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