PhoneWindowManager.java revision d3878b5e124920cc89ef6cb4c7fad68a03b896b8
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.CONTEXT_RESTRICTED; 27import static android.content.Context.DISPLAY_SERVICE; 28import static android.content.Context.WINDOW_SERVICE; 29import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 30import static android.content.pm.PackageManager.FEATURE_LEANBACK; 31import static android.content.pm.PackageManager.FEATURE_WATCH; 32import static android.content.pm.PackageManager.PERMISSION_GRANTED; 33import static android.content.res.Configuration.EMPTY; 34import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 35import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 36import static android.os.Build.VERSION_CODES.M; 37import static android.os.Build.VERSION_CODES.O; 38import static android.view.WindowManager.DOCKED_LEFT; 39import static android.view.WindowManager.DOCKED_RIGHT; 40import static android.view.WindowManager.DOCKED_TOP; 41import static android.view.WindowManager.INPUT_CONSUMER_NAVIGATION; 42import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 43import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; 44import static android.view.WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW; 45import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 46import static android.view.WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS; 47import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 48import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 49import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_ATTACHED_IN_DECOR; 50import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 51import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN; 52import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 53import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 54import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 55import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 56import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 57import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; 58import static android.view.WindowManager.LayoutParams.LAST_SYSTEM_WINDOW; 59import static android.view.WindowManager.LayoutParams.MATCH_PARENT; 60import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND; 61import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT; 62import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 63import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 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.graphics.drawable.Drawable; 149import android.hardware.display.DisplayManager; 150import android.hardware.hdmi.HdmiControlManager; 151import android.hardware.hdmi.HdmiPlaybackClient; 152import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 153import android.hardware.input.InputManager; 154import android.hardware.input.InputManagerInternal; 155import android.hardware.power.V1_0.PowerHint; 156import android.media.AudioAttributes; 157import android.media.AudioManager; 158import android.media.AudioSystem; 159import android.media.IAudioService; 160import android.media.session.MediaSessionLegacyHelper; 161import android.os.Binder; 162import android.os.Build; 163import android.os.Bundle; 164import android.os.FactoryTest; 165import android.os.Handler; 166import android.os.IBinder; 167import android.os.IDeviceIdleController; 168import android.os.Looper; 169import android.os.Message; 170import android.os.Messenger; 171import android.os.PowerManager; 172import android.os.PowerManagerInternal; 173import android.os.Process; 174import android.os.RemoteException; 175import android.os.ServiceManager; 176import android.os.SystemClock; 177import android.os.SystemProperties; 178import android.os.UEventObserver; 179import android.os.UserHandle; 180import android.os.Vibrator; 181import android.os.VibrationEffect; 182import android.provider.MediaStore; 183import android.provider.Settings; 184import android.service.dreams.DreamManagerInternal; 185import android.service.dreams.DreamService; 186import android.service.dreams.IDreamManager; 187import android.service.vr.IPersistentVrStateCallbacks; 188import android.speech.RecognizerIntent; 189import android.telecom.TelecomManager; 190import android.util.DisplayMetrics; 191import android.util.EventLog; 192import android.util.Log; 193import android.util.LongSparseArray; 194import android.util.MutableBoolean; 195import android.util.Slog; 196import android.util.SparseArray; 197import android.view.Display; 198import android.view.Gravity; 199import android.view.HapticFeedbackConstants; 200import android.view.IApplicationToken; 201import android.view.IWindowManager; 202import android.view.InputChannel; 203import android.view.InputDevice; 204import android.view.InputEvent; 205import android.view.InputEventReceiver; 206import android.view.KeyCharacterMap; 207import android.view.KeyCharacterMap.FallbackAction; 208import android.view.KeyEvent; 209import android.view.MotionEvent; 210import android.view.PointerIcon; 211import android.view.Surface; 212import android.view.View; 213import android.view.ViewConfiguration; 214import android.view.WindowManager; 215import android.view.WindowManager.LayoutParams; 216import android.view.WindowManagerGlobal; 217import android.view.WindowManagerInternal; 218import android.view.WindowManagerInternal.AppTransitionListener; 219import android.view.WindowManagerPolicy; 220import android.view.accessibility.AccessibilityEvent; 221import android.view.accessibility.AccessibilityManager; 222import android.view.animation.Animation; 223import android.view.animation.AnimationSet; 224import android.view.animation.AnimationUtils; 225import android.view.autofill.AutofillManagerInternal; 226import android.view.inputmethod.InputMethodManagerInternal; 227 228import com.android.internal.R; 229import com.android.internal.logging.MetricsLogger; 230import com.android.internal.policy.IKeyguardDismissCallback; 231import com.android.internal.policy.IShortcutService; 232import com.android.internal.policy.PhoneWindow; 233import com.android.internal.statusbar.IStatusBarService; 234import com.android.internal.util.ScreenShapeHelper; 235import com.android.internal.widget.PointerLocationView; 236import com.android.server.GestureLauncherService; 237import com.android.server.LocalServices; 238import com.android.server.SystemServiceManager; 239import com.android.server.policy.keyguard.KeyguardServiceDelegate; 240import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 241import com.android.server.policy.keyguard.KeyguardStateMonitor.StateCallback; 242import com.android.server.statusbar.StatusBarManagerInternal; 243import com.android.server.wm.AppTransition; 244import com.android.server.vr.VrManagerInternal; 245 246import java.io.File; 247import java.io.FileReader; 248import java.io.IOException; 249import java.io.PrintWriter; 250import java.util.List; 251 252/** 253 * WindowManagerPolicy implementation for the Android phone UI. This 254 * introduces a new method suffix, Lp, for an internal lock of the 255 * PhoneWindowManager. This is used to protect some internal state, and 256 * can be acquired with either the Lw and Li lock held, so has the restrictions 257 * of both of those when held. 258 */ 259public class PhoneWindowManager implements WindowManagerPolicy { 260 static final String TAG = "WindowManager"; 261 static final boolean DEBUG = false; 262 static final boolean localLOGV = false; 263 static final boolean DEBUG_INPUT = false; 264 static final boolean DEBUG_KEYGUARD = false; 265 static final boolean DEBUG_LAYOUT = false; 266 static final boolean DEBUG_SPLASH_SCREEN = false; 267 static final boolean DEBUG_WAKEUP = false; 268 static final boolean SHOW_SPLASH_SCREENS = true; 269 270 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 271 // No longer recommended for desk docks; 272 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 273 274 // Whether to allow devices placed in vr headset viewers to have an alternative Home intent. 275 static final boolean ENABLE_VR_HEADSET_HOME_CAPTURE = true; 276 277 static final boolean ALTERNATE_CAR_MODE_NAV_SIZE = false; 278 279 static final int SHORT_PRESS_POWER_NOTHING = 0; 280 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 281 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 282 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 283 static final int SHORT_PRESS_POWER_GO_HOME = 4; 284 static final int SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME = 5; 285 286 static final int LONG_PRESS_POWER_NOTHING = 0; 287 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 288 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 289 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 290 291 static final int LONG_PRESS_BACK_NOTHING = 0; 292 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 293 294 static final int MULTI_PRESS_POWER_NOTHING = 0; 295 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 296 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 297 298 // Number of presses needed before we induce panic press behavior on the back button 299 static final int PANIC_PRESS_BACK_COUNT = 4; 300 static final int PANIC_PRESS_BACK_NOTHING = 0; 301 static final int PANIC_PRESS_BACK_HOME = 1; 302 303 // These need to match the documentation/constant in 304 // core/res/res/values/config.xml 305 static final int LONG_PRESS_HOME_NOTHING = 0; 306 static final int LONG_PRESS_HOME_ALL_APPS = 1; 307 static final int LONG_PRESS_HOME_ASSIST = 2; 308 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 309 310 static final int DOUBLE_TAP_HOME_NOTHING = 0; 311 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 312 313 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 314 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 315 316 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 317 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 318 319 static final int PENDING_KEY_NULL = -1; 320 321 // Controls navigation bar opacity depending on which workspace stacks are currently 322 // visible. 323 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 324 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 325 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 326 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 327 328 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 329 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 330 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 331 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 332 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 333 334 /** 335 * These are the system UI flags that, when changing, can cause the layout 336 * of the screen to change. 337 */ 338 static final int SYSTEM_UI_CHANGING_LAYOUT = 339 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 340 | View.SYSTEM_UI_FLAG_FULLSCREEN 341 | View.STATUS_BAR_TRANSLUCENT 342 | View.NAVIGATION_BAR_TRANSLUCENT 343 | View.STATUS_BAR_TRANSPARENT 344 | View.NAVIGATION_BAR_TRANSPARENT; 345 346 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 347 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 348 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 349 .build(); 350 351 // The panic gesture may become active only after the keyguard is dismissed and the immersive 352 // app shows again. If that doesn't happen for 30s we drop the gesture. 353 private static final long PANIC_GESTURE_EXPIRATION = 30000; 354 355 private static final String SYSUI_PACKAGE = "com.android.systemui"; 356 private static final String SYSUI_SCREENSHOT_SERVICE = 357 "com.android.systemui.screenshot.TakeScreenshotService"; 358 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 359 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 360 361 /** 362 * Keyguard stuff 363 */ 364 private boolean mKeyguardDrawnOnce; 365 366 /* Table of Application Launch keys. Maps from key codes to intent categories. 367 * 368 * These are special keys that are used to launch particular kinds of applications, 369 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 370 * usage page. We don't support quite that many yet... 371 */ 372 static SparseArray<String> sApplicationLaunchKeyCategories; 373 static { 374 sApplicationLaunchKeyCategories = new SparseArray<String>(); 375 sApplicationLaunchKeyCategories.append( 376 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 377 sApplicationLaunchKeyCategories.append( 378 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 379 sApplicationLaunchKeyCategories.append( 380 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 381 sApplicationLaunchKeyCategories.append( 382 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 383 sApplicationLaunchKeyCategories.append( 384 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 385 sApplicationLaunchKeyCategories.append( 386 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 387 } 388 389 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 390 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 391 392 /** Amount of time (in milliseconds) a toast window can be shown. */ 393 public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds 394 395 /** 396 * Lock protecting internal state. Must not call out into window 397 * manager with lock held. (This lock will be acquired in places 398 * where the window manager is calling in with its own lock held.) 399 */ 400 private final Object mLock = new Object(); 401 402 Context mContext; 403 IWindowManager mWindowManager; 404 WindowManagerFuncs mWindowManagerFuncs; 405 WindowManagerInternal mWindowManagerInternal; 406 PowerManager mPowerManager; 407 ActivityManagerInternal mActivityManagerInternal; 408 AutofillManagerInternal mAutofillManagerInternal; 409 InputManagerInternal mInputManagerInternal; 410 InputMethodManagerInternal mInputMethodManagerInternal; 411 DreamManagerInternal mDreamManagerInternal; 412 PowerManagerInternal mPowerManagerInternal; 413 IStatusBarService mStatusBarService; 414 StatusBarManagerInternal mStatusBarManagerInternal; 415 boolean mPreloadedRecentApps; 416 final Object mServiceAquireLock = new Object(); 417 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 418 SearchManager mSearchManager; 419 AccessibilityManager mAccessibilityManager; 420 BurnInProtectionHelper mBurnInProtectionHelper; 421 AppOpsManager mAppOpsManager; 422 private boolean mHasFeatureWatch; 423 private boolean mHasFeatureLeanback; 424 425 // Assigned on main thread, accessed on UI thread 426 volatile VrManagerInternal mVrManagerInternal; 427 428 // Vibrator pattern for haptic feedback of a long press. 429 long[] mLongPressVibePattern; 430 431 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 432 long[] mCalendarDateVibePattern; 433 434 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 435 long[] mSafeModeDisabledVibePattern; 436 437 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 438 long[] mSafeModeEnabledVibePattern; 439 440 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 441 boolean mEnableShiftMenuBugReports = false; 442 443 /** Controller that supports enabling an AccessibilityService by holding down the volume keys */ 444 private AccessibilityShortcutController mAccessibilityShortcutController; 445 446 boolean mSafeMode; 447 WindowState mStatusBar = null; 448 int mStatusBarHeight; 449 WindowState mNavigationBar = null; 450 boolean mHasNavigationBar = false; 451 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 452 int mNavigationBarPosition = NAV_BAR_BOTTOM; 453 int[] mNavigationBarHeightForRotationDefault = new int[4]; 454 int[] mNavigationBarWidthForRotationDefault = new int[4]; 455 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 456 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 457 458 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 459 460 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 461 // This is for car dock and this is updated from resource. 462 private boolean mEnableCarDockHomeCapture = true; 463 464 boolean mBootMessageNeedsHiding; 465 KeyguardServiceDelegate mKeyguardDelegate; 466 private boolean mKeyguardBound; 467 final Runnable mWindowManagerDrawCallback = new Runnable() { 468 @Override 469 public void run() { 470 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 471 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 472 } 473 }; 474 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 475 @Override 476 public void onDrawn() { 477 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 478 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 479 } 480 }; 481 482 GlobalActions mGlobalActions; 483 Handler mHandler; 484 WindowState mLastInputMethodWindow = null; 485 WindowState mLastInputMethodTargetWindow = null; 486 487 // FIXME This state is shared between the input reader and handler thread. 488 // Technically it's broken and buggy but it has been like this for many years 489 // and we have not yet seen any problems. Someday we'll rewrite this logic 490 // so that only one thread is involved in handling input policy. Unfortunately 491 // it's on a critical path for power management so we can't just post the work to the 492 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 493 // to hold wakelocks during dispatch and eliminating the critical path. 494 volatile boolean mPowerKeyHandled; 495 volatile boolean mBackKeyHandled; 496 volatile boolean mBeganFromNonInteractive; 497 volatile int mPowerKeyPressCounter; 498 volatile int mBackKeyPressCounter; 499 volatile boolean mEndCallKeyHandled; 500 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 501 volatile boolean mGoingToSleep; 502 volatile boolean mRecentsVisible; 503 volatile boolean mPictureInPictureVisible; 504 // Written by vr manager thread, only read in this class. 505 volatile private boolean mPersistentVrModeEnabled; 506 volatile private boolean mDismissImeOnBackKeyPressed; 507 508 // Used to hold the last user key used to wake the device. This helps us prevent up events 509 // from being passed to the foregrounded app without a corresponding down event 510 volatile int mPendingWakeKey = PENDING_KEY_NULL; 511 512 int mRecentAppsHeldModifiers; 513 boolean mLanguageSwitchKeyPressed; 514 515 int mLidState = LID_ABSENT; 516 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 517 boolean mHaveBuiltInKeyboard; 518 519 boolean mSystemReady; 520 boolean mSystemBooted; 521 boolean mHdmiPlugged; 522 HdmiControl mHdmiControl; 523 IUiModeManager mUiModeManager; 524 int mUiMode; 525 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 526 int mLidOpenRotation; 527 int mCarDockRotation; 528 int mDeskDockRotation; 529 int mUndockedHdmiRotation; 530 int mDemoHdmiRotation; 531 boolean mDemoHdmiRotationLock; 532 int mDemoRotation; 533 boolean mDemoRotationLock; 534 535 boolean mWakeGestureEnabledSetting; 536 MyWakeGestureListener mWakeGestureListener; 537 538 // Default display does not rotate, apps that require non-default orientation will have to 539 // have the orientation emulated. 540 private boolean mForceDefaultOrientation = false; 541 542 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 543 int mUserRotation = Surface.ROTATION_0; 544 boolean mAccelerometerDefault; 545 546 boolean mSupportAutoRotation; 547 int mAllowAllRotations = -1; 548 boolean mCarDockEnablesAccelerometer; 549 boolean mDeskDockEnablesAccelerometer; 550 int mLidKeyboardAccessibility; 551 int mLidNavigationAccessibility; 552 boolean mLidControlsScreenLock; 553 boolean mLidControlsSleep; 554 int mShortPressOnPowerBehavior; 555 int mLongPressOnPowerBehavior; 556 int mDoublePressOnPowerBehavior; 557 int mTriplePressOnPowerBehavior; 558 int mLongPressOnBackBehavior; 559 int mPanicPressOnBackBehavior; 560 int mShortPressOnSleepBehavior; 561 int mShortPressWindowBehavior; 562 volatile boolean mAwake; 563 boolean mScreenOnEarly; 564 boolean mScreenOnFully; 565 ScreenOnListener mScreenOnListener; 566 boolean mKeyguardDrawComplete; 567 boolean mWindowManagerDrawComplete; 568 boolean mOrientationSensorEnabled = false; 569 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 570 boolean mHasSoftInput = false; 571 boolean mTranslucentDecorEnabled = true; 572 boolean mUseTvRouting; 573 574 private boolean mHandleVolumeKeysInWM; 575 576 int mPointerLocationMode = 0; // guarded by mLock 577 578 // The last window we were told about in focusChanged. 579 WindowState mFocusedWindow; 580 IApplicationToken mFocusedApp; 581 582 PointerLocationView mPointerLocationView; 583 584 // The current size of the screen; really; extends into the overscan area of 585 // the screen and doesn't account for any system elements like the status bar. 586 int mOverscanScreenLeft, mOverscanScreenTop; 587 int mOverscanScreenWidth, mOverscanScreenHeight; 588 // The current visible size of the screen; really; (ir)regardless of whether the status 589 // bar can be hidden but not extending into the overscan area. 590 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 591 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 592 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 593 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 594 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 595 // The current size of the screen; these may be different than (0,0)-(dw,dh) 596 // if the status bar can't be hidden; in that case it effectively carves out 597 // that area of the display from all other windows. 598 int mRestrictedScreenLeft, mRestrictedScreenTop; 599 int mRestrictedScreenWidth, mRestrictedScreenHeight; 600 // During layout, the current screen borders accounting for any currently 601 // visible system UI elements. 602 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 603 // For applications requesting stable content insets, these are them. 604 int mStableLeft, mStableTop, mStableRight, mStableBottom; 605 // For applications requesting stable content insets but have also set the 606 // fullscreen window flag, these are the stable dimensions without the status bar. 607 int mStableFullscreenLeft, mStableFullscreenTop; 608 int mStableFullscreenRight, mStableFullscreenBottom; 609 // During layout, the current screen borders with all outer decoration 610 // (status bar, input method dock) accounted for. 611 int mCurLeft, mCurTop, mCurRight, mCurBottom; 612 // During layout, the frame in which content should be displayed 613 // to the user, accounting for all screen decoration except for any 614 // space they deem as available for other content. This is usually 615 // the same as mCur*, but may be larger if the screen decor has supplied 616 // content insets. 617 int mContentLeft, mContentTop, mContentRight, mContentBottom; 618 // During layout, the frame in which voice 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. 621 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 622 // During layout, the current screen borders along which input method 623 // windows are placed. 624 int mDockLeft, mDockTop, mDockRight, mDockBottom; 625 // During layout, the layer at which the doc window is placed. 626 int mDockLayer; 627 // During layout, this is the layer of the status bar. 628 int mStatusBarLayer; 629 int mLastSystemUiFlags; 630 // Bits that we are in the process of clearing, so we want to prevent 631 // them from being set by applications until everything has been updated 632 // to have them clear. 633 int mResettingSystemUiFlags = 0; 634 // Bits that we are currently always keeping cleared. 635 int mForceClearedSystemUiFlags = 0; 636 int mLastFullscreenStackSysUiFlags; 637 int mLastDockedStackSysUiFlags; 638 final Rect mNonDockedStackBounds = new Rect(); 639 final Rect mDockedStackBounds = new Rect(); 640 final Rect mLastNonDockedStackBounds = new Rect(); 641 final Rect mLastDockedStackBounds = new Rect(); 642 643 // What we last reported to system UI about whether the compatibility 644 // menu needs to be displayed. 645 boolean mLastFocusNeedsMenu = false; 646 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 647 private long mPendingPanicGestureUptime; 648 649 InputConsumer mInputConsumer = null; 650 651 static final Rect mTmpParentFrame = new Rect(); 652 static final Rect mTmpDisplayFrame = new Rect(); 653 static final Rect mTmpOverscanFrame = new Rect(); 654 static final Rect mTmpContentFrame = new Rect(); 655 static final Rect mTmpVisibleFrame = new Rect(); 656 static final Rect mTmpDecorFrame = new Rect(); 657 static final Rect mTmpStableFrame = new Rect(); 658 static final Rect mTmpNavigationFrame = new Rect(); 659 static final Rect mTmpOutsetFrame = new Rect(); 660 private static final Rect mTmpRect = new Rect(); 661 662 WindowState mTopFullscreenOpaqueWindowState; 663 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 664 WindowState mTopDockedOpaqueWindowState; 665 WindowState mTopDockedOpaqueOrDimmingWindowState; 666 boolean mTopIsFullscreen; 667 boolean mForceStatusBar; 668 boolean mForceStatusBarFromKeyguard; 669 private boolean mForceStatusBarTransparent; 670 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 671 boolean mForcingShowNavBar; 672 int mForcingShowNavBarLayer; 673 674 private boolean mPendingKeyguardOccluded; 675 private boolean mKeyguardOccludedChanged; 676 677 boolean mShowingDream; 678 private boolean mLastShowingDream; 679 boolean mDreamingLockscreen; 680 boolean mDreamingSleepTokenNeeded; 681 SleepToken mDreamingSleepToken; 682 SleepToken mScreenOffSleepToken; 683 volatile boolean mKeyguardOccluded; 684 boolean mHomePressed; 685 boolean mHomeConsumed; 686 boolean mHomeDoubleTapPending; 687 Intent mHomeIntent; 688 Intent mCarDockIntent; 689 Intent mDeskDockIntent; 690 Intent mVrHeadsetHomeIntent; 691 boolean mSearchKeyShortcutPending; 692 boolean mConsumeSearchKeyUp; 693 boolean mAssistKeyLongPressed; 694 boolean mPendingMetaAction; 695 boolean mPendingCapsLockToggle; 696 int mMetaState; 697 int mInitialMetaState; 698 boolean mForceShowSystemBars; 699 700 // support for activating the lock screen while the screen is on 701 boolean mAllowLockscreenWhenOn; 702 int mLockScreenTimeout; 703 boolean mLockScreenTimerActive; 704 705 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 706 int mEndcallBehavior; 707 708 // Behavior of POWER button while in-call and screen on. 709 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 710 int mIncallPowerBehavior; 711 712 // Behavior of Back button while in-call and screen on 713 int mIncallBackBehavior; 714 715 Display mDisplay; 716 717 private int mDisplayRotation; 718 719 int mLandscapeRotation = 0; // default landscape rotation 720 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 721 int mPortraitRotation = 0; // default portrait rotation 722 int mUpsideDownRotation = 0; // "other" portrait rotation 723 724 int mOverscanLeft = 0; 725 int mOverscanTop = 0; 726 int mOverscanRight = 0; 727 int mOverscanBottom = 0; 728 729 // What we do when the user long presses on home 730 private int mLongPressOnHomeBehavior; 731 732 // What we do when the user double-taps on home 733 private int mDoubleTapOnHomeBehavior; 734 735 // Allowed theater mode wake actions 736 private boolean mAllowTheaterModeWakeFromKey; 737 private boolean mAllowTheaterModeWakeFromPowerKey; 738 private boolean mAllowTheaterModeWakeFromMotion; 739 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 740 private boolean mAllowTheaterModeWakeFromCameraLens; 741 private boolean mAllowTheaterModeWakeFromLidSwitch; 742 private boolean mAllowTheaterModeWakeFromWakeGesture; 743 744 // Whether to support long press from power button in non-interactive mode 745 private boolean mSupportLongPressPowerWhenNonInteractive; 746 747 // Whether to go to sleep entering theater mode from power button 748 private boolean mGoToSleepOnButtonPressTheaterMode; 749 750 // Screenshot trigger states 751 // Time to volume and power must be pressed within this interval of each other. 752 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 753 // Increase the chord delay when taking a screenshot from the keyguard 754 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 755 private boolean mScreenshotChordEnabled; 756 private boolean mScreenshotChordVolumeDownKeyTriggered; 757 private long mScreenshotChordVolumeDownKeyTime; 758 private boolean mScreenshotChordVolumeDownKeyConsumed; 759 private boolean mA11yShortcutChordVolumeUpKeyTriggered; 760 private long mA11yShortcutChordVolumeUpKeyTime; 761 private boolean mA11yShortcutChordVolumeUpKeyConsumed; 762 763 private boolean mScreenshotChordPowerKeyTriggered; 764 private long mScreenshotChordPowerKeyTime; 765 766 private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000; 767 768 private boolean mBugreportTvKey1Pressed; 769 private boolean mBugreportTvKey2Pressed; 770 private boolean mBugreportTvScheduled; 771 772 private boolean mAccessibilityTvKey1Pressed; 773 private boolean mAccessibilityTvKey2Pressed; 774 private boolean mAccessibilityTvScheduled; 775 776 /* The number of steps between min and max brightness */ 777 private static final int BRIGHTNESS_STEPS = 10; 778 779 SettingsObserver mSettingsObserver; 780 ShortcutManager mShortcutManager; 781 PowerManager.WakeLock mBroadcastWakeLock; 782 PowerManager.WakeLock mPowerKeyWakeLock; 783 boolean mHavePendingMediaKeyRepeatWithWakeLock; 784 785 private int mCurrentUserId; 786 787 // Maps global key codes to the components that will handle them. 788 private GlobalKeyManager mGlobalKeyManager; 789 790 // Fallback actions by key code. 791 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 792 new SparseArray<KeyCharacterMap.FallbackAction>(); 793 794 private final LogDecelerateInterpolator mLogDecelerateInterpolator 795 = new LogDecelerateInterpolator(100, 0); 796 797 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 798 799 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 800 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 801 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 802 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 803 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 804 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 805 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 806 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 807 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 808 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 809 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 810 private static final int MSG_POWER_DELAYED_PRESS = 13; 811 private static final int MSG_POWER_LONG_PRESS = 14; 812 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 813 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 814 private static final int MSG_SHOW_PICTURE_IN_PICTURE_MENU = 17; 815 private static final int MSG_BACK_LONG_PRESS = 18; 816 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 817 private static final int MSG_BACK_DELAYED_PRESS = 20; 818 private static final int MSG_ACCESSIBILITY_SHORTCUT = 21; 819 private static final int MSG_BUGREPORT_TV = 22; 820 private static final int MSG_ACCESSIBILITY_TV = 23; 821 private static final int MSG_DISPATCH_BACK_KEY_TO_AUTOFILL = 24; 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 case MSG_ACCESSIBILITY_TV: 904 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false)) { 905 accessibilityShortcutActivated(); 906 } 907 break; 908 case MSG_DISPATCH_BACK_KEY_TO_AUTOFILL: 909 mAutofillManagerInternal.onBackKeyPressed(); 910 break; 911 } 912 } 913 } 914 915 private UEventObserver mHDMIObserver = new UEventObserver() { 916 @Override 917 public void onUEvent(UEventObserver.UEvent event) { 918 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 919 } 920 }; 921 922 class SettingsObserver extends ContentObserver { 923 SettingsObserver(Handler handler) { 924 super(handler); 925 } 926 927 void observe() { 928 // Observe all users' changes 929 ContentResolver resolver = mContext.getContentResolver(); 930 resolver.registerContentObserver(Settings.System.getUriFor( 931 Settings.System.END_BUTTON_BEHAVIOR), false, this, 932 UserHandle.USER_ALL); 933 resolver.registerContentObserver(Settings.Secure.getUriFor( 934 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 935 UserHandle.USER_ALL); 936 resolver.registerContentObserver(Settings.Secure.getUriFor( 937 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, 938 UserHandle.USER_ALL); 939 resolver.registerContentObserver(Settings.Secure.getUriFor( 940 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 941 UserHandle.USER_ALL); 942 resolver.registerContentObserver(Settings.System.getUriFor( 943 Settings.System.ACCELEROMETER_ROTATION), false, this, 944 UserHandle.USER_ALL); 945 resolver.registerContentObserver(Settings.System.getUriFor( 946 Settings.System.USER_ROTATION), false, this, 947 UserHandle.USER_ALL); 948 resolver.registerContentObserver(Settings.System.getUriFor( 949 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 950 UserHandle.USER_ALL); 951 resolver.registerContentObserver(Settings.System.getUriFor( 952 Settings.System.POINTER_LOCATION), false, this, 953 UserHandle.USER_ALL); 954 resolver.registerContentObserver(Settings.Secure.getUriFor( 955 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 956 UserHandle.USER_ALL); 957 resolver.registerContentObserver(Settings.Secure.getUriFor( 958 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 959 UserHandle.USER_ALL); 960 resolver.registerContentObserver(Settings.Global.getUriFor( 961 Settings.Global.POLICY_CONTROL), false, this, 962 UserHandle.USER_ALL); 963 updateSettings(); 964 } 965 966 @Override public void onChange(boolean selfChange) { 967 updateSettings(); 968 updateRotation(false); 969 } 970 } 971 972 class MyWakeGestureListener extends WakeGestureListener { 973 MyWakeGestureListener(Context context, Handler handler) { 974 super(context, handler); 975 } 976 977 @Override 978 public void onWakeUp() { 979 synchronized (mLock) { 980 if (shouldEnableWakeGestureLp()) { 981 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 982 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 983 "android.policy:GESTURE"); 984 } 985 } 986 } 987 } 988 989 class MyOrientationListener extends WindowOrientationListener { 990 private final Runnable mUpdateRotationRunnable = new Runnable() { 991 @Override 992 public void run() { 993 // send interaction hint to improve redraw performance 994 mPowerManagerInternal.powerHint(PowerHint.INTERACTION, 0); 995 updateRotation(false); 996 } 997 }; 998 999 MyOrientationListener(Context context, Handler handler) { 1000 super(context, handler); 1001 } 1002 1003 @Override 1004 public void onProposedRotationChanged(int rotation) { 1005 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 1006 mHandler.post(mUpdateRotationRunnable); 1007 } 1008 } 1009 MyOrientationListener mOrientationListener; 1010 1011 final IPersistentVrStateCallbacks mPersistentVrModeListener = 1012 new IPersistentVrStateCallbacks.Stub() { 1013 @Override 1014 public void onPersistentVrStateChanged(boolean enabled) { 1015 mPersistentVrModeEnabled = enabled; 1016 } 1017 }; 1018 1019 private final StatusBarController mStatusBarController = new StatusBarController(); 1020 1021 private final BarController mNavigationBarController = new BarController("NavigationBar", 1022 View.NAVIGATION_BAR_TRANSIENT, 1023 View.NAVIGATION_BAR_UNHIDE, 1024 View.NAVIGATION_BAR_TRANSLUCENT, 1025 StatusBarManager.WINDOW_NAVIGATION_BAR, 1026 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 1027 View.NAVIGATION_BAR_TRANSPARENT); 1028 1029 private final BarController.OnBarVisibilityChangedListener mNavBarVisibilityListener = 1030 new BarController.OnBarVisibilityChangedListener() { 1031 @Override 1032 public void onBarVisibilityChanged(boolean visible) { 1033 mAccessibilityManager.notifyAccessibilityButtonVisibilityChanged(visible); 1034 } 1035 }; 1036 1037 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 1038 1039 private SystemGesturesPointerEventListener mSystemGestures; 1040 1041 IStatusBarService getStatusBarService() { 1042 synchronized (mServiceAquireLock) { 1043 if (mStatusBarService == null) { 1044 mStatusBarService = IStatusBarService.Stub.asInterface( 1045 ServiceManager.getService("statusbar")); 1046 } 1047 return mStatusBarService; 1048 } 1049 } 1050 1051 StatusBarManagerInternal getStatusBarManagerInternal() { 1052 synchronized (mServiceAquireLock) { 1053 if (mStatusBarManagerInternal == null) { 1054 mStatusBarManagerInternal = 1055 LocalServices.getService(StatusBarManagerInternal.class); 1056 } 1057 return mStatusBarManagerInternal; 1058 } 1059 } 1060 1061 /* 1062 * We always let the sensor be switched on by default except when 1063 * the user has explicitly disabled sensor based rotation or when the 1064 * screen is switched off. 1065 */ 1066 boolean needSensorRunningLp() { 1067 if (mSupportAutoRotation) { 1068 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 1069 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 1070 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 1071 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 1072 // If the application has explicitly requested to follow the 1073 // orientation, then we need to turn the sensor on. 1074 return true; 1075 } 1076 } 1077 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 1078 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 1079 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 1080 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 1081 // enable accelerometer if we are docked in a dock that enables accelerometer 1082 // orientation management, 1083 return true; 1084 } 1085 if (mUserRotationMode == USER_ROTATION_LOCKED) { 1086 // If the setting for using the sensor by default is enabled, then 1087 // we will always leave it on. Note that the user could go to 1088 // a window that forces an orientation that does not use the 1089 // sensor and in theory we could turn it off... however, when next 1090 // turning it on we won't have a good value for the current 1091 // orientation for a little bit, which can cause orientation 1092 // changes to lag, so we'd like to keep it always on. (It will 1093 // still be turned off when the screen is off.) 1094 return false; 1095 } 1096 return mSupportAutoRotation; 1097 } 1098 1099 /* 1100 * Various use cases for invoking this function 1101 * screen turning off, should always disable listeners if already enabled 1102 * screen turned on and current app has sensor based orientation, enable listeners 1103 * if not already enabled 1104 * screen turned on and current app does not have sensor orientation, disable listeners if 1105 * already enabled 1106 * screen turning on and current app has sensor based orientation, enable listeners if needed 1107 * screen turning on and current app has nosensor based orientation, do nothing 1108 */ 1109 void updateOrientationListenerLp() { 1110 if (!mOrientationListener.canDetectOrientation()) { 1111 // If sensor is turned off or nonexistent for some reason 1112 return; 1113 } 1114 // Could have been invoked due to screen turning on or off or 1115 // change of the currently visible window's orientation. 1116 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 1117 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1118 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1119 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1120 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1121 final boolean keyguardGoingAway = mWindowManagerInternal.isKeyguardGoingAway(); 1122 1123 boolean disable = true; 1124 // Note: We postpone the rotating of the screen until the keyguard as well as the 1125 // window manager have reported a draw complete or the keyguard is going away in dismiss 1126 // mode. 1127 if (mScreenOnEarly && mAwake && ((mKeyguardDrawComplete && mWindowManagerDrawComplete) 1128 || keyguardGoingAway)) { 1129 if (needSensorRunningLp()) { 1130 disable = false; 1131 //enable listener if not already enabled 1132 if (!mOrientationSensorEnabled) { 1133 // Don't clear the current sensor orientation if the keyguard is going away in 1134 // dismiss mode. This allows window manager to use the last sensor reading to 1135 // determine the orientation vs. falling back to the last known orientation if 1136 // the sensor reading was cleared which can cause it to relaunch the app that 1137 // will show in the wrong orientation first before correcting leading to app 1138 // launch delays. 1139 mOrientationListener.enable(!keyguardGoingAway /* clearCurrentRotation */); 1140 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1141 mOrientationSensorEnabled = true; 1142 } 1143 } 1144 } 1145 //check if sensors need to be disabled 1146 if (disable && mOrientationSensorEnabled) { 1147 mOrientationListener.disable(); 1148 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1149 mOrientationSensorEnabled = false; 1150 } 1151 } 1152 1153 private void interceptBackKeyDown() { 1154 MetricsLogger.count(mContext, "key_back_down", 1); 1155 // Reset back key state for long press 1156 mBackKeyHandled = false; 1157 1158 // Cancel multi-press detection timeout. 1159 if (hasPanicPressOnBackBehavior()) { 1160 if (mBackKeyPressCounter != 0 1161 && mBackKeyPressCounter < PANIC_PRESS_BACK_COUNT) { 1162 mHandler.removeMessages(MSG_BACK_DELAYED_PRESS); 1163 } 1164 } 1165 1166 if (hasLongPressOnBackBehavior()) { 1167 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1168 msg.setAsynchronous(true); 1169 mHandler.sendMessageDelayed(msg, 1170 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1171 } 1172 } 1173 1174 // returns true if the key was handled and should not be passed to the user 1175 private boolean interceptBackKeyUp(KeyEvent event) { 1176 // Cache handled state 1177 boolean handled = mBackKeyHandled; 1178 1179 if (hasPanicPressOnBackBehavior()) { 1180 // Check for back key panic press 1181 ++mBackKeyPressCounter; 1182 1183 final long eventTime = event.getDownTime(); 1184 1185 if (mBackKeyPressCounter <= PANIC_PRESS_BACK_COUNT) { 1186 // This could be a multi-press. Wait a little bit longer to confirm. 1187 Message msg = mHandler.obtainMessage(MSG_BACK_DELAYED_PRESS, 1188 mBackKeyPressCounter, 0, eventTime); 1189 msg.setAsynchronous(true); 1190 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1191 } 1192 } 1193 1194 // Reset back long press state 1195 cancelPendingBackKeyAction(); 1196 1197 if (mHasFeatureWatch) { 1198 TelecomManager telecomManager = getTelecommService(); 1199 1200 if (telecomManager != null) { 1201 if (telecomManager.isRinging()) { 1202 // Pressing back while there's a ringing incoming 1203 // call should silence the ringer. 1204 telecomManager.silenceRinger(); 1205 1206 // It should not prevent navigating away 1207 return false; 1208 } else if ( 1209 (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 1210 && telecomManager.isInCall()) { 1211 // Otherwise, if "Back button ends call" is enabled, 1212 // the Back button will hang up any current active call. 1213 return telecomManager.endCall(); 1214 } 1215 } 1216 } 1217 1218 if (mAutofillManagerInternal != null && event.getKeyCode() == KeyEvent.KEYCODE_BACK) { 1219 mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_BACK_KEY_TO_AUTOFILL)); 1220 } 1221 1222 return handled; 1223 } 1224 1225 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1226 // Hold a wake lock until the power key is released. 1227 if (!mPowerKeyWakeLock.isHeld()) { 1228 mPowerKeyWakeLock.acquire(); 1229 } 1230 1231 // Cancel multi-press detection timeout. 1232 if (mPowerKeyPressCounter != 0) { 1233 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1234 } 1235 1236 // Detect user pressing the power button in panic when an application has 1237 // taken over the whole screen. 1238 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1239 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1240 isNavBarEmpty(mLastSystemUiFlags)); 1241 if (panic) { 1242 mHandler.post(mHiddenNavPanic); 1243 } 1244 1245 // Latch power key state to detect screenshot chord. 1246 if (interactive && !mScreenshotChordPowerKeyTriggered 1247 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1248 mScreenshotChordPowerKeyTriggered = true; 1249 mScreenshotChordPowerKeyTime = event.getDownTime(); 1250 interceptScreenshotChord(); 1251 } 1252 1253 // Stop ringing or end call if configured to do so when power is pressed. 1254 TelecomManager telecomManager = getTelecommService(); 1255 boolean hungUp = false; 1256 if (telecomManager != null) { 1257 if (telecomManager.isRinging()) { 1258 // Pressing Power while there's a ringing incoming 1259 // call should silence the ringer. 1260 telecomManager.silenceRinger(); 1261 } else if ((mIncallPowerBehavior 1262 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1263 && telecomManager.isInCall() && interactive) { 1264 // Otherwise, if "Power button ends call" is enabled, 1265 // the Power button will hang up any current active call. 1266 hungUp = telecomManager.endCall(); 1267 } 1268 } 1269 1270 GestureLauncherService gestureService = LocalServices.getService( 1271 GestureLauncherService.class); 1272 boolean gesturedServiceIntercepted = false; 1273 if (gestureService != null) { 1274 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1275 mTmpBoolean); 1276 if (mTmpBoolean.value && mGoingToSleep) { 1277 mCameraGestureTriggeredDuringGoingToSleep = true; 1278 } 1279 } 1280 1281 // Inform the StatusBar; but do not allow it to consume the event. 1282 IStatusBarService statusBar = getStatusBarService(); 1283 if (statusBar != null) { 1284 try { 1285 statusBar.handleSystemKey(event.getKeyCode()); 1286 } catch (RemoteException e) { 1287 // Oh well. 1288 } 1289 } 1290 1291 // If the power key has still not yet been handled, then detect short 1292 // press, long press, or multi press and decide what to do. 1293 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1294 || mA11yShortcutChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1295 if (!mPowerKeyHandled) { 1296 if (interactive) { 1297 // When interactive, we're already awake. 1298 // Wait for a long press or for the button to be released to decide what to do. 1299 if (hasLongPressOnPowerBehavior()) { 1300 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1301 msg.setAsynchronous(true); 1302 mHandler.sendMessageDelayed(msg, 1303 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1304 } 1305 } else { 1306 wakeUpFromPowerKey(event.getDownTime()); 1307 1308 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1309 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1310 msg.setAsynchronous(true); 1311 mHandler.sendMessageDelayed(msg, 1312 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1313 mBeganFromNonInteractive = true; 1314 } else { 1315 final int maxCount = getMaxMultiPressPowerCount(); 1316 1317 if (maxCount <= 1) { 1318 mPowerKeyHandled = true; 1319 } else { 1320 mBeganFromNonInteractive = true; 1321 } 1322 } 1323 } 1324 } 1325 } 1326 1327 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1328 final boolean handled = canceled || mPowerKeyHandled; 1329 mScreenshotChordPowerKeyTriggered = false; 1330 cancelPendingScreenshotChordAction(); 1331 cancelPendingPowerKeyAction(); 1332 1333 if (!handled) { 1334 // Figure out how to handle the key now that it has been released. 1335 mPowerKeyPressCounter += 1; 1336 1337 final int maxCount = getMaxMultiPressPowerCount(); 1338 final long eventTime = event.getDownTime(); 1339 if (mPowerKeyPressCounter < maxCount) { 1340 // This could be a multi-press. Wait a little bit longer to confirm. 1341 // Continue holding the wake lock. 1342 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1343 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1344 msg.setAsynchronous(true); 1345 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1346 return; 1347 } 1348 1349 // No other actions. Handle it immediately. 1350 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1351 } 1352 1353 // Done. Reset our state. 1354 finishPowerKeyPress(); 1355 } 1356 1357 private void finishPowerKeyPress() { 1358 mBeganFromNonInteractive = false; 1359 mPowerKeyPressCounter = 0; 1360 if (mPowerKeyWakeLock.isHeld()) { 1361 mPowerKeyWakeLock.release(); 1362 } 1363 } 1364 1365 private void finishBackKeyPress() { 1366 mBackKeyPressCounter = 0; 1367 } 1368 1369 private void cancelPendingPowerKeyAction() { 1370 if (!mPowerKeyHandled) { 1371 mPowerKeyHandled = true; 1372 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1373 } 1374 } 1375 1376 private void cancelPendingBackKeyAction() { 1377 if (!mBackKeyHandled) { 1378 mBackKeyHandled = true; 1379 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1380 } 1381 } 1382 1383 private void backMultiPressAction(long eventTime, int count) { 1384 if (count >= PANIC_PRESS_BACK_COUNT) { 1385 switch (mPanicPressOnBackBehavior) { 1386 case PANIC_PRESS_BACK_NOTHING: 1387 break; 1388 case PANIC_PRESS_BACK_HOME: 1389 launchHomeFromHotKey(); 1390 break; 1391 } 1392 } 1393 } 1394 1395 private void powerPress(long eventTime, boolean interactive, int count) { 1396 if (mScreenOnEarly && !mScreenOnFully) { 1397 Slog.i(TAG, "Suppressed redundant power key press while " 1398 + "already in the process of turning the screen on."); 1399 return; 1400 } 1401 1402 if (count == 2) { 1403 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1404 } else if (count == 3) { 1405 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1406 } else if (interactive && !mBeganFromNonInteractive) { 1407 switch (mShortPressOnPowerBehavior) { 1408 case SHORT_PRESS_POWER_NOTHING: 1409 break; 1410 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1411 mPowerManager.goToSleep(eventTime, 1412 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1413 break; 1414 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1415 mPowerManager.goToSleep(eventTime, 1416 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1417 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1418 break; 1419 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1420 mPowerManager.goToSleep(eventTime, 1421 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1422 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1423 launchHomeFromHotKey(); 1424 break; 1425 case SHORT_PRESS_POWER_GO_HOME: 1426 shortPressPowerGoHome(); 1427 break; 1428 case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: { 1429 if (mDismissImeOnBackKeyPressed) { 1430 if (mInputMethodManagerInternal == null) { 1431 mInputMethodManagerInternal = 1432 LocalServices.getService(InputMethodManagerInternal.class); 1433 } 1434 if (mInputMethodManagerInternal != null) { 1435 mInputMethodManagerInternal.hideCurrentInputMethod(); 1436 } 1437 } else { 1438 shortPressPowerGoHome(); 1439 } 1440 break; 1441 } 1442 } 1443 } 1444 } 1445 1446 private void shortPressPowerGoHome() { 1447 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1448 if (isKeyguardShowingAndNotOccluded()) { 1449 // Notify keyguard so it can do any special handling for the power button since the 1450 // device will not power off and only launch home. 1451 mKeyguardDelegate.onShortPowerPressedGoHome(); 1452 } 1453 } 1454 1455 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1456 switch (behavior) { 1457 case MULTI_PRESS_POWER_NOTHING: 1458 break; 1459 case MULTI_PRESS_POWER_THEATER_MODE: 1460 if (!isUserSetupComplete()) { 1461 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1462 break; 1463 } 1464 1465 if (isTheaterModeEnabled()) { 1466 Slog.i(TAG, "Toggling theater mode off."); 1467 Settings.Global.putInt(mContext.getContentResolver(), 1468 Settings.Global.THEATER_MODE_ON, 0); 1469 if (!interactive) { 1470 wakeUpFromPowerKey(eventTime); 1471 } 1472 } else { 1473 Slog.i(TAG, "Toggling theater mode on."); 1474 Settings.Global.putInt(mContext.getContentResolver(), 1475 Settings.Global.THEATER_MODE_ON, 1); 1476 1477 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1478 mPowerManager.goToSleep(eventTime, 1479 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1480 } 1481 } 1482 break; 1483 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1484 Slog.i(TAG, "Starting brightness boost."); 1485 if (!interactive) { 1486 wakeUpFromPowerKey(eventTime); 1487 } 1488 mPowerManager.boostScreenBrightness(eventTime); 1489 break; 1490 } 1491 } 1492 1493 private int getMaxMultiPressPowerCount() { 1494 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1495 return 3; 1496 } 1497 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1498 return 2; 1499 } 1500 return 1; 1501 } 1502 1503 private void powerLongPress() { 1504 final int behavior = getResolvedLongPressOnPowerBehavior(); 1505 switch (behavior) { 1506 case LONG_PRESS_POWER_NOTHING: 1507 break; 1508 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1509 mPowerKeyHandled = true; 1510 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1511 showGlobalActionsInternal(); 1512 break; 1513 case LONG_PRESS_POWER_SHUT_OFF: 1514 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1515 mPowerKeyHandled = true; 1516 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1517 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1518 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1519 break; 1520 } 1521 } 1522 1523 private void backLongPress() { 1524 mBackKeyHandled = true; 1525 1526 switch (mLongPressOnBackBehavior) { 1527 case LONG_PRESS_BACK_NOTHING: 1528 break; 1529 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1530 final boolean keyguardActive = mKeyguardDelegate == null 1531 ? false 1532 : mKeyguardDelegate.isShowing(); 1533 if (!keyguardActive) { 1534 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1535 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1536 } 1537 break; 1538 } 1539 } 1540 1541 private void accessibilityShortcutActivated() { 1542 mAccessibilityShortcutController.performAccessibilityShortcut(); 1543 } 1544 1545 private void disposeInputConsumer(InputConsumer inputConsumer) { 1546 if (inputConsumer != null) { 1547 inputConsumer.dismiss(); 1548 } 1549 } 1550 1551 private void sleepPress(long eventTime) { 1552 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1553 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1554 } 1555 } 1556 1557 private void sleepRelease(long eventTime) { 1558 switch (mShortPressOnSleepBehavior) { 1559 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1560 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1561 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1562 mPowerManager.goToSleep(eventTime, 1563 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1564 break; 1565 } 1566 } 1567 1568 private int getResolvedLongPressOnPowerBehavior() { 1569 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1570 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1571 } 1572 return mLongPressOnPowerBehavior; 1573 } 1574 1575 private boolean hasLongPressOnPowerBehavior() { 1576 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1577 } 1578 1579 private boolean hasLongPressOnBackBehavior() { 1580 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1581 } 1582 1583 private boolean hasPanicPressOnBackBehavior() { 1584 return mPanicPressOnBackBehavior != PANIC_PRESS_BACK_NOTHING; 1585 } 1586 1587 private void interceptScreenshotChord() { 1588 if (mScreenshotChordEnabled 1589 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1590 && !mA11yShortcutChordVolumeUpKeyTriggered) { 1591 final long now = SystemClock.uptimeMillis(); 1592 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1593 && now <= mScreenshotChordPowerKeyTime 1594 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1595 mScreenshotChordVolumeDownKeyConsumed = true; 1596 cancelPendingPowerKeyAction(); 1597 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1598 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1599 } 1600 } 1601 } 1602 1603 private void interceptAccessibilityShortcutChord() { 1604 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked()) 1605 && mScreenshotChordVolumeDownKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered 1606 && !mScreenshotChordPowerKeyTriggered) { 1607 final long now = SystemClock.uptimeMillis(); 1608 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1609 && now <= mA11yShortcutChordVolumeUpKeyTime 1610 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1611 mScreenshotChordVolumeDownKeyConsumed = true; 1612 mA11yShortcutChordVolumeUpKeyConsumed = true; 1613 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT), 1614 ViewConfiguration.get(mContext).getAccessibilityShortcutKeyTimeout()); 1615 } 1616 } 1617 } 1618 1619 private long getScreenshotChordLongPressDelay() { 1620 if (mKeyguardDelegate.isShowing()) { 1621 // Double the time it takes to take a screenshot from the keyguard 1622 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1623 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1624 } 1625 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1626 } 1627 1628 private void cancelPendingScreenshotChordAction() { 1629 mHandler.removeCallbacks(mScreenshotRunnable); 1630 } 1631 1632 private void cancelPendingAccessibilityShortcutAction() { 1633 mHandler.removeMessages(MSG_ACCESSIBILITY_SHORTCUT); 1634 } 1635 1636 private final Runnable mEndCallLongPress = new Runnable() { 1637 @Override 1638 public void run() { 1639 mEndCallKeyHandled = true; 1640 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1641 showGlobalActionsInternal(); 1642 } 1643 }; 1644 1645 private class ScreenshotRunnable implements Runnable { 1646 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1647 1648 public void setScreenshotType(int screenshotType) { 1649 mScreenshotType = screenshotType; 1650 } 1651 1652 @Override 1653 public void run() { 1654 takeScreenshot(mScreenshotType); 1655 } 1656 } 1657 1658 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1659 1660 @Override 1661 public void showGlobalActions() { 1662 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1663 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1664 } 1665 1666 void showGlobalActionsInternal() { 1667 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1668 if (mGlobalActions == null) { 1669 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1670 } 1671 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1672 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1673 if (keyguardShowing) { 1674 // since it took two seconds of long press to bring this up, 1675 // poke the wake lock so they have some time to see the dialog. 1676 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1677 } 1678 } 1679 1680 boolean isDeviceProvisioned() { 1681 return Settings.Global.getInt( 1682 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1683 } 1684 1685 boolean isUserSetupComplete() { 1686 boolean isSetupComplete = Settings.Secure.getIntForUser(mContext.getContentResolver(), 1687 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1688 if (mHasFeatureLeanback) { 1689 isSetupComplete &= isTvUserSetupComplete(); 1690 } 1691 return isSetupComplete; 1692 } 1693 1694 private boolean isTvUserSetupComplete() { 1695 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1696 Settings.Secure.TV_USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1697 } 1698 1699 private void handleShortPressOnHome() { 1700 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1701 final HdmiControl hdmiControl = getHdmiControl(); 1702 if (hdmiControl != null) { 1703 hdmiControl.turnOnTv(); 1704 } 1705 1706 // If there's a dream running then use home to escape the dream 1707 // but don't actually go home. 1708 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1709 mDreamManagerInternal.stopDream(false /*immediate*/); 1710 return; 1711 } 1712 1713 // Go home! 1714 launchHomeFromHotKey(); 1715 } 1716 1717 /** 1718 * Creates an accessor to HDMI control service that performs the operation of 1719 * turning on TV (optional) and switching input to us. If HDMI control service 1720 * is not available or we're not a HDMI playback device, the operation is no-op. 1721 * @return {@link HdmiControl} instance if available, null otherwise. 1722 */ 1723 private HdmiControl getHdmiControl() { 1724 if (null == mHdmiControl) { 1725 if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { 1726 return null; 1727 } 1728 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1729 Context.HDMI_CONTROL_SERVICE); 1730 HdmiPlaybackClient client = null; 1731 if (manager != null) { 1732 client = manager.getPlaybackClient(); 1733 } 1734 mHdmiControl = new HdmiControl(client); 1735 } 1736 return mHdmiControl; 1737 } 1738 1739 private static class HdmiControl { 1740 private final HdmiPlaybackClient mClient; 1741 1742 private HdmiControl(HdmiPlaybackClient client) { 1743 mClient = client; 1744 } 1745 1746 public void turnOnTv() { 1747 if (mClient == null) { 1748 return; 1749 } 1750 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1751 @Override 1752 public void onComplete(int result) { 1753 if (result != HdmiControlManager.RESULT_SUCCESS) { 1754 Log.w(TAG, "One touch play failed: " + result); 1755 } 1756 } 1757 }); 1758 } 1759 } 1760 1761 private void handleLongPressOnHome(int deviceId) { 1762 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1763 return; 1764 } 1765 mHomeConsumed = true; 1766 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1767 switch (mLongPressOnHomeBehavior) { 1768 case LONG_PRESS_HOME_ALL_APPS: 1769 launchAllAppsAction(); 1770 break; 1771 case LONG_PRESS_HOME_ASSIST: 1772 launchAssistAction(null, deviceId); 1773 break; 1774 default: 1775 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1776 break; 1777 } 1778 } 1779 1780 private void launchAllAppsAction() { 1781 Intent intent = new Intent(Intent.ACTION_ALL_APPS); 1782 startActivityAsUser(intent, UserHandle.CURRENT); 1783 } 1784 1785 private void handleDoubleTapOnHome() { 1786 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1787 mHomeConsumed = true; 1788 toggleRecentApps(); 1789 } 1790 } 1791 1792 private void showPictureInPictureMenu(KeyEvent event) { 1793 if (DEBUG_INPUT) Log.d(TAG, "showPictureInPictureMenu event=" + event); 1794 mHandler.removeMessages(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1795 Message msg = mHandler.obtainMessage(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1796 msg.setAsynchronous(true); 1797 msg.sendToTarget(); 1798 } 1799 1800 private void showPictureInPictureMenuInternal() { 1801 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1802 if (statusbar != null) { 1803 statusbar.showPictureInPictureMenu(); 1804 } 1805 } 1806 1807 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1808 @Override 1809 public void run() { 1810 if (mHomeDoubleTapPending) { 1811 mHomeDoubleTapPending = false; 1812 handleShortPressOnHome(); 1813 } 1814 } 1815 }; 1816 1817 private boolean isRoundWindow() { 1818 return mContext.getResources().getConfiguration().isScreenRound(); 1819 } 1820 1821 /** {@inheritDoc} */ 1822 @Override 1823 public void init(Context context, IWindowManager windowManager, 1824 WindowManagerFuncs windowManagerFuncs) { 1825 mContext = context; 1826 mWindowManager = windowManager; 1827 mWindowManagerFuncs = windowManagerFuncs; 1828 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1829 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1830 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1831 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1832 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1833 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1834 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1835 mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK); 1836 mAccessibilityShortcutController = 1837 new AccessibilityShortcutController(mContext, new Handler(), mCurrentUserId); 1838 // Init display burn-in protection 1839 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1840 com.android.internal.R.bool.config_enableBurnInProtection); 1841 // Allow a system property to override this. Used by developer settings. 1842 boolean burnInProtectionDevMode = 1843 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1844 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1845 final int minHorizontal; 1846 final int maxHorizontal; 1847 final int minVertical; 1848 final int maxVertical; 1849 final int maxRadius; 1850 if (burnInProtectionDevMode) { 1851 minHorizontal = -8; 1852 maxHorizontal = 8; 1853 minVertical = -8; 1854 maxVertical = -4; 1855 maxRadius = (isRoundWindow()) ? 6 : -1; 1856 } else { 1857 Resources resources = context.getResources(); 1858 minHorizontal = resources.getInteger( 1859 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1860 maxHorizontal = resources.getInteger( 1861 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1862 minVertical = resources.getInteger( 1863 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1864 maxVertical = resources.getInteger( 1865 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1866 maxRadius = resources.getInteger( 1867 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1868 } 1869 mBurnInProtectionHelper = new BurnInProtectionHelper( 1870 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1871 } 1872 1873 mHandler = new PolicyHandler(); 1874 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1875 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1876 try { 1877 mOrientationListener.setCurrentRotation(windowManager.getDefaultDisplayRotation()); 1878 } catch (RemoteException ex) { } 1879 mSettingsObserver = new SettingsObserver(mHandler); 1880 mSettingsObserver.observe(); 1881 mShortcutManager = new ShortcutManager(context); 1882 mUiMode = context.getResources().getInteger( 1883 com.android.internal.R.integer.config_defaultUiModeType); 1884 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1885 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1886 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1887 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1888 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1889 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1890 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1891 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1892 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1893 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1894 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1895 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1896 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1897 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1898 mVrHeadsetHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1899 mVrHeadsetHomeIntent.addCategory(Intent.CATEGORY_VR_HOME); 1900 mVrHeadsetHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1901 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1902 1903 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1904 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1905 "PhoneWindowManager.mBroadcastWakeLock"); 1906 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1907 "PhoneWindowManager.mPowerKeyWakeLock"); 1908 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1909 mSupportAutoRotation = mContext.getResources().getBoolean( 1910 com.android.internal.R.bool.config_supportAutoRotation); 1911 mLidOpenRotation = readRotation( 1912 com.android.internal.R.integer.config_lidOpenRotation); 1913 mCarDockRotation = readRotation( 1914 com.android.internal.R.integer.config_carDockRotation); 1915 mDeskDockRotation = readRotation( 1916 com.android.internal.R.integer.config_deskDockRotation); 1917 mUndockedHdmiRotation = readRotation( 1918 com.android.internal.R.integer.config_undockedHdmiRotation); 1919 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1920 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1921 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1922 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1923 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1924 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1925 mLidNavigationAccessibility = mContext.getResources().getInteger( 1926 com.android.internal.R.integer.config_lidNavigationAccessibility); 1927 mLidControlsScreenLock = mContext.getResources().getBoolean( 1928 com.android.internal.R.bool.config_lidControlsScreenLock); 1929 mLidControlsSleep = mContext.getResources().getBoolean( 1930 com.android.internal.R.bool.config_lidControlsSleep); 1931 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1932 com.android.internal.R.bool.config_enableTranslucentDecor); 1933 1934 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1935 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1936 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1937 || mContext.getResources().getBoolean( 1938 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1939 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1940 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1941 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1942 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1943 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1944 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1945 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1946 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1947 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1948 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1949 1950 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1951 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1952 1953 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1954 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1955 1956 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1957 com.android.internal.R.integer.config_longPressOnBackBehavior); 1958 mPanicPressOnBackBehavior = mContext.getResources().getInteger( 1959 com.android.internal.R.integer.config_backPanicBehavior); 1960 1961 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1962 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1963 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1964 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1965 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1966 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1967 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1968 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1969 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1970 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1971 1972 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1973 1974 mHandleVolumeKeysInWM = mContext.getResources().getBoolean( 1975 com.android.internal.R.bool.config_handleVolumeKeysInWindowManager); 1976 1977 readConfigurationDependentBehaviors(); 1978 1979 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1980 Context.ACCESSIBILITY_SERVICE); 1981 1982 // register for dock events 1983 IntentFilter filter = new IntentFilter(); 1984 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1985 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1986 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1987 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1988 filter.addAction(Intent.ACTION_DOCK_EVENT); 1989 Intent intent = context.registerReceiver(mDockReceiver, filter); 1990 if (intent != null) { 1991 // Retrieve current sticky dock event broadcast. 1992 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1993 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1994 } 1995 1996 // register for dream-related broadcasts 1997 filter = new IntentFilter(); 1998 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1999 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 2000 context.registerReceiver(mDreamReceiver, filter); 2001 2002 // register for multiuser-relevant broadcasts 2003 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 2004 context.registerReceiver(mMultiuserReceiver, filter); 2005 2006 // monitor for system gestures 2007 mSystemGestures = new SystemGesturesPointerEventListener(context, 2008 new SystemGesturesPointerEventListener.Callbacks() { 2009 @Override 2010 public void onSwipeFromTop() { 2011 if (mStatusBar != null) { 2012 requestTransientBars(mStatusBar); 2013 } 2014 } 2015 @Override 2016 public void onSwipeFromBottom() { 2017 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 2018 requestTransientBars(mNavigationBar); 2019 } 2020 } 2021 @Override 2022 public void onSwipeFromRight() { 2023 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 2024 requestTransientBars(mNavigationBar); 2025 } 2026 } 2027 @Override 2028 public void onSwipeFromLeft() { 2029 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 2030 requestTransientBars(mNavigationBar); 2031 } 2032 } 2033 @Override 2034 public void onFling(int duration) { 2035 if (mPowerManagerInternal != null) { 2036 mPowerManagerInternal.powerHint( 2037 PowerHint.INTERACTION, duration); 2038 } 2039 } 2040 @Override 2041 public void onDebug() { 2042 // no-op 2043 } 2044 @Override 2045 public void onDown() { 2046 mOrientationListener.onTouchStart(); 2047 } 2048 @Override 2049 public void onUpOrCancel() { 2050 mOrientationListener.onTouchEnd(); 2051 } 2052 @Override 2053 public void onMouseHoverAtTop() { 2054 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2055 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2056 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 2057 mHandler.sendMessageDelayed(msg, 500); 2058 } 2059 @Override 2060 public void onMouseHoverAtBottom() { 2061 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2062 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2063 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 2064 mHandler.sendMessageDelayed(msg, 500); 2065 } 2066 @Override 2067 public void onMouseLeaveFromEdge() { 2068 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2069 } 2070 }); 2071 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 2072 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 2073 2074 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 2075 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 2076 com.android.internal.R.array.config_longPressVibePattern); 2077 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 2078 com.android.internal.R.array.config_calendarDateVibePattern); 2079 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 2080 com.android.internal.R.array.config_safeModeDisabledVibePattern); 2081 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 2082 com.android.internal.R.array.config_safeModeEnabledVibePattern); 2083 2084 mScreenshotChordEnabled = mContext.getResources().getBoolean( 2085 com.android.internal.R.bool.config_enableScreenshotChord); 2086 2087 mGlobalKeyManager = new GlobalKeyManager(mContext); 2088 2089 // Controls rotation and the like. 2090 initializeHdmiState(); 2091 2092 // Match current screen state. 2093 if (!mPowerManager.isInteractive()) { 2094 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2095 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2096 } 2097 2098 mWindowManagerInternal.registerAppTransitionListener( 2099 mStatusBarController.getAppTransitionListener()); 2100 mWindowManagerInternal.registerAppTransitionListener(new AppTransitionListener() { 2101 @Override 2102 public int onAppTransitionStartingLocked(int transit, IBinder openToken, 2103 IBinder closeToken, 2104 Animation openAnimation, Animation closeAnimation) { 2105 return handleStartTransitionForKeyguardLw(transit, openAnimation); 2106 } 2107 2108 @Override 2109 public void onAppTransitionCancelledLocked(int transit) { 2110 handleStartTransitionForKeyguardLw(transit, null /* transit */); 2111 } 2112 }); 2113 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, 2114 new StateCallback() { 2115 @Override 2116 public void onTrustedChanged() { 2117 mWindowManagerFuncs.notifyKeyguardTrustedChanged(); 2118 } 2119 }); 2120 } 2121 2122 /** 2123 * Read values from config.xml that may be overridden depending on 2124 * the configuration of the device. 2125 * eg. Disable long press on home goes to recents on sw600dp. 2126 */ 2127 private void readConfigurationDependentBehaviors() { 2128 final Resources res = mContext.getResources(); 2129 2130 mLongPressOnHomeBehavior = res.getInteger( 2131 com.android.internal.R.integer.config_longPressOnHomeBehavior); 2132 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 2133 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 2134 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2135 } 2136 2137 mDoubleTapOnHomeBehavior = res.getInteger( 2138 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 2139 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 2140 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2141 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2142 } 2143 2144 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 2145 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 2146 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 2147 } 2148 2149 mNavBarOpacityMode = res.getInteger( 2150 com.android.internal.R.integer.config_navBarOpacityMode); 2151 } 2152 2153 @Override 2154 public void setInitialDisplaySize(Display display, int width, int height, int density) { 2155 // This method might be called before the policy has been fully initialized 2156 // or for other displays we don't care about. 2157 // TODO(multi-display): Define policy for secondary displays. 2158 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 2159 return; 2160 } 2161 mDisplay = display; 2162 2163 final Resources res = mContext.getResources(); 2164 int shortSize, longSize; 2165 if (width > height) { 2166 shortSize = height; 2167 longSize = width; 2168 mLandscapeRotation = Surface.ROTATION_0; 2169 mSeascapeRotation = Surface.ROTATION_180; 2170 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2171 mPortraitRotation = Surface.ROTATION_90; 2172 mUpsideDownRotation = Surface.ROTATION_270; 2173 } else { 2174 mPortraitRotation = Surface.ROTATION_270; 2175 mUpsideDownRotation = Surface.ROTATION_90; 2176 } 2177 } else { 2178 shortSize = width; 2179 longSize = height; 2180 mPortraitRotation = Surface.ROTATION_0; 2181 mUpsideDownRotation = Surface.ROTATION_180; 2182 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2183 mLandscapeRotation = Surface.ROTATION_270; 2184 mSeascapeRotation = Surface.ROTATION_90; 2185 } else { 2186 mLandscapeRotation = Surface.ROTATION_90; 2187 mSeascapeRotation = Surface.ROTATION_270; 2188 } 2189 } 2190 2191 // SystemUI (status bar) layout policy 2192 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 2193 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 2194 2195 // Allow the navigation bar to move on non-square small devices (phones). 2196 mNavigationBarCanMove = width != height && shortSizeDp < 600; 2197 2198 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 2199 2200 // Allow a system property to override this. Used by the emulator. 2201 // See also hasNavigationBar(). 2202 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 2203 if ("1".equals(navBarOverride)) { 2204 mHasNavigationBar = false; 2205 } else if ("0".equals(navBarOverride)) { 2206 mHasNavigationBar = true; 2207 } 2208 2209 // For demo purposes, allow the rotation of the HDMI display to be controlled. 2210 // By default, HDMI locks rotation to landscape. 2211 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 2212 mDemoHdmiRotation = mPortraitRotation; 2213 } else { 2214 mDemoHdmiRotation = mLandscapeRotation; 2215 } 2216 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 2217 2218 // For demo purposes, allow the rotation of the remote display to be controlled. 2219 // By default, remote display locks rotation to landscape. 2220 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 2221 mDemoRotation = mPortraitRotation; 2222 } else { 2223 mDemoRotation = mLandscapeRotation; 2224 } 2225 mDemoRotationLock = SystemProperties.getBoolean( 2226 "persist.demo.rotationlock", false); 2227 2228 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 2229 // http://developer.android.com/guide/practices/screens_support.html#range 2230 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 2231 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 2232 // For debug purposes the next line turns this feature off with: 2233 // $ adb shell setprop config.override_forced_orient true 2234 // $ adb shell wm size reset 2235 !"true".equals(SystemProperties.get("config.override_forced_orient")); 2236 } 2237 2238 /** 2239 * @return whether the navigation bar can be hidden, e.g. the device has a 2240 * navigation bar and touch exploration is not enabled 2241 */ 2242 private boolean canHideNavigationBar() { 2243 return mHasNavigationBar; 2244 } 2245 2246 @Override 2247 public boolean isDefaultOrientationForced() { 2248 return mForceDefaultOrientation; 2249 } 2250 2251 @Override 2252 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 2253 // TODO(multi-display): Define policy for secondary displays. 2254 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 2255 mOverscanLeft = left; 2256 mOverscanTop = top; 2257 mOverscanRight = right; 2258 mOverscanBottom = bottom; 2259 } 2260 } 2261 2262 public void updateSettings() { 2263 ContentResolver resolver = mContext.getContentResolver(); 2264 boolean updateRotation = false; 2265 synchronized (mLock) { 2266 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2267 Settings.System.END_BUTTON_BEHAVIOR, 2268 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2269 UserHandle.USER_CURRENT); 2270 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2271 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2272 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2273 UserHandle.USER_CURRENT); 2274 mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, 2275 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, 2276 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, 2277 UserHandle.USER_CURRENT); 2278 2279 // Configure wake gesture. 2280 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2281 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2282 UserHandle.USER_CURRENT) != 0; 2283 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2284 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2285 updateWakeGestureListenerLp(); 2286 } 2287 2288 // Configure rotation lock. 2289 int userRotation = Settings.System.getIntForUser(resolver, 2290 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2291 UserHandle.USER_CURRENT); 2292 if (mUserRotation != userRotation) { 2293 mUserRotation = userRotation; 2294 updateRotation = true; 2295 } 2296 int userRotationMode = Settings.System.getIntForUser(resolver, 2297 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2298 WindowManagerPolicy.USER_ROTATION_FREE : 2299 WindowManagerPolicy.USER_ROTATION_LOCKED; 2300 if (mUserRotationMode != userRotationMode) { 2301 mUserRotationMode = userRotationMode; 2302 updateRotation = true; 2303 updateOrientationListenerLp(); 2304 } 2305 2306 if (mSystemReady) { 2307 int pointerLocation = Settings.System.getIntForUser(resolver, 2308 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2309 if (mPointerLocationMode != pointerLocation) { 2310 mPointerLocationMode = pointerLocation; 2311 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2312 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2313 } 2314 } 2315 // use screen off timeout setting as the timeout for the lockscreen 2316 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2317 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2318 String imId = Settings.Secure.getStringForUser(resolver, 2319 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2320 boolean hasSoftInput = imId != null && imId.length() > 0; 2321 if (mHasSoftInput != hasSoftInput) { 2322 mHasSoftInput = hasSoftInput; 2323 updateRotation = true; 2324 } 2325 if (mImmersiveModeConfirmation != null) { 2326 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2327 } 2328 } 2329 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2330 PolicyControl.reloadFromSetting(mContext); 2331 } 2332 if (updateRotation) { 2333 updateRotation(true); 2334 } 2335 } 2336 2337 private void updateWakeGestureListenerLp() { 2338 if (shouldEnableWakeGestureLp()) { 2339 mWakeGestureListener.requestWakeUpTrigger(); 2340 } else { 2341 mWakeGestureListener.cancelWakeUpTrigger(); 2342 } 2343 } 2344 2345 private boolean shouldEnableWakeGestureLp() { 2346 return mWakeGestureEnabledSetting && !mAwake 2347 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2348 && mWakeGestureListener.isSupported(); 2349 } 2350 2351 private void enablePointerLocation() { 2352 if (mPointerLocationView == null) { 2353 mPointerLocationView = new PointerLocationView(mContext); 2354 mPointerLocationView.setPrintCoords(false); 2355 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2356 WindowManager.LayoutParams.MATCH_PARENT, 2357 WindowManager.LayoutParams.MATCH_PARENT); 2358 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2359 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2360 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2361 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2362 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2363 if (ActivityManager.isHighEndGfx()) { 2364 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2365 lp.privateFlags |= 2366 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2367 } 2368 lp.format = PixelFormat.TRANSLUCENT; 2369 lp.setTitle("PointerLocation"); 2370 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2371 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2372 wm.addView(mPointerLocationView, lp); 2373 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2374 } 2375 } 2376 2377 private void disablePointerLocation() { 2378 if (mPointerLocationView != null) { 2379 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2380 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2381 wm.removeView(mPointerLocationView); 2382 mPointerLocationView = null; 2383 } 2384 } 2385 2386 private int readRotation(int resID) { 2387 try { 2388 int rotation = mContext.getResources().getInteger(resID); 2389 switch (rotation) { 2390 case 0: 2391 return Surface.ROTATION_0; 2392 case 90: 2393 return Surface.ROTATION_90; 2394 case 180: 2395 return Surface.ROTATION_180; 2396 case 270: 2397 return Surface.ROTATION_270; 2398 } 2399 } catch (Resources.NotFoundException e) { 2400 // fall through 2401 } 2402 return -1; 2403 } 2404 2405 /** {@inheritDoc} */ 2406 @Override 2407 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2408 int type = attrs.type; 2409 2410 outAppOp[0] = AppOpsManager.OP_NONE; 2411 2412 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2413 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2414 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2415 return WindowManagerGlobal.ADD_INVALID_TYPE; 2416 } 2417 2418 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2419 // Window manager will make sure these are okay. 2420 return ADD_OKAY; 2421 } 2422 2423 if (!isSystemAlertWindowType(type)) { 2424 switch (type) { 2425 case TYPE_TOAST: 2426 // Only apps that target older than O SDK can add window without a token, after 2427 // that we require a token so apps cannot add toasts directly as the token is 2428 // added by the notification system. 2429 // Window manager does the checking for this. 2430 outAppOp[0] = OP_TOAST_WINDOW; 2431 return ADD_OKAY; 2432 case TYPE_DREAM: 2433 case TYPE_INPUT_METHOD: 2434 case TYPE_WALLPAPER: 2435 case TYPE_PRESENTATION: 2436 case TYPE_PRIVATE_PRESENTATION: 2437 case TYPE_VOICE_INTERACTION: 2438 case TYPE_ACCESSIBILITY_OVERLAY: 2439 case TYPE_QS_DIALOG: 2440 // The window manager will check these. 2441 return ADD_OKAY; 2442 } 2443 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2444 == PERMISSION_GRANTED ? ADD_OKAY : ADD_PERMISSION_DENIED; 2445 } 2446 2447 // Things get a little more interesting for alert windows... 2448 outAppOp[0] = OP_SYSTEM_ALERT_WINDOW; 2449 2450 final int callingUid = Binder.getCallingUid(); 2451 // system processes will be automatically granted privilege to draw 2452 if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2453 return ADD_OKAY; 2454 } 2455 2456 ApplicationInfo appInfo; 2457 try { 2458 appInfo = mContext.getPackageManager().getApplicationInfoAsUser( 2459 attrs.packageName, 2460 0 /* flags */, 2461 UserHandle.getUserId(callingUid)); 2462 } catch (PackageManager.NameNotFoundException e) { 2463 appInfo = null; 2464 } 2465 2466 if (appInfo == null || (type != TYPE_APPLICATION_OVERLAY && appInfo.targetSdkVersion >= O)) { 2467 /** 2468 * Apps targeting >= {@link Build.VERSION_CODES#O} are required to hold 2469 * {@link android.Manifest.permission#INTERNAL_SYSTEM_WINDOW} (system signature apps) 2470 * permission to add alert windows that aren't 2471 * {@link android.view.WindowManager.LayoutParams#TYPE_APPLICATION_OVERLAY}. 2472 */ 2473 return (mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2474 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2475 } 2476 2477 // check if user has enabled this operation. SecurityException will be thrown if this app 2478 // has not been allowed by the user 2479 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, attrs.packageName); 2480 switch (mode) { 2481 case AppOpsManager.MODE_ALLOWED: 2482 case AppOpsManager.MODE_IGNORED: 2483 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2484 // actually be hidden in WindowManagerService 2485 return ADD_OKAY; 2486 case AppOpsManager.MODE_ERRORED: 2487 // Don't crash legacy apps 2488 if (appInfo.targetSdkVersion < M) { 2489 return ADD_OKAY; 2490 } 2491 return ADD_PERMISSION_DENIED; 2492 default: 2493 // in the default mode, we will make a decision here based on 2494 // checkCallingPermission() 2495 return (mContext.checkCallingOrSelfPermission(SYSTEM_ALERT_WINDOW) 2496 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2497 } 2498 } 2499 2500 @Override 2501 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2502 2503 // If this switch statement is modified, modify the comment in the declarations of 2504 // the type in {@link WindowManager.LayoutParams} as well. 2505 switch (attrs.type) { 2506 default: 2507 // These are the windows that by default are shown only to the user that created 2508 // them. If this needs to be overridden, set 2509 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2510 // {@link WindowManager.LayoutParams}. Note that permission 2511 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2512 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2513 return true; 2514 } 2515 break; 2516 2517 // These are the windows that by default are shown to all users. However, to 2518 // protect against spoofing, check permissions below. 2519 case TYPE_APPLICATION_STARTING: 2520 case TYPE_BOOT_PROGRESS: 2521 case TYPE_DISPLAY_OVERLAY: 2522 case TYPE_INPUT_CONSUMER: 2523 case TYPE_KEYGUARD_DIALOG: 2524 case TYPE_MAGNIFICATION_OVERLAY: 2525 case TYPE_NAVIGATION_BAR: 2526 case TYPE_NAVIGATION_BAR_PANEL: 2527 case TYPE_PHONE: 2528 case TYPE_POINTER: 2529 case TYPE_PRIORITY_PHONE: 2530 case TYPE_SEARCH_BAR: 2531 case TYPE_STATUS_BAR: 2532 case TYPE_STATUS_BAR_PANEL: 2533 case TYPE_STATUS_BAR_SUB_PANEL: 2534 case TYPE_SYSTEM_DIALOG: 2535 case TYPE_VOLUME_OVERLAY: 2536 case TYPE_PRESENTATION: 2537 case TYPE_PRIVATE_PRESENTATION: 2538 case TYPE_DOCK_DIVIDER: 2539 break; 2540 } 2541 2542 // Check if third party app has set window to system window type. 2543 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED; 2544 } 2545 2546 @Override 2547 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2548 switch (attrs.type) { 2549 case TYPE_SYSTEM_OVERLAY: 2550 case TYPE_SECURE_SYSTEM_OVERLAY: 2551 // These types of windows can't receive input events. 2552 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2553 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2554 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2555 break; 2556 case TYPE_STATUS_BAR: 2557 2558 // If the Keyguard is in a hidden state (occluded by another window), we force to 2559 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2560 // the keyguard as occluded wouldn't set these flags again. 2561 // See {@link #processKeyguardSetHiddenResultLw}. 2562 if (mKeyguardOccluded) { 2563 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2564 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2565 } 2566 break; 2567 2568 case TYPE_SCREENSHOT: 2569 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2570 break; 2571 2572 case TYPE_TOAST: 2573 // While apps should use the dedicated toast APIs to add such windows 2574 // it possible legacy apps to add the window directly. Therefore, we 2575 // make windows added directly by the app behave as a toast as much 2576 // as possible in terms of timeout and animation. 2577 if (attrs.hideTimeoutMilliseconds < 0 2578 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2579 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2580 } 2581 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2582 break; 2583 } 2584 2585 if (attrs.type != TYPE_STATUS_BAR) { 2586 // The status bar is the only window allowed to exhibit keyguard behavior. 2587 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2588 } 2589 2590 if (ActivityManager.isHighEndGfx()) { 2591 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2592 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2593 } 2594 final boolean forceWindowDrawsStatusBarBackground = 2595 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2596 != 0; 2597 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2598 || forceWindowDrawsStatusBarBackground 2599 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2600 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2601 } 2602 } 2603 } 2604 2605 void readLidState() { 2606 mLidState = mWindowManagerFuncs.getLidState(); 2607 } 2608 2609 private void readCameraLensCoverState() { 2610 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2611 } 2612 2613 private boolean isHidden(int accessibilityMode) { 2614 switch (accessibilityMode) { 2615 case 1: 2616 return mLidState == LID_CLOSED; 2617 case 2: 2618 return mLidState == LID_OPEN; 2619 default: 2620 return false; 2621 } 2622 } 2623 2624 /** {@inheritDoc} */ 2625 @Override 2626 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2627 int navigationPresence) { 2628 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2629 2630 readConfigurationDependentBehaviors(); 2631 readLidState(); 2632 2633 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2634 || (keyboardPresence == PRESENCE_INTERNAL 2635 && isHidden(mLidKeyboardAccessibility))) { 2636 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2637 if (!mHasSoftInput) { 2638 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2639 } 2640 } 2641 2642 if (config.navigation == Configuration.NAVIGATION_NONAV 2643 || (navigationPresence == PRESENCE_INTERNAL 2644 && isHidden(mLidNavigationAccessibility))) { 2645 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2646 } 2647 } 2648 2649 @Override 2650 public void onConfigurationChanged() { 2651 // TODO(multi-display): Define policy for secondary displays. 2652 final Resources res = mContext.getResources(); 2653 2654 mStatusBarHeight = 2655 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2656 2657 // Height of the navigation bar when presented horizontally at bottom 2658 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2659 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2660 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2661 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2662 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2663 com.android.internal.R.dimen.navigation_bar_height_landscape); 2664 2665 // Width of the navigation bar when presented vertically along one side 2666 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2667 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2668 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2669 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2670 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2671 2672 if (ALTERNATE_CAR_MODE_NAV_SIZE) { 2673 // Height of the navigation bar when presented horizontally at bottom 2674 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2675 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2676 res.getDimensionPixelSize( 2677 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2678 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2679 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2680 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2681 2682 // Width of the navigation bar when presented vertically along one side 2683 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2684 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2685 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2686 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2687 res.getDimensionPixelSize( 2688 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2689 } 2690 } 2691 2692 @Override 2693 public int getMaxWallpaperLayer() { 2694 return getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2695 } 2696 2697 private int getNavigationBarWidth(int rotation, int uiMode) { 2698 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2699 return mNavigationBarWidthForRotationInCarMode[rotation]; 2700 } else { 2701 return mNavigationBarWidthForRotationDefault[rotation]; 2702 } 2703 } 2704 2705 @Override 2706 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2707 int displayId) { 2708 // TODO(multi-display): Support navigation bar on secondary displays. 2709 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2710 // For a basic navigation bar, when we are in landscape mode we place 2711 // the navigation bar to the side. 2712 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2713 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2714 } 2715 } 2716 return fullWidth; 2717 } 2718 2719 private int getNavigationBarHeight(int rotation, int uiMode) { 2720 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2721 return mNavigationBarHeightForRotationInCarMode[rotation]; 2722 } else { 2723 return mNavigationBarHeightForRotationDefault[rotation]; 2724 } 2725 } 2726 2727 @Override 2728 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2729 int displayId) { 2730 // TODO(multi-display): Support navigation bar on secondary displays. 2731 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2732 // For a basic navigation bar, when we are in portrait mode we place 2733 // the navigation bar to the bottom. 2734 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2735 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2736 } 2737 } 2738 return fullHeight; 2739 } 2740 2741 @Override 2742 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2743 int displayId) { 2744 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode, displayId); 2745 } 2746 2747 @Override 2748 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2749 int displayId) { 2750 // There is a separate status bar at the top of the display. We don't count that as part 2751 // of the fixed decor, since it can hide; however, for purposes of configurations, 2752 // we do want to exclude it since applications can't generally use that part 2753 // of the screen. 2754 // TODO(multi-display): Support status bars on secondary displays. 2755 if (displayId == Display.DEFAULT_DISPLAY) { 2756 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation, uiMode, displayId) 2757 - mStatusBarHeight; 2758 } 2759 return fullHeight; 2760 } 2761 2762 @Override 2763 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2764 return attrs.type == TYPE_STATUS_BAR; 2765 } 2766 2767 @Override 2768 public boolean canBeHiddenByKeyguardLw(WindowState win) { 2769 switch (win.getAttrs().type) { 2770 case TYPE_STATUS_BAR: 2771 case TYPE_NAVIGATION_BAR: 2772 case TYPE_WALLPAPER: 2773 case TYPE_DREAM: 2774 return false; 2775 default: 2776 // Hide only windows below the keyguard host window. 2777 return getWindowLayerLw(win) < getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2778 } 2779 } 2780 2781 private boolean shouldBeHiddenByKeyguard(WindowState win, WindowState imeTarget) { 2782 2783 // Keyguard visibility of window from activities are determined over activity visibility. 2784 if (win.getAppToken() != null) { 2785 return false; 2786 } 2787 2788 final LayoutParams attrs = win.getAttrs(); 2789 final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleLw() && 2790 ((imeTarget.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED) != 0 2791 || !canBeHiddenByKeyguardLw(imeTarget)); 2792 2793 // Show IME over the keyguard if the target allows it 2794 boolean allowWhenLocked = (win.isInputMethodWindow() || imeTarget == this) 2795 && showImeOverKeyguard;; 2796 2797 if (isKeyguardLocked() && isKeyguardOccluded()) { 2798 // Show SHOW_WHEN_LOCKED windows if Keyguard is occluded. 2799 allowWhenLocked |= (attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 2800 // Show error dialogs over apps that are shown on lockscreen 2801 || (attrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0; 2802 } 2803 2804 boolean keyguardLocked = isKeyguardLocked(); 2805 boolean hideDockDivider = attrs.type == TYPE_DOCK_DIVIDER 2806 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 2807 return (keyguardLocked && !allowWhenLocked && win.getDisplayId() == Display.DEFAULT_DISPLAY) 2808 || hideDockDivider; 2809 } 2810 2811 /** {@inheritDoc} */ 2812 @Override 2813 public StartingSurface addSplashScreen(IBinder appToken, String packageName, int theme, 2814 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, int icon, 2815 int logo, int windowFlags, Configuration overrideConfig, int displayId) { 2816 if (!SHOW_SPLASH_SCREENS) { 2817 return null; 2818 } 2819 if (packageName == null) { 2820 return null; 2821 } 2822 2823 WindowManager wm = null; 2824 View view = null; 2825 2826 try { 2827 Context context = mContext; 2828 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen " + packageName 2829 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2830 + Integer.toHexString(theme)); 2831 2832 // Obtain proper context to launch on the right display. 2833 final Context displayContext = getDisplayContext(context, displayId); 2834 if (displayContext == null) { 2835 // Can't show splash screen on requested display, so skip showing at all. 2836 return null; 2837 } 2838 context = displayContext; 2839 2840 if (theme != context.getThemeResId() || labelRes != 0) { 2841 try { 2842 context = context.createPackageContext(packageName, CONTEXT_RESTRICTED); 2843 context.setTheme(theme); 2844 } catch (PackageManager.NameNotFoundException e) { 2845 // Ignore 2846 } 2847 } 2848 2849 if (overrideConfig != null && !overrideConfig.equals(EMPTY)) { 2850 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: creating context based" 2851 + " on overrideConfig" + overrideConfig + " for splash screen"); 2852 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2853 overrideContext.setTheme(theme); 2854 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2855 com.android.internal.R.styleable.Window); 2856 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2857 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2858 // We want to use the windowBackground for the override context if it is 2859 // available, otherwise we use the default one to make sure a themed starting 2860 // window is displayed for the app. 2861 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: apply overrideConfig" 2862 + overrideConfig + " to starting window resId=" + resId); 2863 context = overrideContext; 2864 } 2865 typedArray.recycle(); 2866 } 2867 2868 final PhoneWindow win = new PhoneWindow(context); 2869 win.setIsStartingWindow(true); 2870 2871 CharSequence label = context.getResources().getText(labelRes, null); 2872 // Only change the accessibility title if the label is localized 2873 if (label != null) { 2874 win.setTitle(label, true); 2875 } else { 2876 win.setTitle(nonLocalizedLabel, false); 2877 } 2878 2879 win.setType( 2880 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2881 2882 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2883 // Assumes it's safe to show starting windows of launched apps while 2884 // the keyguard is being hidden. This is okay because starting windows never show 2885 // secret information. 2886 if (mKeyguardOccluded) { 2887 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2888 } 2889 } 2890 2891 // Force the window flags: this is a fake window, so it is not really 2892 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2893 // flag because we do know that the next window will take input 2894 // focus, so we want to get the IME window up on top of us right away. 2895 win.setFlags( 2896 windowFlags| 2897 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2898 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2899 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2900 windowFlags| 2901 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2902 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2903 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2904 2905 win.setDefaultIcon(icon); 2906 win.setDefaultLogo(logo); 2907 2908 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2909 WindowManager.LayoutParams.MATCH_PARENT); 2910 2911 final WindowManager.LayoutParams params = win.getAttributes(); 2912 params.token = appToken; 2913 params.packageName = packageName; 2914 params.windowAnimations = win.getWindowStyle().getResourceId( 2915 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2916 params.privateFlags |= 2917 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2918 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2919 2920 if (!compatInfo.supportsScreen()) { 2921 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2922 } 2923 2924 params.setTitle("Splash Screen " + packageName); 2925 addSplashscreenContent(win, context); 2926 2927 wm = (WindowManager) context.getSystemService(WINDOW_SERVICE); 2928 view = win.getDecorView(); 2929 2930 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for " 2931 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2932 2933 wm.addView(view, params); 2934 2935 // Only return the view if it was successfully added to the 2936 // window manager... which we can tell by it having a parent. 2937 return view.getParent() != null ? new SplashScreenSurface(view, appToken) : null; 2938 } catch (WindowManager.BadTokenException e) { 2939 // ignore 2940 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2941 e.getMessage()); 2942 } catch (RuntimeException e) { 2943 // don't crash if something else bad happens, for example a 2944 // failure loading resources because we are loading from an app 2945 // on external storage that has been unmounted. 2946 Log.w(TAG, appToken + " failed creating starting window", e); 2947 } finally { 2948 if (view != null && view.getParent() == null) { 2949 Log.w(TAG, "view not successfully added to wm, removing view"); 2950 wm.removeViewImmediate(view); 2951 } 2952 } 2953 2954 return null; 2955 } 2956 2957 private void addSplashscreenContent(PhoneWindow win, Context ctx) { 2958 final TypedArray a = ctx.obtainStyledAttributes(R.styleable.Window); 2959 final int resId = a.getResourceId(R.styleable.Window_windowSplashscreenContent, 0); 2960 a.recycle(); 2961 if (resId == 0) { 2962 return; 2963 } 2964 final Drawable drawable = ctx.getDrawable(resId); 2965 if (drawable == null) { 2966 return; 2967 } 2968 2969 // We wrap this into a view so the system insets get applied to the drawable. 2970 final View v = new View(ctx); 2971 v.setBackground(drawable); 2972 win.setContentView(v); 2973 } 2974 2975 /** Obtain proper context for showing splash screen on the provided display. */ 2976 private Context getDisplayContext(Context context, int displayId) { 2977 if (displayId == Display.DEFAULT_DISPLAY) { 2978 // The default context fits. 2979 return context; 2980 } 2981 2982 final DisplayManager dm = (DisplayManager) context.getSystemService(DISPLAY_SERVICE); 2983 final Display targetDisplay = dm.getDisplay(displayId); 2984 if (targetDisplay == null) { 2985 // Failed to obtain the non-default display where splash screen should be shown, 2986 // lets not show at all. 2987 return null; 2988 } 2989 2990 return context.createDisplayContext(targetDisplay); 2991 } 2992 2993 /** 2994 * Preflight adding a window to the system. 2995 * 2996 * Currently enforces that three window types are singletons: 2997 * <ul> 2998 * <li>STATUS_BAR_TYPE</li> 2999 * <li>KEYGUARD_TYPE</li> 3000 * </ul> 3001 * 3002 * @param win The window to be added 3003 * @param attrs Information about the window to be added 3004 * 3005 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 3006 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 3007 */ 3008 @Override 3009 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 3010 switch (attrs.type) { 3011 case TYPE_STATUS_BAR: 3012 mContext.enforceCallingOrSelfPermission( 3013 android.Manifest.permission.STATUS_BAR_SERVICE, 3014 "PhoneWindowManager"); 3015 if (mStatusBar != null) { 3016 if (mStatusBar.isAlive()) { 3017 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3018 } 3019 } 3020 mStatusBar = win; 3021 mStatusBarController.setWindow(win); 3022 setKeyguardOccludedLw(mKeyguardOccluded, true /* force */); 3023 break; 3024 case TYPE_NAVIGATION_BAR: 3025 mContext.enforceCallingOrSelfPermission( 3026 android.Manifest.permission.STATUS_BAR_SERVICE, 3027 "PhoneWindowManager"); 3028 if (mNavigationBar != null) { 3029 if (mNavigationBar.isAlive()) { 3030 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3031 } 3032 } 3033 mNavigationBar = win; 3034 mNavigationBarController.setWindow(win); 3035 mNavigationBarController.setOnBarVisibilityChangedListener( 3036 mNavBarVisibilityListener, true); 3037 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 3038 break; 3039 case TYPE_NAVIGATION_BAR_PANEL: 3040 case TYPE_STATUS_BAR_PANEL: 3041 case TYPE_STATUS_BAR_SUB_PANEL: 3042 case TYPE_VOICE_INTERACTION_STARTING: 3043 mContext.enforceCallingOrSelfPermission( 3044 android.Manifest.permission.STATUS_BAR_SERVICE, 3045 "PhoneWindowManager"); 3046 break; 3047 } 3048 return ADD_OKAY; 3049 } 3050 3051 /** {@inheritDoc} */ 3052 @Override 3053 public void removeWindowLw(WindowState win) { 3054 if (mStatusBar == win) { 3055 mStatusBar = null; 3056 mStatusBarController.setWindow(null); 3057 } else if (mNavigationBar == win) { 3058 mNavigationBar = null; 3059 mNavigationBarController.setWindow(null); 3060 } 3061 } 3062 3063 static final boolean PRINT_ANIM = false; 3064 3065 /** {@inheritDoc} */ 3066 @Override 3067 public int selectAnimationLw(WindowState win, int transit) { 3068 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 3069 + ": transit=" + transit); 3070 if (win == mStatusBar) { 3071 final boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 3072 final boolean expanded = win.getAttrs().height == MATCH_PARENT 3073 && win.getAttrs().width == MATCH_PARENT; 3074 if (isKeyguard || expanded) { 3075 return -1; 3076 } 3077 if (transit == TRANSIT_EXIT 3078 || transit == TRANSIT_HIDE) { 3079 return R.anim.dock_top_exit; 3080 } else if (transit == TRANSIT_ENTER 3081 || transit == TRANSIT_SHOW) { 3082 return R.anim.dock_top_enter; 3083 } 3084 } else if (win == mNavigationBar) { 3085 if (win.getAttrs().windowAnimations != 0) { 3086 return 0; 3087 } 3088 // This can be on either the bottom or the right or the left. 3089 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 3090 if (transit == TRANSIT_EXIT 3091 || transit == TRANSIT_HIDE) { 3092 if (isKeyguardShowingAndNotOccluded()) { 3093 return R.anim.dock_bottom_exit_keyguard; 3094 } else { 3095 return R.anim.dock_bottom_exit; 3096 } 3097 } else if (transit == TRANSIT_ENTER 3098 || transit == TRANSIT_SHOW) { 3099 return R.anim.dock_bottom_enter; 3100 } 3101 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 3102 if (transit == TRANSIT_EXIT 3103 || transit == TRANSIT_HIDE) { 3104 return R.anim.dock_right_exit; 3105 } else if (transit == TRANSIT_ENTER 3106 || transit == TRANSIT_SHOW) { 3107 return R.anim.dock_right_enter; 3108 } 3109 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 3110 if (transit == TRANSIT_EXIT 3111 || transit == TRANSIT_HIDE) { 3112 return R.anim.dock_left_exit; 3113 } else if (transit == TRANSIT_ENTER 3114 || transit == TRANSIT_SHOW) { 3115 return R.anim.dock_left_enter; 3116 } 3117 } 3118 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 3119 return selectDockedDividerAnimationLw(win, transit); 3120 } 3121 3122 if (transit == TRANSIT_PREVIEW_DONE) { 3123 if (win.hasAppShownWindows()) { 3124 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 3125 return com.android.internal.R.anim.app_starting_exit; 3126 } 3127 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 3128 && transit == TRANSIT_ENTER) { 3129 // Special case: we are animating in a dream, while the keyguard 3130 // is shown. We don't want an animation on the dream, because 3131 // we need it shown immediately with the keyguard animating away 3132 // to reveal it. 3133 return -1; 3134 } 3135 3136 return 0; 3137 } 3138 3139 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 3140 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 3141 3142 // If the divider is behind the navigation bar, don't animate. 3143 final Rect frame = win.getFrameLw(); 3144 final boolean behindNavBar = mNavigationBar != null 3145 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 3146 && frame.top + insets >= mNavigationBar.getFrameLw().top) 3147 || (mNavigationBarPosition == NAV_BAR_RIGHT 3148 && frame.left + insets >= mNavigationBar.getFrameLw().left) 3149 || (mNavigationBarPosition == NAV_BAR_LEFT 3150 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 3151 final boolean landscape = frame.height() > frame.width(); 3152 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 3153 || frame.left + insets >= win.getDisplayFrameLw().right); 3154 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 3155 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 3156 final boolean offscreen = offscreenLandscape || offscreenPortrait; 3157 if (behindNavBar || offscreen) { 3158 return 0; 3159 } 3160 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 3161 return R.anim.fade_in; 3162 } else if (transit == TRANSIT_EXIT) { 3163 return R.anim.fade_out; 3164 } else { 3165 return 0; 3166 } 3167 } 3168 3169 @Override 3170 public void selectRotationAnimationLw(int anim[]) { 3171 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 3172 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 3173 + (mTopFullscreenOpaqueWindowState == null ? 3174 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 3175 if (mTopFullscreenOpaqueWindowState != null) { 3176 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 3177 if (animationHint < 0 && mTopIsFullscreen) { 3178 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 3179 } 3180 switch (animationHint) { 3181 case ROTATION_ANIMATION_CROSSFADE: 3182 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 3183 anim[0] = R.anim.rotation_animation_xfade_exit; 3184 anim[1] = R.anim.rotation_animation_enter; 3185 break; 3186 case ROTATION_ANIMATION_JUMPCUT: 3187 anim[0] = R.anim.rotation_animation_jump_exit; 3188 anim[1] = R.anim.rotation_animation_enter; 3189 break; 3190 case ROTATION_ANIMATION_ROTATE: 3191 default: 3192 anim[0] = anim[1] = 0; 3193 break; 3194 } 3195 } else { 3196 anim[0] = anim[1] = 0; 3197 } 3198 } 3199 3200 @Override 3201 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 3202 boolean forceDefault) { 3203 switch (exitAnimId) { 3204 case R.anim.rotation_animation_xfade_exit: 3205 case R.anim.rotation_animation_jump_exit: 3206 // These are the only cases that matter. 3207 if (forceDefault) { 3208 return false; 3209 } 3210 int anim[] = new int[2]; 3211 selectRotationAnimationLw(anim); 3212 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3213 default: 3214 return true; 3215 } 3216 } 3217 3218 @Override 3219 public Animation createHiddenByKeyguardExit(boolean onWallpaper, 3220 boolean goingToNotificationShade) { 3221 if (goingToNotificationShade) { 3222 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3223 } 3224 3225 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3226 R.anim.lock_screen_behind_enter_wallpaper : 3227 R.anim.lock_screen_behind_enter); 3228 3229 // TODO: Use XML interpolators when we have log interpolators available in XML. 3230 final List<Animation> animations = set.getAnimations(); 3231 for (int i = animations.size() - 1; i >= 0; --i) { 3232 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3233 } 3234 3235 return set; 3236 } 3237 3238 3239 @Override 3240 public Animation createKeyguardWallpaperExit(boolean goingToNotificationShade) { 3241 if (goingToNotificationShade) { 3242 return null; 3243 } else { 3244 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3245 } 3246 } 3247 3248 private static void awakenDreams() { 3249 IDreamManager dreamManager = getDreamManager(); 3250 if (dreamManager != null) { 3251 try { 3252 dreamManager.awaken(); 3253 } catch (RemoteException e) { 3254 // fine, stay asleep then 3255 } 3256 } 3257 } 3258 3259 static IDreamManager getDreamManager() { 3260 return IDreamManager.Stub.asInterface( 3261 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3262 } 3263 3264 TelecomManager getTelecommService() { 3265 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3266 } 3267 3268 static IAudioService getAudioService() { 3269 IAudioService audioService = IAudioService.Stub.asInterface( 3270 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3271 if (audioService == null) { 3272 Log.w(TAG, "Unable to find IAudioService interface."); 3273 } 3274 return audioService; 3275 } 3276 3277 boolean keyguardOn() { 3278 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3279 } 3280 3281 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3282 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3283 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3284 }; 3285 3286 /** {@inheritDoc} */ 3287 @Override 3288 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3289 final boolean keyguardOn = keyguardOn(); 3290 final int keyCode = event.getKeyCode(); 3291 final int repeatCount = event.getRepeatCount(); 3292 final int metaState = event.getMetaState(); 3293 final int flags = event.getFlags(); 3294 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3295 final boolean canceled = event.isCanceled(); 3296 3297 if (DEBUG_INPUT) { 3298 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3299 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3300 + " canceled=" + canceled); 3301 } 3302 3303 // If we think we might have a volume down & power key chord on the way 3304 // but we're not sure, then tell the dispatcher to wait a little while and 3305 // try again later before dispatching. 3306 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3307 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3308 final long now = SystemClock.uptimeMillis(); 3309 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3310 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3311 if (now < timeoutTime) { 3312 return timeoutTime - now; 3313 } 3314 } 3315 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3316 && mScreenshotChordVolumeDownKeyConsumed) { 3317 if (!down) { 3318 mScreenshotChordVolumeDownKeyConsumed = false; 3319 } 3320 return -1; 3321 } 3322 } 3323 3324 // If an accessibility shortcut might be partially complete, hold off dispatching until we 3325 // know if it is complete or not 3326 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false) 3327 && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3328 if (mScreenshotChordVolumeDownKeyTriggered ^ mA11yShortcutChordVolumeUpKeyTriggered) { 3329 final long now = SystemClock.uptimeMillis(); 3330 final long timeoutTime = (mScreenshotChordVolumeDownKeyTriggered 3331 ? mScreenshotChordVolumeDownKeyTime : mA11yShortcutChordVolumeUpKeyTime) 3332 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3333 if (now < timeoutTime) { 3334 return timeoutTime - now; 3335 } 3336 } 3337 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { 3338 if (!down) { 3339 mScreenshotChordVolumeDownKeyConsumed = false; 3340 } 3341 return -1; 3342 } 3343 if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { 3344 if (!down) { 3345 mA11yShortcutChordVolumeUpKeyConsumed = false; 3346 } 3347 return -1; 3348 } 3349 } 3350 3351 // Cancel any pending meta actions if we see any other keys being pressed between the down 3352 // of the meta key and its corresponding up. 3353 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3354 mPendingMetaAction = false; 3355 } 3356 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3357 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3358 mPendingCapsLockToggle = false; 3359 } 3360 3361 // First we always handle the home key here, so applications 3362 // can never break it, although if keyguard is on, we do let 3363 // it handle it, because that gives us the correct 5 second 3364 // timeout. 3365 if (keyCode == KeyEvent.KEYCODE_HOME) { 3366 3367 // If we have released the home key, and didn't do anything else 3368 // while it was pressed, then it is time to go home! 3369 if (!down) { 3370 cancelPreloadRecentApps(); 3371 3372 if (mHasFeatureLeanback) { 3373 // Clear flags 3374 mAccessibilityTvKey2Pressed = down; 3375 } 3376 3377 mHomePressed = false; 3378 if (mHomeConsumed) { 3379 mHomeConsumed = false; 3380 return -1; 3381 } 3382 3383 if (canceled) { 3384 Log.i(TAG, "Ignoring HOME; event canceled."); 3385 return -1; 3386 } 3387 3388 // Delay handling home if a double-tap is possible. 3389 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3390 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3391 mHomeDoubleTapPending = true; 3392 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3393 ViewConfiguration.getDoubleTapTimeout()); 3394 return -1; 3395 } 3396 3397 handleShortPressOnHome(); 3398 return -1; 3399 } 3400 3401 // If a system window has focus, then it doesn't make sense 3402 // right now to interact with applications. 3403 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3404 if (attrs != null) { 3405 final int type = attrs.type; 3406 if (type == TYPE_KEYGUARD_DIALOG 3407 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3408 // the "app" is keyguard, so give it the key 3409 return 0; 3410 } 3411 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3412 for (int i=0; i<typeCount; i++) { 3413 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3414 // don't do anything, but also don't pass it to the app 3415 return -1; 3416 } 3417 } 3418 } 3419 3420 // Remember that home is pressed and handle special actions. 3421 if (repeatCount == 0) { 3422 mHomePressed = true; 3423 if (mHomeDoubleTapPending) { 3424 mHomeDoubleTapPending = false; 3425 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3426 handleDoubleTapOnHome(); 3427 } else if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3428 preloadRecentApps(); 3429 } 3430 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3431 if (mHasFeatureLeanback) { 3432 mAccessibilityTvKey2Pressed = down; 3433 if (interceptAccessibilityGestureTv()) { 3434 return -1; 3435 } 3436 } 3437 3438 if (!keyguardOn) { 3439 handleLongPressOnHome(event.getDeviceId()); 3440 } 3441 } 3442 return -1; 3443 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3444 // Hijack modified menu keys for debugging features 3445 final int chordBug = KeyEvent.META_SHIFT_ON; 3446 3447 if (down && repeatCount == 0) { 3448 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3449 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3450 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3451 null, null, null, 0, null, null); 3452 return -1; 3453 } 3454 } 3455 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3456 if (down) { 3457 if (repeatCount == 0) { 3458 mSearchKeyShortcutPending = true; 3459 mConsumeSearchKeyUp = false; 3460 } 3461 } else { 3462 mSearchKeyShortcutPending = false; 3463 if (mConsumeSearchKeyUp) { 3464 mConsumeSearchKeyUp = false; 3465 return -1; 3466 } 3467 } 3468 return 0; 3469 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3470 if (!keyguardOn) { 3471 if (down && repeatCount == 0) { 3472 preloadRecentApps(); 3473 } else if (!down) { 3474 toggleRecentApps(); 3475 } 3476 } 3477 return -1; 3478 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3479 if (down) { 3480 IStatusBarService service = getStatusBarService(); 3481 if (service != null) { 3482 try { 3483 service.expandNotificationsPanel(); 3484 } catch (RemoteException e) { 3485 // do nothing. 3486 } 3487 } 3488 } 3489 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3490 && event.isCtrlPressed()) { 3491 if (down && repeatCount == 0) { 3492 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3493 : TAKE_SCREENSHOT_FULLSCREEN; 3494 mScreenshotRunnable.setScreenshotType(type); 3495 mHandler.post(mScreenshotRunnable); 3496 return -1; 3497 } 3498 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3499 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3500 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3501 } 3502 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3503 if (down) { 3504 if (repeatCount == 0) { 3505 mAssistKeyLongPressed = false; 3506 } else if (repeatCount == 1) { 3507 mAssistKeyLongPressed = true; 3508 if (!keyguardOn) { 3509 launchAssistLongPressAction(); 3510 } 3511 } 3512 } else { 3513 if (mAssistKeyLongPressed) { 3514 mAssistKeyLongPressed = false; 3515 } else { 3516 if (!keyguardOn) { 3517 launchAssistAction(null, event.getDeviceId()); 3518 } 3519 } 3520 } 3521 return -1; 3522 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3523 if (!down) { 3524 Intent voiceIntent; 3525 if (!keyguardOn) { 3526 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3527 } else { 3528 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3529 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3530 if (dic != null) { 3531 try { 3532 dic.exitIdle("voice-search"); 3533 } catch (RemoteException e) { 3534 } 3535 } 3536 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3537 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3538 } 3539 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3540 } 3541 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3542 if (down && repeatCount == 0) { 3543 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3544 mHandler.post(mScreenshotRunnable); 3545 } 3546 return -1; 3547 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3548 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3549 if (down) { 3550 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3551 3552 // Disable autobrightness if it's on 3553 int auto = Settings.System.getIntForUser( 3554 mContext.getContentResolver(), 3555 Settings.System.SCREEN_BRIGHTNESS_MODE, 3556 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3557 UserHandle.USER_CURRENT_OR_SELF); 3558 if (auto != 0) { 3559 Settings.System.putIntForUser(mContext.getContentResolver(), 3560 Settings.System.SCREEN_BRIGHTNESS_MODE, 3561 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3562 UserHandle.USER_CURRENT_OR_SELF); 3563 } 3564 3565 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3566 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3567 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3568 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3569 Settings.System.SCREEN_BRIGHTNESS, 3570 mPowerManager.getDefaultScreenBrightnessSetting(), 3571 UserHandle.USER_CURRENT_OR_SELF); 3572 brightness += step; 3573 // Make sure we don't go beyond the limits. 3574 brightness = Math.min(max, brightness); 3575 brightness = Math.max(min, brightness); 3576 3577 Settings.System.putIntForUser(mContext.getContentResolver(), 3578 Settings.System.SCREEN_BRIGHTNESS, brightness, 3579 UserHandle.USER_CURRENT_OR_SELF); 3580 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3581 UserHandle.CURRENT_OR_SELF); 3582 } 3583 return -1; 3584 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3585 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3586 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3587 if (mUseTvRouting || mHandleVolumeKeysInWM) { 3588 // On TVs or when the configuration is enabled, volume keys never 3589 // go to the foreground app. 3590 dispatchDirectAudioEvent(event); 3591 return -1; 3592 } 3593 3594 // If the device is in Vr mode, drop the volume keys and don't 3595 // forward it to the application/dispatch the audio event. 3596 if (mPersistentVrModeEnabled) { 3597 return -1; 3598 } 3599 } else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) { 3600 // Pass through keyboard navigation keys. 3601 return 0; 3602 } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) { 3603 return -1; 3604 } else if (mHasFeatureLeanback && keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 3605 mAccessibilityTvKey1Pressed = down; 3606 if (interceptAccessibilityGestureTv()) { 3607 return -1; 3608 } 3609 } 3610 3611 // Toggle Caps Lock on META-ALT. 3612 boolean actionTriggered = false; 3613 if (KeyEvent.isModifierKey(keyCode)) { 3614 if (!mPendingCapsLockToggle) { 3615 // Start tracking meta state for combo. 3616 mInitialMetaState = mMetaState; 3617 mPendingCapsLockToggle = true; 3618 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3619 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3620 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3621 3622 // Check for Caps Lock toggle 3623 if ((metaOnMask != 0) && (altOnMask != 0)) { 3624 // Check if nothing else is pressed 3625 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3626 // Handle Caps Lock Toggle 3627 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3628 actionTriggered = true; 3629 } 3630 } 3631 3632 // Always stop tracking when key goes up. 3633 mPendingCapsLockToggle = false; 3634 } 3635 } 3636 // Store current meta state to be able to evaluate it later. 3637 mMetaState = metaState; 3638 3639 if (actionTriggered) { 3640 return -1; 3641 } 3642 3643 if (KeyEvent.isMetaKey(keyCode)) { 3644 if (down) { 3645 mPendingMetaAction = true; 3646 } else if (mPendingMetaAction) { 3647 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3648 } 3649 return -1; 3650 } 3651 3652 // Shortcuts are invoked through Search+key, so intercept those here 3653 // Any printing key that is chorded with Search should be consumed 3654 // even if no shortcut was invoked. This prevents text from being 3655 // inadvertently inserted when using a keyboard that has built-in macro 3656 // shortcut keys (that emit Search+x) and some of them are not registered. 3657 if (mSearchKeyShortcutPending) { 3658 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3659 if (kcm.isPrintingKey(keyCode)) { 3660 mConsumeSearchKeyUp = true; 3661 mSearchKeyShortcutPending = false; 3662 if (down && repeatCount == 0 && !keyguardOn) { 3663 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3664 if (shortcutIntent != null) { 3665 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3666 try { 3667 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3668 dismissKeyboardShortcutsMenu(); 3669 } catch (ActivityNotFoundException ex) { 3670 Slog.w(TAG, "Dropping shortcut key combination because " 3671 + "the activity to which it is registered was not found: " 3672 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3673 } 3674 } else { 3675 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3676 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3677 } 3678 } 3679 return -1; 3680 } 3681 } 3682 3683 // Invoke shortcuts using Meta. 3684 if (down && repeatCount == 0 && !keyguardOn 3685 && (metaState & KeyEvent.META_META_ON) != 0) { 3686 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3687 if (kcm.isPrintingKey(keyCode)) { 3688 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3689 metaState & ~(KeyEvent.META_META_ON 3690 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3691 if (shortcutIntent != null) { 3692 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3693 try { 3694 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3695 dismissKeyboardShortcutsMenu(); 3696 } catch (ActivityNotFoundException ex) { 3697 Slog.w(TAG, "Dropping shortcut key combination because " 3698 + "the activity to which it is registered was not found: " 3699 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3700 } 3701 return -1; 3702 } 3703 } 3704 } 3705 3706 // Handle application launch keys. 3707 if (down && repeatCount == 0 && !keyguardOn) { 3708 String category = sApplicationLaunchKeyCategories.get(keyCode); 3709 if (category != null) { 3710 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3711 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3712 try { 3713 startActivityAsUser(intent, UserHandle.CURRENT); 3714 dismissKeyboardShortcutsMenu(); 3715 } catch (ActivityNotFoundException ex) { 3716 Slog.w(TAG, "Dropping application launch key because " 3717 + "the activity to which it is registered was not found: " 3718 + "keyCode=" + keyCode + ", category=" + category, ex); 3719 } 3720 return -1; 3721 } 3722 } 3723 3724 // Display task switcher for ALT-TAB. 3725 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3726 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3727 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3728 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3729 mRecentAppsHeldModifiers = shiftlessModifiers; 3730 showRecentApps(true, false); 3731 return -1; 3732 } 3733 } 3734 } else if (!down && mRecentAppsHeldModifiers != 0 3735 && (metaState & mRecentAppsHeldModifiers) == 0) { 3736 mRecentAppsHeldModifiers = 0; 3737 hideRecentApps(true, false); 3738 } 3739 3740 // Handle input method switching. 3741 if (down && repeatCount == 0 3742 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3743 || (keyCode == KeyEvent.KEYCODE_SPACE 3744 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3745 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3746 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3747 return -1; 3748 } 3749 if (mLanguageSwitchKeyPressed && !down 3750 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3751 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3752 mLanguageSwitchKeyPressed = false; 3753 return -1; 3754 } 3755 3756 if (isValidGlobalKey(keyCode) 3757 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3758 return -1; 3759 } 3760 3761 if (down) { 3762 long shortcutCode = keyCode; 3763 if (event.isCtrlPressed()) { 3764 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3765 } 3766 3767 if (event.isAltPressed()) { 3768 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3769 } 3770 3771 if (event.isShiftPressed()) { 3772 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3773 } 3774 3775 if (event.isMetaPressed()) { 3776 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3777 } 3778 3779 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3780 if (shortcutService != null) { 3781 try { 3782 if (isUserSetupComplete()) { 3783 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3784 } 3785 } catch (RemoteException e) { 3786 mShortcutKeyServices.delete(shortcutCode); 3787 } 3788 return -1; 3789 } 3790 } 3791 3792 // Reserve all the META modifier combos for system behavior 3793 if ((metaState & KeyEvent.META_META_ON) != 0) { 3794 return -1; 3795 } 3796 3797 // Let the application handle the key. 3798 return 0; 3799 } 3800 3801 /** 3802 * TV only: recognizes a remote control gesture for capturing a bug report. 3803 */ 3804 private boolean interceptBugreportGestureTv(int keyCode, boolean down) { 3805 // The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously. 3806 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 3807 mBugreportTvKey1Pressed = down; 3808 } else if (keyCode == KeyEvent.KEYCODE_BACK) { 3809 mBugreportTvKey2Pressed = down; 3810 } 3811 3812 if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) { 3813 if (!mBugreportTvScheduled) { 3814 mBugreportTvScheduled = true; 3815 Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV); 3816 msg.setAsynchronous(true); 3817 mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS); 3818 } 3819 } else if (mBugreportTvScheduled) { 3820 mHandler.removeMessages(MSG_BUGREPORT_TV); 3821 mBugreportTvScheduled = false; 3822 } 3823 3824 return mBugreportTvScheduled; 3825 } 3826 3827 /** 3828 * TV only: recognizes a remote control gesture as Accessibility shortcut. 3829 * Shortcut: Long press (HOME + DPAD_CENTER) 3830 */ 3831 private boolean interceptAccessibilityGestureTv() { 3832 if (mAccessibilityTvKey1Pressed && mAccessibilityTvKey2Pressed) { 3833 if (!mAccessibilityTvScheduled) { 3834 mAccessibilityTvScheduled = true; 3835 Message msg = Message.obtain(mHandler, MSG_ACCESSIBILITY_TV); 3836 msg.setAsynchronous(true); 3837 mHandler.sendMessage(msg); 3838 } 3839 } else if (mAccessibilityTvScheduled) { 3840 mHandler.removeMessages(MSG_ACCESSIBILITY_TV); 3841 mAccessibilityTvScheduled = false; 3842 } 3843 return mAccessibilityTvScheduled; 3844 } 3845 3846 private void takeBugreport() { 3847 if ("1".equals(SystemProperties.get("ro.debuggable")) 3848 || Settings.Global.getInt(mContext.getContentResolver(), 3849 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) { 3850 try { 3851 ActivityManager.getService() 3852 .requestBugReport(ActivityManager.BUGREPORT_OPTION_INTERACTIVE); 3853 } catch (RemoteException e) { 3854 Slog.e(TAG, "Error taking bugreport", e); 3855 } 3856 } 3857 } 3858 3859 /** {@inheritDoc} */ 3860 @Override 3861 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3862 // Note: This method is only called if the initial down was unhandled. 3863 if (DEBUG_INPUT) { 3864 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3865 + ", flags=" + event.getFlags() 3866 + ", keyCode=" + event.getKeyCode() 3867 + ", scanCode=" + event.getScanCode() 3868 + ", metaState=" + event.getMetaState() 3869 + ", repeatCount=" + event.getRepeatCount() 3870 + ", policyFlags=" + policyFlags); 3871 } 3872 3873 KeyEvent fallbackEvent = null; 3874 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3875 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3876 final int keyCode = event.getKeyCode(); 3877 final int metaState = event.getMetaState(); 3878 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3879 && event.getRepeatCount() == 0; 3880 3881 // Check for fallback actions specified by the key character map. 3882 final FallbackAction fallbackAction; 3883 if (initialDown) { 3884 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3885 } else { 3886 fallbackAction = mFallbackActions.get(keyCode); 3887 } 3888 3889 if (fallbackAction != null) { 3890 if (DEBUG_INPUT) { 3891 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3892 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3893 } 3894 3895 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3896 fallbackEvent = KeyEvent.obtain( 3897 event.getDownTime(), event.getEventTime(), 3898 event.getAction(), fallbackAction.keyCode, 3899 event.getRepeatCount(), fallbackAction.metaState, 3900 event.getDeviceId(), event.getScanCode(), 3901 flags, event.getSource(), null); 3902 3903 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3904 fallbackEvent.recycle(); 3905 fallbackEvent = null; 3906 } 3907 3908 if (initialDown) { 3909 mFallbackActions.put(keyCode, fallbackAction); 3910 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3911 mFallbackActions.remove(keyCode); 3912 fallbackAction.recycle(); 3913 } 3914 } 3915 } 3916 3917 if (DEBUG_INPUT) { 3918 if (fallbackEvent == null) { 3919 Slog.d(TAG, "No fallback."); 3920 } else { 3921 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3922 } 3923 } 3924 return fallbackEvent; 3925 } 3926 3927 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3928 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3929 if ((actions & ACTION_PASS_TO_USER) != 0) { 3930 long delayMillis = interceptKeyBeforeDispatching( 3931 win, fallbackEvent, policyFlags); 3932 if (delayMillis == 0) { 3933 return true; 3934 } 3935 } 3936 return false; 3937 } 3938 3939 @Override 3940 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3941 throws RemoteException { 3942 synchronized (mLock) { 3943 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3944 if (service != null && service.asBinder().pingBinder()) { 3945 throw new RemoteException("Key already exists."); 3946 } 3947 3948 mShortcutKeyServices.put(shortcutCode, shortcutService); 3949 } 3950 } 3951 3952 @Override 3953 public void onKeyguardOccludedChangedLw(boolean occluded) { 3954 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 3955 mPendingKeyguardOccluded = occluded; 3956 mKeyguardOccludedChanged = true; 3957 } else { 3958 setKeyguardOccludedLw(occluded, false /* force */); 3959 } 3960 } 3961 3962 private int handleStartTransitionForKeyguardLw(int transit, @Nullable Animation anim) { 3963 if (mKeyguardOccludedChanged) { 3964 if (DEBUG_KEYGUARD) Slog.d(TAG, "transition/occluded changed occluded=" 3965 + mPendingKeyguardOccluded); 3966 mKeyguardOccludedChanged = false; 3967 if (setKeyguardOccludedLw(mPendingKeyguardOccluded, false /* force */)) { 3968 return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_WALLPAPER; 3969 } 3970 } 3971 if (AppTransition.isKeyguardGoingAwayTransit(transit)) { 3972 if (DEBUG_KEYGUARD) Slog.d(TAG, "Starting keyguard exit animation"); 3973 final long startTime = anim != null 3974 ? SystemClock.uptimeMillis() + anim.getStartOffset() 3975 : SystemClock.uptimeMillis(); 3976 final long duration = anim != null 3977 ? anim.getDuration() 3978 : 0; 3979 startKeyguardExitAnimation(startTime, duration); 3980 } 3981 return 0; 3982 } 3983 3984 private void launchAssistLongPressAction() { 3985 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3986 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3987 3988 // launch the search activity 3989 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3990 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3991 try { 3992 // TODO: This only stops the factory-installed search manager. 3993 // Need to formalize an API to handle others 3994 SearchManager searchManager = getSearchManager(); 3995 if (searchManager != null) { 3996 searchManager.stopSearch(); 3997 } 3998 startActivityAsUser(intent, UserHandle.CURRENT); 3999 } catch (ActivityNotFoundException e) { 4000 Slog.w(TAG, "No activity to handle assist long press action.", e); 4001 } 4002 } 4003 4004 private void launchAssistAction(String hint, int deviceId) { 4005 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 4006 if (!isUserSetupComplete()) { 4007 // Disable opening assist window during setup 4008 return; 4009 } 4010 Bundle args = null; 4011 if (deviceId > Integer.MIN_VALUE) { 4012 args = new Bundle(); 4013 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 4014 } 4015 if ((mContext.getResources().getConfiguration().uiMode 4016 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 4017 // On TV, use legacy handling until assistants are implemented in the proper way. 4018 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 4019 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 4020 } else { 4021 if (hint != null) { 4022 if (args == null) { 4023 args = new Bundle(); 4024 } 4025 args.putBoolean(hint, true); 4026 } 4027 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4028 if (statusbar != null) { 4029 statusbar.startAssist(args); 4030 } 4031 } 4032 } 4033 4034 private void startActivityAsUser(Intent intent, UserHandle handle) { 4035 if (isUserSetupComplete()) { 4036 mContext.startActivityAsUser(intent, handle); 4037 } else { 4038 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 4039 } 4040 } 4041 4042 private SearchManager getSearchManager() { 4043 if (mSearchManager == null) { 4044 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 4045 } 4046 return mSearchManager; 4047 } 4048 4049 private void preloadRecentApps() { 4050 mPreloadedRecentApps = true; 4051 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4052 if (statusbar != null) { 4053 statusbar.preloadRecentApps(); 4054 } 4055 } 4056 4057 private void cancelPreloadRecentApps() { 4058 if (mPreloadedRecentApps) { 4059 mPreloadedRecentApps = false; 4060 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4061 if (statusbar != null) { 4062 statusbar.cancelPreloadRecentApps(); 4063 } 4064 } 4065 } 4066 4067 private void toggleRecentApps() { 4068 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4069 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4070 if (statusbar != null) { 4071 statusbar.toggleRecentApps(); 4072 } 4073 } 4074 4075 @Override 4076 public void showRecentApps(boolean fromHome) { 4077 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 4078 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 4079 } 4080 4081 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 4082 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4083 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4084 if (statusbar != null) { 4085 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 4086 } 4087 } 4088 4089 private void toggleKeyboardShortcutsMenu(int deviceId) { 4090 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4091 if (statusbar != null) { 4092 statusbar.toggleKeyboardShortcutsMenu(deviceId); 4093 } 4094 } 4095 4096 private void dismissKeyboardShortcutsMenu() { 4097 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4098 if (statusbar != null) { 4099 statusbar.dismissKeyboardShortcutsMenu(); 4100 } 4101 } 4102 4103 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 4104 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4105 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4106 if (statusbar != null) { 4107 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 4108 } 4109 } 4110 4111 void launchHomeFromHotKey() { 4112 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 4113 } 4114 4115 /** 4116 * A home key -> launch home action was detected. Take the appropriate action 4117 * given the situation with the keyguard. 4118 */ 4119 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 4120 if (respectKeyguard) { 4121 if (isKeyguardShowingAndNotOccluded()) { 4122 // don't launch home if keyguard showing 4123 return; 4124 } 4125 4126 if (!mKeyguardOccluded && mKeyguardDelegate.isInputRestricted()) { 4127 // when in keyguard restricted mode, must first verify unlock 4128 // before launching home 4129 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 4130 @Override 4131 public void onKeyguardExitResult(boolean success) { 4132 if (success) { 4133 try { 4134 ActivityManager.getService().stopAppSwitches(); 4135 } catch (RemoteException e) { 4136 } 4137 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4138 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4139 } 4140 } 4141 }); 4142 return; 4143 } 4144 } 4145 4146 // no keyguard stuff to worry about, just launch home! 4147 try { 4148 ActivityManager.getService().stopAppSwitches(); 4149 } catch (RemoteException e) { 4150 } 4151 if (mRecentsVisible) { 4152 // Hide Recents and notify it to launch Home 4153 if (awakenFromDreams) { 4154 awakenDreams(); 4155 } 4156 hideRecentApps(false, true); 4157 } else { 4158 // Otherwise, just launch Home 4159 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4160 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4161 } 4162 } 4163 4164 private final Runnable mClearHideNavigationFlag = new Runnable() { 4165 @Override 4166 public void run() { 4167 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4168 // Clear flags. 4169 mForceClearedSystemUiFlags &= 4170 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4171 } 4172 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4173 } 4174 }; 4175 4176 /** 4177 * Input handler used while nav bar is hidden. Captures any touch on the screen, 4178 * to determine when the nav bar should be shown and prevent applications from 4179 * receiving those touches. 4180 */ 4181 final class HideNavInputEventReceiver extends InputEventReceiver { 4182 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 4183 super(inputChannel, looper); 4184 } 4185 4186 @Override 4187 public void onInputEvent(InputEvent event) { 4188 boolean handled = false; 4189 try { 4190 if (event instanceof MotionEvent 4191 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 4192 final MotionEvent motionEvent = (MotionEvent)event; 4193 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 4194 // When the user taps down, we re-show the nav bar. 4195 boolean changed = false; 4196 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4197 if (mInputConsumer == null) { 4198 return; 4199 } 4200 // Any user activity always causes us to show the 4201 // navigation controls, if they had been hidden. 4202 // We also clear the low profile and only content 4203 // flags so that tapping on the screen will atomically 4204 // restore all currently hidden screen decorations. 4205 int newVal = mResettingSystemUiFlags | 4206 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 4207 View.SYSTEM_UI_FLAG_LOW_PROFILE | 4208 View.SYSTEM_UI_FLAG_FULLSCREEN; 4209 if (mResettingSystemUiFlags != newVal) { 4210 mResettingSystemUiFlags = newVal; 4211 changed = true; 4212 } 4213 // We don't allow the system's nav bar to be hidden 4214 // again for 1 second, to prevent applications from 4215 // spamming us and keeping it from being shown. 4216 newVal = mForceClearedSystemUiFlags | 4217 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4218 if (mForceClearedSystemUiFlags != newVal) { 4219 mForceClearedSystemUiFlags = newVal; 4220 changed = true; 4221 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 4222 } 4223 } 4224 if (changed) { 4225 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4226 } 4227 } 4228 } 4229 } finally { 4230 finishInputEvent(event, handled); 4231 } 4232 } 4233 } 4234 4235 @Override 4236 public void setRecentsVisibilityLw(boolean visible) { 4237 mRecentsVisible = visible; 4238 } 4239 4240 @Override 4241 public void setPipVisibilityLw(boolean visible) { 4242 mPictureInPictureVisible = visible; 4243 } 4244 4245 @Override 4246 public int adjustSystemUiVisibilityLw(int visibility) { 4247 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4248 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4249 4250 // Reset any bits in mForceClearingStatusBarVisibility that 4251 // are now clear. 4252 mResettingSystemUiFlags &= visibility; 4253 // Clear any bits in the new visibility that are currently being 4254 // force cleared, before reporting it. 4255 return visibility & ~mResettingSystemUiFlags 4256 & ~mForceClearedSystemUiFlags; 4257 } 4258 4259 @Override 4260 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 4261 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 4262 Rect outStableInsets, Rect outOutsets) { 4263 final int fl = PolicyControl.getWindowFlags(null, attrs); 4264 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 4265 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 4266 4267 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 4268 if (useOutsets) { 4269 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4270 if (outset > 0) { 4271 if (displayRotation == Surface.ROTATION_0) { 4272 outOutsets.bottom += outset; 4273 } else if (displayRotation == Surface.ROTATION_90) { 4274 outOutsets.right += outset; 4275 } else if (displayRotation == Surface.ROTATION_180) { 4276 outOutsets.top += outset; 4277 } else if (displayRotation == Surface.ROTATION_270) { 4278 outOutsets.left += outset; 4279 } 4280 } 4281 } 4282 4283 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4284 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4285 int availRight, availBottom; 4286 if (canHideNavigationBar() && 4287 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 4288 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4289 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4290 } else { 4291 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 4292 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4293 } 4294 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4295 if ((fl & FLAG_FULLSCREEN) != 0) { 4296 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 4297 availRight - mStableFullscreenRight, 4298 availBottom - mStableFullscreenBottom); 4299 } else { 4300 outContentInsets.set(mStableLeft, mStableTop, 4301 availRight - mStableRight, availBottom - mStableBottom); 4302 } 4303 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 4304 outContentInsets.setEmpty(); 4305 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 4306 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 4307 outContentInsets.set(mCurLeft, mCurTop, 4308 availRight - mCurRight, availBottom - mCurBottom); 4309 } else { 4310 outContentInsets.set(mCurLeft, mCurTop, 4311 availRight - mCurRight, availBottom - mCurBottom); 4312 } 4313 4314 outStableInsets.set(mStableLeft, mStableTop, 4315 availRight - mStableRight, availBottom - mStableBottom); 4316 if (taskBounds != null) { 4317 calculateRelevantTaskInsets(taskBounds, outContentInsets, 4318 displayWidth, displayHeight); 4319 calculateRelevantTaskInsets(taskBounds, outStableInsets, 4320 displayWidth, displayHeight); 4321 } 4322 return mForceShowSystemBars; 4323 } 4324 outContentInsets.setEmpty(); 4325 outStableInsets.setEmpty(); 4326 return mForceShowSystemBars; 4327 } 4328 4329 /** 4330 * For any given task bounds, the insets relevant for these bounds given the insets relevant 4331 * for the entire display. 4332 */ 4333 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 4334 int displayHeight) { 4335 mTmpRect.set(0, 0, displayWidth, displayHeight); 4336 mTmpRect.inset(inOutInsets); 4337 mTmpRect.intersect(taskBounds); 4338 int leftInset = mTmpRect.left - taskBounds.left; 4339 int topInset = mTmpRect.top - taskBounds.top; 4340 int rightInset = taskBounds.right - mTmpRect.right; 4341 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4342 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4343 } 4344 4345 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4346 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4347 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4348 } 4349 4350 /** {@inheritDoc} */ 4351 @Override 4352 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4353 int displayRotation, int uiMode) { 4354 mDisplayRotation = displayRotation; 4355 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4356 if (isDefaultDisplay) { 4357 switch (displayRotation) { 4358 case Surface.ROTATION_90: 4359 overscanLeft = mOverscanTop; 4360 overscanTop = mOverscanRight; 4361 overscanRight = mOverscanBottom; 4362 overscanBottom = mOverscanLeft; 4363 break; 4364 case Surface.ROTATION_180: 4365 overscanLeft = mOverscanRight; 4366 overscanTop = mOverscanBottom; 4367 overscanRight = mOverscanLeft; 4368 overscanBottom = mOverscanTop; 4369 break; 4370 case Surface.ROTATION_270: 4371 overscanLeft = mOverscanBottom; 4372 overscanTop = mOverscanLeft; 4373 overscanRight = mOverscanTop; 4374 overscanBottom = mOverscanRight; 4375 break; 4376 default: 4377 overscanLeft = mOverscanLeft; 4378 overscanTop = mOverscanTop; 4379 overscanRight = mOverscanRight; 4380 overscanBottom = mOverscanBottom; 4381 break; 4382 } 4383 } else { 4384 overscanLeft = 0; 4385 overscanTop = 0; 4386 overscanRight = 0; 4387 overscanBottom = 0; 4388 } 4389 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4390 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4391 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4392 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4393 mSystemLeft = 0; 4394 mSystemTop = 0; 4395 mSystemRight = displayWidth; 4396 mSystemBottom = displayHeight; 4397 mUnrestrictedScreenLeft = overscanLeft; 4398 mUnrestrictedScreenTop = overscanTop; 4399 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4400 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4401 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4402 mRestrictedScreenTop = mUnrestrictedScreenTop; 4403 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4404 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4405 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4406 = mCurLeft = mUnrestrictedScreenLeft; 4407 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4408 = mCurTop = mUnrestrictedScreenTop; 4409 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4410 = mCurRight = displayWidth - overscanRight; 4411 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4412 = mCurBottom = displayHeight - overscanBottom; 4413 mDockLayer = 0x10000000; 4414 mStatusBarLayer = -1; 4415 4416 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4417 final Rect pf = mTmpParentFrame; 4418 final Rect df = mTmpDisplayFrame; 4419 final Rect of = mTmpOverscanFrame; 4420 final Rect vf = mTmpVisibleFrame; 4421 final Rect dcf = mTmpDecorFrame; 4422 pf.left = df.left = of.left = vf.left = mDockLeft; 4423 pf.top = df.top = of.top = vf.top = mDockTop; 4424 pf.right = df.right = of.right = vf.right = mDockRight; 4425 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4426 dcf.setEmpty(); // Decor frame N/A for system bars. 4427 4428 if (isDefaultDisplay) { 4429 // For purposes of putting out fake window up to steal focus, we will 4430 // drive nav being hidden only by whether it is requested. 4431 final int sysui = mLastSystemUiFlags; 4432 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4433 boolean navTranslucent = (sysui 4434 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4435 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4436 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4437 boolean navAllowedHidden = immersive || immersiveSticky; 4438 navTranslucent &= !immersiveSticky; // transient trumps translucent 4439 boolean isKeyguardShowing = isStatusBarKeyguard() && !mKeyguardOccluded; 4440 if (!isKeyguardShowing) { 4441 navTranslucent &= areTranslucentBarsAllowed(); 4442 } 4443 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4444 && mStatusBar.getAttrs().height == MATCH_PARENT 4445 && mStatusBar.getAttrs().width == MATCH_PARENT; 4446 4447 // When the navigation bar isn't visible, we put up a fake 4448 // input window to catch all touch events. This way we can 4449 // detect when the user presses anywhere to bring back the nav 4450 // bar and ensure the application doesn't see the event. 4451 if (navVisible || navAllowedHidden) { 4452 if (mInputConsumer != null) { 4453 mHandler.sendMessage( 4454 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4455 mInputConsumer = null; 4456 } 4457 } else if (mInputConsumer == null) { 4458 mInputConsumer = mWindowManagerFuncs.createInputConsumer(mHandler.getLooper(), 4459 INPUT_CONSUMER_NAVIGATION, 4460 (channel, looper) -> new HideNavInputEventReceiver(channel, looper)); 4461 // As long as mInputConsumer is active, hover events are not dispatched to the app 4462 // and the pointer icon is likely to become stale. Hide it to avoid confusion. 4463 InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL); 4464 } 4465 4466 // For purposes of positioning and showing the nav bar, if we have 4467 // decided that it can't be hidden (because of the screen aspect ratio), 4468 // then take that into account. 4469 navVisible |= !canHideNavigationBar(); 4470 4471 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4472 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4473 navAllowedHidden, statusBarExpandedNotKeyguard); 4474 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4475 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4476 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4477 if (updateSysUiVisibility) { 4478 updateSystemUiVisibilityLw(); 4479 } 4480 } 4481 } 4482 4483 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4484 boolean isKeyguardShowing) { 4485 // decide where the status bar goes ahead of time 4486 if (mStatusBar != null) { 4487 // apply any navigation bar insets 4488 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4489 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4490 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4491 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4492 + mUnrestrictedScreenTop; 4493 vf.left = mStableLeft; 4494 vf.top = mStableTop; 4495 vf.right = mStableRight; 4496 vf.bottom = mStableBottom; 4497 4498 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4499 4500 // Let the status bar determine its size. 4501 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4502 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4503 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4504 4505 // For layout, the status bar is always at the top with our fixed height. 4506 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4507 4508 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4509 boolean statusBarTranslucent = (sysui 4510 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4511 if (!isKeyguardShowing) { 4512 statusBarTranslucent &= areTranslucentBarsAllowed(); 4513 } 4514 4515 // If the status bar is hidden, we don't want to cause 4516 // windows behind it to scroll. 4517 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4518 // Status bar may go away, so the screen area it occupies 4519 // is available to apps but just covering them when the 4520 // status bar is visible. 4521 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4522 4523 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4524 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4525 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4526 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4527 4528 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4529 String.format( 4530 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4531 mDockLeft, mDockTop, mDockRight, mDockBottom, 4532 mContentLeft, mContentTop, mContentRight, mContentBottom, 4533 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4534 } 4535 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4536 && !statusBarTransient && !statusBarTranslucent 4537 && !mStatusBarController.wasRecentlyTranslucent()) { 4538 // If the opaque status bar is currently requested to be visible, 4539 // and not in the process of animating on or off, then 4540 // we can tell the app that it is covered by it. 4541 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4542 } 4543 if (mStatusBarController.checkHiddenLw()) { 4544 return true; 4545 } 4546 } 4547 return false; 4548 } 4549 4550 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4551 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4552 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4553 boolean statusBarExpandedNotKeyguard) { 4554 if (mNavigationBar != null) { 4555 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4556 // Force the navigation bar to its appropriate place and 4557 // size. We need to do this directly, instead of relying on 4558 // it to bubble up from the nav bar, because this needs to 4559 // change atomically with screen rotations. 4560 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4561 displayRotation); 4562 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4563 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4564 int top = displayHeight - overscanBottom 4565 - getNavigationBarHeight(displayRotation, uiMode); 4566 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4567 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4568 if (transientNavBarShowing) { 4569 mNavigationBarController.setBarShowingLw(true); 4570 } else if (navVisible) { 4571 mNavigationBarController.setBarShowingLw(true); 4572 mDockBottom = mTmpNavigationFrame.top; 4573 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4574 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4575 } else { 4576 // We currently want to hide the navigation UI - unless we expanded the status 4577 // bar. 4578 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4579 } 4580 if (navVisible && !navTranslucent && !navAllowedHidden 4581 && !mNavigationBar.isAnimatingLw() 4582 && !mNavigationBarController.wasRecentlyTranslucent()) { 4583 // If the opaque nav bar is currently requested to be visible, 4584 // and not in the process of animating on or off, then 4585 // we can tell the app that it is covered by it. 4586 mSystemBottom = mTmpNavigationFrame.top; 4587 } 4588 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4589 // Landscape screen; nav bar goes to the right. 4590 int left = displayWidth - overscanRight 4591 - getNavigationBarWidth(displayRotation, uiMode); 4592 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4593 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4594 if (transientNavBarShowing) { 4595 mNavigationBarController.setBarShowingLw(true); 4596 } else if (navVisible) { 4597 mNavigationBarController.setBarShowingLw(true); 4598 mDockRight = mTmpNavigationFrame.left; 4599 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4600 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4601 } else { 4602 // We currently want to hide the navigation UI - unless we expanded the status 4603 // bar. 4604 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4605 } 4606 if (navVisible && !navTranslucent && !navAllowedHidden 4607 && !mNavigationBar.isAnimatingLw() 4608 && !mNavigationBarController.wasRecentlyTranslucent()) { 4609 // If the nav bar is currently requested to be visible, 4610 // and not in the process of animating on or off, then 4611 // we can tell the app that it is covered by it. 4612 mSystemRight = mTmpNavigationFrame.left; 4613 } 4614 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4615 // Seascape screen; nav bar goes to the left. 4616 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4617 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4618 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4619 if (transientNavBarShowing) { 4620 mNavigationBarController.setBarShowingLw(true); 4621 } else if (navVisible) { 4622 mNavigationBarController.setBarShowingLw(true); 4623 mDockLeft = mTmpNavigationFrame.right; 4624 // TODO: not so sure about those: 4625 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4626 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4627 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4628 } else { 4629 // We currently want to hide the navigation UI - unless we expanded the status 4630 // bar. 4631 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4632 } 4633 if (navVisible && !navTranslucent && !navAllowedHidden 4634 && !mNavigationBar.isAnimatingLw() 4635 && !mNavigationBarController.wasRecentlyTranslucent()) { 4636 // If the nav bar is currently requested to be visible, 4637 // and not in the process of animating on or off, then 4638 // we can tell the app that it is covered by it. 4639 mSystemLeft = mTmpNavigationFrame.right; 4640 } 4641 } 4642 // Make sure the content and current rectangles are updated to 4643 // account for the restrictions from the navigation bar. 4644 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4645 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4646 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4647 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4648 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4649 // And compute the final frame. 4650 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4651 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4652 mTmpNavigationFrame, mTmpNavigationFrame); 4653 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4654 if (mNavigationBarController.checkHiddenLw()) { 4655 return true; 4656 } 4657 } 4658 return false; 4659 } 4660 4661 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4662 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4663 if (displayRotation == Surface.ROTATION_270) { 4664 return NAV_BAR_LEFT; 4665 } else { 4666 return NAV_BAR_RIGHT; 4667 } 4668 } 4669 return NAV_BAR_BOTTOM; 4670 } 4671 4672 /** {@inheritDoc} */ 4673 @Override 4674 public int getSystemDecorLayerLw() { 4675 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4676 return mStatusBar.getSurfaceLayer(); 4677 } 4678 4679 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4680 return mNavigationBar.getSurfaceLayer(); 4681 } 4682 4683 return 0; 4684 } 4685 4686 @Override 4687 public void getContentRectLw(Rect r) { 4688 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4689 } 4690 4691 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4692 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4693 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4694 // Here's a special case: if this attached window is a panel that is 4695 // above the dock window, and the window it is attached to is below 4696 // the dock window, then the frames we computed for the window it is 4697 // attached to can not be used because the dock is effectively part 4698 // of the underlying window and the attached window is floating on top 4699 // of the whole thing. So, we ignore the attached window and explicitly 4700 // compute the frames that would be appropriate without the dock. 4701 df.left = of.left = cf.left = vf.left = mDockLeft; 4702 df.top = of.top = cf.top = vf.top = mDockTop; 4703 df.right = of.right = cf.right = vf.right = mDockRight; 4704 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4705 } else { 4706 // The effective display frame of the attached window depends on 4707 // whether it is taking care of insetting its content. If not, 4708 // we need to use the parent's content frame so that the entire 4709 // window is positioned within that content. Otherwise we can use 4710 // the overscan frame and let the attached window take care of 4711 // positioning its content appropriately. 4712 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4713 // Set the content frame of the attached window to the parent's decor frame 4714 // (same as content frame when IME isn't present) if specifically requested by 4715 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4716 // Otherwise, use the overscan frame. 4717 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4718 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4719 } else { 4720 // If the window is resizing, then we want to base the content 4721 // frame on our attached content frame to resize... however, 4722 // things can be tricky if the attached window is NOT in resize 4723 // mode, in which case its content frame will be larger. 4724 // Ungh. So to deal with that, make sure the content frame 4725 // we end up using is not covering the IM dock. 4726 cf.set(attached.getContentFrameLw()); 4727 if (attached.isVoiceInteraction()) { 4728 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4729 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4730 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4731 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4732 } else if (attached.getSurfaceLayer() < mDockLayer) { 4733 if (cf.left < mContentLeft) cf.left = mContentLeft; 4734 if (cf.top < mContentTop) cf.top = mContentTop; 4735 if (cf.right > mContentRight) cf.right = mContentRight; 4736 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4737 } 4738 } 4739 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4740 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4741 vf.set(attached.getVisibleFrameLw()); 4742 } 4743 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4744 // window should be positioned relative to its parent or the entire 4745 // screen. 4746 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4747 ? attached.getFrameLw() : df); 4748 } 4749 4750 private void applyStableConstraints(int sysui, int fl, Rect r) { 4751 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4752 // If app is requesting a stable layout, don't let the 4753 // content insets go below the stable values. 4754 if ((fl & FLAG_FULLSCREEN) != 0) { 4755 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4756 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4757 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4758 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4759 } else { 4760 if (r.left < mStableLeft) r.left = mStableLeft; 4761 if (r.top < mStableTop) r.top = mStableTop; 4762 if (r.right > mStableRight) r.right = mStableRight; 4763 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4764 } 4765 } 4766 } 4767 4768 private boolean canReceiveInput(WindowState win) { 4769 boolean notFocusable = 4770 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4771 boolean altFocusableIm = 4772 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4773 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4774 return !notFocusableForIm; 4775 } 4776 4777 /** {@inheritDoc} */ 4778 @Override 4779 public void layoutWindowLw(WindowState win, WindowState attached) { 4780 // We've already done the navigation bar and status bar. If the status bar can receive 4781 // input, we need to layout it again to accomodate for the IME window. 4782 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4783 return; 4784 } 4785 final WindowManager.LayoutParams attrs = win.getAttrs(); 4786 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4787 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4788 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4789 if (needsToOffsetInputMethodTarget) { 4790 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4791 offsetInputMethodWindowLw(mLastInputMethodWindow); 4792 } 4793 4794 final int fl = PolicyControl.getWindowFlags(win, attrs); 4795 final int pfl = attrs.privateFlags; 4796 final int sim = attrs.softInputMode; 4797 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4798 4799 final Rect pf = mTmpParentFrame; 4800 final Rect df = mTmpDisplayFrame; 4801 final Rect of = mTmpOverscanFrame; 4802 final Rect cf = mTmpContentFrame; 4803 final Rect vf = mTmpVisibleFrame; 4804 final Rect dcf = mTmpDecorFrame; 4805 final Rect sf = mTmpStableFrame; 4806 Rect osf = null; 4807 dcf.setEmpty(); 4808 4809 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4810 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4811 4812 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4813 4814 if (isDefaultDisplay) { 4815 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4816 } else { 4817 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4818 } 4819 4820 if (!isDefaultDisplay) { 4821 if (attached != null) { 4822 // If this window is attached to another, our display 4823 // frame is the same as the one we are attached to. 4824 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4825 } else { 4826 // Give the window full screen. 4827 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4828 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4829 pf.right = df.right = of.right = cf.right 4830 = mOverscanScreenLeft + mOverscanScreenWidth; 4831 pf.bottom = df.bottom = of.bottom = cf.bottom 4832 = mOverscanScreenTop + mOverscanScreenHeight; 4833 } 4834 } else if (attrs.type == TYPE_INPUT_METHOD) { 4835 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4836 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4837 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4838 // IM dock windows layout below the nav bar... 4839 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4840 // ...with content insets above the nav bar 4841 cf.bottom = vf.bottom = mStableBottom; 4842 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4843 // The status bar forces the navigation bar while it's visible. Make sure the IME 4844 // avoids the navigation bar in that case. 4845 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4846 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4847 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4848 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4849 } 4850 } 4851 // IM dock windows always go to the bottom of the screen. 4852 attrs.gravity = Gravity.BOTTOM; 4853 mDockLayer = win.getSurfaceLayer(); 4854 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4855 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4856 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4857 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4858 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4859 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4860 cf.left = mDockLeft; 4861 cf.top = mDockTop; 4862 cf.right = mDockRight; 4863 cf.bottom = mDockBottom; 4864 } else { 4865 cf.left = mContentLeft; 4866 cf.top = mContentTop; 4867 cf.right = mContentRight; 4868 cf.bottom = mContentBottom; 4869 } 4870 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4871 vf.left = mCurLeft; 4872 vf.top = mCurTop; 4873 vf.right = mCurRight; 4874 vf.bottom = mCurBottom; 4875 } else { 4876 vf.set(cf); 4877 } 4878 } else if (attrs.type == TYPE_WALLPAPER) { 4879 layoutWallpaper(win, pf, df, of, cf); 4880 } else if (win == mStatusBar) { 4881 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4882 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4883 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4884 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4885 cf.left = vf.left = mStableLeft; 4886 cf.top = vf.top = mStableTop; 4887 cf.right = vf.right = mStableRight; 4888 vf.bottom = mStableBottom; 4889 4890 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4891 cf.bottom = mContentBottom; 4892 } else { 4893 cf.bottom = mDockBottom; 4894 vf.bottom = mContentBottom; 4895 } 4896 } else { 4897 4898 // Default policy decor for the default display 4899 dcf.left = mSystemLeft; 4900 dcf.top = mSystemTop; 4901 dcf.right = mSystemRight; 4902 dcf.bottom = mSystemBottom; 4903 final boolean inheritTranslucentDecor = (attrs.privateFlags 4904 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4905 final boolean isAppWindow = 4906 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4907 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4908 final boolean topAtRest = 4909 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4910 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4911 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4912 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4913 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4914 && (fl & WindowManager.LayoutParams. 4915 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4916 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4917 // Ensure policy decor includes status bar 4918 dcf.top = mStableTop; 4919 } 4920 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4921 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4922 && (fl & WindowManager.LayoutParams. 4923 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4924 // Ensure policy decor includes navigation bar 4925 dcf.bottom = mStableBottom; 4926 dcf.right = mStableRight; 4927 } 4928 } 4929 4930 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4931 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4932 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4933 + "): IN_SCREEN, INSET_DECOR"); 4934 // This is the case for a normal activity window: we want it 4935 // to cover all of the screen space, and it can take care of 4936 // moving its contents to account for screen decorations that 4937 // intrude into that space. 4938 if (attached != null) { 4939 // If this window is attached to another, our display 4940 // frame is the same as the one we are attached to. 4941 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4942 } else { 4943 if (attrs.type == TYPE_STATUS_BAR_PANEL 4944 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4945 // Status bar panels are the only windows who can go on top of 4946 // the status bar. They are protected by the STATUS_BAR_SERVICE 4947 // permission, so they have the same privileges as the status 4948 // bar itself. 4949 // 4950 // However, they should still dodge the navigation bar if it exists. 4951 4952 pf.left = df.left = of.left = hasNavBar 4953 ? mDockLeft : mUnrestrictedScreenLeft; 4954 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4955 pf.right = df.right = of.right = hasNavBar 4956 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4957 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4958 pf.bottom = df.bottom = of.bottom = hasNavBar 4959 ? mRestrictedScreenTop+mRestrictedScreenHeight 4960 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4961 4962 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4963 "Laying out status bar window: (%d,%d - %d,%d)", 4964 pf.left, pf.top, pf.right, pf.bottom)); 4965 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4966 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4967 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4968 // Asking to layout into the overscan region, so give it that pure 4969 // unrestricted area. 4970 pf.left = df.left = of.left = mOverscanScreenLeft; 4971 pf.top = df.top = of.top = mOverscanScreenTop; 4972 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4973 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4974 + mOverscanScreenHeight; 4975 } else if (canHideNavigationBar() 4976 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4977 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4978 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4979 // Asking for layout as if the nav bar is hidden, lets the 4980 // application extend into the unrestricted overscan screen area. We 4981 // only do this for application windows to ensure no window that 4982 // can be above the nav bar can do this. 4983 pf.left = df.left = mOverscanScreenLeft; 4984 pf.top = df.top = mOverscanScreenTop; 4985 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4986 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4987 // We need to tell the app about where the frame inside the overscan 4988 // is, so it can inset its content by that amount -- it didn't ask 4989 // to actually extend itself into the overscan region. 4990 of.left = mUnrestrictedScreenLeft; 4991 of.top = mUnrestrictedScreenTop; 4992 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4993 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4994 } else { 4995 pf.left = df.left = mRestrictedOverscanScreenLeft; 4996 pf.top = df.top = mRestrictedOverscanScreenTop; 4997 pf.right = df.right = mRestrictedOverscanScreenLeft 4998 + mRestrictedOverscanScreenWidth; 4999 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 5000 + mRestrictedOverscanScreenHeight; 5001 // We need to tell the app about where the frame inside the overscan 5002 // is, so it can inset its content by that amount -- it didn't ask 5003 // to actually extend itself into the overscan region. 5004 of.left = mUnrestrictedScreenLeft; 5005 of.top = mUnrestrictedScreenTop; 5006 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5007 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5008 } 5009 5010 if ((fl & FLAG_FULLSCREEN) == 0) { 5011 if (win.isVoiceInteraction()) { 5012 cf.left = mVoiceContentLeft; 5013 cf.top = mVoiceContentTop; 5014 cf.right = mVoiceContentRight; 5015 cf.bottom = mVoiceContentBottom; 5016 } else { 5017 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5018 cf.left = mDockLeft; 5019 cf.top = mDockTop; 5020 cf.right = mDockRight; 5021 cf.bottom = mDockBottom; 5022 } else { 5023 cf.left = mContentLeft; 5024 cf.top = mContentTop; 5025 cf.right = mContentRight; 5026 cf.bottom = mContentBottom; 5027 } 5028 } 5029 } else { 5030 // Full screen windows are always given a layout that is as if the 5031 // status bar and other transient decors are gone. This is to avoid 5032 // bad states when moving from a window that is not hding the 5033 // status bar to one that is. 5034 cf.left = mRestrictedScreenLeft; 5035 cf.top = mRestrictedScreenTop; 5036 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 5037 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 5038 } 5039 applyStableConstraints(sysUiFl, fl, cf); 5040 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5041 vf.left = mCurLeft; 5042 vf.top = mCurTop; 5043 vf.right = mCurRight; 5044 vf.bottom = mCurBottom; 5045 } else { 5046 vf.set(cf); 5047 } 5048 } 5049 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 5050 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 5051 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 5052 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5053 "): IN_SCREEN"); 5054 // A window that has requested to fill the entire screen just 5055 // gets everything, period. 5056 if (attrs.type == TYPE_STATUS_BAR_PANEL 5057 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 5058 pf.left = df.left = of.left = cf.left = hasNavBar 5059 ? mDockLeft : mUnrestrictedScreenLeft; 5060 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5061 pf.right = df.right = of.right = cf.right = hasNavBar 5062 ? mRestrictedScreenLeft + mRestrictedScreenWidth 5063 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5064 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 5065 ? mRestrictedScreenTop + mRestrictedScreenHeight 5066 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5067 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5068 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 5069 pf.left, pf.top, pf.right, pf.bottom)); 5070 } else if (attrs.type == TYPE_VOLUME_OVERLAY) { 5071 // Volume overlay covers everything, including the status and navbar 5072 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 5073 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5074 pf.right = df.right = of.right = cf.right = 5075 mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5076 pf.bottom = df.bottom = of.bottom = cf.bottom = 5077 mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5078 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5079 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 5080 pf.left, pf.top, pf.right, pf.bottom)); 5081 } else if (attrs.type == TYPE_NAVIGATION_BAR 5082 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 5083 // The navigation bar has Real Ultimate Power. 5084 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 5085 pf.top = df.top = of.top = mUnrestrictedScreenTop; 5086 pf.right = df.right = of.right = mUnrestrictedScreenLeft 5087 + mUnrestrictedScreenWidth; 5088 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 5089 + mUnrestrictedScreenHeight; 5090 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5091 "Laying out navigation bar window: (%d,%d - %d,%d)", 5092 pf.left, pf.top, pf.right, pf.bottom)); 5093 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 5094 || attrs.type == TYPE_BOOT_PROGRESS 5095 || attrs.type == TYPE_SCREENSHOT) 5096 && ((fl & FLAG_FULLSCREEN) != 0)) { 5097 // Fullscreen secure system overlays get what they ask for. Screenshot region 5098 // selection overlay should also expand to full screen. 5099 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5100 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5101 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 5102 + mOverscanScreenWidth; 5103 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 5104 + mOverscanScreenHeight; 5105 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 5106 // Boot progress screen always covers entire display. 5107 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5108 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5109 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 5110 + mOverscanScreenWidth; 5111 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 5112 + mOverscanScreenHeight; 5113 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 5114 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 5115 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5116 // Asking to layout into the overscan region, so give it that pure 5117 // unrestricted area. 5118 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5119 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5120 pf.right = df.right = of.right = cf.right 5121 = mOverscanScreenLeft + mOverscanScreenWidth; 5122 pf.bottom = df.bottom = of.bottom = cf.bottom 5123 = mOverscanScreenTop + mOverscanScreenHeight; 5124 } else if (canHideNavigationBar() 5125 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 5126 && (attrs.type == TYPE_STATUS_BAR 5127 || attrs.type == TYPE_TOAST 5128 || attrs.type == TYPE_DOCK_DIVIDER 5129 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 5130 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 5131 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 5132 // Asking for layout as if the nav bar is hidden, lets the 5133 // application extend into the unrestricted screen area. We 5134 // only do this for application windows (or toasts) to ensure no window that 5135 // can be above the nav bar can do this. 5136 // XXX This assumes that an app asking for this will also 5137 // ask for layout in only content. We can't currently figure out 5138 // what the screen would be if only laying out to hide the nav bar. 5139 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 5140 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5141 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 5142 + mUnrestrictedScreenWidth; 5143 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 5144 + mUnrestrictedScreenHeight; 5145 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 5146 pf.left = df.left = of.left = mRestrictedScreenLeft; 5147 pf.top = df.top = of.top = mRestrictedScreenTop; 5148 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 5149 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 5150 + mRestrictedScreenHeight; 5151 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5152 cf.left = mDockLeft; 5153 cf.top = mDockTop; 5154 cf.right = mDockRight; 5155 cf.bottom = mDockBottom; 5156 } else { 5157 cf.left = mContentLeft; 5158 cf.top = mContentTop; 5159 cf.right = mContentRight; 5160 cf.bottom = mContentBottom; 5161 } 5162 } else { 5163 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5164 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5165 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5166 + mRestrictedScreenWidth; 5167 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5168 + mRestrictedScreenHeight; 5169 } 5170 5171 applyStableConstraints(sysUiFl, fl, cf); 5172 5173 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5174 vf.left = mCurLeft; 5175 vf.top = mCurTop; 5176 vf.right = mCurRight; 5177 vf.bottom = mCurBottom; 5178 } else { 5179 vf.set(cf); 5180 } 5181 } else if (attached != null) { 5182 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5183 "): attached to " + attached); 5184 // A child window should be placed inside of the same visible 5185 // frame that its parent had. 5186 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 5187 } else { 5188 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5189 "): normal window"); 5190 // Otherwise, a normal window must be placed inside the content 5191 // of all screen decorations. 5192 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 5193 // Status bar panels and the volume dialog are the only windows who can go on 5194 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 5195 // permission, so they have the same privileges as the status 5196 // bar itself. 5197 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5198 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5199 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5200 + mRestrictedScreenWidth; 5201 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5202 + mRestrictedScreenHeight; 5203 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 5204 // These dialogs are stable to interim decor changes. 5205 pf.left = df.left = of.left = cf.left = mStableLeft; 5206 pf.top = df.top = of.top = cf.top = mStableTop; 5207 pf.right = df.right = of.right = cf.right = mStableRight; 5208 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 5209 } else { 5210 pf.left = mContentLeft; 5211 pf.top = mContentTop; 5212 pf.right = mContentRight; 5213 pf.bottom = mContentBottom; 5214 if (win.isVoiceInteraction()) { 5215 df.left = of.left = cf.left = mVoiceContentLeft; 5216 df.top = of.top = cf.top = mVoiceContentTop; 5217 df.right = of.right = cf.right = mVoiceContentRight; 5218 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 5219 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5220 df.left = of.left = cf.left = mDockLeft; 5221 df.top = of.top = cf.top = mDockTop; 5222 df.right = of.right = cf.right = mDockRight; 5223 df.bottom = of.bottom = cf.bottom = mDockBottom; 5224 } else { 5225 df.left = of.left = cf.left = mContentLeft; 5226 df.top = of.top = cf.top = mContentTop; 5227 df.right = of.right = cf.right = mContentRight; 5228 df.bottom = of.bottom = cf.bottom = mContentBottom; 5229 } 5230 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5231 vf.left = mCurLeft; 5232 vf.top = mCurTop; 5233 vf.right = mCurRight; 5234 vf.bottom = mCurBottom; 5235 } else { 5236 vf.set(cf); 5237 } 5238 } 5239 } 5240 } 5241 5242 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 5243 // Also, we don't allow windows in multi-window mode to extend out of the screen. 5244 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 5245 && !win.isInMultiWindowMode()) { 5246 df.left = df.top = -10000; 5247 df.right = df.bottom = 10000; 5248 if (attrs.type != TYPE_WALLPAPER) { 5249 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 5250 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 5251 } 5252 } 5253 5254 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 5255 // need to provide information to the clients that want to pretend that you can draw there. 5256 // We only want to apply outsets to certain types of windows. For example, we never want to 5257 // apply the outsets to floating dialogs, because they wouldn't make sense there. 5258 final boolean useOutsets = shouldUseOutsets(attrs, fl); 5259 if (isDefaultDisplay && useOutsets) { 5260 osf = mTmpOutsetFrame; 5261 osf.set(cf.left, cf.top, cf.right, cf.bottom); 5262 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 5263 if (outset > 0) { 5264 int rotation = mDisplayRotation; 5265 if (rotation == Surface.ROTATION_0) { 5266 osf.bottom += outset; 5267 } else if (rotation == Surface.ROTATION_90) { 5268 osf.right += outset; 5269 } else if (rotation == Surface.ROTATION_180) { 5270 osf.top -= outset; 5271 } else if (rotation == Surface.ROTATION_270) { 5272 osf.left -= outset; 5273 } 5274 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 5275 + " with rotation " + rotation + ", result: " + osf); 5276 } 5277 } 5278 5279 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 5280 + ": sim=#" + Integer.toHexString(sim) 5281 + " attach=" + attached + " type=" + attrs.type 5282 + String.format(" flags=0x%08x", fl) 5283 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 5284 + " of=" + of.toShortString() 5285 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 5286 + " dcf=" + dcf.toShortString() 5287 + " sf=" + sf.toShortString() 5288 + " osf=" + (osf == null ? "null" : osf.toShortString())); 5289 5290 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 5291 5292 // Dock windows carve out the bottom of the screen, so normal windows 5293 // can't appear underneath them. 5294 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleLw() 5295 && !win.getGivenInsetsPendingLw()) { 5296 setLastInputMethodWindowLw(null, null); 5297 offsetInputMethodWindowLw(win); 5298 } 5299 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleLw() 5300 && !win.getGivenInsetsPendingLw()) { 5301 offsetVoiceInputWindowLw(win); 5302 } 5303 } 5304 5305 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 5306 5307 // The wallpaper also has Real Ultimate Power, but we want to tell 5308 // it about the overscan area. 5309 pf.left = df.left = mOverscanScreenLeft; 5310 pf.top = df.top = mOverscanScreenTop; 5311 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 5312 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 5313 of.left = cf.left = mUnrestrictedScreenLeft; 5314 of.top = cf.top = mUnrestrictedScreenTop; 5315 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5316 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5317 } 5318 5319 private void offsetInputMethodWindowLw(WindowState win) { 5320 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5321 top += win.getGivenContentInsetsLw().top; 5322 if (mContentBottom > top) { 5323 mContentBottom = top; 5324 } 5325 if (mVoiceContentBottom > top) { 5326 mVoiceContentBottom = top; 5327 } 5328 top = win.getVisibleFrameLw().top; 5329 top += win.getGivenVisibleInsetsLw().top; 5330 if (mCurBottom > top) { 5331 mCurBottom = top; 5332 } 5333 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 5334 + mDockBottom + " mContentBottom=" 5335 + mContentBottom + " mCurBottom=" + mCurBottom); 5336 } 5337 5338 private void offsetVoiceInputWindowLw(WindowState win) { 5339 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5340 top += win.getGivenContentInsetsLw().top; 5341 if (mVoiceContentBottom > top) { 5342 mVoiceContentBottom = top; 5343 } 5344 } 5345 5346 /** {@inheritDoc} */ 5347 @Override 5348 public void finishLayoutLw() { 5349 return; 5350 } 5351 5352 /** {@inheritDoc} */ 5353 @Override 5354 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5355 mTopFullscreenOpaqueWindowState = null; 5356 mTopFullscreenOpaqueOrDimmingWindowState = null; 5357 mTopDockedOpaqueWindowState = null; 5358 mTopDockedOpaqueOrDimmingWindowState = null; 5359 mForceStatusBar = false; 5360 mForceStatusBarFromKeyguard = false; 5361 mForceStatusBarTransparent = false; 5362 mForcingShowNavBar = false; 5363 mForcingShowNavBarLayer = -1; 5364 5365 mAllowLockscreenWhenOn = false; 5366 mShowingDream = false; 5367 } 5368 5369 /** {@inheritDoc} */ 5370 @Override 5371 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5372 WindowState attached, WindowState imeTarget) { 5373 final boolean affectsSystemUi = win.canAffectSystemUiFlags(); 5374 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": affectsSystemUi=" + affectsSystemUi); 5375 applyKeyguardPolicyLw(win, imeTarget); 5376 final int fl = PolicyControl.getWindowFlags(win, attrs); 5377 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi 5378 && attrs.type == TYPE_INPUT_METHOD) { 5379 mForcingShowNavBar = true; 5380 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5381 } 5382 if (attrs.type == TYPE_STATUS_BAR) { 5383 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5384 mForceStatusBarFromKeyguard = true; 5385 } 5386 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5387 mForceStatusBarTransparent = true; 5388 } 5389 } 5390 5391 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5392 && attrs.type < FIRST_SYSTEM_WINDOW; 5393 final int stackId = win.getStackId(); 5394 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi) { 5395 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5396 mForceStatusBar = true; 5397 } 5398 if (attrs.type == TYPE_DREAM) { 5399 // If the lockscreen was showing when the dream started then wait 5400 // for the dream to draw before hiding the lockscreen. 5401 if (!mDreamingLockscreen 5402 || (win.isVisibleLw() && win.hasDrawnLw())) { 5403 mShowingDream = true; 5404 appWindow = true; 5405 } 5406 } 5407 5408 // For app windows that are not attached, we decide if all windows in the app they 5409 // represent should be hidden or if we should hide the lockscreen. For attached app 5410 // windows we defer the decision to the window it is attached to. 5411 if (appWindow && attached == null) { 5412 if (isFullscreen(attrs) && StackId.normallyFullscreenWindows(stackId)) { 5413 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5414 mTopFullscreenOpaqueWindowState = win; 5415 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5416 mTopFullscreenOpaqueOrDimmingWindowState = win; 5417 } 5418 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5419 mAllowLockscreenWhenOn = true; 5420 } 5421 } 5422 } 5423 } 5424 5425 // Voice interaction overrides both top fullscreen and top docked. 5426 if (affectsSystemUi && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5427 if (mTopFullscreenOpaqueWindowState == null) { 5428 mTopFullscreenOpaqueWindowState = win; 5429 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5430 mTopFullscreenOpaqueOrDimmingWindowState = win; 5431 } 5432 } 5433 if (mTopDockedOpaqueWindowState == null) { 5434 mTopDockedOpaqueWindowState = win; 5435 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5436 mTopDockedOpaqueOrDimmingWindowState = win; 5437 } 5438 } 5439 } 5440 5441 // Keep track of the window if it's dimming but not necessarily fullscreen. 5442 if (mTopFullscreenOpaqueOrDimmingWindowState == null && affectsSystemUi 5443 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5444 mTopFullscreenOpaqueOrDimmingWindowState = win; 5445 } 5446 5447 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5448 // separately, because both the "real fullscreen" opaque window and the one for the docked 5449 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5450 if (mTopDockedOpaqueWindowState == null && affectsSystemUi && appWindow && attached == null 5451 && isFullscreen(attrs) && stackId == DOCKED_STACK_ID) { 5452 mTopDockedOpaqueWindowState = win; 5453 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5454 mTopDockedOpaqueOrDimmingWindowState = win; 5455 } 5456 } 5457 5458 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5459 // docked stack. 5460 if (mTopDockedOpaqueOrDimmingWindowState == null && affectsSystemUi && win.isDimming() 5461 && stackId == DOCKED_STACK_ID) { 5462 mTopDockedOpaqueOrDimmingWindowState = win; 5463 } 5464 } 5465 5466 private void applyKeyguardPolicyLw(WindowState win, WindowState imeTarget) { 5467 if (canBeHiddenByKeyguardLw(win)) { 5468 if (shouldBeHiddenByKeyguard(win, imeTarget)) { 5469 win.hideLw(false /* doAnimation */); 5470 } else { 5471 win.showLw(false /* doAnimation */); 5472 } 5473 } 5474 } 5475 5476 private boolean isFullscreen(WindowManager.LayoutParams attrs) { 5477 return attrs.x == 0 && attrs.y == 0 5478 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 5479 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT; 5480 } 5481 5482 /** {@inheritDoc} */ 5483 @Override 5484 public int finishPostLayoutPolicyLw() { 5485 int changes = 0; 5486 boolean topIsFullscreen = false; 5487 5488 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5489 ? mTopFullscreenOpaqueWindowState.getAttrs() 5490 : null; 5491 5492 // If we are not currently showing a dream then remember the current 5493 // lockscreen state. We will use this to determine whether the dream 5494 // started while the lockscreen was showing and remember this state 5495 // while the dream is showing. 5496 if (!mShowingDream) { 5497 mDreamingLockscreen = isKeyguardShowingAndNotOccluded(); 5498 if (mDreamingSleepTokenNeeded) { 5499 mDreamingSleepTokenNeeded = false; 5500 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5501 } 5502 } else { 5503 if (!mDreamingSleepTokenNeeded) { 5504 mDreamingSleepTokenNeeded = true; 5505 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5506 } 5507 } 5508 5509 if (mStatusBar != null) { 5510 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5511 + " forcefkg=" + mForceStatusBarFromKeyguard 5512 + " top=" + mTopFullscreenOpaqueWindowState); 5513 boolean shouldBeTransparent = mForceStatusBarTransparent 5514 && !mForceStatusBar 5515 && !mForceStatusBarFromKeyguard; 5516 if (!shouldBeTransparent) { 5517 mStatusBarController.setShowTransparent(false /* transparent */); 5518 } else if (!mStatusBar.isVisibleLw()) { 5519 mStatusBarController.setShowTransparent(true /* transparent */); 5520 } 5521 5522 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5523 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5524 && statusBarAttrs.width == MATCH_PARENT; 5525 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5526 || statusBarExpanded) { 5527 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5528 if (mStatusBarController.setBarShowingLw(true)) { 5529 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5530 } 5531 // Maintain fullscreen layout until incoming animation is complete. 5532 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5533 // Transient status bar on the lockscreen is not allowed 5534 if ((mForceStatusBarFromKeyguard || statusBarExpanded) 5535 && mStatusBarController.isTransientShowing()) { 5536 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5537 mLastSystemUiFlags, mLastSystemUiFlags); 5538 } 5539 if (statusBarExpanded && mNavigationBar != null) { 5540 if (mNavigationBarController.setBarShowingLw(true)) { 5541 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5542 } 5543 } 5544 } else if (mTopFullscreenOpaqueWindowState != null) { 5545 final int fl = PolicyControl.getWindowFlags(null, lp); 5546 if (localLOGV) { 5547 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5548 + " shown position: " 5549 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5550 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5551 + " lp.flags=0x" + Integer.toHexString(fl)); 5552 } 5553 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5554 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5555 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5556 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5557 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5558 // case though. 5559 if (mStatusBarController.isTransientShowing()) { 5560 if (mStatusBarController.setBarShowingLw(true)) { 5561 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5562 } 5563 } else if (topIsFullscreen 5564 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5565 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5566 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5567 if (mStatusBarController.setBarShowingLw(false)) { 5568 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5569 } else { 5570 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5571 } 5572 } else { 5573 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5574 if (mStatusBarController.setBarShowingLw(true)) { 5575 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5576 } 5577 } 5578 } 5579 } 5580 5581 if (mTopIsFullscreen != topIsFullscreen) { 5582 if (!topIsFullscreen) { 5583 // Force another layout when status bar becomes fully shown. 5584 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5585 } 5586 mTopIsFullscreen = topIsFullscreen; 5587 } 5588 5589 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5590 // If the navigation bar has been hidden or shown, we need to do another 5591 // layout pass to update that window. 5592 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5593 } 5594 5595 if (mShowingDream != mLastShowingDream) { 5596 mLastShowingDream = mShowingDream; 5597 mWindowManagerFuncs.notifyShowingDreamChanged(); 5598 } 5599 5600 // update since mAllowLockscreenWhenOn might have changed 5601 updateLockScreenTimeout(); 5602 return changes; 5603 } 5604 5605 /** 5606 * Updates the occluded state of the Keyguard. 5607 * 5608 * @return Whether the flags have changed and we have to redo the layout. 5609 */ 5610 private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) { 5611 if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded); 5612 final boolean wasOccluded = mKeyguardOccluded; 5613 final boolean showing = mKeyguardDelegate.isShowing(); 5614 final boolean changed = wasOccluded != isOccluded || force; 5615 if (!isOccluded && changed && showing) { 5616 mKeyguardOccluded = false; 5617 mKeyguardDelegate.setOccluded(false, true /* animate */); 5618 if (mStatusBar != null) { 5619 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5620 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5621 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5622 } 5623 } 5624 return true; 5625 } else if (isOccluded && changed && showing) { 5626 mKeyguardOccluded = true; 5627 mKeyguardDelegate.setOccluded(true, false /* animate */); 5628 if (mStatusBar != null) { 5629 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5630 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5631 } 5632 return true; 5633 } else if (changed) { 5634 mKeyguardOccluded = isOccluded; 5635 mKeyguardDelegate.setOccluded(isOccluded, false /* animate */); 5636 return false; 5637 } else { 5638 return false; 5639 } 5640 } 5641 5642 private boolean isStatusBarKeyguard() { 5643 return mStatusBar != null 5644 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5645 } 5646 5647 @Override 5648 public boolean allowAppAnimationsLw() { 5649 if (mShowingDream) { 5650 // If keyguard or dreams is currently visible, no reason to animate behind it. 5651 return false; 5652 } 5653 return true; 5654 } 5655 5656 @Override 5657 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5658 mFocusedWindow = newFocus; 5659 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5660 // If the navigation bar has been hidden or shown, we need to do another 5661 // layout pass to update that window. 5662 return FINISH_LAYOUT_REDO_LAYOUT; 5663 } 5664 return 0; 5665 } 5666 5667 /** {@inheritDoc} */ 5668 @Override 5669 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5670 // lid changed state 5671 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5672 if (newLidState == mLidState) { 5673 return; 5674 } 5675 5676 mLidState = newLidState; 5677 applyLidSwitchState(); 5678 updateRotation(true); 5679 5680 if (lidOpen) { 5681 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5682 "android.policy:LID"); 5683 } else if (!mLidControlsSleep) { 5684 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5685 } 5686 } 5687 5688 @Override 5689 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5690 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5691 if (mCameraLensCoverState == lensCoverState) { 5692 return; 5693 } 5694 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5695 lensCoverState == CAMERA_LENS_UNCOVERED) { 5696 Intent intent; 5697 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5698 mKeyguardDelegate.isShowing(); 5699 if (keyguardActive) { 5700 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5701 } else { 5702 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5703 } 5704 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5705 "android.policy:CAMERA_COVER"); 5706 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5707 } 5708 mCameraLensCoverState = lensCoverState; 5709 } 5710 5711 void setHdmiPlugged(boolean plugged) { 5712 if (mHdmiPlugged != plugged) { 5713 mHdmiPlugged = plugged; 5714 updateRotation(true, true); 5715 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5716 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5717 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5718 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5719 } 5720 } 5721 5722 void initializeHdmiState() { 5723 boolean plugged = false; 5724 // watch for HDMI plug messages if the hdmi switch exists 5725 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5726 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5727 5728 final String filename = "/sys/class/switch/hdmi/state"; 5729 FileReader reader = null; 5730 try { 5731 reader = new FileReader(filename); 5732 char[] buf = new char[15]; 5733 int n = reader.read(buf); 5734 if (n > 1) { 5735 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5736 } 5737 } catch (IOException ex) { 5738 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5739 } catch (NumberFormatException ex) { 5740 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5741 } finally { 5742 if (reader != null) { 5743 try { 5744 reader.close(); 5745 } catch (IOException ex) { 5746 } 5747 } 5748 } 5749 } 5750 // This dance forces the code in setHdmiPlugged to run. 5751 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5752 mHdmiPlugged = !plugged; 5753 setHdmiPlugged(!mHdmiPlugged); 5754 } 5755 5756 final Object mScreenshotLock = new Object(); 5757 ServiceConnection mScreenshotConnection = null; 5758 5759 final Runnable mScreenshotTimeout = new Runnable() { 5760 @Override public void run() { 5761 synchronized (mScreenshotLock) { 5762 if (mScreenshotConnection != null) { 5763 mContext.unbindService(mScreenshotConnection); 5764 mScreenshotConnection = null; 5765 notifyScreenshotError(); 5766 } 5767 } 5768 } 5769 }; 5770 5771 // Assume this is called from the Handler thread. 5772 private void takeScreenshot(final int screenshotType) { 5773 synchronized (mScreenshotLock) { 5774 if (mScreenshotConnection != null) { 5775 return; 5776 } 5777 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5778 SYSUI_SCREENSHOT_SERVICE); 5779 final Intent serviceIntent = new Intent(); 5780 serviceIntent.setComponent(serviceComponent); 5781 ServiceConnection conn = new ServiceConnection() { 5782 @Override 5783 public void onServiceConnected(ComponentName name, IBinder service) { 5784 synchronized (mScreenshotLock) { 5785 if (mScreenshotConnection != this) { 5786 return; 5787 } 5788 Messenger messenger = new Messenger(service); 5789 Message msg = Message.obtain(null, screenshotType); 5790 final ServiceConnection myConn = this; 5791 Handler h = new Handler(mHandler.getLooper()) { 5792 @Override 5793 public void handleMessage(Message msg) { 5794 synchronized (mScreenshotLock) { 5795 if (mScreenshotConnection == myConn) { 5796 mContext.unbindService(mScreenshotConnection); 5797 mScreenshotConnection = null; 5798 mHandler.removeCallbacks(mScreenshotTimeout); 5799 } 5800 } 5801 } 5802 }; 5803 msg.replyTo = new Messenger(h); 5804 msg.arg1 = msg.arg2 = 0; 5805 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5806 msg.arg1 = 1; 5807 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5808 msg.arg2 = 1; 5809 try { 5810 messenger.send(msg); 5811 } catch (RemoteException e) { 5812 } 5813 } 5814 } 5815 5816 @Override 5817 public void onServiceDisconnected(ComponentName name) { 5818 synchronized (mScreenshotLock) { 5819 if (mScreenshotConnection != null) { 5820 mContext.unbindService(mScreenshotConnection); 5821 mScreenshotConnection = null; 5822 mHandler.removeCallbacks(mScreenshotTimeout); 5823 notifyScreenshotError(); 5824 } 5825 } 5826 } 5827 }; 5828 if (mContext.bindServiceAsUser(serviceIntent, conn, 5829 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5830 UserHandle.CURRENT)) { 5831 mScreenshotConnection = conn; 5832 mHandler.postDelayed(mScreenshotTimeout, 10000); 5833 } 5834 } 5835 } 5836 5837 /** 5838 * Notifies the screenshot service to show an error. 5839 */ 5840 private void notifyScreenshotError() { 5841 // If the service process is killed, then ask it to clean up after itself 5842 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5843 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5844 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5845 errorIntent.setComponent(errorComponent); 5846 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5847 Intent.FLAG_RECEIVER_FOREGROUND); 5848 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5849 } 5850 5851 /** {@inheritDoc} */ 5852 @Override 5853 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5854 if (!mSystemBooted) { 5855 // If we have not yet booted, don't let key events do anything. 5856 return 0; 5857 } 5858 5859 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5860 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5861 final boolean canceled = event.isCanceled(); 5862 final int keyCode = event.getKeyCode(); 5863 5864 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5865 5866 // If screen is off then we treat the case where the keyguard is open but hidden 5867 // the same as if it were open and in front. 5868 // This will prevent any keys other than the power button from waking the screen 5869 // when the keyguard is hidden by another activity. 5870 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5871 (interactive ? 5872 isKeyguardShowingAndNotOccluded() : 5873 mKeyguardDelegate.isShowing())); 5874 5875 if (DEBUG_INPUT) { 5876 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5877 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5878 + " policyFlags=" + Integer.toHexString(policyFlags)); 5879 } 5880 5881 // Basic policy based on interactive state. 5882 int result; 5883 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5884 || event.isWakeKey(); 5885 if (interactive || (isInjected && !isWakeKey)) { 5886 // When the device is interactive or the key is injected pass the 5887 // key to the application. 5888 result = ACTION_PASS_TO_USER; 5889 isWakeKey = false; 5890 5891 if (interactive) { 5892 // If the screen is awake, but the button pressed was the one that woke the device 5893 // then don't pass it to the application 5894 if (keyCode == mPendingWakeKey && !down) { 5895 result = 0; 5896 } 5897 // Reset the pending key 5898 mPendingWakeKey = PENDING_KEY_NULL; 5899 } 5900 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5901 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5902 // to the application but preserve its wake key status to make sure we still move 5903 // from dozing to fully interactive if we would normally go from off to fully 5904 // interactive. 5905 result = ACTION_PASS_TO_USER; 5906 // Since we're dispatching the input, reset the pending key 5907 mPendingWakeKey = PENDING_KEY_NULL; 5908 } else { 5909 // When the screen is off and the key is not injected, determine whether 5910 // to wake the device but don't pass the key to the application. 5911 result = 0; 5912 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5913 isWakeKey = false; 5914 } 5915 // Cache the wake key on down event so we can also avoid sending the up event to the app 5916 if (isWakeKey && down) { 5917 mPendingWakeKey = keyCode; 5918 } 5919 } 5920 5921 // If the key would be handled globally, just return the result, don't worry about special 5922 // key processing. 5923 if (isValidGlobalKey(keyCode) 5924 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5925 if (isWakeKey) { 5926 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5927 } 5928 return result; 5929 } 5930 5931 boolean useHapticFeedback = down 5932 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5933 && event.getRepeatCount() == 0; 5934 5935 // Handle special keys. 5936 switch (keyCode) { 5937 case KeyEvent.KEYCODE_BACK: { 5938 if (down) { 5939 interceptBackKeyDown(); 5940 } else { 5941 boolean handled = interceptBackKeyUp(event); 5942 5943 // Don't pass back press to app if we've already handled it via long press 5944 if (handled) { 5945 result &= ~ACTION_PASS_TO_USER; 5946 } 5947 } 5948 break; 5949 } 5950 5951 case KeyEvent.KEYCODE_VOLUME_DOWN: 5952 case KeyEvent.KEYCODE_VOLUME_UP: 5953 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5954 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5955 if (down) { 5956 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5957 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5958 mScreenshotChordVolumeDownKeyTriggered = true; 5959 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5960 mScreenshotChordVolumeDownKeyConsumed = false; 5961 cancelPendingPowerKeyAction(); 5962 interceptScreenshotChord(); 5963 interceptAccessibilityShortcutChord(); 5964 } 5965 } else { 5966 mScreenshotChordVolumeDownKeyTriggered = false; 5967 cancelPendingScreenshotChordAction(); 5968 cancelPendingAccessibilityShortcutAction(); 5969 } 5970 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5971 if (down) { 5972 if (interactive && !mA11yShortcutChordVolumeUpKeyTriggered 5973 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5974 mA11yShortcutChordVolumeUpKeyTriggered = true; 5975 mA11yShortcutChordVolumeUpKeyTime = event.getDownTime(); 5976 mA11yShortcutChordVolumeUpKeyConsumed = false; 5977 cancelPendingPowerKeyAction(); 5978 cancelPendingScreenshotChordAction(); 5979 interceptAccessibilityShortcutChord(); 5980 } 5981 } else { 5982 mA11yShortcutChordVolumeUpKeyTriggered = false; 5983 cancelPendingScreenshotChordAction(); 5984 cancelPendingAccessibilityShortcutAction(); 5985 } 5986 } 5987 if (down) { 5988 TelecomManager telecomManager = getTelecommService(); 5989 if (telecomManager != null) { 5990 if (telecomManager.isRinging()) { 5991 // If an incoming call is ringing, either VOLUME key means 5992 // "silence ringer". We handle these keys here, rather than 5993 // in the InCallScreen, to make sure we'll respond to them 5994 // even if the InCallScreen hasn't come to the foreground yet. 5995 // Look for the DOWN event here, to agree with the "fallback" 5996 // behavior in the InCallScreen. 5997 Log.i(TAG, "interceptKeyBeforeQueueing:" 5998 + " VOLUME key-down while ringing: Silence ringer!"); 5999 6000 // Silence the ringer. (It's safe to call this 6001 // even if the ringer has already been silenced.) 6002 telecomManager.silenceRinger(); 6003 6004 // And *don't* pass this key thru to the current activity 6005 // (which is probably the InCallScreen.) 6006 result &= ~ACTION_PASS_TO_USER; 6007 break; 6008 } 6009 } 6010 int audioMode = AudioManager.MODE_NORMAL; 6011 try { 6012 audioMode = getAudioService().getMode(); 6013 } catch (Exception e) { 6014 Log.e(TAG, "Error getting AudioService in interceptKeyBeforeQueueing.", e); 6015 } 6016 boolean isInCall = (telecomManager != null && telecomManager.isInCall()) || 6017 audioMode == AudioManager.MODE_IN_COMMUNICATION; 6018 if (isInCall && (result & ACTION_PASS_TO_USER) == 0) { 6019 // If we are in call but we decided not to pass the key to 6020 // the application, just pass it to the session service. 6021 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6022 event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); 6023 break; 6024 } 6025 6026 } 6027 if (mUseTvRouting || mHandleVolumeKeysInWM) { 6028 // Defer special key handlings to 6029 // {@link interceptKeyBeforeDispatching()}. 6030 result |= ACTION_PASS_TO_USER; 6031 } else if ((result & ACTION_PASS_TO_USER) == 0) { 6032 // If we aren't passing to the user and no one else 6033 // handled it send it to the session manager to 6034 // figure out. 6035 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6036 event, AudioManager.USE_DEFAULT_STREAM_TYPE, true); 6037 } 6038 break; 6039 } 6040 6041 case KeyEvent.KEYCODE_ENDCALL: { 6042 result &= ~ACTION_PASS_TO_USER; 6043 if (down) { 6044 TelecomManager telecomManager = getTelecommService(); 6045 boolean hungUp = false; 6046 if (telecomManager != null) { 6047 hungUp = telecomManager.endCall(); 6048 } 6049 if (interactive && !hungUp) { 6050 mEndCallKeyHandled = false; 6051 mHandler.postDelayed(mEndCallLongPress, 6052 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 6053 } else { 6054 mEndCallKeyHandled = true; 6055 } 6056 } else { 6057 if (!mEndCallKeyHandled) { 6058 mHandler.removeCallbacks(mEndCallLongPress); 6059 if (!canceled) { 6060 if ((mEndcallBehavior 6061 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 6062 if (goHome()) { 6063 break; 6064 } 6065 } 6066 if ((mEndcallBehavior 6067 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 6068 mPowerManager.goToSleep(event.getEventTime(), 6069 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 6070 isWakeKey = false; 6071 } 6072 } 6073 } 6074 } 6075 break; 6076 } 6077 6078 case KeyEvent.KEYCODE_POWER: { 6079 // Any activity on the power button stops the accessibility shortcut 6080 cancelPendingAccessibilityShortcutAction(); 6081 result &= ~ACTION_PASS_TO_USER; 6082 isWakeKey = false; // wake-up will be handled separately 6083 if (down) { 6084 interceptPowerKeyDown(event, interactive); 6085 } else { 6086 interceptPowerKeyUp(event, interactive, canceled); 6087 } 6088 break; 6089 } 6090 6091 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 6092 // fall through 6093 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 6094 // fall through 6095 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 6096 // fall through 6097 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 6098 result &= ~ACTION_PASS_TO_USER; 6099 interceptSystemNavigationKey(event); 6100 break; 6101 } 6102 6103 case KeyEvent.KEYCODE_SLEEP: { 6104 result &= ~ACTION_PASS_TO_USER; 6105 isWakeKey = false; 6106 if (!mPowerManager.isInteractive()) { 6107 useHapticFeedback = false; // suppress feedback if already non-interactive 6108 } 6109 if (down) { 6110 sleepPress(event.getEventTime()); 6111 } else { 6112 sleepRelease(event.getEventTime()); 6113 } 6114 break; 6115 } 6116 6117 case KeyEvent.KEYCODE_SOFT_SLEEP: { 6118 result &= ~ACTION_PASS_TO_USER; 6119 isWakeKey = false; 6120 if (!down) { 6121 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 6122 } 6123 break; 6124 } 6125 6126 case KeyEvent.KEYCODE_WAKEUP: { 6127 result &= ~ACTION_PASS_TO_USER; 6128 isWakeKey = true; 6129 break; 6130 } 6131 6132 case KeyEvent.KEYCODE_MEDIA_PLAY: 6133 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6134 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6135 case KeyEvent.KEYCODE_HEADSETHOOK: 6136 case KeyEvent.KEYCODE_MUTE: 6137 case KeyEvent.KEYCODE_MEDIA_STOP: 6138 case KeyEvent.KEYCODE_MEDIA_NEXT: 6139 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6140 case KeyEvent.KEYCODE_MEDIA_REWIND: 6141 case KeyEvent.KEYCODE_MEDIA_RECORD: 6142 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6143 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 6144 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 6145 // If the global session is active pass all media keys to it 6146 // instead of the active window. 6147 result &= ~ACTION_PASS_TO_USER; 6148 } 6149 if ((result & ACTION_PASS_TO_USER) == 0) { 6150 // Only do this if we would otherwise not pass it to the user. In that 6151 // case, the PhoneWindow class will do the same thing, except it will 6152 // only do it if the showing app doesn't process the key on its own. 6153 // Note that we need to make a copy of the key event here because the 6154 // original key event will be recycled when we return. 6155 mBroadcastWakeLock.acquire(); 6156 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 6157 new KeyEvent(event)); 6158 msg.setAsynchronous(true); 6159 msg.sendToTarget(); 6160 } 6161 break; 6162 } 6163 6164 case KeyEvent.KEYCODE_CALL: { 6165 if (down) { 6166 TelecomManager telecomManager = getTelecommService(); 6167 if (telecomManager != null) { 6168 if (telecomManager.isRinging()) { 6169 Log.i(TAG, "interceptKeyBeforeQueueing:" 6170 + " CALL key-down while ringing: Answer the call!"); 6171 telecomManager.acceptRingingCall(); 6172 6173 // And *don't* pass this key thru to the current activity 6174 // (which is presumably the InCallScreen.) 6175 result &= ~ACTION_PASS_TO_USER; 6176 } 6177 } 6178 } 6179 break; 6180 } 6181 case KeyEvent.KEYCODE_VOICE_ASSIST: { 6182 // Only do this if we would otherwise not pass it to the user. In that case, 6183 // interceptKeyBeforeDispatching would apply a similar but different policy in 6184 // order to invoke voice assist actions. Note that we need to make a copy of the 6185 // key event here because the original key event will be recycled when we return. 6186 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 6187 mBroadcastWakeLock.acquire(); 6188 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 6189 keyguardActive ? 1 : 0, 0); 6190 msg.setAsynchronous(true); 6191 msg.sendToTarget(); 6192 } 6193 break; 6194 } 6195 case KeyEvent.KEYCODE_WINDOW: { 6196 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 6197 if (mPictureInPictureVisible) { 6198 // Consumes the key only if picture-in-picture is visible to show 6199 // picture-in-picture control menu. This gives a chance to the foreground 6200 // activity to customize PIP key behavior. 6201 if (!down) { 6202 showPictureInPictureMenu(event); 6203 } 6204 result &= ~ACTION_PASS_TO_USER; 6205 } 6206 } 6207 break; 6208 } 6209 } 6210 6211 if (useHapticFeedback) { 6212 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 6213 } 6214 6215 if (isWakeKey) { 6216 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6217 } 6218 6219 return result; 6220 } 6221 6222 /** 6223 * Handle statusbar expansion events. 6224 * @param event 6225 */ 6226 private void interceptSystemNavigationKey(KeyEvent event) { 6227 if (event.getAction() == KeyEvent.ACTION_UP) { 6228 if (!mAccessibilityManager.isEnabled() 6229 || !mAccessibilityManager.sendFingerprintGesture(event.getKeyCode())) { 6230 if (areSystemNavigationKeysEnabled()) { 6231 IStatusBarService sbar = getStatusBarService(); 6232 if (sbar != null) { 6233 try { 6234 sbar.handleSystemKey(event.getKeyCode()); 6235 } catch (RemoteException e1) { 6236 // oops, no statusbar. Ignore event. 6237 } 6238 } 6239 } 6240 } 6241 } 6242 } 6243 6244 /** 6245 * Returns true if the key can have global actions attached to it. 6246 * We reserve all power management keys for the system since they require 6247 * very careful handling. 6248 */ 6249 private static boolean isValidGlobalKey(int keyCode) { 6250 switch (keyCode) { 6251 case KeyEvent.KEYCODE_POWER: 6252 case KeyEvent.KEYCODE_WAKEUP: 6253 case KeyEvent.KEYCODE_SLEEP: 6254 return false; 6255 default: 6256 return true; 6257 } 6258 } 6259 6260 /** 6261 * When the screen is off we ignore some keys that might otherwise typically 6262 * be considered wake keys. We filter them out here. 6263 * 6264 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6265 * is always considered a wake key. 6266 */ 6267 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6268 switch (keyCode) { 6269 // ignore volume keys unless docked 6270 case KeyEvent.KEYCODE_VOLUME_UP: 6271 case KeyEvent.KEYCODE_VOLUME_DOWN: 6272 case KeyEvent.KEYCODE_VOLUME_MUTE: 6273 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6274 6275 // ignore media and camera keys 6276 case KeyEvent.KEYCODE_MUTE: 6277 case KeyEvent.KEYCODE_HEADSETHOOK: 6278 case KeyEvent.KEYCODE_MEDIA_PLAY: 6279 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6280 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6281 case KeyEvent.KEYCODE_MEDIA_STOP: 6282 case KeyEvent.KEYCODE_MEDIA_NEXT: 6283 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6284 case KeyEvent.KEYCODE_MEDIA_REWIND: 6285 case KeyEvent.KEYCODE_MEDIA_RECORD: 6286 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6287 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6288 case KeyEvent.KEYCODE_CAMERA: 6289 return false; 6290 } 6291 return true; 6292 } 6293 6294 6295 /** {@inheritDoc} */ 6296 @Override 6297 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6298 if ((policyFlags & FLAG_WAKE) != 0) { 6299 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6300 "android.policy:MOTION")) { 6301 return 0; 6302 } 6303 } 6304 6305 if (shouldDispatchInputWhenNonInteractive(null)) { 6306 return ACTION_PASS_TO_USER; 6307 } 6308 6309 // If we have not passed the action up and we are in theater mode without dreaming, 6310 // there will be no dream to intercept the touch and wake into ambient. The device should 6311 // wake up in this case. 6312 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6313 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6314 "android.policy:MOTION"); 6315 } 6316 6317 return 0; 6318 } 6319 6320 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6321 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6322 6323 if (displayOff && !mHasFeatureWatch) { 6324 return false; 6325 } 6326 6327 // Send events to keyguard while the screen is on and it's showing. 6328 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6329 return true; 6330 } 6331 6332 // Watches handle BACK specially 6333 if (mHasFeatureWatch 6334 && event != null 6335 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6336 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6337 return false; 6338 } 6339 6340 // Send events to a dozing dream even if the screen is off since the dream 6341 // is in control of the state of the screen. 6342 IDreamManager dreamManager = getDreamManager(); 6343 6344 try { 6345 if (dreamManager != null && dreamManager.isDreaming()) { 6346 return true; 6347 } 6348 } catch (RemoteException e) { 6349 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6350 } 6351 6352 // Otherwise, consume events since the user can't see what is being 6353 // interacted with. 6354 return false; 6355 } 6356 6357 private void dispatchDirectAudioEvent(KeyEvent event) { 6358 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6359 return; 6360 } 6361 int keyCode = event.getKeyCode(); 6362 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6363 | AudioManager.FLAG_FROM_KEY; 6364 String pkgName = mContext.getOpPackageName(); 6365 switch (keyCode) { 6366 case KeyEvent.KEYCODE_VOLUME_UP: 6367 try { 6368 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6369 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6370 } catch (Exception e) { 6371 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6372 } 6373 break; 6374 case KeyEvent.KEYCODE_VOLUME_DOWN: 6375 try { 6376 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6377 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6378 } catch (Exception e) { 6379 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6380 } 6381 break; 6382 case KeyEvent.KEYCODE_VOLUME_MUTE: 6383 try { 6384 if (event.getRepeatCount() == 0) { 6385 getAudioService().adjustSuggestedStreamVolume( 6386 AudioManager.ADJUST_TOGGLE_MUTE, 6387 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6388 } 6389 } catch (Exception e) { 6390 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6391 } 6392 break; 6393 } 6394 } 6395 6396 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6397 if (DEBUG_INPUT) { 6398 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6399 } 6400 6401 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6402 if (DEBUG_INPUT) { 6403 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6404 } 6405 6406 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6407 mHavePendingMediaKeyRepeatWithWakeLock = false; 6408 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6409 } 6410 6411 dispatchMediaKeyWithWakeLockToAudioService(event); 6412 6413 if (event.getAction() == KeyEvent.ACTION_DOWN 6414 && event.getRepeatCount() == 0) { 6415 mHavePendingMediaKeyRepeatWithWakeLock = true; 6416 6417 Message msg = mHandler.obtainMessage( 6418 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6419 msg.setAsynchronous(true); 6420 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6421 } else { 6422 mBroadcastWakeLock.release(); 6423 } 6424 } 6425 6426 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6427 mHavePendingMediaKeyRepeatWithWakeLock = false; 6428 6429 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6430 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6431 if (DEBUG_INPUT) { 6432 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6433 } 6434 6435 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6436 mBroadcastWakeLock.release(); 6437 } 6438 6439 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6440 if (mActivityManagerInternal.isSystemReady()) { 6441 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6442 } 6443 } 6444 6445 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6446 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6447 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6448 if (dic != null) { 6449 try { 6450 dic.exitIdle("voice-search"); 6451 } catch (RemoteException e) { 6452 } 6453 } 6454 Intent voiceIntent = 6455 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6456 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6457 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6458 mBroadcastWakeLock.release(); 6459 } 6460 6461 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6462 @Override 6463 public void onReceive(Context context, Intent intent) { 6464 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6465 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6466 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6467 } else { 6468 try { 6469 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6470 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6471 mUiMode = uiModeService.getCurrentModeType(); 6472 } catch (RemoteException e) { 6473 } 6474 } 6475 updateRotation(true); 6476 synchronized (mLock) { 6477 updateOrientationListenerLp(); 6478 } 6479 } 6480 }; 6481 6482 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6483 @Override 6484 public void onReceive(Context context, Intent intent) { 6485 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6486 if (mKeyguardDelegate != null) { 6487 mKeyguardDelegate.onDreamingStarted(); 6488 } 6489 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6490 if (mKeyguardDelegate != null) { 6491 mKeyguardDelegate.onDreamingStopped(); 6492 } 6493 } 6494 } 6495 }; 6496 6497 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6498 @Override 6499 public void onReceive(Context context, Intent intent) { 6500 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6501 // tickle the settings observer: this first ensures that we're 6502 // observing the relevant settings for the newly-active user, 6503 // and then updates our own bookkeeping based on the now- 6504 // current user. 6505 mSettingsObserver.onChange(false); 6506 6507 // force a re-application of focused window sysui visibility. 6508 // the window may never have been shown for this user 6509 // e.g. the keyguard when going through the new-user setup flow 6510 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6511 mLastSystemUiFlags = 0; 6512 updateSystemUiVisibilityLw(); 6513 } 6514 } 6515 } 6516 }; 6517 6518 private final Runnable mHiddenNavPanic = new Runnable() { 6519 @Override 6520 public void run() { 6521 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6522 if (!isUserSetupComplete()) { 6523 // Swipe-up for navigation bar is disabled during setup 6524 return; 6525 } 6526 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6527 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6528 mNavigationBarController.showTransient(); 6529 } 6530 } 6531 } 6532 }; 6533 6534 private void requestTransientBars(WindowState swipeTarget) { 6535 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6536 if (!isUserSetupComplete()) { 6537 // Swipe-up for navigation bar is disabled during setup 6538 return; 6539 } 6540 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6541 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6542 && !isNavBarEmpty(mLastSystemUiFlags); 6543 if (sb || nb) { 6544 // Don't show status bar when swiping on already visible navigation bar 6545 if (!nb && swipeTarget == mNavigationBar) { 6546 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6547 return; 6548 } 6549 if (sb) mStatusBarController.showTransient(); 6550 if (nb) mNavigationBarController.showTransient(); 6551 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6552 updateSystemUiVisibilityLw(); 6553 } 6554 } 6555 } 6556 6557 // Called on the PowerManager's Notifier thread. 6558 @Override 6559 public void startedGoingToSleep(int why) { 6560 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6561 mCameraGestureTriggeredDuringGoingToSleep = false; 6562 mGoingToSleep = true; 6563 if (mKeyguardDelegate != null) { 6564 mKeyguardDelegate.onStartedGoingToSleep(why); 6565 } 6566 } 6567 6568 // Called on the PowerManager's Notifier thread. 6569 @Override 6570 public void finishedGoingToSleep(int why) { 6571 EventLog.writeEvent(70000, 0); 6572 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6573 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6574 6575 mGoingToSleep = false; 6576 6577 // We must get this work done here because the power manager will drop 6578 // the wake lock and let the system suspend once this function returns. 6579 synchronized (mLock) { 6580 mAwake = false; 6581 updateWakeGestureListenerLp(); 6582 updateOrientationListenerLp(); 6583 updateLockScreenTimeout(); 6584 } 6585 if (mKeyguardDelegate != null) { 6586 mKeyguardDelegate.onFinishedGoingToSleep(why, 6587 mCameraGestureTriggeredDuringGoingToSleep); 6588 } 6589 mCameraGestureTriggeredDuringGoingToSleep = false; 6590 } 6591 6592 // Called on the PowerManager's Notifier thread. 6593 @Override 6594 public void startedWakingUp() { 6595 EventLog.writeEvent(70000, 1); 6596 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6597 6598 // Since goToSleep performs these functions synchronously, we must 6599 // do the same here. We cannot post this work to a handler because 6600 // that might cause it to become reordered with respect to what 6601 // may happen in a future call to goToSleep. 6602 synchronized (mLock) { 6603 mAwake = true; 6604 6605 updateWakeGestureListenerLp(); 6606 updateOrientationListenerLp(); 6607 updateLockScreenTimeout(); 6608 } 6609 6610 if (mKeyguardDelegate != null) { 6611 mKeyguardDelegate.onStartedWakingUp(); 6612 } 6613 } 6614 6615 // Called on the PowerManager's Notifier thread. 6616 @Override 6617 public void finishedWakingUp() { 6618 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6619 6620 if (mKeyguardDelegate != null) { 6621 mKeyguardDelegate.onFinishedWakingUp(); 6622 } 6623 } 6624 6625 private void wakeUpFromPowerKey(long eventTime) { 6626 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6627 } 6628 6629 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6630 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6631 if (!wakeInTheaterMode && theaterModeEnabled) { 6632 return false; 6633 } 6634 6635 if (theaterModeEnabled) { 6636 Settings.Global.putInt(mContext.getContentResolver(), 6637 Settings.Global.THEATER_MODE_ON, 0); 6638 } 6639 6640 mPowerManager.wakeUp(wakeTime, reason); 6641 return true; 6642 } 6643 6644 private void finishKeyguardDrawn() { 6645 synchronized (mLock) { 6646 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6647 return; // We are not awake yet or we have already informed of this event. 6648 } 6649 6650 mKeyguardDrawComplete = true; 6651 if (mKeyguardDelegate != null) { 6652 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6653 } 6654 mWindowManagerDrawComplete = false; 6655 } 6656 6657 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6658 // as well as enabling the orientation change logic/sensor. 6659 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6660 WAITING_FOR_DRAWN_TIMEOUT); 6661 } 6662 6663 // Called on the DisplayManager's DisplayPowerController thread. 6664 @Override 6665 public void screenTurnedOff() { 6666 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6667 6668 updateScreenOffSleepToken(true); 6669 synchronized (mLock) { 6670 mScreenOnEarly = false; 6671 mScreenOnFully = false; 6672 mKeyguardDrawComplete = false; 6673 mWindowManagerDrawComplete = false; 6674 mScreenOnListener = null; 6675 updateOrientationListenerLp(); 6676 6677 if (mKeyguardDelegate != null) { 6678 mKeyguardDelegate.onScreenTurnedOff(); 6679 } 6680 } 6681 reportScreenStateToVrManager(false); 6682 } 6683 6684 private long getKeyguardDrawnTimeout() { 6685 final boolean bootCompleted = 6686 LocalServices.getService(SystemServiceManager.class).isBootCompleted(); 6687 // Set longer timeout if it has not booted yet to prevent showing empty window. 6688 return bootCompleted ? 1000 : 5000; 6689 } 6690 6691 // Called on the DisplayManager's DisplayPowerController thread. 6692 @Override 6693 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6694 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6695 6696 updateScreenOffSleepToken(false); 6697 synchronized (mLock) { 6698 mScreenOnEarly = true; 6699 mScreenOnFully = false; 6700 mKeyguardDrawComplete = false; 6701 mWindowManagerDrawComplete = false; 6702 mScreenOnListener = screenOnListener; 6703 6704 if (mKeyguardDelegate != null) { 6705 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6706 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 6707 getKeyguardDrawnTimeout()); 6708 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6709 } else { 6710 if (DEBUG_WAKEUP) Slog.d(TAG, 6711 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6712 finishKeyguardDrawn(); 6713 } 6714 } 6715 } 6716 6717 // Called on the DisplayManager's DisplayPowerController thread. 6718 @Override 6719 public void screenTurnedOn() { 6720 synchronized (mLock) { 6721 if (mKeyguardDelegate != null) { 6722 mKeyguardDelegate.onScreenTurnedOn(); 6723 } 6724 } 6725 reportScreenStateToVrManager(true); 6726 } 6727 6728 @Override 6729 public void screenTurningOff(ScreenOffListener screenOffListener) { 6730 mWindowManagerFuncs.screenTurningOff(screenOffListener); 6731 synchronized (mLock) { 6732 if (mKeyguardDelegate != null) { 6733 mKeyguardDelegate.onScreenTurningOff(); 6734 } 6735 } 6736 } 6737 6738 private void reportScreenStateToVrManager(boolean isScreenOn) { 6739 if (mVrManagerInternal == null) { 6740 return; 6741 } 6742 mVrManagerInternal.onScreenStateChanged(isScreenOn); 6743 } 6744 6745 private void finishWindowsDrawn() { 6746 synchronized (mLock) { 6747 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6748 return; // Screen is not turned on or we did already handle this case earlier. 6749 } 6750 6751 mWindowManagerDrawComplete = true; 6752 } 6753 6754 finishScreenTurningOn(); 6755 } 6756 6757 private void finishScreenTurningOn() { 6758 synchronized (mLock) { 6759 // We have just finished drawing screen content. Since the orientation listener 6760 // gets only installed when all windows are drawn, we try to install it again. 6761 updateOrientationListenerLp(); 6762 } 6763 final ScreenOnListener listener; 6764 final boolean enableScreen; 6765 synchronized (mLock) { 6766 if (DEBUG_WAKEUP) Slog.d(TAG, 6767 "finishScreenTurningOn: mAwake=" + mAwake 6768 + ", mScreenOnEarly=" + mScreenOnEarly 6769 + ", mScreenOnFully=" + mScreenOnFully 6770 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6771 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6772 6773 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6774 || (mAwake && !mKeyguardDrawComplete)) { 6775 return; // spurious or not ready yet 6776 } 6777 6778 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6779 listener = mScreenOnListener; 6780 mScreenOnListener = null; 6781 mScreenOnFully = true; 6782 6783 // Remember the first time we draw the keyguard so we know when we're done with 6784 // the main part of booting and can enable the screen and hide boot messages. 6785 if (!mKeyguardDrawnOnce && mAwake) { 6786 mKeyguardDrawnOnce = true; 6787 enableScreen = true; 6788 if (mBootMessageNeedsHiding) { 6789 mBootMessageNeedsHiding = false; 6790 hideBootMessages(); 6791 } 6792 } else { 6793 enableScreen = false; 6794 } 6795 } 6796 6797 if (listener != null) { 6798 listener.onScreenOn(); 6799 } 6800 6801 if (enableScreen) { 6802 try { 6803 mWindowManager.enableScreenIfNeeded(); 6804 } catch (RemoteException unhandled) { 6805 } 6806 } 6807 } 6808 6809 private void handleHideBootMessage() { 6810 synchronized (mLock) { 6811 if (!mKeyguardDrawnOnce) { 6812 mBootMessageNeedsHiding = true; 6813 return; // keyguard hasn't drawn the first time yet, not done booting 6814 } 6815 } 6816 6817 if (mBootMsgDialog != null) { 6818 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6819 mBootMsgDialog.dismiss(); 6820 mBootMsgDialog = null; 6821 } 6822 } 6823 6824 @Override 6825 public boolean isScreenOn() { 6826 synchronized (mLock) { 6827 return mScreenOnEarly; 6828 } 6829 } 6830 6831 @Override 6832 public boolean isInteractive() { 6833 return mAwake; 6834 } 6835 6836 /** {@inheritDoc} */ 6837 @Override 6838 public void enableKeyguard(boolean enabled) { 6839 if (mKeyguardDelegate != null) { 6840 mKeyguardDelegate.setKeyguardEnabled(enabled); 6841 } 6842 } 6843 6844 /** {@inheritDoc} */ 6845 @Override 6846 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6847 if (mKeyguardDelegate != null) { 6848 mKeyguardDelegate.verifyUnlock(callback); 6849 } 6850 } 6851 6852 @Override 6853 public boolean isKeyguardShowingAndNotOccluded() { 6854 if (mKeyguardDelegate == null) return false; 6855 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6856 } 6857 6858 @Override 6859 public boolean isKeyguardTrustedLw() { 6860 if (mKeyguardDelegate == null) return false; 6861 return mKeyguardDelegate.isTrusted(); 6862 } 6863 6864 /** {@inheritDoc} */ 6865 @Override 6866 public boolean isKeyguardLocked() { 6867 return keyguardOn(); 6868 } 6869 6870 /** {@inheritDoc} */ 6871 @Override 6872 public boolean isKeyguardSecure(int userId) { 6873 if (mKeyguardDelegate == null) return false; 6874 return mKeyguardDelegate.isSecure(userId); 6875 } 6876 6877 /** {@inheritDoc} */ 6878 @Override 6879 public boolean isKeyguardOccluded() { 6880 if (mKeyguardDelegate == null) return false; 6881 return mKeyguardOccluded; 6882 } 6883 6884 /** {@inheritDoc} */ 6885 @Override 6886 public boolean inKeyguardRestrictedKeyInputMode() { 6887 if (mKeyguardDelegate == null) return false; 6888 return mKeyguardDelegate.isInputRestricted(); 6889 } 6890 6891 @Override 6892 public void dismissKeyguardLw(IKeyguardDismissCallback callback) { 6893 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6894 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6895 6896 // ask the keyguard to prompt the user to authenticate if necessary 6897 mKeyguardDelegate.dismiss(callback); 6898 } else if (callback != null) { 6899 try { 6900 callback.onDismissError(); 6901 } catch (RemoteException e) { 6902 Slog.w(TAG, "Failed to call callback", e); 6903 } 6904 } 6905 } 6906 6907 @Override 6908 public boolean isKeyguardDrawnLw() { 6909 synchronized (mLock) { 6910 return mKeyguardDrawnOnce; 6911 } 6912 } 6913 6914 @Override 6915 public boolean isShowingDreamLw() { 6916 return mShowingDream; 6917 } 6918 6919 @Override 6920 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6921 if (mKeyguardDelegate != null) { 6922 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6923 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6924 } 6925 } 6926 6927 @Override 6928 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6929 Rect outInsets) { 6930 outInsets.setEmpty(); 6931 6932 // Navigation bar and status bar. 6933 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6934 outInsets.top = mStatusBarHeight; 6935 } 6936 6937 @Override 6938 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6939 Rect outInsets) { 6940 outInsets.setEmpty(); 6941 6942 // Only navigation bar 6943 if (mHasNavigationBar) { 6944 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6945 if (position == NAV_BAR_BOTTOM) { 6946 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6947 } else if (position == NAV_BAR_RIGHT) { 6948 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6949 } else if (position == NAV_BAR_LEFT) { 6950 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6951 } 6952 } 6953 } 6954 6955 @Override 6956 public boolean isNavBarForcedShownLw(WindowState windowState) { 6957 return mForceShowSystemBars; 6958 } 6959 6960 @Override 6961 public int getNavBarPosition() { 6962 // TODO(multi-display): Support system decor on secondary displays. 6963 return mNavigationBarPosition; 6964 } 6965 6966 @Override 6967 public boolean isDockSideAllowed(int dockSide) { 6968 6969 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6970 if (!mNavigationBarCanMove) { 6971 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6972 } else { 6973 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6974 } 6975 } 6976 6977 void sendCloseSystemWindows() { 6978 PhoneWindow.sendCloseSystemWindows(mContext, null); 6979 } 6980 6981 void sendCloseSystemWindows(String reason) { 6982 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6983 } 6984 6985 @Override 6986 public int rotationForOrientationLw(int orientation, int lastRotation) { 6987 if (false) { 6988 Slog.v(TAG, "rotationForOrientationLw(orient=" 6989 + orientation + ", last=" + lastRotation 6990 + "); user=" + mUserRotation + " " 6991 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6992 ? "USER_ROTATION_LOCKED" : "") 6993 ); 6994 } 6995 6996 if (mForceDefaultOrientation) { 6997 return Surface.ROTATION_0; 6998 } 6999 7000 synchronized (mLock) { 7001 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 7002 if (sensorRotation < 0) { 7003 sensorRotation = lastRotation; 7004 } 7005 7006 final int preferredRotation; 7007 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 7008 // Ignore sensor when lid switch is open and rotation is forced. 7009 preferredRotation = mLidOpenRotation; 7010 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 7011 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 7012 // Ignore sensor when in car dock unless explicitly enabled. 7013 // This case can override the behavior of NOSENSOR, and can also 7014 // enable 180 degree rotation while docked. 7015 preferredRotation = mCarDockEnablesAccelerometer 7016 ? sensorRotation : mCarDockRotation; 7017 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7018 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 7019 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 7020 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 7021 // Ignore sensor when in desk dock unless explicitly enabled. 7022 // This case can override the behavior of NOSENSOR, and can also 7023 // enable 180 degree rotation while docked. 7024 preferredRotation = mDeskDockEnablesAccelerometer 7025 ? sensorRotation : mDeskDockRotation; 7026 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 7027 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 7028 // Note that the dock orientation overrides the HDMI orientation. 7029 preferredRotation = mDemoHdmiRotation; 7030 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 7031 && mUndockedHdmiRotation >= 0) { 7032 // Ignore sensor when plugged into HDMI and an undocked orientation has 7033 // been specified in the configuration (only for legacy devices without 7034 // full multi-display support). 7035 // Note that the dock orientation overrides the HDMI orientation. 7036 preferredRotation = mUndockedHdmiRotation; 7037 } else if (mDemoRotationLock) { 7038 // Ignore sensor when demo rotation lock is enabled. 7039 // Note that the dock orientation and HDMI rotation lock override this. 7040 preferredRotation = mDemoRotation; 7041 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 7042 // Application just wants to remain locked in the last rotation. 7043 preferredRotation = lastRotation; 7044 } else if (!mSupportAutoRotation) { 7045 // If we don't support auto-rotation then bail out here and ignore 7046 // the sensor and any rotation lock settings. 7047 preferredRotation = -1; 7048 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 7049 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 7050 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 7051 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 7052 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 7053 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 7054 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 7055 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7056 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 7057 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 7058 // Otherwise, use sensor only if requested by the application or enabled 7059 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 7060 if (mAllowAllRotations < 0) { 7061 // Can't read this during init() because the context doesn't 7062 // have display metrics at that time so we cannot determine 7063 // tablet vs. phone then. 7064 mAllowAllRotations = mContext.getResources().getBoolean( 7065 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 7066 } 7067 if (sensorRotation != Surface.ROTATION_180 7068 || mAllowAllRotations == 1 7069 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7070 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 7071 // In VrMode, we report the sensor as always being in default orientation so: 7072 // 1) The orientation doesn't change as the user moves their head. 7073 // 2) 2D apps within VR show in the device's default orientation. 7074 // This only overwrites the sensor-provided orientation and does not affect any 7075 // explicit orientation preferences specified by any activities. 7076 preferredRotation = 7077 mPersistentVrModeEnabled ? Surface.ROTATION_0 : sensorRotation; 7078 } else { 7079 preferredRotation = lastRotation; 7080 } 7081 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 7082 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 7083 // Apply rotation lock. Does not apply to NOSENSOR. 7084 // The idea is that the user rotation expresses a weak preference for the direction 7085 // of gravity and as NOSENSOR is never affected by gravity, then neither should 7086 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 7087 preferredRotation = mUserRotation; 7088 } else { 7089 // No overriding preference. 7090 // We will do exactly what the application asked us to do. 7091 preferredRotation = -1; 7092 } 7093 7094 switch (orientation) { 7095 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7096 // Return portrait unless overridden. 7097 if (isAnyPortrait(preferredRotation)) { 7098 return preferredRotation; 7099 } 7100 return mPortraitRotation; 7101 7102 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7103 // Return landscape unless overridden. 7104 if (isLandscapeOrSeascape(preferredRotation)) { 7105 return preferredRotation; 7106 } 7107 return mLandscapeRotation; 7108 7109 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7110 // Return reverse portrait unless overridden. 7111 if (isAnyPortrait(preferredRotation)) { 7112 return preferredRotation; 7113 } 7114 return mUpsideDownRotation; 7115 7116 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7117 // Return seascape unless overridden. 7118 if (isLandscapeOrSeascape(preferredRotation)) { 7119 return preferredRotation; 7120 } 7121 return mSeascapeRotation; 7122 7123 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7124 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 7125 // Return either landscape rotation. 7126 if (isLandscapeOrSeascape(preferredRotation)) { 7127 return preferredRotation; 7128 } 7129 if (isLandscapeOrSeascape(lastRotation)) { 7130 return lastRotation; 7131 } 7132 return mLandscapeRotation; 7133 7134 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7135 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 7136 // Return either portrait rotation. 7137 if (isAnyPortrait(preferredRotation)) { 7138 return preferredRotation; 7139 } 7140 if (isAnyPortrait(lastRotation)) { 7141 return lastRotation; 7142 } 7143 return mPortraitRotation; 7144 7145 default: 7146 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 7147 // just return the preferred orientation we already calculated. 7148 if (preferredRotation >= 0) { 7149 return preferredRotation; 7150 } 7151 return Surface.ROTATION_0; 7152 } 7153 } 7154 } 7155 7156 @Override 7157 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 7158 switch (orientation) { 7159 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7160 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7161 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7162 return isAnyPortrait(rotation); 7163 7164 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7165 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7166 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7167 return isLandscapeOrSeascape(rotation); 7168 7169 default: 7170 return true; 7171 } 7172 } 7173 7174 @Override 7175 public void setRotationLw(int rotation) { 7176 mOrientationListener.setCurrentRotation(rotation); 7177 } 7178 7179 private boolean isLandscapeOrSeascape(int rotation) { 7180 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 7181 } 7182 7183 private boolean isAnyPortrait(int rotation) { 7184 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 7185 } 7186 7187 @Override 7188 public int getUserRotationMode() { 7189 return Settings.System.getIntForUser(mContext.getContentResolver(), 7190 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 7191 WindowManagerPolicy.USER_ROTATION_FREE : 7192 WindowManagerPolicy.USER_ROTATION_LOCKED; 7193 } 7194 7195 // User rotation: to be used when all else fails in assigning an orientation to the device 7196 @Override 7197 public void setUserRotationMode(int mode, int rot) { 7198 ContentResolver res = mContext.getContentResolver(); 7199 7200 // mUserRotationMode and mUserRotation will be assigned by the content observer 7201 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 7202 Settings.System.putIntForUser(res, 7203 Settings.System.USER_ROTATION, 7204 rot, 7205 UserHandle.USER_CURRENT); 7206 Settings.System.putIntForUser(res, 7207 Settings.System.ACCELEROMETER_ROTATION, 7208 0, 7209 UserHandle.USER_CURRENT); 7210 } else { 7211 Settings.System.putIntForUser(res, 7212 Settings.System.ACCELEROMETER_ROTATION, 7213 1, 7214 UserHandle.USER_CURRENT); 7215 } 7216 } 7217 7218 @Override 7219 public void setSafeMode(boolean safeMode) { 7220 mSafeMode = safeMode; 7221 performHapticFeedbackLw(null, safeMode 7222 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 7223 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 7224 } 7225 7226 static long[] getLongIntArray(Resources r, int resid) { 7227 int[] ar = r.getIntArray(resid); 7228 if (ar == null) { 7229 return null; 7230 } 7231 long[] out = new long[ar.length]; 7232 for (int i=0; i<ar.length; i++) { 7233 out[i] = ar[i]; 7234 } 7235 return out; 7236 } 7237 7238 private void bindKeyguard() { 7239 synchronized (mLock) { 7240 if (mKeyguardBound) { 7241 return; 7242 } 7243 mKeyguardBound = true; 7244 } 7245 mKeyguardDelegate.bindService(mContext); 7246 } 7247 7248 @Override 7249 public void onSystemUiStarted() { 7250 bindKeyguard(); 7251 } 7252 7253 /** {@inheritDoc} */ 7254 @Override 7255 public void systemReady() { 7256 // In normal flow, systemReady is called before other system services are ready. 7257 // So it is better not to bind keyguard here. 7258 mKeyguardDelegate.onSystemReady(); 7259 7260 mVrManagerInternal = LocalServices.getService(VrManagerInternal.class); 7261 if (mVrManagerInternal != null) { 7262 mVrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener); 7263 } 7264 7265 readCameraLensCoverState(); 7266 updateUiMode(); 7267 synchronized (mLock) { 7268 updateOrientationListenerLp(); 7269 mSystemReady = true; 7270 mHandler.post(new Runnable() { 7271 @Override 7272 public void run() { 7273 updateSettings(); 7274 } 7275 }); 7276 // If this happens, for whatever reason, systemReady came later than systemBooted. 7277 // And keyguard should be already bound from systemBooted 7278 if (mSystemBooted) { 7279 mKeyguardDelegate.onBootCompleted(); 7280 } 7281 } 7282 7283 mSystemGestures.systemReady(); 7284 mImmersiveModeConfirmation.systemReady(); 7285 7286 mAutofillManagerInternal = LocalServices.getService(AutofillManagerInternal.class); 7287 } 7288 7289 /** {@inheritDoc} */ 7290 @Override 7291 public void systemBooted() { 7292 bindKeyguard(); 7293 synchronized (mLock) { 7294 mSystemBooted = true; 7295 if (mSystemReady) { 7296 mKeyguardDelegate.onBootCompleted(); 7297 } 7298 } 7299 startedWakingUp(); 7300 screenTurningOn(null); 7301 screenTurnedOn(); 7302 } 7303 7304 @Override 7305 public boolean canDismissBootAnimation() { 7306 synchronized (mLock) { 7307 return mKeyguardDrawComplete; 7308 } 7309 } 7310 7311 ProgressDialog mBootMsgDialog = null; 7312 7313 /** {@inheritDoc} */ 7314 @Override 7315 public void showBootMessage(final CharSequence msg, final boolean always) { 7316 mHandler.post(new Runnable() { 7317 @Override public void run() { 7318 if (mBootMsgDialog == null) { 7319 int theme; 7320 if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) { 7321 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 7322 } else { 7323 theme = 0; 7324 } 7325 7326 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7327 // This dialog will consume all events coming in to 7328 // it, to avoid it trying to do things too early in boot. 7329 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7330 return true; 7331 } 7332 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7333 return true; 7334 } 7335 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7336 return true; 7337 } 7338 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7339 return true; 7340 } 7341 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7342 return true; 7343 } 7344 @Override public boolean dispatchPopulateAccessibilityEvent( 7345 AccessibilityEvent event) { 7346 return true; 7347 } 7348 }; 7349 if (mContext.getPackageManager().isUpgrade()) { 7350 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7351 } else { 7352 mBootMsgDialog.setTitle(R.string.android_start_title); 7353 } 7354 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7355 mBootMsgDialog.setIndeterminate(true); 7356 mBootMsgDialog.getWindow().setType( 7357 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7358 mBootMsgDialog.getWindow().addFlags( 7359 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7360 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7361 mBootMsgDialog.getWindow().setDimAmount(1); 7362 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7363 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7364 mBootMsgDialog.getWindow().setAttributes(lp); 7365 mBootMsgDialog.setCancelable(false); 7366 mBootMsgDialog.show(); 7367 } 7368 mBootMsgDialog.setMessage(msg); 7369 } 7370 }); 7371 } 7372 7373 /** {@inheritDoc} */ 7374 @Override 7375 public void hideBootMessages() { 7376 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7377 } 7378 7379 /** {@inheritDoc} */ 7380 @Override 7381 public void userActivity() { 7382 // *************************************** 7383 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7384 // *************************************** 7385 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7386 // WITH ITS LOCKS HELD. 7387 // 7388 // This code must be VERY careful about the locks 7389 // it acquires. 7390 // In fact, the current code acquires way too many, 7391 // and probably has lurking deadlocks. 7392 7393 synchronized (mScreenLockTimeout) { 7394 if (mLockScreenTimerActive) { 7395 // reset the timer 7396 mHandler.removeCallbacks(mScreenLockTimeout); 7397 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7398 } 7399 } 7400 } 7401 7402 class ScreenLockTimeout implements Runnable { 7403 Bundle options; 7404 7405 @Override 7406 public void run() { 7407 synchronized (this) { 7408 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7409 if (mKeyguardDelegate != null) { 7410 mKeyguardDelegate.doKeyguardTimeout(options); 7411 } 7412 mLockScreenTimerActive = false; 7413 options = null; 7414 } 7415 } 7416 7417 public void setLockOptions(Bundle options) { 7418 this.options = options; 7419 } 7420 } 7421 7422 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7423 7424 @Override 7425 public void lockNow(Bundle options) { 7426 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7427 mHandler.removeCallbacks(mScreenLockTimeout); 7428 if (options != null) { 7429 // In case multiple calls are made to lockNow, we don't wipe out the options 7430 // until the runnable actually executes. 7431 mScreenLockTimeout.setLockOptions(options); 7432 } 7433 mHandler.post(mScreenLockTimeout); 7434 } 7435 7436 private void updateLockScreenTimeout() { 7437 synchronized (mScreenLockTimeout) { 7438 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7439 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7440 if (mLockScreenTimerActive != enable) { 7441 if (enable) { 7442 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7443 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7444 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7445 } else { 7446 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7447 mHandler.removeCallbacks(mScreenLockTimeout); 7448 } 7449 mLockScreenTimerActive = enable; 7450 } 7451 } 7452 } 7453 7454 private void updateDreamingSleepToken(boolean acquire) { 7455 if (acquire) { 7456 if (mDreamingSleepToken == null) { 7457 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7458 } 7459 } else { 7460 if (mDreamingSleepToken != null) { 7461 mDreamingSleepToken.release(); 7462 mDreamingSleepToken = null; 7463 } 7464 } 7465 } 7466 7467 private void updateScreenOffSleepToken(boolean acquire) { 7468 if (acquire) { 7469 if (mScreenOffSleepToken == null) { 7470 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7471 } 7472 } else { 7473 if (mScreenOffSleepToken != null) { 7474 mScreenOffSleepToken.release(); 7475 mScreenOffSleepToken = null; 7476 } 7477 } 7478 } 7479 7480 /** {@inheritDoc} */ 7481 @Override 7482 public void enableScreenAfterBoot() { 7483 readLidState(); 7484 applyLidSwitchState(); 7485 updateRotation(true); 7486 } 7487 7488 private void applyLidSwitchState() { 7489 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7490 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7491 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7492 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7493 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7494 mWindowManagerFuncs.lockDeviceNow(); 7495 } 7496 7497 synchronized (mLock) { 7498 updateWakeGestureListenerLp(); 7499 } 7500 } 7501 7502 void updateUiMode() { 7503 if (mUiModeManager == null) { 7504 mUiModeManager = IUiModeManager.Stub.asInterface( 7505 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7506 } 7507 try { 7508 mUiMode = mUiModeManager.getCurrentModeType(); 7509 } catch (RemoteException e) { 7510 } 7511 } 7512 7513 void updateRotation(boolean alwaysSendConfiguration) { 7514 try { 7515 //set orientation on WindowManager 7516 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7517 } catch (RemoteException e) { 7518 // Ignore 7519 } 7520 } 7521 7522 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7523 try { 7524 //set orientation on WindowManager 7525 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7526 } catch (RemoteException e) { 7527 // Ignore 7528 } 7529 } 7530 7531 /** 7532 * Return an Intent to launch the currently active dock app as home. Returns 7533 * null if the standard home should be launched, which is the case if any of the following is 7534 * true: 7535 * <ul> 7536 * <li>The device is not in either car mode or desk mode 7537 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7538 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7539 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7540 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7541 * </ul> 7542 * @return A dock intent. 7543 */ 7544 Intent createHomeDockIntent() { 7545 Intent intent = null; 7546 7547 // What home does is based on the mode, not the dock state. That 7548 // is, when in car mode you should be taken to car home regardless 7549 // of whether we are actually in a car dock. 7550 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7551 if (mEnableCarDockHomeCapture) { 7552 intent = mCarDockIntent; 7553 } 7554 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7555 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7556 intent = mDeskDockIntent; 7557 } 7558 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7559 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7560 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7561 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7562 // Always launch dock home from home when watch is docked, if it exists. 7563 intent = mDeskDockIntent; 7564 } else if (mUiMode == Configuration.UI_MODE_TYPE_VR_HEADSET) { 7565 if (ENABLE_VR_HEADSET_HOME_CAPTURE) { 7566 intent = mVrHeadsetHomeIntent; 7567 } 7568 } 7569 7570 if (intent == null) { 7571 return null; 7572 } 7573 7574 ActivityInfo ai = null; 7575 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7576 intent, 7577 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7578 mCurrentUserId); 7579 if (info != null) { 7580 ai = info.activityInfo; 7581 } 7582 if (ai != null 7583 && ai.metaData != null 7584 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7585 intent = new Intent(intent); 7586 intent.setClassName(ai.packageName, ai.name); 7587 return intent; 7588 } 7589 7590 return null; 7591 } 7592 7593 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7594 if (awakenFromDreams) { 7595 awakenDreams(); 7596 } 7597 7598 Intent dock = createHomeDockIntent(); 7599 if (dock != null) { 7600 try { 7601 if (fromHomeKey) { 7602 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7603 } 7604 startActivityAsUser(dock, UserHandle.CURRENT); 7605 return; 7606 } catch (ActivityNotFoundException e) { 7607 } 7608 } 7609 7610 Intent intent; 7611 7612 if (fromHomeKey) { 7613 intent = new Intent(mHomeIntent); 7614 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7615 } else { 7616 intent = mHomeIntent; 7617 } 7618 7619 startActivityAsUser(intent, UserHandle.CURRENT); 7620 } 7621 7622 /** 7623 * goes to the home screen 7624 * @return whether it did anything 7625 */ 7626 boolean goHome() { 7627 if (!isUserSetupComplete()) { 7628 Slog.i(TAG, "Not going home because user setup is in progress."); 7629 return false; 7630 } 7631 if (false) { 7632 // This code always brings home to the front. 7633 try { 7634 ActivityManager.getService().stopAppSwitches(); 7635 } catch (RemoteException e) { 7636 } 7637 sendCloseSystemWindows(); 7638 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7639 } else { 7640 // This code brings home to the front or, if it is already 7641 // at the front, puts the device to sleep. 7642 try { 7643 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7644 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7645 Log.d(TAG, "UTS-TEST-MODE"); 7646 } else { 7647 ActivityManager.getService().stopAppSwitches(); 7648 sendCloseSystemWindows(); 7649 Intent dock = createHomeDockIntent(); 7650 if (dock != null) { 7651 int result = ActivityManager.getService() 7652 .startActivityAsUser(null, null, dock, 7653 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7654 null, null, 0, 7655 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7656 null, null, UserHandle.USER_CURRENT); 7657 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7658 return false; 7659 } 7660 } 7661 } 7662 int result = ActivityManager.getService() 7663 .startActivityAsUser(null, null, mHomeIntent, 7664 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7665 null, null, 0, 7666 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7667 null, null, UserHandle.USER_CURRENT); 7668 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7669 return false; 7670 } 7671 } catch (RemoteException ex) { 7672 // bummer, the activity manager, which is in this process, is dead 7673 } 7674 } 7675 return true; 7676 } 7677 7678 @Override 7679 public void setCurrentOrientationLw(int newOrientation) { 7680 synchronized (mLock) { 7681 if (newOrientation != mCurrentAppOrientation) { 7682 mCurrentAppOrientation = newOrientation; 7683 updateOrientationListenerLp(); 7684 } 7685 } 7686 } 7687 7688 private boolean isTheaterModeEnabled() { 7689 return Settings.Global.getInt(mContext.getContentResolver(), 7690 Settings.Global.THEATER_MODE_ON, 0) == 1; 7691 } 7692 7693 private boolean areSystemNavigationKeysEnabled() { 7694 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 7695 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 1, UserHandle.USER_CURRENT) == 1; 7696 } 7697 7698 @Override 7699 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7700 if (!mVibrator.hasVibrator()) { 7701 return false; 7702 } 7703 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7704 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7705 if (hapticsDisabled && !always) { 7706 return false; 7707 } 7708 7709 VibrationEffect effect = getVibrationEffect(effectId); 7710 if (effect == null) { 7711 return false; 7712 } 7713 7714 int owningUid; 7715 String owningPackage; 7716 if (win != null) { 7717 owningUid = win.getOwningUid(); 7718 owningPackage = win.getOwningPackage(); 7719 } else { 7720 owningUid = android.os.Process.myUid(); 7721 owningPackage = mContext.getOpPackageName(); 7722 } 7723 mVibrator.vibrate(owningUid, owningPackage, effect, VIBRATION_ATTRIBUTES); 7724 return true; 7725 } 7726 7727 private VibrationEffect getVibrationEffect(int effectId) { 7728 long[] pattern; 7729 switch (effectId) { 7730 case HapticFeedbackConstants.VIRTUAL_KEY: 7731 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7732 case HapticFeedbackConstants.LONG_PRESS: 7733 pattern = mLongPressVibePattern; 7734 break; 7735 case HapticFeedbackConstants.KEYBOARD_TAP: 7736 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7737 case HapticFeedbackConstants.CLOCK_TICK: 7738 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7739 case HapticFeedbackConstants.CALENDAR_DATE: 7740 pattern = mCalendarDateVibePattern; 7741 break; 7742 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 7743 pattern = mSafeModeDisabledVibePattern; 7744 break; 7745 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7746 pattern = mSafeModeEnabledVibePattern; 7747 break; 7748 case HapticFeedbackConstants.CONTEXT_CLICK: 7749 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7750 case HapticFeedbackConstants.VIRTUAL_KEY_RELEASE: 7751 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7752 case HapticFeedbackConstants.TEXT_HANDLE_MOVE: 7753 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7754 default: 7755 return null; 7756 } 7757 if (pattern.length == 0) { 7758 // No vibration 7759 return null; 7760 } else if (pattern.length == 1) { 7761 // One-shot vibration 7762 return VibrationEffect.createOneShot(pattern[0], VibrationEffect.DEFAULT_AMPLITUDE); 7763 } else { 7764 // Pattern vibration 7765 return VibrationEffect.createWaveform(pattern, -1); 7766 } 7767 } 7768 7769 @Override 7770 public void keepScreenOnStartedLw() { 7771 } 7772 7773 @Override 7774 public void keepScreenOnStoppedLw() { 7775 if (isKeyguardShowingAndNotOccluded()) { 7776 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7777 } 7778 } 7779 7780 private int updateSystemUiVisibilityLw() { 7781 // If there is no window focused, there will be nobody to handle the events 7782 // anyway, so just hang on in whatever state we're in until things settle down. 7783 WindowState winCandidate = mFocusedWindow != null ? mFocusedWindow 7784 : mTopFullscreenOpaqueWindowState; 7785 if (winCandidate == null) { 7786 return 0; 7787 } 7788 if (winCandidate.getAttrs().token == mImmersiveModeConfirmation.getWindowToken()) { 7789 // The immersive mode confirmation should never affect the system bar visibility, 7790 // otherwise it will unhide the navigation bar and hide itself. 7791 winCandidate = isStatusBarKeyguard() ? mStatusBar : mTopFullscreenOpaqueWindowState; 7792 if (winCandidate == null) { 7793 return 0; 7794 } 7795 } 7796 final WindowState win = winCandidate; 7797 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mKeyguardOccluded) { 7798 // We are updating at a point where the keyguard has gotten 7799 // focus, but we were last in a state where the top window is 7800 // hiding it. This is probably because the keyguard as been 7801 // shown while the top window was displayed, so we want to ignore 7802 // it here because this is just a very transient change and it 7803 // will quickly lose focus once it correctly gets hidden. 7804 return 0; 7805 } 7806 7807 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7808 & ~mResettingSystemUiFlags 7809 & ~mForceClearedSystemUiFlags; 7810 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7811 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7812 } 7813 7814 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7815 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7816 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7817 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7818 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7819 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7820 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7821 final int diff = visibility ^ mLastSystemUiFlags; 7822 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7823 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7824 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7825 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7826 && mFocusedApp == win.getAppToken() 7827 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7828 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7829 return 0; 7830 } 7831 mLastSystemUiFlags = visibility; 7832 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7833 mLastDockedStackSysUiFlags = dockedVisibility; 7834 mLastFocusNeedsMenu = needsMenu; 7835 mFocusedApp = win.getAppToken(); 7836 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7837 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7838 mHandler.post(new Runnable() { 7839 @Override 7840 public void run() { 7841 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7842 if (statusbar != null) { 7843 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7844 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7845 dockedStackBounds, win.toString()); 7846 statusbar.topAppWindowChanged(needsMenu); 7847 } 7848 } 7849 }); 7850 return diff; 7851 } 7852 7853 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7854 final boolean onKeyguard = isStatusBarKeyguard() && !mKeyguardOccluded; 7855 final WindowState statusColorWin = onKeyguard ? mStatusBar : opaqueOrDimming; 7856 if (statusColorWin != null && (statusColorWin == opaque || onKeyguard)) { 7857 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7858 // its light flag. 7859 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7860 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7861 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7862 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7863 // Otherwise if it's dimming, clear the light flag. 7864 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7865 } 7866 return vis; 7867 } 7868 7869 private int updateLightNavigationBarLw(int vis, WindowState opaque, 7870 WindowState opaqueOrDimming) { 7871 final WindowState imeWin = mWindowManagerFuncs.getInputMethodWindowLw(); 7872 7873 final WindowState navColorWin; 7874 if (imeWin != null && imeWin.isVisibleLw() && mNavigationBarPosition == NAV_BAR_BOTTOM) { 7875 navColorWin = imeWin; 7876 } else { 7877 navColorWin = opaqueOrDimming; 7878 } 7879 7880 if (navColorWin != null) { 7881 if (navColorWin == opaque) { 7882 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7883 // its light flag. 7884 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7885 vis |= PolicyControl.getSystemUiVisibility(navColorWin, null) 7886 & View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7887 } else if (navColorWin.isDimming() || navColorWin == imeWin) { 7888 // Otherwise if it's dimming or it's the IME window, clear the light flag. 7889 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7890 } 7891 } 7892 return vis; 7893 } 7894 7895 private boolean drawsSystemBarBackground(WindowState win) { 7896 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7897 } 7898 7899 private boolean forcesDrawStatusBarBackground(WindowState win) { 7900 return win == null || (win.getAttrs().privateFlags 7901 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7902 } 7903 7904 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7905 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7906 final boolean freeformStackVisible = 7907 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7908 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7909 7910 // We need to force system bars when the docked stack is visible, when the freeform stack 7911 // is visible but also when we are resizing for the transitions when docked stack 7912 // visibility changes. 7913 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7914 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7915 7916 // apply translucent bar vis flags 7917 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mKeyguardOccluded 7918 ? mStatusBar 7919 : mTopFullscreenOpaqueWindowState; 7920 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7921 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7922 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7923 mTopDockedOpaqueWindowState, 0, 0); 7924 7925 final boolean fullscreenDrawsStatusBarBackground = 7926 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7927 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7928 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7929 final boolean dockedDrawsStatusBarBackground = 7930 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7931 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7932 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7933 7934 // prevent status bar interaction from clearing certain flags 7935 int type = win.getAttrs().type; 7936 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7937 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7938 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7939 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7940 | View.SYSTEM_UI_FLAG_IMMERSIVE 7941 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7942 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7943 if (mKeyguardOccluded) { 7944 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7945 } 7946 vis = (vis & ~flags) | (oldVis & flags); 7947 } 7948 7949 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7950 vis |= View.STATUS_BAR_TRANSPARENT; 7951 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7952 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7953 || forceOpaqueStatusBar) { 7954 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7955 } 7956 7957 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7958 7959 // update status bar 7960 boolean immersiveSticky = 7961 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7962 final boolean hideStatusBarWM = 7963 mTopFullscreenOpaqueWindowState != null 7964 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7965 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7966 final boolean hideStatusBarSysui = 7967 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7968 final boolean hideNavBarSysui = 7969 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7970 7971 final boolean transientStatusBarAllowed = mStatusBar != null 7972 && (statusBarHasFocus || (!mForceShowSystemBars 7973 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7974 7975 final boolean transientNavBarAllowed = mNavigationBar != null 7976 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7977 7978 final long now = SystemClock.uptimeMillis(); 7979 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7980 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7981 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7982 // The user performed the panic gesture recently, we're about to hide the bars, 7983 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7984 mPendingPanicGestureUptime = 0; 7985 mStatusBarController.showTransient(); 7986 if (!isNavBarEmpty(vis)) { 7987 mNavigationBarController.showTransient(); 7988 } 7989 } 7990 7991 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7992 && !transientStatusBarAllowed && hideStatusBarSysui; 7993 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7994 && !transientNavBarAllowed; 7995 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7996 // clear the clearable flags instead 7997 clearClearableFlagsLw(); 7998 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7999 } 8000 8001 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 8002 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 8003 final boolean navAllowedHidden = immersive || immersiveSticky; 8004 8005 if (hideNavBarSysui && !navAllowedHidden 8006 && getWindowLayerLw(win) > getWindowLayerFromTypeLw(TYPE_INPUT_CONSUMER)) { 8007 // We can't hide the navbar from this window otherwise the input consumer would not get 8008 // the input events. 8009 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 8010 } 8011 8012 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 8013 8014 // update navigation bar 8015 boolean oldImmersiveMode = isImmersiveMode(oldVis); 8016 boolean newImmersiveMode = isImmersiveMode(vis); 8017 if (win != null && oldImmersiveMode != newImmersiveMode) { 8018 final String pkg = win.getOwningPackage(); 8019 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 8020 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 8021 } 8022 8023 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 8024 8025 vis = updateLightNavigationBarLw(vis, mTopFullscreenOpaqueWindowState, 8026 mTopFullscreenOpaqueOrDimmingWindowState); 8027 8028 return vis; 8029 } 8030 8031 /** 8032 * @return the current visibility flags with the nav-bar opacity related flags toggled based 8033 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 8034 */ 8035 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 8036 boolean freeformStackVisible, boolean isDockedDividerResizing) { 8037 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 8038 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 8039 visibility = setNavBarOpaqueFlag(visibility); 8040 } 8041 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 8042 if (isDockedDividerResizing) { 8043 visibility = setNavBarOpaqueFlag(visibility); 8044 } else if (freeformStackVisible) { 8045 visibility = setNavBarTranslucentFlag(visibility); 8046 } else { 8047 visibility = setNavBarOpaqueFlag(visibility); 8048 } 8049 } 8050 8051 if (!areTranslucentBarsAllowed()) { 8052 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 8053 } 8054 return visibility; 8055 } 8056 8057 private int setNavBarOpaqueFlag(int visibility) { 8058 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 8059 } 8060 8061 private int setNavBarTranslucentFlag(int visibility) { 8062 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 8063 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 8064 } 8065 8066 private void clearClearableFlagsLw() { 8067 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 8068 if (newVal != mResettingSystemUiFlags) { 8069 mResettingSystemUiFlags = newVal; 8070 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 8071 } 8072 } 8073 8074 private boolean isImmersiveMode(int vis) { 8075 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 8076 return mNavigationBar != null 8077 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 8078 && (vis & flags) != 0 8079 && canHideNavigationBar(); 8080 } 8081 8082 private static boolean isNavBarEmpty(int systemUiFlags) { 8083 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 8084 | View.STATUS_BAR_DISABLE_BACK 8085 | View.STATUS_BAR_DISABLE_RECENT); 8086 8087 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 8088 } 8089 8090 /** 8091 * @return whether the navigation or status bar can be made translucent 8092 * 8093 * This should return true unless touch exploration is not enabled or 8094 * R.boolean.config_enableTranslucentDecor is false. 8095 */ 8096 private boolean areTranslucentBarsAllowed() { 8097 return mTranslucentDecorEnabled; 8098 } 8099 8100 // Use this instead of checking config_showNavigationBar so that it can be consistently 8101 // overridden by qemu.hw.mainkeys in the emulator. 8102 @Override 8103 public boolean hasNavigationBar() { 8104 return mHasNavigationBar; 8105 } 8106 8107 @Override 8108 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 8109 mLastInputMethodWindow = ime; 8110 mLastInputMethodTargetWindow = target; 8111 } 8112 8113 @Override 8114 public void setDismissImeOnBackKeyPressed(boolean newValue) { 8115 mDismissImeOnBackKeyPressed = newValue; 8116 } 8117 8118 @Override 8119 public int getInputMethodWindowVisibleHeightLw() { 8120 return mDockBottom - mCurBottom; 8121 } 8122 8123 @Override 8124 public void setCurrentUserLw(int newUserId) { 8125 mCurrentUserId = newUserId; 8126 if (mKeyguardDelegate != null) { 8127 mKeyguardDelegate.setCurrentUser(newUserId); 8128 } 8129 if (mAccessibilityShortcutController != null) { 8130 mAccessibilityShortcutController.setCurrentUser(newUserId); 8131 } 8132 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 8133 if (statusBar != null) { 8134 statusBar.setCurrentUser(newUserId); 8135 } 8136 setLastInputMethodWindowLw(null, null); 8137 } 8138 8139 @Override 8140 public void setSwitchingUser(boolean switching) { 8141 mKeyguardDelegate.setSwitchingUser(switching); 8142 } 8143 8144 @Override 8145 public boolean canMagnifyWindow(int windowType) { 8146 switch (windowType) { 8147 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 8148 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 8149 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 8150 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 8151 return false; 8152 } 8153 } 8154 return true; 8155 } 8156 8157 @Override 8158 public boolean isTopLevelWindow(int windowType) { 8159 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 8160 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 8161 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 8162 } 8163 return true; 8164 } 8165 8166 @Override 8167 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 8168 // For the upside down rotation we don't rotate seamlessly as the navigation 8169 // bar moves position. 8170 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 8171 // will not enter the reverse portrait orientation, so actually the 8172 // orientation won't change at all. 8173 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 8174 return false; 8175 } 8176 // If the navigation bar can't change sides, then it will 8177 // jump when we change orientations and we don't rotate 8178 // seamlessly. 8179 if (!mNavigationBarCanMove) { 8180 return false; 8181 } 8182 int delta = newRotation - oldRotation; 8183 if (delta < 0) delta += 4; 8184 // Likewise we don't rotate seamlessly for 180 degree rotations 8185 // in this case the surfaces never resize, and our logic to 8186 // revert the transformations on size change will fail. We could 8187 // fix this in the future with the "tagged" frames idea. 8188 if (delta == Surface.ROTATION_180) { 8189 return false; 8190 } 8191 8192 final WindowState w = mTopFullscreenOpaqueWindowState; 8193 if (w != mFocusedWindow) { 8194 return false; 8195 } 8196 8197 // We only enable seamless rotation if the top window has requested 8198 // it and is in the fullscreen opaque state. Seamless rotation 8199 // requires freezing various Surface states and won't work well 8200 // with animations, so we disable it in the animation case for now. 8201 if (w != null && !w.isAnimatingLw() && 8202 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 8203 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 8204 return true; 8205 } 8206 return false; 8207 } 8208 8209 @Override 8210 public void dump(String prefix, PrintWriter pw, String[] args) { 8211 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 8212 pw.print(" mSystemReady="); pw.print(mSystemReady); 8213 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 8214 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 8215 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 8216 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 8217 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 8218 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 8219 || mForceClearedSystemUiFlags != 0) { 8220 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 8221 pw.print(Integer.toHexString(mLastSystemUiFlags)); 8222 pw.print(" mResettingSystemUiFlags=0x"); 8223 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 8224 pw.print(" mForceClearedSystemUiFlags=0x"); 8225 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 8226 } 8227 if (mLastFocusNeedsMenu) { 8228 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 8229 pw.println(mLastFocusNeedsMenu); 8230 } 8231 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 8232 pw.println(mWakeGestureEnabledSetting); 8233 8234 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 8235 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 8236 pw.print(" mDockMode="); pw.print(mDockMode); 8237 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 8238 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 8239 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 8240 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 8241 pw.print(" mUserRotation="); pw.print(mUserRotation); 8242 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 8243 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 8244 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 8245 pw.print(mCarDockEnablesAccelerometer); 8246 pw.print(" mDeskDockEnablesAccelerometer="); 8247 pw.println(mDeskDockEnablesAccelerometer); 8248 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 8249 pw.print(mLidKeyboardAccessibility); 8250 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 8251 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 8252 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 8253 pw.print(prefix); 8254 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 8255 pw.print(prefix); 8256 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 8257 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 8258 pw.print(prefix); 8259 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 8260 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 8261 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 8262 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 8263 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 8264 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 8265 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 8266 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 8267 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 8268 pw.println(mOrientationSensorEnabled); 8269 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 8270 pw.print(","); pw.print(mOverscanScreenTop); 8271 pw.print(") "); pw.print(mOverscanScreenWidth); 8272 pw.print("x"); pw.println(mOverscanScreenHeight); 8273 if (mOverscanLeft != 0 || mOverscanTop != 0 8274 || mOverscanRight != 0 || mOverscanBottom != 0) { 8275 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 8276 pw.print(" top="); pw.print(mOverscanTop); 8277 pw.print(" right="); pw.print(mOverscanRight); 8278 pw.print(" bottom="); pw.println(mOverscanBottom); 8279 } 8280 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 8281 pw.print(mRestrictedOverscanScreenLeft); 8282 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 8283 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 8284 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 8285 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 8286 pw.print(","); pw.print(mUnrestrictedScreenTop); 8287 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 8288 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 8289 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 8290 pw.print(","); pw.print(mRestrictedScreenTop); 8291 pw.print(") "); pw.print(mRestrictedScreenWidth); 8292 pw.print("x"); pw.println(mRestrictedScreenHeight); 8293 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 8294 pw.print(","); pw.print(mStableFullscreenTop); 8295 pw.print(")-("); pw.print(mStableFullscreenRight); 8296 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 8297 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 8298 pw.print(","); pw.print(mStableTop); 8299 pw.print(")-("); pw.print(mStableRight); 8300 pw.print(","); pw.print(mStableBottom); pw.println(")"); 8301 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 8302 pw.print(","); pw.print(mSystemTop); 8303 pw.print(")-("); pw.print(mSystemRight); 8304 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 8305 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 8306 pw.print(","); pw.print(mCurTop); 8307 pw.print(")-("); pw.print(mCurRight); 8308 pw.print(","); pw.print(mCurBottom); pw.println(")"); 8309 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 8310 pw.print(","); pw.print(mContentTop); 8311 pw.print(")-("); pw.print(mContentRight); 8312 pw.print(","); pw.print(mContentBottom); pw.println(")"); 8313 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 8314 pw.print(","); pw.print(mVoiceContentTop); 8315 pw.print(")-("); pw.print(mVoiceContentRight); 8316 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 8317 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 8318 pw.print(","); pw.print(mDockTop); 8319 pw.print(")-("); pw.print(mDockRight); 8320 pw.print(","); pw.print(mDockBottom); pw.println(")"); 8321 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 8322 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 8323 pw.print(prefix); pw.print("mShowingDream="); pw.print(mShowingDream); 8324 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 8325 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 8326 if (mLastInputMethodWindow != null) { 8327 pw.print(prefix); pw.print("mLastInputMethodWindow="); 8328 pw.println(mLastInputMethodWindow); 8329 } 8330 if (mLastInputMethodTargetWindow != null) { 8331 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 8332 pw.println(mLastInputMethodTargetWindow); 8333 } 8334 pw.print(prefix); pw.print("mDismissImeOnBackKeyPressed="); 8335 pw.println(mDismissImeOnBackKeyPressed); 8336 if (mStatusBar != null) { 8337 pw.print(prefix); pw.print("mStatusBar="); 8338 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 8339 pw.println(isStatusBarKeyguard()); 8340 } 8341 if (mNavigationBar != null) { 8342 pw.print(prefix); pw.print("mNavigationBar="); 8343 pw.println(mNavigationBar); 8344 } 8345 if (mFocusedWindow != null) { 8346 pw.print(prefix); pw.print("mFocusedWindow="); 8347 pw.println(mFocusedWindow); 8348 } 8349 if (mFocusedApp != null) { 8350 pw.print(prefix); pw.print("mFocusedApp="); 8351 pw.println(mFocusedApp); 8352 } 8353 if (mTopFullscreenOpaqueWindowState != null) { 8354 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 8355 pw.println(mTopFullscreenOpaqueWindowState); 8356 } 8357 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8358 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 8359 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 8360 } 8361 if (mForcingShowNavBar) { 8362 pw.print(prefix); pw.print("mForcingShowNavBar="); 8363 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 8364 pw.println(mForcingShowNavBarLayer); 8365 } 8366 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 8367 pw.print(" mKeyguardOccluded="); pw.println(mKeyguardOccluded); 8368 pw.print(" mKeyguardOccludedChanged="); pw.println(mKeyguardOccludedChanged); 8369 pw.print(" mPendingKeyguardOccluded="); pw.println(mPendingKeyguardOccluded); 8370 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 8371 pw.print(" mForceStatusBarFromKeyguard="); 8372 pw.println(mForceStatusBarFromKeyguard); 8373 pw.print(prefix); pw.print("mHomePressed="); pw.println(mHomePressed); 8374 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 8375 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8376 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8377 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 8378 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 8379 pw.print(" mIncallBackBehavior="); pw.print(mIncallBackBehavior); 8380 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 8381 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8382 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8383 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8384 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8385 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8386 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8387 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8388 if (mHasFeatureLeanback) { 8389 pw.print(prefix); 8390 pw.print("mAccessibilityTvKey1Pressed="); pw.println(mAccessibilityTvKey1Pressed); 8391 pw.print(prefix); 8392 pw.print("mAccessibilityTvKey2Pressed="); pw.println(mAccessibilityTvKey2Pressed); 8393 pw.print(prefix); 8394 pw.print("mAccessibilityTvScheduled="); pw.println(mAccessibilityTvScheduled); 8395 } 8396 8397 mGlobalKeyManager.dump(prefix, pw); 8398 mStatusBarController.dump(pw, prefix); 8399 mNavigationBarController.dump(pw, prefix); 8400 PolicyControl.dump(prefix, pw); 8401 8402 if (mWakeGestureListener != null) { 8403 mWakeGestureListener.dump(pw, prefix); 8404 } 8405 if (mOrientationListener != null) { 8406 mOrientationListener.dump(pw, prefix); 8407 } 8408 if (mBurnInProtectionHelper != null) { 8409 mBurnInProtectionHelper.dump(prefix, pw); 8410 } 8411 if (mKeyguardDelegate != null) { 8412 mKeyguardDelegate.dump(prefix, pw); 8413 } 8414 } 8415} 8416