PhoneWindowManager.java revision 988e3a570f2b7d709636055a1fe63b1e22702c5c
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerNative; 21import android.app.AppOpsManager; 22import android.app.IUiModeManager; 23import android.app.ProgressDialog; 24import android.app.SearchManager; 25import android.app.StatusBarManager; 26import android.app.UiModeManager; 27import android.content.ActivityNotFoundException; 28import android.content.BroadcastReceiver; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.Context; 32import android.content.Intent; 33import android.content.IntentFilter; 34import android.content.ServiceConnection; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioAttributes; 46import android.media.AudioManager; 47import android.media.AudioSystem; 48import android.media.IAudioService; 49import android.media.Ringtone; 50import android.media.RingtoneManager; 51import android.media.session.MediaSessionLegacyHelper; 52import android.os.Build; 53import android.os.Bundle; 54import android.os.Debug; 55import android.os.FactoryTest; 56import android.os.Handler; 57import android.os.IBinder; 58import android.os.Looper; 59import android.os.Message; 60import android.os.Messenger; 61import android.os.PowerManager; 62import android.os.RemoteException; 63import android.os.ServiceManager; 64import android.os.SystemClock; 65import android.os.SystemProperties; 66import android.os.UEventObserver; 67import android.os.UserHandle; 68import android.os.Vibrator; 69import android.provider.MediaStore; 70import android.provider.Settings; 71import android.service.dreams.DreamManagerInternal; 72import android.service.dreams.DreamService; 73import android.service.dreams.IDreamManager; 74import android.speech.RecognizerIntent; 75import android.telecom.TelecomManager; 76import android.util.DisplayMetrics; 77import android.util.EventLog; 78import android.util.Log; 79import android.util.Slog; 80import android.util.SparseArray; 81import android.view.Display; 82import android.view.Gravity; 83import android.view.HapticFeedbackConstants; 84import android.view.IApplicationToken; 85import android.view.IWindowManager; 86import android.view.InputChannel; 87import android.view.InputDevice; 88import android.view.InputEvent; 89import android.view.InputEventReceiver; 90import android.view.KeyCharacterMap; 91import android.view.KeyCharacterMap.FallbackAction; 92import android.view.KeyEvent; 93import android.view.MotionEvent; 94import android.view.PhoneWindow; 95import android.view.Surface; 96import android.view.View; 97import android.view.ViewConfiguration; 98import android.view.ViewRootImpl; 99import android.view.Window; 100import android.view.WindowManager; 101import android.view.WindowManagerGlobal; 102import android.view.WindowManagerInternal; 103import android.view.WindowManagerPolicy; 104import android.view.accessibility.AccessibilityEvent; 105import android.view.accessibility.AccessibilityManager; 106import android.view.animation.Animation; 107import android.view.animation.AnimationSet; 108import android.view.animation.AnimationUtils; 109import com.android.internal.R; 110import com.android.internal.statusbar.IStatusBarService; 111import com.android.internal.widget.PointerLocationView; 112import com.android.server.LocalServices; 113import com.android.server.policy.keyguard.KeyguardServiceDelegate; 114import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 115 116import java.io.File; 117import java.io.FileReader; 118import java.io.IOException; 119import java.io.PrintWriter; 120import java.util.HashSet; 121import java.util.List; 122 123import static android.view.WindowManager.LayoutParams.*; 124import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 130 131/** 132 * WindowManagerPolicy implementation for the Android phone UI. This 133 * introduces a new method suffix, Lp, for an internal lock of the 134 * PhoneWindowManager. This is used to protect some internal state, and 135 * can be acquired with either the Lw and Li lock held, so has the restrictions 136 * of both of those when held. 137 */ 138public class PhoneWindowManager implements WindowManagerPolicy { 139 static final String TAG = "WindowManager"; 140 static final boolean DEBUG = false; 141 static final boolean localLOGV = false; 142 static final boolean DEBUG_INPUT = false; 143 static final boolean DEBUG_KEYGUARD = false; 144 static final boolean DEBUG_LAYOUT = false; 145 static final boolean DEBUG_STARTING_WINDOW = false; 146 static final boolean DEBUG_WAKEUP = false; 147 static final boolean SHOW_STARTING_ANIMATIONS = true; 148 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 149 150 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 151 // No longer recommended for desk docks; still useful in car docks. 152 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 153 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 154 155 static final int SHORT_PRESS_POWER_NOTHING = 0; 156 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 157 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 159 static final int SHORT_PRESS_POWER_GO_HOME = 4; 160 161 static final int LONG_PRESS_POWER_NOTHING = 0; 162 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 163 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 164 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 165 166 static final int MULTI_PRESS_POWER_NOTHING = 0; 167 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 168 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 169 170 // These need to match the documentation/constant in 171 // core/res/res/values/config.xml 172 static final int LONG_PRESS_HOME_NOTHING = 0; 173 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 174 static final int LONG_PRESS_HOME_ASSIST = 2; 175 176 static final int DOUBLE_TAP_HOME_NOTHING = 0; 177 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 178 179 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 180 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 181 182 static final int APPLICATION_MEDIA_SUBLAYER = -2; 183 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 184 static final int APPLICATION_PANEL_SUBLAYER = 1; 185 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 186 187 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 188 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 189 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 190 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 191 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 192 193 /** 194 * These are the system UI flags that, when changing, can cause the layout 195 * of the screen to change. 196 */ 197 static final int SYSTEM_UI_CHANGING_LAYOUT = 198 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 199 | View.SYSTEM_UI_FLAG_FULLSCREEN 200 | View.STATUS_BAR_TRANSLUCENT 201 | View.NAVIGATION_BAR_TRANSLUCENT 202 | View.SYSTEM_UI_TRANSPARENT; 203 204 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 205 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 206 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 207 .build(); 208 209 /** 210 * Keyguard stuff 211 */ 212 private WindowState mKeyguardScrim; 213 private boolean mKeyguardHidden; 214 private boolean mKeyguardDrawnOnce; 215 216 /* Table of Application Launch keys. Maps from key codes to intent categories. 217 * 218 * These are special keys that are used to launch particular kinds of applications, 219 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 220 * usage page. We don't support quite that many yet... 221 */ 222 static SparseArray<String> sApplicationLaunchKeyCategories; 223 static { 224 sApplicationLaunchKeyCategories = new SparseArray<String>(); 225 sApplicationLaunchKeyCategories.append( 226 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 227 sApplicationLaunchKeyCategories.append( 228 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 229 sApplicationLaunchKeyCategories.append( 230 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 237 } 238 239 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 240 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 241 242 /** 243 * Lock protecting internal state. Must not call out into window 244 * manager with lock held. (This lock will be acquired in places 245 * where the window manager is calling in with its own lock held.) 246 */ 247 private final Object mLock = new Object(); 248 249 Context mContext; 250 IWindowManager mWindowManager; 251 WindowManagerFuncs mWindowManagerFuncs; 252 WindowManagerInternal mWindowManagerInternal; 253 PowerManager mPowerManager; 254 DreamManagerInternal mDreamManagerInternal; 255 IStatusBarService mStatusBarService; 256 boolean mPreloadedRecentApps; 257 final Object mServiceAquireLock = new Object(); 258 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 259 SearchManager mSearchManager; 260 AccessibilityManager mAccessibilityManager; 261 BurnInProtectionHelper mBurnInProtectionHelper; 262 263 // Vibrator pattern for haptic feedback of a long press. 264 long[] mLongPressVibePattern; 265 266 // Vibrator pattern for haptic feedback of virtual key press. 267 long[] mVirtualKeyVibePattern; 268 269 // Vibrator pattern for a short vibration. 270 long[] mKeyboardTapVibePattern; 271 272 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 273 long[] mClockTickVibePattern; 274 275 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 276 long[] mCalendarDateVibePattern; 277 278 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 279 long[] mSafeModeDisabledVibePattern; 280 281 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 282 long[] mSafeModeEnabledVibePattern; 283 284 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 285 boolean mEnableShiftMenuBugReports = false; 286 287 boolean mSafeMode; 288 WindowState mStatusBar = null; 289 int mStatusBarHeight; 290 WindowState mNavigationBar = null; 291 boolean mHasNavigationBar = false; 292 boolean mCanHideNavigationBar = false; 293 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 294 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 295 int[] mNavigationBarHeightForRotation = new int[4]; 296 int[] mNavigationBarWidthForRotation = new int[4]; 297 298 boolean mBootMessageNeedsHiding; 299 KeyguardServiceDelegate mKeyguardDelegate; 300 final Runnable mWindowManagerDrawCallback = new Runnable() { 301 @Override 302 public void run() { 303 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 304 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 305 } 306 }; 307 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 308 @Override 309 public void onShown(IBinder windowToken) { 310 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 311 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 312 } 313 }; 314 315 GlobalActions mGlobalActions; 316 Handler mHandler; 317 WindowState mLastInputMethodWindow = null; 318 WindowState mLastInputMethodTargetWindow = null; 319 320 // FIXME This state is shared between the input reader and handler thread. 321 // Technically it's broken and buggy but it has been like this for many years 322 // and we have not yet seen any problems. Someday we'll rewrite this logic 323 // so that only one thread is involved in handling input policy. Unfortunately 324 // it's on a critical path for power management so we can't just post the work to the 325 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 326 // to hold wakelocks during dispatch and eliminating the critical path. 327 volatile boolean mPowerKeyHandled; 328 volatile boolean mBeganFromNonInteractive; 329 volatile int mPowerKeyPressCounter; 330 volatile boolean mEndCallKeyHandled; 331 332 boolean mRecentsVisible; 333 int mRecentAppsHeldModifiers; 334 boolean mLanguageSwitchKeyPressed; 335 336 int mLidState = LID_ABSENT; 337 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 338 boolean mHaveBuiltInKeyboard; 339 340 boolean mSystemReady; 341 boolean mSystemBooted; 342 boolean mHdmiPlugged; 343 IUiModeManager mUiModeManager; 344 int mUiMode; 345 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 346 int mLidOpenRotation; 347 int mCarDockRotation; 348 int mDeskDockRotation; 349 int mUndockedHdmiRotation; 350 int mDemoHdmiRotation; 351 boolean mDemoHdmiRotationLock; 352 int mDemoRotation; 353 boolean mDemoRotationLock; 354 355 boolean mWakeGestureEnabledSetting; 356 MyWakeGestureListener mWakeGestureListener; 357 358 // Default display does not rotate, apps that require non-default orientation will have to 359 // have the orientation emulated. 360 private boolean mForceDefaultOrientation = false; 361 362 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 363 int mUserRotation = Surface.ROTATION_0; 364 boolean mAccelerometerDefault; 365 366 boolean mSupportAutoRotation; 367 int mAllowAllRotations = -1; 368 boolean mCarDockEnablesAccelerometer; 369 boolean mDeskDockEnablesAccelerometer; 370 int mLidKeyboardAccessibility; 371 int mLidNavigationAccessibility; 372 boolean mLidControlsSleep; 373 int mShortPressOnPowerBehavior; 374 int mLongPressOnPowerBehavior; 375 int mDoublePressOnPowerBehavior; 376 int mTriplePressOnPowerBehavior; 377 int mShortPressOnSleepBehavior; 378 boolean mAwake; 379 boolean mScreenOnEarly; 380 boolean mScreenOnFully; 381 ScreenOnListener mScreenOnListener; 382 boolean mKeyguardDrawComplete; 383 boolean mWindowManagerDrawComplete; 384 boolean mOrientationSensorEnabled = false; 385 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 386 boolean mHasSoftInput = false; 387 boolean mTranslucentDecorEnabled = true; 388 boolean mUseTvRouting; 389 390 int mPointerLocationMode = 0; // guarded by mLock 391 392 // The last window we were told about in focusChanged. 393 WindowState mFocusedWindow; 394 IApplicationToken mFocusedApp; 395 396 PointerLocationView mPointerLocationView; 397 398 // The current size of the screen; really; extends into the overscan area of 399 // the screen and doesn't account for any system elements like the status bar. 400 int mOverscanScreenLeft, mOverscanScreenTop; 401 int mOverscanScreenWidth, mOverscanScreenHeight; 402 // The current visible size of the screen; really; (ir)regardless of whether the status 403 // bar can be hidden but not extending into the overscan area. 404 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 405 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 406 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 407 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 408 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 409 // The current size of the screen; these may be different than (0,0)-(dw,dh) 410 // if the status bar can't be hidden; in that case it effectively carves out 411 // that area of the display from all other windows. 412 int mRestrictedScreenLeft, mRestrictedScreenTop; 413 int mRestrictedScreenWidth, mRestrictedScreenHeight; 414 // During layout, the current screen borders accounting for any currently 415 // visible system UI elements. 416 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 417 // For applications requesting stable content insets, these are them. 418 int mStableLeft, mStableTop, mStableRight, mStableBottom; 419 // For applications requesting stable content insets but have also set the 420 // fullscreen window flag, these are the stable dimensions without the status bar. 421 int mStableFullscreenLeft, mStableFullscreenTop; 422 int mStableFullscreenRight, mStableFullscreenBottom; 423 // During layout, the current screen borders with all outer decoration 424 // (status bar, input method dock) accounted for. 425 int mCurLeft, mCurTop, mCurRight, mCurBottom; 426 // During layout, the frame in which content should be displayed 427 // to the user, accounting for all screen decoration except for any 428 // space they deem as available for other content. This is usually 429 // the same as mCur*, but may be larger if the screen decor has supplied 430 // content insets. 431 int mContentLeft, mContentTop, mContentRight, mContentBottom; 432 // During layout, the frame in which voice content should be displayed 433 // to the user, accounting for all screen decoration except for any 434 // space they deem as available for other content. 435 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 436 // During layout, the current screen borders along which input method 437 // windows are placed. 438 int mDockLeft, mDockTop, mDockRight, mDockBottom; 439 // During layout, the layer at which the doc window is placed. 440 int mDockLayer; 441 // During layout, this is the layer of the status bar. 442 int mStatusBarLayer; 443 int mLastSystemUiFlags; 444 // Bits that we are in the process of clearing, so we want to prevent 445 // them from being set by applications until everything has been updated 446 // to have them clear. 447 int mResettingSystemUiFlags = 0; 448 // Bits that we are currently always keeping cleared. 449 int mForceClearedSystemUiFlags = 0; 450 // What we last reported to system UI about whether the compatibility 451 // menu needs to be displayed. 452 boolean mLastFocusNeedsMenu = false; 453 454 FakeWindow mHideNavFakeWindow = null; 455 456 static final Rect mTmpParentFrame = new Rect(); 457 static final Rect mTmpDisplayFrame = new Rect(); 458 static final Rect mTmpOverscanFrame = new Rect(); 459 static final Rect mTmpContentFrame = new Rect(); 460 static final Rect mTmpVisibleFrame = new Rect(); 461 static final Rect mTmpDecorFrame = new Rect(); 462 static final Rect mTmpStableFrame = new Rect(); 463 static final Rect mTmpNavigationFrame = new Rect(); 464 465 WindowState mTopFullscreenOpaqueWindowState; 466 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 467 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 468 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 469 boolean mTopIsFullscreen; 470 boolean mForceStatusBar; 471 boolean mForceStatusBarFromKeyguard; 472 boolean mHideLockScreen; 473 boolean mForcingShowNavBar; 474 int mForcingShowNavBarLayer; 475 476 // States of keyguard dismiss. 477 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 478 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 479 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 480 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 481 482 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 483 * be done once per window. */ 484 private WindowState mWinDismissingKeyguard; 485 486 /** The window that is currently showing "over" the keyguard. If there is an app window 487 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 488 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 489 * the wallpaper. */ 490 private WindowState mWinShowWhenLocked; 491 492 boolean mShowingLockscreen; 493 boolean mShowingDream; 494 boolean mDreamingLockscreen; 495 boolean mKeyguardSecure; 496 boolean mKeyguardSecureIncludingHidden; 497 volatile boolean mKeyguardOccluded; 498 boolean mHomePressed; 499 boolean mHomeConsumed; 500 boolean mHomeDoubleTapPending; 501 Intent mHomeIntent; 502 Intent mCarDockIntent; 503 Intent mDeskDockIntent; 504 boolean mSearchKeyShortcutPending; 505 boolean mConsumeSearchKeyUp; 506 boolean mAssistKeyLongPressed; 507 boolean mPendingMetaAction; 508 509 // support for activating the lock screen while the screen is on 510 boolean mAllowLockscreenWhenOn; 511 int mLockScreenTimeout; 512 boolean mLockScreenTimerActive; 513 514 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 515 int mEndcallBehavior; 516 517 // Behavior of POWER button while in-call and screen on. 518 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 519 int mIncallPowerBehavior; 520 521 Display mDisplay; 522 523 int mLandscapeRotation = 0; // default landscape rotation 524 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 525 int mPortraitRotation = 0; // default portrait rotation 526 int mUpsideDownRotation = 0; // "other" portrait rotation 527 528 int mOverscanLeft = 0; 529 int mOverscanTop = 0; 530 int mOverscanRight = 0; 531 int mOverscanBottom = 0; 532 533 // What we do when the user long presses on home 534 private int mLongPressOnHomeBehavior; 535 536 // What we do when the user double-taps on home 537 private int mDoubleTapOnHomeBehavior; 538 539 // Allowed theater mode wake actions 540 private boolean mAllowTheaterModeWakeFromKey; 541 private boolean mAllowTheaterModeWakeFromPowerKey; 542 private boolean mAllowTheaterModeWakeFromMotion; 543 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 544 private boolean mAllowTheaterModeWakeFromCameraLens; 545 private boolean mAllowTheaterModeWakeFromLidSwitch; 546 private boolean mAllowTheaterModeWakeFromWakeGesture; 547 548 // Whether to support long press from power button in non-interactive mode 549 private boolean mSupportLongPressPowerWhenNonInteractive; 550 551 // Whether to go to sleep entering theater mode from power button 552 private boolean mGoToSleepOnButtonPressTheaterMode; 553 554 // Screenshot trigger states 555 // Time to volume and power must be pressed within this interval of each other. 556 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 557 // Increase the chord delay when taking a screenshot from the keyguard 558 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 559 private boolean mScreenshotChordEnabled; 560 private boolean mScreenshotChordVolumeDownKeyTriggered; 561 private long mScreenshotChordVolumeDownKeyTime; 562 private boolean mScreenshotChordVolumeDownKeyConsumed; 563 private boolean mScreenshotChordVolumeUpKeyTriggered; 564 private boolean mScreenshotChordPowerKeyTriggered; 565 private long mScreenshotChordPowerKeyTime; 566 567 /* The number of steps between min and max brightness */ 568 private static final int BRIGHTNESS_STEPS = 10; 569 570 SettingsObserver mSettingsObserver; 571 ShortcutManager mShortcutManager; 572 PowerManager.WakeLock mBroadcastWakeLock; 573 PowerManager.WakeLock mPowerKeyWakeLock; 574 boolean mHavePendingMediaKeyRepeatWithWakeLock; 575 576 private int mCurrentUserId; 577 578 // Maps global key codes to the components that will handle them. 579 private GlobalKeyManager mGlobalKeyManager; 580 581 // Fallback actions by key code. 582 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 583 new SparseArray<KeyCharacterMap.FallbackAction>(); 584 585 private final LogDecelerateInterpolator mLogDecelerateInterpolator 586 = new LogDecelerateInterpolator(100, 0); 587 588 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 589 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 590 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 591 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 592 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 593 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 594 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 595 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 596 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 597 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 598 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 599 private static final int MSG_POWER_DELAYED_PRESS = 13; 600 private static final int MSG_POWER_LONG_PRESS = 14; 601 602 private class PolicyHandler extends Handler { 603 @Override 604 public void handleMessage(Message msg) { 605 switch (msg.what) { 606 case MSG_ENABLE_POINTER_LOCATION: 607 enablePointerLocation(); 608 break; 609 case MSG_DISABLE_POINTER_LOCATION: 610 disablePointerLocation(); 611 break; 612 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 613 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 614 break; 615 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 616 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 617 break; 618 case MSG_DISPATCH_SHOW_RECENTS: 619 showRecentApps(false); 620 break; 621 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 622 showGlobalActionsInternal(); 623 break; 624 case MSG_KEYGUARD_DRAWN_COMPLETE: 625 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 626 finishKeyguardDrawn(); 627 break; 628 case MSG_KEYGUARD_DRAWN_TIMEOUT: 629 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 630 finishKeyguardDrawn(); 631 break; 632 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 633 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 634 finishWindowsDrawn(); 635 break; 636 case MSG_HIDE_BOOT_MESSAGE: 637 handleHideBootMessage(); 638 break; 639 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 640 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 641 break; 642 case MSG_POWER_DELAYED_PRESS: 643 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 644 finishPowerKeyPress(); 645 break; 646 case MSG_POWER_LONG_PRESS: 647 powerLongPress(); 648 break; 649 } 650 } 651 } 652 653 private UEventObserver mHDMIObserver = new UEventObserver() { 654 @Override 655 public void onUEvent(UEventObserver.UEvent event) { 656 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 657 } 658 }; 659 660 class SettingsObserver extends ContentObserver { 661 SettingsObserver(Handler handler) { 662 super(handler); 663 } 664 665 void observe() { 666 // Observe all users' changes 667 ContentResolver resolver = mContext.getContentResolver(); 668 resolver.registerContentObserver(Settings.System.getUriFor( 669 Settings.System.END_BUTTON_BEHAVIOR), false, this, 670 UserHandle.USER_ALL); 671 resolver.registerContentObserver(Settings.Secure.getUriFor( 672 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 673 UserHandle.USER_ALL); 674 resolver.registerContentObserver(Settings.Secure.getUriFor( 675 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 676 UserHandle.USER_ALL); 677 resolver.registerContentObserver(Settings.System.getUriFor( 678 Settings.System.ACCELEROMETER_ROTATION), false, this, 679 UserHandle.USER_ALL); 680 resolver.registerContentObserver(Settings.System.getUriFor( 681 Settings.System.USER_ROTATION), false, this, 682 UserHandle.USER_ALL); 683 resolver.registerContentObserver(Settings.System.getUriFor( 684 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 685 UserHandle.USER_ALL); 686 resolver.registerContentObserver(Settings.System.getUriFor( 687 Settings.System.POINTER_LOCATION), false, this, 688 UserHandle.USER_ALL); 689 resolver.registerContentObserver(Settings.Secure.getUriFor( 690 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 691 UserHandle.USER_ALL); 692 resolver.registerContentObserver(Settings.Secure.getUriFor( 693 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 694 UserHandle.USER_ALL); 695 resolver.registerContentObserver(Settings.Global.getUriFor( 696 Settings.Global.POLICY_CONTROL), false, this, 697 UserHandle.USER_ALL); 698 updateSettings(); 699 } 700 701 @Override public void onChange(boolean selfChange) { 702 updateSettings(); 703 updateRotation(false); 704 } 705 } 706 707 class MyWakeGestureListener extends WakeGestureListener { 708 MyWakeGestureListener(Context context, Handler handler) { 709 super(context, handler); 710 } 711 712 @Override 713 public void onWakeUp() { 714 synchronized (mLock) { 715 if (shouldEnableWakeGestureLp()) { 716 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 717 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 718 } 719 } 720 } 721 } 722 723 class MyOrientationListener extends WindowOrientationListener { 724 MyOrientationListener(Context context, Handler handler) { 725 super(context, handler); 726 } 727 728 @Override 729 public void onProposedRotationChanged(int rotation) { 730 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 731 updateRotation(false); 732 } 733 } 734 MyOrientationListener mOrientationListener; 735 736 private final StatusBarController mStatusBarController = new StatusBarController(); 737 738 private final BarController mNavigationBarController = new BarController("NavigationBar", 739 View.NAVIGATION_BAR_TRANSIENT, 740 View.NAVIGATION_BAR_UNHIDE, 741 View.NAVIGATION_BAR_TRANSLUCENT, 742 StatusBarManager.WINDOW_NAVIGATION_BAR, 743 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 744 745 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 746 747 private SystemGesturesPointerEventListener mSystemGestures; 748 749 IStatusBarService getStatusBarService() { 750 synchronized (mServiceAquireLock) { 751 if (mStatusBarService == null) { 752 mStatusBarService = IStatusBarService.Stub.asInterface( 753 ServiceManager.getService("statusbar")); 754 } 755 return mStatusBarService; 756 } 757 } 758 759 /* 760 * We always let the sensor be switched on by default except when 761 * the user has explicitly disabled sensor based rotation or when the 762 * screen is switched off. 763 */ 764 boolean needSensorRunningLp() { 765 if (mSupportAutoRotation) { 766 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 767 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 768 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 769 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 770 // If the application has explicitly requested to follow the 771 // orientation, then we need to turn the sensor on. 772 return true; 773 } 774 } 775 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 776 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 777 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 778 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 779 // enable accelerometer if we are docked in a dock that enables accelerometer 780 // orientation management, 781 return true; 782 } 783 if (mUserRotationMode == USER_ROTATION_LOCKED) { 784 // If the setting for using the sensor by default is enabled, then 785 // we will always leave it on. Note that the user could go to 786 // a window that forces an orientation that does not use the 787 // sensor and in theory we could turn it off... however, when next 788 // turning it on we won't have a good value for the current 789 // orientation for a little bit, which can cause orientation 790 // changes to lag, so we'd like to keep it always on. (It will 791 // still be turned off when the screen is off.) 792 return false; 793 } 794 return mSupportAutoRotation; 795 } 796 797 /* 798 * Various use cases for invoking this function 799 * screen turning off, should always disable listeners if already enabled 800 * screen turned on and current app has sensor based orientation, enable listeners 801 * if not already enabled 802 * screen turned on and current app does not have sensor orientation, disable listeners if 803 * already enabled 804 * screen turning on and current app has sensor based orientation, enable listeners if needed 805 * screen turning on and current app has nosensor based orientation, do nothing 806 */ 807 void updateOrientationListenerLp() { 808 if (!mOrientationListener.canDetectOrientation()) { 809 // If sensor is turned off or nonexistent for some reason 810 return; 811 } 812 //Could have been invoked due to screen turning on or off or 813 //change of the currently visible window's orientation 814 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 815 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 816 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 817 boolean disable = true; 818 if (mScreenOnEarly && mAwake) { 819 if (needSensorRunningLp()) { 820 disable = false; 821 //enable listener if not already enabled 822 if (!mOrientationSensorEnabled) { 823 mOrientationListener.enable(); 824 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 825 mOrientationSensorEnabled = true; 826 } 827 } 828 } 829 //check if sensors need to be disabled 830 if (disable && mOrientationSensorEnabled) { 831 mOrientationListener.disable(); 832 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 833 mOrientationSensorEnabled = false; 834 } 835 } 836 837 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 838 // Hold a wake lock until the power key is released. 839 if (!mPowerKeyWakeLock.isHeld()) { 840 mPowerKeyWakeLock.acquire(); 841 } 842 843 // Cancel multi-press detection timeout. 844 if (mPowerKeyPressCounter != 0) { 845 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 846 } 847 848 // Detect user pressing the power button in panic when an application has 849 // taken over the whole screen. 850 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 851 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 852 if (panic) { 853 mHandler.post(mRequestTransientNav); 854 } 855 856 // Latch power key state to detect screenshot chord. 857 if (interactive && !mScreenshotChordPowerKeyTriggered 858 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 859 mScreenshotChordPowerKeyTriggered = true; 860 mScreenshotChordPowerKeyTime = event.getDownTime(); 861 interceptScreenshotChord(); 862 } 863 864 // Stop ringing or end call if configured to do so when power is pressed. 865 TelecomManager telecomManager = getTelecommService(); 866 boolean hungUp = false; 867 if (telecomManager != null) { 868 if (telecomManager.isRinging()) { 869 // Pressing Power while there's a ringing incoming 870 // call should silence the ringer. 871 telecomManager.silenceRinger(); 872 } else if ((mIncallPowerBehavior 873 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 874 && telecomManager.isInCall() && interactive) { 875 // Otherwise, if "Power button ends call" is enabled, 876 // the Power button will hang up any current active call. 877 hungUp = telecomManager.endCall(); 878 } 879 } 880 881 // If the power key has still not yet been handled, then detect short 882 // press, long press, or multi press and decide what to do. 883 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 884 || mScreenshotChordVolumeUpKeyTriggered; 885 if (!mPowerKeyHandled) { 886 if (interactive) { 887 // When interactive, we're already awake. 888 // Wait for a long press or for the button to be released to decide what to do. 889 if (hasLongPressOnPowerBehavior()) { 890 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 891 msg.setAsynchronous(true); 892 mHandler.sendMessageDelayed(msg, 893 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 894 } 895 } else { 896 wakeUpFromPowerKey(event.getDownTime()); 897 898 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 899 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 900 msg.setAsynchronous(true); 901 mHandler.sendMessageDelayed(msg, 902 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 903 mBeganFromNonInteractive = true; 904 } else { 905 final int maxCount = getMaxMultiPressPowerCount(); 906 907 if (maxCount <= 1) { 908 mPowerKeyHandled = true; 909 } else { 910 mBeganFromNonInteractive = true; 911 } 912 } 913 } 914 } 915 } 916 917 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 918 final boolean handled = canceled || mPowerKeyHandled; 919 mScreenshotChordPowerKeyTriggered = false; 920 cancelPendingScreenshotChordAction(); 921 cancelPendingPowerKeyAction(); 922 923 if (!handled) { 924 // Figure out how to handle the key now that it has been released. 925 mPowerKeyPressCounter += 1; 926 927 final int maxCount = getMaxMultiPressPowerCount(); 928 final long eventTime = event.getDownTime(); 929 if (mPowerKeyPressCounter < maxCount) { 930 // This could be a multi-press. Wait a little bit longer to confirm. 931 // Continue holding the wake lock. 932 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 933 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 934 msg.setAsynchronous(true); 935 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 936 return; 937 } 938 939 // No other actions. Handle it immediately. 940 powerPress(eventTime, interactive, mPowerKeyPressCounter); 941 } 942 943 // Done. Reset our state. 944 finishPowerKeyPress(); 945 } 946 947 private void finishPowerKeyPress() { 948 mBeganFromNonInteractive = false; 949 mPowerKeyPressCounter = 0; 950 if (mPowerKeyWakeLock.isHeld()) { 951 mPowerKeyWakeLock.release(); 952 } 953 } 954 955 private void cancelPendingPowerKeyAction() { 956 if (!mPowerKeyHandled) { 957 mPowerKeyHandled = true; 958 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 959 } 960 } 961 962 private void powerPress(long eventTime, boolean interactive, int count) { 963 if (mScreenOnEarly && !mScreenOnFully) { 964 Slog.i(TAG, "Suppressed redundant power key press while " 965 + "already in the process of turning the screen on."); 966 return; 967 } 968 969 if (count == 2) { 970 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 971 } else if (count == 3) { 972 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 973 } else if (interactive && !mBeganFromNonInteractive) { 974 switch (mShortPressOnPowerBehavior) { 975 case SHORT_PRESS_POWER_NOTHING: 976 break; 977 case SHORT_PRESS_POWER_GO_TO_SLEEP: 978 mPowerManager.goToSleep(eventTime, 979 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 980 break; 981 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 982 mPowerManager.goToSleep(eventTime, 983 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 984 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 985 break; 986 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 987 mPowerManager.goToSleep(eventTime, 988 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 989 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 990 launchHomeFromHotKey(); 991 break; 992 case SHORT_PRESS_POWER_GO_HOME: 993 launchHomeFromHotKey(); 994 break; 995 } 996 } 997 } 998 999 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1000 switch (behavior) { 1001 case MULTI_PRESS_POWER_NOTHING: 1002 break; 1003 case MULTI_PRESS_POWER_THEATER_MODE: 1004 if (isTheaterModeEnabled()) { 1005 Slog.i(TAG, "Toggling theater mode off."); 1006 Settings.Global.putInt(mContext.getContentResolver(), 1007 Settings.Global.THEATER_MODE_ON, 0); 1008 if (!interactive) { 1009 wakeUpFromPowerKey(eventTime); 1010 } 1011 } else { 1012 Slog.i(TAG, "Toggling theater mode on."); 1013 Settings.Global.putInt(mContext.getContentResolver(), 1014 Settings.Global.THEATER_MODE_ON, 1); 1015 1016 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1017 mPowerManager.goToSleep(eventTime, 1018 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1019 } 1020 } 1021 break; 1022 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1023 Slog.i(TAG, "Starting brightness boost."); 1024 if (!interactive) { 1025 wakeUpFromPowerKey(eventTime); 1026 } 1027 mPowerManager.boostScreenBrightness(eventTime); 1028 break; 1029 } 1030 } 1031 1032 private int getMaxMultiPressPowerCount() { 1033 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1034 return 3; 1035 } 1036 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1037 return 2; 1038 } 1039 return 1; 1040 } 1041 1042 private void powerLongPress() { 1043 final int behavior = getResolvedLongPressOnPowerBehavior(); 1044 switch (behavior) { 1045 case LONG_PRESS_POWER_NOTHING: 1046 break; 1047 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1048 mPowerKeyHandled = true; 1049 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1050 performAuditoryFeedbackForAccessibilityIfNeed(); 1051 } 1052 showGlobalActionsInternal(); 1053 break; 1054 case LONG_PRESS_POWER_SHUT_OFF: 1055 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1056 mPowerKeyHandled = true; 1057 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1058 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1059 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1060 break; 1061 } 1062 } 1063 1064 private void sleepPress(KeyEvent event) { 1065 switch (mShortPressOnSleepBehavior) { 1066 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1067 mPowerManager.goToSleep(event.getEventTime(), 1068 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1069 break; 1070 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1071 launchHomeFromHotKey(false /* awakenDreams */); 1072 mPowerManager.goToSleep(event.getEventTime(), 1073 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1074 break; 1075 } 1076 } 1077 1078 private int getResolvedLongPressOnPowerBehavior() { 1079 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1080 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1081 } 1082 return mLongPressOnPowerBehavior; 1083 } 1084 1085 private boolean hasLongPressOnPowerBehavior() { 1086 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1087 } 1088 1089 private void interceptScreenshotChord() { 1090 if (mScreenshotChordEnabled 1091 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1092 && !mScreenshotChordVolumeUpKeyTriggered) { 1093 final long now = SystemClock.uptimeMillis(); 1094 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1095 && now <= mScreenshotChordPowerKeyTime 1096 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1097 mScreenshotChordVolumeDownKeyConsumed = true; 1098 cancelPendingPowerKeyAction(); 1099 1100 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1101 } 1102 } 1103 } 1104 1105 private long getScreenshotChordLongPressDelay() { 1106 if (mKeyguardDelegate.isShowing()) { 1107 // Double the time it takes to take a screenshot from the keyguard 1108 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1109 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1110 } 1111 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1112 } 1113 1114 private void cancelPendingScreenshotChordAction() { 1115 mHandler.removeCallbacks(mScreenshotRunnable); 1116 } 1117 1118 private final Runnable mEndCallLongPress = new Runnable() { 1119 @Override 1120 public void run() { 1121 mEndCallKeyHandled = true; 1122 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1123 performAuditoryFeedbackForAccessibilityIfNeed(); 1124 } 1125 showGlobalActionsInternal(); 1126 } 1127 }; 1128 1129 private final Runnable mScreenshotRunnable = new Runnable() { 1130 @Override 1131 public void run() { 1132 takeScreenshot(); 1133 } 1134 }; 1135 1136 @Override 1137 public void showGlobalActions() { 1138 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1139 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1140 } 1141 1142 void showGlobalActionsInternal() { 1143 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1144 if (mGlobalActions == null) { 1145 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1146 } 1147 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1148 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1149 if (keyguardShowing) { 1150 // since it took two seconds of long press to bring this up, 1151 // poke the wake lock so they have some time to see the dialog. 1152 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1153 } 1154 } 1155 1156 boolean isDeviceProvisioned() { 1157 return Settings.Global.getInt( 1158 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1159 } 1160 1161 boolean isUserSetupComplete() { 1162 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1163 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1164 } 1165 1166 private void handleShortPressOnHome() { 1167 // If there's a dream running then use home to escape the dream 1168 // but don't actually go home. 1169 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1170 mDreamManagerInternal.stopDream(false /*immediate*/); 1171 return; 1172 } 1173 1174 // Go home! 1175 launchHomeFromHotKey(); 1176 } 1177 1178 private void handleLongPressOnHome() { 1179 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1180 mHomeConsumed = true; 1181 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1182 1183 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1184 toggleRecentApps(); 1185 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1186 launchAssistAction(); 1187 } 1188 } 1189 } 1190 1191 private void handleDoubleTapOnHome() { 1192 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1193 mHomeConsumed = true; 1194 toggleRecentApps(); 1195 } 1196 } 1197 1198 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1199 @Override 1200 public void run() { 1201 if (mHomeDoubleTapPending) { 1202 mHomeDoubleTapPending = false; 1203 handleShortPressOnHome(); 1204 } 1205 } 1206 }; 1207 1208 private boolean isRoundWindow() { 1209 return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound) 1210 || (Build.HARDWARE.contains("goldfish") 1211 && SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false)); 1212 } 1213 1214 /** {@inheritDoc} */ 1215 @Override 1216 public void init(Context context, IWindowManager windowManager, 1217 WindowManagerFuncs windowManagerFuncs) { 1218 mContext = context; 1219 mWindowManager = windowManager; 1220 mWindowManagerFuncs = windowManagerFuncs; 1221 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1222 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1223 1224 // Init display burn-in protection 1225 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1226 com.android.internal.R.bool.config_enableBurnInProtection); 1227 // Allow a system property to override this. Used by developer settings. 1228 boolean burnInProtectionDevMode = 1229 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1230 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1231 final int minHorizontal; 1232 final int maxHorizontal; 1233 final int minVertical; 1234 final int maxVertical; 1235 final int maxRadius; 1236 if (burnInProtectionDevMode) { 1237 minHorizontal = -8; 1238 maxHorizontal = 8; 1239 minVertical = -8; 1240 maxVertical = -4; 1241 maxRadius = (isRoundWindow()) ? 6 : -1; 1242 } else { 1243 Resources resources = context.getResources(); 1244 minHorizontal = resources.getInteger( 1245 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1246 maxHorizontal = resources.getInteger( 1247 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1248 minVertical = resources.getInteger( 1249 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1250 maxVertical = resources.getInteger( 1251 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1252 maxRadius = resources.getInteger( 1253 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1254 } 1255 mBurnInProtectionHelper = new BurnInProtectionHelper( 1256 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1257 } 1258 1259 mHandler = new PolicyHandler(); 1260 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1261 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1262 try { 1263 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1264 } catch (RemoteException ex) { } 1265 mSettingsObserver = new SettingsObserver(mHandler); 1266 mSettingsObserver.observe(); 1267 mShortcutManager = new ShortcutManager(context); 1268 mUiMode = context.getResources().getInteger( 1269 com.android.internal.R.integer.config_defaultUiModeType); 1270 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1271 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1272 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1273 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1274 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1275 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1276 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1277 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1278 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1279 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1280 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1281 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1282 1283 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1284 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1285 "PhoneWindowManager.mBroadcastWakeLock"); 1286 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1287 "PhoneWindowManager.mPowerKeyWakeLock"); 1288 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1289 mSupportAutoRotation = mContext.getResources().getBoolean( 1290 com.android.internal.R.bool.config_supportAutoRotation); 1291 mLidOpenRotation = readRotation( 1292 com.android.internal.R.integer.config_lidOpenRotation); 1293 mCarDockRotation = readRotation( 1294 com.android.internal.R.integer.config_carDockRotation); 1295 mDeskDockRotation = readRotation( 1296 com.android.internal.R.integer.config_deskDockRotation); 1297 mUndockedHdmiRotation = readRotation( 1298 com.android.internal.R.integer.config_undockedHdmiRotation); 1299 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1300 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1301 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1302 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1303 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1304 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1305 mLidNavigationAccessibility = mContext.getResources().getInteger( 1306 com.android.internal.R.integer.config_lidNavigationAccessibility); 1307 mLidControlsSleep = mContext.getResources().getBoolean( 1308 com.android.internal.R.bool.config_lidControlsSleep); 1309 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1310 com.android.internal.R.bool.config_enableTranslucentDecor); 1311 1312 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1313 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1314 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1315 || mContext.getResources().getBoolean( 1316 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1317 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1318 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1319 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1320 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1321 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1322 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1323 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1324 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1325 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1326 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1327 1328 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1330 1331 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1332 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1333 1334 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1335 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1336 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1337 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1338 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1339 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1340 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1341 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1342 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1343 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1344 1345 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1346 1347 readConfigurationDependentBehaviors(); 1348 1349 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1350 Context.ACCESSIBILITY_SERVICE); 1351 1352 // register for dock events 1353 IntentFilter filter = new IntentFilter(); 1354 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1355 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1356 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1357 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1358 filter.addAction(Intent.ACTION_DOCK_EVENT); 1359 Intent intent = context.registerReceiver(mDockReceiver, filter); 1360 if (intent != null) { 1361 // Retrieve current sticky dock event broadcast. 1362 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1363 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1364 } 1365 1366 // register for dream-related broadcasts 1367 filter = new IntentFilter(); 1368 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1369 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1370 context.registerReceiver(mDreamReceiver, filter); 1371 1372 // register for multiuser-relevant broadcasts 1373 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1374 context.registerReceiver(mMultiuserReceiver, filter); 1375 1376 // monitor for system gestures 1377 mSystemGestures = new SystemGesturesPointerEventListener(context, 1378 new SystemGesturesPointerEventListener.Callbacks() { 1379 @Override 1380 public void onSwipeFromTop() { 1381 if (mStatusBar != null) { 1382 requestTransientBars(mStatusBar); 1383 } 1384 } 1385 @Override 1386 public void onSwipeFromBottom() { 1387 if (mNavigationBar != null && mNavigationBarOnBottom) { 1388 requestTransientBars(mNavigationBar); 1389 } 1390 } 1391 @Override 1392 public void onSwipeFromRight() { 1393 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1394 requestTransientBars(mNavigationBar); 1395 } 1396 } 1397 @Override 1398 public void onDebug() { 1399 // no-op 1400 } 1401 @Override 1402 public void onDown() { 1403 mOrientationListener.onTouchStart(); 1404 } 1405 @Override 1406 public void onUpOrCancel() { 1407 mOrientationListener.onTouchEnd(); 1408 } 1409 }); 1410 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1411 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1412 1413 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1414 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1415 com.android.internal.R.array.config_longPressVibePattern); 1416 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1417 com.android.internal.R.array.config_virtualKeyVibePattern); 1418 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1419 com.android.internal.R.array.config_keyboardTapVibePattern); 1420 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1421 com.android.internal.R.array.config_clockTickVibePattern); 1422 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1423 com.android.internal.R.array.config_calendarDateVibePattern); 1424 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1425 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1426 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1427 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1428 1429 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_enableScreenshotChord); 1431 1432 mGlobalKeyManager = new GlobalKeyManager(mContext); 1433 1434 // Controls rotation and the like. 1435 initializeHdmiState(); 1436 1437 // Match current screen state. 1438 if (!mPowerManager.isInteractive()) { 1439 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1440 } 1441 1442 mWindowManagerInternal.registerAppTransitionListener( 1443 mStatusBarController.getAppTransitionListener()); 1444 } 1445 1446 /** 1447 * Read values from config.xml that may be overridden depending on 1448 * the configuration of the device. 1449 * eg. Disable long press on home goes to recents on sw600dp. 1450 */ 1451 private void readConfigurationDependentBehaviors() { 1452 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1453 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1454 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1455 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1456 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1457 } 1458 1459 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1460 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1461 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1462 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1463 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1464 } 1465 } 1466 1467 @Override 1468 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1469 // This method might be called before the policy has been fully initialized 1470 // or for other displays we don't care about. 1471 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1472 return; 1473 } 1474 mDisplay = display; 1475 1476 final Resources res = mContext.getResources(); 1477 int shortSize, longSize; 1478 if (width > height) { 1479 shortSize = height; 1480 longSize = width; 1481 mLandscapeRotation = Surface.ROTATION_0; 1482 mSeascapeRotation = Surface.ROTATION_180; 1483 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1484 mPortraitRotation = Surface.ROTATION_90; 1485 mUpsideDownRotation = Surface.ROTATION_270; 1486 } else { 1487 mPortraitRotation = Surface.ROTATION_270; 1488 mUpsideDownRotation = Surface.ROTATION_90; 1489 } 1490 } else { 1491 shortSize = width; 1492 longSize = height; 1493 mPortraitRotation = Surface.ROTATION_0; 1494 mUpsideDownRotation = Surface.ROTATION_180; 1495 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1496 mLandscapeRotation = Surface.ROTATION_270; 1497 mSeascapeRotation = Surface.ROTATION_90; 1498 } else { 1499 mLandscapeRotation = Surface.ROTATION_90; 1500 mSeascapeRotation = Surface.ROTATION_270; 1501 } 1502 } 1503 1504 mStatusBarHeight = 1505 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1506 1507 // Height of the navigation bar when presented horizontally at bottom 1508 mNavigationBarHeightForRotation[mPortraitRotation] = 1509 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1510 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1511 mNavigationBarHeightForRotation[mLandscapeRotation] = 1512 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1513 com.android.internal.R.dimen.navigation_bar_height_landscape); 1514 1515 // Width of the navigation bar when presented vertically along one side 1516 mNavigationBarWidthForRotation[mPortraitRotation] = 1517 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1518 mNavigationBarWidthForRotation[mLandscapeRotation] = 1519 mNavigationBarWidthForRotation[mSeascapeRotation] = 1520 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1521 1522 // SystemUI (status bar) layout policy 1523 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1524 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1525 1526 // Allow the navigation bar to move on non-square small devices (phones). 1527 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1528 1529 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1530 // Allow a system property to override this. Used by the emulator. 1531 // See also hasNavigationBar(). 1532 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1533 if ("1".equals(navBarOverride)) { 1534 mHasNavigationBar = false; 1535 } else if ("0".equals(navBarOverride)) { 1536 mHasNavigationBar = true; 1537 } 1538 1539 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1540 // By default, HDMI locks rotation to landscape. 1541 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1542 mDemoHdmiRotation = mPortraitRotation; 1543 } else { 1544 mDemoHdmiRotation = mLandscapeRotation; 1545 } 1546 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1547 1548 // For demo purposes, allow the rotation of the remote display to be controlled. 1549 // By default, remote display locks rotation to landscape. 1550 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1551 mDemoRotation = mPortraitRotation; 1552 } else { 1553 mDemoRotation = mLandscapeRotation; 1554 } 1555 mDemoRotationLock = SystemProperties.getBoolean( 1556 "persist.demo.rotationlock", false); 1557 1558 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1559 // http://developer.android.com/guide/practices/screens_support.html#range 1560 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1561 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1562 // For debug purposes the next line turns this feature off with: 1563 // $ adb shell setprop config.override_forced_orient true 1564 // $ adb shell wm size reset 1565 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1566 } 1567 1568 /** 1569 * @return whether the navigation bar can be hidden, e.g. the device has a 1570 * navigation bar and touch exploration is not enabled 1571 */ 1572 private boolean canHideNavigationBar() { 1573 return mHasNavigationBar 1574 && !mAccessibilityManager.isTouchExplorationEnabled(); 1575 } 1576 1577 @Override 1578 public boolean isDefaultOrientationForced() { 1579 return mForceDefaultOrientation; 1580 } 1581 1582 @Override 1583 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1584 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1585 mOverscanLeft = left; 1586 mOverscanTop = top; 1587 mOverscanRight = right; 1588 mOverscanBottom = bottom; 1589 } 1590 } 1591 1592 public void updateSettings() { 1593 ContentResolver resolver = mContext.getContentResolver(); 1594 boolean updateRotation = false; 1595 synchronized (mLock) { 1596 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1597 Settings.System.END_BUTTON_BEHAVIOR, 1598 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1599 UserHandle.USER_CURRENT); 1600 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1601 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1602 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1603 UserHandle.USER_CURRENT); 1604 1605 // Configure wake gesture. 1606 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1607 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1608 UserHandle.USER_CURRENT) != 0; 1609 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1610 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1611 updateWakeGestureListenerLp(); 1612 } 1613 1614 // Configure rotation lock. 1615 int userRotation = Settings.System.getIntForUser(resolver, 1616 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1617 UserHandle.USER_CURRENT); 1618 if (mUserRotation != userRotation) { 1619 mUserRotation = userRotation; 1620 updateRotation = true; 1621 } 1622 int userRotationMode = Settings.System.getIntForUser(resolver, 1623 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1624 WindowManagerPolicy.USER_ROTATION_FREE : 1625 WindowManagerPolicy.USER_ROTATION_LOCKED; 1626 if (mUserRotationMode != userRotationMode) { 1627 mUserRotationMode = userRotationMode; 1628 updateRotation = true; 1629 updateOrientationListenerLp(); 1630 } 1631 1632 if (mSystemReady) { 1633 int pointerLocation = Settings.System.getIntForUser(resolver, 1634 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1635 if (mPointerLocationMode != pointerLocation) { 1636 mPointerLocationMode = pointerLocation; 1637 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1638 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1639 } 1640 } 1641 // use screen off timeout setting as the timeout for the lockscreen 1642 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1643 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1644 String imId = Settings.Secure.getStringForUser(resolver, 1645 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1646 boolean hasSoftInput = imId != null && imId.length() > 0; 1647 if (mHasSoftInput != hasSoftInput) { 1648 mHasSoftInput = hasSoftInput; 1649 updateRotation = true; 1650 } 1651 if (mImmersiveModeConfirmation != null) { 1652 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1653 } 1654 PolicyControl.reloadFromSetting(mContext); 1655 } 1656 if (updateRotation) { 1657 updateRotation(true); 1658 } 1659 } 1660 1661 private void updateWakeGestureListenerLp() { 1662 if (shouldEnableWakeGestureLp()) { 1663 mWakeGestureListener.requestWakeUpTrigger(); 1664 } else { 1665 mWakeGestureListener.cancelWakeUpTrigger(); 1666 } 1667 } 1668 1669 private boolean shouldEnableWakeGestureLp() { 1670 return mWakeGestureEnabledSetting && !mAwake 1671 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1672 && mWakeGestureListener.isSupported(); 1673 } 1674 1675 private void enablePointerLocation() { 1676 if (mPointerLocationView == null) { 1677 mPointerLocationView = new PointerLocationView(mContext); 1678 mPointerLocationView.setPrintCoords(false); 1679 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1680 WindowManager.LayoutParams.MATCH_PARENT, 1681 WindowManager.LayoutParams.MATCH_PARENT); 1682 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1683 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1684 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1685 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1686 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1687 if (ActivityManager.isHighEndGfx()) { 1688 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1689 lp.privateFlags |= 1690 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1691 } 1692 lp.format = PixelFormat.TRANSLUCENT; 1693 lp.setTitle("PointerLocation"); 1694 WindowManager wm = (WindowManager) 1695 mContext.getSystemService(Context.WINDOW_SERVICE); 1696 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1697 wm.addView(mPointerLocationView, lp); 1698 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1699 } 1700 } 1701 1702 private void disablePointerLocation() { 1703 if (mPointerLocationView != null) { 1704 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1705 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1706 wm.removeView(mPointerLocationView); 1707 mPointerLocationView = null; 1708 } 1709 } 1710 1711 private int readRotation(int resID) { 1712 try { 1713 int rotation = mContext.getResources().getInteger(resID); 1714 switch (rotation) { 1715 case 0: 1716 return Surface.ROTATION_0; 1717 case 90: 1718 return Surface.ROTATION_90; 1719 case 180: 1720 return Surface.ROTATION_180; 1721 case 270: 1722 return Surface.ROTATION_270; 1723 } 1724 } catch (Resources.NotFoundException e) { 1725 // fall through 1726 } 1727 return -1; 1728 } 1729 1730 /** {@inheritDoc} */ 1731 @Override 1732 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1733 int type = attrs.type; 1734 1735 outAppOp[0] = AppOpsManager.OP_NONE; 1736 1737 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1738 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1739 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1740 return WindowManagerGlobal.ADD_INVALID_TYPE; 1741 } 1742 1743 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1744 // Window manager will make sure these are okay. 1745 return WindowManagerGlobal.ADD_OKAY; 1746 } 1747 String permission = null; 1748 switch (type) { 1749 case TYPE_TOAST: 1750 // XXX right now the app process has complete control over 1751 // this... should introduce a token to let the system 1752 // monitor/control what they are doing. 1753 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1754 break; 1755 case TYPE_DREAM: 1756 case TYPE_INPUT_METHOD: 1757 case TYPE_WALLPAPER: 1758 case TYPE_PRIVATE_PRESENTATION: 1759 case TYPE_VOICE_INTERACTION: 1760 case TYPE_ACCESSIBILITY_OVERLAY: 1761 // The window manager will check these. 1762 break; 1763 case TYPE_PHONE: 1764 case TYPE_PRIORITY_PHONE: 1765 case TYPE_SYSTEM_ALERT: 1766 case TYPE_SYSTEM_ERROR: 1767 case TYPE_SYSTEM_OVERLAY: 1768 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1769 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1770 break; 1771 default: 1772 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1773 } 1774 if (permission != null) { 1775 if (mContext.checkCallingOrSelfPermission(permission) 1776 != PackageManager.PERMISSION_GRANTED) { 1777 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1778 } 1779 } 1780 return WindowManagerGlobal.ADD_OKAY; 1781 } 1782 1783 @Override 1784 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1785 1786 // If this switch statement is modified, modify the comment in the declarations of 1787 // the type in {@link WindowManager.LayoutParams} as well. 1788 switch (attrs.type) { 1789 default: 1790 // These are the windows that by default are shown only to the user that created 1791 // them. If this needs to be overridden, set 1792 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1793 // {@link WindowManager.LayoutParams}. Note that permission 1794 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1795 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1796 return true; 1797 } 1798 break; 1799 1800 // These are the windows that by default are shown to all users. However, to 1801 // protect against spoofing, check permissions below. 1802 case TYPE_APPLICATION_STARTING: 1803 case TYPE_BOOT_PROGRESS: 1804 case TYPE_DISPLAY_OVERLAY: 1805 case TYPE_HIDDEN_NAV_CONSUMER: 1806 case TYPE_KEYGUARD_SCRIM: 1807 case TYPE_KEYGUARD_DIALOG: 1808 case TYPE_MAGNIFICATION_OVERLAY: 1809 case TYPE_NAVIGATION_BAR: 1810 case TYPE_NAVIGATION_BAR_PANEL: 1811 case TYPE_PHONE: 1812 case TYPE_POINTER: 1813 case TYPE_PRIORITY_PHONE: 1814 case TYPE_SEARCH_BAR: 1815 case TYPE_STATUS_BAR: 1816 case TYPE_STATUS_BAR_PANEL: 1817 case TYPE_STATUS_BAR_SUB_PANEL: 1818 case TYPE_SYSTEM_DIALOG: 1819 case TYPE_VOLUME_OVERLAY: 1820 case TYPE_PRIVATE_PRESENTATION: 1821 break; 1822 } 1823 1824 // Check if third party app has set window to system window type. 1825 return mContext.checkCallingOrSelfPermission( 1826 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1827 != PackageManager.PERMISSION_GRANTED; 1828 } 1829 1830 @Override 1831 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1832 switch (attrs.type) { 1833 case TYPE_SYSTEM_OVERLAY: 1834 case TYPE_SECURE_SYSTEM_OVERLAY: 1835 // These types of windows can't receive input events. 1836 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1837 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1838 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1839 break; 1840 case TYPE_STATUS_BAR: 1841 1842 // If the Keyguard is in a hidden state (occluded by another window), we force to 1843 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1844 // the keyguard as occluded wouldn't set these flags again. 1845 // See {@link #processKeyguardSetHiddenResultLw}. 1846 if (mKeyguardHidden) { 1847 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1848 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1849 } 1850 break; 1851 } 1852 1853 if (attrs.type != TYPE_STATUS_BAR) { 1854 // The status bar is the only window allowed to exhibit keyguard behavior. 1855 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1856 } 1857 1858 if (ActivityManager.isHighEndGfx() 1859 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1860 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1861 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1862 } 1863 } 1864 1865 void readLidState() { 1866 mLidState = mWindowManagerFuncs.getLidState(); 1867 } 1868 1869 private void readCameraLensCoverState() { 1870 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1871 } 1872 1873 private boolean isHidden(int accessibilityMode) { 1874 switch (accessibilityMode) { 1875 case 1: 1876 return mLidState == LID_CLOSED; 1877 case 2: 1878 return mLidState == LID_OPEN; 1879 default: 1880 return false; 1881 } 1882 } 1883 1884 /** {@inheritDoc} */ 1885 @Override 1886 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1887 int navigationPresence) { 1888 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1889 1890 readConfigurationDependentBehaviors(); 1891 readLidState(); 1892 applyLidSwitchState(); 1893 1894 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1895 || (keyboardPresence == PRESENCE_INTERNAL 1896 && isHidden(mLidKeyboardAccessibility))) { 1897 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1898 if (!mHasSoftInput) { 1899 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1900 } 1901 } 1902 1903 if (config.navigation == Configuration.NAVIGATION_NONAV 1904 || (navigationPresence == PRESENCE_INTERNAL 1905 && isHidden(mLidNavigationAccessibility))) { 1906 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1907 } 1908 } 1909 1910 /** {@inheritDoc} */ 1911 @Override 1912 public int windowTypeToLayerLw(int type) { 1913 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1914 return 2; 1915 } 1916 switch (type) { 1917 case TYPE_PRIVATE_PRESENTATION: 1918 return 2; 1919 case TYPE_WALLPAPER: 1920 // wallpaper is at the bottom, though the window manager may move it. 1921 return 2; 1922 case TYPE_PHONE: 1923 return 3; 1924 case TYPE_SEARCH_BAR: 1925 return 4; 1926 case TYPE_VOICE_INTERACTION: 1927 // voice interaction layer is almost immediately above apps. 1928 return 5; 1929 case TYPE_SYSTEM_DIALOG: 1930 return 6; 1931 case TYPE_TOAST: 1932 // toasts and the plugged-in battery thing 1933 return 7; 1934 case TYPE_PRIORITY_PHONE: 1935 // SIM errors and unlock. Not sure if this really should be in a high layer. 1936 return 8; 1937 case TYPE_DREAM: 1938 // used for Dreams (screensavers with TYPE_DREAM windows) 1939 return 9; 1940 case TYPE_SYSTEM_ALERT: 1941 // like the ANR / app crashed dialogs 1942 return 10; 1943 case TYPE_INPUT_METHOD: 1944 // on-screen keyboards and other such input method user interfaces go here. 1945 return 11; 1946 case TYPE_INPUT_METHOD_DIALOG: 1947 // on-screen keyboards and other such input method user interfaces go here. 1948 return 12; 1949 case TYPE_KEYGUARD_SCRIM: 1950 // the safety window that shows behind keyguard while keyguard is starting 1951 return 13; 1952 case TYPE_STATUS_BAR_SUB_PANEL: 1953 return 14; 1954 case TYPE_STATUS_BAR: 1955 return 15; 1956 case TYPE_STATUS_BAR_PANEL: 1957 return 16; 1958 case TYPE_KEYGUARD_DIALOG: 1959 return 17; 1960 case TYPE_VOLUME_OVERLAY: 1961 // the on-screen volume indicator and controller shown when the user 1962 // changes the device volume 1963 return 18; 1964 case TYPE_SYSTEM_OVERLAY: 1965 // the on-screen volume indicator and controller shown when the user 1966 // changes the device volume 1967 return 19; 1968 case TYPE_NAVIGATION_BAR: 1969 // the navigation bar, if available, shows atop most things 1970 return 20; 1971 case TYPE_NAVIGATION_BAR_PANEL: 1972 // some panels (e.g. search) need to show on top of the navigation bar 1973 return 21; 1974 case TYPE_SYSTEM_ERROR: 1975 // system-level error dialogs 1976 return 22; 1977 case TYPE_MAGNIFICATION_OVERLAY: 1978 // used to highlight the magnified portion of a display 1979 return 23; 1980 case TYPE_DISPLAY_OVERLAY: 1981 // used to simulate secondary display devices 1982 return 24; 1983 case TYPE_DRAG: 1984 // the drag layer: input for drag-and-drop is associated with this window, 1985 // which sits above all other focusable windows 1986 return 25; 1987 case TYPE_ACCESSIBILITY_OVERLAY: 1988 // overlay put by accessibility services to intercept user interaction 1989 return 26; 1990 case TYPE_SECURE_SYSTEM_OVERLAY: 1991 return 27; 1992 case TYPE_BOOT_PROGRESS: 1993 return 28; 1994 case TYPE_POINTER: 1995 // the (mouse) pointer layer 1996 return 29; 1997 case TYPE_HIDDEN_NAV_CONSUMER: 1998 return 30; 1999 } 2000 Log.e(TAG, "Unknown window type: " + type); 2001 return 2; 2002 } 2003 2004 /** {@inheritDoc} */ 2005 @Override 2006 public int subWindowTypeToLayerLw(int type) { 2007 switch (type) { 2008 case TYPE_APPLICATION_PANEL: 2009 case TYPE_APPLICATION_ATTACHED_DIALOG: 2010 return APPLICATION_PANEL_SUBLAYER; 2011 case TYPE_APPLICATION_MEDIA: 2012 return APPLICATION_MEDIA_SUBLAYER; 2013 case TYPE_APPLICATION_MEDIA_OVERLAY: 2014 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2015 case TYPE_APPLICATION_SUB_PANEL: 2016 return APPLICATION_SUB_PANEL_SUBLAYER; 2017 } 2018 Log.e(TAG, "Unknown sub-window type: " + type); 2019 return 0; 2020 } 2021 2022 @Override 2023 public int getMaxWallpaperLayer() { 2024 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2025 } 2026 2027 @Override 2028 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2029 if (mHasNavigationBar) { 2030 // For a basic navigation bar, when we are in landscape mode we place 2031 // the navigation bar to the side. 2032 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2033 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2034 } 2035 } 2036 return fullWidth; 2037 } 2038 2039 @Override 2040 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2041 if (mHasNavigationBar) { 2042 // For a basic navigation bar, when we are in portrait mode we place 2043 // the navigation bar to the bottom. 2044 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2045 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2046 } 2047 } 2048 return fullHeight; 2049 } 2050 2051 @Override 2052 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2053 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2054 } 2055 2056 @Override 2057 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2058 // There is a separate status bar at the top of the display. We don't count that as part 2059 // of the fixed decor, since it can hide; however, for purposes of configurations, 2060 // we do want to exclude it since applications can't generally use that part 2061 // of the screen. 2062 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2063 } 2064 2065 @Override 2066 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2067 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2068 (isKeyguardHostWindow(attrs) && 2069 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2070 (attrs.type == TYPE_KEYGUARD_SCRIM); 2071 } 2072 2073 @Override 2074 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2075 return attrs.type == TYPE_STATUS_BAR; 2076 } 2077 2078 @Override 2079 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2080 switch (attrs.type) { 2081 case TYPE_STATUS_BAR: 2082 case TYPE_NAVIGATION_BAR: 2083 case TYPE_WALLPAPER: 2084 case TYPE_DREAM: 2085 case TYPE_KEYGUARD_SCRIM: 2086 return false; 2087 default: 2088 return true; 2089 } 2090 } 2091 2092 @Override 2093 public WindowState getWinShowWhenLockedLw() { 2094 return mWinShowWhenLocked; 2095 } 2096 2097 /** {@inheritDoc} */ 2098 @Override 2099 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2100 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2101 int icon, int logo, int windowFlags) { 2102 if (!SHOW_STARTING_ANIMATIONS) { 2103 return null; 2104 } 2105 if (packageName == null) { 2106 return null; 2107 } 2108 2109 WindowManager wm = null; 2110 View view = null; 2111 2112 try { 2113 Context context = mContext; 2114 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2115 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2116 + Integer.toHexString(theme)); 2117 if (theme != context.getThemeResId() || labelRes != 0) { 2118 try { 2119 context = context.createPackageContext(packageName, 0); 2120 context.setTheme(theme); 2121 } catch (PackageManager.NameNotFoundException e) { 2122 // Ignore 2123 } 2124 } 2125 2126 Window win = new PhoneWindow(context); 2127 final TypedArray ta = win.getWindowStyle(); 2128 if (ta.getBoolean( 2129 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2130 || ta.getBoolean( 2131 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2132 return null; 2133 } 2134 2135 Resources r = context.getResources(); 2136 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2137 2138 win.setType( 2139 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2140 // Force the window flags: this is a fake window, so it is not really 2141 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2142 // flag because we do know that the next window will take input 2143 // focus, so we want to get the IME window up on top of us right away. 2144 win.setFlags( 2145 windowFlags| 2146 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2147 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2148 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2149 windowFlags| 2150 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2151 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2152 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2153 2154 win.setDefaultIcon(icon); 2155 win.setDefaultLogo(logo); 2156 2157 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2158 WindowManager.LayoutParams.MATCH_PARENT); 2159 2160 final WindowManager.LayoutParams params = win.getAttributes(); 2161 params.token = appToken; 2162 params.packageName = packageName; 2163 params.windowAnimations = win.getWindowStyle().getResourceId( 2164 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2165 params.privateFlags |= 2166 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2167 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2168 2169 if (!compatInfo.supportsScreen()) { 2170 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2171 } 2172 2173 params.setTitle("Starting " + packageName); 2174 2175 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2176 view = win.getDecorView(); 2177 2178 if (win.isFloating()) { 2179 // Whoops, there is no way to display an animation/preview 2180 // of such a thing! After all that work... let's skip it. 2181 // (Note that we must do this here because it is in 2182 // getDecorView() where the theme is evaluated... maybe 2183 // we should peek the floating attribute from the theme 2184 // earlier.) 2185 return null; 2186 } 2187 2188 if (DEBUG_STARTING_WINDOW) Slog.d( 2189 TAG, "Adding starting window for " + packageName 2190 + " / " + appToken + ": " 2191 + (view.getParent() != null ? view : null)); 2192 2193 wm.addView(view, params); 2194 2195 // Only return the view if it was successfully added to the 2196 // window manager... which we can tell by it having a parent. 2197 return view.getParent() != null ? view : null; 2198 } catch (WindowManager.BadTokenException e) { 2199 // ignore 2200 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2201 e.getMessage()); 2202 } catch (RuntimeException e) { 2203 // don't crash if something else bad happens, for example a 2204 // failure loading resources because we are loading from an app 2205 // on external storage that has been unmounted. 2206 Log.w(TAG, appToken + " failed creating starting window", e); 2207 } finally { 2208 if (view != null && view.getParent() == null) { 2209 Log.w(TAG, "view not successfully added to wm, removing view"); 2210 wm.removeViewImmediate(view); 2211 } 2212 } 2213 2214 return null; 2215 } 2216 2217 /** {@inheritDoc} */ 2218 @Override 2219 public void removeStartingWindow(IBinder appToken, View window) { 2220 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2221 + window + " Callers=" + Debug.getCallers(4)); 2222 2223 if (window != null) { 2224 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2225 wm.removeView(window); 2226 } 2227 } 2228 2229 /** 2230 * Preflight adding a window to the system. 2231 * 2232 * Currently enforces that three window types are singletons: 2233 * <ul> 2234 * <li>STATUS_BAR_TYPE</li> 2235 * <li>KEYGUARD_TYPE</li> 2236 * </ul> 2237 * 2238 * @param win The window to be added 2239 * @param attrs Information about the window to be added 2240 * 2241 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2242 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2243 */ 2244 @Override 2245 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2246 switch (attrs.type) { 2247 case TYPE_STATUS_BAR: 2248 mContext.enforceCallingOrSelfPermission( 2249 android.Manifest.permission.STATUS_BAR_SERVICE, 2250 "PhoneWindowManager"); 2251 if (mStatusBar != null) { 2252 if (mStatusBar.isAlive()) { 2253 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2254 } 2255 } 2256 mStatusBar = win; 2257 mStatusBarController.setWindow(win); 2258 break; 2259 case TYPE_NAVIGATION_BAR: 2260 mContext.enforceCallingOrSelfPermission( 2261 android.Manifest.permission.STATUS_BAR_SERVICE, 2262 "PhoneWindowManager"); 2263 if (mNavigationBar != null) { 2264 if (mNavigationBar.isAlive()) { 2265 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2266 } 2267 } 2268 mNavigationBar = win; 2269 mNavigationBarController.setWindow(win); 2270 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2271 break; 2272 case TYPE_NAVIGATION_BAR_PANEL: 2273 mContext.enforceCallingOrSelfPermission( 2274 android.Manifest.permission.STATUS_BAR_SERVICE, 2275 "PhoneWindowManager"); 2276 break; 2277 case TYPE_STATUS_BAR_PANEL: 2278 mContext.enforceCallingOrSelfPermission( 2279 android.Manifest.permission.STATUS_BAR_SERVICE, 2280 "PhoneWindowManager"); 2281 break; 2282 case TYPE_STATUS_BAR_SUB_PANEL: 2283 mContext.enforceCallingOrSelfPermission( 2284 android.Manifest.permission.STATUS_BAR_SERVICE, 2285 "PhoneWindowManager"); 2286 break; 2287 case TYPE_KEYGUARD_SCRIM: 2288 if (mKeyguardScrim != null) { 2289 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2290 } 2291 mKeyguardScrim = win; 2292 break; 2293 } 2294 return WindowManagerGlobal.ADD_OKAY; 2295 } 2296 2297 /** {@inheritDoc} */ 2298 @Override 2299 public void removeWindowLw(WindowState win) { 2300 if (mStatusBar == win) { 2301 mStatusBar = null; 2302 mStatusBarController.setWindow(null); 2303 mKeyguardDelegate.showScrim(); 2304 } else if (mKeyguardScrim == win) { 2305 Log.v(TAG, "Removing keyguard scrim"); 2306 mKeyguardScrim = null; 2307 } if (mNavigationBar == win) { 2308 mNavigationBar = null; 2309 mNavigationBarController.setWindow(null); 2310 } 2311 } 2312 2313 static final boolean PRINT_ANIM = false; 2314 2315 /** {@inheritDoc} */ 2316 @Override 2317 public int selectAnimationLw(WindowState win, int transit) { 2318 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2319 + ": transit=" + transit); 2320 if (win == mStatusBar) { 2321 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2322 if (transit == TRANSIT_EXIT 2323 || transit == TRANSIT_HIDE) { 2324 return isKeyguard ? -1 : R.anim.dock_top_exit; 2325 } else if (transit == TRANSIT_ENTER 2326 || transit == TRANSIT_SHOW) { 2327 return isKeyguard ? -1 : R.anim.dock_top_enter; 2328 } 2329 } else if (win == mNavigationBar) { 2330 // This can be on either the bottom or the right. 2331 if (mNavigationBarOnBottom) { 2332 if (transit == TRANSIT_EXIT 2333 || transit == TRANSIT_HIDE) { 2334 return R.anim.dock_bottom_exit; 2335 } else if (transit == TRANSIT_ENTER 2336 || transit == TRANSIT_SHOW) { 2337 return R.anim.dock_bottom_enter; 2338 } 2339 } else { 2340 if (transit == TRANSIT_EXIT 2341 || transit == TRANSIT_HIDE) { 2342 return R.anim.dock_right_exit; 2343 } else if (transit == TRANSIT_ENTER 2344 || transit == TRANSIT_SHOW) { 2345 return R.anim.dock_right_enter; 2346 } 2347 } 2348 } 2349 2350 if (transit == TRANSIT_PREVIEW_DONE) { 2351 if (win.hasAppShownWindows()) { 2352 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2353 return com.android.internal.R.anim.app_starting_exit; 2354 } 2355 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2356 && transit == TRANSIT_ENTER) { 2357 // Special case: we are animating in a dream, while the keyguard 2358 // is shown. We don't want an animation on the dream, because 2359 // we need it shown immediately with the keyguard animating away 2360 // to reveal it. 2361 return -1; 2362 } 2363 2364 return 0; 2365 } 2366 2367 @Override 2368 public void selectRotationAnimationLw(int anim[]) { 2369 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2370 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2371 + (mTopFullscreenOpaqueWindowState == null ? 2372 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2373 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2374 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2375 case ROTATION_ANIMATION_CROSSFADE: 2376 anim[0] = R.anim.rotation_animation_xfade_exit; 2377 anim[1] = R.anim.rotation_animation_enter; 2378 break; 2379 case ROTATION_ANIMATION_JUMPCUT: 2380 anim[0] = R.anim.rotation_animation_jump_exit; 2381 anim[1] = R.anim.rotation_animation_enter; 2382 break; 2383 case ROTATION_ANIMATION_ROTATE: 2384 default: 2385 anim[0] = anim[1] = 0; 2386 break; 2387 } 2388 } else { 2389 anim[0] = anim[1] = 0; 2390 } 2391 } 2392 2393 @Override 2394 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2395 boolean forceDefault) { 2396 switch (exitAnimId) { 2397 case R.anim.rotation_animation_xfade_exit: 2398 case R.anim.rotation_animation_jump_exit: 2399 // These are the only cases that matter. 2400 if (forceDefault) { 2401 return false; 2402 } 2403 int anim[] = new int[2]; 2404 selectRotationAnimationLw(anim); 2405 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2406 default: 2407 return true; 2408 } 2409 } 2410 2411 @Override 2412 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2413 boolean goingToNotificationShade) { 2414 if (goingToNotificationShade) { 2415 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2416 } 2417 2418 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2419 R.anim.lock_screen_behind_enter_wallpaper : 2420 R.anim.lock_screen_behind_enter); 2421 2422 // TODO: Use XML interpolators when we have log interpolators available in XML. 2423 final List<Animation> animations = set.getAnimations(); 2424 for (int i = animations.size() - 1; i >= 0; --i) { 2425 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2426 } 2427 2428 return set; 2429 } 2430 2431 2432 @Override 2433 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2434 if (goingToNotificationShade) { 2435 return null; 2436 } else { 2437 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2438 } 2439 } 2440 2441 private static void awakenDreams() { 2442 IDreamManager dreamManager = getDreamManager(); 2443 if (dreamManager != null) { 2444 try { 2445 dreamManager.awaken(); 2446 } catch (RemoteException e) { 2447 // fine, stay asleep then 2448 } 2449 } 2450 } 2451 2452 static IDreamManager getDreamManager() { 2453 return IDreamManager.Stub.asInterface( 2454 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2455 } 2456 2457 TelecomManager getTelecommService() { 2458 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2459 } 2460 2461 static IAudioService getAudioService() { 2462 IAudioService audioService = IAudioService.Stub.asInterface( 2463 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2464 if (audioService == null) { 2465 Log.w(TAG, "Unable to find IAudioService interface."); 2466 } 2467 return audioService; 2468 } 2469 2470 boolean keyguardOn() { 2471 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2472 } 2473 2474 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2475 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2476 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2477 }; 2478 2479 /** {@inheritDoc} */ 2480 @Override 2481 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2482 final boolean keyguardOn = keyguardOn(); 2483 final int keyCode = event.getKeyCode(); 2484 final int repeatCount = event.getRepeatCount(); 2485 final int metaState = event.getMetaState(); 2486 final int flags = event.getFlags(); 2487 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2488 final boolean canceled = event.isCanceled(); 2489 2490 if (DEBUG_INPUT) { 2491 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2492 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2493 + " canceled=" + canceled); 2494 } 2495 2496 // If we think we might have a volume down & power key chord on the way 2497 // but we're not sure, then tell the dispatcher to wait a little while and 2498 // try again later before dispatching. 2499 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2500 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2501 final long now = SystemClock.uptimeMillis(); 2502 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2503 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2504 if (now < timeoutTime) { 2505 return timeoutTime - now; 2506 } 2507 } 2508 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2509 && mScreenshotChordVolumeDownKeyConsumed) { 2510 if (!down) { 2511 mScreenshotChordVolumeDownKeyConsumed = false; 2512 } 2513 return -1; 2514 } 2515 } 2516 2517 // Cancel any pending meta actions if we see any other keys being pressed between the down 2518 // of the meta key and its corresponding up. 2519 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2520 mPendingMetaAction = false; 2521 } 2522 2523 // First we always handle the home key here, so applications 2524 // can never break it, although if keyguard is on, we do let 2525 // it handle it, because that gives us the correct 5 second 2526 // timeout. 2527 if (keyCode == KeyEvent.KEYCODE_HOME) { 2528 2529 // If we have released the home key, and didn't do anything else 2530 // while it was pressed, then it is time to go home! 2531 if (!down) { 2532 cancelPreloadRecentApps(); 2533 2534 mHomePressed = false; 2535 if (mHomeConsumed) { 2536 mHomeConsumed = false; 2537 return -1; 2538 } 2539 2540 if (canceled) { 2541 Log.i(TAG, "Ignoring HOME; event canceled."); 2542 return -1; 2543 } 2544 2545 // If an incoming call is ringing, HOME is totally disabled. 2546 // (The user is already on the InCallUI at this point, 2547 // and his ONLY options are to answer or reject the call.) 2548 TelecomManager telecomManager = getTelecommService(); 2549 if (telecomManager != null && telecomManager.isRinging()) { 2550 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2551 return -1; 2552 } 2553 2554 // Delay handling home if a double-tap is possible. 2555 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2556 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2557 mHomeDoubleTapPending = true; 2558 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2559 ViewConfiguration.getDoubleTapTimeout()); 2560 return -1; 2561 } 2562 2563 handleShortPressOnHome(); 2564 return -1; 2565 } 2566 2567 // If a system window has focus, then it doesn't make sense 2568 // right now to interact with applications. 2569 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2570 if (attrs != null) { 2571 final int type = attrs.type; 2572 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2573 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2574 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2575 // the "app" is keyguard, so give it the key 2576 return 0; 2577 } 2578 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2579 for (int i=0; i<typeCount; i++) { 2580 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2581 // don't do anything, but also don't pass it to the app 2582 return -1; 2583 } 2584 } 2585 } 2586 2587 // Remember that home is pressed and handle special actions. 2588 if (repeatCount == 0) { 2589 mHomePressed = true; 2590 if (mHomeDoubleTapPending) { 2591 mHomeDoubleTapPending = false; 2592 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2593 handleDoubleTapOnHome(); 2594 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2595 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2596 preloadRecentApps(); 2597 } 2598 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2599 if (!keyguardOn) { 2600 handleLongPressOnHome(); 2601 } 2602 } 2603 return -1; 2604 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2605 // Hijack modified menu keys for debugging features 2606 final int chordBug = KeyEvent.META_SHIFT_ON; 2607 2608 if (down && repeatCount == 0) { 2609 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2610 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2611 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2612 null, null, null, 0, null, null); 2613 return -1; 2614 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2615 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2616 Intent service = new Intent(); 2617 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2618 ContentResolver res = mContext.getContentResolver(); 2619 boolean shown = Settings.Global.getInt( 2620 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2621 if (!shown) { 2622 mContext.startService(service); 2623 } else { 2624 mContext.stopService(service); 2625 } 2626 Settings.Global.putInt( 2627 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2628 return -1; 2629 } 2630 } 2631 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2632 if (down) { 2633 if (repeatCount == 0) { 2634 mSearchKeyShortcutPending = true; 2635 mConsumeSearchKeyUp = false; 2636 } 2637 } else { 2638 mSearchKeyShortcutPending = false; 2639 if (mConsumeSearchKeyUp) { 2640 mConsumeSearchKeyUp = false; 2641 return -1; 2642 } 2643 } 2644 return 0; 2645 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2646 if (!keyguardOn) { 2647 if (down && repeatCount == 0) { 2648 preloadRecentApps(); 2649 } else if (!down) { 2650 toggleRecentApps(); 2651 } 2652 } 2653 return -1; 2654 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2655 if (down) { 2656 if (repeatCount == 0) { 2657 mAssistKeyLongPressed = false; 2658 } else if (repeatCount == 1) { 2659 mAssistKeyLongPressed = true; 2660 if (!keyguardOn) { 2661 launchAssistLongPressAction(); 2662 } 2663 } 2664 } else { 2665 if (mAssistKeyLongPressed) { 2666 mAssistKeyLongPressed = false; 2667 } else { 2668 if (!keyguardOn) { 2669 launchAssistAction(); 2670 } 2671 } 2672 } 2673 return -1; 2674 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2675 if (!down) { 2676 Intent voiceIntent; 2677 if (!keyguardOn) { 2678 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2679 } else { 2680 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2681 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2682 } 2683 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2684 } 2685 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2686 if (down && repeatCount == 0) { 2687 mHandler.post(mScreenshotRunnable); 2688 } 2689 return -1; 2690 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2691 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2692 if (down) { 2693 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2694 2695 // Disable autobrightness if it's on 2696 int auto = Settings.System.getIntForUser( 2697 mContext.getContentResolver(), 2698 Settings.System.SCREEN_BRIGHTNESS_MODE, 2699 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2700 UserHandle.USER_CURRENT_OR_SELF); 2701 if (auto != 0) { 2702 Settings.System.putIntForUser(mContext.getContentResolver(), 2703 Settings.System.SCREEN_BRIGHTNESS_MODE, 2704 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2705 UserHandle.USER_CURRENT_OR_SELF); 2706 } 2707 2708 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2709 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2710 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2711 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2712 Settings.System.SCREEN_BRIGHTNESS, 2713 mPowerManager.getDefaultScreenBrightnessSetting(), 2714 UserHandle.USER_CURRENT_OR_SELF); 2715 brightness += step; 2716 // Make sure we don't go beyond the limits. 2717 brightness = Math.min(max, brightness); 2718 brightness = Math.max(min, brightness); 2719 2720 Settings.System.putIntForUser(mContext.getContentResolver(), 2721 Settings.System.SCREEN_BRIGHTNESS, brightness, 2722 UserHandle.USER_CURRENT_OR_SELF); 2723 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2724 UserHandle.CURRENT_OR_SELF); 2725 } 2726 return -1; 2727 } else if (KeyEvent.isMetaKey(keyCode)) { 2728 if (down) { 2729 mPendingMetaAction = true; 2730 } else if (mPendingMetaAction) { 2731 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2732 } 2733 return -1; 2734 } 2735 2736 // Shortcuts are invoked through Search+key, so intercept those here 2737 // Any printing key that is chorded with Search should be consumed 2738 // even if no shortcut was invoked. This prevents text from being 2739 // inadvertently inserted when using a keyboard that has built-in macro 2740 // shortcut keys (that emit Search+x) and some of them are not registered. 2741 if (mSearchKeyShortcutPending) { 2742 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2743 if (kcm.isPrintingKey(keyCode)) { 2744 mConsumeSearchKeyUp = true; 2745 mSearchKeyShortcutPending = false; 2746 if (down && repeatCount == 0 && !keyguardOn) { 2747 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2748 if (shortcutIntent != null) { 2749 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2750 try { 2751 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2752 } catch (ActivityNotFoundException ex) { 2753 Slog.w(TAG, "Dropping shortcut key combination because " 2754 + "the activity to which it is registered was not found: " 2755 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2756 } 2757 } else { 2758 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2759 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2760 } 2761 } 2762 return -1; 2763 } 2764 } 2765 2766 // Invoke shortcuts using Meta. 2767 if (down && repeatCount == 0 && !keyguardOn 2768 && (metaState & KeyEvent.META_META_ON) != 0) { 2769 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2770 if (kcm.isPrintingKey(keyCode)) { 2771 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2772 metaState & ~(KeyEvent.META_META_ON 2773 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2774 if (shortcutIntent != null) { 2775 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2776 try { 2777 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2778 } catch (ActivityNotFoundException ex) { 2779 Slog.w(TAG, "Dropping shortcut key combination because " 2780 + "the activity to which it is registered was not found: " 2781 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2782 } 2783 return -1; 2784 } 2785 } 2786 } 2787 2788 // Handle application launch keys. 2789 if (down && repeatCount == 0 && !keyguardOn) { 2790 String category = sApplicationLaunchKeyCategories.get(keyCode); 2791 if (category != null) { 2792 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2793 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2794 try { 2795 startActivityAsUser(intent, UserHandle.CURRENT); 2796 } catch (ActivityNotFoundException ex) { 2797 Slog.w(TAG, "Dropping application launch key because " 2798 + "the activity to which it is registered was not found: " 2799 + "keyCode=" + keyCode + ", category=" + category, ex); 2800 } 2801 return -1; 2802 } 2803 } 2804 2805 // Display task switcher for ALT-TAB. 2806 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2807 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2808 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2809 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2810 mRecentAppsHeldModifiers = shiftlessModifiers; 2811 showRecentApps(true); 2812 return -1; 2813 } 2814 } 2815 } else if (!down && mRecentAppsHeldModifiers != 0 2816 && (metaState & mRecentAppsHeldModifiers) == 0) { 2817 mRecentAppsHeldModifiers = 0; 2818 hideRecentApps(true, false); 2819 } 2820 2821 // Handle keyboard language switching. 2822 if (down && repeatCount == 0 2823 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2824 || (keyCode == KeyEvent.KEYCODE_SPACE 2825 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2826 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2827 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2828 return -1; 2829 } 2830 if (mLanguageSwitchKeyPressed && !down 2831 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2832 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2833 mLanguageSwitchKeyPressed = false; 2834 return -1; 2835 } 2836 2837 if (isValidGlobalKey(keyCode) 2838 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2839 return -1; 2840 } 2841 2842 // Reserve all the META modifier combos for system behavior 2843 if ((metaState & KeyEvent.META_META_ON) != 0) { 2844 return -1; 2845 } 2846 2847 // Let the application handle the key. 2848 return 0; 2849 } 2850 2851 /** {@inheritDoc} */ 2852 @Override 2853 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2854 // Note: This method is only called if the initial down was unhandled. 2855 if (DEBUG_INPUT) { 2856 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2857 + ", flags=" + event.getFlags() 2858 + ", keyCode=" + event.getKeyCode() 2859 + ", scanCode=" + event.getScanCode() 2860 + ", metaState=" + event.getMetaState() 2861 + ", repeatCount=" + event.getRepeatCount() 2862 + ", policyFlags=" + policyFlags); 2863 } 2864 2865 KeyEvent fallbackEvent = null; 2866 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2867 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2868 final int keyCode = event.getKeyCode(); 2869 final int metaState = event.getMetaState(); 2870 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2871 && event.getRepeatCount() == 0; 2872 2873 // Check for fallback actions specified by the key character map. 2874 final FallbackAction fallbackAction; 2875 if (initialDown) { 2876 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2877 } else { 2878 fallbackAction = mFallbackActions.get(keyCode); 2879 } 2880 2881 if (fallbackAction != null) { 2882 if (DEBUG_INPUT) { 2883 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2884 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2885 } 2886 2887 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2888 fallbackEvent = KeyEvent.obtain( 2889 event.getDownTime(), event.getEventTime(), 2890 event.getAction(), fallbackAction.keyCode, 2891 event.getRepeatCount(), fallbackAction.metaState, 2892 event.getDeviceId(), event.getScanCode(), 2893 flags, event.getSource(), null); 2894 2895 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2896 fallbackEvent.recycle(); 2897 fallbackEvent = null; 2898 } 2899 2900 if (initialDown) { 2901 mFallbackActions.put(keyCode, fallbackAction); 2902 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2903 mFallbackActions.remove(keyCode); 2904 fallbackAction.recycle(); 2905 } 2906 } 2907 } 2908 2909 if (DEBUG_INPUT) { 2910 if (fallbackEvent == null) { 2911 Slog.d(TAG, "No fallback."); 2912 } else { 2913 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2914 } 2915 } 2916 return fallbackEvent; 2917 } 2918 2919 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2920 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2921 if ((actions & ACTION_PASS_TO_USER) != 0) { 2922 long delayMillis = interceptKeyBeforeDispatching( 2923 win, fallbackEvent, policyFlags); 2924 if (delayMillis == 0) { 2925 return true; 2926 } 2927 } 2928 return false; 2929 } 2930 2931 private void launchAssistLongPressAction() { 2932 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2933 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2934 2935 // launch the search activity 2936 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2937 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2938 try { 2939 // TODO: This only stops the factory-installed search manager. 2940 // Need to formalize an API to handle others 2941 SearchManager searchManager = getSearchManager(); 2942 if (searchManager != null) { 2943 searchManager.stopSearch(); 2944 } 2945 startActivityAsUser(intent, UserHandle.CURRENT); 2946 } catch (ActivityNotFoundException e) { 2947 Slog.w(TAG, "No activity to handle assist long press action.", e); 2948 } 2949 } 2950 2951 private void launchAssistAction() { 2952 launchAssistAction(null); 2953 } 2954 2955 private void launchAssistAction(String hint) { 2956 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2957 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2958 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2959 if (intent != null) { 2960 if (hint != null) { 2961 intent.putExtra(hint, true); 2962 } 2963 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2964 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2965 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2966 try { 2967 startActivityAsUser(intent, UserHandle.CURRENT); 2968 } catch (ActivityNotFoundException e) { 2969 Slog.w(TAG, "No activity to handle assist action.", e); 2970 } 2971 } 2972 } 2973 2974 private void startActivityAsUser(Intent intent, UserHandle handle) { 2975 if (isUserSetupComplete()) { 2976 mContext.startActivityAsUser(intent, handle); 2977 } else { 2978 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 2979 } 2980 } 2981 2982 private SearchManager getSearchManager() { 2983 if (mSearchManager == null) { 2984 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2985 } 2986 return mSearchManager; 2987 } 2988 2989 private void preloadRecentApps() { 2990 mPreloadedRecentApps = true; 2991 try { 2992 IStatusBarService statusbar = getStatusBarService(); 2993 if (statusbar != null) { 2994 statusbar.preloadRecentApps(); 2995 } 2996 } catch (RemoteException e) { 2997 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2998 // re-acquire status bar service next time it is needed. 2999 mStatusBarService = null; 3000 } 3001 } 3002 3003 private void cancelPreloadRecentApps() { 3004 if (mPreloadedRecentApps) { 3005 mPreloadedRecentApps = false; 3006 try { 3007 IStatusBarService statusbar = getStatusBarService(); 3008 if (statusbar != null) { 3009 statusbar.cancelPreloadRecentApps(); 3010 } 3011 } catch (RemoteException e) { 3012 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3013 // re-acquire status bar service next time it is needed. 3014 mStatusBarService = null; 3015 } 3016 } 3017 } 3018 3019 private void toggleRecentApps() { 3020 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3021 try { 3022 IStatusBarService statusbar = getStatusBarService(); 3023 if (statusbar != null) { 3024 statusbar.toggleRecentApps(); 3025 } 3026 } catch (RemoteException e) { 3027 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3028 // re-acquire status bar service next time it is needed. 3029 mStatusBarService = null; 3030 } 3031 } 3032 3033 @Override 3034 public void showRecentApps() { 3035 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3036 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3037 } 3038 3039 private void showRecentApps(boolean triggeredFromAltTab) { 3040 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3041 try { 3042 IStatusBarService statusbar = getStatusBarService(); 3043 if (statusbar != null) { 3044 statusbar.showRecentApps(triggeredFromAltTab); 3045 } 3046 } catch (RemoteException e) { 3047 Slog.e(TAG, "RemoteException when showing recent apps", e); 3048 // re-acquire status bar service next time it is needed. 3049 mStatusBarService = null; 3050 } 3051 } 3052 3053 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3054 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3055 try { 3056 IStatusBarService statusbar = getStatusBarService(); 3057 if (statusbar != null) { 3058 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3059 } 3060 } catch (RemoteException e) { 3061 Slog.e(TAG, "RemoteException when closing recent apps", e); 3062 // re-acquire status bar service next time it is needed. 3063 mStatusBarService = null; 3064 } 3065 } 3066 3067 void launchHomeFromHotKey() { 3068 launchHomeFromHotKey(true /* awakenFromDreams */); 3069 } 3070 3071 /** 3072 * A home key -> launch home action was detected. Take the appropriate action 3073 * given the situation with the keyguard. 3074 */ 3075 void launchHomeFromHotKey(final boolean awakenFromDreams) { 3076 if (isKeyguardShowingAndNotOccluded()) { 3077 // don't launch home if keyguard showing 3078 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3079 // when in keyguard restricted mode, must first verify unlock 3080 // before launching home 3081 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3082 @Override 3083 public void onKeyguardExitResult(boolean success) { 3084 if (success) { 3085 try { 3086 ActivityManagerNative.getDefault().stopAppSwitches(); 3087 } catch (RemoteException e) { 3088 } 3089 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3090 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3091 } 3092 } 3093 }); 3094 } else { 3095 // no keyguard stuff to worry about, just launch home! 3096 try { 3097 ActivityManagerNative.getDefault().stopAppSwitches(); 3098 } catch (RemoteException e) { 3099 } 3100 if (mRecentsVisible) { 3101 // Hide Recents and notify it to launch Home 3102 if (awakenFromDreams) { 3103 awakenDreams(); 3104 } 3105 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3106 hideRecentApps(false, true); 3107 } else { 3108 // Otherwise, just launch Home 3109 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3110 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3111 } 3112 } 3113 } 3114 3115 private final Runnable mClearHideNavigationFlag = new Runnable() { 3116 @Override 3117 public void run() { 3118 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3119 // Clear flags. 3120 mForceClearedSystemUiFlags &= 3121 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3122 } 3123 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3124 } 3125 }; 3126 3127 /** 3128 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3129 * to determine when the nav bar should be shown and prevent applications from 3130 * receiving those touches. 3131 */ 3132 final class HideNavInputEventReceiver extends InputEventReceiver { 3133 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3134 super(inputChannel, looper); 3135 } 3136 3137 @Override 3138 public void onInputEvent(InputEvent event) { 3139 boolean handled = false; 3140 try { 3141 if (event instanceof MotionEvent 3142 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3143 final MotionEvent motionEvent = (MotionEvent)event; 3144 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3145 // When the user taps down, we re-show the nav bar. 3146 boolean changed = false; 3147 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3148 // Any user activity always causes us to show the 3149 // navigation controls, if they had been hidden. 3150 // We also clear the low profile and only content 3151 // flags so that tapping on the screen will atomically 3152 // restore all currently hidden screen decorations. 3153 int newVal = mResettingSystemUiFlags | 3154 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3155 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3156 View.SYSTEM_UI_FLAG_FULLSCREEN; 3157 if (mResettingSystemUiFlags != newVal) { 3158 mResettingSystemUiFlags = newVal; 3159 changed = true; 3160 } 3161 // We don't allow the system's nav bar to be hidden 3162 // again for 1 second, to prevent applications from 3163 // spamming us and keeping it from being shown. 3164 newVal = mForceClearedSystemUiFlags | 3165 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3166 if (mForceClearedSystemUiFlags != newVal) { 3167 mForceClearedSystemUiFlags = newVal; 3168 changed = true; 3169 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3170 } 3171 } 3172 if (changed) { 3173 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3174 } 3175 } 3176 } 3177 } finally { 3178 finishInputEvent(event, handled); 3179 } 3180 } 3181 } 3182 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3183 new InputEventReceiver.Factory() { 3184 @Override 3185 public InputEventReceiver createInputEventReceiver( 3186 InputChannel inputChannel, Looper looper) { 3187 return new HideNavInputEventReceiver(inputChannel, looper); 3188 } 3189 }; 3190 3191 @Override 3192 public int adjustSystemUiVisibilityLw(int visibility) { 3193 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3194 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3195 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3196 3197 // Reset any bits in mForceClearingStatusBarVisibility that 3198 // are now clear. 3199 mResettingSystemUiFlags &= visibility; 3200 // Clear any bits in the new visibility that are currently being 3201 // force cleared, before reporting it. 3202 return visibility & ~mResettingSystemUiFlags 3203 & ~mForceClearedSystemUiFlags; 3204 } 3205 3206 @Override 3207 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3208 Rect outStableInsets) { 3209 final int fl = PolicyControl.getWindowFlags(null, attrs); 3210 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3211 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3212 3213 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3214 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3215 int availRight, availBottom; 3216 if (canHideNavigationBar() && 3217 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3218 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3219 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3220 } else { 3221 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3222 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3223 } 3224 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3225 if ((fl & FLAG_FULLSCREEN) != 0) { 3226 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3227 availRight - mStableFullscreenRight, 3228 availBottom - mStableFullscreenBottom); 3229 } else { 3230 outContentInsets.set(mStableLeft, mStableTop, 3231 availRight - mStableRight, availBottom - mStableBottom); 3232 } 3233 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3234 outContentInsets.setEmpty(); 3235 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3236 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3237 outContentInsets.set(mCurLeft, mCurTop, 3238 availRight - mCurRight, availBottom - mCurBottom); 3239 } else { 3240 outContentInsets.set(mCurLeft, mCurTop, 3241 availRight - mCurRight, availBottom - mCurBottom); 3242 } 3243 3244 outStableInsets.set(mStableLeft, mStableTop, 3245 availRight - mStableRight, availBottom - mStableBottom); 3246 return; 3247 } 3248 outContentInsets.setEmpty(); 3249 outStableInsets.setEmpty(); 3250 } 3251 3252 /** {@inheritDoc} */ 3253 @Override 3254 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3255 int displayRotation) { 3256 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3257 if (isDefaultDisplay) { 3258 switch (displayRotation) { 3259 case Surface.ROTATION_90: 3260 overscanLeft = mOverscanTop; 3261 overscanTop = mOverscanRight; 3262 overscanRight = mOverscanBottom; 3263 overscanBottom = mOverscanLeft; 3264 break; 3265 case Surface.ROTATION_180: 3266 overscanLeft = mOverscanRight; 3267 overscanTop = mOverscanBottom; 3268 overscanRight = mOverscanLeft; 3269 overscanBottom = mOverscanTop; 3270 break; 3271 case Surface.ROTATION_270: 3272 overscanLeft = mOverscanBottom; 3273 overscanTop = mOverscanLeft; 3274 overscanRight = mOverscanTop; 3275 overscanBottom = mOverscanRight; 3276 break; 3277 default: 3278 overscanLeft = mOverscanLeft; 3279 overscanTop = mOverscanTop; 3280 overscanRight = mOverscanRight; 3281 overscanBottom = mOverscanBottom; 3282 break; 3283 } 3284 } else { 3285 overscanLeft = 0; 3286 overscanTop = 0; 3287 overscanRight = 0; 3288 overscanBottom = 0; 3289 } 3290 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3291 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3292 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3293 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3294 mSystemLeft = 0; 3295 mSystemTop = 0; 3296 mSystemRight = displayWidth; 3297 mSystemBottom = displayHeight; 3298 mUnrestrictedScreenLeft = overscanLeft; 3299 mUnrestrictedScreenTop = overscanTop; 3300 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3301 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3302 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3303 mRestrictedScreenTop = mUnrestrictedScreenTop; 3304 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3305 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3306 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3307 = mCurLeft = mUnrestrictedScreenLeft; 3308 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3309 = mCurTop = mUnrestrictedScreenTop; 3310 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3311 = mCurRight = displayWidth - overscanRight; 3312 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3313 = mCurBottom = displayHeight - overscanBottom; 3314 mDockLayer = 0x10000000; 3315 mStatusBarLayer = -1; 3316 3317 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3318 final Rect pf = mTmpParentFrame; 3319 final Rect df = mTmpDisplayFrame; 3320 final Rect of = mTmpOverscanFrame; 3321 final Rect vf = mTmpVisibleFrame; 3322 final Rect dcf = mTmpDecorFrame; 3323 pf.left = df.left = of.left = vf.left = mDockLeft; 3324 pf.top = df.top = of.top = vf.top = mDockTop; 3325 pf.right = df.right = of.right = vf.right = mDockRight; 3326 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3327 dcf.setEmpty(); // Decor frame N/A for system bars. 3328 3329 if (isDefaultDisplay) { 3330 // For purposes of putting out fake window up to steal focus, we will 3331 // drive nav being hidden only by whether it is requested. 3332 final int sysui = mLastSystemUiFlags; 3333 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3334 boolean navTranslucent = (sysui 3335 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3336 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3337 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3338 boolean navAllowedHidden = immersive || immersiveSticky; 3339 navTranslucent &= !immersiveSticky; // transient trumps translucent 3340 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3341 if (!isKeyguardShowing) { 3342 navTranslucent &= areTranslucentBarsAllowed(); 3343 } 3344 3345 // When the navigation bar isn't visible, we put up a fake 3346 // input window to catch all touch events. This way we can 3347 // detect when the user presses anywhere to bring back the nav 3348 // bar and ensure the application doesn't see the event. 3349 if (navVisible || navAllowedHidden) { 3350 if (mHideNavFakeWindow != null) { 3351 mHideNavFakeWindow.dismiss(); 3352 mHideNavFakeWindow = null; 3353 } 3354 } else if (mHideNavFakeWindow == null) { 3355 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3356 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3357 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3358 0, false, false, true); 3359 } 3360 3361 // For purposes of positioning and showing the nav bar, if we have 3362 // decided that it can't be hidden (because of the screen aspect ratio), 3363 // then take that into account. 3364 navVisible |= !canHideNavigationBar(); 3365 3366 boolean updateSysUiVisibility = false; 3367 if (mNavigationBar != null) { 3368 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3369 // Force the navigation bar to its appropriate place and 3370 // size. We need to do this directly, instead of relying on 3371 // it to bubble up from the nav bar, because this needs to 3372 // change atomically with screen rotations. 3373 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3374 if (mNavigationBarOnBottom) { 3375 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3376 int top = displayHeight - overscanBottom 3377 - mNavigationBarHeightForRotation[displayRotation]; 3378 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3379 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3380 if (transientNavBarShowing) { 3381 mNavigationBarController.setBarShowingLw(true); 3382 } else if (navVisible) { 3383 mNavigationBarController.setBarShowingLw(true); 3384 mDockBottom = mTmpNavigationFrame.top; 3385 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3386 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3387 } else { 3388 // We currently want to hide the navigation UI. 3389 mNavigationBarController.setBarShowingLw(false); 3390 } 3391 if (navVisible && !navTranslucent && !navAllowedHidden 3392 && !mNavigationBar.isAnimatingLw() 3393 && !mNavigationBarController.wasRecentlyTranslucent()) { 3394 // If the opaque nav bar is currently requested to be visible, 3395 // and not in the process of animating on or off, then 3396 // we can tell the app that it is covered by it. 3397 mSystemBottom = mTmpNavigationFrame.top; 3398 } 3399 } else { 3400 // Landscape screen; nav bar goes to the right. 3401 int left = displayWidth - overscanRight 3402 - mNavigationBarWidthForRotation[displayRotation]; 3403 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3404 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3405 if (transientNavBarShowing) { 3406 mNavigationBarController.setBarShowingLw(true); 3407 } else if (navVisible) { 3408 mNavigationBarController.setBarShowingLw(true); 3409 mDockRight = mTmpNavigationFrame.left; 3410 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3411 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3412 } else { 3413 // We currently want to hide the navigation UI. 3414 mNavigationBarController.setBarShowingLw(false); 3415 } 3416 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3417 && !mNavigationBarController.wasRecentlyTranslucent()) { 3418 // If the nav bar is currently requested to be visible, 3419 // and not in the process of animating on or off, then 3420 // we can tell the app that it is covered by it. 3421 mSystemRight = mTmpNavigationFrame.left; 3422 } 3423 } 3424 // Make sure the content and current rectangles are updated to 3425 // account for the restrictions from the navigation bar. 3426 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3427 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3428 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3429 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3430 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3431 // And compute the final frame. 3432 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3433 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3434 mTmpNavigationFrame); 3435 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3436 if (mNavigationBarController.checkHiddenLw()) { 3437 updateSysUiVisibility = true; 3438 } 3439 } 3440 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3441 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3442 3443 // decide where the status bar goes ahead of time 3444 if (mStatusBar != null) { 3445 // apply any navigation bar insets 3446 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3447 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3448 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3449 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3450 + mUnrestrictedScreenTop; 3451 vf.left = mStableLeft; 3452 vf.top = mStableTop; 3453 vf.right = mStableRight; 3454 vf.bottom = mStableBottom; 3455 3456 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3457 3458 // Let the status bar determine its size. 3459 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3460 3461 // For layout, the status bar is always at the top with our fixed height. 3462 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3463 3464 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3465 boolean statusBarTranslucent = (sysui 3466 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3467 if (!isKeyguardShowing) { 3468 statusBarTranslucent &= areTranslucentBarsAllowed(); 3469 } 3470 3471 // If the status bar is hidden, we don't want to cause 3472 // windows behind it to scroll. 3473 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3474 // Status bar may go away, so the screen area it occupies 3475 // is available to apps but just covering them when the 3476 // status bar is visible. 3477 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3478 3479 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3480 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3481 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3482 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3483 3484 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3485 String.format( 3486 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3487 mDockLeft, mDockTop, mDockRight, mDockBottom, 3488 mContentLeft, mContentTop, mContentRight, mContentBottom, 3489 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3490 } 3491 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3492 && !statusBarTransient && !statusBarTranslucent 3493 && !mStatusBarController.wasRecentlyTranslucent()) { 3494 // If the opaque status bar is currently requested to be visible, 3495 // and not in the process of animating on or off, then 3496 // we can tell the app that it is covered by it. 3497 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3498 } 3499 if (mStatusBarController.checkHiddenLw()) { 3500 updateSysUiVisibility = true; 3501 } 3502 } 3503 if (updateSysUiVisibility) { 3504 updateSystemUiVisibilityLw(); 3505 } 3506 } 3507 } 3508 3509 /** {@inheritDoc} */ 3510 @Override 3511 public int getSystemDecorLayerLw() { 3512 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3513 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3514 return 0; 3515 } 3516 3517 @Override 3518 public void getContentRectLw(Rect r) { 3519 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3520 } 3521 3522 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3523 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3524 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3525 // Here's a special case: if this attached window is a panel that is 3526 // above the dock window, and the window it is attached to is below 3527 // the dock window, then the frames we computed for the window it is 3528 // attached to can not be used because the dock is effectively part 3529 // of the underlying window and the attached window is floating on top 3530 // of the whole thing. So, we ignore the attached window and explicitly 3531 // compute the frames that would be appropriate without the dock. 3532 df.left = of.left = cf.left = vf.left = mDockLeft; 3533 df.top = of.top = cf.top = vf.top = mDockTop; 3534 df.right = of.right = cf.right = vf.right = mDockRight; 3535 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3536 } else { 3537 // The effective display frame of the attached window depends on 3538 // whether it is taking care of insetting its content. If not, 3539 // we need to use the parent's content frame so that the entire 3540 // window is positioned within that content. Otherwise we can use 3541 // the overscan frame and let the attached window take care of 3542 // positioning its content appropriately. 3543 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3544 // Set the content frame of the attached window to the parent's decor frame 3545 // (same as content frame when IME isn't present) if specifically requested by 3546 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3547 // Otherwise, use the overscan frame. 3548 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3549 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3550 } else { 3551 // If the window is resizing, then we want to base the content 3552 // frame on our attached content frame to resize... however, 3553 // things can be tricky if the attached window is NOT in resize 3554 // mode, in which case its content frame will be larger. 3555 // Ungh. So to deal with that, make sure the content frame 3556 // we end up using is not covering the IM dock. 3557 cf.set(attached.getContentFrameLw()); 3558 if (attached.isVoiceInteraction()) { 3559 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3560 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3561 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3562 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3563 } else if (attached.getSurfaceLayer() < mDockLayer) { 3564 if (cf.left < mContentLeft) cf.left = mContentLeft; 3565 if (cf.top < mContentTop) cf.top = mContentTop; 3566 if (cf.right > mContentRight) cf.right = mContentRight; 3567 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3568 } 3569 } 3570 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3571 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3572 vf.set(attached.getVisibleFrameLw()); 3573 } 3574 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3575 // window should be positioned relative to its parent or the entire 3576 // screen. 3577 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3578 ? attached.getFrameLw() : df); 3579 } 3580 3581 private void applyStableConstraints(int sysui, int fl, Rect r) { 3582 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3583 // If app is requesting a stable layout, don't let the 3584 // content insets go below the stable values. 3585 if ((fl & FLAG_FULLSCREEN) != 0) { 3586 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3587 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3588 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3589 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3590 } else { 3591 if (r.left < mStableLeft) r.left = mStableLeft; 3592 if (r.top < mStableTop) r.top = mStableTop; 3593 if (r.right > mStableRight) r.right = mStableRight; 3594 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3595 } 3596 } 3597 } 3598 3599 /** {@inheritDoc} */ 3600 @Override 3601 public void layoutWindowLw(WindowState win, WindowState attached) { 3602 // we've already done the status bar 3603 final WindowManager.LayoutParams attrs = win.getAttrs(); 3604 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3605 win == mNavigationBar) { 3606 return; 3607 } 3608 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3609 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3610 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3611 if (needsToOffsetInputMethodTarget) { 3612 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3613 offsetInputMethodWindowLw(mLastInputMethodWindow); 3614 } 3615 3616 final int fl = PolicyControl.getWindowFlags(win, attrs); 3617 final int sim = attrs.softInputMode; 3618 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3619 3620 final Rect pf = mTmpParentFrame; 3621 final Rect df = mTmpDisplayFrame; 3622 final Rect of = mTmpOverscanFrame; 3623 final Rect cf = mTmpContentFrame; 3624 final Rect vf = mTmpVisibleFrame; 3625 final Rect dcf = mTmpDecorFrame; 3626 final Rect sf = mTmpStableFrame; 3627 dcf.setEmpty(); 3628 3629 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3630 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3631 3632 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3633 3634 if (isDefaultDisplay) { 3635 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3636 } else { 3637 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3638 } 3639 3640 if (!isDefaultDisplay) { 3641 if (attached != null) { 3642 // If this window is attached to another, our display 3643 // frame is the same as the one we are attached to. 3644 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3645 } else { 3646 // Give the window full screen. 3647 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3648 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3649 pf.right = df.right = of.right = cf.right 3650 = mOverscanScreenLeft + mOverscanScreenWidth; 3651 pf.bottom = df.bottom = of.bottom = cf.bottom 3652 = mOverscanScreenTop + mOverscanScreenHeight; 3653 } 3654 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3655 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3656 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3657 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3658 // IM dock windows layout below the nav bar... 3659 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3660 // ...with content insets above the nav bar 3661 cf.bottom = vf.bottom = mStableBottom; 3662 // IM dock windows always go to the bottom of the screen. 3663 attrs.gravity = Gravity.BOTTOM; 3664 mDockLayer = win.getSurfaceLayer(); 3665 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3666 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3667 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3668 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3669 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3670 cf.left = vf.left = mStableLeft; 3671 cf.top = vf.top = mStableTop; 3672 cf.right = vf.right = mStableRight; 3673 vf.bottom = mStableBottom; 3674 cf.bottom = mContentBottom; 3675 } else { 3676 3677 // Default policy decor for the default display 3678 dcf.left = mSystemLeft; 3679 dcf.top = mSystemTop; 3680 dcf.right = mSystemRight; 3681 dcf.bottom = mSystemBottom; 3682 final boolean inheritTranslucentDecor = (attrs.privateFlags 3683 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3684 final boolean isAppWindow = 3685 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3686 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3687 final boolean topAtRest = 3688 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3689 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3690 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3691 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3692 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3693 && (fl & WindowManager.LayoutParams. 3694 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3695 // Ensure policy decor includes status bar 3696 dcf.top = mStableTop; 3697 } 3698 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3699 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3700 && (fl & WindowManager.LayoutParams. 3701 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3702 // Ensure policy decor includes navigation bar 3703 dcf.bottom = mStableBottom; 3704 dcf.right = mStableRight; 3705 } 3706 } 3707 3708 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3709 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3710 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3711 + "): IN_SCREEN, INSET_DECOR"); 3712 // This is the case for a normal activity window: we want it 3713 // to cover all of the screen space, and it can take care of 3714 // moving its contents to account for screen decorations that 3715 // intrude into that space. 3716 if (attached != null) { 3717 // If this window is attached to another, our display 3718 // frame is the same as the one we are attached to. 3719 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3720 } else { 3721 if (attrs.type == TYPE_STATUS_BAR_PANEL 3722 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3723 // Status bar panels are the only windows who can go on top of 3724 // the status bar. They are protected by the STATUS_BAR_SERVICE 3725 // permission, so they have the same privileges as the status 3726 // bar itself. 3727 // 3728 // However, they should still dodge the navigation bar if it exists. 3729 3730 pf.left = df.left = of.left = hasNavBar 3731 ? mDockLeft : mUnrestrictedScreenLeft; 3732 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3733 pf.right = df.right = of.right = hasNavBar 3734 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3735 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3736 pf.bottom = df.bottom = of.bottom = hasNavBar 3737 ? mRestrictedScreenTop+mRestrictedScreenHeight 3738 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3739 3740 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3741 "Laying out status bar window: (%d,%d - %d,%d)", 3742 pf.left, pf.top, pf.right, pf.bottom)); 3743 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3744 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3745 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3746 // Asking to layout into the overscan region, so give it that pure 3747 // unrestricted area. 3748 pf.left = df.left = of.left = mOverscanScreenLeft; 3749 pf.top = df.top = of.top = mOverscanScreenTop; 3750 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3751 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3752 + mOverscanScreenHeight; 3753 } else if (canHideNavigationBar() 3754 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3755 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3756 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3757 // Asking for layout as if the nav bar is hidden, lets the 3758 // application extend into the unrestricted overscan screen area. We 3759 // only do this for application windows to ensure no window that 3760 // can be above the nav bar can do this. 3761 pf.left = df.left = mOverscanScreenLeft; 3762 pf.top = df.top = mOverscanScreenTop; 3763 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3764 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3765 // We need to tell the app about where the frame inside the overscan 3766 // is, so it can inset its content by that amount -- it didn't ask 3767 // to actually extend itself into the overscan region. 3768 of.left = mUnrestrictedScreenLeft; 3769 of.top = mUnrestrictedScreenTop; 3770 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3771 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3772 } else { 3773 pf.left = df.left = mRestrictedOverscanScreenLeft; 3774 pf.top = df.top = mRestrictedOverscanScreenTop; 3775 pf.right = df.right = mRestrictedOverscanScreenLeft 3776 + mRestrictedOverscanScreenWidth; 3777 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3778 + mRestrictedOverscanScreenHeight; 3779 // We need to tell the app about where the frame inside the overscan 3780 // is, so it can inset its content by that amount -- it didn't ask 3781 // to actually extend itself into the overscan region. 3782 of.left = mUnrestrictedScreenLeft; 3783 of.top = mUnrestrictedScreenTop; 3784 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3785 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3786 } 3787 3788 if ((fl & FLAG_FULLSCREEN) == 0) { 3789 if (win.isVoiceInteraction()) { 3790 cf.left = mVoiceContentLeft; 3791 cf.top = mVoiceContentTop; 3792 cf.right = mVoiceContentRight; 3793 cf.bottom = mVoiceContentBottom; 3794 } else { 3795 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3796 cf.left = mDockLeft; 3797 cf.top = mDockTop; 3798 cf.right = mDockRight; 3799 cf.bottom = mDockBottom; 3800 } else { 3801 cf.left = mContentLeft; 3802 cf.top = mContentTop; 3803 cf.right = mContentRight; 3804 cf.bottom = mContentBottom; 3805 } 3806 } 3807 } else { 3808 // Full screen windows are always given a layout that is as if the 3809 // status bar and other transient decors are gone. This is to avoid 3810 // bad states when moving from a window that is not hding the 3811 // status bar to one that is. 3812 cf.left = mRestrictedScreenLeft; 3813 cf.top = mRestrictedScreenTop; 3814 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3815 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3816 } 3817 applyStableConstraints(sysUiFl, fl, cf); 3818 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3819 vf.left = mCurLeft; 3820 vf.top = mCurTop; 3821 vf.right = mCurRight; 3822 vf.bottom = mCurBottom; 3823 } else { 3824 vf.set(cf); 3825 } 3826 } 3827 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3828 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3829 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3830 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3831 "): IN_SCREEN"); 3832 // A window that has requested to fill the entire screen just 3833 // gets everything, period. 3834 if (attrs.type == TYPE_STATUS_BAR_PANEL 3835 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3836 pf.left = df.left = of.left = cf.left = hasNavBar 3837 ? mDockLeft : mUnrestrictedScreenLeft; 3838 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3839 pf.right = df.right = of.right = cf.right = hasNavBar 3840 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3841 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3842 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3843 ? mRestrictedScreenTop+mRestrictedScreenHeight 3844 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3845 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3846 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3847 pf.left, pf.top, pf.right, pf.bottom)); 3848 } else if (attrs.type == TYPE_NAVIGATION_BAR 3849 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3850 // The navigation bar has Real Ultimate Power. 3851 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3852 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3853 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3854 + mUnrestrictedScreenWidth; 3855 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3856 + mUnrestrictedScreenHeight; 3857 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3858 "Laying out navigation bar window: (%d,%d - %d,%d)", 3859 pf.left, pf.top, pf.right, pf.bottom)); 3860 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3861 || attrs.type == TYPE_BOOT_PROGRESS) 3862 && ((fl & FLAG_FULLSCREEN) != 0)) { 3863 // Fullscreen secure system overlays get what they ask for. 3864 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3865 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3866 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3867 + mOverscanScreenWidth; 3868 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3869 + mOverscanScreenHeight; 3870 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3871 // Boot progress screen always covers entire display. 3872 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3873 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3874 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3875 + mOverscanScreenWidth; 3876 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3877 + mOverscanScreenHeight; 3878 } else if (attrs.type == TYPE_WALLPAPER) { 3879 // The wallpaper also has Real Ultimate Power, but we want to tell 3880 // it about the overscan area. 3881 pf.left = df.left = mOverscanScreenLeft; 3882 pf.top = df.top = mOverscanScreenTop; 3883 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3884 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3885 of.left = cf.left = mUnrestrictedScreenLeft; 3886 of.top = cf.top = mUnrestrictedScreenTop; 3887 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3888 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3889 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3890 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3891 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3892 // Asking to layout into the overscan region, so give it that pure 3893 // unrestricted area. 3894 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3895 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3896 pf.right = df.right = of.right = cf.right 3897 = mOverscanScreenLeft + mOverscanScreenWidth; 3898 pf.bottom = df.bottom = of.bottom = cf.bottom 3899 = mOverscanScreenTop + mOverscanScreenHeight; 3900 } else if (canHideNavigationBar() 3901 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3902 && (attrs.type == TYPE_STATUS_BAR 3903 || attrs.type == TYPE_TOAST 3904 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3905 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3906 // Asking for layout as if the nav bar is hidden, lets the 3907 // application extend into the unrestricted screen area. We 3908 // only do this for application windows (or toasts) to ensure no window that 3909 // can be above the nav bar can do this. 3910 // XXX This assumes that an app asking for this will also 3911 // ask for layout in only content. We can't currently figure out 3912 // what the screen would be if only laying out to hide the nav bar. 3913 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3914 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3915 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3916 + mUnrestrictedScreenWidth; 3917 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3918 + mUnrestrictedScreenHeight; 3919 } else { 3920 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3921 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3922 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3923 + mRestrictedScreenWidth; 3924 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3925 + mRestrictedScreenHeight; 3926 } 3927 3928 applyStableConstraints(sysUiFl, fl, cf); 3929 3930 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3931 vf.left = mCurLeft; 3932 vf.top = mCurTop; 3933 vf.right = mCurRight; 3934 vf.bottom = mCurBottom; 3935 } else { 3936 vf.set(cf); 3937 } 3938 } else if (attached != null) { 3939 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3940 "): attached to " + attached); 3941 // A child window should be placed inside of the same visible 3942 // frame that its parent had. 3943 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3944 } else { 3945 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3946 "): normal window"); 3947 // Otherwise, a normal window must be placed inside the content 3948 // of all screen decorations. 3949 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3950 // Status bar panels are the only windows who can go on top of 3951 // the status bar. They are protected by the STATUS_BAR_SERVICE 3952 // permission, so they have the same privileges as the status 3953 // bar itself. 3954 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3955 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3956 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3957 + mRestrictedScreenWidth; 3958 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3959 + mRestrictedScreenHeight; 3960 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3961 || attrs.type == TYPE_VOLUME_OVERLAY) { 3962 // These dialogs are stable to interim decor changes. 3963 pf.left = df.left = of.left = cf.left = mStableLeft; 3964 pf.top = df.top = of.top = cf.top = mStableTop; 3965 pf.right = df.right = of.right = cf.right = mStableRight; 3966 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3967 } else { 3968 pf.left = mContentLeft; 3969 pf.top = mContentTop; 3970 pf.right = mContentRight; 3971 pf.bottom = mContentBottom; 3972 if (win.isVoiceInteraction()) { 3973 df.left = of.left = cf.left = mVoiceContentLeft; 3974 df.top = of.top = cf.top = mVoiceContentTop; 3975 df.right = of.right = cf.right = mVoiceContentRight; 3976 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3977 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3978 df.left = of.left = cf.left = mDockLeft; 3979 df.top = of.top = cf.top = mDockTop; 3980 df.right = of.right = cf.right = mDockRight; 3981 df.bottom = of.bottom = cf.bottom = mDockBottom; 3982 } else { 3983 df.left = of.left = cf.left = mContentLeft; 3984 df.top = of.top = cf.top = mContentTop; 3985 df.right = of.right = cf.right = mContentRight; 3986 df.bottom = of.bottom = cf.bottom = mContentBottom; 3987 } 3988 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3989 vf.left = mCurLeft; 3990 vf.top = mCurTop; 3991 vf.right = mCurRight; 3992 vf.bottom = mCurBottom; 3993 } else { 3994 vf.set(cf); 3995 } 3996 } 3997 } 3998 } 3999 4000 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4001 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4002 df.left = df.top = -10000; 4003 df.right = df.bottom = 10000; 4004 if (attrs.type != TYPE_WALLPAPER) { 4005 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4006 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4007 } 4008 } 4009 4010 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4011 + ": sim=#" + Integer.toHexString(sim) 4012 + " attach=" + attached + " type=" + attrs.type 4013 + String.format(" flags=0x%08x", fl) 4014 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4015 + " of=" + of.toShortString() 4016 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4017 + " dcf=" + dcf.toShortString() 4018 + " sf=" + sf.toShortString()); 4019 4020 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4021 4022 // Dock windows carve out the bottom of the screen, so normal windows 4023 // can't appear underneath them. 4024 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4025 && !win.getGivenInsetsPendingLw()) { 4026 setLastInputMethodWindowLw(null, null); 4027 offsetInputMethodWindowLw(win); 4028 } 4029 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4030 && !win.getGivenInsetsPendingLw()) { 4031 offsetVoiceInputWindowLw(win); 4032 } 4033 } 4034 4035 private void offsetInputMethodWindowLw(WindowState win) { 4036 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4037 top += win.getGivenContentInsetsLw().top; 4038 if (mContentBottom > top) { 4039 mContentBottom = top; 4040 } 4041 if (mVoiceContentBottom > top) { 4042 mVoiceContentBottom = top; 4043 } 4044 top = win.getVisibleFrameLw().top; 4045 top += win.getGivenVisibleInsetsLw().top; 4046 if (mCurBottom > top) { 4047 mCurBottom = top; 4048 } 4049 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4050 + mDockBottom + " mContentBottom=" 4051 + mContentBottom + " mCurBottom=" + mCurBottom); 4052 } 4053 4054 private void offsetVoiceInputWindowLw(WindowState win) { 4055 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4056 top += win.getGivenContentInsetsLw().top; 4057 if (mVoiceContentBottom > top) { 4058 mVoiceContentBottom = top; 4059 } 4060 } 4061 4062 /** {@inheritDoc} */ 4063 @Override 4064 public void finishLayoutLw() { 4065 return; 4066 } 4067 4068 /** {@inheritDoc} */ 4069 @Override 4070 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4071 mTopFullscreenOpaqueWindowState = null; 4072 mTopFullscreenOpaqueOrDimmingWindowState = null; 4073 mAppsToBeHidden.clear(); 4074 mAppsThatDismissKeyguard.clear(); 4075 mForceStatusBar = false; 4076 mForceStatusBarFromKeyguard = false; 4077 mForcingShowNavBar = false; 4078 mForcingShowNavBarLayer = -1; 4079 4080 mHideLockScreen = false; 4081 mAllowLockscreenWhenOn = false; 4082 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4083 mShowingLockscreen = false; 4084 mShowingDream = false; 4085 mWinShowWhenLocked = null; 4086 mKeyguardSecure = isKeyguardSecure(); 4087 mKeyguardSecureIncludingHidden = mKeyguardSecure 4088 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4089 } 4090 4091 /** {@inheritDoc} */ 4092 @Override 4093 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4094 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4095 + win.isVisibleOrBehindKeyguardLw()); 4096 final int fl = PolicyControl.getWindowFlags(win, attrs); 4097 if (mTopFullscreenOpaqueWindowState == null 4098 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4099 mForcingShowNavBar = true; 4100 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4101 } 4102 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4103 mForceStatusBarFromKeyguard = true; 4104 } 4105 if (mTopFullscreenOpaqueWindowState == null && 4106 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4107 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4108 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4109 mForceStatusBarFromKeyguard = true; 4110 } else { 4111 mForceStatusBar = true; 4112 } 4113 } 4114 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4115 mShowingLockscreen = true; 4116 } 4117 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4118 && attrs.type < FIRST_SYSTEM_WINDOW; 4119 if (attrs.type == TYPE_DREAM) { 4120 // If the lockscreen was showing when the dream started then wait 4121 // for the dream to draw before hiding the lockscreen. 4122 if (!mDreamingLockscreen 4123 || (win.isVisibleLw() && win.hasDrawnLw())) { 4124 mShowingDream = true; 4125 appWindow = true; 4126 } 4127 } 4128 4129 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4130 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4131 if (appWindow) { 4132 final IApplicationToken appToken = win.getAppToken(); 4133 if (showWhenLocked) { 4134 // Remove any previous windows with the same appToken. 4135 mAppsToBeHidden.remove(appToken); 4136 mAppsThatDismissKeyguard.remove(appToken); 4137 if (mAppsToBeHidden.isEmpty()) { 4138 if (dismissKeyguard && !mKeyguardSecure) { 4139 mAppsThatDismissKeyguard.add(appToken); 4140 } else { 4141 mWinShowWhenLocked = win; 4142 mHideLockScreen = true; 4143 mForceStatusBarFromKeyguard = false; 4144 } 4145 } 4146 } else if (dismissKeyguard) { 4147 if (mKeyguardSecure) { 4148 mAppsToBeHidden.add(appToken); 4149 } else { 4150 mAppsToBeHidden.remove(appToken); 4151 } 4152 mAppsThatDismissKeyguard.add(appToken); 4153 } else { 4154 mAppsToBeHidden.add(appToken); 4155 } 4156 if (attrs.x == 0 && attrs.y == 0 4157 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4158 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4159 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4160 mTopFullscreenOpaqueWindowState = win; 4161 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4162 mTopFullscreenOpaqueOrDimmingWindowState = win; 4163 } 4164 if (!mAppsThatDismissKeyguard.isEmpty() && 4165 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4166 if (DEBUG_LAYOUT) Slog.v(TAG, 4167 "Setting mDismissKeyguard true by win " + win); 4168 mDismissKeyguard = mWinDismissingKeyguard == win ? 4169 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4170 mWinDismissingKeyguard = win; 4171 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4172 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4173 if (DEBUG_LAYOUT) Slog.v(TAG, 4174 "Setting mHideLockScreen to true by win " + win); 4175 mHideLockScreen = true; 4176 mForceStatusBarFromKeyguard = false; 4177 } 4178 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4179 mAllowLockscreenWhenOn = true; 4180 } 4181 } 4182 4183 if (mWinShowWhenLocked != null && 4184 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4185 win.hideLw(false); 4186 } 4187 } 4188 } 4189 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4190 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4191 && win.isDimming()) { 4192 mTopFullscreenOpaqueOrDimmingWindowState = win; 4193 } 4194 } 4195 4196 /** {@inheritDoc} */ 4197 @Override 4198 public int finishPostLayoutPolicyLw() { 4199 if (mWinShowWhenLocked != null && 4200 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4201 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4202 // fullscreen window. 4203 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4204 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4205 mTopFullscreenOpaqueWindowState.hideLw(false); 4206 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4207 } 4208 4209 int changes = 0; 4210 boolean topIsFullscreen = false; 4211 4212 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4213 ? mTopFullscreenOpaqueWindowState.getAttrs() 4214 : null; 4215 4216 // If we are not currently showing a dream then remember the current 4217 // lockscreen state. We will use this to determine whether the dream 4218 // started while the lockscreen was showing and remember this state 4219 // while the dream is showing. 4220 if (!mShowingDream) { 4221 mDreamingLockscreen = mShowingLockscreen; 4222 } 4223 4224 if (mStatusBar != null) { 4225 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4226 + " forcefkg=" + mForceStatusBarFromKeyguard 4227 + " top=" + mTopFullscreenOpaqueWindowState); 4228 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4229 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4230 if (mStatusBarController.setBarShowingLw(true)) { 4231 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4232 } 4233 // Maintain fullscreen layout until incoming animation is complete. 4234 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4235 // Transient status bar on the lockscreen is not allowed 4236 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4237 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4238 mLastSystemUiFlags, mLastSystemUiFlags); 4239 } 4240 } else if (mTopFullscreenOpaqueWindowState != null) { 4241 final int fl = PolicyControl.getWindowFlags(null, lp); 4242 if (localLOGV) { 4243 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4244 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4245 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4246 + " lp.flags=0x" + Integer.toHexString(fl)); 4247 } 4248 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4249 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4250 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4251 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4252 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4253 // case though. 4254 if (mStatusBarController.isTransientShowing()) { 4255 if (mStatusBarController.setBarShowingLw(true)) { 4256 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4257 } 4258 } else if (topIsFullscreen) { 4259 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4260 if (mStatusBarController.setBarShowingLw(false)) { 4261 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4262 } else { 4263 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4264 } 4265 } else { 4266 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4267 if (mStatusBarController.setBarShowingLw(true)) { 4268 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4269 } 4270 } 4271 } 4272 } 4273 4274 if (mTopIsFullscreen != topIsFullscreen) { 4275 if (!topIsFullscreen) { 4276 // Force another layout when status bar becomes fully shown. 4277 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4278 } 4279 mTopIsFullscreen = topIsFullscreen; 4280 } 4281 4282 // Hide the key guard if a visible window explicitly specifies that it wants to be 4283 // displayed when the screen is locked. 4284 if (mKeyguardDelegate != null && mStatusBar != null) { 4285 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4286 + mHideLockScreen); 4287 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4288 mKeyguardHidden = true; 4289 if (setKeyguardOccludedLw(true)) { 4290 changes |= FINISH_LAYOUT_REDO_LAYOUT 4291 | FINISH_LAYOUT_REDO_CONFIG 4292 | FINISH_LAYOUT_REDO_WALLPAPER; 4293 } 4294 if (mKeyguardDelegate.isShowing()) { 4295 mHandler.post(new Runnable() { 4296 @Override 4297 public void run() { 4298 mKeyguardDelegate.keyguardDone(false, false); 4299 } 4300 }); 4301 } 4302 } else if (mHideLockScreen) { 4303 mKeyguardHidden = true; 4304 if (setKeyguardOccludedLw(true)) { 4305 changes |= FINISH_LAYOUT_REDO_LAYOUT 4306 | FINISH_LAYOUT_REDO_CONFIG 4307 | FINISH_LAYOUT_REDO_WALLPAPER; 4308 } 4309 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4310 // This is the case of keyguard isSecure() and not mHideLockScreen. 4311 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4312 // Only launch the next keyguard unlock window once per window. 4313 mKeyguardHidden = false; 4314 if (setKeyguardOccludedLw(false)) { 4315 changes |= FINISH_LAYOUT_REDO_LAYOUT 4316 | FINISH_LAYOUT_REDO_CONFIG 4317 | FINISH_LAYOUT_REDO_WALLPAPER; 4318 } 4319 mHandler.post(new Runnable() { 4320 @Override 4321 public void run() { 4322 mKeyguardDelegate.dismiss(); 4323 } 4324 }); 4325 } 4326 } else { 4327 mWinDismissingKeyguard = null; 4328 mKeyguardHidden = false; 4329 if (setKeyguardOccludedLw(false)) { 4330 changes |= FINISH_LAYOUT_REDO_LAYOUT 4331 | FINISH_LAYOUT_REDO_CONFIG 4332 | FINISH_LAYOUT_REDO_WALLPAPER; 4333 } 4334 } 4335 } 4336 4337 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4338 // If the navigation bar has been hidden or shown, we need to do another 4339 // layout pass to update that window. 4340 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4341 } 4342 4343 // update since mAllowLockscreenWhenOn might have changed 4344 updateLockScreenTimeout(); 4345 return changes; 4346 } 4347 4348 /** 4349 * Updates the occluded state of the Keyguard. 4350 * 4351 * @return Whether the flags have changed and we have to redo the layout. 4352 */ 4353 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4354 boolean wasOccluded = mKeyguardOccluded; 4355 boolean showing = mKeyguardDelegate.isShowing(); 4356 if (wasOccluded && !isOccluded && showing) { 4357 mKeyguardOccluded = false; 4358 mKeyguardDelegate.setOccluded(false); 4359 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4360 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4361 return true; 4362 } else if (!wasOccluded && isOccluded && showing) { 4363 mKeyguardOccluded = true; 4364 mKeyguardDelegate.setOccluded(true); 4365 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4366 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4367 return true; 4368 } else { 4369 return false; 4370 } 4371 } 4372 4373 private boolean isStatusBarKeyguard() { 4374 return mStatusBar != null 4375 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4376 } 4377 4378 @Override 4379 public boolean allowAppAnimationsLw() { 4380 if (isStatusBarKeyguard() || mShowingDream) { 4381 // If keyguard or dreams is currently visible, no reason to animate behind it. 4382 return false; 4383 } 4384 return true; 4385 } 4386 4387 @Override 4388 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4389 mFocusedWindow = newFocus; 4390 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4391 // If the navigation bar has been hidden or shown, we need to do another 4392 // layout pass to update that window. 4393 return FINISH_LAYOUT_REDO_LAYOUT; 4394 } 4395 return 0; 4396 } 4397 4398 /** {@inheritDoc} */ 4399 @Override 4400 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4401 // lid changed state 4402 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4403 if (newLidState == mLidState) { 4404 return; 4405 } 4406 4407 mLidState = newLidState; 4408 applyLidSwitchState(); 4409 updateRotation(true); 4410 4411 if (lidOpen) { 4412 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4413 } else if (!mLidControlsSleep) { 4414 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4415 } 4416 } 4417 4418 @Override 4419 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4420 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4421 if (mCameraLensCoverState == lensCoverState) { 4422 return; 4423 } 4424 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4425 lensCoverState == CAMERA_LENS_UNCOVERED) { 4426 Intent intent; 4427 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4428 mKeyguardDelegate.isShowing(); 4429 if (keyguardActive) { 4430 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4431 } else { 4432 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4433 } 4434 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4435 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4436 } 4437 mCameraLensCoverState = lensCoverState; 4438 } 4439 4440 void setHdmiPlugged(boolean plugged) { 4441 if (mHdmiPlugged != plugged) { 4442 mHdmiPlugged = plugged; 4443 updateRotation(true, true); 4444 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4445 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4446 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4447 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4448 } 4449 } 4450 4451 void initializeHdmiState() { 4452 boolean plugged = false; 4453 // watch for HDMI plug messages if the hdmi switch exists 4454 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4455 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4456 4457 final String filename = "/sys/class/switch/hdmi/state"; 4458 FileReader reader = null; 4459 try { 4460 reader = new FileReader(filename); 4461 char[] buf = new char[15]; 4462 int n = reader.read(buf); 4463 if (n > 1) { 4464 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4465 } 4466 } catch (IOException ex) { 4467 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4468 } catch (NumberFormatException ex) { 4469 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4470 } finally { 4471 if (reader != null) { 4472 try { 4473 reader.close(); 4474 } catch (IOException ex) { 4475 } 4476 } 4477 } 4478 } 4479 // This dance forces the code in setHdmiPlugged to run. 4480 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4481 mHdmiPlugged = !plugged; 4482 setHdmiPlugged(!mHdmiPlugged); 4483 } 4484 4485 final Object mScreenshotLock = new Object(); 4486 ServiceConnection mScreenshotConnection = null; 4487 4488 final Runnable mScreenshotTimeout = new Runnable() { 4489 @Override public void run() { 4490 synchronized (mScreenshotLock) { 4491 if (mScreenshotConnection != null) { 4492 mContext.unbindService(mScreenshotConnection); 4493 mScreenshotConnection = null; 4494 } 4495 } 4496 } 4497 }; 4498 4499 // Assume this is called from the Handler thread. 4500 private void takeScreenshot() { 4501 synchronized (mScreenshotLock) { 4502 if (mScreenshotConnection != null) { 4503 return; 4504 } 4505 ComponentName cn = new ComponentName("com.android.systemui", 4506 "com.android.systemui.screenshot.TakeScreenshotService"); 4507 Intent intent = new Intent(); 4508 intent.setComponent(cn); 4509 ServiceConnection conn = new ServiceConnection() { 4510 @Override 4511 public void onServiceConnected(ComponentName name, IBinder service) { 4512 synchronized (mScreenshotLock) { 4513 if (mScreenshotConnection != this) { 4514 return; 4515 } 4516 Messenger messenger = new Messenger(service); 4517 Message msg = Message.obtain(null, 1); 4518 final ServiceConnection myConn = this; 4519 Handler h = new Handler(mHandler.getLooper()) { 4520 @Override 4521 public void handleMessage(Message msg) { 4522 synchronized (mScreenshotLock) { 4523 if (mScreenshotConnection == myConn) { 4524 mContext.unbindService(mScreenshotConnection); 4525 mScreenshotConnection = null; 4526 mHandler.removeCallbacks(mScreenshotTimeout); 4527 } 4528 } 4529 } 4530 }; 4531 msg.replyTo = new Messenger(h); 4532 msg.arg1 = msg.arg2 = 0; 4533 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4534 msg.arg1 = 1; 4535 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4536 msg.arg2 = 1; 4537 try { 4538 messenger.send(msg); 4539 } catch (RemoteException e) { 4540 } 4541 } 4542 } 4543 @Override 4544 public void onServiceDisconnected(ComponentName name) {} 4545 }; 4546 if (mContext.bindServiceAsUser( 4547 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4548 mScreenshotConnection = conn; 4549 mHandler.postDelayed(mScreenshotTimeout, 10000); 4550 } 4551 } 4552 } 4553 4554 /** {@inheritDoc} */ 4555 @Override 4556 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4557 if (!mSystemBooted) { 4558 // If we have not yet booted, don't let key events do anything. 4559 return 0; 4560 } 4561 4562 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4563 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4564 final boolean canceled = event.isCanceled(); 4565 final int keyCode = event.getKeyCode(); 4566 4567 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4568 4569 // If screen is off then we treat the case where the keyguard is open but hidden 4570 // the same as if it were open and in front. 4571 // This will prevent any keys other than the power button from waking the screen 4572 // when the keyguard is hidden by another activity. 4573 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4574 (interactive ? 4575 isKeyguardShowingAndNotOccluded() : 4576 mKeyguardDelegate.isShowing())); 4577 4578 if (DEBUG_INPUT) { 4579 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4580 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4581 + " policyFlags=" + Integer.toHexString(policyFlags)); 4582 } 4583 4584 // Basic policy based on interactive state. 4585 int result; 4586 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4587 || event.isWakeKey(); 4588 if (interactive || (isInjected && !isWakeKey)) { 4589 // When the device is interactive or the key is injected pass the 4590 // key to the application. 4591 result = ACTION_PASS_TO_USER; 4592 isWakeKey = false; 4593 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4594 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4595 // to the application but preserve its wake key status to make sure we still move 4596 // from dozing to fully interactive if we would normally go from off to fully 4597 // interactive. 4598 result = ACTION_PASS_TO_USER; 4599 } else { 4600 // When the screen is off and the key is not injected, determine whether 4601 // to wake the device but don't pass the key to the application. 4602 result = 0; 4603 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4604 isWakeKey = false; 4605 } 4606 } 4607 4608 // If the key would be handled globally, just return the result, don't worry about special 4609 // key processing. 4610 if (isValidGlobalKey(keyCode) 4611 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4612 if (isWakeKey) { 4613 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4614 } 4615 return result; 4616 } 4617 4618 boolean useHapticFeedback = down 4619 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4620 && event.getRepeatCount() == 0; 4621 4622 // Handle special keys. 4623 switch (keyCode) { 4624 case KeyEvent.KEYCODE_VOLUME_DOWN: 4625 case KeyEvent.KEYCODE_VOLUME_UP: 4626 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4627 if (mUseTvRouting) { 4628 // On TVs volume keys never go to the foreground app 4629 result &= ~ACTION_PASS_TO_USER; 4630 } 4631 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4632 if (down) { 4633 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4634 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4635 mScreenshotChordVolumeDownKeyTriggered = true; 4636 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4637 mScreenshotChordVolumeDownKeyConsumed = false; 4638 cancelPendingPowerKeyAction(); 4639 interceptScreenshotChord(); 4640 } 4641 } else { 4642 mScreenshotChordVolumeDownKeyTriggered = false; 4643 cancelPendingScreenshotChordAction(); 4644 } 4645 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4646 if (down) { 4647 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4648 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4649 mScreenshotChordVolumeUpKeyTriggered = true; 4650 cancelPendingPowerKeyAction(); 4651 cancelPendingScreenshotChordAction(); 4652 } 4653 } else { 4654 mScreenshotChordVolumeUpKeyTriggered = false; 4655 cancelPendingScreenshotChordAction(); 4656 } 4657 } 4658 if (down) { 4659 TelecomManager telecomManager = getTelecommService(); 4660 if (telecomManager != null) { 4661 if (telecomManager.isRinging()) { 4662 // If an incoming call is ringing, either VOLUME key means 4663 // "silence ringer". We handle these keys here, rather than 4664 // in the InCallScreen, to make sure we'll respond to them 4665 // even if the InCallScreen hasn't come to the foreground yet. 4666 // Look for the DOWN event here, to agree with the "fallback" 4667 // behavior in the InCallScreen. 4668 Log.i(TAG, "interceptKeyBeforeQueueing:" 4669 + " VOLUME key-down while ringing: Silence ringer!"); 4670 4671 // Silence the ringer. (It's safe to call this 4672 // even if the ringer has already been silenced.) 4673 telecomManager.silenceRinger(); 4674 4675 // And *don't* pass this key thru to the current activity 4676 // (which is probably the InCallScreen.) 4677 result &= ~ACTION_PASS_TO_USER; 4678 break; 4679 } 4680 if (telecomManager.isInCall() 4681 && (result & ACTION_PASS_TO_USER) == 0) { 4682 // If we are in call but we decided not to pass the key to 4683 // the application, just pass it to the session service. 4684 4685 MediaSessionLegacyHelper.getHelper(mContext) 4686 .sendVolumeKeyEvent(event, false); 4687 break; 4688 } 4689 } 4690 4691 if ((result & ACTION_PASS_TO_USER) == 0) { 4692 if (mUseTvRouting) { 4693 dispatchDirectAudioEvent(event); 4694 } else { 4695 // If we aren't passing to the user and no one else 4696 // handled it send it to the session manager to 4697 // figure out. 4698 MediaSessionLegacyHelper.getHelper(mContext) 4699 .sendVolumeKeyEvent(event, true); 4700 } 4701 break; 4702 } 4703 } 4704 break; 4705 } 4706 4707 case KeyEvent.KEYCODE_ENDCALL: { 4708 result &= ~ACTION_PASS_TO_USER; 4709 if (down) { 4710 TelecomManager telecomManager = getTelecommService(); 4711 boolean hungUp = false; 4712 if (telecomManager != null) { 4713 hungUp = telecomManager.endCall(); 4714 } 4715 if (interactive && !hungUp) { 4716 mEndCallKeyHandled = false; 4717 mHandler.postDelayed(mEndCallLongPress, 4718 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4719 } else { 4720 mEndCallKeyHandled = true; 4721 } 4722 } else { 4723 if (!mEndCallKeyHandled) { 4724 mHandler.removeCallbacks(mEndCallLongPress); 4725 if (!canceled) { 4726 if ((mEndcallBehavior 4727 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4728 if (goHome()) { 4729 break; 4730 } 4731 } 4732 if ((mEndcallBehavior 4733 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4734 mPowerManager.goToSleep(event.getEventTime(), 4735 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4736 isWakeKey = false; 4737 } 4738 } 4739 } 4740 } 4741 break; 4742 } 4743 4744 case KeyEvent.KEYCODE_POWER: { 4745 result &= ~ACTION_PASS_TO_USER; 4746 isWakeKey = false; // wake-up will be handled separately 4747 if (down) { 4748 interceptPowerKeyDown(event, interactive); 4749 } else { 4750 interceptPowerKeyUp(event, interactive, canceled); 4751 } 4752 break; 4753 } 4754 4755 case KeyEvent.KEYCODE_SLEEP: { 4756 result &= ~ACTION_PASS_TO_USER; 4757 isWakeKey = false; 4758 if (!mPowerManager.isInteractive()) { 4759 useHapticFeedback = false; // suppress feedback if already non-interactive 4760 } 4761 sleepPress(event); 4762 break; 4763 } 4764 4765 case KeyEvent.KEYCODE_WAKEUP: { 4766 result &= ~ACTION_PASS_TO_USER; 4767 isWakeKey = true; 4768 break; 4769 } 4770 4771 case KeyEvent.KEYCODE_MEDIA_PLAY: 4772 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4773 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4774 case KeyEvent.KEYCODE_HEADSETHOOK: 4775 case KeyEvent.KEYCODE_MUTE: 4776 case KeyEvent.KEYCODE_MEDIA_STOP: 4777 case KeyEvent.KEYCODE_MEDIA_NEXT: 4778 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4779 case KeyEvent.KEYCODE_MEDIA_REWIND: 4780 case KeyEvent.KEYCODE_MEDIA_RECORD: 4781 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4782 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4783 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4784 // If the global session is active pass all media keys to it 4785 // instead of the active window. 4786 result &= ~ACTION_PASS_TO_USER; 4787 } 4788 if ((result & ACTION_PASS_TO_USER) == 0) { 4789 // Only do this if we would otherwise not pass it to the user. In that 4790 // case, the PhoneWindow class will do the same thing, except it will 4791 // only do it if the showing app doesn't process the key on its own. 4792 // Note that we need to make a copy of the key event here because the 4793 // original key event will be recycled when we return. 4794 mBroadcastWakeLock.acquire(); 4795 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4796 new KeyEvent(event)); 4797 msg.setAsynchronous(true); 4798 msg.sendToTarget(); 4799 } 4800 break; 4801 } 4802 4803 case KeyEvent.KEYCODE_CALL: { 4804 if (down) { 4805 TelecomManager telecomManager = getTelecommService(); 4806 if (telecomManager != null) { 4807 if (telecomManager.isRinging()) { 4808 Log.i(TAG, "interceptKeyBeforeQueueing:" 4809 + " CALL key-down while ringing: Answer the call!"); 4810 telecomManager.acceptRingingCall(); 4811 4812 // And *don't* pass this key thru to the current activity 4813 // (which is presumably the InCallScreen.) 4814 result &= ~ACTION_PASS_TO_USER; 4815 } 4816 } 4817 } 4818 break; 4819 } 4820 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4821 // Only do this if we would otherwise not pass it to the user. In that case, 4822 // interceptKeyBeforeDispatching would apply a similar but different policy in 4823 // order to invoke voice assist actions. Note that we need to make a copy of the 4824 // key event here because the original key event will be recycled when we return. 4825 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4826 mBroadcastWakeLock.acquire(); 4827 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4828 keyguardActive ? 1 : 0, 0); 4829 msg.setAsynchronous(true); 4830 msg.sendToTarget(); 4831 } 4832 } 4833 } 4834 4835 if (useHapticFeedback) { 4836 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4837 } 4838 4839 if (isWakeKey) { 4840 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4841 } 4842 4843 return result; 4844 } 4845 4846 /** 4847 * Returns true if the key can have global actions attached to it. 4848 * We reserve all power management keys for the system since they require 4849 * very careful handling. 4850 */ 4851 private static boolean isValidGlobalKey(int keyCode) { 4852 switch (keyCode) { 4853 case KeyEvent.KEYCODE_POWER: 4854 case KeyEvent.KEYCODE_WAKEUP: 4855 case KeyEvent.KEYCODE_SLEEP: 4856 return false; 4857 default: 4858 return true; 4859 } 4860 } 4861 4862 /** 4863 * When the screen is off we ignore some keys that might otherwise typically 4864 * be considered wake keys. We filter them out here. 4865 * 4866 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4867 * is always considered a wake key. 4868 */ 4869 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4870 switch (keyCode) { 4871 // ignore volume keys unless docked 4872 case KeyEvent.KEYCODE_VOLUME_UP: 4873 case KeyEvent.KEYCODE_VOLUME_DOWN: 4874 case KeyEvent.KEYCODE_VOLUME_MUTE: 4875 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4876 4877 // ignore media and camera keys 4878 case KeyEvent.KEYCODE_MUTE: 4879 case KeyEvent.KEYCODE_HEADSETHOOK: 4880 case KeyEvent.KEYCODE_MEDIA_PLAY: 4881 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4882 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4883 case KeyEvent.KEYCODE_MEDIA_STOP: 4884 case KeyEvent.KEYCODE_MEDIA_NEXT: 4885 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4886 case KeyEvent.KEYCODE_MEDIA_REWIND: 4887 case KeyEvent.KEYCODE_MEDIA_RECORD: 4888 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4889 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4890 case KeyEvent.KEYCODE_CAMERA: 4891 return false; 4892 } 4893 return true; 4894 } 4895 4896 4897 /** {@inheritDoc} */ 4898 @Override 4899 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4900 if ((policyFlags & FLAG_WAKE) != 0) { 4901 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4902 return 0; 4903 } 4904 } 4905 4906 if (shouldDispatchInputWhenNonInteractive()) { 4907 return ACTION_PASS_TO_USER; 4908 } 4909 4910 // If we have not passed the action up and we are in theater mode without dreaming, 4911 // there will be no dream to intercept the touch and wake into ambient. The device should 4912 // wake up in this case. 4913 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4914 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4915 } 4916 4917 return 0; 4918 } 4919 4920 private boolean shouldDispatchInputWhenNonInteractive() { 4921 // Send events to keyguard while the screen is on. 4922 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4923 && mDisplay.getState() != Display.STATE_OFF) { 4924 return true; 4925 } 4926 4927 // Send events to a dozing dream even if the screen is off since the dream 4928 // is in control of the state of the screen. 4929 IDreamManager dreamManager = getDreamManager(); 4930 4931 try { 4932 if (dreamManager != null && dreamManager.isDreaming()) { 4933 return true; 4934 } 4935 } catch (RemoteException e) { 4936 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4937 } 4938 4939 // Otherwise, consume events since the user can't see what is being 4940 // interacted with. 4941 return false; 4942 } 4943 4944 private void dispatchDirectAudioEvent(KeyEvent event) { 4945 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4946 return; 4947 } 4948 int keyCode = event.getKeyCode(); 4949 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 4950 | AudioManager.FLAG_FROM_KEY; 4951 String pkgName = mContext.getOpPackageName(); 4952 switch (keyCode) { 4953 case KeyEvent.KEYCODE_VOLUME_UP: 4954 try { 4955 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4956 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4957 } catch (RemoteException e) { 4958 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4959 } 4960 break; 4961 case KeyEvent.KEYCODE_VOLUME_DOWN: 4962 try { 4963 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4964 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4965 } catch (RemoteException e) { 4966 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4967 } 4968 break; 4969 case KeyEvent.KEYCODE_VOLUME_MUTE: 4970 try { 4971 if (event.getRepeatCount() == 0) { 4972 getAudioService().adjustSuggestedStreamVolume( 4973 AudioManager.ADJUST_TOGGLE_MUTE, 4974 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4975 } 4976 } catch (RemoteException e) { 4977 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4978 } 4979 break; 4980 } 4981 } 4982 4983 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4984 if (DEBUG_INPUT) { 4985 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4986 } 4987 4988 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4989 if (DEBUG_INPUT) { 4990 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4991 } 4992 4993 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4994 mHavePendingMediaKeyRepeatWithWakeLock = false; 4995 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4996 } 4997 4998 dispatchMediaKeyWithWakeLockToAudioService(event); 4999 5000 if (event.getAction() == KeyEvent.ACTION_DOWN 5001 && event.getRepeatCount() == 0) { 5002 mHavePendingMediaKeyRepeatWithWakeLock = true; 5003 5004 Message msg = mHandler.obtainMessage( 5005 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5006 msg.setAsynchronous(true); 5007 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5008 } else { 5009 mBroadcastWakeLock.release(); 5010 } 5011 } 5012 5013 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5014 mHavePendingMediaKeyRepeatWithWakeLock = false; 5015 5016 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5017 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5018 if (DEBUG_INPUT) { 5019 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5020 } 5021 5022 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5023 mBroadcastWakeLock.release(); 5024 } 5025 5026 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5027 if (ActivityManagerNative.isSystemReady()) { 5028 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5029 } 5030 } 5031 5032 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5033 Intent voiceIntent = 5034 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5035 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5036 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5037 mBroadcastWakeLock.release(); 5038 } 5039 5040 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5041 @Override 5042 public void onReceive(Context context, Intent intent) { 5043 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5044 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5045 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5046 } else { 5047 try { 5048 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5049 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5050 mUiMode = uiModeService.getCurrentModeType(); 5051 } catch (RemoteException e) { 5052 } 5053 } 5054 updateRotation(true); 5055 synchronized (mLock) { 5056 updateOrientationListenerLp(); 5057 } 5058 } 5059 }; 5060 5061 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5062 @Override 5063 public void onReceive(Context context, Intent intent) { 5064 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5065 if (mKeyguardDelegate != null) { 5066 mKeyguardDelegate.onDreamingStarted(); 5067 } 5068 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5069 if (mKeyguardDelegate != null) { 5070 mKeyguardDelegate.onDreamingStopped(); 5071 } 5072 } 5073 } 5074 }; 5075 5076 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5077 @Override 5078 public void onReceive(Context context, Intent intent) { 5079 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5080 // tickle the settings observer: this first ensures that we're 5081 // observing the relevant settings for the newly-active user, 5082 // and then updates our own bookkeeping based on the now- 5083 // current user. 5084 mSettingsObserver.onChange(false); 5085 5086 // force a re-application of focused window sysui visibility. 5087 // the window may never have been shown for this user 5088 // e.g. the keyguard when going through the new-user setup flow 5089 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5090 mLastSystemUiFlags = 0; 5091 updateSystemUiVisibilityLw(); 5092 } 5093 } 5094 } 5095 }; 5096 5097 private final Runnable mRequestTransientNav = new Runnable() { 5098 @Override 5099 public void run() { 5100 requestTransientBars(mNavigationBar); 5101 } 5102 }; 5103 5104 private void requestTransientBars(WindowState swipeTarget) { 5105 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5106 if (!isUserSetupComplete()) { 5107 // Swipe-up for navigation bar is disabled during setup 5108 return; 5109 } 5110 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5111 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5112 if (sb || nb) { 5113 // Don't show status bar when swiping on already visible navigation bar 5114 if (!nb && swipeTarget == mNavigationBar) { 5115 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5116 return; 5117 } 5118 if (sb) mStatusBarController.showTransient(); 5119 if (nb) mNavigationBarController.showTransient(); 5120 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5121 updateSystemUiVisibilityLw(); 5122 } 5123 } 5124 } 5125 5126 // Called on the PowerManager's Notifier thread. 5127 @Override 5128 public void goingToSleep(int why) { 5129 EventLog.writeEvent(70000, 0); 5130 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5131 5132 // We must get this work done here because the power manager will drop 5133 // the wake lock and let the system suspend once this function returns. 5134 synchronized (mLock) { 5135 mAwake = false; 5136 mKeyguardDrawComplete = false; 5137 updateWakeGestureListenerLp(); 5138 updateOrientationListenerLp(); 5139 updateLockScreenTimeout(); 5140 } 5141 5142 if (mKeyguardDelegate != null) { 5143 mKeyguardDelegate.onScreenTurnedOff(why); 5144 } 5145 } 5146 5147 private void wakeUpFromPowerKey(long eventTime) { 5148 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5149 } 5150 5151 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5152 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5153 return false; 5154 } 5155 5156 mPowerManager.wakeUp(wakeTime); 5157 return true; 5158 } 5159 5160 // Called on the PowerManager's Notifier thread. 5161 @Override 5162 public void wakingUp() { 5163 EventLog.writeEvent(70000, 1); 5164 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5165 5166 // Since goToSleep performs these functions synchronously, we must 5167 // do the same here. We cannot post this work to a handler because 5168 // that might cause it to become reordered with respect to what 5169 // may happen in a future call to goToSleep. 5170 synchronized (mLock) { 5171 mAwake = true; 5172 mKeyguardDrawComplete = false; 5173 if (mKeyguardDelegate != null) { 5174 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5175 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5176 } 5177 5178 updateWakeGestureListenerLp(); 5179 updateOrientationListenerLp(); 5180 updateLockScreenTimeout(); 5181 } 5182 5183 if (mKeyguardDelegate != null) { 5184 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5185 // ... eventually calls finishKeyguardDrawn 5186 } else { 5187 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5188 finishKeyguardDrawn(); 5189 } 5190 } 5191 5192 private void finishKeyguardDrawn() { 5193 synchronized (mLock) { 5194 if (!mAwake || mKeyguardDrawComplete) { 5195 return; // spurious 5196 } 5197 5198 mKeyguardDrawComplete = true; 5199 if (mKeyguardDelegate != null) { 5200 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5201 } 5202 } 5203 5204 finishScreenTurningOn(); 5205 } 5206 5207 // Called on the DisplayManager's DisplayPowerController thread. 5208 @Override 5209 public void screenTurnedOff() { 5210 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5211 5212 synchronized (mLock) { 5213 mScreenOnEarly = false; 5214 mScreenOnFully = false; 5215 mWindowManagerDrawComplete = false; 5216 mScreenOnListener = null; 5217 updateOrientationListenerLp(); 5218 } 5219 } 5220 5221 // Called on the DisplayManager's DisplayPowerController thread. 5222 @Override 5223 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5224 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5225 5226 synchronized (mLock) { 5227 mScreenOnEarly = true; 5228 mScreenOnFully = false; 5229 mWindowManagerDrawComplete = false; 5230 mScreenOnListener = screenOnListener; 5231 updateOrientationListenerLp(); 5232 } 5233 5234 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5235 WAITING_FOR_DRAWN_TIMEOUT); 5236 // ... eventually calls finishWindowsDrawn 5237 } 5238 5239 private void finishWindowsDrawn() { 5240 synchronized (mLock) { 5241 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5242 return; // spurious 5243 } 5244 5245 mWindowManagerDrawComplete = true; 5246 } 5247 5248 finishScreenTurningOn(); 5249 } 5250 5251 private void finishScreenTurningOn() { 5252 final ScreenOnListener listener; 5253 final boolean enableScreen; 5254 synchronized (mLock) { 5255 if (DEBUG_WAKEUP) Slog.d(TAG, 5256 "finishScreenTurningOn: mAwake=" + mAwake 5257 + ", mScreenOnEarly=" + mScreenOnEarly 5258 + ", mScreenOnFully=" + mScreenOnFully 5259 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5260 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5261 5262 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5263 || (mAwake && !mKeyguardDrawComplete)) { 5264 return; // spurious or not ready yet 5265 } 5266 5267 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5268 listener = mScreenOnListener; 5269 mScreenOnListener = null; 5270 mScreenOnFully = true; 5271 5272 // Remember the first time we draw the keyguard so we know when we're done with 5273 // the main part of booting and can enable the screen and hide boot messages. 5274 if (!mKeyguardDrawnOnce && mAwake) { 5275 mKeyguardDrawnOnce = true; 5276 enableScreen = true; 5277 if (mBootMessageNeedsHiding) { 5278 mBootMessageNeedsHiding = false; 5279 hideBootMessages(); 5280 } 5281 } else { 5282 enableScreen = false; 5283 } 5284 } 5285 5286 if (listener != null) { 5287 listener.onScreenOn(); 5288 } 5289 5290 if (enableScreen) { 5291 try { 5292 mWindowManager.enableScreenIfNeeded(); 5293 } catch (RemoteException unhandled) { 5294 } 5295 } 5296 } 5297 5298 private void handleHideBootMessage() { 5299 synchronized (mLock) { 5300 if (!mKeyguardDrawnOnce) { 5301 mBootMessageNeedsHiding = true; 5302 return; // keyguard hasn't drawn the first time yet, not done booting 5303 } 5304 } 5305 5306 if (mBootMsgDialog != null) { 5307 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5308 mBootMsgDialog.dismiss(); 5309 mBootMsgDialog = null; 5310 } 5311 } 5312 5313 @Override 5314 public boolean isScreenOn() { 5315 return mScreenOnFully; 5316 } 5317 5318 /** {@inheritDoc} */ 5319 @Override 5320 public void enableKeyguard(boolean enabled) { 5321 if (mKeyguardDelegate != null) { 5322 mKeyguardDelegate.setKeyguardEnabled(enabled); 5323 } 5324 } 5325 5326 /** {@inheritDoc} */ 5327 @Override 5328 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5329 if (mKeyguardDelegate != null) { 5330 mKeyguardDelegate.verifyUnlock(callback); 5331 } 5332 } 5333 5334 private boolean isKeyguardShowingAndNotOccluded() { 5335 if (mKeyguardDelegate == null) return false; 5336 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5337 } 5338 5339 /** {@inheritDoc} */ 5340 @Override 5341 public boolean isKeyguardLocked() { 5342 return keyguardOn(); 5343 } 5344 5345 /** {@inheritDoc} */ 5346 @Override 5347 public boolean isKeyguardSecure() { 5348 if (mKeyguardDelegate == null) return false; 5349 return mKeyguardDelegate.isSecure(); 5350 } 5351 5352 /** {@inheritDoc} */ 5353 @Override 5354 public boolean inKeyguardRestrictedKeyInputMode() { 5355 if (mKeyguardDelegate == null) return false; 5356 return mKeyguardDelegate.isInputRestricted(); 5357 } 5358 5359 @Override 5360 public void dismissKeyguardLw() { 5361 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5362 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5363 mHandler.post(new Runnable() { 5364 @Override 5365 public void run() { 5366 // ask the keyguard to prompt the user to authenticate if necessary 5367 mKeyguardDelegate.dismiss(); 5368 } 5369 }); 5370 } 5371 } 5372 5373 public void notifyActivityDrawnForKeyguardLw() { 5374 if (mKeyguardDelegate != null) { 5375 mHandler.post(new Runnable() { 5376 @Override 5377 public void run() { 5378 mKeyguardDelegate.onActivityDrawn(); 5379 } 5380 }); 5381 } 5382 } 5383 5384 @Override 5385 public boolean isKeyguardDrawnLw() { 5386 synchronized (mLock) { 5387 return mKeyguardDrawnOnce; 5388 } 5389 } 5390 5391 @Override 5392 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5393 if (mKeyguardDelegate != null) { 5394 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5395 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5396 } 5397 } 5398 5399 void sendCloseSystemWindows() { 5400 PhoneWindow.sendCloseSystemWindows(mContext, null); 5401 } 5402 5403 void sendCloseSystemWindows(String reason) { 5404 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5405 } 5406 5407 @Override 5408 public int rotationForOrientationLw(int orientation, int lastRotation) { 5409 if (false) { 5410 Slog.v(TAG, "rotationForOrientationLw(orient=" 5411 + orientation + ", last=" + lastRotation 5412 + "); user=" + mUserRotation + " " 5413 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5414 ? "USER_ROTATION_LOCKED" : "") 5415 ); 5416 } 5417 5418 if (mForceDefaultOrientation) { 5419 return Surface.ROTATION_0; 5420 } 5421 5422 synchronized (mLock) { 5423 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5424 if (sensorRotation < 0) { 5425 sensorRotation = lastRotation; 5426 } 5427 5428 final int preferredRotation; 5429 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5430 // Ignore sensor when lid switch is open and rotation is forced. 5431 preferredRotation = mLidOpenRotation; 5432 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5433 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5434 // Ignore sensor when in car dock unless explicitly enabled. 5435 // This case can override the behavior of NOSENSOR, and can also 5436 // enable 180 degree rotation while docked. 5437 preferredRotation = mCarDockEnablesAccelerometer 5438 ? sensorRotation : mCarDockRotation; 5439 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5440 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5441 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5442 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5443 // Ignore sensor when in desk dock unless explicitly enabled. 5444 // This case can override the behavior of NOSENSOR, and can also 5445 // enable 180 degree rotation while docked. 5446 preferredRotation = mDeskDockEnablesAccelerometer 5447 ? sensorRotation : mDeskDockRotation; 5448 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5449 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5450 // Note that the dock orientation overrides the HDMI orientation. 5451 preferredRotation = mDemoHdmiRotation; 5452 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5453 && mUndockedHdmiRotation >= 0) { 5454 // Ignore sensor when plugged into HDMI and an undocked orientation has 5455 // been specified in the configuration (only for legacy devices without 5456 // full multi-display support). 5457 // Note that the dock orientation overrides the HDMI orientation. 5458 preferredRotation = mUndockedHdmiRotation; 5459 } else if (mDemoRotationLock) { 5460 // Ignore sensor when demo rotation lock is enabled. 5461 // Note that the dock orientation and HDMI rotation lock override this. 5462 preferredRotation = mDemoRotation; 5463 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5464 // Application just wants to remain locked in the last rotation. 5465 preferredRotation = lastRotation; 5466 } else if (!mSupportAutoRotation) { 5467 // If we don't support auto-rotation then bail out here and ignore 5468 // the sensor and any rotation lock settings. 5469 preferredRotation = -1; 5470 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5471 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5472 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5473 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5474 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5475 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5476 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5477 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5478 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5479 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5480 // Otherwise, use sensor only if requested by the application or enabled 5481 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5482 if (mAllowAllRotations < 0) { 5483 // Can't read this during init() because the context doesn't 5484 // have display metrics at that time so we cannot determine 5485 // tablet vs. phone then. 5486 mAllowAllRotations = mContext.getResources().getBoolean( 5487 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5488 } 5489 if (sensorRotation != Surface.ROTATION_180 5490 || mAllowAllRotations == 1 5491 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5492 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5493 preferredRotation = sensorRotation; 5494 } else { 5495 preferredRotation = lastRotation; 5496 } 5497 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5498 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5499 // Apply rotation lock. Does not apply to NOSENSOR. 5500 // The idea is that the user rotation expresses a weak preference for the direction 5501 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5502 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5503 preferredRotation = mUserRotation; 5504 } else { 5505 // No overriding preference. 5506 // We will do exactly what the application asked us to do. 5507 preferredRotation = -1; 5508 } 5509 5510 switch (orientation) { 5511 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5512 // Return portrait unless overridden. 5513 if (isAnyPortrait(preferredRotation)) { 5514 return preferredRotation; 5515 } 5516 return mPortraitRotation; 5517 5518 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5519 // Return landscape unless overridden. 5520 if (isLandscapeOrSeascape(preferredRotation)) { 5521 return preferredRotation; 5522 } 5523 return mLandscapeRotation; 5524 5525 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5526 // Return reverse portrait unless overridden. 5527 if (isAnyPortrait(preferredRotation)) { 5528 return preferredRotation; 5529 } 5530 return mUpsideDownRotation; 5531 5532 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5533 // Return seascape unless overridden. 5534 if (isLandscapeOrSeascape(preferredRotation)) { 5535 return preferredRotation; 5536 } 5537 return mSeascapeRotation; 5538 5539 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5540 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5541 // Return either landscape rotation. 5542 if (isLandscapeOrSeascape(preferredRotation)) { 5543 return preferredRotation; 5544 } 5545 if (isLandscapeOrSeascape(lastRotation)) { 5546 return lastRotation; 5547 } 5548 return mLandscapeRotation; 5549 5550 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5551 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5552 // Return either portrait rotation. 5553 if (isAnyPortrait(preferredRotation)) { 5554 return preferredRotation; 5555 } 5556 if (isAnyPortrait(lastRotation)) { 5557 return lastRotation; 5558 } 5559 return mPortraitRotation; 5560 5561 default: 5562 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5563 // just return the preferred orientation we already calculated. 5564 if (preferredRotation >= 0) { 5565 return preferredRotation; 5566 } 5567 return Surface.ROTATION_0; 5568 } 5569 } 5570 } 5571 5572 @Override 5573 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5574 switch (orientation) { 5575 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5576 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5577 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5578 return isAnyPortrait(rotation); 5579 5580 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5581 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5582 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5583 return isLandscapeOrSeascape(rotation); 5584 5585 default: 5586 return true; 5587 } 5588 } 5589 5590 @Override 5591 public void setRotationLw(int rotation) { 5592 mOrientationListener.setCurrentRotation(rotation); 5593 } 5594 5595 private boolean isLandscapeOrSeascape(int rotation) { 5596 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5597 } 5598 5599 private boolean isAnyPortrait(int rotation) { 5600 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5601 } 5602 5603 @Override 5604 public int getUserRotationMode() { 5605 return Settings.System.getIntForUser(mContext.getContentResolver(), 5606 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5607 WindowManagerPolicy.USER_ROTATION_FREE : 5608 WindowManagerPolicy.USER_ROTATION_LOCKED; 5609 } 5610 5611 // User rotation: to be used when all else fails in assigning an orientation to the device 5612 @Override 5613 public void setUserRotationMode(int mode, int rot) { 5614 ContentResolver res = mContext.getContentResolver(); 5615 5616 // mUserRotationMode and mUserRotation will be assigned by the content observer 5617 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5618 Settings.System.putIntForUser(res, 5619 Settings.System.USER_ROTATION, 5620 rot, 5621 UserHandle.USER_CURRENT); 5622 Settings.System.putIntForUser(res, 5623 Settings.System.ACCELEROMETER_ROTATION, 5624 0, 5625 UserHandle.USER_CURRENT); 5626 } else { 5627 Settings.System.putIntForUser(res, 5628 Settings.System.ACCELEROMETER_ROTATION, 5629 1, 5630 UserHandle.USER_CURRENT); 5631 } 5632 } 5633 5634 @Override 5635 public void setSafeMode(boolean safeMode) { 5636 mSafeMode = safeMode; 5637 performHapticFeedbackLw(null, safeMode 5638 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5639 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5640 } 5641 5642 static long[] getLongIntArray(Resources r, int resid) { 5643 int[] ar = r.getIntArray(resid); 5644 if (ar == null) { 5645 return null; 5646 } 5647 long[] out = new long[ar.length]; 5648 for (int i=0; i<ar.length; i++) { 5649 out[i] = ar[i]; 5650 } 5651 return out; 5652 } 5653 5654 /** {@inheritDoc} */ 5655 @Override 5656 public void systemReady() { 5657 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5658 mKeyguardDelegate.onSystemReady(); 5659 5660 readCameraLensCoverState(); 5661 updateUiMode(); 5662 synchronized (mLock) { 5663 updateOrientationListenerLp(); 5664 mSystemReady = true; 5665 mHandler.post(new Runnable() { 5666 @Override 5667 public void run() { 5668 updateSettings(); 5669 } 5670 }); 5671 } 5672 } 5673 5674 /** {@inheritDoc} */ 5675 @Override 5676 public void systemBooted() { 5677 if (mKeyguardDelegate != null) { 5678 mKeyguardDelegate.bindService(mContext); 5679 mKeyguardDelegate.onBootCompleted(); 5680 } 5681 synchronized (mLock) { 5682 mSystemBooted = true; 5683 } 5684 wakingUp(); 5685 screenTurningOn(null); 5686 } 5687 5688 ProgressDialog mBootMsgDialog = null; 5689 5690 /** {@inheritDoc} */ 5691 @Override 5692 public void showBootMessage(final CharSequence msg, final boolean always) { 5693 mHandler.post(new Runnable() { 5694 @Override public void run() { 5695 if (mBootMsgDialog == null) { 5696 int theme; 5697 if (mContext.getPackageManager().hasSystemFeature( 5698 PackageManager.FEATURE_WATCH)) { 5699 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5700 } else if (mContext.getPackageManager().hasSystemFeature( 5701 PackageManager.FEATURE_TELEVISION)) { 5702 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5703 } else { 5704 theme = 0; 5705 } 5706 5707 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5708 // This dialog will consume all events coming in to 5709 // it, to avoid it trying to do things too early in boot. 5710 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5711 return true; 5712 } 5713 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5714 return true; 5715 } 5716 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5717 return true; 5718 } 5719 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5720 return true; 5721 } 5722 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5723 return true; 5724 } 5725 @Override public boolean dispatchPopulateAccessibilityEvent( 5726 AccessibilityEvent event) { 5727 return true; 5728 } 5729 }; 5730 if (mContext.getPackageManager().isUpgrade()) { 5731 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5732 } else { 5733 mBootMsgDialog.setTitle(R.string.android_start_title); 5734 } 5735 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5736 mBootMsgDialog.setIndeterminate(true); 5737 mBootMsgDialog.getWindow().setType( 5738 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5739 mBootMsgDialog.getWindow().addFlags( 5740 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5741 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5742 mBootMsgDialog.getWindow().setDimAmount(1); 5743 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5744 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5745 mBootMsgDialog.getWindow().setAttributes(lp); 5746 mBootMsgDialog.setCancelable(false); 5747 mBootMsgDialog.show(); 5748 } 5749 mBootMsgDialog.setMessage(msg); 5750 } 5751 }); 5752 } 5753 5754 /** {@inheritDoc} */ 5755 @Override 5756 public void hideBootMessages() { 5757 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5758 } 5759 5760 /** {@inheritDoc} */ 5761 @Override 5762 public void userActivity() { 5763 // *************************************** 5764 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5765 // *************************************** 5766 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5767 // WITH ITS LOCKS HELD. 5768 // 5769 // This code must be VERY careful about the locks 5770 // it acquires. 5771 // In fact, the current code acquires way too many, 5772 // and probably has lurking deadlocks. 5773 5774 synchronized (mScreenLockTimeout) { 5775 if (mLockScreenTimerActive) { 5776 // reset the timer 5777 mHandler.removeCallbacks(mScreenLockTimeout); 5778 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5779 } 5780 } 5781 } 5782 5783 class ScreenLockTimeout implements Runnable { 5784 Bundle options; 5785 5786 @Override 5787 public void run() { 5788 synchronized (this) { 5789 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5790 if (mKeyguardDelegate != null) { 5791 mKeyguardDelegate.doKeyguardTimeout(options); 5792 } 5793 mLockScreenTimerActive = false; 5794 options = null; 5795 } 5796 } 5797 5798 public void setLockOptions(Bundle options) { 5799 this.options = options; 5800 } 5801 } 5802 5803 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5804 5805 @Override 5806 public void lockNow(Bundle options) { 5807 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5808 mHandler.removeCallbacks(mScreenLockTimeout); 5809 if (options != null) { 5810 // In case multiple calls are made to lockNow, we don't wipe out the options 5811 // until the runnable actually executes. 5812 mScreenLockTimeout.setLockOptions(options); 5813 } 5814 mHandler.post(mScreenLockTimeout); 5815 } 5816 5817 private void updateLockScreenTimeout() { 5818 synchronized (mScreenLockTimeout) { 5819 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5820 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5821 if (mLockScreenTimerActive != enable) { 5822 if (enable) { 5823 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5824 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5825 } else { 5826 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5827 mHandler.removeCallbacks(mScreenLockTimeout); 5828 } 5829 mLockScreenTimerActive = enable; 5830 } 5831 } 5832 } 5833 5834 /** {@inheritDoc} */ 5835 @Override 5836 public void enableScreenAfterBoot() { 5837 readLidState(); 5838 applyLidSwitchState(); 5839 updateRotation(true); 5840 } 5841 5842 private void applyLidSwitchState() { 5843 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5844 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5845 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5846 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5847 } 5848 5849 synchronized (mLock) { 5850 updateWakeGestureListenerLp(); 5851 } 5852 } 5853 5854 void updateUiMode() { 5855 if (mUiModeManager == null) { 5856 mUiModeManager = IUiModeManager.Stub.asInterface( 5857 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5858 } 5859 try { 5860 mUiMode = mUiModeManager.getCurrentModeType(); 5861 } catch (RemoteException e) { 5862 } 5863 } 5864 5865 void updateRotation(boolean alwaysSendConfiguration) { 5866 try { 5867 //set orientation on WindowManager 5868 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5869 } catch (RemoteException e) { 5870 // Ignore 5871 } 5872 } 5873 5874 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5875 try { 5876 //set orientation on WindowManager 5877 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5878 } catch (RemoteException e) { 5879 // Ignore 5880 } 5881 } 5882 5883 /** 5884 * Return an Intent to launch the currently active dock app as home. Returns 5885 * null if the standard home should be launched, which is the case if any of the following is 5886 * true: 5887 * <ul> 5888 * <li>The device is not in either car mode or desk mode 5889 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5890 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5891 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5892 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5893 * </ul> 5894 * @return A dock intent. 5895 */ 5896 Intent createHomeDockIntent() { 5897 Intent intent = null; 5898 5899 // What home does is based on the mode, not the dock state. That 5900 // is, when in car mode you should be taken to car home regardless 5901 // of whether we are actually in a car dock. 5902 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5903 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5904 intent = mCarDockIntent; 5905 } 5906 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5907 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5908 intent = mDeskDockIntent; 5909 } 5910 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5911 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5912 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5913 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5914 // Always launch dock home from home when watch is docked, if it exists. 5915 intent = mDeskDockIntent; 5916 } 5917 5918 if (intent == null) { 5919 return null; 5920 } 5921 5922 ActivityInfo ai = null; 5923 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5924 intent, 5925 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5926 mCurrentUserId); 5927 if (info != null) { 5928 ai = info.activityInfo; 5929 } 5930 if (ai != null 5931 && ai.metaData != null 5932 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5933 intent = new Intent(intent); 5934 intent.setClassName(ai.packageName, ai.name); 5935 return intent; 5936 } 5937 5938 return null; 5939 } 5940 5941 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 5942 if (awakenFromDreams) { 5943 awakenDreams(); 5944 } 5945 5946 Intent dock = createHomeDockIntent(); 5947 if (dock != null) { 5948 try { 5949 if (fromHomeKey) { 5950 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5951 } 5952 startActivityAsUser(dock, UserHandle.CURRENT); 5953 return; 5954 } catch (ActivityNotFoundException e) { 5955 } 5956 } 5957 5958 Intent intent; 5959 5960 if (fromHomeKey) { 5961 intent = new Intent(mHomeIntent); 5962 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5963 } else { 5964 intent = mHomeIntent; 5965 } 5966 5967 startActivityAsUser(intent, UserHandle.CURRENT); 5968 } 5969 5970 /** 5971 * goes to the home screen 5972 * @return whether it did anything 5973 */ 5974 boolean goHome() { 5975 if (!isUserSetupComplete()) { 5976 Slog.i(TAG, "Not going home because user setup is in progress."); 5977 return false; 5978 } 5979 if (false) { 5980 // This code always brings home to the front. 5981 try { 5982 ActivityManagerNative.getDefault().stopAppSwitches(); 5983 } catch (RemoteException e) { 5984 } 5985 sendCloseSystemWindows(); 5986 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 5987 } else { 5988 // This code brings home to the front or, if it is already 5989 // at the front, puts the device to sleep. 5990 try { 5991 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5992 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5993 Log.d(TAG, "UTS-TEST-MODE"); 5994 } else { 5995 ActivityManagerNative.getDefault().stopAppSwitches(); 5996 sendCloseSystemWindows(); 5997 Intent dock = createHomeDockIntent(); 5998 if (dock != null) { 5999 int result = ActivityManagerNative.getDefault() 6000 .startActivityAsUser(null, null, dock, 6001 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6002 null, null, 0, 6003 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6004 null, null, UserHandle.USER_CURRENT); 6005 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6006 return false; 6007 } 6008 } 6009 } 6010 int result = ActivityManagerNative.getDefault() 6011 .startActivityAsUser(null, null, mHomeIntent, 6012 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6013 null, null, 0, 6014 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6015 null, null, UserHandle.USER_CURRENT); 6016 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6017 return false; 6018 } 6019 } catch (RemoteException ex) { 6020 // bummer, the activity manager, which is in this process, is dead 6021 } 6022 } 6023 return true; 6024 } 6025 6026 @Override 6027 public void setCurrentOrientationLw(int newOrientation) { 6028 synchronized (mLock) { 6029 if (newOrientation != mCurrentAppOrientation) { 6030 mCurrentAppOrientation = newOrientation; 6031 updateOrientationListenerLp(); 6032 } 6033 } 6034 } 6035 6036 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6037 if (!isGlobalAccessibilityGestureEnabled()) { 6038 return; 6039 } 6040 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6041 Context.AUDIO_SERVICE); 6042 if (audioManager.isSilentMode()) { 6043 return; 6044 } 6045 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6046 Settings.System.DEFAULT_NOTIFICATION_URI); 6047 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6048 ringTone.play(); 6049 } 6050 6051 private boolean isTheaterModeEnabled() { 6052 return Settings.Global.getInt(mContext.getContentResolver(), 6053 Settings.Global.THEATER_MODE_ON, 0) == 1; 6054 } 6055 6056 private boolean isGlobalAccessibilityGestureEnabled() { 6057 return Settings.Global.getInt(mContext.getContentResolver(), 6058 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6059 } 6060 6061 @Override 6062 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6063 if (!mVibrator.hasVibrator()) { 6064 return false; 6065 } 6066 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6067 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6068 if (hapticsDisabled && !always) { 6069 return false; 6070 } 6071 long[] pattern = null; 6072 switch (effectId) { 6073 case HapticFeedbackConstants.LONG_PRESS: 6074 pattern = mLongPressVibePattern; 6075 break; 6076 case HapticFeedbackConstants.VIRTUAL_KEY: 6077 pattern = mVirtualKeyVibePattern; 6078 break; 6079 case HapticFeedbackConstants.KEYBOARD_TAP: 6080 pattern = mKeyboardTapVibePattern; 6081 break; 6082 case HapticFeedbackConstants.CLOCK_TICK: 6083 pattern = mClockTickVibePattern; 6084 break; 6085 case HapticFeedbackConstants.CALENDAR_DATE: 6086 pattern = mCalendarDateVibePattern; 6087 break; 6088 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6089 pattern = mSafeModeDisabledVibePattern; 6090 break; 6091 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6092 pattern = mSafeModeEnabledVibePattern; 6093 break; 6094 default: 6095 return false; 6096 } 6097 int owningUid; 6098 String owningPackage; 6099 if (win != null) { 6100 owningUid = win.getOwningUid(); 6101 owningPackage = win.getOwningPackage(); 6102 } else { 6103 owningUid = android.os.Process.myUid(); 6104 owningPackage = mContext.getOpPackageName(); 6105 } 6106 if (pattern.length == 1) { 6107 // One-shot vibration 6108 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6109 } else { 6110 // Pattern vibration 6111 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6112 } 6113 return true; 6114 } 6115 6116 @Override 6117 public void keepScreenOnStartedLw() { 6118 } 6119 6120 @Override 6121 public void keepScreenOnStoppedLw() { 6122 if (isKeyguardShowingAndNotOccluded()) { 6123 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6124 } 6125 } 6126 6127 private int updateSystemUiVisibilityLw() { 6128 // If there is no window focused, there will be nobody to handle the events 6129 // anyway, so just hang on in whatever state we're in until things settle down. 6130 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6131 : mTopFullscreenOpaqueWindowState; 6132 if (win == null) { 6133 return 0; 6134 } 6135 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6136 // We are updating at a point where the keyguard has gotten 6137 // focus, but we were last in a state where the top window is 6138 // hiding it. This is probably because the keyguard as been 6139 // shown while the top window was displayed, so we want to ignore 6140 // it here because this is just a very transient change and it 6141 // will quickly lose focus once it correctly gets hidden. 6142 return 0; 6143 } 6144 6145 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6146 & ~mResettingSystemUiFlags 6147 & ~mForceClearedSystemUiFlags; 6148 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6149 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6150 } 6151 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6152 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6153 final int diff = visibility ^ mLastSystemUiFlags; 6154 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6155 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6156 && mFocusedApp == win.getAppToken()) { 6157 return 0; 6158 } 6159 mLastSystemUiFlags = visibility; 6160 mLastFocusNeedsMenu = needsMenu; 6161 mFocusedApp = win.getAppToken(); 6162 mHandler.post(new Runnable() { 6163 @Override 6164 public void run() { 6165 try { 6166 IStatusBarService statusbar = getStatusBarService(); 6167 if (statusbar != null) { 6168 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6169 statusbar.topAppWindowChanged(needsMenu); 6170 } 6171 } catch (RemoteException e) { 6172 // re-acquire status bar service next time it is needed. 6173 mStatusBarService = null; 6174 } 6175 } 6176 }); 6177 return diff; 6178 } 6179 6180 private int updateLightStatusBarLw(int vis) { 6181 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6182 ? mStatusBar 6183 : mTopFullscreenOpaqueOrDimmingWindowState; 6184 6185 if (statusColorWin != null) { 6186 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6187 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6188 // its light flag. 6189 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6190 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6191 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6192 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6193 // Otherwise if it's dimming, clear the light flag. 6194 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6195 } 6196 } 6197 return vis; 6198 } 6199 6200 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6201 // apply translucent bar vis flags 6202 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6203 ? mStatusBar 6204 : mTopFullscreenOpaqueWindowState; 6205 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6206 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6207 6208 // prevent status bar interaction from clearing certain flags 6209 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6210 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6211 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6212 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6213 | View.SYSTEM_UI_FLAG_IMMERSIVE 6214 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6215 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6216 if (mHideLockScreen) { 6217 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6218 } 6219 vis = (vis & ~flags) | (oldVis & flags); 6220 } 6221 6222 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6223 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6224 | View.SYSTEM_UI_TRANSPARENT); 6225 } 6226 6227 // update status bar 6228 boolean immersiveSticky = 6229 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6230 boolean hideStatusBarWM = 6231 mTopFullscreenOpaqueWindowState != null && 6232 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6233 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6234 boolean hideStatusBarSysui = 6235 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6236 boolean hideNavBarSysui = 6237 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6238 6239 boolean transientStatusBarAllowed = 6240 mStatusBar != null && ( 6241 hideStatusBarWM 6242 || (hideStatusBarSysui && immersiveSticky) 6243 || statusBarHasFocus); 6244 6245 boolean transientNavBarAllowed = 6246 mNavigationBar != null && 6247 hideNavBarSysui && immersiveSticky; 6248 6249 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6250 && !transientStatusBarAllowed && hideStatusBarSysui; 6251 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6252 && !transientNavBarAllowed; 6253 if (denyTransientStatus || denyTransientNav) { 6254 // clear the clearable flags instead 6255 clearClearableFlagsLw(); 6256 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6257 } 6258 6259 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6260 6261 // update navigation bar 6262 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6263 boolean newImmersiveMode = isImmersiveMode(vis); 6264 if (win != null && oldImmersiveMode != newImmersiveMode) { 6265 final String pkg = win.getOwningPackage(); 6266 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6267 isUserSetupComplete()); 6268 } 6269 6270 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6271 6272 return vis; 6273 } 6274 6275 private void clearClearableFlagsLw() { 6276 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6277 if (newVal != mResettingSystemUiFlags) { 6278 mResettingSystemUiFlags = newVal; 6279 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6280 } 6281 } 6282 6283 private boolean isImmersiveMode(int vis) { 6284 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6285 return mNavigationBar != null 6286 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6287 && (vis & flags) != 0 6288 && canHideNavigationBar(); 6289 } 6290 6291 /** 6292 * @return whether the navigation or status bar can be made translucent 6293 * 6294 * This should return true unless touch exploration is not enabled or 6295 * R.boolean.config_enableTranslucentDecor is false. 6296 */ 6297 private boolean areTranslucentBarsAllowed() { 6298 return mTranslucentDecorEnabled 6299 && !mAccessibilityManager.isTouchExplorationEnabled(); 6300 } 6301 6302 // Use this instead of checking config_showNavigationBar so that it can be consistently 6303 // overridden by qemu.hw.mainkeys in the emulator. 6304 @Override 6305 public boolean hasNavigationBar() { 6306 return mHasNavigationBar; 6307 } 6308 6309 @Override 6310 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6311 mLastInputMethodWindow = ime; 6312 mLastInputMethodTargetWindow = target; 6313 } 6314 6315 @Override 6316 public int getInputMethodWindowVisibleHeightLw() { 6317 return mDockBottom - mCurBottom; 6318 } 6319 6320 @Override 6321 public void setCurrentUserLw(int newUserId) { 6322 mCurrentUserId = newUserId; 6323 if (mKeyguardDelegate != null) { 6324 mKeyguardDelegate.setCurrentUser(newUserId); 6325 } 6326 if (mStatusBarService != null) { 6327 try { 6328 mStatusBarService.setCurrentUser(newUserId); 6329 } catch (RemoteException e) { 6330 // oh well 6331 } 6332 } 6333 setLastInputMethodWindowLw(null, null); 6334 } 6335 6336 @Override 6337 public boolean canMagnifyWindow(int windowType) { 6338 switch (windowType) { 6339 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6340 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6341 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6342 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6343 return false; 6344 } 6345 } 6346 return true; 6347 } 6348 6349 @Override 6350 public boolean isTopLevelWindow(int windowType) { 6351 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6352 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6353 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6354 } 6355 return true; 6356 } 6357 6358 @Override 6359 public void dump(String prefix, PrintWriter pw, String[] args) { 6360 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6361 pw.print(" mSystemReady="); pw.print(mSystemReady); 6362 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6363 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6364 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6365 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6366 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6367 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6368 || mForceClearedSystemUiFlags != 0) { 6369 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6370 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6371 pw.print(" mResettingSystemUiFlags=0x"); 6372 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6373 pw.print(" mForceClearedSystemUiFlags=0x"); 6374 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6375 } 6376 if (mLastFocusNeedsMenu) { 6377 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6378 pw.println(mLastFocusNeedsMenu); 6379 } 6380 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6381 pw.println(mWakeGestureEnabledSetting); 6382 6383 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6384 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6385 pw.print(" mDockMode="); pw.print(mDockMode); 6386 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6387 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6388 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6389 pw.print(" mUserRotation="); pw.print(mUserRotation); 6390 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6391 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6392 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6393 pw.print(mCarDockEnablesAccelerometer); 6394 pw.print(" mDeskDockEnablesAccelerometer="); 6395 pw.println(mDeskDockEnablesAccelerometer); 6396 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6397 pw.print(mLidKeyboardAccessibility); 6398 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6399 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6400 pw.print(prefix); 6401 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6402 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6403 pw.print(prefix); 6404 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6405 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6406 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6407 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6408 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6409 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6410 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6411 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6412 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6413 pw.println(mOrientationSensorEnabled); 6414 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6415 pw.print(","); pw.print(mOverscanScreenTop); 6416 pw.print(") "); pw.print(mOverscanScreenWidth); 6417 pw.print("x"); pw.println(mOverscanScreenHeight); 6418 if (mOverscanLeft != 0 || mOverscanTop != 0 6419 || mOverscanRight != 0 || mOverscanBottom != 0) { 6420 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6421 pw.print(" top="); pw.print(mOverscanTop); 6422 pw.print(" right="); pw.print(mOverscanRight); 6423 pw.print(" bottom="); pw.println(mOverscanBottom); 6424 } 6425 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6426 pw.print(mRestrictedOverscanScreenLeft); 6427 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6428 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6429 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6430 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6431 pw.print(","); pw.print(mUnrestrictedScreenTop); 6432 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6433 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6434 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6435 pw.print(","); pw.print(mRestrictedScreenTop); 6436 pw.print(") "); pw.print(mRestrictedScreenWidth); 6437 pw.print("x"); pw.println(mRestrictedScreenHeight); 6438 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6439 pw.print(","); pw.print(mStableFullscreenTop); 6440 pw.print(")-("); pw.print(mStableFullscreenRight); 6441 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6442 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6443 pw.print(","); pw.print(mStableTop); 6444 pw.print(")-("); pw.print(mStableRight); 6445 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6446 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6447 pw.print(","); pw.print(mSystemTop); 6448 pw.print(")-("); pw.print(mSystemRight); 6449 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6450 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6451 pw.print(","); pw.print(mCurTop); 6452 pw.print(")-("); pw.print(mCurRight); 6453 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6454 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6455 pw.print(","); pw.print(mContentTop); 6456 pw.print(")-("); pw.print(mContentRight); 6457 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6458 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6459 pw.print(","); pw.print(mVoiceContentTop); 6460 pw.print(")-("); pw.print(mVoiceContentRight); 6461 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6462 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6463 pw.print(","); pw.print(mDockTop); 6464 pw.print(")-("); pw.print(mDockRight); 6465 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6466 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6467 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6468 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6469 pw.print(" mShowingDream="); pw.print(mShowingDream); 6470 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6471 if (mLastInputMethodWindow != null) { 6472 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6473 pw.println(mLastInputMethodWindow); 6474 } 6475 if (mLastInputMethodTargetWindow != null) { 6476 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6477 pw.println(mLastInputMethodTargetWindow); 6478 } 6479 if (mStatusBar != null) { 6480 pw.print(prefix); pw.print("mStatusBar="); 6481 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6482 pw.println(isStatusBarKeyguard()); 6483 } 6484 if (mNavigationBar != null) { 6485 pw.print(prefix); pw.print("mNavigationBar="); 6486 pw.println(mNavigationBar); 6487 } 6488 if (mFocusedWindow != null) { 6489 pw.print(prefix); pw.print("mFocusedWindow="); 6490 pw.println(mFocusedWindow); 6491 } 6492 if (mFocusedApp != null) { 6493 pw.print(prefix); pw.print("mFocusedApp="); 6494 pw.println(mFocusedApp); 6495 } 6496 if (mWinDismissingKeyguard != null) { 6497 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6498 pw.println(mWinDismissingKeyguard); 6499 } 6500 if (mTopFullscreenOpaqueWindowState != null) { 6501 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6502 pw.println(mTopFullscreenOpaqueWindowState); 6503 } 6504 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6505 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6506 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6507 } 6508 if (mForcingShowNavBar) { 6509 pw.print(prefix); pw.print("mForcingShowNavBar="); 6510 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6511 pw.println(mForcingShowNavBarLayer); 6512 } 6513 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6514 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6515 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6516 pw.print(" mForceStatusBarFromKeyguard="); 6517 pw.println(mForceStatusBarFromKeyguard); 6518 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6519 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6520 pw.print(" mHomePressed="); pw.println(mHomePressed); 6521 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6522 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6523 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6524 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6525 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6526 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6527 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6528 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6529 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6530 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6531 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6532 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6533 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6534 6535 mGlobalKeyManager.dump(prefix, pw); 6536 mStatusBarController.dump(pw, prefix); 6537 mNavigationBarController.dump(pw, prefix); 6538 PolicyControl.dump(prefix, pw); 6539 6540 if (mWakeGestureListener != null) { 6541 mWakeGestureListener.dump(pw, prefix); 6542 } 6543 if (mOrientationListener != null) { 6544 mOrientationListener.dump(pw, prefix); 6545 } 6546 if (mBurnInProtectionHelper != null) { 6547 mBurnInProtectionHelper.dump(prefix, pw); 6548 } 6549 } 6550} 6551