PhoneWindowManager.java revision 3162b8f7e999705bf09920974cf6e369b51bc5fe
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 enabled. 435 long[] mSafeModeEnabledVibePattern; 436 437 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 438 boolean mEnableShiftMenuBugReports = false; 439 440 /** Controller that supports enabling an AccessibilityService by holding down the volume keys */ 441 private AccessibilityShortcutController mAccessibilityShortcutController; 442 443 boolean mSafeMode; 444 WindowState mStatusBar = null; 445 int mStatusBarHeight; 446 WindowState mNavigationBar = null; 447 boolean mHasNavigationBar = false; 448 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 449 int mNavigationBarPosition = NAV_BAR_BOTTOM; 450 int[] mNavigationBarHeightForRotationDefault = new int[4]; 451 int[] mNavigationBarWidthForRotationDefault = new int[4]; 452 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 453 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 454 455 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 456 457 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 458 // This is for car dock and this is updated from resource. 459 private boolean mEnableCarDockHomeCapture = true; 460 461 boolean mBootMessageNeedsHiding; 462 KeyguardServiceDelegate mKeyguardDelegate; 463 private boolean mKeyguardBound; 464 final Runnable mWindowManagerDrawCallback = new Runnable() { 465 @Override 466 public void run() { 467 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 468 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 469 } 470 }; 471 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 472 @Override 473 public void onDrawn() { 474 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 475 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 476 } 477 }; 478 479 GlobalActions mGlobalActions; 480 Handler mHandler; 481 WindowState mLastInputMethodWindow = null; 482 WindowState mLastInputMethodTargetWindow = null; 483 484 // FIXME This state is shared between the input reader and handler thread. 485 // Technically it's broken and buggy but it has been like this for many years 486 // and we have not yet seen any problems. Someday we'll rewrite this logic 487 // so that only one thread is involved in handling input policy. Unfortunately 488 // it's on a critical path for power management so we can't just post the work to the 489 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 490 // to hold wakelocks during dispatch and eliminating the critical path. 491 volatile boolean mPowerKeyHandled; 492 volatile boolean mBackKeyHandled; 493 volatile boolean mBeganFromNonInteractive; 494 volatile int mPowerKeyPressCounter; 495 volatile int mBackKeyPressCounter; 496 volatile boolean mEndCallKeyHandled; 497 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 498 volatile boolean mGoingToSleep; 499 volatile boolean mRecentsVisible; 500 volatile boolean mPictureInPictureVisible; 501 // Written by vr manager thread, only read in this class. 502 volatile private boolean mPersistentVrModeEnabled; 503 volatile private boolean mDismissImeOnBackKeyPressed; 504 505 // Used to hold the last user key used to wake the device. This helps us prevent up events 506 // from being passed to the foregrounded app without a corresponding down event 507 volatile int mPendingWakeKey = PENDING_KEY_NULL; 508 509 int mRecentAppsHeldModifiers; 510 boolean mLanguageSwitchKeyPressed; 511 512 int mLidState = LID_ABSENT; 513 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 514 boolean mHaveBuiltInKeyboard; 515 516 boolean mSystemReady; 517 boolean mSystemBooted; 518 boolean mHdmiPlugged; 519 HdmiControl mHdmiControl; 520 IUiModeManager mUiModeManager; 521 int mUiMode; 522 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 523 int mLidOpenRotation; 524 int mCarDockRotation; 525 int mDeskDockRotation; 526 int mUndockedHdmiRotation; 527 int mDemoHdmiRotation; 528 boolean mDemoHdmiRotationLock; 529 int mDemoRotation; 530 boolean mDemoRotationLock; 531 532 boolean mWakeGestureEnabledSetting; 533 MyWakeGestureListener mWakeGestureListener; 534 535 // Default display does not rotate, apps that require non-default orientation will have to 536 // have the orientation emulated. 537 private boolean mForceDefaultOrientation = false; 538 539 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 540 int mUserRotation = Surface.ROTATION_0; 541 boolean mAccelerometerDefault; 542 543 boolean mSupportAutoRotation; 544 int mAllowAllRotations = -1; 545 boolean mCarDockEnablesAccelerometer; 546 boolean mDeskDockEnablesAccelerometer; 547 int mLidKeyboardAccessibility; 548 int mLidNavigationAccessibility; 549 boolean mLidControlsScreenLock; 550 boolean mLidControlsSleep; 551 int mShortPressOnPowerBehavior; 552 int mLongPressOnPowerBehavior; 553 int mDoublePressOnPowerBehavior; 554 int mTriplePressOnPowerBehavior; 555 int mLongPressOnBackBehavior; 556 int mPanicPressOnBackBehavior; 557 int mShortPressOnSleepBehavior; 558 int mShortPressWindowBehavior; 559 volatile boolean mAwake; 560 boolean mScreenOnEarly; 561 boolean mScreenOnFully; 562 ScreenOnListener mScreenOnListener; 563 boolean mKeyguardDrawComplete; 564 boolean mWindowManagerDrawComplete; 565 boolean mOrientationSensorEnabled = false; 566 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 567 boolean mHasSoftInput = false; 568 boolean mTranslucentDecorEnabled = true; 569 boolean mUseTvRouting; 570 571 private boolean mHandleVolumeKeysInWM; 572 573 int mPointerLocationMode = 0; // guarded by mLock 574 575 // The last window we were told about in focusChanged. 576 WindowState mFocusedWindow; 577 IApplicationToken mFocusedApp; 578 579 PointerLocationView mPointerLocationView; 580 581 // The current size of the screen; really; extends into the overscan area of 582 // the screen and doesn't account for any system elements like the status bar. 583 int mOverscanScreenLeft, mOverscanScreenTop; 584 int mOverscanScreenWidth, mOverscanScreenHeight; 585 // The current visible size of the screen; really; (ir)regardless of whether the status 586 // bar can be hidden but not extending into the overscan area. 587 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 588 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 589 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 590 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 591 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 592 // The current size of the screen; these may be different than (0,0)-(dw,dh) 593 // if the status bar can't be hidden; in that case it effectively carves out 594 // that area of the display from all other windows. 595 int mRestrictedScreenLeft, mRestrictedScreenTop; 596 int mRestrictedScreenWidth, mRestrictedScreenHeight; 597 // During layout, the current screen borders accounting for any currently 598 // visible system UI elements. 599 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 600 // For applications requesting stable content insets, these are them. 601 int mStableLeft, mStableTop, mStableRight, mStableBottom; 602 // For applications requesting stable content insets but have also set the 603 // fullscreen window flag, these are the stable dimensions without the status bar. 604 int mStableFullscreenLeft, mStableFullscreenTop; 605 int mStableFullscreenRight, mStableFullscreenBottom; 606 // During layout, the current screen borders with all outer decoration 607 // (status bar, input method dock) accounted for. 608 int mCurLeft, mCurTop, mCurRight, mCurBottom; 609 // During layout, the frame in which content should be displayed 610 // to the user, accounting for all screen decoration except for any 611 // space they deem as available for other content. This is usually 612 // the same as mCur*, but may be larger if the screen decor has supplied 613 // content insets. 614 int mContentLeft, mContentTop, mContentRight, mContentBottom; 615 // During layout, the frame in which voice content should be displayed 616 // to the user, accounting for all screen decoration except for any 617 // space they deem as available for other content. 618 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 619 // During layout, the current screen borders along which input method 620 // windows are placed. 621 int mDockLeft, mDockTop, mDockRight, mDockBottom; 622 // During layout, the layer at which the doc window is placed. 623 int mDockLayer; 624 // During layout, this is the layer of the status bar. 625 int mStatusBarLayer; 626 int mLastSystemUiFlags; 627 // Bits that we are in the process of clearing, so we want to prevent 628 // them from being set by applications until everything has been updated 629 // to have them clear. 630 int mResettingSystemUiFlags = 0; 631 // Bits that we are currently always keeping cleared. 632 int mForceClearedSystemUiFlags = 0; 633 int mLastFullscreenStackSysUiFlags; 634 int mLastDockedStackSysUiFlags; 635 final Rect mNonDockedStackBounds = new Rect(); 636 final Rect mDockedStackBounds = new Rect(); 637 final Rect mLastNonDockedStackBounds = new Rect(); 638 final Rect mLastDockedStackBounds = new Rect(); 639 640 // What we last reported to system UI about whether the compatibility 641 // menu needs to be displayed. 642 boolean mLastFocusNeedsMenu = false; 643 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 644 private long mPendingPanicGestureUptime; 645 646 InputConsumer mInputConsumer = null; 647 648 static final Rect mTmpParentFrame = new Rect(); 649 static final Rect mTmpDisplayFrame = new Rect(); 650 static final Rect mTmpOverscanFrame = new Rect(); 651 static final Rect mTmpContentFrame = new Rect(); 652 static final Rect mTmpVisibleFrame = new Rect(); 653 static final Rect mTmpDecorFrame = new Rect(); 654 static final Rect mTmpStableFrame = new Rect(); 655 static final Rect mTmpNavigationFrame = new Rect(); 656 static final Rect mTmpOutsetFrame = new Rect(); 657 private static final Rect mTmpRect = new Rect(); 658 659 WindowState mTopFullscreenOpaqueWindowState; 660 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 661 WindowState mTopDockedOpaqueWindowState; 662 WindowState mTopDockedOpaqueOrDimmingWindowState; 663 boolean mTopIsFullscreen; 664 boolean mForceStatusBar; 665 boolean mForceStatusBarFromKeyguard; 666 private boolean mForceStatusBarTransparent; 667 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 668 boolean mForcingShowNavBar; 669 int mForcingShowNavBarLayer; 670 671 private boolean mPendingKeyguardOccluded; 672 private boolean mKeyguardOccludedChanged; 673 674 boolean mShowingDream; 675 private boolean mLastShowingDream; 676 boolean mDreamingLockscreen; 677 boolean mDreamingSleepTokenNeeded; 678 SleepToken mDreamingSleepToken; 679 SleepToken mScreenOffSleepToken; 680 volatile boolean mKeyguardOccluded; 681 boolean mHomePressed; 682 boolean mHomeConsumed; 683 boolean mHomeDoubleTapPending; 684 Intent mHomeIntent; 685 Intent mCarDockIntent; 686 Intent mDeskDockIntent; 687 Intent mVrHeadsetHomeIntent; 688 boolean mSearchKeyShortcutPending; 689 boolean mConsumeSearchKeyUp; 690 boolean mAssistKeyLongPressed; 691 boolean mPendingMetaAction; 692 boolean mPendingCapsLockToggle; 693 int mMetaState; 694 int mInitialMetaState; 695 boolean mForceShowSystemBars; 696 697 // support for activating the lock screen while the screen is on 698 boolean mAllowLockscreenWhenOn; 699 int mLockScreenTimeout; 700 boolean mLockScreenTimerActive; 701 702 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 703 int mEndcallBehavior; 704 705 // Behavior of POWER button while in-call and screen on. 706 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 707 int mIncallPowerBehavior; 708 709 // Behavior of Back button while in-call and screen on 710 int mIncallBackBehavior; 711 712 Display mDisplay; 713 714 private int mDisplayRotation; 715 716 int mLandscapeRotation = 0; // default landscape rotation 717 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 718 int mPortraitRotation = 0; // default portrait rotation 719 int mUpsideDownRotation = 0; // "other" portrait rotation 720 721 int mOverscanLeft = 0; 722 int mOverscanTop = 0; 723 int mOverscanRight = 0; 724 int mOverscanBottom = 0; 725 726 // What we do when the user long presses on home 727 private int mLongPressOnHomeBehavior; 728 729 // What we do when the user double-taps on home 730 private int mDoubleTapOnHomeBehavior; 731 732 // Allowed theater mode wake actions 733 private boolean mAllowTheaterModeWakeFromKey; 734 private boolean mAllowTheaterModeWakeFromPowerKey; 735 private boolean mAllowTheaterModeWakeFromMotion; 736 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 737 private boolean mAllowTheaterModeWakeFromCameraLens; 738 private boolean mAllowTheaterModeWakeFromLidSwitch; 739 private boolean mAllowTheaterModeWakeFromWakeGesture; 740 741 // Whether to support long press from power button in non-interactive mode 742 private boolean mSupportLongPressPowerWhenNonInteractive; 743 744 // Whether to go to sleep entering theater mode from power button 745 private boolean mGoToSleepOnButtonPressTheaterMode; 746 747 // Screenshot trigger states 748 // Time to volume and power must be pressed within this interval of each other. 749 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 750 // Increase the chord delay when taking a screenshot from the keyguard 751 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 752 private boolean mScreenshotChordEnabled; 753 private boolean mScreenshotChordVolumeDownKeyTriggered; 754 private long mScreenshotChordVolumeDownKeyTime; 755 private boolean mScreenshotChordVolumeDownKeyConsumed; 756 private boolean mA11yShortcutChordVolumeUpKeyTriggered; 757 private long mA11yShortcutChordVolumeUpKeyTime; 758 private boolean mA11yShortcutChordVolumeUpKeyConsumed; 759 760 private boolean mScreenshotChordPowerKeyTriggered; 761 private long mScreenshotChordPowerKeyTime; 762 763 private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000; 764 765 private boolean mBugreportTvKey1Pressed; 766 private boolean mBugreportTvKey2Pressed; 767 private boolean mBugreportTvScheduled; 768 769 private boolean mAccessibilityTvKey1Pressed; 770 private boolean mAccessibilityTvKey2Pressed; 771 private boolean mAccessibilityTvScheduled; 772 773 /* The number of steps between min and max brightness */ 774 private static final int BRIGHTNESS_STEPS = 10; 775 776 SettingsObserver mSettingsObserver; 777 ShortcutManager mShortcutManager; 778 PowerManager.WakeLock mBroadcastWakeLock; 779 PowerManager.WakeLock mPowerKeyWakeLock; 780 boolean mHavePendingMediaKeyRepeatWithWakeLock; 781 782 private int mCurrentUserId; 783 784 // Maps global key codes to the components that will handle them. 785 private GlobalKeyManager mGlobalKeyManager; 786 787 // Fallback actions by key code. 788 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 789 new SparseArray<KeyCharacterMap.FallbackAction>(); 790 791 private final LogDecelerateInterpolator mLogDecelerateInterpolator 792 = new LogDecelerateInterpolator(100, 0); 793 794 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 795 796 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 797 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 798 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 799 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 800 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 801 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 802 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 803 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 804 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 805 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 806 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 807 private static final int MSG_POWER_DELAYED_PRESS = 13; 808 private static final int MSG_POWER_LONG_PRESS = 14; 809 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 810 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 811 private static final int MSG_SHOW_PICTURE_IN_PICTURE_MENU = 17; 812 private static final int MSG_BACK_LONG_PRESS = 18; 813 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 814 private static final int MSG_BACK_DELAYED_PRESS = 20; 815 private static final int MSG_ACCESSIBILITY_SHORTCUT = 21; 816 private static final int MSG_BUGREPORT_TV = 22; 817 private static final int MSG_ACCESSIBILITY_TV = 23; 818 private static final int MSG_DISPATCH_BACK_KEY_TO_AUTOFILL = 24; 819 820 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 821 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 822 823 private class PolicyHandler extends Handler { 824 @Override 825 public void handleMessage(Message msg) { 826 switch (msg.what) { 827 case MSG_ENABLE_POINTER_LOCATION: 828 enablePointerLocation(); 829 break; 830 case MSG_DISABLE_POINTER_LOCATION: 831 disablePointerLocation(); 832 break; 833 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 834 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 835 break; 836 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 837 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 838 break; 839 case MSG_DISPATCH_SHOW_RECENTS: 840 showRecentApps(false, msg.arg1 != 0); 841 break; 842 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 843 showGlobalActionsInternal(); 844 break; 845 case MSG_KEYGUARD_DRAWN_COMPLETE: 846 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 847 finishKeyguardDrawn(); 848 break; 849 case MSG_KEYGUARD_DRAWN_TIMEOUT: 850 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 851 finishKeyguardDrawn(); 852 break; 853 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 854 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 855 finishWindowsDrawn(); 856 break; 857 case MSG_HIDE_BOOT_MESSAGE: 858 handleHideBootMessage(); 859 break; 860 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 861 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 862 break; 863 case MSG_POWER_DELAYED_PRESS: 864 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 865 finishPowerKeyPress(); 866 break; 867 case MSG_POWER_LONG_PRESS: 868 powerLongPress(); 869 break; 870 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 871 updateDreamingSleepToken(msg.arg1 != 0); 872 break; 873 case MSG_REQUEST_TRANSIENT_BARS: 874 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 875 mStatusBar : mNavigationBar; 876 if (targetBar != null) { 877 requestTransientBars(targetBar); 878 } 879 break; 880 case MSG_SHOW_PICTURE_IN_PICTURE_MENU: 881 showPictureInPictureMenuInternal(); 882 break; 883 case MSG_BACK_LONG_PRESS: 884 backLongPress(); 885 finishBackKeyPress(); 886 break; 887 case MSG_DISPOSE_INPUT_CONSUMER: 888 disposeInputConsumer((InputConsumer) msg.obj); 889 break; 890 case MSG_BACK_DELAYED_PRESS: 891 backMultiPressAction((Long) msg.obj, msg.arg1); 892 finishBackKeyPress(); 893 break; 894 case MSG_ACCESSIBILITY_SHORTCUT: 895 accessibilityShortcutActivated(); 896 break; 897 case MSG_BUGREPORT_TV: 898 takeBugreport(); 899 break; 900 case MSG_ACCESSIBILITY_TV: 901 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false)) { 902 accessibilityShortcutActivated(); 903 } 904 break; 905 case MSG_DISPATCH_BACK_KEY_TO_AUTOFILL: 906 mAutofillManagerInternal.onBackKeyPressed(); 907 break; 908 } 909 } 910 } 911 912 private UEventObserver mHDMIObserver = new UEventObserver() { 913 @Override 914 public void onUEvent(UEventObserver.UEvent event) { 915 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 916 } 917 }; 918 919 class SettingsObserver extends ContentObserver { 920 SettingsObserver(Handler handler) { 921 super(handler); 922 } 923 924 void observe() { 925 // Observe all users' changes 926 ContentResolver resolver = mContext.getContentResolver(); 927 resolver.registerContentObserver(Settings.System.getUriFor( 928 Settings.System.END_BUTTON_BEHAVIOR), false, this, 929 UserHandle.USER_ALL); 930 resolver.registerContentObserver(Settings.Secure.getUriFor( 931 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 932 UserHandle.USER_ALL); 933 resolver.registerContentObserver(Settings.Secure.getUriFor( 934 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, 935 UserHandle.USER_ALL); 936 resolver.registerContentObserver(Settings.Secure.getUriFor( 937 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 938 UserHandle.USER_ALL); 939 resolver.registerContentObserver(Settings.System.getUriFor( 940 Settings.System.ACCELEROMETER_ROTATION), false, this, 941 UserHandle.USER_ALL); 942 resolver.registerContentObserver(Settings.System.getUriFor( 943 Settings.System.USER_ROTATION), false, this, 944 UserHandle.USER_ALL); 945 resolver.registerContentObserver(Settings.System.getUriFor( 946 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 947 UserHandle.USER_ALL); 948 resolver.registerContentObserver(Settings.System.getUriFor( 949 Settings.System.POINTER_LOCATION), false, this, 950 UserHandle.USER_ALL); 951 resolver.registerContentObserver(Settings.Secure.getUriFor( 952 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 953 UserHandle.USER_ALL); 954 resolver.registerContentObserver(Settings.Secure.getUriFor( 955 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 956 UserHandle.USER_ALL); 957 resolver.registerContentObserver(Settings.Global.getUriFor( 958 Settings.Global.POLICY_CONTROL), false, this, 959 UserHandle.USER_ALL); 960 updateSettings(); 961 } 962 963 @Override public void onChange(boolean selfChange) { 964 updateSettings(); 965 updateRotation(false); 966 } 967 } 968 969 class MyWakeGestureListener extends WakeGestureListener { 970 MyWakeGestureListener(Context context, Handler handler) { 971 super(context, handler); 972 } 973 974 @Override 975 public void onWakeUp() { 976 synchronized (mLock) { 977 if (shouldEnableWakeGestureLp()) { 978 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 979 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 980 "android.policy:GESTURE"); 981 } 982 } 983 } 984 } 985 986 class MyOrientationListener extends WindowOrientationListener { 987 private final Runnable mUpdateRotationRunnable = new Runnable() { 988 @Override 989 public void run() { 990 // send interaction hint to improve redraw performance 991 mPowerManagerInternal.powerHint(PowerHint.INTERACTION, 0); 992 updateRotation(false); 993 } 994 }; 995 996 MyOrientationListener(Context context, Handler handler) { 997 super(context, handler); 998 } 999 1000 @Override 1001 public void onProposedRotationChanged(int rotation) { 1002 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 1003 mHandler.post(mUpdateRotationRunnable); 1004 } 1005 } 1006 MyOrientationListener mOrientationListener; 1007 1008 final IPersistentVrStateCallbacks mPersistentVrModeListener = 1009 new IPersistentVrStateCallbacks.Stub() { 1010 @Override 1011 public void onPersistentVrStateChanged(boolean enabled) { 1012 mPersistentVrModeEnabled = enabled; 1013 } 1014 }; 1015 1016 private final StatusBarController mStatusBarController = new StatusBarController(); 1017 1018 private final BarController mNavigationBarController = new BarController("NavigationBar", 1019 View.NAVIGATION_BAR_TRANSIENT, 1020 View.NAVIGATION_BAR_UNHIDE, 1021 View.NAVIGATION_BAR_TRANSLUCENT, 1022 StatusBarManager.WINDOW_NAVIGATION_BAR, 1023 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 1024 View.NAVIGATION_BAR_TRANSPARENT); 1025 1026 private final BarController.OnBarVisibilityChangedListener mNavBarVisibilityListener = 1027 new BarController.OnBarVisibilityChangedListener() { 1028 @Override 1029 public void onBarVisibilityChanged(boolean visible) { 1030 mAccessibilityManager.notifyAccessibilityButtonVisibilityChanged(visible); 1031 } 1032 }; 1033 1034 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 1035 1036 private SystemGesturesPointerEventListener mSystemGestures; 1037 1038 IStatusBarService getStatusBarService() { 1039 synchronized (mServiceAquireLock) { 1040 if (mStatusBarService == null) { 1041 mStatusBarService = IStatusBarService.Stub.asInterface( 1042 ServiceManager.getService("statusbar")); 1043 } 1044 return mStatusBarService; 1045 } 1046 } 1047 1048 StatusBarManagerInternal getStatusBarManagerInternal() { 1049 synchronized (mServiceAquireLock) { 1050 if (mStatusBarManagerInternal == null) { 1051 mStatusBarManagerInternal = 1052 LocalServices.getService(StatusBarManagerInternal.class); 1053 } 1054 return mStatusBarManagerInternal; 1055 } 1056 } 1057 1058 /* 1059 * We always let the sensor be switched on by default except when 1060 * the user has explicitly disabled sensor based rotation or when the 1061 * screen is switched off. 1062 */ 1063 boolean needSensorRunningLp() { 1064 if (mSupportAutoRotation) { 1065 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 1066 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 1067 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 1068 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 1069 // If the application has explicitly requested to follow the 1070 // orientation, then we need to turn the sensor on. 1071 return true; 1072 } 1073 } 1074 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 1075 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 1076 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 1077 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 1078 // enable accelerometer if we are docked in a dock that enables accelerometer 1079 // orientation management, 1080 return true; 1081 } 1082 if (mUserRotationMode == USER_ROTATION_LOCKED) { 1083 // If the setting for using the sensor by default is enabled, then 1084 // we will always leave it on. Note that the user could go to 1085 // a window that forces an orientation that does not use the 1086 // sensor and in theory we could turn it off... however, when next 1087 // turning it on we won't have a good value for the current 1088 // orientation for a little bit, which can cause orientation 1089 // changes to lag, so we'd like to keep it always on. (It will 1090 // still be turned off when the screen is off.) 1091 return false; 1092 } 1093 return mSupportAutoRotation; 1094 } 1095 1096 /* 1097 * Various use cases for invoking this function 1098 * screen turning off, should always disable listeners if already enabled 1099 * screen turned on and current app has sensor based orientation, enable listeners 1100 * if not already enabled 1101 * screen turned on and current app does not have sensor orientation, disable listeners if 1102 * already enabled 1103 * screen turning on and current app has sensor based orientation, enable listeners if needed 1104 * screen turning on and current app has nosensor based orientation, do nothing 1105 */ 1106 void updateOrientationListenerLp() { 1107 if (!mOrientationListener.canDetectOrientation()) { 1108 // If sensor is turned off or nonexistent for some reason 1109 return; 1110 } 1111 // Could have been invoked due to screen turning on or off or 1112 // change of the currently visible window's orientation. 1113 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 1114 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1115 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1116 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1117 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1118 final boolean keyguardGoingAway = mWindowManagerInternal.isKeyguardGoingAway(); 1119 1120 boolean disable = true; 1121 // Note: We postpone the rotating of the screen until the keyguard as well as the 1122 // window manager have reported a draw complete or the keyguard is going away in dismiss 1123 // mode. 1124 if (mScreenOnEarly && mAwake && ((mKeyguardDrawComplete && mWindowManagerDrawComplete) 1125 || keyguardGoingAway)) { 1126 if (needSensorRunningLp()) { 1127 disable = false; 1128 //enable listener if not already enabled 1129 if (!mOrientationSensorEnabled) { 1130 // Don't clear the current sensor orientation if the keyguard is going away in 1131 // dismiss mode. This allows window manager to use the last sensor reading to 1132 // determine the orientation vs. falling back to the last known orientation if 1133 // the sensor reading was cleared which can cause it to relaunch the app that 1134 // will show in the wrong orientation first before correcting leading to app 1135 // launch delays. 1136 mOrientationListener.enable(!keyguardGoingAway /* clearCurrentRotation */); 1137 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1138 mOrientationSensorEnabled = true; 1139 } 1140 } 1141 } 1142 //check if sensors need to be disabled 1143 if (disable && mOrientationSensorEnabled) { 1144 mOrientationListener.disable(); 1145 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1146 mOrientationSensorEnabled = false; 1147 } 1148 } 1149 1150 private void interceptBackKeyDown() { 1151 MetricsLogger.count(mContext, "key_back_down", 1); 1152 // Reset back key state for long press 1153 mBackKeyHandled = false; 1154 1155 // Cancel multi-press detection timeout. 1156 if (hasPanicPressOnBackBehavior()) { 1157 if (mBackKeyPressCounter != 0 1158 && mBackKeyPressCounter < PANIC_PRESS_BACK_COUNT) { 1159 mHandler.removeMessages(MSG_BACK_DELAYED_PRESS); 1160 } 1161 } 1162 1163 if (hasLongPressOnBackBehavior()) { 1164 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1165 msg.setAsynchronous(true); 1166 mHandler.sendMessageDelayed(msg, 1167 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1168 } 1169 } 1170 1171 // returns true if the key was handled and should not be passed to the user 1172 private boolean interceptBackKeyUp(KeyEvent event) { 1173 // Cache handled state 1174 boolean handled = mBackKeyHandled; 1175 1176 if (hasPanicPressOnBackBehavior()) { 1177 // Check for back key panic press 1178 ++mBackKeyPressCounter; 1179 1180 final long eventTime = event.getDownTime(); 1181 1182 if (mBackKeyPressCounter <= PANIC_PRESS_BACK_COUNT) { 1183 // This could be a multi-press. Wait a little bit longer to confirm. 1184 Message msg = mHandler.obtainMessage(MSG_BACK_DELAYED_PRESS, 1185 mBackKeyPressCounter, 0, eventTime); 1186 msg.setAsynchronous(true); 1187 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1188 } 1189 } 1190 1191 // Reset back long press state 1192 cancelPendingBackKeyAction(); 1193 1194 if (mHasFeatureWatch) { 1195 TelecomManager telecomManager = getTelecommService(); 1196 1197 if (telecomManager != null) { 1198 if (telecomManager.isRinging()) { 1199 // Pressing back while there's a ringing incoming 1200 // call should silence the ringer. 1201 telecomManager.silenceRinger(); 1202 1203 // It should not prevent navigating away 1204 return false; 1205 } else if ( 1206 (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 1207 && telecomManager.isInCall()) { 1208 // Otherwise, if "Back button ends call" is enabled, 1209 // the Back button will hang up any current active call. 1210 return telecomManager.endCall(); 1211 } 1212 } 1213 } 1214 1215 if (mAutofillManagerInternal != null && event.getKeyCode() == KeyEvent.KEYCODE_BACK) { 1216 mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_BACK_KEY_TO_AUTOFILL)); 1217 } 1218 1219 return handled; 1220 } 1221 1222 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1223 // Hold a wake lock until the power key is released. 1224 if (!mPowerKeyWakeLock.isHeld()) { 1225 mPowerKeyWakeLock.acquire(); 1226 } 1227 1228 // Cancel multi-press detection timeout. 1229 if (mPowerKeyPressCounter != 0) { 1230 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1231 } 1232 1233 // Detect user pressing the power button in panic when an application has 1234 // taken over the whole screen. 1235 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1236 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1237 isNavBarEmpty(mLastSystemUiFlags)); 1238 if (panic) { 1239 mHandler.post(mHiddenNavPanic); 1240 } 1241 1242 // Latch power key state to detect screenshot chord. 1243 if (interactive && !mScreenshotChordPowerKeyTriggered 1244 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1245 mScreenshotChordPowerKeyTriggered = true; 1246 mScreenshotChordPowerKeyTime = event.getDownTime(); 1247 interceptScreenshotChord(); 1248 } 1249 1250 // Stop ringing or end call if configured to do so when power is pressed. 1251 TelecomManager telecomManager = getTelecommService(); 1252 boolean hungUp = false; 1253 if (telecomManager != null) { 1254 if (telecomManager.isRinging()) { 1255 // Pressing Power while there's a ringing incoming 1256 // call should silence the ringer. 1257 telecomManager.silenceRinger(); 1258 } else if ((mIncallPowerBehavior 1259 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1260 && telecomManager.isInCall() && interactive) { 1261 // Otherwise, if "Power button ends call" is enabled, 1262 // the Power button will hang up any current active call. 1263 hungUp = telecomManager.endCall(); 1264 } 1265 } 1266 1267 GestureLauncherService gestureService = LocalServices.getService( 1268 GestureLauncherService.class); 1269 boolean gesturedServiceIntercepted = false; 1270 if (gestureService != null) { 1271 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1272 mTmpBoolean); 1273 if (mTmpBoolean.value && mGoingToSleep) { 1274 mCameraGestureTriggeredDuringGoingToSleep = true; 1275 } 1276 } 1277 1278 // Inform the StatusBar; but do not allow it to consume the event. 1279 IStatusBarService statusBar = getStatusBarService(); 1280 if (statusBar != null) { 1281 try { 1282 statusBar.handleSystemKey(event.getKeyCode()); 1283 } catch (RemoteException e) { 1284 // Oh well. 1285 } 1286 } 1287 1288 // If the power key has still not yet been handled, then detect short 1289 // press, long press, or multi press and decide what to do. 1290 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1291 || mA11yShortcutChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1292 if (!mPowerKeyHandled) { 1293 if (interactive) { 1294 // When interactive, we're already awake. 1295 // Wait for a long press or for the button to be released to decide what to do. 1296 if (hasLongPressOnPowerBehavior()) { 1297 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1298 msg.setAsynchronous(true); 1299 mHandler.sendMessageDelayed(msg, 1300 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1301 } 1302 } else { 1303 wakeUpFromPowerKey(event.getDownTime()); 1304 1305 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1306 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1307 msg.setAsynchronous(true); 1308 mHandler.sendMessageDelayed(msg, 1309 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1310 mBeganFromNonInteractive = true; 1311 } else { 1312 final int maxCount = getMaxMultiPressPowerCount(); 1313 1314 if (maxCount <= 1) { 1315 mPowerKeyHandled = true; 1316 } else { 1317 mBeganFromNonInteractive = true; 1318 } 1319 } 1320 } 1321 } 1322 } 1323 1324 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1325 final boolean handled = canceled || mPowerKeyHandled; 1326 mScreenshotChordPowerKeyTriggered = false; 1327 cancelPendingScreenshotChordAction(); 1328 cancelPendingPowerKeyAction(); 1329 1330 if (!handled) { 1331 // Figure out how to handle the key now that it has been released. 1332 mPowerKeyPressCounter += 1; 1333 1334 final int maxCount = getMaxMultiPressPowerCount(); 1335 final long eventTime = event.getDownTime(); 1336 if (mPowerKeyPressCounter < maxCount) { 1337 // This could be a multi-press. Wait a little bit longer to confirm. 1338 // Continue holding the wake lock. 1339 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1340 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1341 msg.setAsynchronous(true); 1342 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1343 return; 1344 } 1345 1346 // No other actions. Handle it immediately. 1347 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1348 } 1349 1350 // Done. Reset our state. 1351 finishPowerKeyPress(); 1352 } 1353 1354 private void finishPowerKeyPress() { 1355 mBeganFromNonInteractive = false; 1356 mPowerKeyPressCounter = 0; 1357 if (mPowerKeyWakeLock.isHeld()) { 1358 mPowerKeyWakeLock.release(); 1359 } 1360 } 1361 1362 private void finishBackKeyPress() { 1363 mBackKeyPressCounter = 0; 1364 } 1365 1366 private void cancelPendingPowerKeyAction() { 1367 if (!mPowerKeyHandled) { 1368 mPowerKeyHandled = true; 1369 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1370 } 1371 } 1372 1373 private void cancelPendingBackKeyAction() { 1374 if (!mBackKeyHandled) { 1375 mBackKeyHandled = true; 1376 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1377 } 1378 } 1379 1380 private void backMultiPressAction(long eventTime, int count) { 1381 if (count >= PANIC_PRESS_BACK_COUNT) { 1382 switch (mPanicPressOnBackBehavior) { 1383 case PANIC_PRESS_BACK_NOTHING: 1384 break; 1385 case PANIC_PRESS_BACK_HOME: 1386 launchHomeFromHotKey(); 1387 break; 1388 } 1389 } 1390 } 1391 1392 private void powerPress(long eventTime, boolean interactive, int count) { 1393 if (mScreenOnEarly && !mScreenOnFully) { 1394 Slog.i(TAG, "Suppressed redundant power key press while " 1395 + "already in the process of turning the screen on."); 1396 return; 1397 } 1398 1399 if (count == 2) { 1400 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1401 } else if (count == 3) { 1402 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1403 } else if (interactive && !mBeganFromNonInteractive) { 1404 switch (mShortPressOnPowerBehavior) { 1405 case SHORT_PRESS_POWER_NOTHING: 1406 break; 1407 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1408 mPowerManager.goToSleep(eventTime, 1409 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1410 break; 1411 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1412 mPowerManager.goToSleep(eventTime, 1413 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1414 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1415 break; 1416 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1417 mPowerManager.goToSleep(eventTime, 1418 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1419 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1420 launchHomeFromHotKey(); 1421 break; 1422 case SHORT_PRESS_POWER_GO_HOME: 1423 shortPressPowerGoHome(); 1424 break; 1425 case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: { 1426 if (mDismissImeOnBackKeyPressed) { 1427 if (mInputMethodManagerInternal == null) { 1428 mInputMethodManagerInternal = 1429 LocalServices.getService(InputMethodManagerInternal.class); 1430 } 1431 if (mInputMethodManagerInternal != null) { 1432 mInputMethodManagerInternal.hideCurrentInputMethod(); 1433 } 1434 } else { 1435 shortPressPowerGoHome(); 1436 } 1437 break; 1438 } 1439 } 1440 } 1441 } 1442 1443 private void shortPressPowerGoHome() { 1444 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1445 if (isKeyguardShowingAndNotOccluded()) { 1446 // Notify keyguard so it can do any special handling for the power button since the 1447 // device will not power off and only launch home. 1448 mKeyguardDelegate.onShortPowerPressedGoHome(); 1449 } 1450 } 1451 1452 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1453 switch (behavior) { 1454 case MULTI_PRESS_POWER_NOTHING: 1455 break; 1456 case MULTI_PRESS_POWER_THEATER_MODE: 1457 if (!isUserSetupComplete()) { 1458 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1459 break; 1460 } 1461 1462 if (isTheaterModeEnabled()) { 1463 Slog.i(TAG, "Toggling theater mode off."); 1464 Settings.Global.putInt(mContext.getContentResolver(), 1465 Settings.Global.THEATER_MODE_ON, 0); 1466 if (!interactive) { 1467 wakeUpFromPowerKey(eventTime); 1468 } 1469 } else { 1470 Slog.i(TAG, "Toggling theater mode on."); 1471 Settings.Global.putInt(mContext.getContentResolver(), 1472 Settings.Global.THEATER_MODE_ON, 1); 1473 1474 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1475 mPowerManager.goToSleep(eventTime, 1476 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1477 } 1478 } 1479 break; 1480 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1481 Slog.i(TAG, "Starting brightness boost."); 1482 if (!interactive) { 1483 wakeUpFromPowerKey(eventTime); 1484 } 1485 mPowerManager.boostScreenBrightness(eventTime); 1486 break; 1487 } 1488 } 1489 1490 private int getMaxMultiPressPowerCount() { 1491 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1492 return 3; 1493 } 1494 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1495 return 2; 1496 } 1497 return 1; 1498 } 1499 1500 private void powerLongPress() { 1501 final int behavior = getResolvedLongPressOnPowerBehavior(); 1502 switch (behavior) { 1503 case LONG_PRESS_POWER_NOTHING: 1504 break; 1505 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1506 mPowerKeyHandled = true; 1507 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1508 showGlobalActionsInternal(); 1509 break; 1510 case LONG_PRESS_POWER_SHUT_OFF: 1511 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1512 mPowerKeyHandled = true; 1513 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1514 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1515 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1516 break; 1517 } 1518 } 1519 1520 private void backLongPress() { 1521 mBackKeyHandled = true; 1522 1523 switch (mLongPressOnBackBehavior) { 1524 case LONG_PRESS_BACK_NOTHING: 1525 break; 1526 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1527 final boolean keyguardActive = mKeyguardDelegate == null 1528 ? false 1529 : mKeyguardDelegate.isShowing(); 1530 if (!keyguardActive) { 1531 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1532 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1533 } 1534 break; 1535 } 1536 } 1537 1538 private void accessibilityShortcutActivated() { 1539 mAccessibilityShortcutController.performAccessibilityShortcut(); 1540 } 1541 1542 private void disposeInputConsumer(InputConsumer inputConsumer) { 1543 if (inputConsumer != null) { 1544 inputConsumer.dismiss(); 1545 } 1546 } 1547 1548 private void sleepPress(long eventTime) { 1549 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1550 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1551 } 1552 } 1553 1554 private void sleepRelease(long eventTime) { 1555 switch (mShortPressOnSleepBehavior) { 1556 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1557 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1558 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1559 mPowerManager.goToSleep(eventTime, 1560 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1561 break; 1562 } 1563 } 1564 1565 private int getResolvedLongPressOnPowerBehavior() { 1566 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1567 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1568 } 1569 return mLongPressOnPowerBehavior; 1570 } 1571 1572 private boolean hasLongPressOnPowerBehavior() { 1573 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1574 } 1575 1576 private boolean hasLongPressOnBackBehavior() { 1577 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1578 } 1579 1580 private boolean hasPanicPressOnBackBehavior() { 1581 return mPanicPressOnBackBehavior != PANIC_PRESS_BACK_NOTHING; 1582 } 1583 1584 private void interceptScreenshotChord() { 1585 if (mScreenshotChordEnabled 1586 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1587 && !mA11yShortcutChordVolumeUpKeyTriggered) { 1588 final long now = SystemClock.uptimeMillis(); 1589 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1590 && now <= mScreenshotChordPowerKeyTime 1591 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1592 mScreenshotChordVolumeDownKeyConsumed = true; 1593 cancelPendingPowerKeyAction(); 1594 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1595 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1596 } 1597 } 1598 } 1599 1600 private void interceptAccessibilityShortcutChord() { 1601 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked()) 1602 && mScreenshotChordVolumeDownKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered 1603 && !mScreenshotChordPowerKeyTriggered) { 1604 final long now = SystemClock.uptimeMillis(); 1605 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1606 && now <= mA11yShortcutChordVolumeUpKeyTime 1607 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1608 mScreenshotChordVolumeDownKeyConsumed = true; 1609 mA11yShortcutChordVolumeUpKeyConsumed = true; 1610 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT), 1611 ViewConfiguration.get(mContext).getAccessibilityShortcutKeyTimeout()); 1612 } 1613 } 1614 } 1615 1616 private long getScreenshotChordLongPressDelay() { 1617 if (mKeyguardDelegate.isShowing()) { 1618 // Double the time it takes to take a screenshot from the keyguard 1619 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1620 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1621 } 1622 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1623 } 1624 1625 private void cancelPendingScreenshotChordAction() { 1626 mHandler.removeCallbacks(mScreenshotRunnable); 1627 } 1628 1629 private void cancelPendingAccessibilityShortcutAction() { 1630 mHandler.removeMessages(MSG_ACCESSIBILITY_SHORTCUT); 1631 } 1632 1633 private final Runnable mEndCallLongPress = new Runnable() { 1634 @Override 1635 public void run() { 1636 mEndCallKeyHandled = true; 1637 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1638 showGlobalActionsInternal(); 1639 } 1640 }; 1641 1642 private class ScreenshotRunnable implements Runnable { 1643 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1644 1645 public void setScreenshotType(int screenshotType) { 1646 mScreenshotType = screenshotType; 1647 } 1648 1649 @Override 1650 public void run() { 1651 takeScreenshot(mScreenshotType); 1652 } 1653 } 1654 1655 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1656 1657 @Override 1658 public void showGlobalActions() { 1659 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1660 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1661 } 1662 1663 void showGlobalActionsInternal() { 1664 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1665 if (mGlobalActions == null) { 1666 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1667 } 1668 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1669 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1670 if (keyguardShowing) { 1671 // since it took two seconds of long press to bring this up, 1672 // poke the wake lock so they have some time to see the dialog. 1673 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1674 } 1675 } 1676 1677 boolean isDeviceProvisioned() { 1678 return Settings.Global.getInt( 1679 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1680 } 1681 1682 boolean isUserSetupComplete() { 1683 boolean isSetupComplete = Settings.Secure.getIntForUser(mContext.getContentResolver(), 1684 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1685 if (mHasFeatureLeanback) { 1686 isSetupComplete &= isTvUserSetupComplete(); 1687 } 1688 return isSetupComplete; 1689 } 1690 1691 private boolean isTvUserSetupComplete() { 1692 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1693 Settings.Secure.TV_USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1694 } 1695 1696 private void handleShortPressOnHome() { 1697 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1698 final HdmiControl hdmiControl = getHdmiControl(); 1699 if (hdmiControl != null) { 1700 hdmiControl.turnOnTv(); 1701 } 1702 1703 // If there's a dream running then use home to escape the dream 1704 // but don't actually go home. 1705 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1706 mDreamManagerInternal.stopDream(false /*immediate*/); 1707 return; 1708 } 1709 1710 // Go home! 1711 launchHomeFromHotKey(); 1712 } 1713 1714 /** 1715 * Creates an accessor to HDMI control service that performs the operation of 1716 * turning on TV (optional) and switching input to us. If HDMI control service 1717 * is not available or we're not a HDMI playback device, the operation is no-op. 1718 * @return {@link HdmiControl} instance if available, null otherwise. 1719 */ 1720 private HdmiControl getHdmiControl() { 1721 if (null == mHdmiControl) { 1722 if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { 1723 return null; 1724 } 1725 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1726 Context.HDMI_CONTROL_SERVICE); 1727 HdmiPlaybackClient client = null; 1728 if (manager != null) { 1729 client = manager.getPlaybackClient(); 1730 } 1731 mHdmiControl = new HdmiControl(client); 1732 } 1733 return mHdmiControl; 1734 } 1735 1736 private static class HdmiControl { 1737 private final HdmiPlaybackClient mClient; 1738 1739 private HdmiControl(HdmiPlaybackClient client) { 1740 mClient = client; 1741 } 1742 1743 public void turnOnTv() { 1744 if (mClient == null) { 1745 return; 1746 } 1747 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1748 @Override 1749 public void onComplete(int result) { 1750 if (result != HdmiControlManager.RESULT_SUCCESS) { 1751 Log.w(TAG, "One touch play failed: " + result); 1752 } 1753 } 1754 }); 1755 } 1756 } 1757 1758 private void handleLongPressOnHome(int deviceId) { 1759 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1760 return; 1761 } 1762 mHomeConsumed = true; 1763 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1764 switch (mLongPressOnHomeBehavior) { 1765 case LONG_PRESS_HOME_ALL_APPS: 1766 launchAllAppsAction(); 1767 break; 1768 case LONG_PRESS_HOME_ASSIST: 1769 launchAssistAction(null, deviceId); 1770 break; 1771 default: 1772 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1773 break; 1774 } 1775 } 1776 1777 private void launchAllAppsAction() { 1778 Intent intent = new Intent(Intent.ACTION_ALL_APPS); 1779 startActivityAsUser(intent, UserHandle.CURRENT); 1780 } 1781 1782 private void handleDoubleTapOnHome() { 1783 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1784 mHomeConsumed = true; 1785 toggleRecentApps(); 1786 } 1787 } 1788 1789 private void showPictureInPictureMenu(KeyEvent event) { 1790 if (DEBUG_INPUT) Log.d(TAG, "showPictureInPictureMenu event=" + event); 1791 mHandler.removeMessages(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1792 Message msg = mHandler.obtainMessage(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1793 msg.setAsynchronous(true); 1794 msg.sendToTarget(); 1795 } 1796 1797 private void showPictureInPictureMenuInternal() { 1798 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1799 if (statusbar != null) { 1800 statusbar.showPictureInPictureMenu(); 1801 } 1802 } 1803 1804 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1805 @Override 1806 public void run() { 1807 if (mHomeDoubleTapPending) { 1808 mHomeDoubleTapPending = false; 1809 handleShortPressOnHome(); 1810 } 1811 } 1812 }; 1813 1814 private boolean isRoundWindow() { 1815 return mContext.getResources().getConfiguration().isScreenRound(); 1816 } 1817 1818 /** {@inheritDoc} */ 1819 @Override 1820 public void init(Context context, IWindowManager windowManager, 1821 WindowManagerFuncs windowManagerFuncs) { 1822 mContext = context; 1823 mWindowManager = windowManager; 1824 mWindowManagerFuncs = windowManagerFuncs; 1825 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1826 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1827 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 1828 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1829 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1830 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1831 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 1832 mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK); 1833 mAccessibilityShortcutController = 1834 new AccessibilityShortcutController(mContext, new Handler(), mCurrentUserId); 1835 // Init display burn-in protection 1836 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1837 com.android.internal.R.bool.config_enableBurnInProtection); 1838 // Allow a system property to override this. Used by developer settings. 1839 boolean burnInProtectionDevMode = 1840 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1841 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1842 final int minHorizontal; 1843 final int maxHorizontal; 1844 final int minVertical; 1845 final int maxVertical; 1846 final int maxRadius; 1847 if (burnInProtectionDevMode) { 1848 minHorizontal = -8; 1849 maxHorizontal = 8; 1850 minVertical = -8; 1851 maxVertical = -4; 1852 maxRadius = (isRoundWindow()) ? 6 : -1; 1853 } else { 1854 Resources resources = context.getResources(); 1855 minHorizontal = resources.getInteger( 1856 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1857 maxHorizontal = resources.getInteger( 1858 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1859 minVertical = resources.getInteger( 1860 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1861 maxVertical = resources.getInteger( 1862 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1863 maxRadius = resources.getInteger( 1864 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1865 } 1866 mBurnInProtectionHelper = new BurnInProtectionHelper( 1867 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1868 } 1869 1870 mHandler = new PolicyHandler(); 1871 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1872 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1873 try { 1874 mOrientationListener.setCurrentRotation(windowManager.getDefaultDisplayRotation()); 1875 } catch (RemoteException ex) { } 1876 mSettingsObserver = new SettingsObserver(mHandler); 1877 mSettingsObserver.observe(); 1878 mShortcutManager = new ShortcutManager(context); 1879 mUiMode = context.getResources().getInteger( 1880 com.android.internal.R.integer.config_defaultUiModeType); 1881 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1882 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1883 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1884 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1885 mEnableCarDockHomeCapture = context.getResources().getBoolean( 1886 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 1887 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1888 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1889 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1890 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1891 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1892 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1893 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1894 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1895 mVrHeadsetHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1896 mVrHeadsetHomeIntent.addCategory(Intent.CATEGORY_VR_HOME); 1897 mVrHeadsetHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1898 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1899 1900 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1901 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1902 "PhoneWindowManager.mBroadcastWakeLock"); 1903 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1904 "PhoneWindowManager.mPowerKeyWakeLock"); 1905 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1906 mSupportAutoRotation = mContext.getResources().getBoolean( 1907 com.android.internal.R.bool.config_supportAutoRotation); 1908 mLidOpenRotation = readRotation( 1909 com.android.internal.R.integer.config_lidOpenRotation); 1910 mCarDockRotation = readRotation( 1911 com.android.internal.R.integer.config_carDockRotation); 1912 mDeskDockRotation = readRotation( 1913 com.android.internal.R.integer.config_deskDockRotation); 1914 mUndockedHdmiRotation = readRotation( 1915 com.android.internal.R.integer.config_undockedHdmiRotation); 1916 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1917 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1918 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1919 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1920 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1921 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1922 mLidNavigationAccessibility = mContext.getResources().getInteger( 1923 com.android.internal.R.integer.config_lidNavigationAccessibility); 1924 mLidControlsScreenLock = mContext.getResources().getBoolean( 1925 com.android.internal.R.bool.config_lidControlsScreenLock); 1926 mLidControlsSleep = mContext.getResources().getBoolean( 1927 com.android.internal.R.bool.config_lidControlsSleep); 1928 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1929 com.android.internal.R.bool.config_enableTranslucentDecor); 1930 1931 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1932 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1933 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1934 || mContext.getResources().getBoolean( 1935 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1936 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1937 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1938 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1939 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1940 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1941 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1942 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1943 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1944 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1945 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1946 1947 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1948 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1949 1950 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1951 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1952 1953 mLongPressOnBackBehavior = mContext.getResources().getInteger( 1954 com.android.internal.R.integer.config_longPressOnBackBehavior); 1955 mPanicPressOnBackBehavior = mContext.getResources().getInteger( 1956 com.android.internal.R.integer.config_backPanicBehavior); 1957 1958 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1959 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1960 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1961 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1962 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1963 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1964 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1965 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1966 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1967 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1968 1969 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1970 1971 mHandleVolumeKeysInWM = mContext.getResources().getBoolean( 1972 com.android.internal.R.bool.config_handleVolumeKeysInWindowManager); 1973 1974 readConfigurationDependentBehaviors(); 1975 1976 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1977 Context.ACCESSIBILITY_SERVICE); 1978 1979 // register for dock events 1980 IntentFilter filter = new IntentFilter(); 1981 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1982 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1983 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1984 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1985 filter.addAction(Intent.ACTION_DOCK_EVENT); 1986 Intent intent = context.registerReceiver(mDockReceiver, filter); 1987 if (intent != null) { 1988 // Retrieve current sticky dock event broadcast. 1989 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1990 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1991 } 1992 1993 // register for dream-related broadcasts 1994 filter = new IntentFilter(); 1995 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1996 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1997 context.registerReceiver(mDreamReceiver, filter); 1998 1999 // register for multiuser-relevant broadcasts 2000 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 2001 context.registerReceiver(mMultiuserReceiver, filter); 2002 2003 // monitor for system gestures 2004 mSystemGestures = new SystemGesturesPointerEventListener(context, 2005 new SystemGesturesPointerEventListener.Callbacks() { 2006 @Override 2007 public void onSwipeFromTop() { 2008 if (mStatusBar != null) { 2009 requestTransientBars(mStatusBar); 2010 } 2011 } 2012 @Override 2013 public void onSwipeFromBottom() { 2014 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 2015 requestTransientBars(mNavigationBar); 2016 } 2017 } 2018 @Override 2019 public void onSwipeFromRight() { 2020 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 2021 requestTransientBars(mNavigationBar); 2022 } 2023 } 2024 @Override 2025 public void onSwipeFromLeft() { 2026 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 2027 requestTransientBars(mNavigationBar); 2028 } 2029 } 2030 @Override 2031 public void onFling(int duration) { 2032 if (mPowerManagerInternal != null) { 2033 mPowerManagerInternal.powerHint( 2034 PowerHint.INTERACTION, duration); 2035 } 2036 } 2037 @Override 2038 public void onDebug() { 2039 // no-op 2040 } 2041 @Override 2042 public void onDown() { 2043 mOrientationListener.onTouchStart(); 2044 } 2045 @Override 2046 public void onUpOrCancel() { 2047 mOrientationListener.onTouchEnd(); 2048 } 2049 @Override 2050 public void onMouseHoverAtTop() { 2051 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2052 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2053 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 2054 mHandler.sendMessageDelayed(msg, 500); 2055 } 2056 @Override 2057 public void onMouseHoverAtBottom() { 2058 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2059 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2060 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 2061 mHandler.sendMessageDelayed(msg, 500); 2062 } 2063 @Override 2064 public void onMouseLeaveFromEdge() { 2065 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2066 } 2067 }); 2068 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 2069 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 2070 2071 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 2072 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 2073 com.android.internal.R.array.config_longPressVibePattern); 2074 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 2075 com.android.internal.R.array.config_calendarDateVibePattern); 2076 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 2077 com.android.internal.R.array.config_safeModeEnabledVibePattern); 2078 2079 mScreenshotChordEnabled = mContext.getResources().getBoolean( 2080 com.android.internal.R.bool.config_enableScreenshotChord); 2081 2082 mGlobalKeyManager = new GlobalKeyManager(mContext); 2083 2084 // Controls rotation and the like. 2085 initializeHdmiState(); 2086 2087 // Match current screen state. 2088 if (!mPowerManager.isInteractive()) { 2089 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2090 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2091 } 2092 2093 mWindowManagerInternal.registerAppTransitionListener( 2094 mStatusBarController.getAppTransitionListener()); 2095 mWindowManagerInternal.registerAppTransitionListener(new AppTransitionListener() { 2096 @Override 2097 public int onAppTransitionStartingLocked(int transit, IBinder openToken, 2098 IBinder closeToken, 2099 Animation openAnimation, Animation closeAnimation) { 2100 return handleStartTransitionForKeyguardLw(transit, openAnimation); 2101 } 2102 2103 @Override 2104 public void onAppTransitionCancelledLocked(int transit) { 2105 handleStartTransitionForKeyguardLw(transit, null /* transit */); 2106 } 2107 }); 2108 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, 2109 new StateCallback() { 2110 @Override 2111 public void onTrustedChanged() { 2112 mWindowManagerFuncs.notifyKeyguardTrustedChanged(); 2113 } 2114 }); 2115 } 2116 2117 /** 2118 * Read values from config.xml that may be overridden depending on 2119 * the configuration of the device. 2120 * eg. Disable long press on home goes to recents on sw600dp. 2121 */ 2122 private void readConfigurationDependentBehaviors() { 2123 final Resources res = mContext.getResources(); 2124 2125 mLongPressOnHomeBehavior = res.getInteger( 2126 com.android.internal.R.integer.config_longPressOnHomeBehavior); 2127 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 2128 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 2129 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2130 } 2131 2132 mDoubleTapOnHomeBehavior = res.getInteger( 2133 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 2134 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 2135 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2136 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2137 } 2138 2139 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 2140 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 2141 mShortPressWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 2142 } 2143 2144 mNavBarOpacityMode = res.getInteger( 2145 com.android.internal.R.integer.config_navBarOpacityMode); 2146 } 2147 2148 @Override 2149 public void setInitialDisplaySize(Display display, int width, int height, int density) { 2150 // This method might be called before the policy has been fully initialized 2151 // or for other displays we don't care about. 2152 // TODO(multi-display): Define policy for secondary displays. 2153 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 2154 return; 2155 } 2156 mDisplay = display; 2157 2158 final Resources res = mContext.getResources(); 2159 int shortSize, longSize; 2160 if (width > height) { 2161 shortSize = height; 2162 longSize = width; 2163 mLandscapeRotation = Surface.ROTATION_0; 2164 mSeascapeRotation = Surface.ROTATION_180; 2165 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2166 mPortraitRotation = Surface.ROTATION_90; 2167 mUpsideDownRotation = Surface.ROTATION_270; 2168 } else { 2169 mPortraitRotation = Surface.ROTATION_270; 2170 mUpsideDownRotation = Surface.ROTATION_90; 2171 } 2172 } else { 2173 shortSize = width; 2174 longSize = height; 2175 mPortraitRotation = Surface.ROTATION_0; 2176 mUpsideDownRotation = Surface.ROTATION_180; 2177 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2178 mLandscapeRotation = Surface.ROTATION_270; 2179 mSeascapeRotation = Surface.ROTATION_90; 2180 } else { 2181 mLandscapeRotation = Surface.ROTATION_90; 2182 mSeascapeRotation = Surface.ROTATION_270; 2183 } 2184 } 2185 2186 // SystemUI (status bar) layout policy 2187 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 2188 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 2189 2190 // Allow the navigation bar to move on non-square small devices (phones). 2191 mNavigationBarCanMove = width != height && shortSizeDp < 600; 2192 2193 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 2194 2195 // Allow a system property to override this. Used by the emulator. 2196 // See also hasNavigationBar(). 2197 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 2198 if ("1".equals(navBarOverride)) { 2199 mHasNavigationBar = false; 2200 } else if ("0".equals(navBarOverride)) { 2201 mHasNavigationBar = true; 2202 } 2203 2204 // For demo purposes, allow the rotation of the HDMI display to be controlled. 2205 // By default, HDMI locks rotation to landscape. 2206 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 2207 mDemoHdmiRotation = mPortraitRotation; 2208 } else { 2209 mDemoHdmiRotation = mLandscapeRotation; 2210 } 2211 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 2212 2213 // For demo purposes, allow the rotation of the remote display to be controlled. 2214 // By default, remote display locks rotation to landscape. 2215 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 2216 mDemoRotation = mPortraitRotation; 2217 } else { 2218 mDemoRotation = mLandscapeRotation; 2219 } 2220 mDemoRotationLock = SystemProperties.getBoolean( 2221 "persist.demo.rotationlock", false); 2222 2223 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 2224 // http://developer.android.com/guide/practices/screens_support.html#range 2225 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 2226 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 2227 // For debug purposes the next line turns this feature off with: 2228 // $ adb shell setprop config.override_forced_orient true 2229 // $ adb shell wm size reset 2230 !"true".equals(SystemProperties.get("config.override_forced_orient")); 2231 } 2232 2233 /** 2234 * @return whether the navigation bar can be hidden, e.g. the device has a 2235 * navigation bar and touch exploration is not enabled 2236 */ 2237 private boolean canHideNavigationBar() { 2238 return mHasNavigationBar; 2239 } 2240 2241 @Override 2242 public boolean isDefaultOrientationForced() { 2243 return mForceDefaultOrientation; 2244 } 2245 2246 @Override 2247 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 2248 // TODO(multi-display): Define policy for secondary displays. 2249 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 2250 mOverscanLeft = left; 2251 mOverscanTop = top; 2252 mOverscanRight = right; 2253 mOverscanBottom = bottom; 2254 } 2255 } 2256 2257 public void updateSettings() { 2258 ContentResolver resolver = mContext.getContentResolver(); 2259 boolean updateRotation = false; 2260 synchronized (mLock) { 2261 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2262 Settings.System.END_BUTTON_BEHAVIOR, 2263 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2264 UserHandle.USER_CURRENT); 2265 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2266 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2267 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2268 UserHandle.USER_CURRENT); 2269 mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, 2270 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, 2271 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, 2272 UserHandle.USER_CURRENT); 2273 2274 // Configure wake gesture. 2275 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2276 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2277 UserHandle.USER_CURRENT) != 0; 2278 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2279 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2280 updateWakeGestureListenerLp(); 2281 } 2282 2283 // Configure rotation lock. 2284 int userRotation = Settings.System.getIntForUser(resolver, 2285 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2286 UserHandle.USER_CURRENT); 2287 if (mUserRotation != userRotation) { 2288 mUserRotation = userRotation; 2289 updateRotation = true; 2290 } 2291 int userRotationMode = Settings.System.getIntForUser(resolver, 2292 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2293 WindowManagerPolicy.USER_ROTATION_FREE : 2294 WindowManagerPolicy.USER_ROTATION_LOCKED; 2295 if (mUserRotationMode != userRotationMode) { 2296 mUserRotationMode = userRotationMode; 2297 updateRotation = true; 2298 updateOrientationListenerLp(); 2299 } 2300 2301 if (mSystemReady) { 2302 int pointerLocation = Settings.System.getIntForUser(resolver, 2303 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2304 if (mPointerLocationMode != pointerLocation) { 2305 mPointerLocationMode = pointerLocation; 2306 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2307 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2308 } 2309 } 2310 // use screen off timeout setting as the timeout for the lockscreen 2311 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2312 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2313 String imId = Settings.Secure.getStringForUser(resolver, 2314 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2315 boolean hasSoftInput = imId != null && imId.length() > 0; 2316 if (mHasSoftInput != hasSoftInput) { 2317 mHasSoftInput = hasSoftInput; 2318 updateRotation = true; 2319 } 2320 if (mImmersiveModeConfirmation != null) { 2321 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2322 } 2323 } 2324 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2325 PolicyControl.reloadFromSetting(mContext); 2326 } 2327 if (updateRotation) { 2328 updateRotation(true); 2329 } 2330 } 2331 2332 private void updateWakeGestureListenerLp() { 2333 if (shouldEnableWakeGestureLp()) { 2334 mWakeGestureListener.requestWakeUpTrigger(); 2335 } else { 2336 mWakeGestureListener.cancelWakeUpTrigger(); 2337 } 2338 } 2339 2340 private boolean shouldEnableWakeGestureLp() { 2341 return mWakeGestureEnabledSetting && !mAwake 2342 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2343 && mWakeGestureListener.isSupported(); 2344 } 2345 2346 private void enablePointerLocation() { 2347 if (mPointerLocationView == null) { 2348 mPointerLocationView = new PointerLocationView(mContext); 2349 mPointerLocationView.setPrintCoords(false); 2350 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2351 WindowManager.LayoutParams.MATCH_PARENT, 2352 WindowManager.LayoutParams.MATCH_PARENT); 2353 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2354 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2355 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2356 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2357 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2358 if (ActivityManager.isHighEndGfx()) { 2359 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2360 lp.privateFlags |= 2361 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2362 } 2363 lp.format = PixelFormat.TRANSLUCENT; 2364 lp.setTitle("PointerLocation"); 2365 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2366 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2367 wm.addView(mPointerLocationView, lp); 2368 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2369 } 2370 } 2371 2372 private void disablePointerLocation() { 2373 if (mPointerLocationView != null) { 2374 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2375 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2376 wm.removeView(mPointerLocationView); 2377 mPointerLocationView = null; 2378 } 2379 } 2380 2381 private int readRotation(int resID) { 2382 try { 2383 int rotation = mContext.getResources().getInteger(resID); 2384 switch (rotation) { 2385 case 0: 2386 return Surface.ROTATION_0; 2387 case 90: 2388 return Surface.ROTATION_90; 2389 case 180: 2390 return Surface.ROTATION_180; 2391 case 270: 2392 return Surface.ROTATION_270; 2393 } 2394 } catch (Resources.NotFoundException e) { 2395 // fall through 2396 } 2397 return -1; 2398 } 2399 2400 /** {@inheritDoc} */ 2401 @Override 2402 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2403 int type = attrs.type; 2404 2405 outAppOp[0] = AppOpsManager.OP_NONE; 2406 2407 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2408 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2409 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2410 return WindowManagerGlobal.ADD_INVALID_TYPE; 2411 } 2412 2413 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2414 // Window manager will make sure these are okay. 2415 return ADD_OKAY; 2416 } 2417 2418 if (!isSystemAlertWindowType(type)) { 2419 switch (type) { 2420 case TYPE_TOAST: 2421 // Only apps that target older than O SDK can add window without a token, after 2422 // that we require a token so apps cannot add toasts directly as the token is 2423 // added by the notification system. 2424 // Window manager does the checking for this. 2425 outAppOp[0] = OP_TOAST_WINDOW; 2426 return ADD_OKAY; 2427 case TYPE_DREAM: 2428 case TYPE_INPUT_METHOD: 2429 case TYPE_WALLPAPER: 2430 case TYPE_PRESENTATION: 2431 case TYPE_PRIVATE_PRESENTATION: 2432 case TYPE_VOICE_INTERACTION: 2433 case TYPE_ACCESSIBILITY_OVERLAY: 2434 case TYPE_QS_DIALOG: 2435 // The window manager will check these. 2436 return ADD_OKAY; 2437 } 2438 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2439 == PERMISSION_GRANTED ? ADD_OKAY : ADD_PERMISSION_DENIED; 2440 } 2441 2442 // Things get a little more interesting for alert windows... 2443 outAppOp[0] = OP_SYSTEM_ALERT_WINDOW; 2444 2445 final int callingUid = Binder.getCallingUid(); 2446 // system processes will be automatically granted privilege to draw 2447 if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2448 return ADD_OKAY; 2449 } 2450 2451 ApplicationInfo appInfo; 2452 try { 2453 appInfo = mContext.getPackageManager().getApplicationInfoAsUser( 2454 attrs.packageName, 2455 0 /* flags */, 2456 UserHandle.getUserId(callingUid)); 2457 } catch (PackageManager.NameNotFoundException e) { 2458 appInfo = null; 2459 } 2460 2461 if (appInfo == null || (type != TYPE_APPLICATION_OVERLAY && appInfo.targetSdkVersion >= O)) { 2462 /** 2463 * Apps targeting >= {@link Build.VERSION_CODES#O} are required to hold 2464 * {@link android.Manifest.permission#INTERNAL_SYSTEM_WINDOW} (system signature apps) 2465 * permission to add alert windows that aren't 2466 * {@link android.view.WindowManager.LayoutParams#TYPE_APPLICATION_OVERLAY}. 2467 */ 2468 return (mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2469 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2470 } 2471 2472 // check if user has enabled this operation. SecurityException will be thrown if this app 2473 // has not been allowed by the user 2474 final int mode = mAppOpsManager.checkOpNoThrow(outAppOp[0], callingUid, attrs.packageName); 2475 switch (mode) { 2476 case AppOpsManager.MODE_ALLOWED: 2477 case AppOpsManager.MODE_IGNORED: 2478 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2479 // actually be hidden in WindowManagerService 2480 return ADD_OKAY; 2481 case AppOpsManager.MODE_ERRORED: 2482 // Don't crash legacy apps 2483 if (appInfo.targetSdkVersion < M) { 2484 return ADD_OKAY; 2485 } 2486 return ADD_PERMISSION_DENIED; 2487 default: 2488 // in the default mode, we will make a decision here based on 2489 // checkCallingPermission() 2490 return (mContext.checkCallingOrSelfPermission(SYSTEM_ALERT_WINDOW) 2491 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2492 } 2493 } 2494 2495 @Override 2496 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2497 2498 // If this switch statement is modified, modify the comment in the declarations of 2499 // the type in {@link WindowManager.LayoutParams} as well. 2500 switch (attrs.type) { 2501 default: 2502 // These are the windows that by default are shown only to the user that created 2503 // them. If this needs to be overridden, set 2504 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2505 // {@link WindowManager.LayoutParams}. Note that permission 2506 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2507 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2508 return true; 2509 } 2510 break; 2511 2512 // These are the windows that by default are shown to all users. However, to 2513 // protect against spoofing, check permissions below. 2514 case TYPE_APPLICATION_STARTING: 2515 case TYPE_BOOT_PROGRESS: 2516 case TYPE_DISPLAY_OVERLAY: 2517 case TYPE_INPUT_CONSUMER: 2518 case TYPE_KEYGUARD_DIALOG: 2519 case TYPE_MAGNIFICATION_OVERLAY: 2520 case TYPE_NAVIGATION_BAR: 2521 case TYPE_NAVIGATION_BAR_PANEL: 2522 case TYPE_PHONE: 2523 case TYPE_POINTER: 2524 case TYPE_PRIORITY_PHONE: 2525 case TYPE_SEARCH_BAR: 2526 case TYPE_STATUS_BAR: 2527 case TYPE_STATUS_BAR_PANEL: 2528 case TYPE_STATUS_BAR_SUB_PANEL: 2529 case TYPE_SYSTEM_DIALOG: 2530 case TYPE_VOLUME_OVERLAY: 2531 case TYPE_PRESENTATION: 2532 case TYPE_PRIVATE_PRESENTATION: 2533 case TYPE_DOCK_DIVIDER: 2534 break; 2535 } 2536 2537 // Check if third party app has set window to system window type. 2538 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED; 2539 } 2540 2541 @Override 2542 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2543 switch (attrs.type) { 2544 case TYPE_SYSTEM_OVERLAY: 2545 case TYPE_SECURE_SYSTEM_OVERLAY: 2546 // These types of windows can't receive input events. 2547 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2548 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2549 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2550 break; 2551 case TYPE_STATUS_BAR: 2552 2553 // If the Keyguard is in a hidden state (occluded by another window), we force to 2554 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2555 // the keyguard as occluded wouldn't set these flags again. 2556 // See {@link #processKeyguardSetHiddenResultLw}. 2557 if (mKeyguardOccluded) { 2558 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2559 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2560 } 2561 break; 2562 2563 case TYPE_SCREENSHOT: 2564 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2565 break; 2566 2567 case TYPE_TOAST: 2568 // While apps should use the dedicated toast APIs to add such windows 2569 // it possible legacy apps to add the window directly. Therefore, we 2570 // make windows added directly by the app behave as a toast as much 2571 // as possible in terms of timeout and animation. 2572 if (attrs.hideTimeoutMilliseconds < 0 2573 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2574 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2575 } 2576 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2577 break; 2578 } 2579 2580 if (attrs.type != TYPE_STATUS_BAR) { 2581 // The status bar is the only window allowed to exhibit keyguard behavior. 2582 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2583 } 2584 2585 if (ActivityManager.isHighEndGfx()) { 2586 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2587 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2588 } 2589 final boolean forceWindowDrawsStatusBarBackground = 2590 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) 2591 != 0; 2592 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2593 || forceWindowDrawsStatusBarBackground 2594 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2595 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2596 } 2597 } 2598 } 2599 2600 void readLidState() { 2601 mLidState = mWindowManagerFuncs.getLidState(); 2602 } 2603 2604 private void readCameraLensCoverState() { 2605 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2606 } 2607 2608 private boolean isHidden(int accessibilityMode) { 2609 switch (accessibilityMode) { 2610 case 1: 2611 return mLidState == LID_CLOSED; 2612 case 2: 2613 return mLidState == LID_OPEN; 2614 default: 2615 return false; 2616 } 2617 } 2618 2619 /** {@inheritDoc} */ 2620 @Override 2621 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2622 int navigationPresence) { 2623 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2624 2625 readConfigurationDependentBehaviors(); 2626 readLidState(); 2627 2628 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2629 || (keyboardPresence == PRESENCE_INTERNAL 2630 && isHidden(mLidKeyboardAccessibility))) { 2631 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2632 if (!mHasSoftInput) { 2633 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2634 } 2635 } 2636 2637 if (config.navigation == Configuration.NAVIGATION_NONAV 2638 || (navigationPresence == PRESENCE_INTERNAL 2639 && isHidden(mLidNavigationAccessibility))) { 2640 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2641 } 2642 } 2643 2644 @Override 2645 public void onConfigurationChanged() { 2646 // TODO(multi-display): Define policy for secondary displays. 2647 final Resources res = mContext.getResources(); 2648 2649 mStatusBarHeight = 2650 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 2651 2652 // Height of the navigation bar when presented horizontally at bottom 2653 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2654 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2655 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2656 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2657 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2658 com.android.internal.R.dimen.navigation_bar_height_landscape); 2659 2660 // Width of the navigation bar when presented vertically along one side 2661 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2662 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2663 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2664 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2665 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2666 2667 if (ALTERNATE_CAR_MODE_NAV_SIZE) { 2668 // Height of the navigation bar when presented horizontally at bottom 2669 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2670 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2671 res.getDimensionPixelSize( 2672 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2673 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2674 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2675 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2676 2677 // Width of the navigation bar when presented vertically along one side 2678 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2679 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2680 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2681 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2682 res.getDimensionPixelSize( 2683 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2684 } 2685 } 2686 2687 @Override 2688 public int getMaxWallpaperLayer() { 2689 return getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2690 } 2691 2692 private int getNavigationBarWidth(int rotation, int uiMode) { 2693 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2694 return mNavigationBarWidthForRotationInCarMode[rotation]; 2695 } else { 2696 return mNavigationBarWidthForRotationDefault[rotation]; 2697 } 2698 } 2699 2700 @Override 2701 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2702 int displayId) { 2703 // TODO(multi-display): Support navigation bar on secondary displays. 2704 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2705 // For a basic navigation bar, when we are in landscape mode we place 2706 // the navigation bar to the side. 2707 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2708 return fullWidth - getNavigationBarWidth(rotation, uiMode); 2709 } 2710 } 2711 return fullWidth; 2712 } 2713 2714 private int getNavigationBarHeight(int rotation, int uiMode) { 2715 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2716 return mNavigationBarHeightForRotationInCarMode[rotation]; 2717 } else { 2718 return mNavigationBarHeightForRotationDefault[rotation]; 2719 } 2720 } 2721 2722 @Override 2723 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2724 int displayId) { 2725 // TODO(multi-display): Support navigation bar on secondary displays. 2726 if (displayId == Display.DEFAULT_DISPLAY && mHasNavigationBar) { 2727 // For a basic navigation bar, when we are in portrait mode we place 2728 // the navigation bar to the bottom. 2729 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2730 return fullHeight - getNavigationBarHeight(rotation, uiMode); 2731 } 2732 } 2733 return fullHeight; 2734 } 2735 2736 @Override 2737 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2738 int displayId) { 2739 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode, displayId); 2740 } 2741 2742 @Override 2743 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2744 int displayId) { 2745 // There is a separate status bar at the top of the display. We don't count that as part 2746 // of the fixed decor, since it can hide; however, for purposes of configurations, 2747 // we do want to exclude it since applications can't generally use that part 2748 // of the screen. 2749 // TODO(multi-display): Support status bars on secondary displays. 2750 if (displayId == Display.DEFAULT_DISPLAY) { 2751 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation, uiMode, displayId) 2752 - mStatusBarHeight; 2753 } 2754 return fullHeight; 2755 } 2756 2757 @Override 2758 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2759 return attrs.type == TYPE_STATUS_BAR; 2760 } 2761 2762 @Override 2763 public boolean canBeHiddenByKeyguardLw(WindowState win) { 2764 switch (win.getAttrs().type) { 2765 case TYPE_STATUS_BAR: 2766 case TYPE_NAVIGATION_BAR: 2767 case TYPE_WALLPAPER: 2768 case TYPE_DREAM: 2769 return false; 2770 default: 2771 // Hide only windows below the keyguard host window. 2772 return getWindowLayerLw(win) < getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2773 } 2774 } 2775 2776 private boolean shouldBeHiddenByKeyguard(WindowState win, WindowState imeTarget) { 2777 2778 // Keyguard visibility of window from activities are determined over activity visibility. 2779 if (win.getAppToken() != null) { 2780 return false; 2781 } 2782 2783 final LayoutParams attrs = win.getAttrs(); 2784 final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleLw() && 2785 ((imeTarget.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED) != 0 2786 || !canBeHiddenByKeyguardLw(imeTarget)); 2787 2788 // Show IME over the keyguard if the target allows it 2789 boolean allowWhenLocked = (win.isInputMethodWindow() || imeTarget == this) 2790 && showImeOverKeyguard;; 2791 2792 if (isKeyguardLocked() && isKeyguardOccluded()) { 2793 // Show SHOW_WHEN_LOCKED windows if Keyguard is occluded. 2794 allowWhenLocked |= (attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 2795 // Show error dialogs over apps that are shown on lockscreen 2796 || (attrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0; 2797 } 2798 2799 boolean keyguardLocked = isKeyguardLocked(); 2800 boolean hideDockDivider = attrs.type == TYPE_DOCK_DIVIDER 2801 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 2802 return (keyguardLocked && !allowWhenLocked && win.getDisplayId() == Display.DEFAULT_DISPLAY) 2803 || hideDockDivider; 2804 } 2805 2806 /** {@inheritDoc} */ 2807 @Override 2808 public StartingSurface addSplashScreen(IBinder appToken, String packageName, int theme, 2809 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, int icon, 2810 int logo, int windowFlags, Configuration overrideConfig, int displayId) { 2811 if (!SHOW_SPLASH_SCREENS) { 2812 return null; 2813 } 2814 if (packageName == null) { 2815 return null; 2816 } 2817 2818 WindowManager wm = null; 2819 View view = null; 2820 2821 try { 2822 Context context = mContext; 2823 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen " + packageName 2824 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2825 + Integer.toHexString(theme)); 2826 2827 // Obtain proper context to launch on the right display. 2828 final Context displayContext = getDisplayContext(context, displayId); 2829 if (displayContext == null) { 2830 // Can't show splash screen on requested display, so skip showing at all. 2831 return null; 2832 } 2833 context = displayContext; 2834 2835 if (theme != context.getThemeResId() || labelRes != 0) { 2836 try { 2837 context = context.createPackageContext(packageName, CONTEXT_RESTRICTED); 2838 context.setTheme(theme); 2839 } catch (PackageManager.NameNotFoundException e) { 2840 // Ignore 2841 } 2842 } 2843 2844 if (overrideConfig != null && !overrideConfig.equals(EMPTY)) { 2845 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: creating context based" 2846 + " on overrideConfig" + overrideConfig + " for splash screen"); 2847 final Context overrideContext = context.createConfigurationContext(overrideConfig); 2848 overrideContext.setTheme(theme); 2849 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 2850 com.android.internal.R.styleable.Window); 2851 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 2852 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 2853 // We want to use the windowBackground for the override context if it is 2854 // available, otherwise we use the default one to make sure a themed starting 2855 // window is displayed for the app. 2856 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: apply overrideConfig" 2857 + overrideConfig + " to starting window resId=" + resId); 2858 context = overrideContext; 2859 } 2860 typedArray.recycle(); 2861 } 2862 2863 final PhoneWindow win = new PhoneWindow(context); 2864 win.setIsStartingWindow(true); 2865 2866 CharSequence label = context.getResources().getText(labelRes, null); 2867 // Only change the accessibility title if the label is localized 2868 if (label != null) { 2869 win.setTitle(label, true); 2870 } else { 2871 win.setTitle(nonLocalizedLabel, false); 2872 } 2873 2874 win.setType( 2875 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2876 2877 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2878 // Assumes it's safe to show starting windows of launched apps while 2879 // the keyguard is being hidden. This is okay because starting windows never show 2880 // secret information. 2881 if (mKeyguardOccluded) { 2882 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2883 } 2884 } 2885 2886 // Force the window flags: this is a fake window, so it is not really 2887 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2888 // flag because we do know that the next window will take input 2889 // focus, so we want to get the IME window up on top of us right away. 2890 win.setFlags( 2891 windowFlags| 2892 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2893 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2894 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2895 windowFlags| 2896 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2897 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2898 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2899 2900 win.setDefaultIcon(icon); 2901 win.setDefaultLogo(logo); 2902 2903 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2904 WindowManager.LayoutParams.MATCH_PARENT); 2905 2906 final WindowManager.LayoutParams params = win.getAttributes(); 2907 params.token = appToken; 2908 params.packageName = packageName; 2909 params.windowAnimations = win.getWindowStyle().getResourceId( 2910 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2911 params.privateFlags |= 2912 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2913 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2914 2915 if (!compatInfo.supportsScreen()) { 2916 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2917 } 2918 2919 params.setTitle("Splash Screen " + packageName); 2920 addSplashscreenContent(win, context); 2921 2922 wm = (WindowManager) context.getSystemService(WINDOW_SERVICE); 2923 view = win.getDecorView(); 2924 2925 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for " 2926 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 2927 2928 wm.addView(view, params); 2929 2930 // Only return the view if it was successfully added to the 2931 // window manager... which we can tell by it having a parent. 2932 return view.getParent() != null ? new SplashScreenSurface(view, appToken) : null; 2933 } catch (WindowManager.BadTokenException e) { 2934 // ignore 2935 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2936 e.getMessage()); 2937 } catch (RuntimeException e) { 2938 // don't crash if something else bad happens, for example a 2939 // failure loading resources because we are loading from an app 2940 // on external storage that has been unmounted. 2941 Log.w(TAG, appToken + " failed creating starting window", e); 2942 } finally { 2943 if (view != null && view.getParent() == null) { 2944 Log.w(TAG, "view not successfully added to wm, removing view"); 2945 wm.removeViewImmediate(view); 2946 } 2947 } 2948 2949 return null; 2950 } 2951 2952 private void addSplashscreenContent(PhoneWindow win, Context ctx) { 2953 final TypedArray a = ctx.obtainStyledAttributes(R.styleable.Window); 2954 final int resId = a.getResourceId(R.styleable.Window_windowSplashscreenContent, 0); 2955 a.recycle(); 2956 if (resId == 0) { 2957 return; 2958 } 2959 final Drawable drawable = ctx.getDrawable(resId); 2960 if (drawable == null) { 2961 return; 2962 } 2963 2964 // We wrap this into a view so the system insets get applied to the drawable. 2965 final View v = new View(ctx); 2966 v.setBackground(drawable); 2967 win.setContentView(v); 2968 } 2969 2970 /** Obtain proper context for showing splash screen on the provided display. */ 2971 private Context getDisplayContext(Context context, int displayId) { 2972 if (displayId == Display.DEFAULT_DISPLAY) { 2973 // The default context fits. 2974 return context; 2975 } 2976 2977 final DisplayManager dm = (DisplayManager) context.getSystemService(DISPLAY_SERVICE); 2978 final Display targetDisplay = dm.getDisplay(displayId); 2979 if (targetDisplay == null) { 2980 // Failed to obtain the non-default display where splash screen should be shown, 2981 // lets not show at all. 2982 return null; 2983 } 2984 2985 return context.createDisplayContext(targetDisplay); 2986 } 2987 2988 /** 2989 * Preflight adding a window to the system. 2990 * 2991 * Currently enforces that three window types are singletons: 2992 * <ul> 2993 * <li>STATUS_BAR_TYPE</li> 2994 * <li>KEYGUARD_TYPE</li> 2995 * </ul> 2996 * 2997 * @param win The window to be added 2998 * @param attrs Information about the window to be added 2999 * 3000 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 3001 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 3002 */ 3003 @Override 3004 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 3005 switch (attrs.type) { 3006 case TYPE_STATUS_BAR: 3007 mContext.enforceCallingOrSelfPermission( 3008 android.Manifest.permission.STATUS_BAR_SERVICE, 3009 "PhoneWindowManager"); 3010 if (mStatusBar != null) { 3011 if (mStatusBar.isAlive()) { 3012 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3013 } 3014 } 3015 mStatusBar = win; 3016 mStatusBarController.setWindow(win); 3017 setKeyguardOccludedLw(mKeyguardOccluded, true /* force */); 3018 break; 3019 case TYPE_NAVIGATION_BAR: 3020 mContext.enforceCallingOrSelfPermission( 3021 android.Manifest.permission.STATUS_BAR_SERVICE, 3022 "PhoneWindowManager"); 3023 if (mNavigationBar != null) { 3024 if (mNavigationBar.isAlive()) { 3025 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3026 } 3027 } 3028 mNavigationBar = win; 3029 mNavigationBarController.setWindow(win); 3030 mNavigationBarController.setOnBarVisibilityChangedListener( 3031 mNavBarVisibilityListener, true); 3032 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 3033 break; 3034 case TYPE_NAVIGATION_BAR_PANEL: 3035 case TYPE_STATUS_BAR_PANEL: 3036 case TYPE_STATUS_BAR_SUB_PANEL: 3037 case TYPE_VOICE_INTERACTION_STARTING: 3038 mContext.enforceCallingOrSelfPermission( 3039 android.Manifest.permission.STATUS_BAR_SERVICE, 3040 "PhoneWindowManager"); 3041 break; 3042 } 3043 return ADD_OKAY; 3044 } 3045 3046 /** {@inheritDoc} */ 3047 @Override 3048 public void removeWindowLw(WindowState win) { 3049 if (mStatusBar == win) { 3050 mStatusBar = null; 3051 mStatusBarController.setWindow(null); 3052 } else if (mNavigationBar == win) { 3053 mNavigationBar = null; 3054 mNavigationBarController.setWindow(null); 3055 } 3056 } 3057 3058 static final boolean PRINT_ANIM = false; 3059 3060 /** {@inheritDoc} */ 3061 @Override 3062 public int selectAnimationLw(WindowState win, int transit) { 3063 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 3064 + ": transit=" + transit); 3065 if (win == mStatusBar) { 3066 final boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 3067 final boolean expanded = win.getAttrs().height == MATCH_PARENT 3068 && win.getAttrs().width == MATCH_PARENT; 3069 if (isKeyguard || expanded) { 3070 return -1; 3071 } 3072 if (transit == TRANSIT_EXIT 3073 || transit == TRANSIT_HIDE) { 3074 return R.anim.dock_top_exit; 3075 } else if (transit == TRANSIT_ENTER 3076 || transit == TRANSIT_SHOW) { 3077 return R.anim.dock_top_enter; 3078 } 3079 } else if (win == mNavigationBar) { 3080 if (win.getAttrs().windowAnimations != 0) { 3081 return 0; 3082 } 3083 // This can be on either the bottom or the right or the left. 3084 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 3085 if (transit == TRANSIT_EXIT 3086 || transit == TRANSIT_HIDE) { 3087 if (isKeyguardShowingAndNotOccluded()) { 3088 return R.anim.dock_bottom_exit_keyguard; 3089 } else { 3090 return R.anim.dock_bottom_exit; 3091 } 3092 } else if (transit == TRANSIT_ENTER 3093 || transit == TRANSIT_SHOW) { 3094 return R.anim.dock_bottom_enter; 3095 } 3096 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 3097 if (transit == TRANSIT_EXIT 3098 || transit == TRANSIT_HIDE) { 3099 return R.anim.dock_right_exit; 3100 } else if (transit == TRANSIT_ENTER 3101 || transit == TRANSIT_SHOW) { 3102 return R.anim.dock_right_enter; 3103 } 3104 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 3105 if (transit == TRANSIT_EXIT 3106 || transit == TRANSIT_HIDE) { 3107 return R.anim.dock_left_exit; 3108 } else if (transit == TRANSIT_ENTER 3109 || transit == TRANSIT_SHOW) { 3110 return R.anim.dock_left_enter; 3111 } 3112 } 3113 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 3114 return selectDockedDividerAnimationLw(win, transit); 3115 } 3116 3117 if (transit == TRANSIT_PREVIEW_DONE) { 3118 if (win.hasAppShownWindows()) { 3119 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 3120 return com.android.internal.R.anim.app_starting_exit; 3121 } 3122 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 3123 && transit == TRANSIT_ENTER) { 3124 // Special case: we are animating in a dream, while the keyguard 3125 // is shown. We don't want an animation on the dream, because 3126 // we need it shown immediately with the keyguard animating away 3127 // to reveal it. 3128 return -1; 3129 } 3130 3131 return 0; 3132 } 3133 3134 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 3135 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 3136 3137 // If the divider is behind the navigation bar, don't animate. 3138 final Rect frame = win.getFrameLw(); 3139 final boolean behindNavBar = mNavigationBar != null 3140 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 3141 && frame.top + insets >= mNavigationBar.getFrameLw().top) 3142 || (mNavigationBarPosition == NAV_BAR_RIGHT 3143 && frame.left + insets >= mNavigationBar.getFrameLw().left) 3144 || (mNavigationBarPosition == NAV_BAR_LEFT 3145 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 3146 final boolean landscape = frame.height() > frame.width(); 3147 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 3148 || frame.left + insets >= win.getDisplayFrameLw().right); 3149 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 3150 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 3151 final boolean offscreen = offscreenLandscape || offscreenPortrait; 3152 if (behindNavBar || offscreen) { 3153 return 0; 3154 } 3155 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 3156 return R.anim.fade_in; 3157 } else if (transit == TRANSIT_EXIT) { 3158 return R.anim.fade_out; 3159 } else { 3160 return 0; 3161 } 3162 } 3163 3164 @Override 3165 public void selectRotationAnimationLw(int anim[]) { 3166 // If the screen is off or non-interactive, force a jumpcut. 3167 final boolean forceJumpcut = !mScreenOnFully || !okToAnimate(); 3168 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 3169 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 3170 + (mTopFullscreenOpaqueWindowState == null ? 3171 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) 3172 + " forceJumpcut=" + forceJumpcut); 3173 if (forceJumpcut) { 3174 anim[0] = R.anim.rotation_animation_jump_exit; 3175 anim[1] = R.anim.rotation_animation_enter; 3176 return; 3177 } 3178 if (mTopFullscreenOpaqueWindowState != null) { 3179 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 3180 if (animationHint < 0 && mTopIsFullscreen) { 3181 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 3182 } 3183 switch (animationHint) { 3184 case ROTATION_ANIMATION_CROSSFADE: 3185 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 3186 anim[0] = R.anim.rotation_animation_xfade_exit; 3187 anim[1] = R.anim.rotation_animation_enter; 3188 break; 3189 case ROTATION_ANIMATION_JUMPCUT: 3190 anim[0] = R.anim.rotation_animation_jump_exit; 3191 anim[1] = R.anim.rotation_animation_enter; 3192 break; 3193 case ROTATION_ANIMATION_ROTATE: 3194 default: 3195 anim[0] = anim[1] = 0; 3196 break; 3197 } 3198 } else { 3199 anim[0] = anim[1] = 0; 3200 } 3201 } 3202 3203 @Override 3204 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 3205 boolean forceDefault) { 3206 switch (exitAnimId) { 3207 case R.anim.rotation_animation_xfade_exit: 3208 case R.anim.rotation_animation_jump_exit: 3209 // These are the only cases that matter. 3210 if (forceDefault) { 3211 return false; 3212 } 3213 int anim[] = new int[2]; 3214 selectRotationAnimationLw(anim); 3215 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3216 default: 3217 return true; 3218 } 3219 } 3220 3221 @Override 3222 public Animation createHiddenByKeyguardExit(boolean onWallpaper, 3223 boolean goingToNotificationShade) { 3224 if (goingToNotificationShade) { 3225 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3226 } 3227 3228 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3229 R.anim.lock_screen_behind_enter_wallpaper : 3230 R.anim.lock_screen_behind_enter); 3231 3232 // TODO: Use XML interpolators when we have log interpolators available in XML. 3233 final List<Animation> animations = set.getAnimations(); 3234 for (int i = animations.size() - 1; i >= 0; --i) { 3235 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3236 } 3237 3238 return set; 3239 } 3240 3241 3242 @Override 3243 public Animation createKeyguardWallpaperExit(boolean goingToNotificationShade) { 3244 if (goingToNotificationShade) { 3245 return null; 3246 } else { 3247 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3248 } 3249 } 3250 3251 private static void awakenDreams() { 3252 IDreamManager dreamManager = getDreamManager(); 3253 if (dreamManager != null) { 3254 try { 3255 dreamManager.awaken(); 3256 } catch (RemoteException e) { 3257 // fine, stay asleep then 3258 } 3259 } 3260 } 3261 3262 static IDreamManager getDreamManager() { 3263 return IDreamManager.Stub.asInterface( 3264 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3265 } 3266 3267 TelecomManager getTelecommService() { 3268 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3269 } 3270 3271 static IAudioService getAudioService() { 3272 IAudioService audioService = IAudioService.Stub.asInterface( 3273 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3274 if (audioService == null) { 3275 Log.w(TAG, "Unable to find IAudioService interface."); 3276 } 3277 return audioService; 3278 } 3279 3280 boolean keyguardOn() { 3281 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3282 } 3283 3284 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3285 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3286 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3287 }; 3288 3289 /** {@inheritDoc} */ 3290 @Override 3291 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3292 final boolean keyguardOn = keyguardOn(); 3293 final int keyCode = event.getKeyCode(); 3294 final int repeatCount = event.getRepeatCount(); 3295 final int metaState = event.getMetaState(); 3296 final int flags = event.getFlags(); 3297 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3298 final boolean canceled = event.isCanceled(); 3299 3300 if (DEBUG_INPUT) { 3301 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3302 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3303 + " canceled=" + canceled); 3304 } 3305 3306 // If we think we might have a volume down & power key chord on the way 3307 // but we're not sure, then tell the dispatcher to wait a little while and 3308 // try again later before dispatching. 3309 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3310 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3311 final long now = SystemClock.uptimeMillis(); 3312 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3313 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3314 if (now < timeoutTime) { 3315 return timeoutTime - now; 3316 } 3317 } 3318 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3319 && mScreenshotChordVolumeDownKeyConsumed) { 3320 if (!down) { 3321 mScreenshotChordVolumeDownKeyConsumed = false; 3322 } 3323 return -1; 3324 } 3325 } 3326 3327 // If an accessibility shortcut might be partially complete, hold off dispatching until we 3328 // know if it is complete or not 3329 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false) 3330 && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3331 if (mScreenshotChordVolumeDownKeyTriggered ^ mA11yShortcutChordVolumeUpKeyTriggered) { 3332 final long now = SystemClock.uptimeMillis(); 3333 final long timeoutTime = (mScreenshotChordVolumeDownKeyTriggered 3334 ? mScreenshotChordVolumeDownKeyTime : mA11yShortcutChordVolumeUpKeyTime) 3335 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3336 if (now < timeoutTime) { 3337 return timeoutTime - now; 3338 } 3339 } 3340 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { 3341 if (!down) { 3342 mScreenshotChordVolumeDownKeyConsumed = false; 3343 } 3344 return -1; 3345 } 3346 if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { 3347 if (!down) { 3348 mA11yShortcutChordVolumeUpKeyConsumed = false; 3349 } 3350 return -1; 3351 } 3352 } 3353 3354 // Cancel any pending meta actions if we see any other keys being pressed between the down 3355 // of the meta key and its corresponding up. 3356 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3357 mPendingMetaAction = false; 3358 } 3359 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3360 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3361 mPendingCapsLockToggle = false; 3362 } 3363 3364 // First we always handle the home key here, so applications 3365 // can never break it, although if keyguard is on, we do let 3366 // it handle it, because that gives us the correct 5 second 3367 // timeout. 3368 if (keyCode == KeyEvent.KEYCODE_HOME) { 3369 3370 // If we have released the home key, and didn't do anything else 3371 // while it was pressed, then it is time to go home! 3372 if (!down) { 3373 cancelPreloadRecentApps(); 3374 3375 if (mHasFeatureLeanback) { 3376 // Clear flags 3377 mAccessibilityTvKey2Pressed = down; 3378 } 3379 3380 mHomePressed = false; 3381 if (mHomeConsumed) { 3382 mHomeConsumed = false; 3383 return -1; 3384 } 3385 3386 if (canceled) { 3387 Log.i(TAG, "Ignoring HOME; event canceled."); 3388 return -1; 3389 } 3390 3391 // Delay handling home if a double-tap is possible. 3392 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3393 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3394 mHomeDoubleTapPending = true; 3395 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3396 ViewConfiguration.getDoubleTapTimeout()); 3397 return -1; 3398 } 3399 3400 handleShortPressOnHome(); 3401 return -1; 3402 } 3403 3404 // If a system window has focus, then it doesn't make sense 3405 // right now to interact with applications. 3406 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3407 if (attrs != null) { 3408 final int type = attrs.type; 3409 if (type == TYPE_KEYGUARD_DIALOG 3410 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3411 // the "app" is keyguard, so give it the key 3412 return 0; 3413 } 3414 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3415 for (int i=0; i<typeCount; i++) { 3416 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3417 // don't do anything, but also don't pass it to the app 3418 return -1; 3419 } 3420 } 3421 } 3422 3423 // Remember that home is pressed and handle special actions. 3424 if (repeatCount == 0) { 3425 mHomePressed = true; 3426 if (mHomeDoubleTapPending) { 3427 mHomeDoubleTapPending = false; 3428 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3429 handleDoubleTapOnHome(); 3430 } else if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3431 preloadRecentApps(); 3432 } 3433 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3434 if (mHasFeatureLeanback) { 3435 mAccessibilityTvKey2Pressed = down; 3436 if (interceptAccessibilityGestureTv()) { 3437 return -1; 3438 } 3439 } 3440 3441 if (!keyguardOn) { 3442 handleLongPressOnHome(event.getDeviceId()); 3443 } 3444 } 3445 return -1; 3446 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3447 // Hijack modified menu keys for debugging features 3448 final int chordBug = KeyEvent.META_SHIFT_ON; 3449 3450 if (down && repeatCount == 0) { 3451 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3452 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3453 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3454 null, null, null, 0, null, null); 3455 return -1; 3456 } 3457 } 3458 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3459 if (down) { 3460 if (repeatCount == 0) { 3461 mSearchKeyShortcutPending = true; 3462 mConsumeSearchKeyUp = false; 3463 } 3464 } else { 3465 mSearchKeyShortcutPending = false; 3466 if (mConsumeSearchKeyUp) { 3467 mConsumeSearchKeyUp = false; 3468 return -1; 3469 } 3470 } 3471 return 0; 3472 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3473 if (!keyguardOn) { 3474 if (down && repeatCount == 0) { 3475 preloadRecentApps(); 3476 } else if (!down) { 3477 toggleRecentApps(); 3478 } 3479 } 3480 return -1; 3481 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3482 if (down) { 3483 IStatusBarService service = getStatusBarService(); 3484 if (service != null) { 3485 try { 3486 service.expandNotificationsPanel(); 3487 } catch (RemoteException e) { 3488 // do nothing. 3489 } 3490 } 3491 } 3492 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3493 && event.isCtrlPressed()) { 3494 if (down && repeatCount == 0) { 3495 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3496 : TAKE_SCREENSHOT_FULLSCREEN; 3497 mScreenshotRunnable.setScreenshotType(type); 3498 mHandler.post(mScreenshotRunnable); 3499 return -1; 3500 } 3501 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3502 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3503 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3504 } 3505 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3506 if (down) { 3507 if (repeatCount == 0) { 3508 mAssistKeyLongPressed = false; 3509 } else if (repeatCount == 1) { 3510 mAssistKeyLongPressed = true; 3511 if (!keyguardOn) { 3512 launchAssistLongPressAction(); 3513 } 3514 } 3515 } else { 3516 if (mAssistKeyLongPressed) { 3517 mAssistKeyLongPressed = false; 3518 } else { 3519 if (!keyguardOn) { 3520 launchAssistAction(null, event.getDeviceId()); 3521 } 3522 } 3523 } 3524 return -1; 3525 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3526 if (!down) { 3527 Intent voiceIntent; 3528 if (!keyguardOn) { 3529 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 3530 } else { 3531 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 3532 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 3533 if (dic != null) { 3534 try { 3535 dic.exitIdle("voice-search"); 3536 } catch (RemoteException e) { 3537 } 3538 } 3539 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 3540 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 3541 } 3542 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 3543 } 3544 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3545 if (down && repeatCount == 0) { 3546 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3547 mHandler.post(mScreenshotRunnable); 3548 } 3549 return -1; 3550 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3551 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3552 if (down) { 3553 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3554 3555 // Disable autobrightness if it's on 3556 int auto = Settings.System.getIntForUser( 3557 mContext.getContentResolver(), 3558 Settings.System.SCREEN_BRIGHTNESS_MODE, 3559 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3560 UserHandle.USER_CURRENT_OR_SELF); 3561 if (auto != 0) { 3562 Settings.System.putIntForUser(mContext.getContentResolver(), 3563 Settings.System.SCREEN_BRIGHTNESS_MODE, 3564 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3565 UserHandle.USER_CURRENT_OR_SELF); 3566 } 3567 3568 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3569 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3570 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3571 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3572 Settings.System.SCREEN_BRIGHTNESS, 3573 mPowerManager.getDefaultScreenBrightnessSetting(), 3574 UserHandle.USER_CURRENT_OR_SELF); 3575 brightness += step; 3576 // Make sure we don't go beyond the limits. 3577 brightness = Math.min(max, brightness); 3578 brightness = Math.max(min, brightness); 3579 3580 Settings.System.putIntForUser(mContext.getContentResolver(), 3581 Settings.System.SCREEN_BRIGHTNESS, brightness, 3582 UserHandle.USER_CURRENT_OR_SELF); 3583 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3584 UserHandle.CURRENT_OR_SELF); 3585 } 3586 return -1; 3587 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3588 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3589 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3590 if (mUseTvRouting || mHandleVolumeKeysInWM) { 3591 // On TVs or when the configuration is enabled, volume keys never 3592 // go to the foreground app. 3593 dispatchDirectAudioEvent(event); 3594 return -1; 3595 } 3596 3597 // If the device is in Vr mode, drop the volume keys and don't 3598 // forward it to the application/dispatch the audio event. 3599 if (mPersistentVrModeEnabled) { 3600 return -1; 3601 } 3602 } else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) { 3603 // Pass through keyboard navigation keys. 3604 return 0; 3605 } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) { 3606 return -1; 3607 } else if (mHasFeatureLeanback && keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 3608 mAccessibilityTvKey1Pressed = down; 3609 if (interceptAccessibilityGestureTv()) { 3610 return -1; 3611 } 3612 } 3613 3614 // Toggle Caps Lock on META-ALT. 3615 boolean actionTriggered = false; 3616 if (KeyEvent.isModifierKey(keyCode)) { 3617 if (!mPendingCapsLockToggle) { 3618 // Start tracking meta state for combo. 3619 mInitialMetaState = mMetaState; 3620 mPendingCapsLockToggle = true; 3621 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3622 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3623 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3624 3625 // Check for Caps Lock toggle 3626 if ((metaOnMask != 0) && (altOnMask != 0)) { 3627 // Check if nothing else is pressed 3628 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3629 // Handle Caps Lock Toggle 3630 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3631 actionTriggered = true; 3632 } 3633 } 3634 3635 // Always stop tracking when key goes up. 3636 mPendingCapsLockToggle = false; 3637 } 3638 } 3639 // Store current meta state to be able to evaluate it later. 3640 mMetaState = metaState; 3641 3642 if (actionTriggered) { 3643 return -1; 3644 } 3645 3646 if (KeyEvent.isMetaKey(keyCode)) { 3647 if (down) { 3648 mPendingMetaAction = true; 3649 } else if (mPendingMetaAction) { 3650 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3651 } 3652 return -1; 3653 } 3654 3655 // Shortcuts are invoked through Search+key, so intercept those here 3656 // Any printing key that is chorded with Search should be consumed 3657 // even if no shortcut was invoked. This prevents text from being 3658 // inadvertently inserted when using a keyboard that has built-in macro 3659 // shortcut keys (that emit Search+x) and some of them are not registered. 3660 if (mSearchKeyShortcutPending) { 3661 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3662 if (kcm.isPrintingKey(keyCode)) { 3663 mConsumeSearchKeyUp = true; 3664 mSearchKeyShortcutPending = false; 3665 if (down && repeatCount == 0 && !keyguardOn) { 3666 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3667 if (shortcutIntent != null) { 3668 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3669 try { 3670 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3671 dismissKeyboardShortcutsMenu(); 3672 } catch (ActivityNotFoundException ex) { 3673 Slog.w(TAG, "Dropping shortcut key combination because " 3674 + "the activity to which it is registered was not found: " 3675 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3676 } 3677 } else { 3678 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3679 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3680 } 3681 } 3682 return -1; 3683 } 3684 } 3685 3686 // Invoke shortcuts using Meta. 3687 if (down && repeatCount == 0 && !keyguardOn 3688 && (metaState & KeyEvent.META_META_ON) != 0) { 3689 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3690 if (kcm.isPrintingKey(keyCode)) { 3691 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3692 metaState & ~(KeyEvent.META_META_ON 3693 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3694 if (shortcutIntent != null) { 3695 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3696 try { 3697 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3698 dismissKeyboardShortcutsMenu(); 3699 } catch (ActivityNotFoundException ex) { 3700 Slog.w(TAG, "Dropping shortcut key combination because " 3701 + "the activity to which it is registered was not found: " 3702 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3703 } 3704 return -1; 3705 } 3706 } 3707 } 3708 3709 // Handle application launch keys. 3710 if (down && repeatCount == 0 && !keyguardOn) { 3711 String category = sApplicationLaunchKeyCategories.get(keyCode); 3712 if (category != null) { 3713 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3714 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3715 try { 3716 startActivityAsUser(intent, UserHandle.CURRENT); 3717 dismissKeyboardShortcutsMenu(); 3718 } catch (ActivityNotFoundException ex) { 3719 Slog.w(TAG, "Dropping application launch key because " 3720 + "the activity to which it is registered was not found: " 3721 + "keyCode=" + keyCode + ", category=" + category, ex); 3722 } 3723 return -1; 3724 } 3725 } 3726 3727 // Display task switcher for ALT-TAB. 3728 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3729 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3730 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3731 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3732 mRecentAppsHeldModifiers = shiftlessModifiers; 3733 showRecentApps(true, false); 3734 return -1; 3735 } 3736 } 3737 } else if (!down && mRecentAppsHeldModifiers != 0 3738 && (metaState & mRecentAppsHeldModifiers) == 0) { 3739 mRecentAppsHeldModifiers = 0; 3740 hideRecentApps(true, false); 3741 } 3742 3743 // Handle input method switching. 3744 if (down && repeatCount == 0 3745 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3746 || (keyCode == KeyEvent.KEYCODE_SPACE 3747 && (metaState & KeyEvent.META_META_MASK) != 0))) { 3748 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 3749 mWindowManagerFuncs.switchInputMethod(forwardDirection); 3750 return -1; 3751 } 3752 if (mLanguageSwitchKeyPressed && !down 3753 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3754 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3755 mLanguageSwitchKeyPressed = false; 3756 return -1; 3757 } 3758 3759 if (isValidGlobalKey(keyCode) 3760 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3761 return -1; 3762 } 3763 3764 if (down) { 3765 long shortcutCode = keyCode; 3766 if (event.isCtrlPressed()) { 3767 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 3768 } 3769 3770 if (event.isAltPressed()) { 3771 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 3772 } 3773 3774 if (event.isShiftPressed()) { 3775 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 3776 } 3777 3778 if (event.isMetaPressed()) { 3779 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 3780 } 3781 3782 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 3783 if (shortcutService != null) { 3784 try { 3785 if (isUserSetupComplete()) { 3786 shortcutService.notifyShortcutKeyPressed(shortcutCode); 3787 } 3788 } catch (RemoteException e) { 3789 mShortcutKeyServices.delete(shortcutCode); 3790 } 3791 return -1; 3792 } 3793 } 3794 3795 // Reserve all the META modifier combos for system behavior 3796 if ((metaState & KeyEvent.META_META_ON) != 0) { 3797 return -1; 3798 } 3799 3800 // Let the application handle the key. 3801 return 0; 3802 } 3803 3804 /** 3805 * TV only: recognizes a remote control gesture for capturing a bug report. 3806 */ 3807 private boolean interceptBugreportGestureTv(int keyCode, boolean down) { 3808 // The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously. 3809 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 3810 mBugreportTvKey1Pressed = down; 3811 } else if (keyCode == KeyEvent.KEYCODE_BACK) { 3812 mBugreportTvKey2Pressed = down; 3813 } 3814 3815 if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) { 3816 if (!mBugreportTvScheduled) { 3817 mBugreportTvScheduled = true; 3818 Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV); 3819 msg.setAsynchronous(true); 3820 mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS); 3821 } 3822 } else if (mBugreportTvScheduled) { 3823 mHandler.removeMessages(MSG_BUGREPORT_TV); 3824 mBugreportTvScheduled = false; 3825 } 3826 3827 return mBugreportTvScheduled; 3828 } 3829 3830 /** 3831 * TV only: recognizes a remote control gesture as Accessibility shortcut. 3832 * Shortcut: Long press (HOME + DPAD_CENTER) 3833 */ 3834 private boolean interceptAccessibilityGestureTv() { 3835 if (mAccessibilityTvKey1Pressed && mAccessibilityTvKey2Pressed) { 3836 if (!mAccessibilityTvScheduled) { 3837 mAccessibilityTvScheduled = true; 3838 Message msg = Message.obtain(mHandler, MSG_ACCESSIBILITY_TV); 3839 msg.setAsynchronous(true); 3840 mHandler.sendMessage(msg); 3841 } 3842 } else if (mAccessibilityTvScheduled) { 3843 mHandler.removeMessages(MSG_ACCESSIBILITY_TV); 3844 mAccessibilityTvScheduled = false; 3845 } 3846 return mAccessibilityTvScheduled; 3847 } 3848 3849 private void takeBugreport() { 3850 if ("1".equals(SystemProperties.get("ro.debuggable")) 3851 || Settings.Global.getInt(mContext.getContentResolver(), 3852 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) { 3853 try { 3854 ActivityManager.getService() 3855 .requestBugReport(ActivityManager.BUGREPORT_OPTION_INTERACTIVE); 3856 } catch (RemoteException e) { 3857 Slog.e(TAG, "Error taking bugreport", e); 3858 } 3859 } 3860 } 3861 3862 /** {@inheritDoc} */ 3863 @Override 3864 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3865 // Note: This method is only called if the initial down was unhandled. 3866 if (DEBUG_INPUT) { 3867 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3868 + ", flags=" + event.getFlags() 3869 + ", keyCode=" + event.getKeyCode() 3870 + ", scanCode=" + event.getScanCode() 3871 + ", metaState=" + event.getMetaState() 3872 + ", repeatCount=" + event.getRepeatCount() 3873 + ", policyFlags=" + policyFlags); 3874 } 3875 3876 KeyEvent fallbackEvent = null; 3877 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3878 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3879 final int keyCode = event.getKeyCode(); 3880 final int metaState = event.getMetaState(); 3881 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3882 && event.getRepeatCount() == 0; 3883 3884 // Check for fallback actions specified by the key character map. 3885 final FallbackAction fallbackAction; 3886 if (initialDown) { 3887 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3888 } else { 3889 fallbackAction = mFallbackActions.get(keyCode); 3890 } 3891 3892 if (fallbackAction != null) { 3893 if (DEBUG_INPUT) { 3894 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3895 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3896 } 3897 3898 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3899 fallbackEvent = KeyEvent.obtain( 3900 event.getDownTime(), event.getEventTime(), 3901 event.getAction(), fallbackAction.keyCode, 3902 event.getRepeatCount(), fallbackAction.metaState, 3903 event.getDeviceId(), event.getScanCode(), 3904 flags, event.getSource(), null); 3905 3906 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3907 fallbackEvent.recycle(); 3908 fallbackEvent = null; 3909 } 3910 3911 if (initialDown) { 3912 mFallbackActions.put(keyCode, fallbackAction); 3913 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3914 mFallbackActions.remove(keyCode); 3915 fallbackAction.recycle(); 3916 } 3917 } 3918 } 3919 3920 if (DEBUG_INPUT) { 3921 if (fallbackEvent == null) { 3922 Slog.d(TAG, "No fallback."); 3923 } else { 3924 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3925 } 3926 } 3927 return fallbackEvent; 3928 } 3929 3930 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3931 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3932 if ((actions & ACTION_PASS_TO_USER) != 0) { 3933 long delayMillis = interceptKeyBeforeDispatching( 3934 win, fallbackEvent, policyFlags); 3935 if (delayMillis == 0) { 3936 return true; 3937 } 3938 } 3939 return false; 3940 } 3941 3942 @Override 3943 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 3944 throws RemoteException { 3945 synchronized (mLock) { 3946 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 3947 if (service != null && service.asBinder().pingBinder()) { 3948 throw new RemoteException("Key already exists."); 3949 } 3950 3951 mShortcutKeyServices.put(shortcutCode, shortcutService); 3952 } 3953 } 3954 3955 @Override 3956 public void onKeyguardOccludedChangedLw(boolean occluded) { 3957 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 3958 mPendingKeyguardOccluded = occluded; 3959 mKeyguardOccludedChanged = true; 3960 } else { 3961 setKeyguardOccludedLw(occluded, false /* force */); 3962 } 3963 } 3964 3965 private int handleStartTransitionForKeyguardLw(int transit, @Nullable Animation anim) { 3966 if (mKeyguardOccludedChanged) { 3967 if (DEBUG_KEYGUARD) Slog.d(TAG, "transition/occluded changed occluded=" 3968 + mPendingKeyguardOccluded); 3969 mKeyguardOccludedChanged = false; 3970 if (setKeyguardOccludedLw(mPendingKeyguardOccluded, false /* force */)) { 3971 return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_WALLPAPER; 3972 } 3973 } 3974 if (AppTransition.isKeyguardGoingAwayTransit(transit)) { 3975 if (DEBUG_KEYGUARD) Slog.d(TAG, "Starting keyguard exit animation"); 3976 final long startTime = anim != null 3977 ? SystemClock.uptimeMillis() + anim.getStartOffset() 3978 : SystemClock.uptimeMillis(); 3979 final long duration = anim != null 3980 ? anim.getDuration() 3981 : 0; 3982 startKeyguardExitAnimation(startTime, duration); 3983 } 3984 return 0; 3985 } 3986 3987 private void launchAssistLongPressAction() { 3988 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3989 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3990 3991 // launch the search activity 3992 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3993 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3994 try { 3995 // TODO: This only stops the factory-installed search manager. 3996 // Need to formalize an API to handle others 3997 SearchManager searchManager = getSearchManager(); 3998 if (searchManager != null) { 3999 searchManager.stopSearch(); 4000 } 4001 startActivityAsUser(intent, UserHandle.CURRENT); 4002 } catch (ActivityNotFoundException e) { 4003 Slog.w(TAG, "No activity to handle assist long press action.", e); 4004 } 4005 } 4006 4007 private void launchAssistAction(String hint, int deviceId) { 4008 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 4009 if (!isUserSetupComplete()) { 4010 // Disable opening assist window during setup 4011 return; 4012 } 4013 Bundle args = null; 4014 if (deviceId > Integer.MIN_VALUE) { 4015 args = new Bundle(); 4016 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 4017 } 4018 if ((mContext.getResources().getConfiguration().uiMode 4019 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 4020 // On TV, use legacy handling until assistants are implemented in the proper way. 4021 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 4022 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 4023 } else { 4024 if (hint != null) { 4025 if (args == null) { 4026 args = new Bundle(); 4027 } 4028 args.putBoolean(hint, true); 4029 } 4030 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4031 if (statusbar != null) { 4032 statusbar.startAssist(args); 4033 } 4034 } 4035 } 4036 4037 private void startActivityAsUser(Intent intent, UserHandle handle) { 4038 if (isUserSetupComplete()) { 4039 mContext.startActivityAsUser(intent, handle); 4040 } else { 4041 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 4042 } 4043 } 4044 4045 private SearchManager getSearchManager() { 4046 if (mSearchManager == null) { 4047 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 4048 } 4049 return mSearchManager; 4050 } 4051 4052 private void preloadRecentApps() { 4053 mPreloadedRecentApps = true; 4054 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4055 if (statusbar != null) { 4056 statusbar.preloadRecentApps(); 4057 } 4058 } 4059 4060 private void cancelPreloadRecentApps() { 4061 if (mPreloadedRecentApps) { 4062 mPreloadedRecentApps = false; 4063 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4064 if (statusbar != null) { 4065 statusbar.cancelPreloadRecentApps(); 4066 } 4067 } 4068 } 4069 4070 private void toggleRecentApps() { 4071 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4072 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4073 if (statusbar != null) { 4074 statusbar.toggleRecentApps(); 4075 } 4076 } 4077 4078 @Override 4079 public void showRecentApps(boolean fromHome) { 4080 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 4081 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS, fromHome ? 1 : 0, 0).sendToTarget(); 4082 } 4083 4084 private void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) { 4085 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4086 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4087 if (statusbar != null) { 4088 statusbar.showRecentApps(triggeredFromAltTab, fromHome); 4089 } 4090 } 4091 4092 private void toggleKeyboardShortcutsMenu(int deviceId) { 4093 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4094 if (statusbar != null) { 4095 statusbar.toggleKeyboardShortcutsMenu(deviceId); 4096 } 4097 } 4098 4099 private void dismissKeyboardShortcutsMenu() { 4100 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4101 if (statusbar != null) { 4102 statusbar.dismissKeyboardShortcutsMenu(); 4103 } 4104 } 4105 4106 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 4107 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4108 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4109 if (statusbar != null) { 4110 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 4111 } 4112 } 4113 4114 void launchHomeFromHotKey() { 4115 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 4116 } 4117 4118 /** 4119 * A home key -> launch home action was detected. Take the appropriate action 4120 * given the situation with the keyguard. 4121 */ 4122 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 4123 if (respectKeyguard) { 4124 if (isKeyguardShowingAndNotOccluded()) { 4125 // don't launch home if keyguard showing 4126 return; 4127 } 4128 4129 if (!mKeyguardOccluded && mKeyguardDelegate.isInputRestricted()) { 4130 // when in keyguard restricted mode, must first verify unlock 4131 // before launching home 4132 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 4133 @Override 4134 public void onKeyguardExitResult(boolean success) { 4135 if (success) { 4136 try { 4137 ActivityManager.getService().stopAppSwitches(); 4138 } catch (RemoteException e) { 4139 } 4140 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4141 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4142 } 4143 } 4144 }); 4145 return; 4146 } 4147 } 4148 4149 // no keyguard stuff to worry about, just launch home! 4150 try { 4151 ActivityManager.getService().stopAppSwitches(); 4152 } catch (RemoteException e) { 4153 } 4154 if (mRecentsVisible) { 4155 // Hide Recents and notify it to launch Home 4156 if (awakenFromDreams) { 4157 awakenDreams(); 4158 } 4159 hideRecentApps(false, true); 4160 } else { 4161 // Otherwise, just launch Home 4162 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 4163 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4164 } 4165 } 4166 4167 private final Runnable mClearHideNavigationFlag = new Runnable() { 4168 @Override 4169 public void run() { 4170 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4171 // Clear flags. 4172 mForceClearedSystemUiFlags &= 4173 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4174 } 4175 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4176 } 4177 }; 4178 4179 /** 4180 * Input handler used while nav bar is hidden. Captures any touch on the screen, 4181 * to determine when the nav bar should be shown and prevent applications from 4182 * receiving those touches. 4183 */ 4184 final class HideNavInputEventReceiver extends InputEventReceiver { 4185 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 4186 super(inputChannel, looper); 4187 } 4188 4189 @Override 4190 public void onInputEvent(InputEvent event) { 4191 boolean handled = false; 4192 try { 4193 if (event instanceof MotionEvent 4194 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 4195 final MotionEvent motionEvent = (MotionEvent)event; 4196 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 4197 // When the user taps down, we re-show the nav bar. 4198 boolean changed = false; 4199 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4200 if (mInputConsumer == null) { 4201 return; 4202 } 4203 // Any user activity always causes us to show the 4204 // navigation controls, if they had been hidden. 4205 // We also clear the low profile and only content 4206 // flags so that tapping on the screen will atomically 4207 // restore all currently hidden screen decorations. 4208 int newVal = mResettingSystemUiFlags | 4209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 4210 View.SYSTEM_UI_FLAG_LOW_PROFILE | 4211 View.SYSTEM_UI_FLAG_FULLSCREEN; 4212 if (mResettingSystemUiFlags != newVal) { 4213 mResettingSystemUiFlags = newVal; 4214 changed = true; 4215 } 4216 // We don't allow the system's nav bar to be hidden 4217 // again for 1 second, to prevent applications from 4218 // spamming us and keeping it from being shown. 4219 newVal = mForceClearedSystemUiFlags | 4220 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4221 if (mForceClearedSystemUiFlags != newVal) { 4222 mForceClearedSystemUiFlags = newVal; 4223 changed = true; 4224 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 4225 } 4226 } 4227 if (changed) { 4228 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4229 } 4230 } 4231 } 4232 } finally { 4233 finishInputEvent(event, handled); 4234 } 4235 } 4236 } 4237 4238 @Override 4239 public void setRecentsVisibilityLw(boolean visible) { 4240 mRecentsVisible = visible; 4241 } 4242 4243 @Override 4244 public void setPipVisibilityLw(boolean visible) { 4245 mPictureInPictureVisible = visible; 4246 } 4247 4248 @Override 4249 public int adjustSystemUiVisibilityLw(int visibility) { 4250 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4251 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4252 4253 // Reset any bits in mForceClearingStatusBarVisibility that 4254 // are now clear. 4255 mResettingSystemUiFlags &= visibility; 4256 // Clear any bits in the new visibility that are currently being 4257 // force cleared, before reporting it. 4258 return visibility & ~mResettingSystemUiFlags 4259 & ~mForceClearedSystemUiFlags; 4260 } 4261 4262 @Override 4263 public boolean getInsetHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 4264 int displayRotation, int displayWidth, int displayHeight, Rect outContentInsets, 4265 Rect outStableInsets, Rect outOutsets) { 4266 final int fl = PolicyControl.getWindowFlags(null, attrs); 4267 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 4268 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 4269 4270 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 4271 if (useOutsets) { 4272 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4273 if (outset > 0) { 4274 if (displayRotation == Surface.ROTATION_0) { 4275 outOutsets.bottom += outset; 4276 } else if (displayRotation == Surface.ROTATION_90) { 4277 outOutsets.right += outset; 4278 } else if (displayRotation == Surface.ROTATION_180) { 4279 outOutsets.top += outset; 4280 } else if (displayRotation == Surface.ROTATION_270) { 4281 outOutsets.left += outset; 4282 } 4283 } 4284 } 4285 4286 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4287 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4288 int availRight, availBottom; 4289 if (canHideNavigationBar() && 4290 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 4291 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4292 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4293 } else { 4294 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 4295 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4296 } 4297 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4298 if ((fl & FLAG_FULLSCREEN) != 0) { 4299 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 4300 availRight - mStableFullscreenRight, 4301 availBottom - mStableFullscreenBottom); 4302 } else { 4303 outContentInsets.set(mStableLeft, mStableTop, 4304 availRight - mStableRight, availBottom - mStableBottom); 4305 } 4306 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 4307 outContentInsets.setEmpty(); 4308 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 4309 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 4310 outContentInsets.set(mCurLeft, mCurTop, 4311 availRight - mCurRight, availBottom - mCurBottom); 4312 } else { 4313 outContentInsets.set(mCurLeft, mCurTop, 4314 availRight - mCurRight, availBottom - mCurBottom); 4315 } 4316 4317 outStableInsets.set(mStableLeft, mStableTop, 4318 availRight - mStableRight, availBottom - mStableBottom); 4319 if (taskBounds != null) { 4320 calculateRelevantTaskInsets(taskBounds, outContentInsets, 4321 displayWidth, displayHeight); 4322 calculateRelevantTaskInsets(taskBounds, outStableInsets, 4323 displayWidth, displayHeight); 4324 } 4325 return mForceShowSystemBars; 4326 } 4327 outContentInsets.setEmpty(); 4328 outStableInsets.setEmpty(); 4329 return mForceShowSystemBars; 4330 } 4331 4332 /** 4333 * For any given task bounds, the insets relevant for these bounds given the insets relevant 4334 * for the entire display. 4335 */ 4336 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 4337 int displayHeight) { 4338 mTmpRect.set(0, 0, displayWidth, displayHeight); 4339 mTmpRect.inset(inOutInsets); 4340 mTmpRect.intersect(taskBounds); 4341 int leftInset = mTmpRect.left - taskBounds.left; 4342 int topInset = mTmpRect.top - taskBounds.top; 4343 int rightInset = taskBounds.right - mTmpRect.right; 4344 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4345 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4346 } 4347 4348 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4349 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4350 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4351 } 4352 4353 /** {@inheritDoc} */ 4354 @Override 4355 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 4356 int displayRotation, int uiMode) { 4357 mDisplayRotation = displayRotation; 4358 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 4359 if (isDefaultDisplay) { 4360 switch (displayRotation) { 4361 case Surface.ROTATION_90: 4362 overscanLeft = mOverscanTop; 4363 overscanTop = mOverscanRight; 4364 overscanRight = mOverscanBottom; 4365 overscanBottom = mOverscanLeft; 4366 break; 4367 case Surface.ROTATION_180: 4368 overscanLeft = mOverscanRight; 4369 overscanTop = mOverscanBottom; 4370 overscanRight = mOverscanLeft; 4371 overscanBottom = mOverscanTop; 4372 break; 4373 case Surface.ROTATION_270: 4374 overscanLeft = mOverscanBottom; 4375 overscanTop = mOverscanLeft; 4376 overscanRight = mOverscanTop; 4377 overscanBottom = mOverscanRight; 4378 break; 4379 default: 4380 overscanLeft = mOverscanLeft; 4381 overscanTop = mOverscanTop; 4382 overscanRight = mOverscanRight; 4383 overscanBottom = mOverscanBottom; 4384 break; 4385 } 4386 } else { 4387 overscanLeft = 0; 4388 overscanTop = 0; 4389 overscanRight = 0; 4390 overscanBottom = 0; 4391 } 4392 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 4393 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 4394 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 4395 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 4396 mSystemLeft = 0; 4397 mSystemTop = 0; 4398 mSystemRight = displayWidth; 4399 mSystemBottom = displayHeight; 4400 mUnrestrictedScreenLeft = overscanLeft; 4401 mUnrestrictedScreenTop = overscanTop; 4402 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 4403 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 4404 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 4405 mRestrictedScreenTop = mUnrestrictedScreenTop; 4406 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 4407 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 4408 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 4409 = mCurLeft = mUnrestrictedScreenLeft; 4410 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 4411 = mCurTop = mUnrestrictedScreenTop; 4412 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 4413 = mCurRight = displayWidth - overscanRight; 4414 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 4415 = mCurBottom = displayHeight - overscanBottom; 4416 mDockLayer = 0x10000000; 4417 mStatusBarLayer = -1; 4418 4419 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4420 final Rect pf = mTmpParentFrame; 4421 final Rect df = mTmpDisplayFrame; 4422 final Rect of = mTmpOverscanFrame; 4423 final Rect vf = mTmpVisibleFrame; 4424 final Rect dcf = mTmpDecorFrame; 4425 pf.left = df.left = of.left = vf.left = mDockLeft; 4426 pf.top = df.top = of.top = vf.top = mDockTop; 4427 pf.right = df.right = of.right = vf.right = mDockRight; 4428 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 4429 dcf.setEmpty(); // Decor frame N/A for system bars. 4430 4431 if (isDefaultDisplay) { 4432 // For purposes of putting out fake window up to steal focus, we will 4433 // drive nav being hidden only by whether it is requested. 4434 final int sysui = mLastSystemUiFlags; 4435 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4436 boolean navTranslucent = (sysui 4437 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4438 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4439 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4440 boolean navAllowedHidden = immersive || immersiveSticky; 4441 navTranslucent &= !immersiveSticky; // transient trumps translucent 4442 boolean isKeyguardShowing = isStatusBarKeyguard() && !mKeyguardOccluded; 4443 if (!isKeyguardShowing) { 4444 navTranslucent &= areTranslucentBarsAllowed(); 4445 } 4446 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4447 && mStatusBar.getAttrs().height == MATCH_PARENT 4448 && mStatusBar.getAttrs().width == MATCH_PARENT; 4449 4450 // When the navigation bar isn't visible, we put up a fake 4451 // input window to catch all touch events. This way we can 4452 // detect when the user presses anywhere to bring back the nav 4453 // bar and ensure the application doesn't see the event. 4454 if (navVisible || navAllowedHidden) { 4455 if (mInputConsumer != null) { 4456 mHandler.sendMessage( 4457 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4458 mInputConsumer = null; 4459 } 4460 } else if (mInputConsumer == null) { 4461 mInputConsumer = mWindowManagerFuncs.createInputConsumer(mHandler.getLooper(), 4462 INPUT_CONSUMER_NAVIGATION, 4463 (channel, looper) -> new HideNavInputEventReceiver(channel, looper)); 4464 // As long as mInputConsumer is active, hover events are not dispatched to the app 4465 // and the pointer icon is likely to become stale. Hide it to avoid confusion. 4466 InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL); 4467 } 4468 4469 // For purposes of positioning and showing the nav bar, if we have 4470 // decided that it can't be hidden (because of the screen aspect ratio), 4471 // then take that into account. 4472 navVisible |= !canHideNavigationBar(); 4473 4474 boolean updateSysUiVisibility = layoutNavigationBar(displayWidth, displayHeight, 4475 displayRotation, uiMode, overscanLeft, overscanRight, overscanBottom, dcf, navVisible, navTranslucent, 4476 navAllowedHidden, statusBarExpandedNotKeyguard); 4477 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 4478 mDockLeft, mDockTop, mDockRight, mDockBottom)); 4479 updateSysUiVisibility |= layoutStatusBar(pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4480 if (updateSysUiVisibility) { 4481 updateSystemUiVisibilityLw(); 4482 } 4483 } 4484 } 4485 4486 private boolean layoutStatusBar(Rect pf, Rect df, Rect of, Rect vf, Rect dcf, int sysui, 4487 boolean isKeyguardShowing) { 4488 // decide where the status bar goes ahead of time 4489 if (mStatusBar != null) { 4490 // apply any navigation bar insets 4491 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4492 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4493 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4494 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 4495 + mUnrestrictedScreenTop; 4496 vf.left = mStableLeft; 4497 vf.top = mStableTop; 4498 vf.right = mStableRight; 4499 vf.bottom = mStableBottom; 4500 4501 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4502 4503 // Let the status bar determine its size. 4504 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4505 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4506 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 4507 4508 // For layout, the status bar is always at the top with our fixed height. 4509 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 4510 4511 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4512 boolean statusBarTranslucent = (sysui 4513 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4514 if (!isKeyguardShowing) { 4515 statusBarTranslucent &= areTranslucentBarsAllowed(); 4516 } 4517 4518 // If the status bar is hidden, we don't want to cause 4519 // windows behind it to scroll. 4520 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4521 // Status bar may go away, so the screen area it occupies 4522 // is available to apps but just covering them when the 4523 // status bar is visible. 4524 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 4525 4526 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4527 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4528 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4529 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4530 4531 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 4532 String.format( 4533 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 4534 mDockLeft, mDockTop, mDockRight, mDockBottom, 4535 mContentLeft, mContentTop, mContentRight, mContentBottom, 4536 mCurLeft, mCurTop, mCurRight, mCurBottom)); 4537 } 4538 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 4539 && !statusBarTransient && !statusBarTranslucent 4540 && !mStatusBarController.wasRecentlyTranslucent()) { 4541 // If the opaque status bar is currently requested to be visible, 4542 // and not in the process of animating on or off, then 4543 // we can tell the app that it is covered by it. 4544 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 4545 } 4546 if (mStatusBarController.checkHiddenLw()) { 4547 return true; 4548 } 4549 } 4550 return false; 4551 } 4552 4553 private boolean layoutNavigationBar(int displayWidth, int displayHeight, int displayRotation, 4554 int uiMode, int overscanLeft, int overscanRight, int overscanBottom, Rect dcf, 4555 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4556 boolean statusBarExpandedNotKeyguard) { 4557 if (mNavigationBar != null) { 4558 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4559 // Force the navigation bar to its appropriate place and 4560 // size. We need to do this directly, instead of relying on 4561 // it to bubble up from the nav bar, because this needs to 4562 // change atomically with screen rotations. 4563 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, 4564 displayRotation); 4565 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4566 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4567 int top = displayHeight - overscanBottom 4568 - getNavigationBarHeight(displayRotation, uiMode); 4569 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 4570 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 4571 if (transientNavBarShowing) { 4572 mNavigationBarController.setBarShowingLw(true); 4573 } else if (navVisible) { 4574 mNavigationBarController.setBarShowingLw(true); 4575 mDockBottom = mTmpNavigationFrame.top; 4576 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 4577 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 4578 } else { 4579 // We currently want to hide the navigation UI - unless we expanded the status 4580 // bar. 4581 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4582 } 4583 if (navVisible && !navTranslucent && !navAllowedHidden 4584 && !mNavigationBar.isAnimatingLw() 4585 && !mNavigationBarController.wasRecentlyTranslucent()) { 4586 // If the opaque nav bar is currently requested to be visible, 4587 // and not in the process of animating on or off, then 4588 // we can tell the app that it is covered by it. 4589 mSystemBottom = mTmpNavigationFrame.top; 4590 } 4591 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4592 // Landscape screen; nav bar goes to the right. 4593 int left = displayWidth - overscanRight 4594 - getNavigationBarWidth(displayRotation, uiMode); 4595 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 4596 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 4597 if (transientNavBarShowing) { 4598 mNavigationBarController.setBarShowingLw(true); 4599 } else if (navVisible) { 4600 mNavigationBarController.setBarShowingLw(true); 4601 mDockRight = mTmpNavigationFrame.left; 4602 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4603 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4604 } else { 4605 // We currently want to hide the navigation UI - unless we expanded the status 4606 // bar. 4607 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4608 } 4609 if (navVisible && !navTranslucent && !navAllowedHidden 4610 && !mNavigationBar.isAnimatingLw() 4611 && !mNavigationBarController.wasRecentlyTranslucent()) { 4612 // If the nav bar is currently requested to be visible, 4613 // and not in the process of animating on or off, then 4614 // we can tell the app that it is covered by it. 4615 mSystemRight = mTmpNavigationFrame.left; 4616 } 4617 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4618 // Seascape screen; nav bar goes to the left. 4619 int right = overscanLeft + getNavigationBarWidth(displayRotation, uiMode); 4620 mTmpNavigationFrame.set(overscanLeft, 0, right, displayHeight); 4621 mStableLeft = mStableFullscreenLeft = mTmpNavigationFrame.right; 4622 if (transientNavBarShowing) { 4623 mNavigationBarController.setBarShowingLw(true); 4624 } else if (navVisible) { 4625 mNavigationBarController.setBarShowingLw(true); 4626 mDockLeft = mTmpNavigationFrame.right; 4627 // TODO: not so sure about those: 4628 mRestrictedScreenLeft = mRestrictedOverscanScreenLeft = mDockLeft; 4629 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 4630 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 4631 } else { 4632 // We currently want to hide the navigation UI - unless we expanded the status 4633 // bar. 4634 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4635 } 4636 if (navVisible && !navTranslucent && !navAllowedHidden 4637 && !mNavigationBar.isAnimatingLw() 4638 && !mNavigationBarController.wasRecentlyTranslucent()) { 4639 // If the nav bar is currently requested to be visible, 4640 // and not in the process of animating on or off, then 4641 // we can tell the app that it is covered by it. 4642 mSystemLeft = mTmpNavigationFrame.right; 4643 } 4644 } 4645 // Make sure the content and current rectangles are updated to 4646 // account for the restrictions from the navigation bar. 4647 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 4648 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 4649 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 4650 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 4651 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4652 // And compute the final frame. 4653 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4654 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 4655 mTmpNavigationFrame, mTmpNavigationFrame); 4656 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4657 if (mNavigationBarController.checkHiddenLw()) { 4658 return true; 4659 } 4660 } 4661 return false; 4662 } 4663 4664 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4665 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4666 if (displayRotation == Surface.ROTATION_270) { 4667 return NAV_BAR_LEFT; 4668 } else { 4669 return NAV_BAR_RIGHT; 4670 } 4671 } 4672 return NAV_BAR_BOTTOM; 4673 } 4674 4675 /** {@inheritDoc} */ 4676 @Override 4677 public int getSystemDecorLayerLw() { 4678 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4679 return mStatusBar.getSurfaceLayer(); 4680 } 4681 4682 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4683 return mNavigationBar.getSurfaceLayer(); 4684 } 4685 4686 return 0; 4687 } 4688 4689 @Override 4690 public void getContentRectLw(Rect r) { 4691 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 4692 } 4693 4694 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 4695 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 4696 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 4697 // Here's a special case: if this attached window is a panel that is 4698 // above the dock window, and the window it is attached to is below 4699 // the dock window, then the frames we computed for the window it is 4700 // attached to can not be used because the dock is effectively part 4701 // of the underlying window and the attached window is floating on top 4702 // of the whole thing. So, we ignore the attached window and explicitly 4703 // compute the frames that would be appropriate without the dock. 4704 df.left = of.left = cf.left = vf.left = mDockLeft; 4705 df.top = of.top = cf.top = vf.top = mDockTop; 4706 df.right = of.right = cf.right = vf.right = mDockRight; 4707 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 4708 } else { 4709 // The effective display frame of the attached window depends on 4710 // whether it is taking care of insetting its content. If not, 4711 // we need to use the parent's content frame so that the entire 4712 // window is positioned within that content. Otherwise we can use 4713 // the overscan frame and let the attached window take care of 4714 // positioning its content appropriately. 4715 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4716 // Set the content frame of the attached window to the parent's decor frame 4717 // (same as content frame when IME isn't present) if specifically requested by 4718 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 4719 // Otherwise, use the overscan frame. 4720 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 4721 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 4722 } else { 4723 // If the window is resizing, then we want to base the content 4724 // frame on our attached content frame to resize... however, 4725 // things can be tricky if the attached window is NOT in resize 4726 // mode, in which case its content frame will be larger. 4727 // Ungh. So to deal with that, make sure the content frame 4728 // we end up using is not covering the IM dock. 4729 cf.set(attached.getContentFrameLw()); 4730 if (attached.isVoiceInteraction()) { 4731 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 4732 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 4733 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 4734 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 4735 } else if (attached.getSurfaceLayer() < mDockLayer) { 4736 if (cf.left < mContentLeft) cf.left = mContentLeft; 4737 if (cf.top < mContentTop) cf.top = mContentTop; 4738 if (cf.right > mContentRight) cf.right = mContentRight; 4739 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 4740 } 4741 } 4742 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 4743 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 4744 vf.set(attached.getVisibleFrameLw()); 4745 } 4746 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 4747 // window should be positioned relative to its parent or the entire 4748 // screen. 4749 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 4750 ? attached.getFrameLw() : df); 4751 } 4752 4753 private void applyStableConstraints(int sysui, int fl, Rect r) { 4754 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4755 // If app is requesting a stable layout, don't let the 4756 // content insets go below the stable values. 4757 if ((fl & FLAG_FULLSCREEN) != 0) { 4758 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 4759 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 4760 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 4761 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 4762 } else { 4763 if (r.left < mStableLeft) r.left = mStableLeft; 4764 if (r.top < mStableTop) r.top = mStableTop; 4765 if (r.right > mStableRight) r.right = mStableRight; 4766 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 4767 } 4768 } 4769 } 4770 4771 private boolean canReceiveInput(WindowState win) { 4772 boolean notFocusable = 4773 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 4774 boolean altFocusableIm = 4775 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 4776 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 4777 return !notFocusableForIm; 4778 } 4779 4780 /** {@inheritDoc} */ 4781 @Override 4782 public void layoutWindowLw(WindowState win, WindowState attached) { 4783 // We've already done the navigation bar and status bar. If the status bar can receive 4784 // input, we need to layout it again to accomodate for the IME window. 4785 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 4786 return; 4787 } 4788 final WindowManager.LayoutParams attrs = win.getAttrs(); 4789 final boolean isDefaultDisplay = win.isDefaultDisplay(); 4790 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 4791 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 4792 if (needsToOffsetInputMethodTarget) { 4793 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 4794 offsetInputMethodWindowLw(mLastInputMethodWindow); 4795 } 4796 4797 final int fl = PolicyControl.getWindowFlags(win, attrs); 4798 final int pfl = attrs.privateFlags; 4799 final int sim = attrs.softInputMode; 4800 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 4801 4802 final Rect pf = mTmpParentFrame; 4803 final Rect df = mTmpDisplayFrame; 4804 final Rect of = mTmpOverscanFrame; 4805 final Rect cf = mTmpContentFrame; 4806 final Rect vf = mTmpVisibleFrame; 4807 final Rect dcf = mTmpDecorFrame; 4808 final Rect sf = mTmpStableFrame; 4809 Rect osf = null; 4810 dcf.setEmpty(); 4811 4812 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 4813 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 4814 4815 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 4816 4817 if (isDefaultDisplay) { 4818 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 4819 } else { 4820 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 4821 } 4822 4823 if (!isDefaultDisplay) { 4824 if (attached != null) { 4825 // If this window is attached to another, our display 4826 // frame is the same as the one we are attached to. 4827 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4828 } else { 4829 // Give the window full screen. 4830 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4831 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4832 pf.right = df.right = of.right = cf.right 4833 = mOverscanScreenLeft + mOverscanScreenWidth; 4834 pf.bottom = df.bottom = of.bottom = cf.bottom 4835 = mOverscanScreenTop + mOverscanScreenHeight; 4836 } 4837 } else if (attrs.type == TYPE_INPUT_METHOD) { 4838 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 4839 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 4840 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 4841 // IM dock windows layout below the nav bar... 4842 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4843 // ...with content insets above the nav bar 4844 cf.bottom = vf.bottom = mStableBottom; 4845 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 4846 // The status bar forces the navigation bar while it's visible. Make sure the IME 4847 // avoids the navigation bar in that case. 4848 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4849 pf.right = df.right = of.right = cf.right = vf.right = mStableRight; 4850 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4851 pf.left = df.left = of.left = cf.left = vf.left = mStableLeft; 4852 } 4853 } 4854 // IM dock windows always go to the bottom of the screen. 4855 attrs.gravity = Gravity.BOTTOM; 4856 mDockLayer = win.getSurfaceLayer(); 4857 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 4858 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4859 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4860 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4861 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4862 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4863 cf.left = mDockLeft; 4864 cf.top = mDockTop; 4865 cf.right = mDockRight; 4866 cf.bottom = mDockBottom; 4867 } else { 4868 cf.left = mContentLeft; 4869 cf.top = mContentTop; 4870 cf.right = mContentRight; 4871 cf.bottom = mContentBottom; 4872 } 4873 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4874 vf.left = mCurLeft; 4875 vf.top = mCurTop; 4876 vf.right = mCurRight; 4877 vf.bottom = mCurBottom; 4878 } else { 4879 vf.set(cf); 4880 } 4881 } else if (attrs.type == TYPE_WALLPAPER) { 4882 layoutWallpaper(win, pf, df, of, cf); 4883 } else if (win == mStatusBar) { 4884 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4885 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4886 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 4887 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 4888 cf.left = vf.left = mStableLeft; 4889 cf.top = vf.top = mStableTop; 4890 cf.right = vf.right = mStableRight; 4891 vf.bottom = mStableBottom; 4892 4893 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 4894 cf.bottom = mContentBottom; 4895 } else { 4896 cf.bottom = mDockBottom; 4897 vf.bottom = mContentBottom; 4898 } 4899 } else { 4900 4901 // Default policy decor for the default display 4902 dcf.left = mSystemLeft; 4903 dcf.top = mSystemTop; 4904 dcf.right = mSystemRight; 4905 dcf.bottom = mSystemBottom; 4906 final boolean inheritTranslucentDecor = (attrs.privateFlags 4907 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 4908 final boolean isAppWindow = 4909 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 4910 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 4911 final boolean topAtRest = 4912 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 4913 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 4914 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 4915 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 4916 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 4917 && (fl & WindowManager.LayoutParams. 4918 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 4919 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 4920 // Ensure policy decor includes status bar 4921 dcf.top = mStableTop; 4922 } 4923 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 4924 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 4925 && (fl & WindowManager.LayoutParams. 4926 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 4927 // Ensure policy decor includes navigation bar 4928 dcf.bottom = mStableBottom; 4929 dcf.right = mStableRight; 4930 } 4931 } 4932 4933 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 4934 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 4935 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 4936 + "): IN_SCREEN, INSET_DECOR"); 4937 // This is the case for a normal activity window: we want it 4938 // to cover all of the screen space, and it can take care of 4939 // moving its contents to account for screen decorations that 4940 // intrude into that space. 4941 if (attached != null) { 4942 // If this window is attached to another, our display 4943 // frame is the same as the one we are attached to. 4944 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4945 } else { 4946 if (attrs.type == TYPE_STATUS_BAR_PANEL 4947 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4948 // Status bar panels are the only windows who can go on top of 4949 // the status bar. They are protected by the STATUS_BAR_SERVICE 4950 // permission, so they have the same privileges as the status 4951 // bar itself. 4952 // 4953 // However, they should still dodge the navigation bar if it exists. 4954 4955 pf.left = df.left = of.left = hasNavBar 4956 ? mDockLeft : mUnrestrictedScreenLeft; 4957 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4958 pf.right = df.right = of.right = hasNavBar 4959 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4960 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4961 pf.bottom = df.bottom = of.bottom = hasNavBar 4962 ? mRestrictedScreenTop+mRestrictedScreenHeight 4963 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4964 4965 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4966 "Laying out status bar window: (%d,%d - %d,%d)", 4967 pf.left, pf.top, pf.right, pf.bottom)); 4968 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4969 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4970 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4971 // Asking to layout into the overscan region, so give it that pure 4972 // unrestricted area. 4973 pf.left = df.left = of.left = mOverscanScreenLeft; 4974 pf.top = df.top = of.top = mOverscanScreenTop; 4975 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4976 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4977 + mOverscanScreenHeight; 4978 } else if (canHideNavigationBar() 4979 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4980 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4981 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4982 // Asking for layout as if the nav bar is hidden, lets the 4983 // application extend into the unrestricted overscan screen area. We 4984 // only do this for application windows to ensure no window that 4985 // can be above the nav bar can do this. 4986 pf.left = df.left = mOverscanScreenLeft; 4987 pf.top = df.top = mOverscanScreenTop; 4988 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4989 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4990 // We need to tell the app about where the frame inside the overscan 4991 // is, so it can inset its content by that amount -- it didn't ask 4992 // to actually extend itself into the overscan region. 4993 of.left = mUnrestrictedScreenLeft; 4994 of.top = mUnrestrictedScreenTop; 4995 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4996 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4997 } else { 4998 pf.left = df.left = mRestrictedOverscanScreenLeft; 4999 pf.top = df.top = mRestrictedOverscanScreenTop; 5000 pf.right = df.right = mRestrictedOverscanScreenLeft 5001 + mRestrictedOverscanScreenWidth; 5002 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 5003 + mRestrictedOverscanScreenHeight; 5004 // We need to tell the app about where the frame inside the overscan 5005 // is, so it can inset its content by that amount -- it didn't ask 5006 // to actually extend itself into the overscan region. 5007 of.left = mUnrestrictedScreenLeft; 5008 of.top = mUnrestrictedScreenTop; 5009 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5010 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5011 } 5012 5013 if ((fl & FLAG_FULLSCREEN) == 0) { 5014 if (win.isVoiceInteraction()) { 5015 cf.left = mVoiceContentLeft; 5016 cf.top = mVoiceContentTop; 5017 cf.right = mVoiceContentRight; 5018 cf.bottom = mVoiceContentBottom; 5019 } else { 5020 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5021 cf.left = mDockLeft; 5022 cf.top = mDockTop; 5023 cf.right = mDockRight; 5024 cf.bottom = mDockBottom; 5025 } else { 5026 cf.left = mContentLeft; 5027 cf.top = mContentTop; 5028 cf.right = mContentRight; 5029 cf.bottom = mContentBottom; 5030 } 5031 } 5032 } else { 5033 // Full screen windows are always given a layout that is as if the 5034 // status bar and other transient decors are gone. This is to avoid 5035 // bad states when moving from a window that is not hding the 5036 // status bar to one that is. 5037 cf.left = mRestrictedScreenLeft; 5038 cf.top = mRestrictedScreenTop; 5039 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 5040 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 5041 } 5042 applyStableConstraints(sysUiFl, fl, cf); 5043 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5044 vf.left = mCurLeft; 5045 vf.top = mCurTop; 5046 vf.right = mCurRight; 5047 vf.bottom = mCurBottom; 5048 } else { 5049 vf.set(cf); 5050 } 5051 } 5052 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 5053 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 5054 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 5055 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5056 "): IN_SCREEN"); 5057 // A window that has requested to fill the entire screen just 5058 // gets everything, period. 5059 if (attrs.type == TYPE_STATUS_BAR_PANEL 5060 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 5061 pf.left = df.left = of.left = cf.left = hasNavBar 5062 ? mDockLeft : mUnrestrictedScreenLeft; 5063 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5064 pf.right = df.right = of.right = cf.right = hasNavBar 5065 ? mRestrictedScreenLeft + mRestrictedScreenWidth 5066 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5067 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 5068 ? mRestrictedScreenTop + mRestrictedScreenHeight 5069 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5070 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5071 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 5072 pf.left, pf.top, pf.right, pf.bottom)); 5073 } else if (attrs.type == TYPE_VOLUME_OVERLAY) { 5074 // Volume overlay covers everything, including the status and navbar 5075 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 5076 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5077 pf.right = df.right = of.right = cf.right = 5078 mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5079 pf.bottom = df.bottom = of.bottom = cf.bottom = 5080 mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5081 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5082 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 5083 pf.left, pf.top, pf.right, pf.bottom)); 5084 } else if (attrs.type == TYPE_NAVIGATION_BAR 5085 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 5086 // The navigation bar has Real Ultimate Power. 5087 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 5088 pf.top = df.top = of.top = mUnrestrictedScreenTop; 5089 pf.right = df.right = of.right = mUnrestrictedScreenLeft 5090 + mUnrestrictedScreenWidth; 5091 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 5092 + mUnrestrictedScreenHeight; 5093 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5094 "Laying out navigation bar window: (%d,%d - %d,%d)", 5095 pf.left, pf.top, pf.right, pf.bottom)); 5096 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 5097 || attrs.type == TYPE_BOOT_PROGRESS 5098 || attrs.type == TYPE_SCREENSHOT) 5099 && ((fl & FLAG_FULLSCREEN) != 0)) { 5100 // Fullscreen secure system overlays get what they ask for. Screenshot region 5101 // selection overlay should also expand to full screen. 5102 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5103 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5104 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 5105 + mOverscanScreenWidth; 5106 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 5107 + mOverscanScreenHeight; 5108 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 5109 // Boot progress screen always covers entire display. 5110 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5111 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5112 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 5113 + mOverscanScreenWidth; 5114 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 5115 + mOverscanScreenHeight; 5116 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 5117 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 5118 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 5119 // Asking to layout into the overscan region, so give it that pure 5120 // unrestricted area. 5121 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 5122 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 5123 pf.right = df.right = of.right = cf.right 5124 = mOverscanScreenLeft + mOverscanScreenWidth; 5125 pf.bottom = df.bottom = of.bottom = cf.bottom 5126 = mOverscanScreenTop + mOverscanScreenHeight; 5127 } else if (canHideNavigationBar() 5128 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 5129 && (attrs.type == TYPE_STATUS_BAR 5130 || attrs.type == TYPE_TOAST 5131 || attrs.type == TYPE_DOCK_DIVIDER 5132 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 5133 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 5134 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 5135 // Asking for layout as if the nav bar is hidden, lets the 5136 // application extend into the unrestricted screen area. We 5137 // only do this for application windows (or toasts) to ensure no window that 5138 // can be above the nav bar can do this. 5139 // XXX This assumes that an app asking for this will also 5140 // ask for layout in only content. We can't currently figure out 5141 // what the screen would be if only laying out to hide the nav bar. 5142 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 5143 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 5144 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 5145 + mUnrestrictedScreenWidth; 5146 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 5147 + mUnrestrictedScreenHeight; 5148 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 5149 pf.left = df.left = of.left = mRestrictedScreenLeft; 5150 pf.top = df.top = of.top = mRestrictedScreenTop; 5151 pf.right = df.right = of.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 5152 pf.bottom = df.bottom = of.bottom = mRestrictedScreenTop 5153 + mRestrictedScreenHeight; 5154 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5155 cf.left = mDockLeft; 5156 cf.top = mDockTop; 5157 cf.right = mDockRight; 5158 cf.bottom = mDockBottom; 5159 } else { 5160 cf.left = mContentLeft; 5161 cf.top = mContentTop; 5162 cf.right = mContentRight; 5163 cf.bottom = mContentBottom; 5164 } 5165 } else { 5166 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5167 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5168 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5169 + mRestrictedScreenWidth; 5170 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5171 + mRestrictedScreenHeight; 5172 } 5173 5174 applyStableConstraints(sysUiFl, fl, cf); 5175 5176 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5177 vf.left = mCurLeft; 5178 vf.top = mCurTop; 5179 vf.right = mCurRight; 5180 vf.bottom = mCurBottom; 5181 } else { 5182 vf.set(cf); 5183 } 5184 } else if (attached != null) { 5185 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5186 "): attached to " + attached); 5187 // A child window should be placed inside of the same visible 5188 // frame that its parent had. 5189 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 5190 } else { 5191 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5192 "): normal window"); 5193 // Otherwise, a normal window must be placed inside the content 5194 // of all screen decorations. 5195 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 5196 // Status bar panels and the volume dialog are the only windows who can go on 5197 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 5198 // permission, so they have the same privileges as the status 5199 // bar itself. 5200 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 5201 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 5202 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 5203 + mRestrictedScreenWidth; 5204 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 5205 + mRestrictedScreenHeight; 5206 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 5207 // These dialogs are stable to interim decor changes. 5208 pf.left = df.left = of.left = cf.left = mStableLeft; 5209 pf.top = df.top = of.top = cf.top = mStableTop; 5210 pf.right = df.right = of.right = cf.right = mStableRight; 5211 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 5212 } else { 5213 pf.left = mContentLeft; 5214 pf.top = mContentTop; 5215 pf.right = mContentRight; 5216 pf.bottom = mContentBottom; 5217 if (win.isVoiceInteraction()) { 5218 df.left = of.left = cf.left = mVoiceContentLeft; 5219 df.top = of.top = cf.top = mVoiceContentTop; 5220 df.right = of.right = cf.right = mVoiceContentRight; 5221 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 5222 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5223 df.left = of.left = cf.left = mDockLeft; 5224 df.top = of.top = cf.top = mDockTop; 5225 df.right = of.right = cf.right = mDockRight; 5226 df.bottom = of.bottom = cf.bottom = mDockBottom; 5227 } else { 5228 df.left = of.left = cf.left = mContentLeft; 5229 df.top = of.top = cf.top = mContentTop; 5230 df.right = of.right = cf.right = mContentRight; 5231 df.bottom = of.bottom = cf.bottom = mContentBottom; 5232 } 5233 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5234 vf.left = mCurLeft; 5235 vf.top = mCurTop; 5236 vf.right = mCurRight; 5237 vf.bottom = mCurBottom; 5238 } else { 5239 vf.set(cf); 5240 } 5241 } 5242 } 5243 } 5244 5245 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 5246 // Also, we don't allow windows in multi-window mode to extend out of the screen. 5247 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR 5248 && !win.isInMultiWindowMode()) { 5249 df.left = df.top = -10000; 5250 df.right = df.bottom = 10000; 5251 if (attrs.type != TYPE_WALLPAPER) { 5252 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 5253 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 5254 } 5255 } 5256 5257 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 5258 // need to provide information to the clients that want to pretend that you can draw there. 5259 // We only want to apply outsets to certain types of windows. For example, we never want to 5260 // apply the outsets to floating dialogs, because they wouldn't make sense there. 5261 final boolean useOutsets = shouldUseOutsets(attrs, fl); 5262 if (isDefaultDisplay && useOutsets) { 5263 osf = mTmpOutsetFrame; 5264 osf.set(cf.left, cf.top, cf.right, cf.bottom); 5265 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 5266 if (outset > 0) { 5267 int rotation = mDisplayRotation; 5268 if (rotation == Surface.ROTATION_0) { 5269 osf.bottom += outset; 5270 } else if (rotation == Surface.ROTATION_90) { 5271 osf.right += outset; 5272 } else if (rotation == Surface.ROTATION_180) { 5273 osf.top -= outset; 5274 } else if (rotation == Surface.ROTATION_270) { 5275 osf.left -= outset; 5276 } 5277 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 5278 + " with rotation " + rotation + ", result: " + osf); 5279 } 5280 } 5281 5282 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 5283 + ": sim=#" + Integer.toHexString(sim) 5284 + " attach=" + attached + " type=" + attrs.type 5285 + String.format(" flags=0x%08x", fl) 5286 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 5287 + " of=" + of.toShortString() 5288 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 5289 + " dcf=" + dcf.toShortString() 5290 + " sf=" + sf.toShortString() 5291 + " osf=" + (osf == null ? "null" : osf.toShortString())); 5292 5293 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 5294 5295 // Dock windows carve out the bottom of the screen, so normal windows 5296 // can't appear underneath them. 5297 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleLw() 5298 && !win.getGivenInsetsPendingLw()) { 5299 setLastInputMethodWindowLw(null, null); 5300 offsetInputMethodWindowLw(win); 5301 } 5302 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleLw() 5303 && !win.getGivenInsetsPendingLw()) { 5304 offsetVoiceInputWindowLw(win); 5305 } 5306 } 5307 5308 private void layoutWallpaper(WindowState win, Rect pf, Rect df, Rect of, Rect cf) { 5309 5310 // The wallpaper also has Real Ultimate Power, but we want to tell 5311 // it about the overscan area. 5312 pf.left = df.left = mOverscanScreenLeft; 5313 pf.top = df.top = mOverscanScreenTop; 5314 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 5315 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 5316 of.left = cf.left = mUnrestrictedScreenLeft; 5317 of.top = cf.top = mUnrestrictedScreenTop; 5318 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 5319 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 5320 } 5321 5322 private void offsetInputMethodWindowLw(WindowState win) { 5323 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5324 top += win.getGivenContentInsetsLw().top; 5325 if (mContentBottom > top) { 5326 mContentBottom = top; 5327 } 5328 if (mVoiceContentBottom > top) { 5329 mVoiceContentBottom = top; 5330 } 5331 top = win.getVisibleFrameLw().top; 5332 top += win.getGivenVisibleInsetsLw().top; 5333 if (mCurBottom > top) { 5334 mCurBottom = top; 5335 } 5336 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 5337 + mDockBottom + " mContentBottom=" 5338 + mContentBottom + " mCurBottom=" + mCurBottom); 5339 } 5340 5341 private void offsetVoiceInputWindowLw(WindowState win) { 5342 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5343 top += win.getGivenContentInsetsLw().top; 5344 if (mVoiceContentBottom > top) { 5345 mVoiceContentBottom = top; 5346 } 5347 } 5348 5349 /** {@inheritDoc} */ 5350 @Override 5351 public void finishLayoutLw() { 5352 return; 5353 } 5354 5355 /** {@inheritDoc} */ 5356 @Override 5357 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5358 mTopFullscreenOpaqueWindowState = null; 5359 mTopFullscreenOpaqueOrDimmingWindowState = null; 5360 mTopDockedOpaqueWindowState = null; 5361 mTopDockedOpaqueOrDimmingWindowState = null; 5362 mForceStatusBar = false; 5363 mForceStatusBarFromKeyguard = false; 5364 mForceStatusBarTransparent = false; 5365 mForcingShowNavBar = false; 5366 mForcingShowNavBarLayer = -1; 5367 5368 mAllowLockscreenWhenOn = false; 5369 mShowingDream = false; 5370 } 5371 5372 /** {@inheritDoc} */ 5373 @Override 5374 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5375 WindowState attached, WindowState imeTarget) { 5376 final boolean affectsSystemUi = win.canAffectSystemUiFlags(); 5377 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": affectsSystemUi=" + affectsSystemUi); 5378 applyKeyguardPolicyLw(win, imeTarget); 5379 final int fl = PolicyControl.getWindowFlags(win, attrs); 5380 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi 5381 && attrs.type == TYPE_INPUT_METHOD) { 5382 mForcingShowNavBar = true; 5383 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5384 } 5385 if (attrs.type == TYPE_STATUS_BAR) { 5386 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5387 mForceStatusBarFromKeyguard = true; 5388 } 5389 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5390 mForceStatusBarTransparent = true; 5391 } 5392 } 5393 5394 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5395 && attrs.type < FIRST_SYSTEM_WINDOW; 5396 final int stackId = win.getStackId(); 5397 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi) { 5398 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5399 mForceStatusBar = true; 5400 } 5401 if (attrs.type == TYPE_DREAM) { 5402 // If the lockscreen was showing when the dream started then wait 5403 // for the dream to draw before hiding the lockscreen. 5404 if (!mDreamingLockscreen 5405 || (win.isVisibleLw() && win.hasDrawnLw())) { 5406 mShowingDream = true; 5407 appWindow = true; 5408 } 5409 } 5410 5411 // For app windows that are not attached, we decide if all windows in the app they 5412 // represent should be hidden or if we should hide the lockscreen. For attached app 5413 // windows we defer the decision to the window it is attached to. 5414 if (appWindow && attached == null) { 5415 if (attrs.isFullscreen() && StackId.normallyFullscreenWindows(stackId)) { 5416 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5417 mTopFullscreenOpaqueWindowState = win; 5418 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5419 mTopFullscreenOpaqueOrDimmingWindowState = win; 5420 } 5421 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5422 mAllowLockscreenWhenOn = true; 5423 } 5424 } 5425 } 5426 } 5427 5428 // Voice interaction overrides both top fullscreen and top docked. 5429 if (affectsSystemUi && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5430 if (mTopFullscreenOpaqueWindowState == null) { 5431 mTopFullscreenOpaqueWindowState = win; 5432 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5433 mTopFullscreenOpaqueOrDimmingWindowState = win; 5434 } 5435 } 5436 if (mTopDockedOpaqueWindowState == null) { 5437 mTopDockedOpaqueWindowState = win; 5438 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5439 mTopDockedOpaqueOrDimmingWindowState = win; 5440 } 5441 } 5442 } 5443 5444 // Keep track of the window if it's dimming but not necessarily fullscreen. 5445 if (mTopFullscreenOpaqueOrDimmingWindowState == null && affectsSystemUi 5446 && win.isDimming() && StackId.normallyFullscreenWindows(stackId)) { 5447 mTopFullscreenOpaqueOrDimmingWindowState = win; 5448 } 5449 5450 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5451 // separately, because both the "real fullscreen" opaque window and the one for the docked 5452 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5453 if (mTopDockedOpaqueWindowState == null && affectsSystemUi && appWindow && attached == null 5454 && attrs.isFullscreen() && stackId == DOCKED_STACK_ID) { 5455 mTopDockedOpaqueWindowState = win; 5456 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5457 mTopDockedOpaqueOrDimmingWindowState = win; 5458 } 5459 } 5460 5461 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5462 // docked stack. 5463 if (mTopDockedOpaqueOrDimmingWindowState == null && affectsSystemUi && win.isDimming() 5464 && stackId == DOCKED_STACK_ID) { 5465 mTopDockedOpaqueOrDimmingWindowState = win; 5466 } 5467 } 5468 5469 private void applyKeyguardPolicyLw(WindowState win, WindowState imeTarget) { 5470 if (canBeHiddenByKeyguardLw(win)) { 5471 if (shouldBeHiddenByKeyguard(win, imeTarget)) { 5472 win.hideLw(false /* doAnimation */); 5473 } else { 5474 win.showLw(false /* doAnimation */); 5475 } 5476 } 5477 } 5478 5479 /** {@inheritDoc} */ 5480 @Override 5481 public int finishPostLayoutPolicyLw() { 5482 int changes = 0; 5483 boolean topIsFullscreen = false; 5484 5485 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5486 ? mTopFullscreenOpaqueWindowState.getAttrs() 5487 : null; 5488 5489 // If we are not currently showing a dream then remember the current 5490 // lockscreen state. We will use this to determine whether the dream 5491 // started while the lockscreen was showing and remember this state 5492 // while the dream is showing. 5493 if (!mShowingDream) { 5494 mDreamingLockscreen = isKeyguardShowingAndNotOccluded(); 5495 if (mDreamingSleepTokenNeeded) { 5496 mDreamingSleepTokenNeeded = false; 5497 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5498 } 5499 } else { 5500 if (!mDreamingSleepTokenNeeded) { 5501 mDreamingSleepTokenNeeded = true; 5502 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5503 } 5504 } 5505 5506 if (mStatusBar != null) { 5507 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5508 + " forcefkg=" + mForceStatusBarFromKeyguard 5509 + " top=" + mTopFullscreenOpaqueWindowState); 5510 boolean shouldBeTransparent = mForceStatusBarTransparent 5511 && !mForceStatusBar 5512 && !mForceStatusBarFromKeyguard; 5513 if (!shouldBeTransparent) { 5514 mStatusBarController.setShowTransparent(false /* transparent */); 5515 } else if (!mStatusBar.isVisibleLw()) { 5516 mStatusBarController.setShowTransparent(true /* transparent */); 5517 } 5518 5519 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5520 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5521 && statusBarAttrs.width == MATCH_PARENT; 5522 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5523 || statusBarExpanded) { 5524 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5525 if (mStatusBarController.setBarShowingLw(true)) { 5526 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5527 } 5528 // Maintain fullscreen layout until incoming animation is complete. 5529 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5530 // Transient status bar on the lockscreen is not allowed 5531 if ((mForceStatusBarFromKeyguard || statusBarExpanded) 5532 && mStatusBarController.isTransientShowing()) { 5533 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5534 mLastSystemUiFlags, mLastSystemUiFlags); 5535 } 5536 if (statusBarExpanded && mNavigationBar != null) { 5537 if (mNavigationBarController.setBarShowingLw(true)) { 5538 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5539 } 5540 } 5541 } else if (mTopFullscreenOpaqueWindowState != null) { 5542 final int fl = PolicyControl.getWindowFlags(null, lp); 5543 if (localLOGV) { 5544 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 5545 + " shown position: " 5546 + mTopFullscreenOpaqueWindowState.getShownPositionLw()); 5547 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5548 + " lp.flags=0x" + Integer.toHexString(fl)); 5549 } 5550 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 5551 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5552 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5553 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5554 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5555 // case though. 5556 if (mStatusBarController.isTransientShowing()) { 5557 if (mStatusBarController.setBarShowingLw(true)) { 5558 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5559 } 5560 } else if (topIsFullscreen 5561 && !mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID) 5562 && !mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID)) { 5563 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5564 if (mStatusBarController.setBarShowingLw(false)) { 5565 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5566 } else { 5567 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5568 } 5569 } else { 5570 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5571 if (mStatusBarController.setBarShowingLw(true)) { 5572 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5573 } 5574 } 5575 } 5576 } 5577 5578 if (mTopIsFullscreen != topIsFullscreen) { 5579 if (!topIsFullscreen) { 5580 // Force another layout when status bar becomes fully shown. 5581 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5582 } 5583 mTopIsFullscreen = topIsFullscreen; 5584 } 5585 5586 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5587 // If the navigation bar has been hidden or shown, we need to do another 5588 // layout pass to update that window. 5589 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5590 } 5591 5592 if (mShowingDream != mLastShowingDream) { 5593 mLastShowingDream = mShowingDream; 5594 mWindowManagerFuncs.notifyShowingDreamChanged(); 5595 } 5596 5597 // update since mAllowLockscreenWhenOn might have changed 5598 updateLockScreenTimeout(); 5599 return changes; 5600 } 5601 5602 /** 5603 * Updates the occluded state of the Keyguard. 5604 * 5605 * @return Whether the flags have changed and we have to redo the layout. 5606 */ 5607 private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) { 5608 if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded); 5609 final boolean wasOccluded = mKeyguardOccluded; 5610 final boolean showing = mKeyguardDelegate.isShowing(); 5611 final boolean changed = wasOccluded != isOccluded || force; 5612 if (!isOccluded && changed && showing) { 5613 mKeyguardOccluded = false; 5614 mKeyguardDelegate.setOccluded(false, true /* animate */); 5615 if (mStatusBar != null) { 5616 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5617 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5618 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5619 } 5620 } 5621 return true; 5622 } else if (isOccluded && changed && showing) { 5623 mKeyguardOccluded = true; 5624 mKeyguardDelegate.setOccluded(true, false /* animate */); 5625 if (mStatusBar != null) { 5626 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5627 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5628 } 5629 return true; 5630 } else if (changed) { 5631 mKeyguardOccluded = isOccluded; 5632 mKeyguardDelegate.setOccluded(isOccluded, false /* animate */); 5633 return false; 5634 } else { 5635 return false; 5636 } 5637 } 5638 5639 private boolean isStatusBarKeyguard() { 5640 return mStatusBar != null 5641 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5642 } 5643 5644 @Override 5645 public boolean allowAppAnimationsLw() { 5646 if (mShowingDream) { 5647 // If keyguard or dreams is currently visible, no reason to animate behind it. 5648 return false; 5649 } 5650 return true; 5651 } 5652 5653 @Override 5654 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5655 mFocusedWindow = newFocus; 5656 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5657 // If the navigation bar has been hidden or shown, we need to do another 5658 // layout pass to update that window. 5659 return FINISH_LAYOUT_REDO_LAYOUT; 5660 } 5661 return 0; 5662 } 5663 5664 /** {@inheritDoc} */ 5665 @Override 5666 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5667 // lid changed state 5668 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5669 if (newLidState == mLidState) { 5670 return; 5671 } 5672 5673 mLidState = newLidState; 5674 applyLidSwitchState(); 5675 updateRotation(true); 5676 5677 if (lidOpen) { 5678 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5679 "android.policy:LID"); 5680 } else if (!mLidControlsSleep) { 5681 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5682 } 5683 } 5684 5685 @Override 5686 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5687 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5688 if (mCameraLensCoverState == lensCoverState) { 5689 return; 5690 } 5691 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5692 lensCoverState == CAMERA_LENS_UNCOVERED) { 5693 Intent intent; 5694 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5695 mKeyguardDelegate.isShowing(); 5696 if (keyguardActive) { 5697 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5698 } else { 5699 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5700 } 5701 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5702 "android.policy:CAMERA_COVER"); 5703 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5704 } 5705 mCameraLensCoverState = lensCoverState; 5706 } 5707 5708 void setHdmiPlugged(boolean plugged) { 5709 if (mHdmiPlugged != plugged) { 5710 mHdmiPlugged = plugged; 5711 updateRotation(true, true); 5712 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5713 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5714 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5715 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5716 } 5717 } 5718 5719 void initializeHdmiState() { 5720 boolean plugged = false; 5721 // watch for HDMI plug messages if the hdmi switch exists 5722 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5723 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5724 5725 final String filename = "/sys/class/switch/hdmi/state"; 5726 FileReader reader = null; 5727 try { 5728 reader = new FileReader(filename); 5729 char[] buf = new char[15]; 5730 int n = reader.read(buf); 5731 if (n > 1) { 5732 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5733 } 5734 } catch (IOException ex) { 5735 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5736 } catch (NumberFormatException ex) { 5737 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5738 } finally { 5739 if (reader != null) { 5740 try { 5741 reader.close(); 5742 } catch (IOException ex) { 5743 } 5744 } 5745 } 5746 } 5747 // This dance forces the code in setHdmiPlugged to run. 5748 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 5749 mHdmiPlugged = !plugged; 5750 setHdmiPlugged(!mHdmiPlugged); 5751 } 5752 5753 final Object mScreenshotLock = new Object(); 5754 ServiceConnection mScreenshotConnection = null; 5755 5756 final Runnable mScreenshotTimeout = new Runnable() { 5757 @Override public void run() { 5758 synchronized (mScreenshotLock) { 5759 if (mScreenshotConnection != null) { 5760 mContext.unbindService(mScreenshotConnection); 5761 mScreenshotConnection = null; 5762 notifyScreenshotError(); 5763 } 5764 } 5765 } 5766 }; 5767 5768 // Assume this is called from the Handler thread. 5769 private void takeScreenshot(final int screenshotType) { 5770 synchronized (mScreenshotLock) { 5771 if (mScreenshotConnection != null) { 5772 return; 5773 } 5774 final ComponentName serviceComponent = new ComponentName(SYSUI_PACKAGE, 5775 SYSUI_SCREENSHOT_SERVICE); 5776 final Intent serviceIntent = new Intent(); 5777 serviceIntent.setComponent(serviceComponent); 5778 ServiceConnection conn = new ServiceConnection() { 5779 @Override 5780 public void onServiceConnected(ComponentName name, IBinder service) { 5781 synchronized (mScreenshotLock) { 5782 if (mScreenshotConnection != this) { 5783 return; 5784 } 5785 Messenger messenger = new Messenger(service); 5786 Message msg = Message.obtain(null, screenshotType); 5787 final ServiceConnection myConn = this; 5788 Handler h = new Handler(mHandler.getLooper()) { 5789 @Override 5790 public void handleMessage(Message msg) { 5791 synchronized (mScreenshotLock) { 5792 if (mScreenshotConnection == myConn) { 5793 mContext.unbindService(mScreenshotConnection); 5794 mScreenshotConnection = null; 5795 mHandler.removeCallbacks(mScreenshotTimeout); 5796 } 5797 } 5798 } 5799 }; 5800 msg.replyTo = new Messenger(h); 5801 msg.arg1 = msg.arg2 = 0; 5802 if (mStatusBar != null && mStatusBar.isVisibleLw()) 5803 msg.arg1 = 1; 5804 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 5805 msg.arg2 = 1; 5806 try { 5807 messenger.send(msg); 5808 } catch (RemoteException e) { 5809 } 5810 } 5811 } 5812 5813 @Override 5814 public void onServiceDisconnected(ComponentName name) { 5815 synchronized (mScreenshotLock) { 5816 if (mScreenshotConnection != null) { 5817 mContext.unbindService(mScreenshotConnection); 5818 mScreenshotConnection = null; 5819 mHandler.removeCallbacks(mScreenshotTimeout); 5820 notifyScreenshotError(); 5821 } 5822 } 5823 } 5824 }; 5825 if (mContext.bindServiceAsUser(serviceIntent, conn, 5826 Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE, 5827 UserHandle.CURRENT)) { 5828 mScreenshotConnection = conn; 5829 mHandler.postDelayed(mScreenshotTimeout, 10000); 5830 } 5831 } 5832 } 5833 5834 /** 5835 * Notifies the screenshot service to show an error. 5836 */ 5837 private void notifyScreenshotError() { 5838 // If the service process is killed, then ask it to clean up after itself 5839 final ComponentName errorComponent = new ComponentName(SYSUI_PACKAGE, 5840 SYSUI_SCREENSHOT_ERROR_RECEIVER); 5841 Intent errorIntent = new Intent(Intent.ACTION_USER_PRESENT); 5842 errorIntent.setComponent(errorComponent); 5843 errorIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | 5844 Intent.FLAG_RECEIVER_FOREGROUND); 5845 mContext.sendBroadcastAsUser(errorIntent, UserHandle.CURRENT); 5846 } 5847 5848 /** {@inheritDoc} */ 5849 @Override 5850 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 5851 if (!mSystemBooted) { 5852 // If we have not yet booted, don't let key events do anything. 5853 return 0; 5854 } 5855 5856 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 5857 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 5858 final boolean canceled = event.isCanceled(); 5859 final int keyCode = event.getKeyCode(); 5860 5861 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 5862 5863 // If screen is off then we treat the case where the keyguard is open but hidden 5864 // the same as if it were open and in front. 5865 // This will prevent any keys other than the power button from waking the screen 5866 // when the keyguard is hidden by another activity. 5867 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 5868 (interactive ? 5869 isKeyguardShowingAndNotOccluded() : 5870 mKeyguardDelegate.isShowing())); 5871 5872 if (DEBUG_INPUT) { 5873 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 5874 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 5875 + " policyFlags=" + Integer.toHexString(policyFlags)); 5876 } 5877 5878 // Basic policy based on interactive state. 5879 int result; 5880 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 5881 || event.isWakeKey(); 5882 if (interactive || (isInjected && !isWakeKey)) { 5883 // When the device is interactive or the key is injected pass the 5884 // key to the application. 5885 result = ACTION_PASS_TO_USER; 5886 isWakeKey = false; 5887 5888 if (interactive) { 5889 // If the screen is awake, but the button pressed was the one that woke the device 5890 // then don't pass it to the application 5891 if (keyCode == mPendingWakeKey && !down) { 5892 result = 0; 5893 } 5894 // Reset the pending key 5895 mPendingWakeKey = PENDING_KEY_NULL; 5896 } 5897 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 5898 // If we're currently dozing with the screen on and the keyguard showing, pass the key 5899 // to the application but preserve its wake key status to make sure we still move 5900 // from dozing to fully interactive if we would normally go from off to fully 5901 // interactive. 5902 result = ACTION_PASS_TO_USER; 5903 // Since we're dispatching the input, reset the pending key 5904 mPendingWakeKey = PENDING_KEY_NULL; 5905 } else { 5906 // When the screen is off and the key is not injected, determine whether 5907 // to wake the device but don't pass the key to the application. 5908 result = 0; 5909 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 5910 isWakeKey = false; 5911 } 5912 // Cache the wake key on down event so we can also avoid sending the up event to the app 5913 if (isWakeKey && down) { 5914 mPendingWakeKey = keyCode; 5915 } 5916 } 5917 5918 // If the key would be handled globally, just return the result, don't worry about special 5919 // key processing. 5920 if (isValidGlobalKey(keyCode) 5921 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 5922 if (isWakeKey) { 5923 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5924 } 5925 return result; 5926 } 5927 5928 boolean useHapticFeedback = down 5929 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 5930 && event.getRepeatCount() == 0; 5931 5932 // Handle special keys. 5933 switch (keyCode) { 5934 case KeyEvent.KEYCODE_BACK: { 5935 if (down) { 5936 interceptBackKeyDown(); 5937 } else { 5938 boolean handled = interceptBackKeyUp(event); 5939 5940 // Don't pass back press to app if we've already handled it via long press 5941 if (handled) { 5942 result &= ~ACTION_PASS_TO_USER; 5943 } 5944 } 5945 break; 5946 } 5947 5948 case KeyEvent.KEYCODE_VOLUME_DOWN: 5949 case KeyEvent.KEYCODE_VOLUME_UP: 5950 case KeyEvent.KEYCODE_VOLUME_MUTE: { 5951 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 5952 if (down) { 5953 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 5954 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5955 mScreenshotChordVolumeDownKeyTriggered = true; 5956 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 5957 mScreenshotChordVolumeDownKeyConsumed = false; 5958 cancelPendingPowerKeyAction(); 5959 interceptScreenshotChord(); 5960 interceptAccessibilityShortcutChord(); 5961 } 5962 } else { 5963 mScreenshotChordVolumeDownKeyTriggered = false; 5964 cancelPendingScreenshotChordAction(); 5965 cancelPendingAccessibilityShortcutAction(); 5966 } 5967 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5968 if (down) { 5969 if (interactive && !mA11yShortcutChordVolumeUpKeyTriggered 5970 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5971 mA11yShortcutChordVolumeUpKeyTriggered = true; 5972 mA11yShortcutChordVolumeUpKeyTime = event.getDownTime(); 5973 mA11yShortcutChordVolumeUpKeyConsumed = false; 5974 cancelPendingPowerKeyAction(); 5975 cancelPendingScreenshotChordAction(); 5976 interceptAccessibilityShortcutChord(); 5977 } 5978 } else { 5979 mA11yShortcutChordVolumeUpKeyTriggered = false; 5980 cancelPendingScreenshotChordAction(); 5981 cancelPendingAccessibilityShortcutAction(); 5982 } 5983 } 5984 if (down) { 5985 TelecomManager telecomManager = getTelecommService(); 5986 if (telecomManager != null) { 5987 if (telecomManager.isRinging()) { 5988 // If an incoming call is ringing, either VOLUME key means 5989 // "silence ringer". We handle these keys here, rather than 5990 // in the InCallScreen, to make sure we'll respond to them 5991 // even if the InCallScreen hasn't come to the foreground yet. 5992 // Look for the DOWN event here, to agree with the "fallback" 5993 // behavior in the InCallScreen. 5994 Log.i(TAG, "interceptKeyBeforeQueueing:" 5995 + " VOLUME key-down while ringing: Silence ringer!"); 5996 5997 // Silence the ringer. (It's safe to call this 5998 // even if the ringer has already been silenced.) 5999 telecomManager.silenceRinger(); 6000 6001 // And *don't* pass this key thru to the current activity 6002 // (which is probably the InCallScreen.) 6003 result &= ~ACTION_PASS_TO_USER; 6004 break; 6005 } 6006 } 6007 int audioMode = AudioManager.MODE_NORMAL; 6008 try { 6009 audioMode = getAudioService().getMode(); 6010 } catch (Exception e) { 6011 Log.e(TAG, "Error getting AudioService in interceptKeyBeforeQueueing.", e); 6012 } 6013 boolean isInCall = (telecomManager != null && telecomManager.isInCall()) || 6014 audioMode == AudioManager.MODE_IN_COMMUNICATION; 6015 if (isInCall && (result & ACTION_PASS_TO_USER) == 0) { 6016 // If we are in call but we decided not to pass the key to 6017 // the application, just pass it to the session service. 6018 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6019 event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); 6020 break; 6021 } 6022 6023 } 6024 if (mUseTvRouting || mHandleVolumeKeysInWM) { 6025 // Defer special key handlings to 6026 // {@link interceptKeyBeforeDispatching()}. 6027 result |= ACTION_PASS_TO_USER; 6028 } else if ((result & ACTION_PASS_TO_USER) == 0) { 6029 // If we aren't passing to the user and no one else 6030 // handled it send it to the session manager to 6031 // figure out. 6032 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6033 event, AudioManager.USE_DEFAULT_STREAM_TYPE, true); 6034 } 6035 break; 6036 } 6037 6038 case KeyEvent.KEYCODE_ENDCALL: { 6039 result &= ~ACTION_PASS_TO_USER; 6040 if (down) { 6041 TelecomManager telecomManager = getTelecommService(); 6042 boolean hungUp = false; 6043 if (telecomManager != null) { 6044 hungUp = telecomManager.endCall(); 6045 } 6046 if (interactive && !hungUp) { 6047 mEndCallKeyHandled = false; 6048 mHandler.postDelayed(mEndCallLongPress, 6049 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 6050 } else { 6051 mEndCallKeyHandled = true; 6052 } 6053 } else { 6054 if (!mEndCallKeyHandled) { 6055 mHandler.removeCallbacks(mEndCallLongPress); 6056 if (!canceled) { 6057 if ((mEndcallBehavior 6058 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 6059 if (goHome()) { 6060 break; 6061 } 6062 } 6063 if ((mEndcallBehavior 6064 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 6065 mPowerManager.goToSleep(event.getEventTime(), 6066 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 6067 isWakeKey = false; 6068 } 6069 } 6070 } 6071 } 6072 break; 6073 } 6074 6075 case KeyEvent.KEYCODE_POWER: { 6076 // Any activity on the power button stops the accessibility shortcut 6077 cancelPendingAccessibilityShortcutAction(); 6078 result &= ~ACTION_PASS_TO_USER; 6079 isWakeKey = false; // wake-up will be handled separately 6080 if (down) { 6081 interceptPowerKeyDown(event, interactive); 6082 } else { 6083 interceptPowerKeyUp(event, interactive, canceled); 6084 } 6085 break; 6086 } 6087 6088 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 6089 // fall through 6090 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 6091 // fall through 6092 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 6093 // fall through 6094 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 6095 result &= ~ACTION_PASS_TO_USER; 6096 interceptSystemNavigationKey(event); 6097 break; 6098 } 6099 6100 case KeyEvent.KEYCODE_SLEEP: { 6101 result &= ~ACTION_PASS_TO_USER; 6102 isWakeKey = false; 6103 if (!mPowerManager.isInteractive()) { 6104 useHapticFeedback = false; // suppress feedback if already non-interactive 6105 } 6106 if (down) { 6107 sleepPress(event.getEventTime()); 6108 } else { 6109 sleepRelease(event.getEventTime()); 6110 } 6111 break; 6112 } 6113 6114 case KeyEvent.KEYCODE_SOFT_SLEEP: { 6115 result &= ~ACTION_PASS_TO_USER; 6116 isWakeKey = false; 6117 if (!down) { 6118 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 6119 } 6120 break; 6121 } 6122 6123 case KeyEvent.KEYCODE_WAKEUP: { 6124 result &= ~ACTION_PASS_TO_USER; 6125 isWakeKey = true; 6126 break; 6127 } 6128 6129 case KeyEvent.KEYCODE_MEDIA_PLAY: 6130 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6131 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6132 case KeyEvent.KEYCODE_HEADSETHOOK: 6133 case KeyEvent.KEYCODE_MUTE: 6134 case KeyEvent.KEYCODE_MEDIA_STOP: 6135 case KeyEvent.KEYCODE_MEDIA_NEXT: 6136 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6137 case KeyEvent.KEYCODE_MEDIA_REWIND: 6138 case KeyEvent.KEYCODE_MEDIA_RECORD: 6139 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6140 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 6141 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 6142 // If the global session is active pass all media keys to it 6143 // instead of the active window. 6144 result &= ~ACTION_PASS_TO_USER; 6145 } 6146 if ((result & ACTION_PASS_TO_USER) == 0) { 6147 // Only do this if we would otherwise not pass it to the user. In that 6148 // case, the PhoneWindow class will do the same thing, except it will 6149 // only do it if the showing app doesn't process the key on its own. 6150 // Note that we need to make a copy of the key event here because the 6151 // original key event will be recycled when we return. 6152 mBroadcastWakeLock.acquire(); 6153 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 6154 new KeyEvent(event)); 6155 msg.setAsynchronous(true); 6156 msg.sendToTarget(); 6157 } 6158 break; 6159 } 6160 6161 case KeyEvent.KEYCODE_CALL: { 6162 if (down) { 6163 TelecomManager telecomManager = getTelecommService(); 6164 if (telecomManager != null) { 6165 if (telecomManager.isRinging()) { 6166 Log.i(TAG, "interceptKeyBeforeQueueing:" 6167 + " CALL key-down while ringing: Answer the call!"); 6168 telecomManager.acceptRingingCall(); 6169 6170 // And *don't* pass this key thru to the current activity 6171 // (which is presumably the InCallScreen.) 6172 result &= ~ACTION_PASS_TO_USER; 6173 } 6174 } 6175 } 6176 break; 6177 } 6178 case KeyEvent.KEYCODE_VOICE_ASSIST: { 6179 // Only do this if we would otherwise not pass it to the user. In that case, 6180 // interceptKeyBeforeDispatching would apply a similar but different policy in 6181 // order to invoke voice assist actions. Note that we need to make a copy of the 6182 // key event here because the original key event will be recycled when we return. 6183 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 6184 mBroadcastWakeLock.acquire(); 6185 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 6186 keyguardActive ? 1 : 0, 0); 6187 msg.setAsynchronous(true); 6188 msg.sendToTarget(); 6189 } 6190 break; 6191 } 6192 case KeyEvent.KEYCODE_WINDOW: { 6193 if (mShortPressWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 6194 if (mPictureInPictureVisible) { 6195 // Consumes the key only if picture-in-picture is visible to show 6196 // picture-in-picture control menu. This gives a chance to the foreground 6197 // activity to customize PIP key behavior. 6198 if (!down) { 6199 showPictureInPictureMenu(event); 6200 } 6201 result &= ~ACTION_PASS_TO_USER; 6202 } 6203 } 6204 break; 6205 } 6206 } 6207 6208 if (useHapticFeedback) { 6209 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 6210 } 6211 6212 if (isWakeKey) { 6213 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6214 } 6215 6216 return result; 6217 } 6218 6219 /** 6220 * Handle statusbar expansion events. 6221 * @param event 6222 */ 6223 private void interceptSystemNavigationKey(KeyEvent event) { 6224 if (event.getAction() == KeyEvent.ACTION_UP) { 6225 if (!mAccessibilityManager.isEnabled() 6226 || !mAccessibilityManager.sendFingerprintGesture(event.getKeyCode())) { 6227 if (areSystemNavigationKeysEnabled()) { 6228 IStatusBarService sbar = getStatusBarService(); 6229 if (sbar != null) { 6230 try { 6231 sbar.handleSystemKey(event.getKeyCode()); 6232 } catch (RemoteException e1) { 6233 // oops, no statusbar. Ignore event. 6234 } 6235 } 6236 } 6237 } 6238 } 6239 } 6240 6241 /** 6242 * Returns true if the key can have global actions attached to it. 6243 * We reserve all power management keys for the system since they require 6244 * very careful handling. 6245 */ 6246 private static boolean isValidGlobalKey(int keyCode) { 6247 switch (keyCode) { 6248 case KeyEvent.KEYCODE_POWER: 6249 case KeyEvent.KEYCODE_WAKEUP: 6250 case KeyEvent.KEYCODE_SLEEP: 6251 return false; 6252 default: 6253 return true; 6254 } 6255 } 6256 6257 /** 6258 * When the screen is off we ignore some keys that might otherwise typically 6259 * be considered wake keys. We filter them out here. 6260 * 6261 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6262 * is always considered a wake key. 6263 */ 6264 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6265 switch (keyCode) { 6266 // ignore volume keys unless docked 6267 case KeyEvent.KEYCODE_VOLUME_UP: 6268 case KeyEvent.KEYCODE_VOLUME_DOWN: 6269 case KeyEvent.KEYCODE_VOLUME_MUTE: 6270 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6271 6272 // ignore media and camera keys 6273 case KeyEvent.KEYCODE_MUTE: 6274 case KeyEvent.KEYCODE_HEADSETHOOK: 6275 case KeyEvent.KEYCODE_MEDIA_PLAY: 6276 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6277 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6278 case KeyEvent.KEYCODE_MEDIA_STOP: 6279 case KeyEvent.KEYCODE_MEDIA_NEXT: 6280 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6281 case KeyEvent.KEYCODE_MEDIA_REWIND: 6282 case KeyEvent.KEYCODE_MEDIA_RECORD: 6283 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6284 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6285 case KeyEvent.KEYCODE_CAMERA: 6286 return false; 6287 } 6288 return true; 6289 } 6290 6291 6292 /** {@inheritDoc} */ 6293 @Override 6294 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6295 if ((policyFlags & FLAG_WAKE) != 0) { 6296 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6297 "android.policy:MOTION")) { 6298 return 0; 6299 } 6300 } 6301 6302 if (shouldDispatchInputWhenNonInteractive(null)) { 6303 return ACTION_PASS_TO_USER; 6304 } 6305 6306 // If we have not passed the action up and we are in theater mode without dreaming, 6307 // there will be no dream to intercept the touch and wake into ambient. The device should 6308 // wake up in this case. 6309 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6310 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6311 "android.policy:MOTION"); 6312 } 6313 6314 return 0; 6315 } 6316 6317 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6318 final boolean displayOff = (mDisplay == null || mDisplay.getState() == Display.STATE_OFF); 6319 6320 if (displayOff && !mHasFeatureWatch) { 6321 return false; 6322 } 6323 6324 // Send events to keyguard while the screen is on and it's showing. 6325 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6326 return true; 6327 } 6328 6329 // Watches handle BACK specially 6330 if (mHasFeatureWatch 6331 && event != null 6332 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6333 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6334 return false; 6335 } 6336 6337 // Send events to a dozing dream even if the screen is off since the dream 6338 // is in control of the state of the screen. 6339 IDreamManager dreamManager = getDreamManager(); 6340 6341 try { 6342 if (dreamManager != null && dreamManager.isDreaming()) { 6343 return true; 6344 } 6345 } catch (RemoteException e) { 6346 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6347 } 6348 6349 // Otherwise, consume events since the user can't see what is being 6350 // interacted with. 6351 return false; 6352 } 6353 6354 private void dispatchDirectAudioEvent(KeyEvent event) { 6355 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6356 return; 6357 } 6358 int keyCode = event.getKeyCode(); 6359 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6360 | AudioManager.FLAG_FROM_KEY; 6361 String pkgName = mContext.getOpPackageName(); 6362 switch (keyCode) { 6363 case KeyEvent.KEYCODE_VOLUME_UP: 6364 try { 6365 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6366 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6367 } catch (Exception e) { 6368 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6369 } 6370 break; 6371 case KeyEvent.KEYCODE_VOLUME_DOWN: 6372 try { 6373 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6374 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6375 } catch (Exception e) { 6376 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6377 } 6378 break; 6379 case KeyEvent.KEYCODE_VOLUME_MUTE: 6380 try { 6381 if (event.getRepeatCount() == 0) { 6382 getAudioService().adjustSuggestedStreamVolume( 6383 AudioManager.ADJUST_TOGGLE_MUTE, 6384 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6385 } 6386 } catch (Exception e) { 6387 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6388 } 6389 break; 6390 } 6391 } 6392 6393 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6394 if (DEBUG_INPUT) { 6395 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6396 } 6397 6398 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6399 if (DEBUG_INPUT) { 6400 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6401 } 6402 6403 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6404 mHavePendingMediaKeyRepeatWithWakeLock = false; 6405 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6406 } 6407 6408 dispatchMediaKeyWithWakeLockToAudioService(event); 6409 6410 if (event.getAction() == KeyEvent.ACTION_DOWN 6411 && event.getRepeatCount() == 0) { 6412 mHavePendingMediaKeyRepeatWithWakeLock = true; 6413 6414 Message msg = mHandler.obtainMessage( 6415 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6416 msg.setAsynchronous(true); 6417 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6418 } else { 6419 mBroadcastWakeLock.release(); 6420 } 6421 } 6422 6423 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6424 mHavePendingMediaKeyRepeatWithWakeLock = false; 6425 6426 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6427 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6428 if (DEBUG_INPUT) { 6429 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6430 } 6431 6432 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6433 mBroadcastWakeLock.release(); 6434 } 6435 6436 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6437 if (mActivityManagerInternal.isSystemReady()) { 6438 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6439 } 6440 } 6441 6442 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 6443 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6444 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6445 if (dic != null) { 6446 try { 6447 dic.exitIdle("voice-search"); 6448 } catch (RemoteException e) { 6449 } 6450 } 6451 Intent voiceIntent = 6452 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6453 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 6454 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6455 mBroadcastWakeLock.release(); 6456 } 6457 6458 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6459 @Override 6460 public void onReceive(Context context, Intent intent) { 6461 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6462 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6463 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6464 } else { 6465 try { 6466 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6467 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6468 mUiMode = uiModeService.getCurrentModeType(); 6469 } catch (RemoteException e) { 6470 } 6471 } 6472 updateRotation(true); 6473 synchronized (mLock) { 6474 updateOrientationListenerLp(); 6475 } 6476 } 6477 }; 6478 6479 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6480 @Override 6481 public void onReceive(Context context, Intent intent) { 6482 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6483 if (mKeyguardDelegate != null) { 6484 mKeyguardDelegate.onDreamingStarted(); 6485 } 6486 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6487 if (mKeyguardDelegate != null) { 6488 mKeyguardDelegate.onDreamingStopped(); 6489 } 6490 } 6491 } 6492 }; 6493 6494 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6495 @Override 6496 public void onReceive(Context context, Intent intent) { 6497 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6498 // tickle the settings observer: this first ensures that we're 6499 // observing the relevant settings for the newly-active user, 6500 // and then updates our own bookkeeping based on the now- 6501 // current user. 6502 mSettingsObserver.onChange(false); 6503 6504 // force a re-application of focused window sysui visibility. 6505 // the window may never have been shown for this user 6506 // e.g. the keyguard when going through the new-user setup flow 6507 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6508 mLastSystemUiFlags = 0; 6509 updateSystemUiVisibilityLw(); 6510 } 6511 } 6512 } 6513 }; 6514 6515 private final Runnable mHiddenNavPanic = new Runnable() { 6516 @Override 6517 public void run() { 6518 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6519 if (!isUserSetupComplete()) { 6520 // Swipe-up for navigation bar is disabled during setup 6521 return; 6522 } 6523 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6524 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6525 mNavigationBarController.showTransient(); 6526 } 6527 } 6528 } 6529 }; 6530 6531 private void requestTransientBars(WindowState swipeTarget) { 6532 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6533 if (!isUserSetupComplete()) { 6534 // Swipe-up for navigation bar is disabled during setup 6535 return; 6536 } 6537 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6538 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6539 && !isNavBarEmpty(mLastSystemUiFlags); 6540 if (sb || nb) { 6541 // Don't show status bar when swiping on already visible navigation bar 6542 if (!nb && swipeTarget == mNavigationBar) { 6543 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6544 return; 6545 } 6546 if (sb) mStatusBarController.showTransient(); 6547 if (nb) mNavigationBarController.showTransient(); 6548 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6549 updateSystemUiVisibilityLw(); 6550 } 6551 } 6552 } 6553 6554 // Called on the PowerManager's Notifier thread. 6555 @Override 6556 public void startedGoingToSleep(int why) { 6557 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6558 mCameraGestureTriggeredDuringGoingToSleep = false; 6559 mGoingToSleep = true; 6560 if (mKeyguardDelegate != null) { 6561 mKeyguardDelegate.onStartedGoingToSleep(why); 6562 } 6563 } 6564 6565 // Called on the PowerManager's Notifier thread. 6566 @Override 6567 public void finishedGoingToSleep(int why) { 6568 EventLog.writeEvent(70000, 0); 6569 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6570 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6571 6572 mGoingToSleep = false; 6573 6574 // We must get this work done here because the power manager will drop 6575 // the wake lock and let the system suspend once this function returns. 6576 synchronized (mLock) { 6577 mAwake = false; 6578 updateWakeGestureListenerLp(); 6579 updateOrientationListenerLp(); 6580 updateLockScreenTimeout(); 6581 } 6582 if (mKeyguardDelegate != null) { 6583 mKeyguardDelegate.onFinishedGoingToSleep(why, 6584 mCameraGestureTriggeredDuringGoingToSleep); 6585 } 6586 mCameraGestureTriggeredDuringGoingToSleep = false; 6587 } 6588 6589 // Called on the PowerManager's Notifier thread. 6590 @Override 6591 public void startedWakingUp() { 6592 EventLog.writeEvent(70000, 1); 6593 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6594 6595 // Since goToSleep performs these functions synchronously, we must 6596 // do the same here. We cannot post this work to a handler because 6597 // that might cause it to become reordered with respect to what 6598 // may happen in a future call to goToSleep. 6599 synchronized (mLock) { 6600 mAwake = true; 6601 6602 updateWakeGestureListenerLp(); 6603 updateOrientationListenerLp(); 6604 updateLockScreenTimeout(); 6605 } 6606 6607 if (mKeyguardDelegate != null) { 6608 mKeyguardDelegate.onStartedWakingUp(); 6609 } 6610 } 6611 6612 // Called on the PowerManager's Notifier thread. 6613 @Override 6614 public void finishedWakingUp() { 6615 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6616 6617 if (mKeyguardDelegate != null) { 6618 mKeyguardDelegate.onFinishedWakingUp(); 6619 } 6620 } 6621 6622 private void wakeUpFromPowerKey(long eventTime) { 6623 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6624 } 6625 6626 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6627 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6628 if (!wakeInTheaterMode && theaterModeEnabled) { 6629 return false; 6630 } 6631 6632 if (theaterModeEnabled) { 6633 Settings.Global.putInt(mContext.getContentResolver(), 6634 Settings.Global.THEATER_MODE_ON, 0); 6635 } 6636 6637 mPowerManager.wakeUp(wakeTime, reason); 6638 return true; 6639 } 6640 6641 private void finishKeyguardDrawn() { 6642 synchronized (mLock) { 6643 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6644 return; // We are not awake yet or we have already informed of this event. 6645 } 6646 6647 mKeyguardDrawComplete = true; 6648 if (mKeyguardDelegate != null) { 6649 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6650 } 6651 mWindowManagerDrawComplete = false; 6652 } 6653 6654 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6655 // as well as enabling the orientation change logic/sensor. 6656 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6657 WAITING_FOR_DRAWN_TIMEOUT); 6658 } 6659 6660 // Called on the DisplayManager's DisplayPowerController thread. 6661 @Override 6662 public void screenTurnedOff() { 6663 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6664 6665 updateScreenOffSleepToken(true); 6666 synchronized (mLock) { 6667 mScreenOnEarly = false; 6668 mScreenOnFully = false; 6669 mKeyguardDrawComplete = false; 6670 mWindowManagerDrawComplete = false; 6671 mScreenOnListener = null; 6672 updateOrientationListenerLp(); 6673 6674 if (mKeyguardDelegate != null) { 6675 mKeyguardDelegate.onScreenTurnedOff(); 6676 } 6677 } 6678 reportScreenStateToVrManager(false); 6679 } 6680 6681 private long getKeyguardDrawnTimeout() { 6682 final boolean bootCompleted = 6683 LocalServices.getService(SystemServiceManager.class).isBootCompleted(); 6684 // Set longer timeout if it has not booted yet to prevent showing empty window. 6685 return bootCompleted ? 1000 : 5000; 6686 } 6687 6688 // Called on the DisplayManager's DisplayPowerController thread. 6689 @Override 6690 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6691 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6692 6693 updateScreenOffSleepToken(false); 6694 synchronized (mLock) { 6695 mScreenOnEarly = true; 6696 mScreenOnFully = false; 6697 mKeyguardDrawComplete = false; 6698 mWindowManagerDrawComplete = false; 6699 mScreenOnListener = screenOnListener; 6700 6701 if (mKeyguardDelegate != null) { 6702 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6703 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 6704 getKeyguardDrawnTimeout()); 6705 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6706 } else { 6707 if (DEBUG_WAKEUP) Slog.d(TAG, 6708 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6709 finishKeyguardDrawn(); 6710 } 6711 } 6712 } 6713 6714 // Called on the DisplayManager's DisplayPowerController thread. 6715 @Override 6716 public void screenTurnedOn() { 6717 synchronized (mLock) { 6718 if (mKeyguardDelegate != null) { 6719 mKeyguardDelegate.onScreenTurnedOn(); 6720 } 6721 } 6722 reportScreenStateToVrManager(true); 6723 } 6724 6725 @Override 6726 public void screenTurningOff(ScreenOffListener screenOffListener) { 6727 mWindowManagerFuncs.screenTurningOff(screenOffListener); 6728 synchronized (mLock) { 6729 if (mKeyguardDelegate != null) { 6730 mKeyguardDelegate.onScreenTurningOff(); 6731 } 6732 } 6733 } 6734 6735 private void reportScreenStateToVrManager(boolean isScreenOn) { 6736 if (mVrManagerInternal == null) { 6737 return; 6738 } 6739 mVrManagerInternal.onScreenStateChanged(isScreenOn); 6740 } 6741 6742 private void finishWindowsDrawn() { 6743 synchronized (mLock) { 6744 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6745 return; // Screen is not turned on or we did already handle this case earlier. 6746 } 6747 6748 mWindowManagerDrawComplete = true; 6749 } 6750 6751 finishScreenTurningOn(); 6752 } 6753 6754 private void finishScreenTurningOn() { 6755 synchronized (mLock) { 6756 // We have just finished drawing screen content. Since the orientation listener 6757 // gets only installed when all windows are drawn, we try to install it again. 6758 updateOrientationListenerLp(); 6759 } 6760 final ScreenOnListener listener; 6761 final boolean enableScreen; 6762 synchronized (mLock) { 6763 if (DEBUG_WAKEUP) Slog.d(TAG, 6764 "finishScreenTurningOn: mAwake=" + mAwake 6765 + ", mScreenOnEarly=" + mScreenOnEarly 6766 + ", mScreenOnFully=" + mScreenOnFully 6767 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6768 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6769 6770 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 6771 || (mAwake && !mKeyguardDrawComplete)) { 6772 return; // spurious or not ready yet 6773 } 6774 6775 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 6776 listener = mScreenOnListener; 6777 mScreenOnListener = null; 6778 mScreenOnFully = true; 6779 6780 // Remember the first time we draw the keyguard so we know when we're done with 6781 // the main part of booting and can enable the screen and hide boot messages. 6782 if (!mKeyguardDrawnOnce && mAwake) { 6783 mKeyguardDrawnOnce = true; 6784 enableScreen = true; 6785 if (mBootMessageNeedsHiding) { 6786 mBootMessageNeedsHiding = false; 6787 hideBootMessages(); 6788 } 6789 } else { 6790 enableScreen = false; 6791 } 6792 } 6793 6794 if (listener != null) { 6795 listener.onScreenOn(); 6796 } 6797 6798 if (enableScreen) { 6799 try { 6800 mWindowManager.enableScreenIfNeeded(); 6801 } catch (RemoteException unhandled) { 6802 } 6803 } 6804 } 6805 6806 private void handleHideBootMessage() { 6807 synchronized (mLock) { 6808 if (!mKeyguardDrawnOnce) { 6809 mBootMessageNeedsHiding = true; 6810 return; // keyguard hasn't drawn the first time yet, not done booting 6811 } 6812 } 6813 6814 if (mBootMsgDialog != null) { 6815 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 6816 mBootMsgDialog.dismiss(); 6817 mBootMsgDialog = null; 6818 } 6819 } 6820 6821 @Override 6822 public boolean isScreenOn() { 6823 synchronized (mLock) { 6824 return mScreenOnEarly; 6825 } 6826 } 6827 6828 @Override 6829 public boolean okToAnimate() { 6830 return mAwake && !mGoingToSleep; 6831 } 6832 6833 /** {@inheritDoc} */ 6834 @Override 6835 public void enableKeyguard(boolean enabled) { 6836 if (mKeyguardDelegate != null) { 6837 mKeyguardDelegate.setKeyguardEnabled(enabled); 6838 } 6839 } 6840 6841 /** {@inheritDoc} */ 6842 @Override 6843 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 6844 if (mKeyguardDelegate != null) { 6845 mKeyguardDelegate.verifyUnlock(callback); 6846 } 6847 } 6848 6849 @Override 6850 public boolean isKeyguardShowingAndNotOccluded() { 6851 if (mKeyguardDelegate == null) return false; 6852 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 6853 } 6854 6855 @Override 6856 public boolean isKeyguardTrustedLw() { 6857 if (mKeyguardDelegate == null) return false; 6858 return mKeyguardDelegate.isTrusted(); 6859 } 6860 6861 /** {@inheritDoc} */ 6862 @Override 6863 public boolean isKeyguardLocked() { 6864 return keyguardOn(); 6865 } 6866 6867 /** {@inheritDoc} */ 6868 @Override 6869 public boolean isKeyguardSecure(int userId) { 6870 if (mKeyguardDelegate == null) return false; 6871 return mKeyguardDelegate.isSecure(userId); 6872 } 6873 6874 /** {@inheritDoc} */ 6875 @Override 6876 public boolean isKeyguardOccluded() { 6877 if (mKeyguardDelegate == null) return false; 6878 return mKeyguardOccluded; 6879 } 6880 6881 /** {@inheritDoc} */ 6882 @Override 6883 public boolean inKeyguardRestrictedKeyInputMode() { 6884 if (mKeyguardDelegate == null) return false; 6885 return mKeyguardDelegate.isInputRestricted(); 6886 } 6887 6888 @Override 6889 public void dismissKeyguardLw(IKeyguardDismissCallback callback) { 6890 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 6891 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 6892 6893 // ask the keyguard to prompt the user to authenticate if necessary 6894 mKeyguardDelegate.dismiss(callback); 6895 } else if (callback != null) { 6896 try { 6897 callback.onDismissError(); 6898 } catch (RemoteException e) { 6899 Slog.w(TAG, "Failed to call callback", e); 6900 } 6901 } 6902 } 6903 6904 @Override 6905 public boolean isKeyguardDrawnLw() { 6906 synchronized (mLock) { 6907 return mKeyguardDrawnOnce; 6908 } 6909 } 6910 6911 @Override 6912 public boolean isShowingDreamLw() { 6913 return mShowingDream; 6914 } 6915 6916 @Override 6917 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 6918 if (mKeyguardDelegate != null) { 6919 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 6920 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 6921 } 6922 } 6923 6924 @Override 6925 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6926 Rect outInsets) { 6927 outInsets.setEmpty(); 6928 6929 // Navigation bar and status bar. 6930 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, outInsets); 6931 outInsets.top = mStatusBarHeight; 6932 } 6933 6934 @Override 6935 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 6936 Rect outInsets) { 6937 outInsets.setEmpty(); 6938 6939 // Only navigation bar 6940 if (mHasNavigationBar) { 6941 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 6942 if (position == NAV_BAR_BOTTOM) { 6943 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 6944 } else if (position == NAV_BAR_RIGHT) { 6945 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 6946 } else if (position == NAV_BAR_LEFT) { 6947 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 6948 } 6949 } 6950 } 6951 6952 @Override 6953 public boolean isNavBarForcedShownLw(WindowState windowState) { 6954 return mForceShowSystemBars; 6955 } 6956 6957 @Override 6958 public int getNavBarPosition() { 6959 // TODO(multi-display): Support system decor on secondary displays. 6960 return mNavigationBarPosition; 6961 } 6962 6963 @Override 6964 public boolean isDockSideAllowed(int dockSide) { 6965 6966 // We do not allow all dock sides at which the navigation bar touches the docked stack. 6967 if (!mNavigationBarCanMove) { 6968 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT || dockSide == DOCKED_RIGHT; 6969 } else { 6970 return dockSide == DOCKED_TOP || dockSide == DOCKED_LEFT; 6971 } 6972 } 6973 6974 void sendCloseSystemWindows() { 6975 PhoneWindow.sendCloseSystemWindows(mContext, null); 6976 } 6977 6978 void sendCloseSystemWindows(String reason) { 6979 PhoneWindow.sendCloseSystemWindows(mContext, reason); 6980 } 6981 6982 @Override 6983 public int rotationForOrientationLw(int orientation, int lastRotation) { 6984 if (false) { 6985 Slog.v(TAG, "rotationForOrientationLw(orient=" 6986 + orientation + ", last=" + lastRotation 6987 + "); user=" + mUserRotation + " " 6988 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 6989 ? "USER_ROTATION_LOCKED" : "") 6990 ); 6991 } 6992 6993 if (mForceDefaultOrientation) { 6994 return Surface.ROTATION_0; 6995 } 6996 6997 synchronized (mLock) { 6998 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 6999 if (sensorRotation < 0) { 7000 sensorRotation = lastRotation; 7001 } 7002 7003 final int preferredRotation; 7004 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 7005 // Ignore sensor when lid switch is open and rotation is forced. 7006 preferredRotation = mLidOpenRotation; 7007 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 7008 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 7009 // Ignore sensor when in car dock unless explicitly enabled. 7010 // This case can override the behavior of NOSENSOR, and can also 7011 // enable 180 degree rotation while docked. 7012 preferredRotation = mCarDockEnablesAccelerometer 7013 ? sensorRotation : mCarDockRotation; 7014 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7015 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 7016 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 7017 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 7018 // Ignore sensor when in desk dock unless explicitly enabled. 7019 // This case can override the behavior of NOSENSOR, and can also 7020 // enable 180 degree rotation while docked. 7021 preferredRotation = mDeskDockEnablesAccelerometer 7022 ? sensorRotation : mDeskDockRotation; 7023 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 7024 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 7025 // Note that the dock orientation overrides the HDMI orientation. 7026 preferredRotation = mDemoHdmiRotation; 7027 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 7028 && mUndockedHdmiRotation >= 0) { 7029 // Ignore sensor when plugged into HDMI and an undocked orientation has 7030 // been specified in the configuration (only for legacy devices without 7031 // full multi-display support). 7032 // Note that the dock orientation overrides the HDMI orientation. 7033 preferredRotation = mUndockedHdmiRotation; 7034 } else if (mDemoRotationLock) { 7035 // Ignore sensor when demo rotation lock is enabled. 7036 // Note that the dock orientation and HDMI rotation lock override this. 7037 preferredRotation = mDemoRotation; 7038 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 7039 // Application just wants to remain locked in the last rotation. 7040 preferredRotation = lastRotation; 7041 } else if (!mSupportAutoRotation) { 7042 // If we don't support auto-rotation then bail out here and ignore 7043 // the sensor and any rotation lock settings. 7044 preferredRotation = -1; 7045 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 7046 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 7047 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 7048 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 7049 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 7050 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 7051 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 7052 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7053 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 7054 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 7055 // Otherwise, use sensor only if requested by the application or enabled 7056 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 7057 if (mAllowAllRotations < 0) { 7058 // Can't read this during init() because the context doesn't 7059 // have display metrics at that time so we cannot determine 7060 // tablet vs. phone then. 7061 mAllowAllRotations = mContext.getResources().getBoolean( 7062 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 7063 } 7064 if (sensorRotation != Surface.ROTATION_180 7065 || mAllowAllRotations == 1 7066 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7067 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 7068 // In VrMode, we report the sensor as always being in default orientation so: 7069 // 1) The orientation doesn't change as the user moves their head. 7070 // 2) 2D apps within VR show in the device's default orientation. 7071 // This only overwrites the sensor-provided orientation and does not affect any 7072 // explicit orientation preferences specified by any activities. 7073 preferredRotation = 7074 mPersistentVrModeEnabled ? Surface.ROTATION_0 : sensorRotation; 7075 } else { 7076 preferredRotation = lastRotation; 7077 } 7078 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 7079 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 7080 // Apply rotation lock. Does not apply to NOSENSOR. 7081 // The idea is that the user rotation expresses a weak preference for the direction 7082 // of gravity and as NOSENSOR is never affected by gravity, then neither should 7083 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 7084 preferredRotation = mUserRotation; 7085 } else { 7086 // No overriding preference. 7087 // We will do exactly what the application asked us to do. 7088 preferredRotation = -1; 7089 } 7090 7091 switch (orientation) { 7092 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7093 // Return portrait unless overridden. 7094 if (isAnyPortrait(preferredRotation)) { 7095 return preferredRotation; 7096 } 7097 return mPortraitRotation; 7098 7099 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7100 // Return landscape unless overridden. 7101 if (isLandscapeOrSeascape(preferredRotation)) { 7102 return preferredRotation; 7103 } 7104 return mLandscapeRotation; 7105 7106 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7107 // Return reverse portrait unless overridden. 7108 if (isAnyPortrait(preferredRotation)) { 7109 return preferredRotation; 7110 } 7111 return mUpsideDownRotation; 7112 7113 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7114 // Return seascape unless overridden. 7115 if (isLandscapeOrSeascape(preferredRotation)) { 7116 return preferredRotation; 7117 } 7118 return mSeascapeRotation; 7119 7120 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7121 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 7122 // Return either landscape rotation. 7123 if (isLandscapeOrSeascape(preferredRotation)) { 7124 return preferredRotation; 7125 } 7126 if (isLandscapeOrSeascape(lastRotation)) { 7127 return lastRotation; 7128 } 7129 return mLandscapeRotation; 7130 7131 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7132 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 7133 // Return either portrait rotation. 7134 if (isAnyPortrait(preferredRotation)) { 7135 return preferredRotation; 7136 } 7137 if (isAnyPortrait(lastRotation)) { 7138 return lastRotation; 7139 } 7140 return mPortraitRotation; 7141 7142 default: 7143 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 7144 // just return the preferred orientation we already calculated. 7145 if (preferredRotation >= 0) { 7146 return preferredRotation; 7147 } 7148 return Surface.ROTATION_0; 7149 } 7150 } 7151 } 7152 7153 @Override 7154 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 7155 switch (orientation) { 7156 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7157 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7158 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7159 return isAnyPortrait(rotation); 7160 7161 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7162 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7163 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7164 return isLandscapeOrSeascape(rotation); 7165 7166 default: 7167 return true; 7168 } 7169 } 7170 7171 @Override 7172 public void setRotationLw(int rotation) { 7173 mOrientationListener.setCurrentRotation(rotation); 7174 } 7175 7176 private boolean isLandscapeOrSeascape(int rotation) { 7177 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 7178 } 7179 7180 private boolean isAnyPortrait(int rotation) { 7181 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 7182 } 7183 7184 @Override 7185 public int getUserRotationMode() { 7186 return Settings.System.getIntForUser(mContext.getContentResolver(), 7187 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 7188 WindowManagerPolicy.USER_ROTATION_FREE : 7189 WindowManagerPolicy.USER_ROTATION_LOCKED; 7190 } 7191 7192 // User rotation: to be used when all else fails in assigning an orientation to the device 7193 @Override 7194 public void setUserRotationMode(int mode, int rot) { 7195 ContentResolver res = mContext.getContentResolver(); 7196 7197 // mUserRotationMode and mUserRotation will be assigned by the content observer 7198 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 7199 Settings.System.putIntForUser(res, 7200 Settings.System.USER_ROTATION, 7201 rot, 7202 UserHandle.USER_CURRENT); 7203 Settings.System.putIntForUser(res, 7204 Settings.System.ACCELEROMETER_ROTATION, 7205 0, 7206 UserHandle.USER_CURRENT); 7207 } else { 7208 Settings.System.putIntForUser(res, 7209 Settings.System.ACCELEROMETER_ROTATION, 7210 1, 7211 UserHandle.USER_CURRENT); 7212 } 7213 } 7214 7215 @Override 7216 public void setSafeMode(boolean safeMode) { 7217 mSafeMode = safeMode; 7218 if (safeMode) { 7219 performHapticFeedbackLw(null, HapticFeedbackConstants.SAFE_MODE_ENABLED, true); 7220 } 7221 } 7222 7223 static long[] getLongIntArray(Resources r, int resid) { 7224 int[] ar = r.getIntArray(resid); 7225 if (ar == null) { 7226 return null; 7227 } 7228 long[] out = new long[ar.length]; 7229 for (int i=0; i<ar.length; i++) { 7230 out[i] = ar[i]; 7231 } 7232 return out; 7233 } 7234 7235 private void bindKeyguard() { 7236 synchronized (mLock) { 7237 if (mKeyguardBound) { 7238 return; 7239 } 7240 mKeyguardBound = true; 7241 } 7242 mKeyguardDelegate.bindService(mContext); 7243 } 7244 7245 @Override 7246 public void onSystemUiStarted() { 7247 bindKeyguard(); 7248 } 7249 7250 /** {@inheritDoc} */ 7251 @Override 7252 public void systemReady() { 7253 // In normal flow, systemReady is called before other system services are ready. 7254 // So it is better not to bind keyguard here. 7255 mKeyguardDelegate.onSystemReady(); 7256 7257 mVrManagerInternal = LocalServices.getService(VrManagerInternal.class); 7258 if (mVrManagerInternal != null) { 7259 mVrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener); 7260 } 7261 7262 readCameraLensCoverState(); 7263 updateUiMode(); 7264 synchronized (mLock) { 7265 updateOrientationListenerLp(); 7266 mSystemReady = true; 7267 mHandler.post(new Runnable() { 7268 @Override 7269 public void run() { 7270 updateSettings(); 7271 } 7272 }); 7273 // If this happens, for whatever reason, systemReady came later than systemBooted. 7274 // And keyguard should be already bound from systemBooted 7275 if (mSystemBooted) { 7276 mKeyguardDelegate.onBootCompleted(); 7277 } 7278 } 7279 7280 mSystemGestures.systemReady(); 7281 mImmersiveModeConfirmation.systemReady(); 7282 7283 mAutofillManagerInternal = LocalServices.getService(AutofillManagerInternal.class); 7284 } 7285 7286 /** {@inheritDoc} */ 7287 @Override 7288 public void systemBooted() { 7289 bindKeyguard(); 7290 synchronized (mLock) { 7291 mSystemBooted = true; 7292 if (mSystemReady) { 7293 mKeyguardDelegate.onBootCompleted(); 7294 } 7295 } 7296 startedWakingUp(); 7297 screenTurningOn(null); 7298 screenTurnedOn(); 7299 } 7300 7301 @Override 7302 public boolean canDismissBootAnimation() { 7303 synchronized (mLock) { 7304 return mKeyguardDrawComplete; 7305 } 7306 } 7307 7308 ProgressDialog mBootMsgDialog = null; 7309 7310 /** {@inheritDoc} */ 7311 @Override 7312 public void showBootMessage(final CharSequence msg, final boolean always) { 7313 mHandler.post(new Runnable() { 7314 @Override public void run() { 7315 if (mBootMsgDialog == null) { 7316 int theme; 7317 if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) { 7318 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 7319 } else { 7320 theme = 0; 7321 } 7322 7323 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7324 // This dialog will consume all events coming in to 7325 // it, to avoid it trying to do things too early in boot. 7326 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7327 return true; 7328 } 7329 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7330 return true; 7331 } 7332 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7333 return true; 7334 } 7335 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7336 return true; 7337 } 7338 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7339 return true; 7340 } 7341 @Override public boolean dispatchPopulateAccessibilityEvent( 7342 AccessibilityEvent event) { 7343 return true; 7344 } 7345 }; 7346 if (mContext.getPackageManager().isUpgrade()) { 7347 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7348 } else { 7349 mBootMsgDialog.setTitle(R.string.android_start_title); 7350 } 7351 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7352 mBootMsgDialog.setIndeterminate(true); 7353 mBootMsgDialog.getWindow().setType( 7354 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7355 mBootMsgDialog.getWindow().addFlags( 7356 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7357 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7358 mBootMsgDialog.getWindow().setDimAmount(1); 7359 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7360 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7361 mBootMsgDialog.getWindow().setAttributes(lp); 7362 mBootMsgDialog.setCancelable(false); 7363 mBootMsgDialog.show(); 7364 } 7365 mBootMsgDialog.setMessage(msg); 7366 } 7367 }); 7368 } 7369 7370 /** {@inheritDoc} */ 7371 @Override 7372 public void hideBootMessages() { 7373 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7374 } 7375 7376 /** {@inheritDoc} */ 7377 @Override 7378 public void userActivity() { 7379 // *************************************** 7380 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7381 // *************************************** 7382 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7383 // WITH ITS LOCKS HELD. 7384 // 7385 // This code must be VERY careful about the locks 7386 // it acquires. 7387 // In fact, the current code acquires way too many, 7388 // and probably has lurking deadlocks. 7389 7390 synchronized (mScreenLockTimeout) { 7391 if (mLockScreenTimerActive) { 7392 // reset the timer 7393 mHandler.removeCallbacks(mScreenLockTimeout); 7394 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7395 } 7396 } 7397 } 7398 7399 class ScreenLockTimeout implements Runnable { 7400 Bundle options; 7401 7402 @Override 7403 public void run() { 7404 synchronized (this) { 7405 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7406 if (mKeyguardDelegate != null) { 7407 mKeyguardDelegate.doKeyguardTimeout(options); 7408 } 7409 mLockScreenTimerActive = false; 7410 options = null; 7411 } 7412 } 7413 7414 public void setLockOptions(Bundle options) { 7415 this.options = options; 7416 } 7417 } 7418 7419 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7420 7421 @Override 7422 public void lockNow(Bundle options) { 7423 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7424 mHandler.removeCallbacks(mScreenLockTimeout); 7425 if (options != null) { 7426 // In case multiple calls are made to lockNow, we don't wipe out the options 7427 // until the runnable actually executes. 7428 mScreenLockTimeout.setLockOptions(options); 7429 } 7430 mHandler.post(mScreenLockTimeout); 7431 } 7432 7433 private void updateLockScreenTimeout() { 7434 synchronized (mScreenLockTimeout) { 7435 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7436 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7437 if (mLockScreenTimerActive != enable) { 7438 if (enable) { 7439 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7440 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7441 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7442 } else { 7443 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7444 mHandler.removeCallbacks(mScreenLockTimeout); 7445 } 7446 mLockScreenTimerActive = enable; 7447 } 7448 } 7449 } 7450 7451 private void updateDreamingSleepToken(boolean acquire) { 7452 if (acquire) { 7453 if (mDreamingSleepToken == null) { 7454 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 7455 } 7456 } else { 7457 if (mDreamingSleepToken != null) { 7458 mDreamingSleepToken.release(); 7459 mDreamingSleepToken = null; 7460 } 7461 } 7462 } 7463 7464 private void updateScreenOffSleepToken(boolean acquire) { 7465 if (acquire) { 7466 if (mScreenOffSleepToken == null) { 7467 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 7468 } 7469 } else { 7470 if (mScreenOffSleepToken != null) { 7471 mScreenOffSleepToken.release(); 7472 mScreenOffSleepToken = null; 7473 } 7474 } 7475 } 7476 7477 /** {@inheritDoc} */ 7478 @Override 7479 public void enableScreenAfterBoot() { 7480 readLidState(); 7481 applyLidSwitchState(); 7482 updateRotation(true); 7483 } 7484 7485 private void applyLidSwitchState() { 7486 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7487 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 7488 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7489 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7490 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7491 mWindowManagerFuncs.lockDeviceNow(); 7492 } 7493 7494 synchronized (mLock) { 7495 updateWakeGestureListenerLp(); 7496 } 7497 } 7498 7499 void updateUiMode() { 7500 if (mUiModeManager == null) { 7501 mUiModeManager = IUiModeManager.Stub.asInterface( 7502 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7503 } 7504 try { 7505 mUiMode = mUiModeManager.getCurrentModeType(); 7506 } catch (RemoteException e) { 7507 } 7508 } 7509 7510 void updateRotation(boolean alwaysSendConfiguration) { 7511 try { 7512 //set orientation on WindowManager 7513 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7514 } catch (RemoteException e) { 7515 // Ignore 7516 } 7517 } 7518 7519 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7520 try { 7521 //set orientation on WindowManager 7522 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7523 } catch (RemoteException e) { 7524 // Ignore 7525 } 7526 } 7527 7528 /** 7529 * Return an Intent to launch the currently active dock app as home. Returns 7530 * null if the standard home should be launched, which is the case if any of the following is 7531 * true: 7532 * <ul> 7533 * <li>The device is not in either car mode or desk mode 7534 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7535 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7536 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7537 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7538 * </ul> 7539 * @return A dock intent. 7540 */ 7541 Intent createHomeDockIntent() { 7542 Intent intent = null; 7543 7544 // What home does is based on the mode, not the dock state. That 7545 // is, when in car mode you should be taken to car home regardless 7546 // of whether we are actually in a car dock. 7547 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7548 if (mEnableCarDockHomeCapture) { 7549 intent = mCarDockIntent; 7550 } 7551 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7552 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7553 intent = mDeskDockIntent; 7554 } 7555 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7556 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7557 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7558 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7559 // Always launch dock home from home when watch is docked, if it exists. 7560 intent = mDeskDockIntent; 7561 } else if (mUiMode == Configuration.UI_MODE_TYPE_VR_HEADSET) { 7562 if (ENABLE_VR_HEADSET_HOME_CAPTURE) { 7563 intent = mVrHeadsetHomeIntent; 7564 } 7565 } 7566 7567 if (intent == null) { 7568 return null; 7569 } 7570 7571 ActivityInfo ai = null; 7572 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7573 intent, 7574 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7575 mCurrentUserId); 7576 if (info != null) { 7577 ai = info.activityInfo; 7578 } 7579 if (ai != null 7580 && ai.metaData != null 7581 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7582 intent = new Intent(intent); 7583 intent.setClassName(ai.packageName, ai.name); 7584 return intent; 7585 } 7586 7587 return null; 7588 } 7589 7590 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7591 if (awakenFromDreams) { 7592 awakenDreams(); 7593 } 7594 7595 Intent dock = createHomeDockIntent(); 7596 if (dock != null) { 7597 try { 7598 if (fromHomeKey) { 7599 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7600 } 7601 startActivityAsUser(dock, UserHandle.CURRENT); 7602 return; 7603 } catch (ActivityNotFoundException e) { 7604 } 7605 } 7606 7607 Intent intent; 7608 7609 if (fromHomeKey) { 7610 intent = new Intent(mHomeIntent); 7611 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7612 } else { 7613 intent = mHomeIntent; 7614 } 7615 7616 startActivityAsUser(intent, UserHandle.CURRENT); 7617 } 7618 7619 /** 7620 * goes to the home screen 7621 * @return whether it did anything 7622 */ 7623 boolean goHome() { 7624 if (!isUserSetupComplete()) { 7625 Slog.i(TAG, "Not going home because user setup is in progress."); 7626 return false; 7627 } 7628 if (false) { 7629 // This code always brings home to the front. 7630 try { 7631 ActivityManager.getService().stopAppSwitches(); 7632 } catch (RemoteException e) { 7633 } 7634 sendCloseSystemWindows(); 7635 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7636 } else { 7637 // This code brings home to the front or, if it is already 7638 // at the front, puts the device to sleep. 7639 try { 7640 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7641 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7642 Log.d(TAG, "UTS-TEST-MODE"); 7643 } else { 7644 ActivityManager.getService().stopAppSwitches(); 7645 sendCloseSystemWindows(); 7646 Intent dock = createHomeDockIntent(); 7647 if (dock != null) { 7648 int result = ActivityManager.getService() 7649 .startActivityAsUser(null, null, dock, 7650 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 7651 null, null, 0, 7652 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7653 null, null, UserHandle.USER_CURRENT); 7654 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7655 return false; 7656 } 7657 } 7658 } 7659 int result = ActivityManager.getService() 7660 .startActivityAsUser(null, null, mHomeIntent, 7661 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 7662 null, null, 0, 7663 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 7664 null, null, UserHandle.USER_CURRENT); 7665 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 7666 return false; 7667 } 7668 } catch (RemoteException ex) { 7669 // bummer, the activity manager, which is in this process, is dead 7670 } 7671 } 7672 return true; 7673 } 7674 7675 @Override 7676 public void setCurrentOrientationLw(int newOrientation) { 7677 synchronized (mLock) { 7678 if (newOrientation != mCurrentAppOrientation) { 7679 mCurrentAppOrientation = newOrientation; 7680 updateOrientationListenerLp(); 7681 } 7682 } 7683 } 7684 7685 private boolean isTheaterModeEnabled() { 7686 return Settings.Global.getInt(mContext.getContentResolver(), 7687 Settings.Global.THEATER_MODE_ON, 0) == 1; 7688 } 7689 7690 private boolean areSystemNavigationKeysEnabled() { 7691 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 7692 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 0, UserHandle.USER_CURRENT) == 1; 7693 } 7694 7695 @Override 7696 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 7697 if (!mVibrator.hasVibrator()) { 7698 return false; 7699 } 7700 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 7701 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 7702 if (hapticsDisabled && !always) { 7703 return false; 7704 } 7705 7706 VibrationEffect effect = getVibrationEffect(effectId); 7707 if (effect == null) { 7708 return false; 7709 } 7710 7711 int owningUid; 7712 String owningPackage; 7713 if (win != null) { 7714 owningUid = win.getOwningUid(); 7715 owningPackage = win.getOwningPackage(); 7716 } else { 7717 owningUid = android.os.Process.myUid(); 7718 owningPackage = mContext.getOpPackageName(); 7719 } 7720 mVibrator.vibrate(owningUid, owningPackage, effect, VIBRATION_ATTRIBUTES); 7721 return true; 7722 } 7723 7724 private VibrationEffect getVibrationEffect(int effectId) { 7725 long[] pattern; 7726 switch (effectId) { 7727 case HapticFeedbackConstants.VIRTUAL_KEY: 7728 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7729 case HapticFeedbackConstants.LONG_PRESS: 7730 pattern = mLongPressVibePattern; 7731 break; 7732 case HapticFeedbackConstants.KEYBOARD_TAP: 7733 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 7734 case HapticFeedbackConstants.CLOCK_TICK: 7735 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7736 case HapticFeedbackConstants.CALENDAR_DATE: 7737 pattern = mCalendarDateVibePattern; 7738 break; 7739 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 7740 pattern = mSafeModeEnabledVibePattern; 7741 break; 7742 case HapticFeedbackConstants.CONTEXT_CLICK: 7743 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7744 case HapticFeedbackConstants.VIRTUAL_KEY_RELEASE: 7745 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7746 case HapticFeedbackConstants.TEXT_HANDLE_MOVE: 7747 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 7748 default: 7749 return null; 7750 } 7751 if (pattern.length == 0) { 7752 // No vibration 7753 return null; 7754 } else if (pattern.length == 1) { 7755 // One-shot vibration 7756 return VibrationEffect.createOneShot(pattern[0], VibrationEffect.DEFAULT_AMPLITUDE); 7757 } else { 7758 // Pattern vibration 7759 return VibrationEffect.createWaveform(pattern, -1); 7760 } 7761 } 7762 7763 @Override 7764 public void keepScreenOnStartedLw() { 7765 } 7766 7767 @Override 7768 public void keepScreenOnStoppedLw() { 7769 if (isKeyguardShowingAndNotOccluded()) { 7770 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 7771 } 7772 } 7773 7774 private int updateSystemUiVisibilityLw() { 7775 // If there is no window focused, there will be nobody to handle the events 7776 // anyway, so just hang on in whatever state we're in until things settle down. 7777 WindowState winCandidate = mFocusedWindow != null ? mFocusedWindow 7778 : mTopFullscreenOpaqueWindowState; 7779 if (winCandidate == null) { 7780 return 0; 7781 } 7782 if (winCandidate.getAttrs().token == mImmersiveModeConfirmation.getWindowToken()) { 7783 // The immersive mode confirmation should never affect the system bar visibility, 7784 // otherwise it will unhide the navigation bar and hide itself. 7785 winCandidate = isStatusBarKeyguard() ? mStatusBar : mTopFullscreenOpaqueWindowState; 7786 if (winCandidate == null) { 7787 return 0; 7788 } 7789 } 7790 final WindowState win = winCandidate; 7791 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mKeyguardOccluded) { 7792 // We are updating at a point where the keyguard has gotten 7793 // focus, but we were last in a state where the top window is 7794 // hiding it. This is probably because the keyguard as been 7795 // shown while the top window was displayed, so we want to ignore 7796 // it here because this is just a very transient change and it 7797 // will quickly lose focus once it correctly gets hidden. 7798 return 0; 7799 } 7800 7801 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 7802 & ~mResettingSystemUiFlags 7803 & ~mForceClearedSystemUiFlags; 7804 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 7805 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 7806 } 7807 7808 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 7809 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 7810 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 7811 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 7812 mWindowManagerFuncs.getStackBounds(HOME_STACK_ID, mNonDockedStackBounds); 7813 mWindowManagerFuncs.getStackBounds(DOCKED_STACK_ID, mDockedStackBounds); 7814 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 7815 final int diff = visibility ^ mLastSystemUiFlags; 7816 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 7817 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 7818 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 7819 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 7820 && mFocusedApp == win.getAppToken() 7821 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 7822 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 7823 return 0; 7824 } 7825 mLastSystemUiFlags = visibility; 7826 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 7827 mLastDockedStackSysUiFlags = dockedVisibility; 7828 mLastFocusNeedsMenu = needsMenu; 7829 mFocusedApp = win.getAppToken(); 7830 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 7831 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 7832 mHandler.post(new Runnable() { 7833 @Override 7834 public void run() { 7835 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 7836 if (statusbar != null) { 7837 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 7838 dockedVisibility, 0xffffffff, fullscreenStackBounds, 7839 dockedStackBounds, win.toString()); 7840 statusbar.topAppWindowChanged(needsMenu); 7841 } 7842 } 7843 }); 7844 return diff; 7845 } 7846 7847 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 7848 final boolean onKeyguard = isStatusBarKeyguard() && !mKeyguardOccluded; 7849 final WindowState statusColorWin = onKeyguard ? mStatusBar : opaqueOrDimming; 7850 if (statusColorWin != null && (statusColorWin == opaque || onKeyguard)) { 7851 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7852 // its light flag. 7853 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7854 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 7855 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7856 } else if (statusColorWin != null && statusColorWin.isDimming()) { 7857 // Otherwise if it's dimming, clear the light flag. 7858 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7859 } 7860 return vis; 7861 } 7862 7863 private int updateLightNavigationBarLw(int vis, WindowState opaque, 7864 WindowState opaqueOrDimming) { 7865 final WindowState imeWin = mWindowManagerFuncs.getInputMethodWindowLw(); 7866 7867 final WindowState navColorWin; 7868 if (imeWin != null && imeWin.isVisibleLw() && mNavigationBarPosition == NAV_BAR_BOTTOM) { 7869 navColorWin = imeWin; 7870 } else { 7871 navColorWin = opaqueOrDimming; 7872 } 7873 7874 if (navColorWin != null) { 7875 if (navColorWin == opaque) { 7876 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 7877 // its light flag. 7878 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7879 vis |= PolicyControl.getSystemUiVisibility(navColorWin, null) 7880 & View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7881 } else if (navColorWin.isDimming() || navColorWin == imeWin) { 7882 // Otherwise if it's dimming or it's the IME window, clear the light flag. 7883 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 7884 } 7885 } 7886 return vis; 7887 } 7888 7889 private boolean drawsSystemBarBackground(WindowState win) { 7890 return win == null || (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 7891 } 7892 7893 private boolean forcesDrawStatusBarBackground(WindowState win) { 7894 return win == null || (win.getAttrs().privateFlags 7895 & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 7896 } 7897 7898 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 7899 final boolean dockedStackVisible = mWindowManagerInternal.isStackVisible(DOCKED_STACK_ID); 7900 final boolean freeformStackVisible = 7901 mWindowManagerInternal.isStackVisible(FREEFORM_WORKSPACE_STACK_ID); 7902 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 7903 7904 // We need to force system bars when the docked stack is visible, when the freeform stack 7905 // is visible but also when we are resizing for the transitions when docked stack 7906 // visibility changes. 7907 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 7908 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 7909 7910 // apply translucent bar vis flags 7911 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mKeyguardOccluded 7912 ? mStatusBar 7913 : mTopFullscreenOpaqueWindowState; 7914 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7915 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 7916 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 7917 mTopDockedOpaqueWindowState, 0, 0); 7918 7919 final boolean fullscreenDrawsStatusBarBackground = 7920 (drawsSystemBarBackground(mTopFullscreenOpaqueWindowState) 7921 && (vis & View.STATUS_BAR_TRANSLUCENT) == 0) 7922 || forcesDrawStatusBarBackground(mTopFullscreenOpaqueWindowState); 7923 final boolean dockedDrawsStatusBarBackground = 7924 (drawsSystemBarBackground(mTopDockedOpaqueWindowState) 7925 && (dockedVis & View.STATUS_BAR_TRANSLUCENT) == 0) 7926 || forcesDrawStatusBarBackground(mTopDockedOpaqueWindowState); 7927 7928 // prevent status bar interaction from clearing certain flags 7929 int type = win.getAttrs().type; 7930 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 7931 if (statusBarHasFocus && !isStatusBarKeyguard()) { 7932 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 7933 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 7934 | View.SYSTEM_UI_FLAG_IMMERSIVE 7935 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 7936 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 7937 if (mKeyguardOccluded) { 7938 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 7939 } 7940 vis = (vis & ~flags) | (oldVis & flags); 7941 } 7942 7943 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 7944 vis |= View.STATUS_BAR_TRANSPARENT; 7945 vis &= ~View.STATUS_BAR_TRANSLUCENT; 7946 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 7947 || forceOpaqueStatusBar) { 7948 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 7949 } 7950 7951 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 7952 7953 // update status bar 7954 boolean immersiveSticky = 7955 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7956 final boolean hideStatusBarWM = 7957 mTopFullscreenOpaqueWindowState != null 7958 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 7959 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 7960 final boolean hideStatusBarSysui = 7961 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 7962 final boolean hideNavBarSysui = 7963 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 7964 7965 final boolean transientStatusBarAllowed = mStatusBar != null 7966 && (statusBarHasFocus || (!mForceShowSystemBars 7967 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 7968 7969 final boolean transientNavBarAllowed = mNavigationBar != null 7970 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 7971 7972 final long now = SystemClock.uptimeMillis(); 7973 final boolean pendingPanic = mPendingPanicGestureUptime != 0 7974 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 7975 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 7976 // The user performed the panic gesture recently, we're about to hide the bars, 7977 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 7978 mPendingPanicGestureUptime = 0; 7979 mStatusBarController.showTransient(); 7980 if (!isNavBarEmpty(vis)) { 7981 mNavigationBarController.showTransient(); 7982 } 7983 } 7984 7985 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 7986 && !transientStatusBarAllowed && hideStatusBarSysui; 7987 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 7988 && !transientNavBarAllowed; 7989 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 7990 // clear the clearable flags instead 7991 clearClearableFlagsLw(); 7992 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 7993 } 7994 7995 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 7996 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 7997 final boolean navAllowedHidden = immersive || immersiveSticky; 7998 7999 if (hideNavBarSysui && !navAllowedHidden 8000 && getWindowLayerLw(win) > getWindowLayerFromTypeLw(TYPE_INPUT_CONSUMER)) { 8001 // We can't hide the navbar from this window otherwise the input consumer would not get 8002 // the input events. 8003 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 8004 } 8005 8006 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 8007 8008 // update navigation bar 8009 boolean oldImmersiveMode = isImmersiveMode(oldVis); 8010 boolean newImmersiveMode = isImmersiveMode(vis); 8011 if (win != null && oldImmersiveMode != newImmersiveMode) { 8012 final String pkg = win.getOwningPackage(); 8013 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 8014 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 8015 } 8016 8017 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 8018 8019 vis = updateLightNavigationBarLw(vis, mTopFullscreenOpaqueWindowState, 8020 mTopFullscreenOpaqueOrDimmingWindowState); 8021 8022 return vis; 8023 } 8024 8025 /** 8026 * @return the current visibility flags with the nav-bar opacity related flags toggled based 8027 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 8028 */ 8029 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 8030 boolean freeformStackVisible, boolean isDockedDividerResizing) { 8031 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 8032 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 8033 visibility = setNavBarOpaqueFlag(visibility); 8034 } 8035 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 8036 if (isDockedDividerResizing) { 8037 visibility = setNavBarOpaqueFlag(visibility); 8038 } else if (freeformStackVisible) { 8039 visibility = setNavBarTranslucentFlag(visibility); 8040 } else { 8041 visibility = setNavBarOpaqueFlag(visibility); 8042 } 8043 } 8044 8045 if (!areTranslucentBarsAllowed()) { 8046 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 8047 } 8048 return visibility; 8049 } 8050 8051 private int setNavBarOpaqueFlag(int visibility) { 8052 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 8053 } 8054 8055 private int setNavBarTranslucentFlag(int visibility) { 8056 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 8057 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 8058 } 8059 8060 private void clearClearableFlagsLw() { 8061 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 8062 if (newVal != mResettingSystemUiFlags) { 8063 mResettingSystemUiFlags = newVal; 8064 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 8065 } 8066 } 8067 8068 private boolean isImmersiveMode(int vis) { 8069 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 8070 return mNavigationBar != null 8071 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 8072 && (vis & flags) != 0 8073 && canHideNavigationBar(); 8074 } 8075 8076 private static boolean isNavBarEmpty(int systemUiFlags) { 8077 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 8078 | View.STATUS_BAR_DISABLE_BACK 8079 | View.STATUS_BAR_DISABLE_RECENT); 8080 8081 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 8082 } 8083 8084 /** 8085 * @return whether the navigation or status bar can be made translucent 8086 * 8087 * This should return true unless touch exploration is not enabled or 8088 * R.boolean.config_enableTranslucentDecor is false. 8089 */ 8090 private boolean areTranslucentBarsAllowed() { 8091 return mTranslucentDecorEnabled; 8092 } 8093 8094 // Use this instead of checking config_showNavigationBar so that it can be consistently 8095 // overridden by qemu.hw.mainkeys in the emulator. 8096 @Override 8097 public boolean hasNavigationBar() { 8098 return mHasNavigationBar; 8099 } 8100 8101 @Override 8102 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 8103 mLastInputMethodWindow = ime; 8104 mLastInputMethodTargetWindow = target; 8105 } 8106 8107 @Override 8108 public void setDismissImeOnBackKeyPressed(boolean newValue) { 8109 mDismissImeOnBackKeyPressed = newValue; 8110 } 8111 8112 @Override 8113 public int getInputMethodWindowVisibleHeightLw() { 8114 return mDockBottom - mCurBottom; 8115 } 8116 8117 @Override 8118 public void setCurrentUserLw(int newUserId) { 8119 mCurrentUserId = newUserId; 8120 if (mKeyguardDelegate != null) { 8121 mKeyguardDelegate.setCurrentUser(newUserId); 8122 } 8123 if (mAccessibilityShortcutController != null) { 8124 mAccessibilityShortcutController.setCurrentUser(newUserId); 8125 } 8126 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 8127 if (statusBar != null) { 8128 statusBar.setCurrentUser(newUserId); 8129 } 8130 setLastInputMethodWindowLw(null, null); 8131 } 8132 8133 @Override 8134 public void setSwitchingUser(boolean switching) { 8135 mKeyguardDelegate.setSwitchingUser(switching); 8136 } 8137 8138 @Override 8139 public boolean canMagnifyWindow(int windowType) { 8140 switch (windowType) { 8141 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 8142 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 8143 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 8144 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 8145 return false; 8146 } 8147 } 8148 return true; 8149 } 8150 8151 @Override 8152 public boolean isTopLevelWindow(int windowType) { 8153 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 8154 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 8155 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 8156 } 8157 return true; 8158 } 8159 8160 @Override 8161 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 8162 // For the upside down rotation we don't rotate seamlessly as the navigation 8163 // bar moves position. 8164 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 8165 // will not enter the reverse portrait orientation, so actually the 8166 // orientation won't change at all. 8167 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 8168 return false; 8169 } 8170 // If the navigation bar can't change sides, then it will 8171 // jump when we change orientations and we don't rotate 8172 // seamlessly. 8173 if (!mNavigationBarCanMove) { 8174 return false; 8175 } 8176 int delta = newRotation - oldRotation; 8177 if (delta < 0) delta += 4; 8178 // Likewise we don't rotate seamlessly for 180 degree rotations 8179 // in this case the surfaces never resize, and our logic to 8180 // revert the transformations on size change will fail. We could 8181 // fix this in the future with the "tagged" frames idea. 8182 if (delta == Surface.ROTATION_180) { 8183 return false; 8184 } 8185 8186 final WindowState w = mTopFullscreenOpaqueWindowState; 8187 if (w != mFocusedWindow) { 8188 return false; 8189 } 8190 8191 // We only enable seamless rotation if the top window has requested 8192 // it and is in the fullscreen opaque state. Seamless rotation 8193 // requires freezing various Surface states and won't work well 8194 // with animations, so we disable it in the animation case for now. 8195 if (w != null && !w.isAnimatingLw() && 8196 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 8197 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 8198 return true; 8199 } 8200 return false; 8201 } 8202 8203 @Override 8204 public void dump(String prefix, PrintWriter pw, String[] args) { 8205 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 8206 pw.print(" mSystemReady="); pw.print(mSystemReady); 8207 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 8208 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 8209 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 8210 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 8211 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 8212 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 8213 || mForceClearedSystemUiFlags != 0) { 8214 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 8215 pw.print(Integer.toHexString(mLastSystemUiFlags)); 8216 pw.print(" mResettingSystemUiFlags=0x"); 8217 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 8218 pw.print(" mForceClearedSystemUiFlags=0x"); 8219 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 8220 } 8221 if (mLastFocusNeedsMenu) { 8222 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 8223 pw.println(mLastFocusNeedsMenu); 8224 } 8225 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 8226 pw.println(mWakeGestureEnabledSetting); 8227 8228 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 8229 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 8230 pw.print(" mDockMode="); pw.print(mDockMode); 8231 pw.print(" mEnableCarDockHomeCapture="); pw.print(mEnableCarDockHomeCapture); 8232 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 8233 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 8234 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 8235 pw.print(" mUserRotation="); pw.print(mUserRotation); 8236 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 8237 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 8238 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 8239 pw.print(mCarDockEnablesAccelerometer); 8240 pw.print(" mDeskDockEnablesAccelerometer="); 8241 pw.println(mDeskDockEnablesAccelerometer); 8242 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 8243 pw.print(mLidKeyboardAccessibility); 8244 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 8245 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 8246 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 8247 pw.print(prefix); 8248 pw.print(" mLongPressOnBackBehavior="); pw.println(mLongPressOnBackBehavior); 8249 pw.print(prefix); 8250 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 8251 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 8252 pw.print(prefix); 8253 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 8254 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 8255 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 8256 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 8257 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 8258 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 8259 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 8260 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 8261 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 8262 pw.println(mOrientationSensorEnabled); 8263 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 8264 pw.print(","); pw.print(mOverscanScreenTop); 8265 pw.print(") "); pw.print(mOverscanScreenWidth); 8266 pw.print("x"); pw.println(mOverscanScreenHeight); 8267 if (mOverscanLeft != 0 || mOverscanTop != 0 8268 || mOverscanRight != 0 || mOverscanBottom != 0) { 8269 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 8270 pw.print(" top="); pw.print(mOverscanTop); 8271 pw.print(" right="); pw.print(mOverscanRight); 8272 pw.print(" bottom="); pw.println(mOverscanBottom); 8273 } 8274 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 8275 pw.print(mRestrictedOverscanScreenLeft); 8276 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 8277 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 8278 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 8279 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 8280 pw.print(","); pw.print(mUnrestrictedScreenTop); 8281 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 8282 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 8283 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 8284 pw.print(","); pw.print(mRestrictedScreenTop); 8285 pw.print(") "); pw.print(mRestrictedScreenWidth); 8286 pw.print("x"); pw.println(mRestrictedScreenHeight); 8287 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 8288 pw.print(","); pw.print(mStableFullscreenTop); 8289 pw.print(")-("); pw.print(mStableFullscreenRight); 8290 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 8291 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 8292 pw.print(","); pw.print(mStableTop); 8293 pw.print(")-("); pw.print(mStableRight); 8294 pw.print(","); pw.print(mStableBottom); pw.println(")"); 8295 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 8296 pw.print(","); pw.print(mSystemTop); 8297 pw.print(")-("); pw.print(mSystemRight); 8298 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 8299 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 8300 pw.print(","); pw.print(mCurTop); 8301 pw.print(")-("); pw.print(mCurRight); 8302 pw.print(","); pw.print(mCurBottom); pw.println(")"); 8303 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 8304 pw.print(","); pw.print(mContentTop); 8305 pw.print(")-("); pw.print(mContentRight); 8306 pw.print(","); pw.print(mContentBottom); pw.println(")"); 8307 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 8308 pw.print(","); pw.print(mVoiceContentTop); 8309 pw.print(")-("); pw.print(mVoiceContentRight); 8310 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 8311 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 8312 pw.print(","); pw.print(mDockTop); 8313 pw.print(")-("); pw.print(mDockRight); 8314 pw.print(","); pw.print(mDockBottom); pw.println(")"); 8315 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 8316 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 8317 pw.print(prefix); pw.print("mShowingDream="); pw.print(mShowingDream); 8318 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 8319 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 8320 if (mLastInputMethodWindow != null) { 8321 pw.print(prefix); pw.print("mLastInputMethodWindow="); 8322 pw.println(mLastInputMethodWindow); 8323 } 8324 if (mLastInputMethodTargetWindow != null) { 8325 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 8326 pw.println(mLastInputMethodTargetWindow); 8327 } 8328 pw.print(prefix); pw.print("mDismissImeOnBackKeyPressed="); 8329 pw.println(mDismissImeOnBackKeyPressed); 8330 if (mStatusBar != null) { 8331 pw.print(prefix); pw.print("mStatusBar="); 8332 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 8333 pw.println(isStatusBarKeyguard()); 8334 } 8335 if (mNavigationBar != null) { 8336 pw.print(prefix); pw.print("mNavigationBar="); 8337 pw.println(mNavigationBar); 8338 } 8339 if (mFocusedWindow != null) { 8340 pw.print(prefix); pw.print("mFocusedWindow="); 8341 pw.println(mFocusedWindow); 8342 } 8343 if (mFocusedApp != null) { 8344 pw.print(prefix); pw.print("mFocusedApp="); 8345 pw.println(mFocusedApp); 8346 } 8347 if (mTopFullscreenOpaqueWindowState != null) { 8348 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 8349 pw.println(mTopFullscreenOpaqueWindowState); 8350 } 8351 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8352 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 8353 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 8354 } 8355 if (mForcingShowNavBar) { 8356 pw.print(prefix); pw.print("mForcingShowNavBar="); 8357 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 8358 pw.println(mForcingShowNavBarLayer); 8359 } 8360 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 8361 pw.print(" mKeyguardOccluded="); pw.println(mKeyguardOccluded); 8362 pw.print(" mKeyguardOccludedChanged="); pw.println(mKeyguardOccludedChanged); 8363 pw.print(" mPendingKeyguardOccluded="); pw.println(mPendingKeyguardOccluded); 8364 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 8365 pw.print(" mForceStatusBarFromKeyguard="); 8366 pw.println(mForceStatusBarFromKeyguard); 8367 pw.print(prefix); pw.print("mHomePressed="); pw.println(mHomePressed); 8368 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 8369 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8370 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8371 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 8372 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 8373 pw.print(" mIncallBackBehavior="); pw.print(mIncallBackBehavior); 8374 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 8375 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 8376 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 8377 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 8378 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 8379 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 8380 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8381 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 8382 if (mHasFeatureLeanback) { 8383 pw.print(prefix); 8384 pw.print("mAccessibilityTvKey1Pressed="); pw.println(mAccessibilityTvKey1Pressed); 8385 pw.print(prefix); 8386 pw.print("mAccessibilityTvKey2Pressed="); pw.println(mAccessibilityTvKey2Pressed); 8387 pw.print(prefix); 8388 pw.print("mAccessibilityTvScheduled="); pw.println(mAccessibilityTvScheduled); 8389 } 8390 8391 mGlobalKeyManager.dump(prefix, pw); 8392 mStatusBarController.dump(pw, prefix); 8393 mNavigationBarController.dump(pw, prefix); 8394 PolicyControl.dump(prefix, pw); 8395 8396 if (mWakeGestureListener != null) { 8397 mWakeGestureListener.dump(pw, prefix); 8398 } 8399 if (mOrientationListener != null) { 8400 mOrientationListener.dump(pw, prefix); 8401 } 8402 if (mBurnInProtectionHelper != null) { 8403 mBurnInProtectionHelper.dump(prefix, pw); 8404 } 8405 if (mKeyguardDelegate != null) { 8406 mKeyguardDelegate.dump(prefix, pw); 8407 } 8408 } 8409} 8410