keyguard, so give it the key 3325 return 0; 3326 } 3327 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3328 for (int i=0; i<typeCount; i++) { 3329 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3330 // don't do anything, but also don't pass it to the app 3331 return -1; 3332 } 3333 } 3334 } 3335 3336 // Remember that home is pressed and handle special actions. 3337 if (repeatCount == 0) { 3338 mHomePressed = true; 3339 if (mHomeDoubleTapPending) { 3340 mHomeDoubleTapPending = false; 3341 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3342 handleDoubleTapOnHome(); 3343 } else if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3344 preloadRecentApps(); 3345 } 3346 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3347 if (!keyguardOn) { 3348 handleLongPressOnHome(event.getDeviceId()); 3349 } 3350 } 3351 return -1; 3352 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3353 // Hijack modified menu keys for debugging features 3354 final int chordBug = KeyEvent.META_SHIFT_ON; 3355 3356 if (down && repeatCount == 0) { 3357 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3358 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3359 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3360 null, null, null, 0, null, null); 3361 return -1; 3362 } 3363 } 3364 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3365 if (down) { 3366 if (repeatCount == 0) { 3367 mSearchKeyShortcutPending = true; 3368 mConsumeSearchKeyUp = false; 3369 } 3370 } else { 3371 mSearchKeyShortcutPending = false; 3372 if (mConsumeSearchKeyUp) { 3373 mConsumeSearchKeyUp = false; 3374 return -1; 3375 } 3376 } 3377 return 0; 3378 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3379 if (!keyguardOn) { 3380 if (down && repeatCount == 0) { 3381 preloadRecentApps(); 3382 } else if (!down) { 3383 toggleRecentApps(); 3384 } 3385 } 3386 return -1; 3387 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3388 if (down) { 3389 IStatusBarService service = getStatusBarService(); 3390 if (service != null) { 3391 try { 3392 service.expandNotificationsPanel(); 3393 } catch (RemoteException e) { 3394 // do nothing. 3395 } 3396 } 3397 } 3398 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3399 && event.isCtrlPressed()) { 3400 if (down && repeatCount == 0) { 3401 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3402 : TAKE_SCREENSHOT_FULLSCREEN; 3403 mScreenshotRunnable.setScreenshotType(type); 3404 mHandler.post(mScreenshotRunnable); 3405 return -1; 3406 } 3407 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3408 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3409 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3410 } 3411 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3412 if (down) { 3413 if (repeatCount == 0) { 3414 mAssistKeyLongPressed = false; 3415 } else if (repeatCount == 1) { 3416 mAssistKeyLongPressed = true; 3417 if (!keyguardOn) { 3418 launchAssistLongPressAction(); 3419 } 3420 } 3421 } else { 3422 if (mAssistKeyLongPressed) { 3423 mAssistKeyLongPressed = false; 3424 } else { 3425 if (!keyguardOn) { 3426 launchAssistAction(null, event.getDeviceId()); 3427 } 3428 } 3429 } 3430 return -1; 3431 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3432 if (!down) { 3433 Intent voiceIntent; 3434 if (!keyguardOn) { 3435 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3436 } else { 3437 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3438 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3439 if (dic != null) { 3440 try { 3441 dic.exitIdle("voice-search"); 3442 } catch (RemoteException e) { 3443 } 3444 } 3445 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3446 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3447 } 3448 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3449 } 3450 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3451 if (down && repeatCount == 0) { 3452 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3453 mHandler.post(mScreenshotRunnable); 3454 } 3455 return -1; 3456 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3457 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3458 if (down) { 3459 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3460 3461 // Disable autobrightness if it's on 3462 int auto = Settings.System.getIntForUser( 3463 mContext.getContentResolver(), 3464 Settings.System.SCREEN_BRIGHTNESS_MODE, 3465 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3466 UserHandle.USER_CURRENT_OR_SELF); 3467 if (auto != 0) { 3468 Settings.System.putIntForUser(mContext.getContentResolver(), 3469 Settings.System.SCREEN_BRIGHTNESS_MODE, 3470 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3471 UserHandle.USER_CURRENT_OR_SELF); 3472 } 3473 3474 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3475 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3476 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3477 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3478 Settings.System.SCREEN_BRIGHTNESS, 3479 mPowerManager.getDefaultScreenBrightnessSetting(), 3480 UserHandle.USER_CURRENT_OR_SELF); 3481 brightness += step; 3482 // Make sure we don't go beyond the limits. 3483 brightness = Math.min(max, brightness); 3484 brightness = Math.max(min, brightness); 3485 3486 Settings.System.putIntForUser(mContext.getContentResolver(), 3487 Settings.System.SCREEN_BRIGHTNESS, brightness, 3488 UserHandle.USER_CURRENT_OR_SELF); 3489 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3490 UserHandle.CURRENT_OR_SELF); 3491 } 3492 return -1; 3493 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3494 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3495 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3496 if (mUseTvRouting) { 3497 // On TVs volume keys never go to the foreground app. 3498 dispatchDirectAudioEvent(event); 3499 return -1; 3500 } 3501 } else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) { 3502 // Pass through keyboard navigation keys. 3503 return 0; 3504 } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) { 3505 return -1; 3506 } 3507 3508 // Toggle Caps Lock on META-ALT. 3509 boolean actionTriggered = false; 3510 if (KeyEvent.isModifierKey(keyCode)) { 3511 if (!mPendingCapsLockToggle) { 3512 // Start tracking meta state for combo. 3513 mInitialMetaState = mMetaState; 3514 mPendingCapsLockToggle = true; 3515 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3516 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3517 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3518 3519 // Check for Caps Lock toggle 3520 if ((metaOnMask != 0) && (altOnMask != 0)) { 3521 // Check if nothing else is pressed 3522 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3523 // Handle Caps Lock Toggle 3524 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3525 actionTriggered = true; 3526 } 3527 } 3528 3529 // Always stop tracking when key goes up. 3530 mPendingCapsLockToggle = false; 3531 } 3532 } 3533 // Store current meta state to be able to evaluate it later. 3534 mMetaState = metaState; 3535 3536 if (actionTriggered) { 3537 return -1; 3538 } 3539 3540 if (KeyEvent.isMetaKey(keyCode)) { 3541 if (down) { 3542 mPendingMetaAction = true; 3543 } else if (mPendingMetaAction) { 3544 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3545 } 3546 return -1; 3547 } 3548 3549 // Shortcuts are invoked through Search+key, so intercept those here 3550 // Any printing key that is chorded with Search should be consumed 3551 // even if no shortcut was invoked. This prevents text from being 3552 // inadvertently inserted when using a keyboard that has built-in macro 3553 // shortcut keys (that emit Search+x) and some of them are not registered. 3554 if (mSearchKeyShortcutPending) { 3555 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3556 if (kcm.isPrintingKey(keyCode)) { 3557 mConsumeSearchKeyUp = true; 3558 mSearchKeyShortcutPending = false; 3559 if (down && repeatCount == 0 && !keyguardOn) { 3560 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3561 if (shortcutIntent != null) { 3562 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3563 try { 3564 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3565 dismissKeyboardShortcutsMenu(); 3566 } catch (ActivityNotFoundException ex) { 3567 Slog.w(TAG, "Dropping shortcut key combination because " 3568 + "the activity to which it is registered was not found: " 3569 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3570 } 3571 } else { 3572 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3573 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3574 } 3575 } 3576 return -1; 3577 } 3578 } 3579 3580 // Invoke shortcuts using Meta. 3581 if (down && repeatCount == 0 && !keyguardOn 3582 && (metaState & KeyEvent.META_META_ON) != 0) { 3583 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3584 if (kcm.isPrintingKey(keyCode)) { 3585 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3586 metaState & ~(KeyEvent.META_META_ON 3587 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3588 if (shortcutIntent != null) { 3589 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3590 try { 3591 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3592 dismissKeyboardShortcutsMenu(); 3593 } catch (ActivityNotFoundException ex) { 3594 Slog.w(TAG, "Dropping shortcut key combination because " 3595 + "the activity to which it is registered was not found: " 3596 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3597 } 3598 return -1; 3599 } 3600 } 3601 } 3602 3603 // Handle application launch keys. 3604 if (down && repeatCount == 0 && !keyguardOn) { 3605 String category = sApplicationLaunchKeyCategories.get(keyCode); 3606 if (category != null) { 3607 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3608 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3609 try { 3610 startActivityAsUser(intent, UserHandle.CURRENT); 3611 dismissKeyboardShortcutsMenu(); 3612 } catch (ActivityNotFoundException ex) { 3613 Slog.w(TAG, "Dropping application launch key because " 3614 + "the activity to which it is registered was not found: " 3615 + "keyCode=" + keyCode + ", category=" + category, ex); 3616 } 3617 return -1; 3618 } 3619 } 3620 3621 // Display task switcher for ALT-TAB. 3622 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3623 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3624 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3625 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3626 mRecentAppsHeldModifiers = shiftlessModifiers; 3627 showRecentApps(true, false); 3628 return -1; 3629 } 3630 } 3631 } else if (!down && mRecentAppsHeldModifiers != 0 3632 && (metaState & mRecentAppsHeldModifiers) == 0) { 3633 mRecentAppsHeldModifiers = 0; 3634 hideRecentApps(true, false); 3635 } 3636 3637 // Handle input method switching. 3638 if (down && repeatCount == 0 3639 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3640 || (keyCode == KeyEvent.KEYCODE_SPACE 3641 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3642 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3643 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3644 return -1; 3645 } 3646 if (mLanguageSwitchKeyPressed && !down 3647 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3648 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3649 mLanguageSwitchKeyPressed = false; 3650 return -1; 3651 } 3652 3653 if (isValidGlobalKey(keyCode) 3654 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3655 return -1; 3656 } 3657 3658 if (down) { 3659 long shortcutCode = keyCode; 3660 if (event.isCtrlPressed()) { 3661 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3662 } 3663 3664 if (event.isAltPressed()) { 3665 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3666 } 3667 3668 if (event.isShiftPressed()) { 3669 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3670 } 3671 3672 if (event.isMetaPressed()) { 3673 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3674 } 3675 3676 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3677 if (shortcutService != null) { 3678 try { 3679 if (isUserSetupComplete()) { 3680 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3681 } 3682 } catch (RemoteException e) { 3683 mShortcutKeyServices.delete(shortcutCode); 3684 } 3685 return -1; 3686 } 3687 } 3688 3689 // Reserve all the META modifier combos for system behavior 3690 if ((metaState & KeyEvent.META_META_ON) != 0) { 3691 return -1; 3692 } 3693 3694 // Let the application handle the key. 3695 return 0; 3696 } 3697 3698 /** 3699 * TV only: recognizes a remote control gesture for capturing a bug report. 3700 */ 3701 private boolean interceptBugreportGestureTv(int keyCode, boolean down) { 3702 // The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously. 3703 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 3704 mBugreportTvKey1Pressed = down; 3705 } else if (keyCode == KeyEvent.KEYCODE_BACK) { 3706 mBugreportTvKey2Pressed = down; 3707 } 3708 3709 if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) { 3710 if (!mBugreportTvScheduled) { 3711 mBugreportTvScheduled = true; 3712 Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV); 3713 msg.setAsynchronous(true); 3714 mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS); 3715 } 3716 } else if (mBugreportTvScheduled) { 3717 mHandler.removeMessages(MSG_BUGREPORT_TV); 3718 mBugreportTvScheduled = false; 3719 } 3720 3721 return mBugreportTvScheduled; 3722 } 3723 3724 private void takeBugreport() { 3725 if ("1".equals(SystemProperties.get("ro.debuggable")) 3726 || Settings.Global.getInt(mContext.getContentResolver(), 3727 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) { 3728 try { 3729 ActivityManager.getService() 3730 .requestBugReport(ActivityManager.BUGREPORT_OPTION_INTERACTIVE); 3731 } catch (RemoteException e) { 3732 Slog.e(TAG, "Error taking bugreport", e); 3733 } 3734 } 3735 } 3736 3737 /** {@inheritDoc} */ 3738 @Override 3739 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3740 // Note: This method is only called if the initial down was unhandled. 3741 if (DEBUG_INPUT) { 3742 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3743 + ", flags=" + event.getFlags() 3744 + ", keyCode=" + event.getKeyCode() 3745 + ", scanCode=" + event.getScanCode() 3746 + ", metaState=" + event.getMetaState() 3747 + ", repeatCount=" + event.getRepeatCount() 3748 + ", policyFlags=" + policyFlags); 3749 } 3750 3751 KeyEvent fallbackEvent = null; 3752 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3753 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3754 final int keyCode = event.getKeyCode(); 3755 final int metaState = event.getMetaState(); 3756 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3757 && event.getRepeatCount() == 0; 3758 3759 // Check for fallback actions specified by the key character map. 3760 final FallbackAction fallbackAction; 3761 if (initialDown) { 3762 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3763 } else { 3764 fallbackAction = mFallbackActions.get(keyCode); 3765 } 3766 3767 if (fallbackAction != null) { 3768 if (DEBUG_INPUT) { 3769 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3770 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3771 } 3772 3773 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3774 fallbackEvent = KeyEvent.obtain( 3775 event.getDownTime(), event.getEventTime(), 3776 event.getAction(), fallbackAction.keyCode, 3777 event.getRepeatCount(), fallbackAction.metaState, 3778 event.getDeviceId(), event.getScanCode(), 3779 flags, event.getSource(), null); 3780 3781 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3782 fallbackEvent.recycle(); 3783 fallbackEvent = null; 3784 } 3785 3786 if (initialDown) { 3787 mFallbackActions.put(keyCode, fallbackAction); 3788 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3789 mFallbackActions.remove(keyCode); 3790 fallbackAction.recycle(); 3791 } 3792 } 3793 } 3794 3795 if (DEBUG_INPUT) { 3796 if (fallbackEvent == null) { 3797 Slog.d(TAG, "No fallback."); 3798 } else { 3799 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3800 } 3801 } 3802 return fallbackEvent; 3803 } 3804 3805 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3806 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3807 if ((actions & ACTION_PASS_TO_USER) != 0) { 3808 long delayMillis = interceptKeyBeforeDispatching( 3809 win, fallbackEvent, policyFlags); 3810 if (delayMillis == 0) { 3811 return true; 3812 } 3813 } 3814 return false; 3815 } 3816 3817 @Override 3818 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3819 throws RemoteException { 3820 synchronized (mLock) { 3821 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3822 if (service != null && service.asBinder().pingBinder()) { 3823 throw new RemoteException("Key already exists."); 3824 } 3825 3826 mShortcutKeyServices.put(shortcutCode, shortcutService); 3827 } 3828 } 3829 3830 @Override 3831 public void onKeyguardOccludedChangedLw(boolean occluded) { 3832 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 3833 mPendingKeyguardOccluded = occluded; 3834 mKeyguardOccludedChanged = true; 3835 } else { 3836 setKeyguardOccludedLw(occluded, false /* force */); 3837 } 3838 } 3839 3840 private int handleStartTransitionForKeyguardLw(int transit, @Nullable Animation anim) { 3841 if (mKeyguardOccludedChanged) { 3842 if (DEBUG_KEYGUARD) Slog.d(TAG, "transition/occluded changed occluded=" 3843 + mPendingKeyguardOccluded); 3844 mKeyguardOccludedChanged = false; 3845 if (setKeyguardOccludedLw(mPendingKeyguardOccluded, false /* force */)) { 3846 return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_WALLPAPER; 3847 } 3848 } 3849 if (AppTransition.isKeyguardGoingAwayTransit(transit)) { 3850 if (DEBUG_KEYGUARD) Slog.d(TAG, "Starting keyguard exit animation"); 3851 final long startTime = anim != null 3852 ? SystemClock.uptimeMillis() + anim.getStartOffset() 3853 : SystemClock.uptimeMillis(); 3854 final long duration = anim != null 3855 ? anim.getDuration() 3856 : 0; 3857 startKeyguardExitAnimation(startTime, duration); 3858 } 3859 return 0; 3860 } 3861 3862 private void launchAssistLongPressAction() { 3863 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3864 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3865 3866 // launch the search activity 3867 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3868 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3869 try { 3870 // TODO: This only stops the factory-installed search manager. 3871 // Need to formalize an API to handle others 3872 SearchManager searchManager = getSearchManager(); 3873 if (searchManager != null) { 3874 searchManager.stopSearch(); 3875 } 3876 startActivityAsUser(intent, UserHandle.CURRENT); 3877 } catch (ActivityNotFoundException e) { 3878 Slog.w(TAG, "No activity to handle assist long press action.", e); 3879 } 3880 } 3881 3882 private void launchAssistAction(String hint, int deviceId) { 3883 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3884 if (!isUserSetupComplete()) { 3885 // Disable opening assist window during setup 3886 return; 3887 } 3888 Bundle args = null; 3889 if (deviceId > Integer.MIN_VALUE) { 3890 args = new Bundle(); 3891 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3892 } 3893 if ((mContext.getResources().getConfiguration().uiMode 3894 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3895 // On TV, use legacy handling until assistants are implemented in the proper way. 3896 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3897 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3898 } else { 3899 if (hint != null) { 3900 if (args == null) { 3901 args = new Bundle(); 3902 } 3903 args.putBoolean(hint, true); 3904 } 3905 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3906 if (statusbar != null) { 3907 statusbar.startAssist(args); 3908 } 3909 } 3910 } 3911 3912 private void startActivityAsUser(Intent intent, UserHandle handle) { 3913 if (isUserSetupComplete()) { 3914 mContext.startActivityAsUser(intent, handle); 3915 } else { 3916 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3917 } 3918 } 3919 3920 private SearchManager getSearchManager() { 3921 if (mSearchManager == null) { 3922 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3923 } 3924 return mSearchManager; 3925 } 3926 3927 private void preloadRecentApps() { 3928 mPreloadedRecentApps = true; 3929 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3930 if (statusbar != null) { 3931 statusbar.preloadRecentApps(); 3932 } 3933 } 3934 3935 private void cancelPreloadRecentApps() { 3936 if (mPreloadedRecentApps) { 3937 mPreloadedRecentApps = false; 3938 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3939 if (statusbar != null) { 3940 statusbar.cancelPreloadRecentApps(); 3941 } 3942 } 3943 } 3944 3945 private void toggleRecentApps() { 3946 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3947 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3948 if (statusbar != null) { 3949 statusbar.toggleRecentApps(); 3950 } 3951 } 3952 3953 @Override 3954 public void showRecentApps(boolean fromHome) { 3955 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3956 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 3957 } 3958 3959 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 3960 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3961 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3962 if (statusbar != null) { 3963 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 3964 } 3965 } 3966 3967 private void toggleKeyboardShortcutsMenu(int deviceId) { 3968 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3969 if (statusbar != null) { 3970 statusbar.toggleKeyboardShortcutsMenu(deviceId); 3971 } 3972 } 3973 3974 private void dismissKeyboardShortcutsMenu() { 3975 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3976 if (statusbar != null) { 3977 statusbar.dismissKeyboardShortcutsMenu(); 3978 } 3979 } 3980 3981 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3982 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3983 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 3984 if (statusbar != null) { 3985 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3986 } 3987 } 3988 3989 void launchHomeFromHotKey() { 3990 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3991 } 3992 3993 /** 3994 * A home key -> launch home action was detected. Take the appropriate action 3995 * given the situation with the keyguard. 3996 */ 3997 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3998 if (respectKeyguard) { 3999 if (isKeyguardShowingAndNotOccluded()) { 4000 // don't launch home if keyguard showing 4001 return; 4002 } 4003 4004 if (!mKeyguardOccluded && mKeyguardDelegate.isInputRestricted()) { 4005 // when in keyguard restricted mode, must first verify unlock 4006 // before launching home 4007 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 4008 @Override 4009 public void onKeyguardExitResult(boolean success) { 4010 if (success) { 4011 try { 4012 ActivityManager.getService().stopAppSwitches(); 4013 } catch (RemoteException e) { 4014 } 4015 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4016 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4017 } 4018 } 4019 }); 4020 return; 4021 } 4022 } 4023 4024 // no keyguard stuff to worry about, just launch home! 4025 try { 4026 ActivityManager.getService().stopAppSwitches(); 4027 } catch (RemoteException e) { 4028 } 4029 if (mRecentsVisible) { 4030 // Hide Recents and notify it to launch Home 4031 if (awakenFromDreams) { 4032 awakenDreams(); 4033 } 4034 hideRecentApps(false, true); 4035 } else { 4036 // Otherwise, just launch Home 4037 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4038 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4039 } 4040 } 4041 4042 private final Runnable mClearHideNavigationFlag = new Runnable() { 4043 @Override 4044 public void run() { 4045 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4046 // Clear flags. 4047 mForceClearedSystemUiFlags &= 4048 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4049 } 4050 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4051 } 4052 }; 4053 4054 /** 4055 * Input handler used while nav bar is hidden. Captures any touch on the screen, 4056 * to determine when the nav bar should be shown and prevent applications from 4057 * receiving those touches. 4058 */ 4059 final class HideNavInputEventReceiver extends InputEventReceiver { 4060 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 4061 super(inputChannel, looper); 4062 } 4063 4064 @Override 4065 public void onInputEvent(InputEvent event) { 4066 boolean handled = false; 4067 try { 4068 if (event instanceof MotionEvent 4069 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 4070 final MotionEvent motionEvent = (MotionEvent)event; 4071 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 4072 // When the user taps down, we re-show the nav bar. 4073 boolean changed = false; 4074 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4075 if (mInputConsumer == null) { 4076 return; 4077 } 4078 // Any user activity always causes us to show the 4079 // navigation controls, if they had been hidden. 4080 // We also clear the low profile and only content 4081 // flags so that tapping on the screen will atomically 4082 // restore all currently hidden screen decorations. 4083 int newVal = mResettingSystemUiFlags | 4084 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 4085 View.SYSTEM_UI_FLAG_LOW_PROFILE | 4086 View.SYSTEM_UI_FLAG_FULLSCREEN; 4087 if (mResettingSystemUiFlags != newVal) { 4088 mResettingSystemUiFlags = newVal; 4089 changed = true; 4090 } 4091 // We don't allow the system's nav bar to be hidden 4092 // again for 1 second, to prevent applications from 4093 // spamming us and keeping it from being shown. 4094 newVal = mForceClearedSystemUiFlags | 4095 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4096 if (mForceClearedSystemUiFlags != newVal) { 4097 mForceClearedSystemUiFlags = newVal; 4098 changed = true; 4099 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 4100 } 4101 } 4102 if (changed) { 4103 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4104 } 4105 } 4106 } 4107 } finally { 4108 finishInputEvent(event, handled); 4109 } 4110 } 4111 } 4112 4113 @Override 4114 public void setRecentsVisibilityLw(boolean visible) { 4115 mRecentsVisible = visible; 4116 } 4117 4118 @Override 4119 public void setPipVisibilityLw(boolean visible) { 4120 mPictureInPictureVisible = visible; 4121 } 4122 4123 @Override 4124 public int adjustSystemUiVisibilityLw(int visibility) { 4125 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4126 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4127 4128 // Reset any bits in mForceClearingStatusBarVisibility that 4129 // are now clear. 4130 mResettingSystemUiFlags &= visibility; 4131 // Clear any bits in the new visibility that are currently being 4132 // force cleared, before reporting it. 4133 return visibility & ~mResettingSystemUiFlags 4134 & ~mForceClearedSystemUiFlags; 4135 } 4136 4137 @Override 4138 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 4139 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 4140 Rect outStableInsets, Rect outOutsets) { 4141 final int fl = PolicyControl.getWindowFlags(null, attrs); 4142 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 4143 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 4144 4145 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 4146 if (useOutsets) { 4147 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4148 if (outset > 0) { 4149 if (displayRotation == Surface.ROTATION_0) { 4150 outOutsets.bottom += outset; 4151 } else if (displayRotation == Surface.ROTATION_90) { 4152 outOutsets.right += outset; 4153 } else if (displayRotation == Surface.ROTATION_180) { 4154 outOutsets.top += outset; 4155 } else if (displayRotation == Surface.ROTATION_270) { 4156 outOutsets.left += outset; 4157 } 4158 } 4159 } 4160 4161 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4162 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4163 int availRight, availBottom; 4164 if (canHideNavigationBar() && 4165 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 4166 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4167 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4168 } else { 4169 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 4170 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4171 } 4172 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4173 if ((fl & FLAG_FULLSCREEN) != 0) { 4174 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 4175 availRight - mStableFullscreenRight, 4176 availBottom - mStableFullscreenBottom); 4177 } else { 4178 outContentInsets.set(mStableLeft, mStableTop, 4179 availRight - mStableRight, availBottom - mStableBottom); 4180 } 4181 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 4182 outContentInsets.setEmpty(); 4183 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 4184 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 4185 outContentInsets.set(mCurLeft, mCurTop, 4186 availRight - mCurRight, availBottom - mCurBottom); 4187 } else { 4188 outContentInsets.set(mCurLeft, mCurTop, 4189 availRight - mCurRight, availBottom - mCurBottom); 4190 } 4191 4192 outStableInsets.set(mStableLeft, mStableTop, 4193 availRight - mStableRight, availBottom - mStableBottom); 4194 if (taskBounds != null) { 4195 calculateRelevantTaskInsets(taskBounds, outContentInsets, 4196 displayWidth, displayHeight); 4197 calculateRelevantTaskInsets(taskBounds, outStableInsets, 4198 displayWidth, displayHeight); 4199 } 4200 return mForceShowSystemBars; 4201 } 4202 outContentInsets.setEmpty(); 4203 outStableInsets.setEmpty(); 4204 return mForceShowSystemBars; 4205 } 4206 4207 /** 4208 * For any given task bounds, the insets relevant for these bounds given the insets relevant 4209 * for the entire display. 4210 */ 4211 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 4212 int displayHeight) { 4213 mTmpRect.set(0, 0, displayWidth, displayHeight); 4214 mTmpRect.inset(inOutInsets); 4215 mTmpRect.intersect(taskBounds); 4216 int leftInset = mTmpRect.left - taskBounds.left; 4217 int topInset = mTmpRect.top - taskBounds.top; 4218 int rightInset = taskBounds.right - mTmpRect.right; 4219 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4220 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4221 } 4222 4223 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4224 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4225 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4226 } 4227 4228 /** {@inheritDoc} */ 4229 @Override 4230 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4231 int displayRotation, int uiMode) { 4232 mDisplayRotation = displayRotation; 4233 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4234 if (isDefaultDisplay) { 4235 switch (displayRotation) { 4236 case Surface.ROTATION_90: 4237 overscanLeft = mOverscanTop; 4238 overscanTop = mOverscanRight; 4239 overscanRight = mOverscanBottom; 4240 overscanBottom = mOverscanLeft; 4241 break; 4242 case Surface.ROTATION_180: 4243 overscanLeft = mOverscanRight; 4244 overscanTop = mOverscanBottom; 4245 overscanRight = mOverscanLeft; 4246 overscanBottom = mOverscanTop; 4247 break; 4248 case Surface.ROTATION_270: 4249 overscanLeft = mOverscanBottom; 4250 overscanTop = mOverscanLeft; 4251 overscanRight = mOverscanTop; 4252 overscanBottom = mOverscanRight; 4253 break; 4254 default: 4255 overscanLeft = mOverscanLeft; 4256 overscanTop = mOverscanTop; 4257 overscanRight = mOverscanRight; 4258 overscanBottom = mOverscanBottom; 4259 break; 4260 } 4261 } else { 4262 overscanLeft = 0; 4263 overscanTop = 0; 4264 overscanRight = 0; 4265 overscanBottom = 0; 4266 } 4267 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4268 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4269 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4270 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4271 mSystemLeft = 0; 4272 mSystemTop = 0; 4273 mSystemRight = displayWidth; 4274 mSystemBottom = displayHeight; 4275 mUnrestrictedScreenLeft = overscanLeft; 4276 mUnrestrictedScreenTop = overscanTop; 4277 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4278 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4279 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4280 mRestrictedScreenTop = mUnrestrictedScreenTop; 4281 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4282 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4283 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4284 = mCurLeft = mUnrestrictedScreenLeft; 4285 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4286 = mCurTop = mUnrestrictedScreenTop; 4287 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4288 = mCurRight = displayWidth - overscanRight; 4289 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4290 = mCurBottom = displayHeight - overscanBottom; 4291 mDockLayer = 0x10000000; 4292 mStatusBarLayer = -1; 4293 4294 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4295 final Rect pf = mTmpParentFrame; 4296 final Rect df = mTmpDisplayFrame; 4297 final Rect of = mTmpOverscanFrame; 4298 final Rect vf = mTmpVisibleFrame; 4299 final Rect dcf = mTmpDecorFrame; 4300 pf.left = df.left = of.left = vf.left = mDockLeft; 4301 pf.top = df.top = of.top = vf.top = mDockTop; 4302 pf.right = df.right = of.right = vf.right = mDockRight; 4303 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4304 dcf.setEmpty(); // Decor frame N/A for system bars. 4305 4306 if (isDefaultDisplay) { 4307 // For purposes of putting out fake window up to steal focus, we will 4308 // drive nav being hidden only by whether it is requested. 4309 final int sysui = mLastSystemUiFlags; 4310 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4311 boolean navTranslucent = (sysui 4312 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4313 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4314 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4315 boolean navAllowedHidden = immersive || immersiveSticky; 4316 navTranslucent &= !immersiveSticky; // transient trumps translucent 4317 boolean isKeyguardShowing = isStatusBarKeyguard() && !mKeyguardOccluded; 4318 if (!isKeyguardShowing) { 4319 navTranslucent &= areTranslucentBarsAllowed(); 4320 } 4321 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4322 && mStatusBar.getAttrs().height == MATCH_PARENT 4323 && mStatusBar.getAttrs().width == MATCH_PARENT; 4324 4325 // When the navigation bar isn't visible, we put up a fake 4326 // input window to catch all touch events. This way we can 4327 // detect when the user presses anywhere to bring back the nav 4328 // bar and ensure the application doesn't see the event. 4329 if (navVisible || navAllowedHidden) { 4330 if (mInputConsumer != null) { 4331 mHandler.sendMessage( 4332 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4333 mInputConsumer = null; 4334 } 4335 } else if (mInputConsumer == null) { 4336 mInputConsumer = mWindowManagerFuncs.createInputConsumer(mHandler.getLooper(), 4337 INPUT_CONSUMER_NAVIGATION, 4338 (channel, looper) -> new HideNavInputEventReceiver(channel, looper)); 4339 // As long as mInputConsumer is active, hover events are not dispatched to the app 4340 // and the pointer icon is likely to become stale. Hide it to avoid confusion. 4341 InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL); 4342 } 4343 4344 // For purposes of positioning and showing the nav bar, if we have 4345 // decided that it can't be hidden (because of the screen aspect ratio), 4346 // then take that into account. 4347 navVisible |= !canHideNavigationBar(); 4348 4349 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4350 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4351 navAllowedHidden, statusBarExpandedNotKeyguard); 4352 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4353 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4354 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4355 if (updateSysUiVisibility) { 4356 updateSystemUiVisibilityLw(); 4357 } 4358 } 4359 } 4360 4361 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4362 boolean isKeyguardShowing) { 4363 // decide where the status bar goes ahead of time 4364 if (mStatusBar != null) { 4365 // apply any navigation bar insets 4366 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4367 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4368 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4369 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4370 + mUnrestrictedScreenTop; 4371 vf.left = mStableLeft; 4372 vf.top = mStableTop; 4373 vf.right = mStableRight; 4374 vf.bottom = mStableBottom; 4375 4376 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4377 4378 // Let the status bar determine its size. 4379 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4380 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4381 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4382 4383 // For layout, the status bar is always at the top with our fixed height. 4384 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4385 4386 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4387 boolean statusBarTranslucent = (sysui 4388 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4389 if (!isKeyguardShowing) { 4390 statusBarTranslucent &= areTranslucentBarsAllowed(); 4391 } 4392 4393 // If the status bar is hidden, we don't want to cause 4394 // windows behind it to scroll. 4395 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4396 // Status bar may go away, so the screen area it occupies 4397 // is available to apps but just covering them when the 4398 // status bar is visible. 4399 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4400 4401 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4402 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4403 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4404 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4405 4406 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4407 String.format( 4408 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4409 mDockLeft, mDockTop, mDockRight, mDockBottom, 4410 mContentLeft, mContentTop, mContentRight, mContentBottom, 4411 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4412 } 4413 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4414 && !statusBarTransient && !statusBarTranslucent 4415 && !mStatusBarController.wasRecentlyTranslucent()) { 4416 // If the opaque status bar is currently requested to be visible, 4417 // and not in the process of animating on or off, then 4418 // we can tell the app that it is covered by it. 4419 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4420 } 4421 if (mStatusBarController.checkHiddenLw()) { 4422 return true; 4423 } 4424 } 4425 return false; 4426 } 4427 4428 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4429 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4430 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4431 boolean statusBarExpandedNotKeyguard) { 4432 if (mNavigationBar != null) { 4433 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4434 // Force the navigation bar to its appropriate place and 4435 // size. We need to do this directly, instead of relying on 4436 // it to bubble up from the nav bar, because this needs to 4437 // change atomically with screen rotations. 4438 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4439 displayRotation); 4440 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4441 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4442 int top = displayHeight - overscanBottom 4443 - getNavigationBarHeight(displayRotation, uiMode); 4444 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4445 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4446 if (transientNavBarShowing) { 4447 mNavigationBarController.setBarShowingLw(true); 4448 } else if (navVisible) { 4449 mNavigationBarController.setBarShowingLw(true); 4450 mDockBottom = mTmpNavigationFrame.top; 4451 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4452 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4453 } else { 4454 // We currently want to hide the navigation UI - unless we expanded the status 4455 // bar. 4456 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4457 } 4458 if (navVisible && !navTranslucent && !navAllowedHidden 4459 && !mNavigationBar.isAnimatingLw() 4460 && !mNavigationBarController.wasRecentlyTranslucent()) { 4461 // If the opaque nav bar is currently requested to be visible, 4462 // and not in the process of animating on or off, then 4463 // we can tell the app that it is covered by it. 4464 mSystemBottom = mTmpNavigationFrame.top; 4465 } 4466 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4467 // Landscape screen; nav bar goes to the right. 4468 int left = displayWidth - overscanRight 4469 - getNavigationBarWidth(displayRotation, uiMode); 4470 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4471 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4472 if (transientNavBarShowing) { 4473 mNavigationBarController.setBarShowingLw(true); 4474 } else if (navVisible) { 4475 mNavigationBarController.setBarShowingLw(true); 4476 mDockRight = mTmpNavigationFrame.left; 4477 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4478 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4479 } else { 4480 // We currently want to hide the navigation UI - unless we expanded the status 4481 // bar. 4482 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4483 } 4484 if (navVisible && !navTranslucent && !navAllowedHidden 4485 && !mNavigationBar.isAnimatingLw() 4486 && !mNavigationBarController.wasRecentlyTranslucent()) { 4487 // If the nav bar is currently requested to be visible, 4488 // and not in the process of animating on or off, then 4489 // we can tell the app that it is covered by it. 4490 mSystemRight = mTmpNavigationFrame.left; 4491 } 4492 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4493 // Seascape screen; nav bar goes to the left. 4494 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4495 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4496 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4497 if (transientNavBarShowing) { 4498 mNavigationBarController.setBarShowingLw(true); 4499 } else if (navVisible) { 4500 mNavigationBarController.setBarShowingLw(true); 4501 mDockLeft = mTmpNavigationFrame.right; 4502 // TODO: not so sure about those: 4503 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4504 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4505 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4506 } else { 4507 // We currently want to hide the navigation UI - unless we expanded the status 4508 // bar. 4509 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4510 } 4511 if (navVisible && !navTranslucent && !navAllowedHidden 4512 && !mNavigationBar.isAnimatingLw() 4513 && !mNavigationBarController.wasRecentlyTranslucent()) { 4514 // If the nav bar is currently requested to be visible, 4515 // and not in the process of animating on or off, then 4516 // we can tell the app that it is covered by it. 4517 mSystemLeft = mTmpNavigationFrame.right; 4518 } 4519 } 4520 // Make sure the content and current rectangles are updated to 4521 // account for the restrictions from the navigation bar. 4522 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4523 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4524 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4525 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4526 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4527 // And compute the final frame. 4528 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4529 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4530 mTmpNavigationFrame, mTmpNavigationFrame); 4531 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4532 if (mNavigationBarController.checkHiddenLw()) { 4533 return true; 4534 } 4535 } 4536 return false; 4537 } 4538 4539 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4540 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4541 if (displayRotation == Surface.ROTATION_270) { 4542 return NAV_BAR_LEFT; 4543 } else { 4544 return NAV_BAR_RIGHT; 4545 } 4546 } 4547 return NAV_BAR_BOTTOM; 4548 } 4549 4550 /** {@inheritDoc} */ 4551 @Override 4552 public int getSystemDecorLayerLw() { 4553 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4554 return mStatusBar.getSurfaceLayer(); 4555 } 4556 4557 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4558 return mNavigationBar.getSurfaceLayer(); 4559 } 4560 4561 return 0; 4562 } 4563 4564 @Override 4565 public void getContentRectLw(Rect r) { 4566 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4567 } 4568 4569 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4570 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4571 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4572 // Here's a special case: if this attached window is a panel that is 4573 // above the dock window, and the window it is attached to is below 4574 // the dock window, then the frames we computed for the window it is 4575 // attached to can not be used because the dock is effectively part 4576 // of the underlying window and the attached window is floating on top 4577 // of the whole thing. So, we ignore the attached window and explicitly 4578 // compute the frames that would be appropriate without the dock. 4579 df.left = of.left = cf.left = vf.left = mDockLeft; 4580 df.top = of.top = cf.top = vf.top = mDockTop; 4581 df.right = of.right = cf.right = vf.right = mDockRight; 4582 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4583 } else { 4584 // The effective display frame of the attached window depends on 4585 // whether it is taking care of insetting its content. If not, 4586 // we need to use the parent's content frame so that the entire 4587 // window is positioned within that content. Otherwise we can use 4588 // the overscan frame and let the attached window take care of 4589 // positioning its content appropriately. 4590 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4591 // Set the content frame of the attached window to the parent's decor frame 4592 // (same as content frame when IME isn't present) if specifically requested by 4593 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4594 // Otherwise, use the overscan frame. 4595 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4596 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4597 } else { 4598 // If the window is resizing, then we want to base the content 4599 // frame on our attached content frame to resize... however, 4600 // things can be tricky if the attached window is NOT in resize 4601 // mode, in which case its content frame will be larger. 4602 // Ungh. So to deal with that, make sure the content frame 4603 // we end up using is not covering the IM dock. 4604 cf.set(attached.getContentFrameLw()); 4605 if (attached.isVoiceInteraction()) { 4606 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4607 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4608 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4609 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4610 } else if (attached.getSurfaceLayer() < mDockLayer) { 4611 if (cf.left < mContentLeft) cf.left = mContentLeft; 4612 if (cf.top < mContentTop) cf.top = mContentTop; 4613 if (cf.right > mContentRight) cf.right = mContentRight; 4614 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4615 } 4616 } 4617 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4618 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4619 vf.set(attached.getVisibleFrameLw()); 4620 } 4621 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4622 // window should be positioned relative to its parent or the entire 4623 // screen. 4624 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4625 ? attached.getFrameLw() : df); 4626 } 4627 4628 private void applyStableConstraints(int sysui, int fl, Rect r) { 4629 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4630 // If app is requesting a stable layout, don't let the 4631 // content insets go below the stable values. 4632 if ((fl & FLAG_FULLSCREEN) != 0) { 4633 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4634 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4635 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4636 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4637 } else { 4638 if (r.left < mStableLeft) r.left = mStableLeft; 4639 if (r.top < mStableTop) r.top = mStableTop; 4640 if (r.right > mStableRight) r.right = mStableRight; 4641 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4642 } 4643 } 4644 } 4645 4646 private boolean canReceiveInput(WindowState win) { 4647 boolean notFocusable = 4648 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4649 boolean altFocusableIm = 4650 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4651 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4652 return !notFocusableForIm; 4653 } 4654 4655 /** {@inheritDoc} */ 4656 @Override 4657 public void layoutWindowLw(WindowState win, WindowState attached) { 4658 // We've already done the navigation bar and status bar. If the status bar can receive 4659 // input, we need to layout it again to accomodate for the IME window. 4660 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4661 return; 4662 } 4663 final WindowManager.LayoutParams attrs = win.getAttrs(); 4664 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4665 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4666 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4667 if (needsToOffsetInputMethodTarget) { 4668 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4669 offsetInputMethodWindowLw(mLastInputMethodWindow); 4670 } 4671 4672 final int fl = PolicyControl.getWindowFlags(win, attrs); 4673 final int pfl = attrs.privateFlags; 4674 final int sim = attrs.softInputMode; 4675 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4676 4677 final Rect pf = mTmpParentFrame; 4678 final Rect df = mTmpDisplayFrame; 4679 final Rect of = mTmpOverscanFrame; 4680 final Rect cf = mTmpContentFrame; 4681 final Rect vf = mTmpVisibleFrame; 4682 final Rect dcf = mTmpDecorFrame; 4683 final Rect sf = mTmpStableFrame; 4684 Rect osf = null; 4685 dcf.setEmpty(); 4686 4687 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4688 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4689 4690 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4691 4692 if (isDefaultDisplay) { 4693 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4694 } else { 4695 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4696 } 4697 4698 if (!isDefaultDisplay) { 4699 if (attached != null) { 4700 // If this window is attached to another, our display 4701 // frame is the same as the one we are attached to. 4702 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4703 } else { 4704 // Give the window full screen. 4705 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4706 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4707 pf.right = df.right = of.right = cf.right 4708 = mOverscanScreenLeft + mOverscanScreenWidth; 4709 pf.bottom = df.bottom = of.bottom = cf.bottom 4710 = mOverscanScreenTop + mOverscanScreenHeight; 4711 } 4712 } else if (attrs.type == TYPE_INPUT_METHOD) { 4713 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4714 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4715 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4716 // IM dock windows layout below the nav bar... 4717 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4718 // ...with content insets above the nav bar 4719 cf.bottom = vf.bottom = mStableBottom; 4720 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4721 // The status bar forces the navigation bar while it's visible. Make sure the IME 4722 // avoids the navigation bar in that case. 4723 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4724 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4725 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4726 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4727 } 4728 } 4729 // IM dock windows always go to the bottom of the screen. 4730 attrs.gravity = Gravity.BOTTOM; 4731 mDockLayer = win.getSurfaceLayer(); 4732 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4733 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4734 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4735 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4736 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4737 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4738 cf.left = mDockLeft; 4739 cf.top = mDockTop; 4740 cf.right = mDockRight; 4741 cf.bottom = mDockBottom; 4742 } else { 4743 cf.left = mContentLeft; 4744 cf.top = mContentTop; 4745 cf.right = mContentRight; 4746 cf.bottom = mContentBottom; 4747 } 4748 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4749 vf.left = mCurLeft; 4750 vf.top = mCurTop; 4751 vf.right = mCurRight; 4752 vf.bottom = mCurBottom; 4753 } else { 4754 vf.set(cf); 4755 } 4756 } else if (attrs.type == TYPE_WALLPAPER) { 4757 layoutWallpaper(win, pf, df, of, cf); 4758 } else if (win == mStatusBar) { 4759 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4760 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4761 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4762 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4763 cf.left = vf.left = mStableLeft; 4764 cf.top = vf.top = mStableTop; 4765 cf.right = vf.right = mStableRight; 4766 vf.bottom = mStableBottom; 4767 4768 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4769 cf.bottom = mContentBottom; 4770 } else { 4771 cf.bottom = mDockBottom; 4772 vf.bottom = mContentBottom; 4773 } 4774 } else { 4775 4776 // Default policy decor for the default display 4777 dcf.left = mSystemLeft; 4778 dcf.top = mSystemTop; 4779 dcf.right = mSystemRight; 4780 dcf.bottom = mSystemBottom; 4781 final boolean inheritTranslucentDecor = (attrs.privateFlags 4782 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4783 final boolean isAppWindow = 4784 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4785 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4786 final boolean topAtRest = 4787 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4788 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4789 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4790 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4791 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4792 && (fl & WindowManager.LayoutParams. 4793 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4794 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4795 // Ensure policy decor includes status bar 4796 dcf.top = mStableTop; 4797 } 4798 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4799 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4800 && (fl & WindowManager.LayoutParams. 4801 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4802 // Ensure policy decor includes navigation bar 4803 dcf.bottom = mStableBottom; 4804 dcf.right = mStableRight; 4805 } 4806 } 4807 4808 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4809 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4810 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4811 + "): IN_SCREEN, INSET_DECOR"); 4812 // This is the case for a normal activity window: we want it 4813 // to cover all of the screen space, and it can take care of 4814 // moving its contents to account for screen decorations that 4815 // intrude into that space. 4816 if (attached != null) { 4817 // If this window is attached to another, our display 4818 // frame is the same as the one we are attached to. 4819 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4820 } else { 4821 if (attrs.type == TYPE_STATUS_BAR_PANEL 4822 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4823 // Status bar panels are the only windows who can go on top of 4824 // the status bar. They are protected by the STATUS_BAR_SERVICE 4825 // permission, so they have the same privileges as the status 4826 // bar itself. 4827 // 4828 // However, they should still dodge the navigation bar if it exists. 4829 4830 pf.left = df.left = of.left = hasNavBar 4831 ? mDockLeft : mUnrestrictedScreenLeft; 4832 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4833 pf.right = df.right = of.right = hasNavBar 4834 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4835 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4836 pf.bottom = df.bottom = of.bottom = hasNavBar 4837 ? mRestrictedScreenTop+mRestrictedScreenHeight 4838 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4839 4840 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4841 "Laying out status bar window: (%d,%d - %d,%d)", 4842 pf.left, pf.top, pf.right, pf.bottom)); 4843 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4844 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4845 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4846 // Asking to layout into the overscan region, so give it that pure 4847 // unrestricted area. 4848 pf.left = df.left = of.left = mOverscanScreenLeft; 4849 pf.top = df.top = of.top = mOverscanScreenTop; 4850 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4851 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4852 + mOverscanScreenHeight; 4853 } else if (canHideNavigationBar() 4854 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4855 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4856 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4857 // Asking for layout as if the nav bar is hidden, lets the 4858 // application extend into the unrestricted overscan screen area. We 4859 // only do this for application windows to ensure no window that 4860 // can be above the nav bar can do this. 4861 pf.left = df.left = mOverscanScreenLeft; 4862 pf.top = df.top = mOverscanScreenTop; 4863 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4864 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4865 // We need to tell the app about where the frame inside the overscan 4866 // is, so it can inset its content by that amount -- it didn't ask 4867 // to actually extend itself into the overscan region. 4868 of.left = mUnrestrictedScreenLeft; 4869 of.top = mUnrestrictedScreenTop; 4870 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4871 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4872 } else { 4873 pf.left = df.left = mRestrictedOverscanScreenLeft; 4874 pf.top = df.top = mRestrictedOverscanScreenTop; 4875 pf.right = df.right = mRestrictedOverscanScreenLeft 4876 + mRestrictedOverscanScreenWidth; 4877 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4878 + mRestrictedOverscanScreenHeight; 4879 // We need to tell the app about where the frame inside the overscan 4880 // is, so it can inset its content by that amount -- it didn't ask 4881 // to actually extend itself into the overscan region. 4882 of.left = mUnrestrictedScreenLeft; 4883 of.top = mUnrestrictedScreenTop; 4884 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4885 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4886 } 4887 4888 if ((fl & FLAG_FULLSCREEN) == 0) { 4889 if (win.isVoiceInteraction()) { 4890 cf.left = mVoiceContentLeft; 4891 cf.top = mVoiceContentTop; 4892 cf.right = mVoiceContentRight; 4893 cf.bottom = mVoiceContentBottom; 4894 } else { 4895 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4896 cf.left = mDockLeft; 4897 cf.top = mDockTop; 4898 cf.right = mDockRight; 4899 cf.bottom = mDockBottom; 4900 } else { 4901 cf.left = mContentLeft; 4902 cf.top = mContentTop; 4903 cf.right = mContentRight; 4904 cf.bottom = mContentBottom; 4905 } 4906 } 4907 } else { 4908 // Full screen windows are always given a layout that is as if the 4909 // status bar and other transient decors are gone. This is to avoid 4910 // bad states when moving from a window that is not hding the 4911 // status bar to one that is. 4912 cf.left = mRestrictedScreenLeft; 4913 cf.top = mRestrictedScreenTop; 4914 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4915 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4916 } 4917 applyStableConstraints(sysUiFl, fl, cf); 4918 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4919 vf.left = mCurLeft; 4920 vf.top = mCurTop; 4921 vf.right = mCurRight; 4922 vf.bottom = mCurBottom; 4923 } else { 4924 vf.set(cf); 4925 } 4926 } 4927 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4928 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4929 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4930 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4931 "): IN_SCREEN"); 4932 // A window that has requested to fill the entire screen just 4933 // gets everything, period. 4934 if (attrs.type == TYPE_STATUS_BAR_PANEL 4935 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4936 || attrs.type == TYPE_VOLUME_OVERLAY) { 4937 pf.left = df.left = of.left = cf.left = hasNavBar 4938 ? mDockLeft : mUnrestrictedScreenLeft; 4939 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4940 pf.right = df.right = of.right = cf.right = hasNavBar 4941 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4942 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4943 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4944 ? mRestrictedScreenTop+mRestrictedScreenHeight 4945 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4946 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4947 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4948 pf.left, pf.top, pf.right, pf.bottom)); 4949 } else if (attrs.type == TYPE_NAVIGATION_BAR 4950 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4951 // The navigation bar has Real Ultimate Power. 4952 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4953 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4954 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4955 + mUnrestrictedScreenWidth; 4956 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4957 + mUnrestrictedScreenHeight; 4958 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4959 "Laying out navigation bar window: (%d,%d - %d,%d)", 4960 pf.left, pf.top, pf.right, pf.bottom)); 4961 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4962 || attrs.type == TYPE_BOOT_PROGRESS 4963 || attrs.type == TYPE_SCREENSHOT) 4964 && ((fl & FLAG_FULLSCREEN) != 0)) { 4965 // Fullscreen secure system overlays get what they ask for. Screenshot region 4966 // selection overlay should also expand to full screen. 4967 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4968 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4969 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4970 + mOverscanScreenWidth; 4971 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4972 + mOverscanScreenHeight; 4973 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4974 // Boot progress screen always covers entire display. 4975 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4976 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4977 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4978 + mOverscanScreenWidth; 4979 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4980 + mOverscanScreenHeight; 4981 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4982 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4983 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4984 // Asking to layout into the overscan region, so give it that pure 4985 // unrestricted area. 4986 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4987 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4988 pf.right = df.right = of.right = cf.right 4989 = mOverscanScreenLeft + mOverscanScreenWidth; 4990 pf.bottom = df.bottom = of.bottom = cf.bottom 4991 = mOverscanScreenTop + mOverscanScreenHeight; 4992 } else if (canHideNavigationBar() 4993 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4994 && (attrs.type == TYPE_STATUS_BAR 4995 || attrs.type == TYPE_TOAST 4996 || attrs.type == TYPE_DOCK_DIVIDER 4997 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4998 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4999 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 5000 // Asking for layout as if the nav bar is hidden, lets the 5001 // application extend into the unrestricted screen area. We 5002 // only do this for application windows (or toasts) to ensure no window that 5003 // can be above the nav bar can do this. 5004 // XXX This assumes that an app asking for this will also 5005 // ask for layout in only content. We can't currently figure out 5006 // what the screen would be if only laying out to hide the nav bar. 5007 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 5008 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5009 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 5010 + mUnrestrictedScreenWidth; 5011 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 5012 + mUnrestrictedScreenHeight; 5013 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 5014 pf.left = df.left = of.left = mRestrictedScreenLeft; 5015 pf.top = df.top = of.top = mRestrictedScreenTop; 5016 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 5017 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 5018 + mRestrictedScreenHeight; 5019 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5020 cf.left = mDockLeft; 5021 cf.top = mDockTop; 5022 cf.right = mDockRight; 5023 cf.bottom = mDockBottom; 5024 } else { 5025 cf.left = mContentLeft; 5026 cf.top = mContentTop; 5027 cf.right = mContentRight; 5028 cf.bottom = mContentBottom; 5029 } 5030 } else { 5031 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5032 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5033 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5034 + mRestrictedScreenWidth; 5035 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5036 + mRestrictedScreenHeight; 5037 } 5038 5039 applyStableConstraints(sysUiFl, fl, cf); 5040 5041 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5042 vf.left = mCurLeft; 5043 vf.top = mCurTop; 5044 vf.right = mCurRight; 5045 vf.bottom = mCurBottom; 5046 } else { 5047 vf.set(cf); 5048 } 5049 } else if (attached != null) { 5050 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5051 "): attached to " + attached); 5052 // A child window should be placed inside of the same visible 5053 // frame that its parent had. 5054 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 5055 } else { 5056 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5057 "): normal window"); 5058 // Otherwise, a normal window must be placed inside the content 5059 // of all screen decorations. 5060 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 5061 // Status bar panels and the volume dialog are the only windows who can go on 5062 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 5063 // permission, so they have the same privileges as the status 5064 // bar itself. 5065 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5066 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5067 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5068 + mRestrictedScreenWidth; 5069 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5070 + mRestrictedScreenHeight; 5071 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 5072 // These dialogs are stable to interim decor changes. 5073 pf.left = df.left = of.left = cf.left = mStableLeft; 5074 pf.top = df.top = of.top = cf.top = mStableTop; 5075 pf.right = df.right = of.right = cf.right = mStableRight; 5076 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 5077 } else { 5078 pf.left = mContentLeft; 5079 pf.top = mContentTop; 5080 pf.right = mContentRight; 5081 pf.bottom = mContentBottom; 5082 if (win.isVoiceInteraction()) { 5083 df.left = of.left = cf.left = mVoiceContentLeft; 5084 df.top = of.top = cf.top = mVoiceContentTop; 5085 df.right = of.right = cf.right = mVoiceContentRight; 5086 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 5087 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5088 df.left = of.left = cf.left = mDockLeft; 5089 df.top = of.top = cf.top = mDockTop; 5090 df.right = of.right = cf.right = mDockRight; 5091 df.bottom = of.bottom = cf.bottom = mDockBottom; 5092 } else { 5093 df.left = of.left = cf.left = mContentLeft; 5094 df.top = of.top = cf.top = mContentTop; 5095 df.right = of.right = cf.right = mContentRight; 5096 df.bottom = of.bottom = cf.bottom = mContentBottom; 5097 } 5098 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5099 vf.left = mCurLeft; 5100 vf.top = mCurTop; 5101 vf.right = mCurRight; 5102 vf.bottom = mCurBottom; 5103 } else { 5104 vf.set(cf); 5105 } 5106 } 5107 } 5108 } 5109 5110 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 5111 // Also, we don't allow windows in multi-window mode to extend out of the screen. 5112 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 5113 && !win.isInMultiWindowMode()) { 5114 df.left = df.top = -10000; 5115 df.right = df.bottom = 10000; 5116 if (attrs.type != TYPE_WALLPAPER) { 5117 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 5118 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 5119 } 5120 } 5121 5122 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 5123 // need to provide information to the clients that want to pretend that you can draw there. 5124 // We only want to apply outsets to certain types of windows. For example, we never want to 5125 // apply the outsets to floating dialogs, because they wouldn't make sense there. 5126 final boolean useOutsets = shouldUseOutsets(attrs, fl); 5127 if (isDefaultDisplay && useOutsets) { 5128 osf = mTmpOutsetFrame; 5129 osf.set(cf.left, cf.top, cf.right, cf.bottom); 5130 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 5131 if (outset > 0) { 5132 int rotation = mDisplayRotation; 5133 if (rotation == Surface.ROTATION_0) { 5134 osf.bottom += outset; 5135 } else if (rotation == Surface.ROTATION_90) { 5136 osf.right += outset; 5137 } else if (rotation == Surface.ROTATION_180) { 5138 osf.top -= outset; 5139 } else if (rotation == Surface.ROTATION_270) { 5140 osf.left -= outset; 5141 } 5142 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 5143 + " with rotation " + rotation + ", result: " + osf); 5144 } 5145 } 5146 5147 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 5148 + ": sim=#" + Integer.toHexString(sim) 5149 + " attach=" + attached + " type=" + attrs.type 5150 + String.format(" flags=0x%08x", fl) 5151 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 5152 + " of=" + of.toShortString() 5153 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 5154 + " dcf=" + dcf.toShortString() 5155 + " sf=" + sf.toShortString() 5156 + " osf=" + (osf == null ? "null" : osf.toShortString())); 5157 5158 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 5159 5160 // Dock windows carve out the bottom of the screen, so normal windows 5161 // can't appear underneath them. 5162 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleLw() 5163 && !win.getGivenInsetsPendingLw()) { 5164 setLastInputMethodWindowLw(null, null); 5165 offsetInputMethodWindowLw(win); 5166 } 5167 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleLw() 5168 && !win.getGivenInsetsPendingLw()) { 5169 offsetVoiceInputWindowLw(win); 5170 } 5171 } 5172 5173 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 5174 5175 // The wallpaper also has Real Ultimate Power, but we want to tell 5176 // it about the overscan area. 5177 pf.left = df.left = mOverscanScreenLeft; 5178 pf.top = df.top = mOverscanScreenTop; 5179 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 5180 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 5181 of.left = cf.left = mUnrestrictedScreenLeft; 5182 of.top = cf.top = mUnrestrictedScreenTop; 5183 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5184 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5185 } 5186 5187 private void offsetInputMethodWindowLw(WindowState win) { 5188 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5189 top += win.getGivenContentInsetsLw().top; 5190 if (mContentBottom > top) { 5191 mContentBottom = top; 5192 } 5193 if (mVoiceContentBottom > top) { 5194 mVoiceContentBottom = top; 5195 } 5196 top = win.getVisibleFrameLw().top; 5197 top += win.getGivenVisibleInsetsLw().top; 5198 if (mCurBottom > top) { 5199 mCurBottom = top; 5200 } 5201 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 5202 + mDockBottom + " mContentBottom=" 5203 + mContentBottom + " mCurBottom=" + mCurBottom); 5204 } 5205 5206 private void offsetVoiceInputWindowLw(WindowState win) { 5207 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5208 top += win.getGivenContentInsetsLw().top; 5209 if (mVoiceContentBottom > top) { 5210 mVoiceContentBottom = top; 5211 } 5212 } 5213 5214 /** {@inheritDoc} */ 5215 @Override 5216 public void finishLayoutLw() { 5217 return; 5218 } 5219 5220 /** {@inheritDoc} */ 5221 @Override 5222 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5223 mTopFullscreenOpaqueWindowState = null; 5224 mTopFullscreenOpaqueOrDimmingWindowState = null; 5225 mTopDockedOpaqueWindowState = null; 5226 mTopDockedOpaqueOrDimmingWindowState = null; 5227 mForceStatusBar = false; 5228 mForceStatusBarFromKeyguard = false; 5229 mForceStatusBarTransparent = false; 5230 mForcingShowNavBar = false; 5231 mForcingShowNavBarLayer = -1; 5232 5233 mAllowLockscreenWhenOn = false; 5234 mShowingDream = false; 5235 } 5236 5237 /** {@inheritDoc} */ 5238 @Override 5239 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5240 WindowState attached, WindowState imeTarget) { 5241 final boolean visible = !win.isGoneForLayoutLw() && win.getAttrs().alpha > 0f; 5242 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisible=" + visible); 5243 applyKeyguardPolicyLw(win, imeTarget); 5244 final int fl = PolicyControl.getWindowFlags(win, attrs); 5245 if (mTopFullscreenOpaqueWindowState == null && visible && attrs.type == TYPE_INPUT_METHOD) { 5246 mForcingShowNavBar = true; 5247 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5248 } 5249 if (attrs.type == TYPE_STATUS_BAR) { 5250 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5251 mForceStatusBarFromKeyguard = true; 5252 } 5253 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5254 mForceStatusBarTransparent = true; 5255 } 5256 } 5257 5258 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5259 && attrs.type < FIRST_SYSTEM_WINDOW; 5260 final int stackId = win.getStackId(); 5261 if (mTopFullscreenOpaqueWindowState == null && visible) { 5262 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5263 mForceStatusBar = true; 5264 } 5265 if (attrs.type == TYPE_DREAM) { 5266 // If the lockscreen was showing when the dream started then wait 5267 // for the dream to draw before hiding the lockscreen. 5268 if (!mDreamingLockscreen 5269 || (win.isVisibleLw() && win.hasDrawnLw())) { 5270 mShowingDream = true; 5271 appWindow = true; 5272 } 5273 } 5274 5275 // For app windows that are not attached, we decide if all windows in the app they 5276 // represent should be hidden or if we should hide the lockscreen. For attached app 5277 // windows we defer the decision to the window it is attached to. 5278 if (appWindow && attached == null) { 5279 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5280 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5281 mTopFullscreenOpaqueWindowState = win; 5282 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5283 mTopFullscreenOpaqueOrDimmingWindowState = win; 5284 } 5285 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5286 mAllowLockscreenWhenOn = true; 5287 } 5288 } 5289 } 5290 } 5291 5292 // Voice interaction overrides both top fullscreen and top docked. 5293 if (visible && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5294 if (mTopFullscreenOpaqueWindowState == null) { 5295 mTopFullscreenOpaqueWindowState = win; 5296 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5297 mTopFullscreenOpaqueOrDimmingWindowState = win; 5298 } 5299 } 5300 if (mTopDockedOpaqueWindowState == null) { 5301 mTopDockedOpaqueWindowState = win; 5302 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5303 mTopDockedOpaqueOrDimmingWindowState = win; 5304 } 5305 } 5306 } 5307 5308 // Keep track of the window if it's dimming but not necessarily fullscreen. 5309 if (mTopFullscreenOpaqueOrDimmingWindowState == null && visible 5310 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5311 mTopFullscreenOpaqueOrDimmingWindowState = win; 5312 } 5313 5314 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5315 // separately, because both the "real fullscreen" opaque window and the one for the docked 5316 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5317 if (mTopDockedOpaqueWindowState == null && visible && appWindow && attached == null 5318 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5319 mTopDockedOpaqueWindowState = win; 5320 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5321 mTopDockedOpaqueOrDimmingWindowState = win; 5322 } 5323 } 5324 5325 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5326 // docked stack. 5327 if (mTopDockedOpaqueOrDimmingWindowState == null && visible && win.isDimming() 5328 && stackId == DOCKED_STACK_ID) { 5329 mTopDockedOpaqueOrDimmingWindowState = win; 5330 } 5331 } 5332 5333 private void applyKeyguardPolicyLw(WindowState win, WindowState imeTarget) { 5334 if (canBeHiddenByKeyguardLw(win)) { 5335 if (shouldBeHiddenByKeyguard(win, imeTarget)) { 5336 win.hideLw(false /* doAnimation */); 5337 } else { 5338 win.showLw(false /* doAnimation */); 5339 } 5340 } 5341 } 5342 5343 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5344 return attrs.x == 0 && attrs.y == 0 5345 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5346 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5347 } 5348 5349 /** {@inheritDoc} */ 5350 @Override 5351 public int finishPostLayoutPolicyLw() { 5352 int changes = 0; 5353 boolean topIsFullscreen = false; 5354 5355 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5356 ? mTopFullscreenOpaqueWindowState.getAttrs() 5357 : null; 5358 5359 // If we are not currently showing a dream then remember the current 5360 // lockscreen state. We will use this to determine whether the dream 5361 // started while the lockscreen was showing and remember this state 5362 // while the dream is showing. 5363 if (!mShowingDream) { 5364 mDreamingLockscreen = isKeyguardShowingAndNotOccluded(); 5365 if (mDreamingSleepTokenNeeded) { 5366 mDreamingSleepTokenNeeded = false; 5367 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5368 } 5369 } else { 5370 if (!mDreamingSleepTokenNeeded) { 5371 mDreamingSleepTokenNeeded = true; 5372 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5373 } 5374 } 5375 5376 if (mStatusBar != null) { 5377 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5378 + " forcefkg=" + mForceStatusBarFromKeyguard 5379 + " top=" + mTopFullscreenOpaqueWindowState); 5380 boolean shouldBeTransparent = mForceStatusBarTransparent 5381 && !mForceStatusBar 5382 && !mForceStatusBarFromKeyguard; 5383 if (!shouldBeTransparent) { 5384 mStatusBarController.setShowTransparent(false /* transparent */); 5385 } else if (!mStatusBar.isVisibleLw()) { 5386 mStatusBarController.setShowTransparent(true /* transparent */); 5387 } 5388 5389 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5390 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5391 && statusBarAttrs.width == MATCH_PARENT; 5392 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5393 || statusBarExpanded) { 5394 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5395 if (mStatusBarController.setBarShowingLw(true)) { 5396 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5397 } 5398 // Maintain fullscreen layout until incoming animation is complete. 5399 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5400 // Transient status bar on the lockscreen is not allowed 5401 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 5402 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5403 mLastSystemUiFlags, mLastSystemUiFlags); 5404 } 5405 if (statusBarExpanded && mNavigationBar != null) { 5406 if (mNavigationBarController.setBarShowingLw(true)) { 5407 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5408 } 5409 } 5410 } else if (mTopFullscreenOpaqueWindowState != null) { 5411 final int fl = PolicyControl.getWindowFlags(null, lp); 5412 if (localLOGV) { 5413 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5414 + " shown position: " 5415 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5416 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5417 + " lp.flags=0x" + Integer.toHexString(fl)); 5418 } 5419 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5420 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5421 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5422 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5423 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5424 // case though. 5425 if (mStatusBarController.isTransientShowing()) { 5426 if (mStatusBarController.setBarShowingLw(true)) { 5427 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5428 } 5429 } else if (topIsFullscreen 5430 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5431 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5432 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5433 if (mStatusBarController.setBarShowingLw(false)) { 5434 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5435 } else { 5436 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5437 } 5438 } else { 5439 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5440 if (mStatusBarController.setBarShowingLw(true)) { 5441 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5442 } 5443 } 5444 } 5445 } 5446 5447 if (mTopIsFullscreen != topIsFullscreen) { 5448 if (!topIsFullscreen) { 5449 // Force another layout when status bar becomes fully shown. 5450 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5451 } 5452 mTopIsFullscreen = topIsFullscreen; 5453 } 5454 5455 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5456 // If the navigation bar has been hidden or shown, we need to do another 5457 // layout pass to update that window. 5458 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5459 } 5460 5461 if (mShowingDream != mLastShowingDream) { 5462 mLastShowingDream = mShowingDream; 5463 mWindowManagerFuncs.notifyShowingDreamChanged(); 5464 } 5465 5466 // update since mAllowLockscreenWhenOn might have changed 5467 updateLockScreenTimeout(); 5468 return changes; 5469 } 5470 5471 /** 5472 * Updates the occluded state of the Keyguard. 5473 * 5474 * @return Whether the flags have changed and we have to redo the layout. 5475 */ 5476 private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) { 5477 if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded); 5478 boolean wasOccluded = mKeyguardOccluded; 5479 boolean showing = mKeyguardDelegate.isShowing(); 5480 if (wasOccluded && !isOccluded && showing) { 5481 mKeyguardOccluded = false; 5482 mKeyguardDelegate.setOccluded(false, true /* animate */); 5483 if (mStatusBar != null) { 5484 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5485 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5486 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5487 } 5488 } 5489 return true; 5490 } else if (!wasOccluded && isOccluded && showing) { 5491 mKeyguardOccluded = true; 5492 mKeyguardDelegate.setOccluded(true, false /* animate */); 5493 if (mStatusBar != null) { 5494 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5495 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5496 } 5497 return true; 5498 } else if (wasOccluded != isOccluded) { 5499 mKeyguardOccluded = isOccluded; 5500 mKeyguardDelegate.setOccluded(isOccluded, false /* animate */); 5501 return false; 5502 } else { 5503 return false; 5504 } 5505 } 5506 5507 private boolean isStatusBarKeyguard() { 5508 return mStatusBar != null 5509 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5510 } 5511 5512 @Override 5513 public boolean allowAppAnimationsLw() { 5514 if (mShowingDream) { 5515 // If keyguard or dreams is currently visible, no reason to animate behind it. 5516 return false; 5517 } 5518 return true; 5519 } 5520 5521 @Override 5522 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5523 mFocusedWindow = newFocus; 5524 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5525 // If the navigation bar has been hidden or shown, we need to do another 5526 // layout pass to update that window. 5527 return FINISH_LAYOUT_REDO_LAYOUT; 5528 } 5529 return 0; 5530 } 5531 5532 /** {@inheritDoc} */ 5533 @Override 5534 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5535 // lid changed state 5536 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5537 if (newLidState == mLidState) { 5538 return; 5539 } 5540 5541 mLidState = newLidState; 5542 applyLidSwitchState(); 5543 updateRotation(true); 5544 5545 if (lidOpen) { 5546 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5547 "android.policy:LID"); 5548 } else if (!mLidControlsSleep) { 5549 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5550 } 5551 } 5552 5553 @Override 5554 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5555 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5556 if (mCameraLensCoverState == lensCoverState) { 5557 return; 5558 } 5559 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5560 lensCoverState == CAMERA_LENS_UNCOVERED) { 5561 Intent intent; 5562 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5563 mKeyguardDelegate.isShowing(); 5564 if (keyguardActive) { 5565 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5566 } else { 5567 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5568 } 5569 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5570 "android.policy:CAMERA_COVER"); 5571 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5572 } 5573 mCameraLensCoverState = lensCoverState; 5574 } 5575 5576 void setHdmiPlugged(boolean plugged) { 5577 if (mHdmiPlugged != plugged) { 5578 mHdmiPlugged = plugged; 5579 updateRotation(true, true); 5580 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5581 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5582 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5583 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5584 } 5585 } 5586 5587 void initializeHdmiState() { 5588 boolean plugged = false; 5589 // watch for HDMI plug messages if the hdmi switch exists 5590 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5591 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5592 5593 final String filename = "/sys/class/switch/hdmi/state"; 5594 FileReader reader = null; 5595 try { 5596 reader = new FileReader(filename); 5597 char[] buf = new char[15]; 5598 int n = reader.read(buf); 5599 if (n > 1) { 5600 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5601 } 5602 } catch (IOException ex) { 5603 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5604 } catch (NumberFormatException ex) { 5605 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5606 } finally { 5607 if (reader != null) { 5608 try { 5609 reader.close(); 5610 } catch (IOException ex) { 5611 } 5612 } 5613 } 5614 } 5615 // This dance forces the code in setHdmiPlugged to run. 5616 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5617 mHdmiPlugged = !plugged; 5618 setHdmiPlugged(!mHdmiPlugged); 5619 } 5620 5621 final Object mScreenshotLock = new Object(); 5622 ServiceConnection mScreenshotConnection = null; 5623 5624 final Runnable mScreenshotTimeout = new Runnable() { 5625 @Override public void run() { 5626 synchronized (mScreenshotLock) { 5627 if (mScreenshotConnection != null) { 5628 mContext.unbindService(mScreenshotConnection); 5629 mScreenshotConnection = null; 5630 notifyScreenshotError(); 5631 } 5632 } 5633 } 5634 }; 5635 5636 // Assume this is called from the Handler thread. 5637 private void takeScreenshot(final int screenshotType) { 5638 synchronized (mScreenshotLock) { 5639 if (mScreenshotConnection != null) { 5640 return; 5641 } 5642 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5643 SYSUI_SCREENSHOT_SERVICE); 5644 final Intent serviceIntent = new Intent(); 5645 serviceIntent.setComponent(serviceComponent); 5646 ServiceConnection conn = new ServiceConnection() { 5647 @Override 5648 public void onServiceConnected(ComponentName name, IBinder service) { 5649 synchronized (mScreenshotLock) { 5650 if (mScreenshotConnection != this) { 5651 return; 5652 } 5653 Messenger messenger = new Messenger(service); 5654 Message msg = Message.obtain(null, screenshotType); 5655 final ServiceConnection myConn = this; 5656 Handler h = new Handler(mHandler.getLooper()) { 5657 @Override 5658 public void handleMessage(Message msg) { 5659 synchronized (mScreenshotLock) { 5660 if (mScreenshotConnection == myConn) { 5661 mContext.unbindService(mScreenshotConnection); 5662 mScreenshotConnection = null; 5663 mHandler.removeCallbacks(mScreenshotTimeout); 5664 } 5665 } 5666 } 5667 }; 5668 msg.replyTo = new Messenger(h); 5669 msg.arg1 = msg.arg2 = 0; 5670 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5671 msg.arg1 = 1; 5672 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5673 msg.arg2 = 1; 5674 try { 5675 messenger.send(msg); 5676 } catch (RemoteException e) { 5677 } 5678 } 5679 } 5680 5681 @Override 5682 public void onServiceDisconnected(ComponentName name) { 5683 synchronized (mScreenshotLock) { 5684 if (mScreenshotConnection != null) { 5685 mContext.unbindService(mScreenshotConnection); 5686 mScreenshotConnection = null; 5687 mHandler.removeCallbacks(mScreenshotTimeout); 5688 notifyScreenshotError(); 5689 } 5690 } 5691 } 5692 }; 5693 if (mContext.bindServiceAsUser(serviceIntent, conn, 5694 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5695 UserHandle.CURRENT)) { 5696 mScreenshotConnection = conn; 5697 mHandler.postDelayed(mScreenshotTimeout, 10000); 5698 } 5699 } 5700 } 5701 5702 /** 5703 * Notifies the screenshot service to show an error. 5704 */ 5705 private void notifyScreenshotError() { 5706 // If the service process is killed, then ask it to clean up after itself 5707 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5708 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5709 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5710 errorIntent.setComponent(errorComponent); 5711 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5712 Intent.FLAG_RECEIVER_FOREGROUND); 5713 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5714 } 5715 5716 /** {@inheritDoc} */ 5717 @Override 5718 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5719 if (!mSystemBooted) { 5720 // If we have not yet booted, don't let key events do anything. 5721 return 0; 5722 } 5723 5724 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5725 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5726 final boolean canceled = event.isCanceled(); 5727 final int keyCode = event.getKeyCode(); 5728 5729 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5730 5731 // If screen is off then we treat the case where the keyguard is open but hidden 5732 // the same as if it were open and in front. 5733 // This will prevent any keys other than the power button from waking the screen 5734 // when the keyguard is hidden by another activity. 5735 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5736 (interactive ? 5737 isKeyguardShowingAndNotOccluded() : 5738 mKeyguardDelegate.isShowing())); 5739 5740 if (DEBUG_INPUT) { 5741 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5742 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5743 + " policyFlags=" + Integer.toHexString(policyFlags)); 5744 } 5745 5746 // Basic policy based on interactive state. 5747 int result; 5748 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5749 || event.isWakeKey(); 5750 if (interactive || (isInjected && !isWakeKey)) { 5751 // When the device is interactive or the key is injected pass the 5752 // key to the application. 5753 result = ACTION_PASS_TO_USER; 5754 isWakeKey = false; 5755 5756 if (interactive) { 5757 // If the screen is awake, but the button pressed was the one that woke the device 5758 // then don't pass it to the application 5759 if (keyCode == mPendingWakeKey && !down) { 5760 result = 0; 5761 } 5762 // Reset the pending key 5763 mPendingWakeKey = PENDING_KEY_NULL; 5764 } 5765 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5766 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5767 // to the application but preserve its wake key status to make sure we still move 5768 // from dozing to fully interactive if we would normally go from off to fully 5769 // interactive. 5770 result = ACTION_PASS_TO_USER; 5771 // Since we're dispatching the input, reset the pending key 5772 mPendingWakeKey = PENDING_KEY_NULL; 5773 } else { 5774 // When the screen is off and the key is not injected, determine whether 5775 // to wake the device but don't pass the key to the application. 5776 result = 0; 5777 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5778 isWakeKey = false; 5779 } 5780 // Cache the wake key on down event so we can also avoid sending the up event to the app 5781 if (isWakeKey && down) { 5782 mPendingWakeKey = keyCode; 5783 } 5784 } 5785 5786 // If the key would be handled globally, just return the result, don't worry about special 5787 // key processing. 5788 if (isValidGlobalKey(keyCode) 5789 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5790 if (isWakeKey) { 5791 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5792 } 5793 return result; 5794 } 5795 5796 boolean useHapticFeedback = down 5797 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5798 && event.getRepeatCount() == 0; 5799 5800 // Handle special keys. 5801 switch (keyCode) { 5802 case KeyEvent.KEYCODE_BACK: { 5803 if (down) { 5804 interceptBackKeyDown(); 5805 } else { 5806 boolean handled = interceptBackKeyUp(event); 5807 5808 // Don't pass back press to app if we've already handled it via long press 5809 if (handled) { 5810 result &= ~ACTION_PASS_TO_USER; 5811 } 5812 } 5813 break; 5814 } 5815 5816 case KeyEvent.KEYCODE_VOLUME_DOWN: 5817 case KeyEvent.KEYCODE_VOLUME_UP: 5818 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5819 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5820 if (down) { 5821 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5822 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5823 mScreenshotChordVolumeDownKeyTriggered = true; 5824 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5825 mScreenshotChordVolumeDownKeyConsumed = false; 5826 cancelPendingPowerKeyAction(); 5827 interceptScreenshotChord(); 5828 interceptAccessibilityShortcutChord(); 5829 } 5830 } else { 5831 mScreenshotChordVolumeDownKeyTriggered = false; 5832 cancelPendingScreenshotChordAction(); 5833 cancelPendingAccessibilityShortcutAction(); 5834 } 5835 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5836 if (down) { 5837 if (interactive && !mA11yShortcutChordVolumeUpKeyTriggered 5838 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5839 mA11yShortcutChordVolumeUpKeyTriggered = true; 5840 mA11yShortcutChordVolumeUpKeyTime = event.getDownTime(); 5841 mA11yShortcutChordVolumeUpKeyConsumed = false; 5842 cancelPendingPowerKeyAction(); 5843 cancelPendingScreenshotChordAction(); 5844 interceptAccessibilityShortcutChord(); 5845 } 5846 } else { 5847 mA11yShortcutChordVolumeUpKeyTriggered = false; 5848 cancelPendingScreenshotChordAction(); 5849 cancelPendingAccessibilityShortcutAction(); 5850 } 5851 } 5852 if (down) { 5853 TelecomManager telecomManager = getTelecommService(); 5854 if (telecomManager != null) { 5855 if (telecomManager.isRinging()) { 5856 // If an incoming call is ringing, either VOLUME key means 5857 // "silence ringer". We handle these keys here, rather than 5858 // in the InCallScreen, to make sure we'll respond to them 5859 // even if the InCallScreen hasn't come to the foreground yet. 5860 // Look for the DOWN event here, to agree with the "fallback" 5861 // behavior in the InCallScreen. 5862 Log.i(TAG, "interceptKeyBeforeQueueing:" 5863 + " VOLUME key-down while ringing: Silence ringer!"); 5864 5865 // Silence the ringer. (It's safe to call this 5866 // even if the ringer has already been silenced.) 5867 telecomManager.silenceRinger(); 5868 5869 // And *don't* pass this key thru to the current activity 5870 // (which is probably the InCallScreen.) 5871 result &= ~ACTION_PASS_TO_USER; 5872 break; 5873 } 5874 if (telecomManager.isInCall() 5875 && (result & ACTION_PASS_TO_USER) == 0) { 5876 // If we are in call but we decided not to pass the key to 5877 // the application, just pass it to the session service. 5878 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 5879 event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); 5880 break; 5881 } 5882 } 5883 } 5884 if (mUseTvRouting) { 5885 // On TVs, defer special key handlings to 5886 // {@link interceptKeyBeforeDispatching()}. 5887 result |= ACTION_PASS_TO_USER; 5888 } else if ((result & ACTION_PASS_TO_USER) == 0) { 5889 // If we aren't passing to the user and no one else 5890 // handled it send it to the session manager to 5891 // figure out. 5892 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 5893 event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); 5894 } 5895 break; 5896 } 5897 5898 case KeyEvent.KEYCODE_ENDCALL: { 5899 result &= ~ACTION_PASS_TO_USER; 5900 if (down) { 5901 TelecomManager telecomManager = getTelecommService(); 5902 boolean hungUp = false; 5903 if (telecomManager != null) { 5904 hungUp = telecomManager.endCall(); 5905 } 5906 if (interactive && !hungUp) { 5907 mEndCallKeyHandled = false; 5908 mHandler.postDelayed(mEndCallLongPress, 5909 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5910 } else { 5911 mEndCallKeyHandled = true; 5912 } 5913 } else { 5914 if (!mEndCallKeyHandled) { 5915 mHandler.removeCallbacks(mEndCallLongPress); 5916 if (!canceled) { 5917 if ((mEndcallBehavior 5918 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5919 if (goHome()) { 5920 break; 5921 } 5922 } 5923 if ((mEndcallBehavior 5924 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5925 mPowerManager.goToSleep(event.getEventTime(), 5926 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5927 isWakeKey = false; 5928 } 5929 } 5930 } 5931 } 5932 break; 5933 } 5934 5935 case KeyEvent.KEYCODE_POWER: { 5936 // Any activity on the power button stops the accessibility shortcut 5937 cancelPendingAccessibilityShortcutAction(); 5938 result &= ~ACTION_PASS_TO_USER; 5939 isWakeKey = false; // wake-up will be handled separately 5940 if (down) { 5941 interceptPowerKeyDown(event, interactive); 5942 } else { 5943 interceptPowerKeyUp(event, interactive, canceled); 5944 } 5945 break; 5946 } 5947 5948 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 5949 // fall through 5950 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 5951 // fall through 5952 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 5953 // fall through 5954 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 5955 result &= ~ACTION_PASS_TO_USER; 5956 interceptSystemNavigationKey(event); 5957 break; 5958 } 5959 5960 case KeyEvent.KEYCODE_SLEEP: { 5961 result &= ~ACTION_PASS_TO_USER; 5962 isWakeKey = false; 5963 if (!mPowerManager.isInteractive()) { 5964 useHapticFeedback = false; // suppress feedback if already non-interactive 5965 } 5966 if (down) { 5967 sleepPress(event.getEventTime()); 5968 } else { 5969 sleepRelease(event.getEventTime()); 5970 } 5971 break; 5972 } 5973 5974 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5975 result &= ~ACTION_PASS_TO_USER; 5976 isWakeKey = false; 5977 if (!down) { 5978 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5979 } 5980 break; 5981 } 5982 5983 case KeyEvent.KEYCODE_WAKEUP: { 5984 result &= ~ACTION_PASS_TO_USER; 5985 isWakeKey = true; 5986 break; 5987 } 5988 5989 case KeyEvent.KEYCODE_MEDIA_PLAY: 5990 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5991 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5992 case KeyEvent.KEYCODE_HEADSETHOOK: 5993 case KeyEvent.KEYCODE_MUTE: 5994 case KeyEvent.KEYCODE_MEDIA_STOP: 5995 case KeyEvent.KEYCODE_MEDIA_NEXT: 5996 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5997 case KeyEvent.KEYCODE_MEDIA_REWIND: 5998 case KeyEvent.KEYCODE_MEDIA_RECORD: 5999 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6000 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 6001 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 6002 // If the global session is active pass all media keys to it 6003 // instead of the active window. 6004 result &= ~ACTION_PASS_TO_USER; 6005 } 6006 if ((result & ACTION_PASS_TO_USER) == 0) { 6007 // Only do this if we would otherwise not pass it to the user. In that 6008 // case, the PhoneWindow class will do the same thing, except it will 6009 // only do it if the showing app doesn't process the key on its own. 6010 // Note that we need to make a copy of the key event here because the 6011 // original key event will be recycled when we return. 6012 mBroadcastWakeLock.acquire(); 6013 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 6014 new KeyEvent(event)); 6015 msg.setAsynchronous(true); 6016 msg.sendToTarget(); 6017 } 6018 break; 6019 } 6020 6021 case KeyEvent.KEYCODE_CALL: { 6022 if (down) { 6023 TelecomManager telecomManager = getTelecommService(); 6024 if (telecomManager != null) { 6025 if (telecomManager.isRinging()) { 6026 Log.i(TAG, "interceptKeyBeforeQueueing:" 6027 + " CALL key-down while ringing: Answer the call!"); 6028 telecomManager.acceptRingingCall(); 6029 6030 // And *don't* pass this key thru to the current activity 6031 // (which is presumably the InCallScreen.) 6032 result &= ~ACTION_PASS_TO_USER; 6033 } 6034 } 6035 } 6036 break; 6037 } 6038 case KeyEvent.KEYCODE_VOICE_ASSIST: { 6039 // Only do this if we would otherwise not pass it to the user. In that case, 6040 // interceptKeyBeforeDispatching would apply a similar but different policy in 6041 // order to invoke voice assist actions. Note that we need to make a copy of the 6042 // key event here because the original key event will be recycled when we return. 6043 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 6044 mBroadcastWakeLock.acquire(); 6045 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 6046 keyguardActive ? 1 : 0, 0); 6047 msg.setAsynchronous(true); 6048 msg.sendToTarget(); 6049 } 6050 break; 6051 } 6052 case KeyEvent.KEYCODE_WINDOW: { 6053 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 6054 if (mPictureInPictureVisible) { 6055 // Consumes the key only if picture-in-picture is visible to show 6056 // picture-in-picture control menu. This gives a chance to the foreground 6057 // activity to customize PIP key behavior. 6058 if (!down) { 6059 showPictureInPictureMenu(event); 6060 } 6061 result &= ~ACTION_PASS_TO_USER; 6062 } 6063 } 6064 break; 6065 } 6066 } 6067 6068 if (useHapticFeedback) { 6069 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 6070 } 6071 6072 if (isWakeKey) { 6073 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6074 } 6075 6076 return result; 6077 } 6078 6079 /** 6080 * Handle statusbar expansion events. 6081 * @param event 6082 */ 6083 private void interceptSystemNavigationKey(KeyEvent event) { 6084 if (event.getAction() == KeyEvent.ACTION_UP) { 6085 if (!mAccessibilityManager.isEnabled() 6086 || !mAccessibilityManager.sendFingerprintGesture(event.getKeyCode())) { 6087 if (areSystemNavigationKeysEnabled()) { 6088 IStatusBarService sbar = getStatusBarService(); 6089 if (sbar != null) { 6090 try { 6091 sbar.handleSystemNavigationKey(event.getKeyCode()); 6092 } catch (RemoteException e1) { 6093 // oops, no statusbar. Ignore event. 6094 } 6095 } 6096 } 6097 } 6098 } 6099 } 6100 6101 /** 6102 * Returns true if the key can have global actions attached to it. 6103 * We reserve all power management keys for the system since they require 6104 * very careful handling. 6105 */ 6106 private static boolean isValidGlobalKey(int keyCode) { 6107 switch (keyCode) { 6108 case KeyEvent.KEYCODE_POWER: 6109 case KeyEvent.KEYCODE_WAKEUP: 6110 case KeyEvent.KEYCODE_SLEEP: 6111 return false; 6112 default: 6113 return true; 6114 } 6115 } 6116 6117 /** 6118 * When the screen is off we ignore some keys that might otherwise typically 6119 * be considered wake keys. We filter them out here. 6120 * 6121 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6122 * is always considered a wake key. 6123 */ 6124 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6125 switch (keyCode) { 6126 // ignore volume keys unless docked 6127 case KeyEvent.KEYCODE_VOLUME_UP: 6128 case KeyEvent.KEYCODE_VOLUME_DOWN: 6129 case KeyEvent.KEYCODE_VOLUME_MUTE: 6130 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6131 6132 // ignore media and camera keys 6133 case KeyEvent.KEYCODE_MUTE: 6134 case KeyEvent.KEYCODE_HEADSETHOOK: 6135 case KeyEvent.KEYCODE_MEDIA_PLAY: 6136 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6137 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6138 case KeyEvent.KEYCODE_MEDIA_STOP: 6139 case KeyEvent.KEYCODE_MEDIA_NEXT: 6140 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6141 case KeyEvent.KEYCODE_MEDIA_REWIND: 6142 case KeyEvent.KEYCODE_MEDIA_RECORD: 6143 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6144 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6145 case KeyEvent.KEYCODE_CAMERA: 6146 return false; 6147 } 6148 return true; 6149 } 6150 6151 6152 /** {@inheritDoc} */ 6153 @Override 6154 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6155 if ((policyFlags & FLAG_WAKE) != 0) { 6156 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6157 "android.policy:MOTION")) { 6158 return 0; 6159 } 6160 } 6161 6162 if (shouldDispatchInputWhenNonInteractive(null)) { 6163 return ACTION_PASS_TO_USER; 6164 } 6165 6166 // If we have not passed the action up and we are in theater mode without dreaming, 6167 // there will be no dream to intercept the touch and wake into ambient. The device should 6168 // wake up in this case. 6169 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6170 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6171 "android.policy:MOTION"); 6172 } 6173 6174 return 0; 6175 } 6176 6177 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6178 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6179 6180 if (displayOff && !mHasFeatureWatch) { 6181 return false; 6182 } 6183 6184 // Send events to keyguard while the screen is on and it's showing. 6185 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6186 return true; 6187 } 6188 6189 // Watches handle BACK specially 6190 if (mHasFeatureWatch 6191 && event != null 6192 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6193 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6194 return false; 6195 } 6196 6197 // Send events to a dozing dream even if the screen is off since the dream 6198 // is in control of the state of the screen. 6199 IDreamManager dreamManager = getDreamManager(); 6200 6201 try { 6202 if (dreamManager != null && dreamManager.isDreaming()) { 6203 return true; 6204 } 6205 } catch (RemoteException e) { 6206 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6207 } 6208 6209 // Otherwise, consume events since the user can't see what is being 6210 // interacted with. 6211 return false; 6212 } 6213 6214 private void dispatchDirectAudioEvent(KeyEvent event) { 6215 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6216 return; 6217 } 6218 int keyCode = event.getKeyCode(); 6219 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6220 | AudioManager.FLAG_FROM_KEY; 6221 String pkgName = mContext.getOpPackageName(); 6222 switch (keyCode) { 6223 case KeyEvent.KEYCODE_VOLUME_UP: 6224 try { 6225 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6226 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6227 } catch (RemoteException e) { 6228 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6229 } 6230 break; 6231 case KeyEvent.KEYCODE_VOLUME_DOWN: 6232 try { 6233 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6234 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6235 } catch (RemoteException e) { 6236 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6237 } 6238 break; 6239 case KeyEvent.KEYCODE_VOLUME_MUTE: 6240 try { 6241 if (event.getRepeatCount() == 0) { 6242 getAudioService().adjustSuggestedStreamVolume( 6243 AudioManager.ADJUST_TOGGLE_MUTE, 6244 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6245 } 6246 } catch (RemoteException e) { 6247 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6248 } 6249 break; 6250 } 6251 } 6252 6253 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6254 if (DEBUG_INPUT) { 6255 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6256 } 6257 6258 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6259 if (DEBUG_INPUT) { 6260 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6261 } 6262 6263 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6264 mHavePendingMediaKeyRepeatWithWakeLock = false; 6265 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6266 } 6267 6268 dispatchMediaKeyWithWakeLockToAudioService(event); 6269 6270 if (event.getAction() == KeyEvent.ACTION_DOWN 6271 && event.getRepeatCount() == 0) { 6272 mHavePendingMediaKeyRepeatWithWakeLock = true; 6273 6274 Message msg = mHandler.obtainMessage( 6275 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6276 msg.setAsynchronous(true); 6277 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6278 } else { 6279 mBroadcastWakeLock.release(); 6280 } 6281 } 6282 6283 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6284 mHavePendingMediaKeyRepeatWithWakeLock = false; 6285 6286 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6287 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6288 if (DEBUG_INPUT) { 6289 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6290 } 6291 6292 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6293 mBroadcastWakeLock.release(); 6294 } 6295 6296 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6297 if (mActivityManagerInternal.isSystemReady()) { 6298 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6299 } 6300 } 6301 6302 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6303 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6304 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6305 if (dic != null) { 6306 try { 6307 dic.exitIdle("voice-search"); 6308 } catch (RemoteException e) { 6309 } 6310 } 6311 Intent voiceIntent = 6312 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6313 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6314 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6315 mBroadcastWakeLock.release(); 6316 } 6317 6318 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6319 @Override 6320 public void onReceive(Context context, Intent intent) { 6321 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6322 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6323 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6324 } else { 6325 try { 6326 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6327 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6328 mUiMode = uiModeService.getCurrentModeType(); 6329 } catch (RemoteException e) { 6330 } 6331 } 6332 updateRotation(true); 6333 synchronized (mLock) { 6334 updateOrientationListenerLp(); 6335 } 6336 } 6337 }; 6338 6339 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6340 @Override 6341 public void onReceive(Context context, Intent intent) { 6342 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6343 if (mKeyguardDelegate != null) { 6344 mKeyguardDelegate.onDreamingStarted(); 6345 } 6346 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6347 if (mKeyguardDelegate != null) { 6348 mKeyguardDelegate.onDreamingStopped(); 6349 } 6350 } 6351 } 6352 }; 6353 6354 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6355 @Override 6356 public void onReceive(Context context, Intent intent) { 6357 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6358 // tickle the settings observer: this first ensures that we're 6359 // observing the relevant settings for the newly-active user, 6360 // and then updates our own bookkeeping based on the now- 6361 // current user. 6362 mSettingsObserver.onChange(false); 6363 6364 // force a re-application of focused window sysui visibility. 6365 // the window may never have been shown for this user 6366 // e.g. the keyguard when going through the new-user setup flow 6367 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6368 mLastSystemUiFlags = 0; 6369 updateSystemUiVisibilityLw(); 6370 } 6371 } 6372 } 6373 }; 6374 6375 private final Runnable mHiddenNavPanic = new Runnable() { 6376 @Override 6377 public void run() { 6378 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6379 if (!isUserSetupComplete()) { 6380 // Swipe-up for navigation bar is disabled during setup 6381 return; 6382 } 6383 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6384 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6385 mNavigationBarController.showTransient(); 6386 } 6387 } 6388 } 6389 }; 6390 6391 private void requestTransientBars(WindowState swipeTarget) { 6392 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6393 if (!isUserSetupComplete()) { 6394 // Swipe-up for navigation bar is disabled during setup 6395 return; 6396 } 6397 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6398 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6399 && !isNavBarEmpty(mLastSystemUiFlags); 6400 if (sb || nb) { 6401 // Don't show status bar when swiping on already visible navigation bar 6402 if (!nb && swipeTarget == mNavigationBar) { 6403 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6404 return; 6405 } 6406 if (sb) mStatusBarController.showTransient(); 6407 if (nb) mNavigationBarController.showTransient(); 6408 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6409 updateSystemUiVisibilityLw(); 6410 } 6411 } 6412 } 6413 6414 // Called on the PowerManager's Notifier thread. 6415 @Override 6416 public void startedGoingToSleep(int why) { 6417 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6418 mCameraGestureTriggeredDuringGoingToSleep = false; 6419 mGoingToSleep = true; 6420 if (mKeyguardDelegate != null) { 6421 mKeyguardDelegate.onStartedGoingToSleep(why); 6422 } 6423 } 6424 6425 // Called on the PowerManager's Notifier thread. 6426 @Override 6427 public void finishedGoingToSleep(int why) { 6428 EventLog.writeEvent(70000, 0); 6429 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6430 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6431 6432 mGoingToSleep = false; 6433 6434 // We must get this work done here because the power manager will drop 6435 // the wake lock and let the system suspend once this function returns. 6436 synchronized (mLock) { 6437 mAwake = false; 6438 updateWakeGestureListenerLp(); 6439 updateOrientationListenerLp(); 6440 updateLockScreenTimeout(); 6441 } 6442 if (mKeyguardDelegate != null) { 6443 mKeyguardDelegate.onFinishedGoingToSleep(why, 6444 mCameraGestureTriggeredDuringGoingToSleep); 6445 } 6446 mCameraGestureTriggeredDuringGoingToSleep = false; 6447 } 6448 6449 // Called on the PowerManager's Notifier thread. 6450 @Override 6451 public void startedWakingUp() { 6452 EventLog.writeEvent(70000, 1); 6453 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6454 6455 // Since goToSleep performs these functions synchronously, we must 6456 // do the same here. We cannot post this work to a handler because 6457 // that might cause it to become reordered with respect to what 6458 // may happen in a future call to goToSleep. 6459 synchronized (mLock) { 6460 mAwake = true; 6461 6462 updateWakeGestureListenerLp(); 6463 updateOrientationListenerLp(); 6464 updateLockScreenTimeout(); 6465 } 6466 6467 if (mKeyguardDelegate != null) { 6468 mKeyguardDelegate.onStartedWakingUp(); 6469 } 6470 } 6471 6472 // Called on the PowerManager's Notifier thread. 6473 @Override 6474 public void finishedWakingUp() { 6475 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6476 } 6477 6478 private void wakeUpFromPowerKey(long eventTime) { 6479 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6480 } 6481 6482 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6483 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6484 if (!wakeInTheaterMode && theaterModeEnabled) { 6485 return false; 6486 } 6487 6488 if (theaterModeEnabled) { 6489 Settings.Global.putInt(mContext.getContentResolver(), 6490 Settings.Global.THEATER_MODE_ON, 0); 6491 } 6492 6493 mPowerManager.wakeUp(wakeTime, reason); 6494 return true; 6495 } 6496 6497 private void finishKeyguardDrawn() { 6498 synchronized (mLock) { 6499 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6500 return; // We are not awake yet or we have already informed of this event. 6501 } 6502 6503 mKeyguardDrawComplete = true; 6504 if (mKeyguardDelegate != null) { 6505 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6506 } 6507 mWindowManagerDrawComplete = false; 6508 } 6509 6510 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6511 // as well as enabling the orientation change logic/sensor. 6512 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6513 WAITING_FOR_DRAWN_TIMEOUT); 6514 } 6515 6516 // Called on the DisplayManager's DisplayPowerController thread. 6517 @Override 6518 public void screenTurnedOff() { 6519 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6520 6521 updateScreenOffSleepToken(true); 6522 synchronized (mLock) { 6523 mScreenOnEarly = false; 6524 mScreenOnFully = false; 6525 mKeyguardDrawComplete = false; 6526 mWindowManagerDrawComplete = false; 6527 mScreenOnListener = null; 6528 updateOrientationListenerLp(); 6529 6530 if (mKeyguardDelegate != null) { 6531 mKeyguardDelegate.onScreenTurnedOff(); 6532 } 6533 } 6534 reportScreenStateToVrManager(false); 6535 } 6536 6537 // Called on the DisplayManager's DisplayPowerController thread. 6538 @Override 6539 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6540 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6541 6542 updateScreenOffSleepToken(false); 6543 synchronized (mLock) { 6544 mScreenOnEarly = true; 6545 mScreenOnFully = false; 6546 mKeyguardDrawComplete = false; 6547 mWindowManagerDrawComplete = false; 6548 mScreenOnListener = screenOnListener; 6549 6550 if (mKeyguardDelegate != null) { 6551 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6552 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 6553 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6554 } else { 6555 if (DEBUG_WAKEUP) Slog.d(TAG, 6556 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6557 finishKeyguardDrawn(); 6558 } 6559 } 6560 } 6561 6562 // Called on the DisplayManager's DisplayPowerController thread. 6563 @Override 6564 public void screenTurnedOn() { 6565 synchronized (mLock) { 6566 if (mKeyguardDelegate != null) { 6567 mKeyguardDelegate.onScreenTurnedOn(); 6568 } 6569 } 6570 reportScreenStateToVrManager(true); 6571 } 6572 6573 private void reportScreenStateToVrManager(boolean isScreenOn) { 6574 if (mVrManagerInternal == null) { 6575 return; 6576 } 6577 mVrManagerInternal.onScreenStateChanged(isScreenOn); 6578 } 6579 6580 private void exitPersistentVrMode() { 6581 if (mVrManagerInternal == null) { 6582 return; 6583 } 6584 mVrManagerInternal.setPersistentVrModeEnabled(false); 6585 } 6586 6587 private void finishWindowsDrawn() { 6588 synchronized (mLock) { 6589 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6590 return; // Screen is not turned on or we did already handle this case earlier. 6591 } 6592 6593 mWindowManagerDrawComplete = true; 6594 } 6595 6596 finishScreenTurningOn(); 6597 } 6598 6599 private void finishScreenTurningOn() { 6600 synchronized (mLock) { 6601 // We have just finished drawing screen content. Since the orientation listener 6602 // gets only installed when all windows are drawn, we try to install it again. 6603 updateOrientationListenerLp(); 6604 } 6605 final ScreenOnListener listener; 6606 final boolean enableScreen; 6607 synchronized (mLock) { 6608 if (DEBUG_WAKEUP) Slog.d(TAG, 6609 "finishScreenTurningOn: mAwake=" + mAwake 6610 + ", mScreenOnEarly=" + mScreenOnEarly 6611 + ", mScreenOnFully=" + mScreenOnFully 6612 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6613 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6614 6615 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6616 || (mAwake && !mKeyguardDrawComplete)) { 6617 return; // spurious or not ready yet 6618 } 6619 6620 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6621 listener = mScreenOnListener; 6622 mScreenOnListener = null; 6623 mScreenOnFully = true; 6624 6625 // Remember the first time we draw the keyguard so we know when we're done with 6626 // the main part of booting and can enable the screen and hide boot messages. 6627 if (!mKeyguardDrawnOnce && mAwake) { 6628 mKeyguardDrawnOnce = true; 6629 enableScreen = true; 6630 if (mBootMessageNeedsHiding) { 6631 mBootMessageNeedsHiding = false; 6632 hideBootMessages(); 6633 } 6634 } else { 6635 enableScreen = false; 6636 } 6637 } 6638 6639 if (listener != null) { 6640 listener.onScreenOn(); 6641 } 6642 6643 if (enableScreen) { 6644 try { 6645 mWindowManager.enableScreenIfNeeded(); 6646 } catch (RemoteException unhandled) { 6647 } 6648 } 6649 } 6650 6651 private void handleHideBootMessage() { 6652 synchronized (mLock) { 6653 if (!mKeyguardDrawnOnce) { 6654 mBootMessageNeedsHiding = true; 6655 return; // keyguard hasn't drawn the first time yet, not done booting 6656 } 6657 } 6658 6659 if (mBootMsgDialog != null) { 6660 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6661 mBootMsgDialog.dismiss(); 6662 mBootMsgDialog = null; 6663 } 6664 } 6665 6666 @Override 6667 public boolean isScreenOn() { 6668 return mScreenOnFully; 6669 } 6670 6671 /** {@inheritDoc} */ 6672 @Override 6673 public void enableKeyguard(boolean enabled) { 6674 if (mKeyguardDelegate != null) { 6675 mKeyguardDelegate.setKeyguardEnabled(enabled); 6676 } 6677 } 6678 6679 /** {@inheritDoc} */ 6680 @Override 6681 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6682 if (mKeyguardDelegate != null) { 6683 mKeyguardDelegate.verifyUnlock(callback); 6684 } 6685 } 6686 6687 @Override 6688 public boolean isKeyguardShowingAndNotOccluded() { 6689 if (mKeyguardDelegate == null) return false; 6690 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6691 } 6692 6693 @Override 6694 public boolean isKeyguardTrustedLw() { 6695 if (mKeyguardDelegate == null) return false; 6696 return mKeyguardDelegate.isTrusted(); 6697 } 6698 6699 /** {@inheritDoc} */ 6700 @Override 6701 public boolean isKeyguardLocked() { 6702 return keyguardOn(); 6703 } 6704 6705 /** {@inheritDoc} */ 6706 @Override 6707 public boolean isKeyguardSecure(int userId) { 6708 if (mKeyguardDelegate == null) return false; 6709 return mKeyguardDelegate.isSecure(userId); 6710 } 6711 6712 /** {@inheritDoc} */ 6713 @Override 6714 public boolean isKeyguardOccluded() { 6715 if (mKeyguardDelegate == null) return false; 6716 return mKeyguardOccluded; 6717 } 6718 6719 /** {@inheritDoc} */ 6720 @Override 6721 public boolean inKeyguardRestrictedKeyInputMode() { 6722 if (mKeyguardDelegate == null) return false; 6723 return mKeyguardDelegate.isInputRestricted(); 6724 } 6725 6726 @Override 6727 public void dismissKeyguardLw(IKeyguardDismissCallback callback) { 6728 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6729 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6730 6731 // ask the keyguard to prompt the user to authenticate if necessary 6732 mKeyguardDelegate.dismiss(callback); 6733 } else if (callback != null) { 6734 try { 6735 callback.onDismissError(); 6736 } catch (RemoteException e) { 6737 Slog.w(TAG, "Failed to call callback", e); 6738 } 6739 } 6740 } 6741 6742 @Override 6743 public boolean isKeyguardDrawnLw() { 6744 synchronized (mLock) { 6745 return mKeyguardDrawnOnce; 6746 } 6747 } 6748 6749 @Override 6750 public boolean isShowingDreamLw() { 6751 return mShowingDream; 6752 } 6753 6754 @Override 6755 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6756 if (mKeyguardDelegate != null) { 6757 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6758 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6759 } 6760 } 6761 6762 @Override 6763 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6764 Rect outInsets) { 6765 outInsets.setEmpty(); 6766 6767 // Navigation bar and status bar. 6768 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6769 outInsets.top = mStatusBarHeight; 6770 } 6771 6772 @Override 6773 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6774 Rect outInsets) { 6775 outInsets.setEmpty(); 6776 6777 // Only navigation bar 6778 if (mHasNavigationBar) { 6779 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6780 if (position == NAV_BAR_BOTTOM) { 6781 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6782 } else if (position == NAV_BAR_RIGHT) { 6783 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6784 } else if (position == NAV_BAR_LEFT) { 6785 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6786 } 6787 } 6788 } 6789 6790 @Override 6791 public boolean isNavBarForcedShownLw(WindowState windowState) { 6792 return mForceShowSystemBars; 6793 } 6794 6795 @Override 6796 public boolean isDockSideAllowed(int dockSide) { 6797 6798 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6799 if (!mNavigationBarCanMove) { 6800 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6801 } else { 6802 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6803 } 6804 } 6805 6806 void sendCloseSystemWindows() { 6807 PhoneWindow.sendCloseSystemWindows(mContext, null); 6808 } 6809 6810 void sendCloseSystemWindows(String reason) { 6811 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6812 } 6813 6814 @Override 6815 public int rotationForOrientationLw(int orientation, int lastRotation) { 6816 if (false) { 6817 Slog.v(TAG, "rotationForOrientationLw(orient=" 6818 + orientation + ", last=" + lastRotation 6819 + "); user=" + mUserRotation + " " 6820 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6821 ? "USER_ROTATION_LOCKED" : "") 6822 ); 6823 } 6824 6825 if (mForceDefaultOrientation) { 6826 return Surface.ROTATION_0; 6827 } 6828 6829 synchronized (mLock) { 6830 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6831 if (sensorRotation < 0) { 6832 sensorRotation = lastRotation; 6833 } 6834 6835 final int preferredRotation; 6836 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 6837 // Ignore sensor when lid switch is open and rotation is forced. 6838 preferredRotation = mLidOpenRotation; 6839 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 6840 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 6841 // Ignore sensor when in car dock unless explicitly enabled. 6842 // This case can override the behavior of NOSENSOR, and can also 6843 // enable 180 degree rotation while docked. 6844 preferredRotation = mCarDockEnablesAccelerometer 6845 ? sensorRotation : mCarDockRotation; 6846 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6847 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 6848 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 6849 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 6850 // Ignore sensor when in desk dock unless explicitly enabled. 6851 // This case can override the behavior of NOSENSOR, and can also 6852 // enable 180 degree rotation while docked. 6853 preferredRotation = mDeskDockEnablesAccelerometer 6854 ? sensorRotation : mDeskDockRotation; 6855 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 6856 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 6857 // Note that the dock orientation overrides the HDMI orientation. 6858 preferredRotation = mDemoHdmiRotation; 6859 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 6860 && mUndockedHdmiRotation >= 0) { 6861 // Ignore sensor when plugged into HDMI and an undocked orientation has 6862 // been specified in the configuration (only for legacy devices without 6863 // full multi-display support). 6864 // Note that the dock orientation overrides the HDMI orientation. 6865 preferredRotation = mUndockedHdmiRotation; 6866 } else if (mDemoRotationLock) { 6867 // Ignore sensor when demo rotation lock is enabled. 6868 // Note that the dock orientation and HDMI rotation lock override this. 6869 preferredRotation = mDemoRotation; 6870 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 6871 // Application just wants to remain locked in the last rotation. 6872 preferredRotation = lastRotation; 6873 } else if (!mSupportAutoRotation) { 6874 // If we don't support auto-rotation then bail out here and ignore 6875 // the sensor and any rotation lock settings. 6876 preferredRotation = -1; 6877 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 6878 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 6879 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 6880 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 6881 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 6882 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 6883 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 6884 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6885 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 6886 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 6887 // Otherwise, use sensor only if requested by the application or enabled 6888 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 6889 if (mAllowAllRotations < 0) { 6890 // Can't read this during init() because the context doesn't 6891 // have display metrics at that time so we cannot determine 6892 // tablet vs. phone then. 6893 mAllowAllRotations = mContext.getResources().getBoolean( 6894 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 6895 } 6896 if (sensorRotation != Surface.ROTATION_180 6897 || mAllowAllRotations == 1 6898 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 6899 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 6900 preferredRotation = sensorRotation; 6901 } else { 6902 preferredRotation = lastRotation; 6903 } 6904 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 6905 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 6906 // Apply rotation lock. Does not apply to NOSENSOR. 6907 // The idea is that the user rotation expresses a weak preference for the direction 6908 // of gravity and as NOSENSOR is never affected by gravity, then neither should 6909 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 6910 preferredRotation = mUserRotation; 6911 } else { 6912 // No overriding preference. 6913 // We will do exactly what the application asked us to do. 6914 preferredRotation = -1; 6915 } 6916 6917 switch (orientation) { 6918 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6919 // Return portrait unless overridden. 6920 if (isAnyPortrait(preferredRotation)) { 6921 return preferredRotation; 6922 } 6923 return mPortraitRotation; 6924 6925 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6926 // Return landscape unless overridden. 6927 if (isLandscapeOrSeascape(preferredRotation)) { 6928 return preferredRotation; 6929 } 6930 return mLandscapeRotation; 6931 6932 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6933 // Return reverse portrait unless overridden. 6934 if (isAnyPortrait(preferredRotation)) { 6935 return preferredRotation; 6936 } 6937 return mUpsideDownRotation; 6938 6939 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6940 // Return seascape unless overridden. 6941 if (isLandscapeOrSeascape(preferredRotation)) { 6942 return preferredRotation; 6943 } 6944 return mSeascapeRotation; 6945 6946 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6947 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 6948 // Return either landscape rotation. 6949 if (isLandscapeOrSeascape(preferredRotation)) { 6950 return preferredRotation; 6951 } 6952 if (isLandscapeOrSeascape(lastRotation)) { 6953 return lastRotation; 6954 } 6955 return mLandscapeRotation; 6956 6957 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6958 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 6959 // Return either portrait rotation. 6960 if (isAnyPortrait(preferredRotation)) { 6961 return preferredRotation; 6962 } 6963 if (isAnyPortrait(lastRotation)) { 6964 return lastRotation; 6965 } 6966 return mPortraitRotation; 6967 6968 default: 6969 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6970 // just return the preferred orientation we already calculated. 6971 if (preferredRotation >= 0) { 6972 return preferredRotation; 6973 } 6974 return Surface.ROTATION_0; 6975 } 6976 } 6977 } 6978 6979 @Override 6980 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6981 switch (orientation) { 6982 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6983 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6984 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6985 return isAnyPortrait(rotation); 6986 6987 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6988 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6989 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6990 return isLandscapeOrSeascape(rotation); 6991 6992 default: 6993 return true; 6994 } 6995 } 6996 6997 @Override 6998 public void setRotationLw(int rotation) { 6999 mOrientationListener.setCurrentRotation(rotation); 7000 } 7001 7002 private boolean isLandscapeOrSeascape(int rotation) { 7003 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 7004 } 7005 7006 private boolean isAnyPortrait(int rotation) { 7007 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 7008 } 7009 7010 @Override 7011 public int getUserRotationMode() { 7012 return Settings.System.getIntForUser(mContext.getContentResolver(), 7013 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 7014 WindowManagerPolicy.USER_ROTATION_FREE : 7015 WindowManagerPolicy.USER_ROTATION_LOCKED; 7016 } 7017 7018 // User rotation: to be used when all else fails in assigning an orientation to the device 7019 @Override 7020 public void setUserRotationMode(int mode, int rot) { 7021 ContentResolver res = mContext.getContentResolver(); 7022 7023 // mUserRotationMode and mUserRotation will be assigned by the content observer 7024 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 7025 Settings.System.putIntForUser(res, 7026 Settings.System.USER_ROTATION, 7027 rot, 7028 UserHandle.USER_CURRENT); 7029 Settings.System.putIntForUser(res, 7030 Settings.System.ACCELEROMETER_ROTATION, 7031 0, 7032 UserHandle.USER_CURRENT); 7033 } else { 7034 Settings.System.putIntForUser(res, 7035 Settings.System.ACCELEROMETER_ROTATION, 7036 1, 7037 UserHandle.USER_CURRENT); 7038 } 7039 } 7040 7041 @Override 7042 public void setSafeMode(boolean safeMode) { 7043 mSafeMode = safeMode; 7044 performHapticFeedbackLw(null, safeMode 7045 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 7046 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 7047 } 7048 7049 static long[] getLongIntArray(Resources r, int resid) { 7050 int[] ar = r.getIntArray(resid); 7051 if (ar == null) { 7052 return null; 7053 } 7054 long[] out = new long[ar.length]; 7055 for (int i=0; i<ar.length; i++) { 7056 out[i] = ar[i]; 7057 } 7058 return out; 7059 } 7060 7061 /** {@inheritDoc} */ 7062 @Override 7063 public void systemReady() { 7064 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, 7065 new StateCallback() { 7066 @Override 7067 public void onTrustedChanged() { 7068 mWindowManagerFuncs.notifyKeyguardTrustedChanged(); 7069 } 7070 }); 7071 mKeyguardDelegate.onSystemReady(); 7072 7073 mVrManagerInternal = LocalServices.getService(VrManagerInternal.class); 7074 if (mVrManagerInternal != null) { 7075 mVrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener); 7076 } 7077 7078 readCameraLensCoverState(); 7079 updateUiMode(); 7080 boolean bindKeyguardNow; 7081 synchronized (mLock) { 7082 updateOrientationListenerLp(); 7083 mSystemReady = true; 7084 mHandler.post(new Runnable() { 7085 @Override 7086 public void run() { 7087 updateSettings(); 7088 } 7089 }); 7090 7091 bindKeyguardNow = mDeferBindKeyguard; 7092 if (bindKeyguardNow) { 7093 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 7094 mDeferBindKeyguard = false; 7095 } 7096 } 7097 7098 if (bindKeyguardNow) { 7099 mKeyguardDelegate.bindService(mContext); 7100 mKeyguardDelegate.onBootCompleted(); 7101 } 7102 mSystemGestures.systemReady(); 7103 mImmersiveModeConfirmation.systemReady(); 7104 } 7105 7106 /** {@inheritDoc} */ 7107 @Override 7108 public void systemBooted() { 7109 boolean bindKeyguardNow = false; 7110 synchronized (mLock) { 7111 // Time to bind Keyguard; take care to only bind it once, either here if ready or 7112 // in systemReady if not. 7113 if (mKeyguardDelegate != null) { 7114 bindKeyguardNow = true; 7115 } else { 7116 // Because mKeyguardDelegate is null, we know that the synchronized block in 7117 // systemReady didn't run yet and setting this will actually have an effect. 7118 mDeferBindKeyguard = true; 7119 } 7120 } 7121 if (bindKeyguardNow) { 7122 mKeyguardDelegate.bindService(mContext); 7123 mKeyguardDelegate.onBootCompleted(); 7124 } 7125 synchronized (mLock) { 7126 mSystemBooted = true; 7127 } 7128 startedWakingUp(); 7129 screenTurningOn(null); 7130 screenTurnedOn(); 7131 } 7132 7133 ProgressDialog mBootMsgDialog = null; 7134 7135 /** {@inheritDoc} */ 7136 @Override 7137 public void showBootMessage(final CharSequence msg, final boolean always) { 7138 mHandler.post(new Runnable() { 7139 @Override public void run() { 7140 if (mBootMsgDialog == null) { 7141 int theme; 7142 if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) { 7143 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 7144 } else { 7145 theme = 0; 7146 } 7147 7148 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7149 // This dialog will consume all events coming in to 7150 // it, to avoid it trying to do things too early in boot. 7151 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7152 return true; 7153 } 7154 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7155 return true; 7156 } 7157 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7158 return true; 7159 } 7160 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7161 return true; 7162 } 7163 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7164 return true; 7165 } 7166 @Override public boolean dispatchPopulateAccessibilityEvent( 7167 AccessibilityEvent event) { 7168 return true; 7169 } 7170 }; 7171 if (mContext.getPackageManager().isUpgrade()) { 7172 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7173 } else { 7174 mBootMsgDialog.setTitle(R.string.android_start_title); 7175 } 7176 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7177 mBootMsgDialog.setIndeterminate(true); 7178 mBootMsgDialog.getWindow().setType( 7179 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7180 mBootMsgDialog.getWindow().addFlags( 7181 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7182 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7183 mBootMsgDialog.getWindow().setDimAmount(1); 7184 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7185 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7186 mBootMsgDialog.getWindow().setAttributes(lp); 7187 mBootMsgDialog.setCancelable(false); 7188 mBootMsgDialog.show(); 7189 } 7190 mBootMsgDialog.setMessage(msg); 7191 } 7192 }); 7193 } 7194 7195 /** {@inheritDoc} */ 7196 @Override 7197 public void hideBootMessages() { 7198 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7199 } 7200 7201 /** {@inheritDoc} */ 7202 @Override 7203 public void userActivity() { 7204 // *************************************** 7205 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7206 // *************************************** 7207 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7208 // WITH ITS LOCKS HELD. 7209 // 7210 // This code must be VERY careful about the locks 7211 // it acquires. 7212 // In fact, the current code acquires way too many, 7213 // and probably has lurking deadlocks. 7214 7215 synchronized (mScreenLockTimeout) { 7216 if (mLockScreenTimerActive) { 7217 // reset the timer 7218 mHandler.removeCallbacks(mScreenLockTimeout); 7219 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7220 } 7221 } 7222 } 7223 7224 class ScreenLockTimeout implements Runnable { 7225 Bundle options; 7226 7227 @Override 7228 public void run() { 7229 synchronized (this) { 7230 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7231 if (mKeyguardDelegate != null) { 7232 mKeyguardDelegate.doKeyguardTimeout(options); 7233 } 7234 mLockScreenTimerActive = false; 7235 options = null; 7236 } 7237 } 7238 7239 public void setLockOptions(Bundle options) { 7240 this.options = options; 7241 } 7242 } 7243 7244 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7245 7246 @Override 7247 public void lockNow(Bundle options) { 7248 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7249 mHandler.removeCallbacks(mScreenLockTimeout); 7250 if (options != null) { 7251 // In case multiple calls are made to lockNow, we don't wipe out the options 7252 // until the runnable actually executes. 7253 mScreenLockTimeout.setLockOptions(options); 7254 } 7255 mHandler.post(mScreenLockTimeout); 7256 } 7257 7258 private void updateLockScreenTimeout() { 7259 synchronized (mScreenLockTimeout) { 7260 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7261 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7262 if (mLockScreenTimerActive != enable) { 7263 if (enable) { 7264 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7265 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7266 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7267 } else { 7268 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7269 mHandler.removeCallbacks(mScreenLockTimeout); 7270 } 7271 mLockScreenTimerActive = enable; 7272 } 7273 } 7274 } 7275 7276 private void updateDreamingSleepToken(boolean acquire) { 7277 if (acquire) { 7278 if (mDreamingSleepToken == null) { 7279 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7280 } 7281 } else { 7282 if (mDreamingSleepToken != null) { 7283 mDreamingSleepToken.release(); 7284 mDreamingSleepToken = null; 7285 } 7286 } 7287 } 7288 7289 private void updateScreenOffSleepToken(boolean acquire) { 7290 if (acquire) { 7291 if (mScreenOffSleepToken == null) { 7292 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7293 } 7294 } else { 7295 if (mScreenOffSleepToken != null) { 7296 mScreenOffSleepToken.release(); 7297 mScreenOffSleepToken = null; 7298 } 7299 } 7300 } 7301 7302 /** {@inheritDoc} */ 7303 @Override 7304 public void enableScreenAfterBoot() { 7305 readLidState(); 7306 applyLidSwitchState(); 7307 updateRotation(true); 7308 } 7309 7310 private void applyLidSwitchState() { 7311 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7312 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7313 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7314 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7315 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7316 mWindowManagerFuncs.lockDeviceNow(); 7317 } 7318 7319 synchronized (mLock) { 7320 updateWakeGestureListenerLp(); 7321 } 7322 } 7323 7324 void updateUiMode() { 7325 if (mUiModeManager == null) { 7326 mUiModeManager = IUiModeManager.Stub.asInterface( 7327 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7328 } 7329 try { 7330 mUiMode = mUiModeManager.getCurrentModeType(); 7331 } catch (RemoteException e) { 7332 } 7333 } 7334 7335 void updateRotation(boolean alwaysSendConfiguration) { 7336 try { 7337 //set orientation on WindowManager 7338 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7339 } catch (RemoteException e) { 7340 // Ignore 7341 } 7342 } 7343 7344 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7345 try { 7346 //set orientation on WindowManager 7347 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7348 } catch (RemoteException e) { 7349 // Ignore 7350 } 7351 } 7352 7353 /** 7354 * Return an Intent to launch the currently active dock app as home. Returns 7355 * null if the standard home should be launched, which is the case if any of the following is 7356 * true: 7357 * <ul> 7358 * <li>The device is not in either car mode or desk mode 7359 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7360 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7361 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7362 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7363 * </ul> 7364 * @return A dock intent. 7365 */ 7366 Intent createHomeDockIntent() { 7367 Intent intent = null; 7368 7369 // What home does is based on the mode, not the dock state. That 7370 // is, when in car mode you should be taken to car home regardless 7371 // of whether we are actually in a car dock. 7372 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7373 if (mEnableCarDockHomeCapture) { 7374 intent = mCarDockIntent; 7375 } 7376 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7377 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7378 intent = mDeskDockIntent; 7379 } 7380 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7381 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7382 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7383 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7384 // Always launch dock home from home when watch is docked, if it exists. 7385 intent = mDeskDockIntent; 7386 } else if (mUiMode == Configuration.UI_MODE_TYPE_VR_HEADSET) { 7387 if (ENABLE_VR_HEADSET_HOME_CAPTURE) { 7388 intent = mVrHeadsetHomeIntent; 7389 } 7390 } 7391 7392 if (intent == null) { 7393 return null; 7394 } 7395 7396 ActivityInfo ai = null; 7397 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7398 intent, 7399 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7400 mCurrentUserId); 7401 if (info != null) { 7402 ai = info.activityInfo; 7403 } 7404 if (ai != null 7405 && ai.metaData != null 7406 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7407 intent = new Intent(intent); 7408 intent.setClassName(ai.packageName, ai.name); 7409 return intent; 7410 } 7411 7412 return null; 7413 } 7414 7415 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7416 if (awakenFromDreams) { 7417 awakenDreams(); 7418 } 7419 7420 Intent dock = createHomeDockIntent(); 7421 if (dock != null) { 7422 try { 7423 if (fromHomeKey) { 7424 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7425 } 7426 startActivityAsUser(dock, UserHandle.CURRENT); 7427 return; 7428 } catch (ActivityNotFoundException e) { 7429 } 7430 } 7431 7432 Intent intent; 7433 7434 if (fromHomeKey) { 7435 intent = new Intent(mHomeIntent); 7436 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7437 } else { 7438 intent = mHomeIntent; 7439 } 7440 7441 startActivityAsUser(intent, UserHandle.CURRENT); 7442 } 7443 7444 /** 7445 * goes to the home screen 7446 * @return whether it did anything 7447 */ 7448 boolean goHome() { 7449 if (!isUserSetupComplete()) { 7450 Slog.i(TAG, "Not going home because user setup is in progress."); 7451 return false; 7452 } 7453 if (false) { 7454 // This code always brings home to the front. 7455 try { 7456 ActivityManager.getService().stopAppSwitches(); 7457 } catch (RemoteException e) { 7458 } 7459 sendCloseSystemWindows(); 7460 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7461 } else { 7462 // This code brings home to the front or, if it is already 7463 // at the front, puts the device to sleep. 7464 try { 7465 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7466 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7467 Log.d(TAG, "UTS-TEST-MODE"); 7468 } else { 7469 ActivityManager.getService().stopAppSwitches(); 7470 sendCloseSystemWindows(); 7471 Intent dock = createHomeDockIntent(); 7472 if (dock != null) { 7473 int result = ActivityManager.getService() 7474 .startActivityAsUser(null, null, dock, 7475 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7476 null, null, 0, 7477 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7478 null, null, UserHandle.USER_CURRENT); 7479 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7480 return false; 7481 } 7482 } 7483 } 7484 int result = ActivityManager.getService() 7485 .startActivityAsUser(null, null, mHomeIntent, 7486 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7487 null, null, 0, 7488 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7489 null, null, UserHandle.USER_CURRENT); 7490 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7491 return false; 7492 } 7493 } catch (RemoteException ex) { 7494 // bummer, the activity manager, which is in this process, is dead 7495 } 7496 } 7497 return true; 7498 } 7499 7500 @Override 7501 public void setCurrentOrientationLw(int newOrientation) { 7502 synchronized (mLock) { 7503 if (newOrientation != mCurrentAppOrientation) { 7504 mCurrentAppOrientation = newOrientation; 7505 updateOrientationListenerLp(); 7506 } 7507 } 7508 } 7509 7510 private boolean isTheaterModeEnabled() { 7511 return Settings.Global.getInt(mContext.getContentResolver(), 7512 Settings.Global.THEATER_MODE_ON, 0) == 1; 7513 } 7514 7515 private boolean areSystemNavigationKeysEnabled() { 7516 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 7517 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1; 7518 } 7519 7520 @Override 7521 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7522 if (!mVibrator.hasVibrator()) { 7523 return false; 7524 } 7525 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7526 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7527 if (hapticsDisabled && !always) { 7528 return false; 7529 } 7530 7531 VibrationEffect effect = getVibrationEffect(effectId); 7532 if (effect == null) { 7533 return false; 7534 } 7535 7536 int owningUid; 7537 String owningPackage; 7538 if (win != null) { 7539 owningUid = win.getOwningUid(); 7540 owningPackage = win.getOwningPackage(); 7541 } else { 7542 owningUid = android.os.Process.myUid(); 7543 owningPackage = mContext.getOpPackageName(); 7544 } 7545 mVibrator.vibrate(owningUid, owningPackage, effect, VIBRATION_ATTRIBUTES); 7546 return true; 7547 } 7548 7549 private VibrationEffect getVibrationEffect(int effectId) { 7550 long[] pattern; 7551 switch (effectId) { 7552 case HapticFeedbackConstants.VIRTUAL_KEY: 7553 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7554 case HapticFeedbackConstants.LONG_PRESS: 7555 pattern = mLongPressVibePattern; 7556 break; 7557 case HapticFeedbackConstants.KEYBOARD_TAP: 7558 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7559 case HapticFeedbackConstants.CLOCK_TICK: 7560 pattern = mClockTickVibePattern; 7561 break; 7562 case HapticFeedbackConstants.CALENDAR_DATE: 7563 pattern = mCalendarDateVibePattern; 7564 break; 7565 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7566 pattern = mSafeModeDisabledVibePattern; 7567 break; 7568 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7569 pattern = mSafeModeEnabledVibePattern; 7570 break; 7571 case HapticFeedbackConstants.CONTEXT_CLICK: 7572 pattern = mContextClickVibePattern; 7573 break; 7574 default: 7575 return null; 7576 } 7577 if (pattern.length == 1) { 7578 // One-shot vibration 7579 return VibrationEffect.createOneShot(pattern[0], VibrationEffect.DEFAULT_AMPLITUDE); 7580 } else { 7581 // Pattern vibration 7582 return VibrationEffect.createWaveform(pattern, -1); 7583 } 7584 } 7585 7586 @Override 7587 public void keepScreenOnStartedLw() { 7588 } 7589 7590 @Override 7591 public void keepScreenOnStoppedLw() { 7592 if (isKeyguardShowingAndNotOccluded()) { 7593 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7594 } 7595 } 7596 7597 private int updateSystemUiVisibilityLw() { 7598 // If there is no window focused, there will be nobody to handle the events 7599 // anyway, so just hang on in whatever state we're in until things settle down. 7600 WindowState winCandidate = mFocusedWindow != null ? mFocusedWindow 7601 : mTopFullscreenOpaqueWindowState; 7602 if (winCandidate == null) { 7603 return 0; 7604 } 7605 if (winCandidate.getAttrs().token == mImmersiveModeConfirmation.getWindowToken()) { 7606 // The immersive mode confirmation should never affect the system bar visibility, 7607 // otherwise it will unhide the navigation bar and hide itself. 7608 winCandidate = isStatusBarKeyguard() ? mStatusBar : mTopFullscreenOpaqueWindowState; 7609 if (winCandidate == null) { 7610 return 0; 7611 } 7612 } 7613 final WindowState win = winCandidate; 7614 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mKeyguardOccluded) { 7615 // We are updating at a point where the keyguard has gotten 7616 // focus, but we were last in a state where the top window is 7617 // hiding it. This is probably because the keyguard as been 7618 // shown while the top window was displayed, so we want to ignore 7619 // it here because this is just a very transient change and it 7620 // will quickly lose focus once it correctly gets hidden. 7621 return 0; 7622 } 7623 7624 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7625 & ~mResettingSystemUiFlags 7626 & ~mForceClearedSystemUiFlags; 7627 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7628 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7629 } 7630 7631 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7632 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7633 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7634 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7635 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7636 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7637 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7638 final int diff = visibility ^ mLastSystemUiFlags; 7639 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7640 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7641 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7642 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7643 && mFocusedApp == win.getAppToken() 7644 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7645 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7646 return 0; 7647 } 7648 mLastSystemUiFlags = visibility; 7649 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7650 mLastDockedStackSysUiFlags = dockedVisibility; 7651 mLastFocusNeedsMenu = needsMenu; 7652 mFocusedApp = win.getAppToken(); 7653 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7654 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7655 mHandler.post(new Runnable() { 7656 @Override 7657 public void run() { 7658 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7659 if (statusbar != null) { 7660 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7661 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7662 dockedStackBounds, win.toString()); 7663 statusbar.topAppWindowChanged(needsMenu); 7664 } 7665 } 7666 }); 7667 return diff; 7668 } 7669 7670 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7671 WindowState statusColorWin = isStatusBarKeyguard() && !mKeyguardOccluded 7672 ? mStatusBar 7673 : opaqueOrDimming; 7674 7675 if (statusColorWin != null) { 7676 if (statusColorWin == opaque) { 7677 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7678 // its light flag. 7679 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7680 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7681 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7682 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7683 // Otherwise if it's dimming, clear the light flag. 7684 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7685 } 7686 } 7687 return vis; 7688 } 7689 7690 private int updateLightNavigationBarLw(int vis, WindowState opaque, 7691 WindowState opaqueOrDimming) { 7692 final WindowState imeWin = mWindowManagerFuncs.getInputMethodWindowLw(); 7693 7694 final WindowState navColorWin; 7695 if (imeWin != null && imeWin.isVisibleLw()) { 7696 navColorWin = imeWin; 7697 } else { 7698 navColorWin = opaqueOrDimming; 7699 } 7700 7701 if (navColorWin != null) { 7702 if (navColorWin == opaque) { 7703 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7704 // its light flag. 7705 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7706 vis |= PolicyControl.getSystemUiVisibility(navColorWin, null) 7707 & View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7708 } else if (navColorWin.isDimming() || navColorWin == imeWin) { 7709 // Otherwise if it's dimming or it's the IME window, clear the light flag. 7710 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7711 } 7712 } 7713 return vis; 7714 } 7715 7716 private boolean drawsSystemBarBackground(WindowState win) { 7717 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7718 } 7719 7720 private boolean forcesDrawStatusBarBackground(WindowState win) { 7721 return win == null || (win.getAttrs().privateFlags 7722 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7723 } 7724 7725 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7726 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7727 final boolean freeformStackVisible = 7728 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7729 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7730 7731 // We need to force system bars when the docked stack is visible, when the freeform stack 7732 // is visible but also when we are resizing for the transitions when docked stack 7733 // visibility changes. 7734 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7735 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7736 7737 // apply translucent bar vis flags 7738 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mKeyguardOccluded 7739 ? mStatusBar 7740 : mTopFullscreenOpaqueWindowState; 7741 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7742 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7743 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7744 mTopDockedOpaqueWindowState, 0, 0); 7745 7746 final boolean fullscreenDrawsStatusBarBackground = 7747 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7748 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7749 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7750 final boolean dockedDrawsStatusBarBackground = 7751 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7752 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7753 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7754 7755 // prevent status bar interaction from clearing certain flags 7756 int type = win.getAttrs().type; 7757 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7758 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7759 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7760 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7761 | View.SYSTEM_UI_FLAG_IMMERSIVE 7762 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7763 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7764 if (mKeyguardOccluded) { 7765 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7766 } 7767 vis = (vis & ~flags) | (oldVis & flags); 7768 } 7769 7770 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7771 vis |= View.STATUS_BAR_TRANSPARENT; 7772 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7773 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7774 || forceOpaqueStatusBar) { 7775 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7776 } 7777 7778 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7779 7780 // update status bar 7781 boolean immersiveSticky = 7782 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7783 final boolean hideStatusBarWM = 7784 mTopFullscreenOpaqueWindowState != null 7785 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7786 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7787 final boolean hideStatusBarSysui = 7788 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7789 final boolean hideNavBarSysui = 7790 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7791 7792 final boolean transientStatusBarAllowed = mStatusBar != null 7793 && (statusBarHasFocus || (!mForceShowSystemBars 7794 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7795 7796 final boolean transientNavBarAllowed = mNavigationBar != null 7797 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7798 7799 final long now = SystemClock.uptimeMillis(); 7800 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7801 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7802 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7803 // The user performed the panic gesture recently, we're about to hide the bars, 7804 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7805 mPendingPanicGestureUptime = 0; 7806 mStatusBarController.showTransient(); 7807 if (!isNavBarEmpty(vis)) { 7808 mNavigationBarController.showTransient(); 7809 } 7810 } 7811 7812 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7813 && !transientStatusBarAllowed && hideStatusBarSysui; 7814 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7815 && !transientNavBarAllowed; 7816 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7817 // clear the clearable flags instead 7818 clearClearableFlagsLw(); 7819 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7820 } 7821 7822 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7823 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7824 final boolean navAllowedHidden = immersive || immersiveSticky; 7825 7826 if (hideNavBarSysui && !navAllowedHidden 7827 && getWindowLayerLw(win) > getWindowLayerFromTypeLw(TYPE_INPUT_CONSUMER)) { 7828 // We can't hide the navbar from this window otherwise the input consumer would not get 7829 // the input events. 7830 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 7831 } 7832 7833 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 7834 7835 // update navigation bar 7836 boolean oldImmersiveMode = isImmersiveMode(oldVis); 7837 boolean newImmersiveMode = isImmersiveMode(vis); 7838 if (win != null && oldImmersiveMode != newImmersiveMode) { 7839 final String pkg = win.getOwningPackage(); 7840 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 7841 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 7842 } 7843 7844 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 7845 7846 vis = updateLightNavigationBarLw(vis, mTopFullscreenOpaqueWindowState, 7847 mTopFullscreenOpaqueOrDimmingWindowState); 7848 7849 return vis; 7850 } 7851 7852 /** 7853 * @return the current visibility flags with the nav-bar opacity related flags toggled based 7854 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 7855 */ 7856 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 7857 boolean freeformStackVisible, boolean isDockedDividerResizing) { 7858 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 7859 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 7860 visibility = setNavBarOpaqueFlag(visibility); 7861 } 7862 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 7863 if (isDockedDividerResizing) { 7864 visibility = setNavBarOpaqueFlag(visibility); 7865 } else if (freeformStackVisible) { 7866 visibility = setNavBarTranslucentFlag(visibility); 7867 } else { 7868 visibility = setNavBarOpaqueFlag(visibility); 7869 } 7870 } 7871 7872 if (!areTranslucentBarsAllowed()) { 7873 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 7874 } 7875 return visibility; 7876 } 7877 7878 private int setNavBarOpaqueFlag(int visibility) { 7879 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 7880 } 7881 7882 private int setNavBarTranslucentFlag(int visibility) { 7883 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 7884 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 7885 } 7886 7887 private void clearClearableFlagsLw() { 7888 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 7889 if (newVal != mResettingSystemUiFlags) { 7890 mResettingSystemUiFlags = newVal; 7891 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 7892 } 7893 } 7894 7895 private boolean isImmersiveMode(int vis) { 7896 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 7897 return mNavigationBar != null 7898 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 7899 && (vis & flags) != 0 7900 && canHideNavigationBar(); 7901 } 7902 7903 private static boolean isNavBarEmpty(int systemUiFlags) { 7904 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 7905 | View.STATUS_BAR_DISABLE_BACK 7906 | View.STATUS_BAR_DISABLE_RECENT); 7907 7908 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 7909 } 7910 7911 /** 7912 * @return whether the navigation or status bar can be made translucent 7913 * 7914 * This should return true unless touch exploration is not enabled or 7915 * R.boolean.config_enableTranslucentDecor is false. 7916 */ 7917 private boolean areTranslucentBarsAllowed() { 7918 return mTranslucentDecorEnabled; 7919 } 7920 7921 // Use this instead of checking config_showNavigationBar so that it can be consistently 7922 // overridden by qemu.hw.mainkeys in the emulator. 7923 @Override 7924 public boolean hasNavigationBar() { 7925 return mHasNavigationBar; 7926 } 7927 7928 @Override 7929 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 7930 mLastInputMethodWindow = ime; 7931 mLastInputMethodTargetWindow = target; 7932 } 7933 7934 @Override 7935 public int getInputMethodWindowVisibleHeightLw() { 7936 return mDockBottom - mCurBottom; 7937 } 7938 7939 @Override 7940 public void setCurrentUserLw(int newUserId) { 7941 mCurrentUserId = newUserId; 7942 if (mKeyguardDelegate != null) { 7943 mKeyguardDelegate.setCurrentUser(newUserId); 7944 } 7945 if (mAccessibilityShortcutController != null) { 7946 mAccessibilityShortcutController.setCurrentUser(newUserId); 7947 } 7948 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 7949 if (statusBar != null) { 7950 statusBar.setCurrentUser(newUserId); 7951 } 7952 setLastInputMethodWindowLw(null, null); 7953 } 7954 7955 @Override 7956 public void setSwitchingUser(boolean switching) { 7957 mKeyguardDelegate.setSwitchingUser(switching); 7958 } 7959 7960 @Override 7961 public boolean canMagnifyWindow(int windowType) { 7962 switch (windowType) { 7963 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 7964 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 7965 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 7966 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 7967 return false; 7968 } 7969 } 7970 return true; 7971 } 7972 7973 @Override 7974 public boolean isTopLevelWindow(int windowType) { 7975 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 7976 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 7977 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 7978 } 7979 return true; 7980 } 7981 7982 @Override 7983 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 7984 // For the upside down rotation we don't rotate seamlessly as the navigation 7985 // bar moves position. 7986 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 7987 // will not enter the reverse portrait orientation, so actually the 7988 // orientation won't change at all. 7989 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 7990 return false; 7991 } 7992 // If the navigation bar can't change sides, then it will 7993 // jump when we change orientations and we don't rotate 7994 // seamlessly. 7995 if (!mNavigationBarCanMove) { 7996 return false; 7997 } 7998 int delta = newRotation - oldRotation; 7999 if (delta < 0) delta += 4; 8000 // Likewise we don't rotate seamlessly for 180 degree rotations 8001 // in this case the surfaces never resize, and our logic to 8002 // revert the transformations on size change will fail. We could 8003 // fix this in the future with the "tagged" frames idea. 8004 if (delta == Surface.ROTATION_180) { 8005 return false; 8006 } 8007 8008 final WindowState w = mTopFullscreenOpaqueWindowState; 8009 if (w != mFocusedWindow) { 8010 return false; 8011 } 8012 8013 // We only enable seamless rotation if the top window has requested 8014 // it and is in the fullscreen opaque state. Seamless rotation 8015 // requires freezing various Surface states and won't work well 8016 // with animations, so we disable it in the animation case for now. 8017 if (w != null && !w.isAnimatingLw() && 8018 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 8019 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 8020 return true; 8021 } 8022 return false; 8023 } 8024 8025 @Override 8026 public void dump(String prefix, PrintWriter pw, String[] args) { 8027 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 8028 pw.print(" mSystemReady="); pw.print(mSystemReady); 8029 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 8030 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 8031 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 8032 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 8033 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 8034 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 8035 || mForceClearedSystemUiFlags != 0) { 8036 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 8037 pw.print(Integer.toHexString(mLastSystemUiFlags)); 8038 pw.print(" mResettingSystemUiFlags=0x"); 8039 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 8040 pw.print(" mForceClearedSystemUiFlags=0x"); 8041 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 8042 } 8043 if (mLastFocusNeedsMenu) { 8044 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 8045 pw.println(mLastFocusNeedsMenu); 8046 } 8047 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 8048 pw.println(mWakeGestureEnabledSetting); 8049 8050 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 8051 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 8052 pw.print(" mDockMode="); pw.print(mDockMode); 8053 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 8054 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 8055 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 8056 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 8057 pw.print(" mUserRotation="); pw.print(mUserRotation); 8058 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 8059 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 8060 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 8061 pw.print(mCarDockEnablesAccelerometer); 8062 pw.print(" mDeskDockEnablesAccelerometer="); 8063 pw.println(mDeskDockEnablesAccelerometer); 8064 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 8065 pw.print(mLidKeyboardAccessibility); 8066 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 8067 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 8068 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 8069 pw.print(prefix); 8070 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 8071 pw.print(prefix); 8072 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 8073 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 8074 pw.print(prefix); 8075 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 8076 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 8077 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 8078 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 8079 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 8080 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 8081 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 8082 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 8083 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 8084 pw.println(mOrientationSensorEnabled); 8085 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 8086 pw.print(","); pw.print(mOverscanScreenTop); 8087 pw.print(") "); pw.print(mOverscanScreenWidth); 8088 pw.print("x"); pw.println(mOverscanScreenHeight); 8089 if (mOverscanLeft != 0 || mOverscanTop != 0 8090 || mOverscanRight != 0 || mOverscanBottom != 0) { 8091 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 8092 pw.print(" top="); pw.print(mOverscanTop); 8093 pw.print(" right="); pw.print(mOverscanRight); 8094 pw.print(" bottom="); pw.println(mOverscanBottom); 8095 } 8096 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 8097 pw.print(mRestrictedOverscanScreenLeft); 8098 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 8099 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 8100 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 8101 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 8102 pw.print(","); pw.print(mUnrestrictedScreenTop); 8103 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 8104 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 8105 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 8106 pw.print(","); pw.print(mRestrictedScreenTop); 8107 pw.print(") "); pw.print(mRestrictedScreenWidth); 8108 pw.print("x"); pw.println(mRestrictedScreenHeight); 8109 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 8110 pw.print(","); pw.print(mStableFullscreenTop); 8111 pw.print(")-("); pw.print(mStableFullscreenRight); 8112 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 8113 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 8114 pw.print(","); pw.print(mStableTop); 8115 pw.print(")-("); pw.print(mStableRight); 8116 pw.print(","); pw.print(mStableBottom); pw.println(")"); 8117 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 8118 pw.print(","); pw.print(mSystemTop); 8119 pw.print(")-("); pw.print(mSystemRight); 8120 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 8121 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 8122 pw.print(","); pw.print(mCurTop); 8123 pw.print(")-("); pw.print(mCurRight); 8124 pw.print(","); pw.print(mCurBottom); pw.println(")"); 8125 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 8126 pw.print(","); pw.print(mContentTop); 8127 pw.print(")-("); pw.print(mContentRight); 8128 pw.print(","); pw.print(mContentBottom); pw.println(")"); 8129 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 8130 pw.print(","); pw.print(mVoiceContentTop); 8131 pw.print(")-("); pw.print(mVoiceContentRight); 8132 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 8133 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 8134 pw.print(","); pw.print(mDockTop); 8135 pw.print(")-("); pw.print(mDockRight); 8136 pw.print(","); pw.print(mDockBottom); pw.println(")"); 8137 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 8138 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 8139 pw.print(prefix); pw.print("mShowingDream="); pw.print(mShowingDream); 8140 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 8141 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 8142 if (mLastInputMethodWindow != null) { 8143 pw.print(prefix); pw.print("mLastInputMethodWindow="); 8144 pw.println(mLastInputMethodWindow); 8145 } 8146 if (mLastInputMethodTargetWindow != null) { 8147 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 8148 pw.println(mLastInputMethodTargetWindow); 8149 } 8150 if (mStatusBar != null) { 8151 pw.print(prefix); pw.print("mStatusBar="); 8152 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 8153 pw.println(isStatusBarKeyguard()); 8154 } 8155 if (mNavigationBar != null) { 8156 pw.print(prefix); pw.print("mNavigationBar="); 8157 pw.println(mNavigationBar); 8158 } 8159 if (mFocusedWindow != null) { 8160 pw.print(prefix); pw.print("mFocusedWindow="); 8161 pw.println(mFocusedWindow); 8162 } 8163 if (mFocusedApp != null) { 8164 pw.print(prefix); pw.print("mFocusedApp="); 8165 pw.println(mFocusedApp); 8166 } 8167 if (mTopFullscreenOpaqueWindowState != null) { 8168 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 8169 pw.println(mTopFullscreenOpaqueWindowState); 8170 } 8171 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8172 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 8173 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 8174 } 8175 if (mForcingShowNavBar) { 8176 pw.print(prefix); pw.print("mForcingShowNavBar="); 8177 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 8178 pw.println(mForcingShowNavBarLayer); 8179 } 8180 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 8181 pw.print(" mKeyguardOccluded="); pw.println(mKeyguardOccluded); 8182 pw.print(" mKeyguardOccludedChanged="); pw.println(mKeyguardOccludedChanged); 8183 pw.print(" mPendingKeyguardOccluded="); pw.println(mPendingKeyguardOccluded); 8184 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 8185 pw.print(" mForceStatusBarFromKeyguard="); 8186 pw.println(mForceStatusBarFromKeyguard); 8187 pw.print(prefix); pw.print("mHomePressed="); pw.println(mHomePressed); 8188 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 8189 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8190 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8191 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 8192 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 8193 pw.print(" mIncallBackBehavior="); pw.print(mIncallBackBehavior); 8194 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 8195 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8196 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8197 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8198 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8199 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8200 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8201 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8202 8203 mGlobalKeyManager.dump(prefix, pw); 8204 mStatusBarController.dump(pw, prefix); 8205 mNavigationBarController.dump(pw, prefix); 8206 PolicyControl.dump(prefix, pw); 8207 8208 if (mWakeGestureListener != null) { 8209 mWakeGestureListener.dump(pw, prefix); 8210 } 8211 if (mOrientationListener != null) { 8212 mOrientationListener.dump(pw, prefix); 8213 } 8214 if (mBurnInProtectionHelper != null) { 8215 mBurnInProtectionHelper.dump(prefix, pw); 8216 } 8217 if (mKeyguardDelegate != null) { 8218 mKeyguardDelegate.dump(prefix, pw); 8219 } 8220 } 8221} 8222