PhoneWindowManager.java revision 061ea99546fbba1da86094518992cf6b7a125278
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.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Build; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.Looper; 61import android.os.Message; 62import android.os.Messenger; 63import android.os.PowerManager; 64import android.os.RemoteException; 65import android.os.ServiceManager; 66import android.os.SystemClock; 67import android.os.SystemProperties; 68import android.os.UEventObserver; 69import android.os.UserHandle; 70import android.os.Vibrator; 71import android.provider.MediaStore; 72import android.provider.Settings; 73import android.service.dreams.DreamManagerInternal; 74import android.service.dreams.DreamService; 75import android.service.dreams.IDreamManager; 76import android.speech.RecognizerIntent; 77import android.telecom.TelecomManager; 78import android.util.DisplayMetrics; 79import android.util.EventLog; 80import android.util.Log; 81import android.util.Slog; 82import android.util.SparseArray; 83import android.view.Display; 84import android.view.Gravity; 85import android.view.HapticFeedbackConstants; 86import android.view.IApplicationToken; 87import android.view.IWindowManager; 88import android.view.InputChannel; 89import android.view.InputDevice; 90import android.view.InputEvent; 91import android.view.InputEventReceiver; 92import android.view.KeyCharacterMap; 93import android.view.KeyCharacterMap.FallbackAction; 94import android.view.KeyEvent; 95import android.view.MotionEvent; 96import android.view.PhoneWindow; 97import android.view.Surface; 98import android.view.View; 99import android.view.ViewConfiguration; 100import android.view.ViewRootImpl; 101import android.view.Window; 102import android.view.WindowManager; 103import android.view.WindowManagerGlobal; 104import android.view.WindowManagerInternal; 105import android.view.WindowManagerPolicy; 106import android.view.accessibility.AccessibilityEvent; 107import android.view.accessibility.AccessibilityManager; 108import android.view.animation.Animation; 109import android.view.animation.AnimationSet; 110import android.view.animation.AnimationUtils; 111import com.android.internal.R; 112import com.android.internal.statusbar.IStatusBarService; 113import com.android.internal.widget.PointerLocationView; 114import com.android.server.LocalServices; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate; 116import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 117 118import java.io.File; 119import java.io.FileReader; 120import java.io.IOException; 121import java.io.PrintWriter; 122import java.util.HashSet; 123import java.util.List; 124 125import static android.view.WindowManager.LayoutParams.*; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 132 133/** 134 * WindowManagerPolicy implementation for the Android phone UI. This 135 * introduces a new method suffix, Lp, for an internal lock of the 136 * PhoneWindowManager. This is used to protect some internal state, and 137 * can be acquired with either the Lw and Li lock held, so has the restrictions 138 * of both of those when held. 139 */ 140public class PhoneWindowManager implements WindowManagerPolicy { 141 static final String TAG = "WindowManager"; 142 static final boolean DEBUG = false; 143 static final boolean localLOGV = false; 144 static final boolean DEBUG_INPUT = false; 145 static final boolean DEBUG_KEYGUARD = false; 146 static final boolean DEBUG_LAYOUT = false; 147 static final boolean DEBUG_STARTING_WINDOW = false; 148 static final boolean DEBUG_WAKEUP = false; 149 static final boolean SHOW_STARTING_ANIMATIONS = true; 150 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 151 152 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 153 // No longer recommended for desk docks; still useful in car docks. 154 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 155 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 156 157 static final int SHORT_PRESS_POWER_NOTHING = 0; 158 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 160 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 161 static final int SHORT_PRESS_POWER_GO_HOME = 4; 162 163 static final int LONG_PRESS_POWER_NOTHING = 0; 164 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 165 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 166 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 167 168 static final int MULTI_PRESS_POWER_NOTHING = 0; 169 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 170 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 171 172 // These need to match the documentation/constant in 173 // core/res/res/values/config.xml 174 static final int LONG_PRESS_HOME_NOTHING = 0; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 176 static final int LONG_PRESS_HOME_ASSIST = 2; 177 178 static final int DOUBLE_TAP_HOME_NOTHING = 0; 179 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 180 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 182 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 183 184 static final int APPLICATION_MEDIA_SUBLAYER = -2; 185 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 186 static final int APPLICATION_PANEL_SUBLAYER = 1; 187 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 188 189 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 190 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 191 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 192 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 193 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 194 195 /** 196 * These are the system UI flags that, when changing, can cause the layout 197 * of the screen to change. 198 */ 199 static final int SYSTEM_UI_CHANGING_LAYOUT = 200 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 201 | View.SYSTEM_UI_FLAG_FULLSCREEN 202 | View.STATUS_BAR_TRANSLUCENT 203 | View.NAVIGATION_BAR_TRANSLUCENT 204 | View.SYSTEM_UI_TRANSPARENT; 205 206 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 207 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 208 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 209 .build(); 210 211 /** 212 * Keyguard stuff 213 */ 214 private WindowState mKeyguardScrim; 215 private boolean mKeyguardHidden; 216 private boolean mKeyguardDrawnOnce; 217 218 /* Table of Application Launch keys. Maps from key codes to intent categories. 219 * 220 * These are special keys that are used to launch particular kinds of applications, 221 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 222 * usage page. We don't support quite that many yet... 223 */ 224 static SparseArray<String> sApplicationLaunchKeyCategories; 225 static { 226 sApplicationLaunchKeyCategories = new SparseArray<String>(); 227 sApplicationLaunchKeyCategories.append( 228 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 229 sApplicationLaunchKeyCategories.append( 230 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 237 sApplicationLaunchKeyCategories.append( 238 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 239 } 240 241 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 242 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 243 244 /** 245 * Lock protecting internal state. Must not call out into window 246 * manager with lock held. (This lock will be acquired in places 247 * where the window manager is calling in with its own lock held.) 248 */ 249 private final Object mLock = new Object(); 250 251 Context mContext; 252 IWindowManager mWindowManager; 253 WindowManagerFuncs mWindowManagerFuncs; 254 WindowManagerInternal mWindowManagerInternal; 255 PowerManager mPowerManager; 256 ActivityManagerInternal mActivityManagerInternal; 257 DreamManagerInternal mDreamManagerInternal; 258 IStatusBarService mStatusBarService; 259 boolean mPreloadedRecentApps; 260 final Object mServiceAquireLock = new Object(); 261 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 262 SearchManager mSearchManager; 263 AccessibilityManager mAccessibilityManager; 264 BurnInProtectionHelper mBurnInProtectionHelper; 265 266 // Vibrator pattern for haptic feedback of a long press. 267 long[] mLongPressVibePattern; 268 269 // Vibrator pattern for haptic feedback of virtual key press. 270 long[] mVirtualKeyVibePattern; 271 272 // Vibrator pattern for a short vibration. 273 long[] mKeyboardTapVibePattern; 274 275 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 276 long[] mClockTickVibePattern; 277 278 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 279 long[] mCalendarDateVibePattern; 280 281 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 282 long[] mSafeModeDisabledVibePattern; 283 284 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 285 long[] mSafeModeEnabledVibePattern; 286 287 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 288 boolean mEnableShiftMenuBugReports = false; 289 290 boolean mSafeMode; 291 WindowState mStatusBar = null; 292 int mStatusBarHeight; 293 WindowState mNavigationBar = null; 294 boolean mHasNavigationBar = false; 295 boolean mCanHideNavigationBar = false; 296 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 297 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 298 int[] mNavigationBarHeightForRotation = new int[4]; 299 int[] mNavigationBarWidthForRotation = new int[4]; 300 301 boolean mBootMessageNeedsHiding; 302 KeyguardServiceDelegate mKeyguardDelegate; 303 final Runnable mWindowManagerDrawCallback = new Runnable() { 304 @Override 305 public void run() { 306 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 307 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 308 } 309 }; 310 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 311 @Override 312 public void onShown(IBinder windowToken) { 313 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 314 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 315 } 316 }; 317 318 GlobalActions mGlobalActions; 319 Handler mHandler; 320 WindowState mLastInputMethodWindow = null; 321 WindowState mLastInputMethodTargetWindow = null; 322 323 // FIXME This state is shared between the input reader and handler thread. 324 // Technically it's broken and buggy but it has been like this for many years 325 // and we have not yet seen any problems. Someday we'll rewrite this logic 326 // so that only one thread is involved in handling input policy. Unfortunately 327 // it's on a critical path for power management so we can't just post the work to the 328 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 329 // to hold wakelocks during dispatch and eliminating the critical path. 330 volatile boolean mPowerKeyHandled; 331 volatile boolean mBeganFromNonInteractive; 332 volatile int mPowerKeyPressCounter; 333 volatile boolean mEndCallKeyHandled; 334 335 boolean mRecentsVisible; 336 int mRecentAppsHeldModifiers; 337 boolean mLanguageSwitchKeyPressed; 338 339 int mLidState = LID_ABSENT; 340 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 341 boolean mHaveBuiltInKeyboard; 342 343 boolean mSystemReady; 344 boolean mSystemBooted; 345 boolean mHdmiPlugged; 346 IUiModeManager mUiModeManager; 347 int mUiMode; 348 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 349 int mLidOpenRotation; 350 int mCarDockRotation; 351 int mDeskDockRotation; 352 int mUndockedHdmiRotation; 353 int mDemoHdmiRotation; 354 boolean mDemoHdmiRotationLock; 355 int mDemoRotation; 356 boolean mDemoRotationLock; 357 358 boolean mWakeGestureEnabledSetting; 359 MyWakeGestureListener mWakeGestureListener; 360 361 // Default display does not rotate, apps that require non-default orientation will have to 362 // have the orientation emulated. 363 private boolean mForceDefaultOrientation = false; 364 365 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 366 int mUserRotation = Surface.ROTATION_0; 367 boolean mAccelerometerDefault; 368 369 boolean mSupportAutoRotation; 370 int mAllowAllRotations = -1; 371 boolean mCarDockEnablesAccelerometer; 372 boolean mDeskDockEnablesAccelerometer; 373 int mLidKeyboardAccessibility; 374 int mLidNavigationAccessibility; 375 boolean mLidControlsSleep; 376 int mShortPressOnPowerBehavior; 377 int mLongPressOnPowerBehavior; 378 int mDoublePressOnPowerBehavior; 379 int mTriplePressOnPowerBehavior; 380 int mShortPressOnSleepBehavior; 381 boolean mAwake; 382 boolean mScreenOnEarly; 383 boolean mScreenOnFully; 384 ScreenOnListener mScreenOnListener; 385 boolean mKeyguardDrawComplete; 386 boolean mWindowManagerDrawComplete; 387 boolean mOrientationSensorEnabled = false; 388 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 389 boolean mHasSoftInput = false; 390 boolean mTranslucentDecorEnabled = true; 391 boolean mUseTvRouting; 392 393 int mPointerLocationMode = 0; // guarded by mLock 394 395 // The last window we were told about in focusChanged. 396 WindowState mFocusedWindow; 397 IApplicationToken mFocusedApp; 398 399 PointerLocationView mPointerLocationView; 400 401 // The current size of the screen; really; extends into the overscan area of 402 // the screen and doesn't account for any system elements like the status bar. 403 int mOverscanScreenLeft, mOverscanScreenTop; 404 int mOverscanScreenWidth, mOverscanScreenHeight; 405 // The current visible size of the screen; really; (ir)regardless of whether the status 406 // bar can be hidden but not extending into the overscan area. 407 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 408 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 409 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 410 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 411 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 412 // The current size of the screen; these may be different than (0,0)-(dw,dh) 413 // if the status bar can't be hidden; in that case it effectively carves out 414 // that area of the display from all other windows. 415 int mRestrictedScreenLeft, mRestrictedScreenTop; 416 int mRestrictedScreenWidth, mRestrictedScreenHeight; 417 // During layout, the current screen borders accounting for any currently 418 // visible system UI elements. 419 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 420 // For applications requesting stable content insets, these are them. 421 int mStableLeft, mStableTop, mStableRight, mStableBottom; 422 // For applications requesting stable content insets but have also set the 423 // fullscreen window flag, these are the stable dimensions without the status bar. 424 int mStableFullscreenLeft, mStableFullscreenTop; 425 int mStableFullscreenRight, mStableFullscreenBottom; 426 // During layout, the current screen borders with all outer decoration 427 // (status bar, input method dock) accounted for. 428 int mCurLeft, mCurTop, mCurRight, mCurBottom; 429 // During layout, the frame in which content should be displayed 430 // to the user, accounting for all screen decoration except for any 431 // space they deem as available for other content. This is usually 432 // the same as mCur*, but may be larger if the screen decor has supplied 433 // content insets. 434 int mContentLeft, mContentTop, mContentRight, mContentBottom; 435 // During layout, the frame in which voice content should be displayed 436 // to the user, accounting for all screen decoration except for any 437 // space they deem as available for other content. 438 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 439 // During layout, the current screen borders along which input method 440 // windows are placed. 441 int mDockLeft, mDockTop, mDockRight, mDockBottom; 442 // During layout, the layer at which the doc window is placed. 443 int mDockLayer; 444 // During layout, this is the layer of the status bar. 445 int mStatusBarLayer; 446 int mLastSystemUiFlags; 447 // Bits that we are in the process of clearing, so we want to prevent 448 // them from being set by applications until everything has been updated 449 // to have them clear. 450 int mResettingSystemUiFlags = 0; 451 // Bits that we are currently always keeping cleared. 452 int mForceClearedSystemUiFlags = 0; 453 // What we last reported to system UI about whether the compatibility 454 // menu needs to be displayed. 455 boolean mLastFocusNeedsMenu = false; 456 457 FakeWindow mHideNavFakeWindow = null; 458 459 static final Rect mTmpParentFrame = new Rect(); 460 static final Rect mTmpDisplayFrame = new Rect(); 461 static final Rect mTmpOverscanFrame = new Rect(); 462 static final Rect mTmpContentFrame = new Rect(); 463 static final Rect mTmpVisibleFrame = new Rect(); 464 static final Rect mTmpDecorFrame = new Rect(); 465 static final Rect mTmpStableFrame = new Rect(); 466 static final Rect mTmpNavigationFrame = new Rect(); 467 468 WindowState mTopFullscreenOpaqueWindowState; 469 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 470 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 471 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 472 boolean mTopIsFullscreen; 473 boolean mForceStatusBar; 474 boolean mForceStatusBarFromKeyguard; 475 boolean mHideLockScreen; 476 boolean mForcingShowNavBar; 477 int mForcingShowNavBarLayer; 478 479 // States of keyguard dismiss. 480 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 481 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 482 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 483 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 484 485 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 486 * be done once per window. */ 487 private WindowState mWinDismissingKeyguard; 488 489 /** The window that is currently showing "over" the keyguard. If there is an app window 490 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 491 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 492 * the wallpaper. */ 493 private WindowState mWinShowWhenLocked; 494 495 boolean mShowingLockscreen; 496 boolean mShowingDream; 497 boolean mDreamingLockscreen; 498 boolean mDreamingSleepTokenNeeded; 499 SleepToken mDreamingSleepToken; 500 boolean mKeyguardSecure; 501 boolean mKeyguardSecureIncludingHidden; 502 volatile boolean mKeyguardOccluded; 503 boolean mHomePressed; 504 boolean mHomeConsumed; 505 boolean mHomeDoubleTapPending; 506 Intent mHomeIntent; 507 Intent mCarDockIntent; 508 Intent mDeskDockIntent; 509 boolean mSearchKeyShortcutPending; 510 boolean mConsumeSearchKeyUp; 511 boolean mAssistKeyLongPressed; 512 boolean mPendingMetaAction; 513 514 // support for activating the lock screen while the screen is on 515 boolean mAllowLockscreenWhenOn; 516 int mLockScreenTimeout; 517 boolean mLockScreenTimerActive; 518 519 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 520 int mEndcallBehavior; 521 522 // Behavior of POWER button while in-call and screen on. 523 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 524 int mIncallPowerBehavior; 525 526 Display mDisplay; 527 528 int mLandscapeRotation = 0; // default landscape rotation 529 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 530 int mPortraitRotation = 0; // default portrait rotation 531 int mUpsideDownRotation = 0; // "other" portrait rotation 532 533 int mOverscanLeft = 0; 534 int mOverscanTop = 0; 535 int mOverscanRight = 0; 536 int mOverscanBottom = 0; 537 538 // What we do when the user long presses on home 539 private int mLongPressOnHomeBehavior; 540 541 // What we do when the user double-taps on home 542 private int mDoubleTapOnHomeBehavior; 543 544 // Allowed theater mode wake actions 545 private boolean mAllowTheaterModeWakeFromKey; 546 private boolean mAllowTheaterModeWakeFromPowerKey; 547 private boolean mAllowTheaterModeWakeFromMotion; 548 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 549 private boolean mAllowTheaterModeWakeFromCameraLens; 550 private boolean mAllowTheaterModeWakeFromLidSwitch; 551 private boolean mAllowTheaterModeWakeFromWakeGesture; 552 553 // Whether to support long press from power button in non-interactive mode 554 private boolean mSupportLongPressPowerWhenNonInteractive; 555 556 // Whether to go to sleep entering theater mode from power button 557 private boolean mGoToSleepOnButtonPressTheaterMode; 558 559 // Screenshot trigger states 560 // Time to volume and power must be pressed within this interval of each other. 561 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 562 // Increase the chord delay when taking a screenshot from the keyguard 563 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 564 private boolean mScreenshotChordEnabled; 565 private boolean mScreenshotChordVolumeDownKeyTriggered; 566 private long mScreenshotChordVolumeDownKeyTime; 567 private boolean mScreenshotChordVolumeDownKeyConsumed; 568 private boolean mScreenshotChordVolumeUpKeyTriggered; 569 private boolean mScreenshotChordPowerKeyTriggered; 570 private long mScreenshotChordPowerKeyTime; 571 572 /* The number of steps between min and max brightness */ 573 private static final int BRIGHTNESS_STEPS = 10; 574 575 SettingsObserver mSettingsObserver; 576 ShortcutManager mShortcutManager; 577 PowerManager.WakeLock mBroadcastWakeLock; 578 PowerManager.WakeLock mPowerKeyWakeLock; 579 boolean mHavePendingMediaKeyRepeatWithWakeLock; 580 581 private int mCurrentUserId; 582 583 // Maps global key codes to the components that will handle them. 584 private GlobalKeyManager mGlobalKeyManager; 585 586 // Fallback actions by key code. 587 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 588 new SparseArray<KeyCharacterMap.FallbackAction>(); 589 590 private final LogDecelerateInterpolator mLogDecelerateInterpolator 591 = new LogDecelerateInterpolator(100, 0); 592 593 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 594 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 595 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 596 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 597 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 598 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 599 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 600 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 601 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 602 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 603 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 604 private static final int MSG_POWER_DELAYED_PRESS = 13; 605 private static final int MSG_POWER_LONG_PRESS = 14; 606 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 607 608 private class PolicyHandler extends Handler { 609 @Override 610 public void handleMessage(Message msg) { 611 switch (msg.what) { 612 case MSG_ENABLE_POINTER_LOCATION: 613 enablePointerLocation(); 614 break; 615 case MSG_DISABLE_POINTER_LOCATION: 616 disablePointerLocation(); 617 break; 618 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 619 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 620 break; 621 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 622 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 623 break; 624 case MSG_DISPATCH_SHOW_RECENTS: 625 showRecentApps(false); 626 break; 627 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 628 showGlobalActionsInternal(); 629 break; 630 case MSG_KEYGUARD_DRAWN_COMPLETE: 631 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 632 finishKeyguardDrawn(); 633 break; 634 case MSG_KEYGUARD_DRAWN_TIMEOUT: 635 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 636 finishKeyguardDrawn(); 637 break; 638 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 639 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 640 finishWindowsDrawn(); 641 break; 642 case MSG_HIDE_BOOT_MESSAGE: 643 handleHideBootMessage(); 644 break; 645 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 646 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 647 break; 648 case MSG_POWER_DELAYED_PRESS: 649 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 650 finishPowerKeyPress(); 651 break; 652 case MSG_POWER_LONG_PRESS: 653 powerLongPress(); 654 break; 655 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 656 updateDreamingSleepToken(msg.arg1 != 0); 657 break; 658 } 659 } 660 } 661 662 private UEventObserver mHDMIObserver = new UEventObserver() { 663 @Override 664 public void onUEvent(UEventObserver.UEvent event) { 665 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 666 } 667 }; 668 669 class SettingsObserver extends ContentObserver { 670 SettingsObserver(Handler handler) { 671 super(handler); 672 } 673 674 void observe() { 675 // Observe all users' changes 676 ContentResolver resolver = mContext.getContentResolver(); 677 resolver.registerContentObserver(Settings.System.getUriFor( 678 Settings.System.END_BUTTON_BEHAVIOR), false, this, 679 UserHandle.USER_ALL); 680 resolver.registerContentObserver(Settings.Secure.getUriFor( 681 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 682 UserHandle.USER_ALL); 683 resolver.registerContentObserver(Settings.Secure.getUriFor( 684 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 685 UserHandle.USER_ALL); 686 resolver.registerContentObserver(Settings.System.getUriFor( 687 Settings.System.ACCELEROMETER_ROTATION), false, this, 688 UserHandle.USER_ALL); 689 resolver.registerContentObserver(Settings.System.getUriFor( 690 Settings.System.USER_ROTATION), false, this, 691 UserHandle.USER_ALL); 692 resolver.registerContentObserver(Settings.System.getUriFor( 693 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 694 UserHandle.USER_ALL); 695 resolver.registerContentObserver(Settings.System.getUriFor( 696 Settings.System.POINTER_LOCATION), false, this, 697 UserHandle.USER_ALL); 698 resolver.registerContentObserver(Settings.Secure.getUriFor( 699 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 700 UserHandle.USER_ALL); 701 resolver.registerContentObserver(Settings.Secure.getUriFor( 702 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 703 UserHandle.USER_ALL); 704 resolver.registerContentObserver(Settings.Global.getUriFor( 705 Settings.Global.POLICY_CONTROL), false, this, 706 UserHandle.USER_ALL); 707 updateSettings(); 708 } 709 710 @Override public void onChange(boolean selfChange) { 711 updateSettings(); 712 updateRotation(false); 713 } 714 } 715 716 class MyWakeGestureListener extends WakeGestureListener { 717 MyWakeGestureListener(Context context, Handler handler) { 718 super(context, handler); 719 } 720 721 @Override 722 public void onWakeUp() { 723 synchronized (mLock) { 724 if (shouldEnableWakeGestureLp()) { 725 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 726 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 727 } 728 } 729 } 730 } 731 732 class MyOrientationListener extends WindowOrientationListener { 733 MyOrientationListener(Context context, Handler handler) { 734 super(context, handler); 735 } 736 737 @Override 738 public void onProposedRotationChanged(int rotation) { 739 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 740 updateRotation(false); 741 } 742 } 743 MyOrientationListener mOrientationListener; 744 745 private final StatusBarController mStatusBarController = new StatusBarController(); 746 747 private final BarController mNavigationBarController = new BarController("NavigationBar", 748 View.NAVIGATION_BAR_TRANSIENT, 749 View.NAVIGATION_BAR_UNHIDE, 750 View.NAVIGATION_BAR_TRANSLUCENT, 751 StatusBarManager.WINDOW_NAVIGATION_BAR, 752 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 753 754 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 755 756 private SystemGesturesPointerEventListener mSystemGestures; 757 758 IStatusBarService getStatusBarService() { 759 synchronized (mServiceAquireLock) { 760 if (mStatusBarService == null) { 761 mStatusBarService = IStatusBarService.Stub.asInterface( 762 ServiceManager.getService("statusbar")); 763 } 764 return mStatusBarService; 765 } 766 } 767 768 /* 769 * We always let the sensor be switched on by default except when 770 * the user has explicitly disabled sensor based rotation or when the 771 * screen is switched off. 772 */ 773 boolean needSensorRunningLp() { 774 if (mSupportAutoRotation) { 775 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 776 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 777 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 778 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 779 // If the application has explicitly requested to follow the 780 // orientation, then we need to turn the sensor on. 781 return true; 782 } 783 } 784 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 785 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 786 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 787 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 788 // enable accelerometer if we are docked in a dock that enables accelerometer 789 // orientation management, 790 return true; 791 } 792 if (mUserRotationMode == USER_ROTATION_LOCKED) { 793 // If the setting for using the sensor by default is enabled, then 794 // we will always leave it on. Note that the user could go to 795 // a window that forces an orientation that does not use the 796 // sensor and in theory we could turn it off... however, when next 797 // turning it on we won't have a good value for the current 798 // orientation for a little bit, which can cause orientation 799 // changes to lag, so we'd like to keep it always on. (It will 800 // still be turned off when the screen is off.) 801 return false; 802 } 803 return mSupportAutoRotation; 804 } 805 806 /* 807 * Various use cases for invoking this function 808 * screen turning off, should always disable listeners if already enabled 809 * screen turned on and current app has sensor based orientation, enable listeners 810 * if not already enabled 811 * screen turned on and current app does not have sensor orientation, disable listeners if 812 * already enabled 813 * screen turning on and current app has sensor based orientation, enable listeners if needed 814 * screen turning on and current app has nosensor based orientation, do nothing 815 */ 816 void updateOrientationListenerLp() { 817 if (!mOrientationListener.canDetectOrientation()) { 818 // If sensor is turned off or nonexistent for some reason 819 return; 820 } 821 //Could have been invoked due to screen turning on or off or 822 //change of the currently visible window's orientation 823 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 824 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 825 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 826 boolean disable = true; 827 if (mScreenOnEarly && mAwake) { 828 if (needSensorRunningLp()) { 829 disable = false; 830 //enable listener if not already enabled 831 if (!mOrientationSensorEnabled) { 832 mOrientationListener.enable(); 833 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 834 mOrientationSensorEnabled = true; 835 } 836 } 837 } 838 //check if sensors need to be disabled 839 if (disable && mOrientationSensorEnabled) { 840 mOrientationListener.disable(); 841 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 842 mOrientationSensorEnabled = false; 843 } 844 } 845 846 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 847 // Hold a wake lock until the power key is released. 848 if (!mPowerKeyWakeLock.isHeld()) { 849 mPowerKeyWakeLock.acquire(); 850 } 851 852 // Cancel multi-press detection timeout. 853 if (mPowerKeyPressCounter != 0) { 854 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 855 } 856 857 // Detect user pressing the power button in panic when an application has 858 // taken over the whole screen. 859 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 860 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 861 if (panic) { 862 mHandler.post(mRequestTransientNav); 863 } 864 865 // Latch power key state to detect screenshot chord. 866 if (interactive && !mScreenshotChordPowerKeyTriggered 867 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 868 mScreenshotChordPowerKeyTriggered = true; 869 mScreenshotChordPowerKeyTime = event.getDownTime(); 870 interceptScreenshotChord(); 871 } 872 873 // Stop ringing or end call if configured to do so when power is pressed. 874 TelecomManager telecomManager = getTelecommService(); 875 boolean hungUp = false; 876 if (telecomManager != null) { 877 if (telecomManager.isRinging()) { 878 // Pressing Power while there's a ringing incoming 879 // call should silence the ringer. 880 telecomManager.silenceRinger(); 881 } else if ((mIncallPowerBehavior 882 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 883 && telecomManager.isInCall() && interactive) { 884 // Otherwise, if "Power button ends call" is enabled, 885 // the Power button will hang up any current active call. 886 hungUp = telecomManager.endCall(); 887 } 888 } 889 890 // If the power key has still not yet been handled, then detect short 891 // press, long press, or multi press and decide what to do. 892 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 893 || mScreenshotChordVolumeUpKeyTriggered; 894 if (!mPowerKeyHandled) { 895 if (interactive) { 896 // When interactive, we're already awake. 897 // Wait for a long press or for the button to be released to decide what to do. 898 if (hasLongPressOnPowerBehavior()) { 899 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 900 msg.setAsynchronous(true); 901 mHandler.sendMessageDelayed(msg, 902 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 903 } 904 } else { 905 wakeUpFromPowerKey(event.getDownTime()); 906 907 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 908 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 909 msg.setAsynchronous(true); 910 mHandler.sendMessageDelayed(msg, 911 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 912 mBeganFromNonInteractive = true; 913 } else { 914 final int maxCount = getMaxMultiPressPowerCount(); 915 916 if (maxCount <= 1) { 917 mPowerKeyHandled = true; 918 } else { 919 mBeganFromNonInteractive = true; 920 } 921 } 922 } 923 } 924 } 925 926 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 927 final boolean handled = canceled || mPowerKeyHandled; 928 mScreenshotChordPowerKeyTriggered = false; 929 cancelPendingScreenshotChordAction(); 930 cancelPendingPowerKeyAction(); 931 932 if (!handled) { 933 // Figure out how to handle the key now that it has been released. 934 mPowerKeyPressCounter += 1; 935 936 final int maxCount = getMaxMultiPressPowerCount(); 937 final long eventTime = event.getDownTime(); 938 if (mPowerKeyPressCounter < maxCount) { 939 // This could be a multi-press. Wait a little bit longer to confirm. 940 // Continue holding the wake lock. 941 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 942 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 943 msg.setAsynchronous(true); 944 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 945 return; 946 } 947 948 // No other actions. Handle it immediately. 949 powerPress(eventTime, interactive, mPowerKeyPressCounter); 950 } 951 952 // Done. Reset our state. 953 finishPowerKeyPress(); 954 } 955 956 private void finishPowerKeyPress() { 957 mBeganFromNonInteractive = false; 958 mPowerKeyPressCounter = 0; 959 if (mPowerKeyWakeLock.isHeld()) { 960 mPowerKeyWakeLock.release(); 961 } 962 } 963 964 private void cancelPendingPowerKeyAction() { 965 if (!mPowerKeyHandled) { 966 mPowerKeyHandled = true; 967 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 968 } 969 } 970 971 private void powerPress(long eventTime, boolean interactive, int count) { 972 if (mScreenOnEarly && !mScreenOnFully) { 973 Slog.i(TAG, "Suppressed redundant power key press while " 974 + "already in the process of turning the screen on."); 975 return; 976 } 977 978 if (count == 2) { 979 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 980 } else if (count == 3) { 981 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 982 } else if (interactive && !mBeganFromNonInteractive) { 983 switch (mShortPressOnPowerBehavior) { 984 case SHORT_PRESS_POWER_NOTHING: 985 break; 986 case SHORT_PRESS_POWER_GO_TO_SLEEP: 987 mPowerManager.goToSleep(eventTime, 988 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 989 break; 990 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 991 mPowerManager.goToSleep(eventTime, 992 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 993 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 994 break; 995 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 996 mPowerManager.goToSleep(eventTime, 997 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 998 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 999 launchHomeFromHotKey(); 1000 break; 1001 case SHORT_PRESS_POWER_GO_HOME: 1002 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1003 break; 1004 } 1005 } 1006 } 1007 1008 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1009 switch (behavior) { 1010 case MULTI_PRESS_POWER_NOTHING: 1011 break; 1012 case MULTI_PRESS_POWER_THEATER_MODE: 1013 if (isTheaterModeEnabled()) { 1014 Slog.i(TAG, "Toggling theater mode off."); 1015 Settings.Global.putInt(mContext.getContentResolver(), 1016 Settings.Global.THEATER_MODE_ON, 0); 1017 if (!interactive) { 1018 wakeUpFromPowerKey(eventTime); 1019 } 1020 } else { 1021 Slog.i(TAG, "Toggling theater mode on."); 1022 Settings.Global.putInt(mContext.getContentResolver(), 1023 Settings.Global.THEATER_MODE_ON, 1); 1024 1025 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1026 mPowerManager.goToSleep(eventTime, 1027 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1028 } 1029 } 1030 break; 1031 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1032 Slog.i(TAG, "Starting brightness boost."); 1033 if (!interactive) { 1034 wakeUpFromPowerKey(eventTime); 1035 } 1036 mPowerManager.boostScreenBrightness(eventTime); 1037 break; 1038 } 1039 } 1040 1041 private int getMaxMultiPressPowerCount() { 1042 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1043 return 3; 1044 } 1045 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1046 return 2; 1047 } 1048 return 1; 1049 } 1050 1051 private void powerLongPress() { 1052 final int behavior = getResolvedLongPressOnPowerBehavior(); 1053 switch (behavior) { 1054 case LONG_PRESS_POWER_NOTHING: 1055 break; 1056 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1057 mPowerKeyHandled = true; 1058 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1059 performAuditoryFeedbackForAccessibilityIfNeed(); 1060 } 1061 showGlobalActionsInternal(); 1062 break; 1063 case LONG_PRESS_POWER_SHUT_OFF: 1064 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1065 mPowerKeyHandled = true; 1066 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1067 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1068 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1069 break; 1070 } 1071 } 1072 1073 private void sleepPress(KeyEvent event) { 1074 switch (mShortPressOnSleepBehavior) { 1075 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1076 mPowerManager.goToSleep(event.getEventTime(), 1077 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1078 break; 1079 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1080 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1081 mPowerManager.goToSleep(event.getEventTime(), 1082 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1083 break; 1084 } 1085 } 1086 1087 private int getResolvedLongPressOnPowerBehavior() { 1088 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1089 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1090 } 1091 return mLongPressOnPowerBehavior; 1092 } 1093 1094 private boolean hasLongPressOnPowerBehavior() { 1095 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1096 } 1097 1098 private void interceptScreenshotChord() { 1099 if (mScreenshotChordEnabled 1100 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1101 && !mScreenshotChordVolumeUpKeyTriggered) { 1102 final long now = SystemClock.uptimeMillis(); 1103 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1104 && now <= mScreenshotChordPowerKeyTime 1105 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1106 mScreenshotChordVolumeDownKeyConsumed = true; 1107 cancelPendingPowerKeyAction(); 1108 1109 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1110 } 1111 } 1112 } 1113 1114 private long getScreenshotChordLongPressDelay() { 1115 if (mKeyguardDelegate.isShowing()) { 1116 // Double the time it takes to take a screenshot from the keyguard 1117 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1118 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1119 } 1120 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1121 } 1122 1123 private void cancelPendingScreenshotChordAction() { 1124 mHandler.removeCallbacks(mScreenshotRunnable); 1125 } 1126 1127 private final Runnable mEndCallLongPress = new Runnable() { 1128 @Override 1129 public void run() { 1130 mEndCallKeyHandled = true; 1131 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1132 performAuditoryFeedbackForAccessibilityIfNeed(); 1133 } 1134 showGlobalActionsInternal(); 1135 } 1136 }; 1137 1138 private final Runnable mScreenshotRunnable = new Runnable() { 1139 @Override 1140 public void run() { 1141 takeScreenshot(); 1142 } 1143 }; 1144 1145 @Override 1146 public void showGlobalActions() { 1147 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1148 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1149 } 1150 1151 void showGlobalActionsInternal() { 1152 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1153 if (mGlobalActions == null) { 1154 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1155 } 1156 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1157 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1158 if (keyguardShowing) { 1159 // since it took two seconds of long press to bring this up, 1160 // poke the wake lock so they have some time to see the dialog. 1161 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1162 } 1163 } 1164 1165 boolean isDeviceProvisioned() { 1166 return Settings.Global.getInt( 1167 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1168 } 1169 1170 boolean isUserSetupComplete() { 1171 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1172 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1173 } 1174 1175 private void handleShortPressOnHome() { 1176 // If there's a dream running then use home to escape the dream 1177 // but don't actually go home. 1178 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1179 mDreamManagerInternal.stopDream(false /*immediate*/); 1180 return; 1181 } 1182 1183 // Go home! 1184 launchHomeFromHotKey(); 1185 } 1186 1187 private void handleLongPressOnHome() { 1188 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1189 mHomeConsumed = true; 1190 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1191 1192 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1193 toggleRecentApps(); 1194 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1195 launchAssistAction(); 1196 } 1197 } 1198 } 1199 1200 private void handleDoubleTapOnHome() { 1201 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1202 mHomeConsumed = true; 1203 toggleRecentApps(); 1204 } 1205 } 1206 1207 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1208 @Override 1209 public void run() { 1210 if (mHomeDoubleTapPending) { 1211 mHomeDoubleTapPending = false; 1212 handleShortPressOnHome(); 1213 } 1214 } 1215 }; 1216 1217 private boolean isRoundWindow() { 1218 return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound) 1219 || (Build.HARDWARE.contains("goldfish") 1220 && SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false)); 1221 } 1222 1223 /** {@inheritDoc} */ 1224 @Override 1225 public void init(Context context, IWindowManager windowManager, 1226 WindowManagerFuncs windowManagerFuncs) { 1227 mContext = context; 1228 mWindowManager = windowManager; 1229 mWindowManagerFuncs = windowManagerFuncs; 1230 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1231 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1232 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1233 1234 // Init display burn-in protection 1235 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1236 com.android.internal.R.bool.config_enableBurnInProtection); 1237 // Allow a system property to override this. Used by developer settings. 1238 boolean burnInProtectionDevMode = 1239 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1240 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1241 final int minHorizontal; 1242 final int maxHorizontal; 1243 final int minVertical; 1244 final int maxVertical; 1245 final int maxRadius; 1246 if (burnInProtectionDevMode) { 1247 minHorizontal = -8; 1248 maxHorizontal = 8; 1249 minVertical = -8; 1250 maxVertical = -4; 1251 maxRadius = (isRoundWindow()) ? 6 : -1; 1252 } else { 1253 Resources resources = context.getResources(); 1254 minHorizontal = resources.getInteger( 1255 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1256 maxHorizontal = resources.getInteger( 1257 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1258 minVertical = resources.getInteger( 1259 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1260 maxVertical = resources.getInteger( 1261 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1262 maxRadius = resources.getInteger( 1263 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1264 } 1265 mBurnInProtectionHelper = new BurnInProtectionHelper( 1266 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1267 } 1268 1269 mHandler = new PolicyHandler(); 1270 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1271 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1272 try { 1273 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1274 } catch (RemoteException ex) { } 1275 mSettingsObserver = new SettingsObserver(mHandler); 1276 mSettingsObserver.observe(); 1277 mShortcutManager = new ShortcutManager(context); 1278 mUiMode = context.getResources().getInteger( 1279 com.android.internal.R.integer.config_defaultUiModeType); 1280 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1281 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1282 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1283 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1284 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1285 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1286 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1287 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1288 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1289 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1290 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1291 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1292 1293 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1294 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1295 "PhoneWindowManager.mBroadcastWakeLock"); 1296 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1297 "PhoneWindowManager.mPowerKeyWakeLock"); 1298 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1299 mSupportAutoRotation = mContext.getResources().getBoolean( 1300 com.android.internal.R.bool.config_supportAutoRotation); 1301 mLidOpenRotation = readRotation( 1302 com.android.internal.R.integer.config_lidOpenRotation); 1303 mCarDockRotation = readRotation( 1304 com.android.internal.R.integer.config_carDockRotation); 1305 mDeskDockRotation = readRotation( 1306 com.android.internal.R.integer.config_deskDockRotation); 1307 mUndockedHdmiRotation = readRotation( 1308 com.android.internal.R.integer.config_undockedHdmiRotation); 1309 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1310 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1311 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1312 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1313 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1314 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1315 mLidNavigationAccessibility = mContext.getResources().getInteger( 1316 com.android.internal.R.integer.config_lidNavigationAccessibility); 1317 mLidControlsSleep = mContext.getResources().getBoolean( 1318 com.android.internal.R.bool.config_lidControlsSleep); 1319 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1320 com.android.internal.R.bool.config_enableTranslucentDecor); 1321 1322 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1323 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1324 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1325 || mContext.getResources().getBoolean( 1326 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1327 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1328 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1329 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1330 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1331 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1332 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1333 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1334 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1335 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1336 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1337 1338 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1340 1341 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1342 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1343 1344 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1345 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1346 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1347 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1348 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1349 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1350 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1351 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1352 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1353 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1354 1355 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1356 1357 readConfigurationDependentBehaviors(); 1358 1359 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1360 Context.ACCESSIBILITY_SERVICE); 1361 1362 // register for dock events 1363 IntentFilter filter = new IntentFilter(); 1364 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1365 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1366 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1367 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1368 filter.addAction(Intent.ACTION_DOCK_EVENT); 1369 Intent intent = context.registerReceiver(mDockReceiver, filter); 1370 if (intent != null) { 1371 // Retrieve current sticky dock event broadcast. 1372 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1373 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1374 } 1375 1376 // register for dream-related broadcasts 1377 filter = new IntentFilter(); 1378 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1379 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1380 context.registerReceiver(mDreamReceiver, filter); 1381 1382 // register for multiuser-relevant broadcasts 1383 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1384 context.registerReceiver(mMultiuserReceiver, filter); 1385 1386 // monitor for system gestures 1387 mSystemGestures = new SystemGesturesPointerEventListener(context, 1388 new SystemGesturesPointerEventListener.Callbacks() { 1389 @Override 1390 public void onSwipeFromTop() { 1391 if (mStatusBar != null) { 1392 requestTransientBars(mStatusBar); 1393 } 1394 } 1395 @Override 1396 public void onSwipeFromBottom() { 1397 if (mNavigationBar != null && mNavigationBarOnBottom) { 1398 requestTransientBars(mNavigationBar); 1399 } 1400 } 1401 @Override 1402 public void onSwipeFromRight() { 1403 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1404 requestTransientBars(mNavigationBar); 1405 } 1406 } 1407 @Override 1408 public void onDebug() { 1409 // no-op 1410 } 1411 @Override 1412 public void onDown() { 1413 mOrientationListener.onTouchStart(); 1414 } 1415 @Override 1416 public void onUpOrCancel() { 1417 mOrientationListener.onTouchEnd(); 1418 } 1419 }); 1420 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1421 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1422 1423 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1424 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1425 com.android.internal.R.array.config_longPressVibePattern); 1426 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1427 com.android.internal.R.array.config_virtualKeyVibePattern); 1428 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1429 com.android.internal.R.array.config_keyboardTapVibePattern); 1430 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1431 com.android.internal.R.array.config_clockTickVibePattern); 1432 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1433 com.android.internal.R.array.config_calendarDateVibePattern); 1434 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1435 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1436 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1437 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1438 1439 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_enableScreenshotChord); 1441 1442 mGlobalKeyManager = new GlobalKeyManager(mContext); 1443 1444 // Controls rotation and the like. 1445 initializeHdmiState(); 1446 1447 // Match current screen state. 1448 if (!mPowerManager.isInteractive()) { 1449 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1450 } 1451 1452 mWindowManagerInternal.registerAppTransitionListener( 1453 mStatusBarController.getAppTransitionListener()); 1454 } 1455 1456 /** 1457 * Read values from config.xml that may be overridden depending on 1458 * the configuration of the device. 1459 * eg. Disable long press on home goes to recents on sw600dp. 1460 */ 1461 private void readConfigurationDependentBehaviors() { 1462 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1463 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1464 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1465 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1466 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1467 } 1468 1469 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1470 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1471 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1472 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1473 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1474 } 1475 } 1476 1477 @Override 1478 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1479 // This method might be called before the policy has been fully initialized 1480 // or for other displays we don't care about. 1481 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1482 return; 1483 } 1484 mDisplay = display; 1485 1486 final Resources res = mContext.getResources(); 1487 int shortSize, longSize; 1488 if (width > height) { 1489 shortSize = height; 1490 longSize = width; 1491 mLandscapeRotation = Surface.ROTATION_0; 1492 mSeascapeRotation = Surface.ROTATION_180; 1493 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1494 mPortraitRotation = Surface.ROTATION_90; 1495 mUpsideDownRotation = Surface.ROTATION_270; 1496 } else { 1497 mPortraitRotation = Surface.ROTATION_270; 1498 mUpsideDownRotation = Surface.ROTATION_90; 1499 } 1500 } else { 1501 shortSize = width; 1502 longSize = height; 1503 mPortraitRotation = Surface.ROTATION_0; 1504 mUpsideDownRotation = Surface.ROTATION_180; 1505 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1506 mLandscapeRotation = Surface.ROTATION_270; 1507 mSeascapeRotation = Surface.ROTATION_90; 1508 } else { 1509 mLandscapeRotation = Surface.ROTATION_90; 1510 mSeascapeRotation = Surface.ROTATION_270; 1511 } 1512 } 1513 1514 mStatusBarHeight = 1515 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1516 1517 // Height of the navigation bar when presented horizontally at bottom 1518 mNavigationBarHeightForRotation[mPortraitRotation] = 1519 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1520 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1521 mNavigationBarHeightForRotation[mLandscapeRotation] = 1522 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1523 com.android.internal.R.dimen.navigation_bar_height_landscape); 1524 1525 // Width of the navigation bar when presented vertically along one side 1526 mNavigationBarWidthForRotation[mPortraitRotation] = 1527 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1528 mNavigationBarWidthForRotation[mLandscapeRotation] = 1529 mNavigationBarWidthForRotation[mSeascapeRotation] = 1530 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1531 1532 // SystemUI (status bar) layout policy 1533 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1534 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1535 1536 // Allow the navigation bar to move on non-square small devices (phones). 1537 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1538 1539 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1540 // Allow a system property to override this. Used by the emulator. 1541 // See also hasNavigationBar(). 1542 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1543 if ("1".equals(navBarOverride)) { 1544 mHasNavigationBar = false; 1545 } else if ("0".equals(navBarOverride)) { 1546 mHasNavigationBar = true; 1547 } 1548 1549 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1550 // By default, HDMI locks rotation to landscape. 1551 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1552 mDemoHdmiRotation = mPortraitRotation; 1553 } else { 1554 mDemoHdmiRotation = mLandscapeRotation; 1555 } 1556 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1557 1558 // For demo purposes, allow the rotation of the remote display to be controlled. 1559 // By default, remote display locks rotation to landscape. 1560 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1561 mDemoRotation = mPortraitRotation; 1562 } else { 1563 mDemoRotation = mLandscapeRotation; 1564 } 1565 mDemoRotationLock = SystemProperties.getBoolean( 1566 "persist.demo.rotationlock", false); 1567 1568 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1569 // http://developer.android.com/guide/practices/screens_support.html#range 1570 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1571 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1572 // For debug purposes the next line turns this feature off with: 1573 // $ adb shell setprop config.override_forced_orient true 1574 // $ adb shell wm size reset 1575 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1576 } 1577 1578 /** 1579 * @return whether the navigation bar can be hidden, e.g. the device has a 1580 * navigation bar and touch exploration is not enabled 1581 */ 1582 private boolean canHideNavigationBar() { 1583 return mHasNavigationBar 1584 && !mAccessibilityManager.isTouchExplorationEnabled(); 1585 } 1586 1587 @Override 1588 public boolean isDefaultOrientationForced() { 1589 return mForceDefaultOrientation; 1590 } 1591 1592 @Override 1593 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1594 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1595 mOverscanLeft = left; 1596 mOverscanTop = top; 1597 mOverscanRight = right; 1598 mOverscanBottom = bottom; 1599 } 1600 } 1601 1602 public void updateSettings() { 1603 ContentResolver resolver = mContext.getContentResolver(); 1604 boolean updateRotation = false; 1605 synchronized (mLock) { 1606 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1607 Settings.System.END_BUTTON_BEHAVIOR, 1608 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1609 UserHandle.USER_CURRENT); 1610 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1611 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1612 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1613 UserHandle.USER_CURRENT); 1614 1615 // Configure wake gesture. 1616 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1617 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1618 UserHandle.USER_CURRENT) != 0; 1619 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1620 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1621 updateWakeGestureListenerLp(); 1622 } 1623 1624 // Configure rotation lock. 1625 int userRotation = Settings.System.getIntForUser(resolver, 1626 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1627 UserHandle.USER_CURRENT); 1628 if (mUserRotation != userRotation) { 1629 mUserRotation = userRotation; 1630 updateRotation = true; 1631 } 1632 int userRotationMode = Settings.System.getIntForUser(resolver, 1633 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1634 WindowManagerPolicy.USER_ROTATION_FREE : 1635 WindowManagerPolicy.USER_ROTATION_LOCKED; 1636 if (mUserRotationMode != userRotationMode) { 1637 mUserRotationMode = userRotationMode; 1638 updateRotation = true; 1639 updateOrientationListenerLp(); 1640 } 1641 1642 if (mSystemReady) { 1643 int pointerLocation = Settings.System.getIntForUser(resolver, 1644 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1645 if (mPointerLocationMode != pointerLocation) { 1646 mPointerLocationMode = pointerLocation; 1647 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1648 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1649 } 1650 } 1651 // use screen off timeout setting as the timeout for the lockscreen 1652 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1653 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1654 String imId = Settings.Secure.getStringForUser(resolver, 1655 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1656 boolean hasSoftInput = imId != null && imId.length() > 0; 1657 if (mHasSoftInput != hasSoftInput) { 1658 mHasSoftInput = hasSoftInput; 1659 updateRotation = true; 1660 } 1661 if (mImmersiveModeConfirmation != null) { 1662 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1663 } 1664 PolicyControl.reloadFromSetting(mContext); 1665 } 1666 if (updateRotation) { 1667 updateRotation(true); 1668 } 1669 } 1670 1671 private void updateWakeGestureListenerLp() { 1672 if (shouldEnableWakeGestureLp()) { 1673 mWakeGestureListener.requestWakeUpTrigger(); 1674 } else { 1675 mWakeGestureListener.cancelWakeUpTrigger(); 1676 } 1677 } 1678 1679 private boolean shouldEnableWakeGestureLp() { 1680 return mWakeGestureEnabledSetting && !mAwake 1681 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1682 && mWakeGestureListener.isSupported(); 1683 } 1684 1685 private void enablePointerLocation() { 1686 if (mPointerLocationView == null) { 1687 mPointerLocationView = new PointerLocationView(mContext); 1688 mPointerLocationView.setPrintCoords(false); 1689 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1690 WindowManager.LayoutParams.MATCH_PARENT, 1691 WindowManager.LayoutParams.MATCH_PARENT); 1692 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1693 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1694 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1695 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1696 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1697 if (ActivityManager.isHighEndGfx()) { 1698 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1699 lp.privateFlags |= 1700 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1701 } 1702 lp.format = PixelFormat.TRANSLUCENT; 1703 lp.setTitle("PointerLocation"); 1704 WindowManager wm = (WindowManager) 1705 mContext.getSystemService(Context.WINDOW_SERVICE); 1706 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1707 wm.addView(mPointerLocationView, lp); 1708 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1709 } 1710 } 1711 1712 private void disablePointerLocation() { 1713 if (mPointerLocationView != null) { 1714 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1715 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1716 wm.removeView(mPointerLocationView); 1717 mPointerLocationView = null; 1718 } 1719 } 1720 1721 private int readRotation(int resID) { 1722 try { 1723 int rotation = mContext.getResources().getInteger(resID); 1724 switch (rotation) { 1725 case 0: 1726 return Surface.ROTATION_0; 1727 case 90: 1728 return Surface.ROTATION_90; 1729 case 180: 1730 return Surface.ROTATION_180; 1731 case 270: 1732 return Surface.ROTATION_270; 1733 } 1734 } catch (Resources.NotFoundException e) { 1735 // fall through 1736 } 1737 return -1; 1738 } 1739 1740 /** {@inheritDoc} */ 1741 @Override 1742 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1743 int type = attrs.type; 1744 1745 outAppOp[0] = AppOpsManager.OP_NONE; 1746 1747 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1748 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1749 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1750 return WindowManagerGlobal.ADD_INVALID_TYPE; 1751 } 1752 1753 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1754 // Window manager will make sure these are okay. 1755 return WindowManagerGlobal.ADD_OKAY; 1756 } 1757 String permission = null; 1758 switch (type) { 1759 case TYPE_TOAST: 1760 // XXX right now the app process has complete control over 1761 // this... should introduce a token to let the system 1762 // monitor/control what they are doing. 1763 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1764 break; 1765 case TYPE_DREAM: 1766 case TYPE_INPUT_METHOD: 1767 case TYPE_WALLPAPER: 1768 case TYPE_PRIVATE_PRESENTATION: 1769 case TYPE_VOICE_INTERACTION: 1770 case TYPE_ACCESSIBILITY_OVERLAY: 1771 // The window manager will check these. 1772 break; 1773 case TYPE_PHONE: 1774 case TYPE_PRIORITY_PHONE: 1775 case TYPE_SYSTEM_ALERT: 1776 case TYPE_SYSTEM_ERROR: 1777 case TYPE_SYSTEM_OVERLAY: 1778 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1779 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1780 break; 1781 default: 1782 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1783 } 1784 if (permission != null) { 1785 if (mContext.checkCallingOrSelfPermission(permission) 1786 != PackageManager.PERMISSION_GRANTED) { 1787 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1788 } 1789 } 1790 return WindowManagerGlobal.ADD_OKAY; 1791 } 1792 1793 @Override 1794 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1795 1796 // If this switch statement is modified, modify the comment in the declarations of 1797 // the type in {@link WindowManager.LayoutParams} as well. 1798 switch (attrs.type) { 1799 default: 1800 // These are the windows that by default are shown only to the user that created 1801 // them. If this needs to be overridden, set 1802 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1803 // {@link WindowManager.LayoutParams}. Note that permission 1804 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1805 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1806 return true; 1807 } 1808 break; 1809 1810 // These are the windows that by default are shown to all users. However, to 1811 // protect against spoofing, check permissions below. 1812 case TYPE_APPLICATION_STARTING: 1813 case TYPE_BOOT_PROGRESS: 1814 case TYPE_DISPLAY_OVERLAY: 1815 case TYPE_HIDDEN_NAV_CONSUMER: 1816 case TYPE_KEYGUARD_SCRIM: 1817 case TYPE_KEYGUARD_DIALOG: 1818 case TYPE_MAGNIFICATION_OVERLAY: 1819 case TYPE_NAVIGATION_BAR: 1820 case TYPE_NAVIGATION_BAR_PANEL: 1821 case TYPE_PHONE: 1822 case TYPE_POINTER: 1823 case TYPE_PRIORITY_PHONE: 1824 case TYPE_SEARCH_BAR: 1825 case TYPE_STATUS_BAR: 1826 case TYPE_STATUS_BAR_PANEL: 1827 case TYPE_STATUS_BAR_SUB_PANEL: 1828 case TYPE_SYSTEM_DIALOG: 1829 case TYPE_VOLUME_OVERLAY: 1830 case TYPE_PRIVATE_PRESENTATION: 1831 break; 1832 } 1833 1834 // Check if third party app has set window to system window type. 1835 return mContext.checkCallingOrSelfPermission( 1836 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1837 != PackageManager.PERMISSION_GRANTED; 1838 } 1839 1840 @Override 1841 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1842 switch (attrs.type) { 1843 case TYPE_SYSTEM_OVERLAY: 1844 case TYPE_SECURE_SYSTEM_OVERLAY: 1845 // These types of windows can't receive input events. 1846 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1847 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1848 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1849 break; 1850 case TYPE_STATUS_BAR: 1851 1852 // If the Keyguard is in a hidden state (occluded by another window), we force to 1853 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1854 // the keyguard as occluded wouldn't set these flags again. 1855 // See {@link #processKeyguardSetHiddenResultLw}. 1856 if (mKeyguardHidden) { 1857 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1858 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1859 } 1860 break; 1861 } 1862 1863 if (attrs.type != TYPE_STATUS_BAR) { 1864 // The status bar is the only window allowed to exhibit keyguard behavior. 1865 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1866 } 1867 1868 if (ActivityManager.isHighEndGfx() 1869 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1870 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1871 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1872 } 1873 } 1874 1875 void readLidState() { 1876 mLidState = mWindowManagerFuncs.getLidState(); 1877 } 1878 1879 private void readCameraLensCoverState() { 1880 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1881 } 1882 1883 private boolean isHidden(int accessibilityMode) { 1884 switch (accessibilityMode) { 1885 case 1: 1886 return mLidState == LID_CLOSED; 1887 case 2: 1888 return mLidState == LID_OPEN; 1889 default: 1890 return false; 1891 } 1892 } 1893 1894 /** {@inheritDoc} */ 1895 @Override 1896 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1897 int navigationPresence) { 1898 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1899 1900 readConfigurationDependentBehaviors(); 1901 readLidState(); 1902 applyLidSwitchState(); 1903 1904 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1905 || (keyboardPresence == PRESENCE_INTERNAL 1906 && isHidden(mLidKeyboardAccessibility))) { 1907 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1908 if (!mHasSoftInput) { 1909 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1910 } 1911 } 1912 1913 if (config.navigation == Configuration.NAVIGATION_NONAV 1914 || (navigationPresence == PRESENCE_INTERNAL 1915 && isHidden(mLidNavigationAccessibility))) { 1916 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1917 } 1918 } 1919 1920 /** {@inheritDoc} */ 1921 @Override 1922 public int windowTypeToLayerLw(int type) { 1923 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1924 return 2; 1925 } 1926 switch (type) { 1927 case TYPE_PRIVATE_PRESENTATION: 1928 return 2; 1929 case TYPE_WALLPAPER: 1930 // wallpaper is at the bottom, though the window manager may move it. 1931 return 2; 1932 case TYPE_PHONE: 1933 return 3; 1934 case TYPE_SEARCH_BAR: 1935 case TYPE_VOICE_INTERACTION_STARTING: 1936 return 4; 1937 case TYPE_VOICE_INTERACTION: 1938 // voice interaction layer is almost immediately above apps. 1939 return 5; 1940 case TYPE_SYSTEM_DIALOG: 1941 return 6; 1942 case TYPE_TOAST: 1943 // toasts and the plugged-in battery thing 1944 return 7; 1945 case TYPE_PRIORITY_PHONE: 1946 // SIM errors and unlock. Not sure if this really should be in a high layer. 1947 return 8; 1948 case TYPE_DREAM: 1949 // used for Dreams (screensavers with TYPE_DREAM windows) 1950 return 9; 1951 case TYPE_SYSTEM_ALERT: 1952 // like the ANR / app crashed dialogs 1953 return 10; 1954 case TYPE_INPUT_METHOD: 1955 // on-screen keyboards and other such input method user interfaces go here. 1956 return 11; 1957 case TYPE_INPUT_METHOD_DIALOG: 1958 // on-screen keyboards and other such input method user interfaces go here. 1959 return 12; 1960 case TYPE_KEYGUARD_SCRIM: 1961 // the safety window that shows behind keyguard while keyguard is starting 1962 return 13; 1963 case TYPE_STATUS_BAR_SUB_PANEL: 1964 return 14; 1965 case TYPE_STATUS_BAR: 1966 return 15; 1967 case TYPE_STATUS_BAR_PANEL: 1968 return 16; 1969 case TYPE_KEYGUARD_DIALOG: 1970 return 17; 1971 case TYPE_VOLUME_OVERLAY: 1972 // the on-screen volume indicator and controller shown when the user 1973 // changes the device volume 1974 return 18; 1975 case TYPE_SYSTEM_OVERLAY: 1976 // the on-screen volume indicator and controller shown when the user 1977 // changes the device volume 1978 return 19; 1979 case TYPE_NAVIGATION_BAR: 1980 // the navigation bar, if available, shows atop most things 1981 return 20; 1982 case TYPE_NAVIGATION_BAR_PANEL: 1983 // some panels (e.g. search) need to show on top of the navigation bar 1984 return 21; 1985 case TYPE_SYSTEM_ERROR: 1986 // system-level error dialogs 1987 return 22; 1988 case TYPE_MAGNIFICATION_OVERLAY: 1989 // used to highlight the magnified portion of a display 1990 return 23; 1991 case TYPE_DISPLAY_OVERLAY: 1992 // used to simulate secondary display devices 1993 return 24; 1994 case TYPE_DRAG: 1995 // the drag layer: input for drag-and-drop is associated with this window, 1996 // which sits above all other focusable windows 1997 return 25; 1998 case TYPE_ACCESSIBILITY_OVERLAY: 1999 // overlay put by accessibility services to intercept user interaction 2000 return 26; 2001 case TYPE_SECURE_SYSTEM_OVERLAY: 2002 return 27; 2003 case TYPE_BOOT_PROGRESS: 2004 return 28; 2005 case TYPE_POINTER: 2006 // the (mouse) pointer layer 2007 return 29; 2008 case TYPE_HIDDEN_NAV_CONSUMER: 2009 return 30; 2010 } 2011 Log.e(TAG, "Unknown window type: " + type); 2012 return 2; 2013 } 2014 2015 /** {@inheritDoc} */ 2016 @Override 2017 public int subWindowTypeToLayerLw(int type) { 2018 switch (type) { 2019 case TYPE_APPLICATION_PANEL: 2020 case TYPE_APPLICATION_ATTACHED_DIALOG: 2021 return APPLICATION_PANEL_SUBLAYER; 2022 case TYPE_APPLICATION_MEDIA: 2023 return APPLICATION_MEDIA_SUBLAYER; 2024 case TYPE_APPLICATION_MEDIA_OVERLAY: 2025 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2026 case TYPE_APPLICATION_SUB_PANEL: 2027 return APPLICATION_SUB_PANEL_SUBLAYER; 2028 } 2029 Log.e(TAG, "Unknown sub-window type: " + type); 2030 return 0; 2031 } 2032 2033 @Override 2034 public int getMaxWallpaperLayer() { 2035 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2036 } 2037 2038 @Override 2039 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2040 if (mHasNavigationBar) { 2041 // For a basic navigation bar, when we are in landscape mode we place 2042 // the navigation bar to the side. 2043 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2044 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2045 } 2046 } 2047 return fullWidth; 2048 } 2049 2050 @Override 2051 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2052 if (mHasNavigationBar) { 2053 // For a basic navigation bar, when we are in portrait mode we place 2054 // the navigation bar to the bottom. 2055 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2056 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2057 } 2058 } 2059 return fullHeight; 2060 } 2061 2062 @Override 2063 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2064 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2065 } 2066 2067 @Override 2068 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2069 // There is a separate status bar at the top of the display. We don't count that as part 2070 // of the fixed decor, since it can hide; however, for purposes of configurations, 2071 // we do want to exclude it since applications can't generally use that part 2072 // of the screen. 2073 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2074 } 2075 2076 @Override 2077 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2078 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2079 (isKeyguardHostWindow(attrs) && 2080 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2081 (attrs.type == TYPE_KEYGUARD_SCRIM); 2082 } 2083 2084 @Override 2085 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2086 return attrs.type == TYPE_STATUS_BAR; 2087 } 2088 2089 @Override 2090 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2091 switch (attrs.type) { 2092 case TYPE_STATUS_BAR: 2093 case TYPE_NAVIGATION_BAR: 2094 case TYPE_WALLPAPER: 2095 case TYPE_DREAM: 2096 case TYPE_KEYGUARD_SCRIM: 2097 return false; 2098 default: 2099 return true; 2100 } 2101 } 2102 2103 @Override 2104 public WindowState getWinShowWhenLockedLw() { 2105 return mWinShowWhenLocked; 2106 } 2107 2108 /** {@inheritDoc} */ 2109 @Override 2110 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2111 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2112 int icon, int logo, int windowFlags) { 2113 if (!SHOW_STARTING_ANIMATIONS) { 2114 return null; 2115 } 2116 if (packageName == null) { 2117 return null; 2118 } 2119 2120 WindowManager wm = null; 2121 View view = null; 2122 2123 try { 2124 Context context = mContext; 2125 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2126 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2127 + Integer.toHexString(theme)); 2128 if (theme != context.getThemeResId() || labelRes != 0) { 2129 try { 2130 context = context.createPackageContext(packageName, 0); 2131 context.setTheme(theme); 2132 } catch (PackageManager.NameNotFoundException e) { 2133 // Ignore 2134 } 2135 } 2136 2137 Window win = new PhoneWindow(context); 2138 final TypedArray ta = win.getWindowStyle(); 2139 if (ta.getBoolean( 2140 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2141 || ta.getBoolean( 2142 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2143 return null; 2144 } 2145 2146 Resources r = context.getResources(); 2147 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2148 2149 win.setType( 2150 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2151 // Force the window flags: this is a fake window, so it is not really 2152 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2153 // flag because we do know that the next window will take input 2154 // focus, so we want to get the IME window up on top of us right away. 2155 win.setFlags( 2156 windowFlags| 2157 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2158 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2159 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2160 windowFlags| 2161 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2162 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2163 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2164 2165 win.setDefaultIcon(icon); 2166 win.setDefaultLogo(logo); 2167 2168 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2169 WindowManager.LayoutParams.MATCH_PARENT); 2170 2171 final WindowManager.LayoutParams params = win.getAttributes(); 2172 params.token = appToken; 2173 params.packageName = packageName; 2174 params.windowAnimations = win.getWindowStyle().getResourceId( 2175 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2176 params.privateFlags |= 2177 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2178 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2179 2180 if (!compatInfo.supportsScreen()) { 2181 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2182 } 2183 2184 params.setTitle("Starting " + packageName); 2185 2186 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2187 view = win.getDecorView(); 2188 2189 if (win.isFloating()) { 2190 // Whoops, there is no way to display an animation/preview 2191 // of such a thing! After all that work... let's skip it. 2192 // (Note that we must do this here because it is in 2193 // getDecorView() where the theme is evaluated... maybe 2194 // we should peek the floating attribute from the theme 2195 // earlier.) 2196 return null; 2197 } 2198 2199 if (DEBUG_STARTING_WINDOW) Slog.d( 2200 TAG, "Adding starting window for " + packageName 2201 + " / " + appToken + ": " 2202 + (view.getParent() != null ? view : null)); 2203 2204 wm.addView(view, params); 2205 2206 // Only return the view if it was successfully added to the 2207 // window manager... which we can tell by it having a parent. 2208 return view.getParent() != null ? view : null; 2209 } catch (WindowManager.BadTokenException e) { 2210 // ignore 2211 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2212 e.getMessage()); 2213 } catch (RuntimeException e) { 2214 // don't crash if something else bad happens, for example a 2215 // failure loading resources because we are loading from an app 2216 // on external storage that has been unmounted. 2217 Log.w(TAG, appToken + " failed creating starting window", e); 2218 } finally { 2219 if (view != null && view.getParent() == null) { 2220 Log.w(TAG, "view not successfully added to wm, removing view"); 2221 wm.removeViewImmediate(view); 2222 } 2223 } 2224 2225 return null; 2226 } 2227 2228 /** {@inheritDoc} */ 2229 @Override 2230 public void removeStartingWindow(IBinder appToken, View window) { 2231 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2232 + window + " Callers=" + Debug.getCallers(4)); 2233 2234 if (window != null) { 2235 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2236 wm.removeView(window); 2237 } 2238 } 2239 2240 /** 2241 * Preflight adding a window to the system. 2242 * 2243 * Currently enforces that three window types are singletons: 2244 * <ul> 2245 * <li>STATUS_BAR_TYPE</li> 2246 * <li>KEYGUARD_TYPE</li> 2247 * </ul> 2248 * 2249 * @param win The window to be added 2250 * @param attrs Information about the window to be added 2251 * 2252 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2253 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2254 */ 2255 @Override 2256 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2257 switch (attrs.type) { 2258 case TYPE_STATUS_BAR: 2259 mContext.enforceCallingOrSelfPermission( 2260 android.Manifest.permission.STATUS_BAR_SERVICE, 2261 "PhoneWindowManager"); 2262 if (mStatusBar != null) { 2263 if (mStatusBar.isAlive()) { 2264 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2265 } 2266 } 2267 mStatusBar = win; 2268 mStatusBarController.setWindow(win); 2269 break; 2270 case TYPE_NAVIGATION_BAR: 2271 mContext.enforceCallingOrSelfPermission( 2272 android.Manifest.permission.STATUS_BAR_SERVICE, 2273 "PhoneWindowManager"); 2274 if (mNavigationBar != null) { 2275 if (mNavigationBar.isAlive()) { 2276 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2277 } 2278 } 2279 mNavigationBar = win; 2280 mNavigationBarController.setWindow(win); 2281 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2282 break; 2283 case TYPE_NAVIGATION_BAR_PANEL: 2284 case TYPE_STATUS_BAR_PANEL: 2285 case TYPE_STATUS_BAR_SUB_PANEL: 2286 case TYPE_VOICE_INTERACTION_STARTING: 2287 mContext.enforceCallingOrSelfPermission( 2288 android.Manifest.permission.STATUS_BAR_SERVICE, 2289 "PhoneWindowManager"); 2290 break; 2291 case TYPE_KEYGUARD_SCRIM: 2292 if (mKeyguardScrim != null) { 2293 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2294 } 2295 mKeyguardScrim = win; 2296 break; 2297 } 2298 return WindowManagerGlobal.ADD_OKAY; 2299 } 2300 2301 /** {@inheritDoc} */ 2302 @Override 2303 public void removeWindowLw(WindowState win) { 2304 if (mStatusBar == win) { 2305 mStatusBar = null; 2306 mStatusBarController.setWindow(null); 2307 mKeyguardDelegate.showScrim(); 2308 } else if (mKeyguardScrim == win) { 2309 Log.v(TAG, "Removing keyguard scrim"); 2310 mKeyguardScrim = null; 2311 } if (mNavigationBar == win) { 2312 mNavigationBar = null; 2313 mNavigationBarController.setWindow(null); 2314 } 2315 } 2316 2317 static final boolean PRINT_ANIM = false; 2318 2319 /** {@inheritDoc} */ 2320 @Override 2321 public int selectAnimationLw(WindowState win, int transit) { 2322 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2323 + ": transit=" + transit); 2324 if (win == mStatusBar) { 2325 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2326 if (transit == TRANSIT_EXIT 2327 || transit == TRANSIT_HIDE) { 2328 return isKeyguard ? -1 : R.anim.dock_top_exit; 2329 } else if (transit == TRANSIT_ENTER 2330 || transit == TRANSIT_SHOW) { 2331 return isKeyguard ? -1 : R.anim.dock_top_enter; 2332 } 2333 } else if (win == mNavigationBar) { 2334 // This can be on either the bottom or the right. 2335 if (mNavigationBarOnBottom) { 2336 if (transit == TRANSIT_EXIT 2337 || transit == TRANSIT_HIDE) { 2338 return R.anim.dock_bottom_exit; 2339 } else if (transit == TRANSIT_ENTER 2340 || transit == TRANSIT_SHOW) { 2341 return R.anim.dock_bottom_enter; 2342 } 2343 } else { 2344 if (transit == TRANSIT_EXIT 2345 || transit == TRANSIT_HIDE) { 2346 return R.anim.dock_right_exit; 2347 } else if (transit == TRANSIT_ENTER 2348 || transit == TRANSIT_SHOW) { 2349 return R.anim.dock_right_enter; 2350 } 2351 } 2352 } 2353 2354 if (transit == TRANSIT_PREVIEW_DONE) { 2355 if (win.hasAppShownWindows()) { 2356 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2357 return com.android.internal.R.anim.app_starting_exit; 2358 } 2359 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2360 && transit == TRANSIT_ENTER) { 2361 // Special case: we are animating in a dream, while the keyguard 2362 // is shown. We don't want an animation on the dream, because 2363 // we need it shown immediately with the keyguard animating away 2364 // to reveal it. 2365 return -1; 2366 } 2367 2368 return 0; 2369 } 2370 2371 @Override 2372 public void selectRotationAnimationLw(int anim[]) { 2373 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2374 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2375 + (mTopFullscreenOpaqueWindowState == null ? 2376 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2377 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2378 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2379 case ROTATION_ANIMATION_CROSSFADE: 2380 anim[0] = R.anim.rotation_animation_xfade_exit; 2381 anim[1] = R.anim.rotation_animation_enter; 2382 break; 2383 case ROTATION_ANIMATION_JUMPCUT: 2384 anim[0] = R.anim.rotation_animation_jump_exit; 2385 anim[1] = R.anim.rotation_animation_enter; 2386 break; 2387 case ROTATION_ANIMATION_ROTATE: 2388 default: 2389 anim[0] = anim[1] = 0; 2390 break; 2391 } 2392 } else { 2393 anim[0] = anim[1] = 0; 2394 } 2395 } 2396 2397 @Override 2398 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2399 boolean forceDefault) { 2400 switch (exitAnimId) { 2401 case R.anim.rotation_animation_xfade_exit: 2402 case R.anim.rotation_animation_jump_exit: 2403 // These are the only cases that matter. 2404 if (forceDefault) { 2405 return false; 2406 } 2407 int anim[] = new int[2]; 2408 selectRotationAnimationLw(anim); 2409 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2410 default: 2411 return true; 2412 } 2413 } 2414 2415 @Override 2416 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2417 boolean goingToNotificationShade) { 2418 if (goingToNotificationShade) { 2419 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2420 } 2421 2422 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2423 R.anim.lock_screen_behind_enter_wallpaper : 2424 R.anim.lock_screen_behind_enter); 2425 2426 // TODO: Use XML interpolators when we have log interpolators available in XML. 2427 final List<Animation> animations = set.getAnimations(); 2428 for (int i = animations.size() - 1; i >= 0; --i) { 2429 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2430 } 2431 2432 return set; 2433 } 2434 2435 2436 @Override 2437 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2438 if (goingToNotificationShade) { 2439 return null; 2440 } else { 2441 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2442 } 2443 } 2444 2445 private static void awakenDreams() { 2446 IDreamManager dreamManager = getDreamManager(); 2447 if (dreamManager != null) { 2448 try { 2449 dreamManager.awaken(); 2450 } catch (RemoteException e) { 2451 // fine, stay asleep then 2452 } 2453 } 2454 } 2455 2456 static IDreamManager getDreamManager() { 2457 return IDreamManager.Stub.asInterface( 2458 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2459 } 2460 2461 TelecomManager getTelecommService() { 2462 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2463 } 2464 2465 static IAudioService getAudioService() { 2466 IAudioService audioService = IAudioService.Stub.asInterface( 2467 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2468 if (audioService == null) { 2469 Log.w(TAG, "Unable to find IAudioService interface."); 2470 } 2471 return audioService; 2472 } 2473 2474 boolean keyguardOn() { 2475 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2476 } 2477 2478 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2479 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2480 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2481 }; 2482 2483 /** {@inheritDoc} */ 2484 @Override 2485 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2486 final boolean keyguardOn = keyguardOn(); 2487 final int keyCode = event.getKeyCode(); 2488 final int repeatCount = event.getRepeatCount(); 2489 final int metaState = event.getMetaState(); 2490 final int flags = event.getFlags(); 2491 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2492 final boolean canceled = event.isCanceled(); 2493 2494 if (DEBUG_INPUT) { 2495 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2496 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2497 + " canceled=" + canceled); 2498 } 2499 2500 // If we think we might have a volume down & power key chord on the way 2501 // but we're not sure, then tell the dispatcher to wait a little while and 2502 // try again later before dispatching. 2503 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2504 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2505 final long now = SystemClock.uptimeMillis(); 2506 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2507 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2508 if (now < timeoutTime) { 2509 return timeoutTime - now; 2510 } 2511 } 2512 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2513 && mScreenshotChordVolumeDownKeyConsumed) { 2514 if (!down) { 2515 mScreenshotChordVolumeDownKeyConsumed = false; 2516 } 2517 return -1; 2518 } 2519 } 2520 2521 // Cancel any pending meta actions if we see any other keys being pressed between the down 2522 // of the meta key and its corresponding up. 2523 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2524 mPendingMetaAction = false; 2525 } 2526 2527 // First we always handle the home key here, so applications 2528 // can never break it, although if keyguard is on, we do let 2529 // it handle it, because that gives us the correct 5 second 2530 // timeout. 2531 if (keyCode == KeyEvent.KEYCODE_HOME) { 2532 2533 // If we have released the home key, and didn't do anything else 2534 // while it was pressed, then it is time to go home! 2535 if (!down) { 2536 cancelPreloadRecentApps(); 2537 2538 mHomePressed = false; 2539 if (mHomeConsumed) { 2540 mHomeConsumed = false; 2541 return -1; 2542 } 2543 2544 if (canceled) { 2545 Log.i(TAG, "Ignoring HOME; event canceled."); 2546 return -1; 2547 } 2548 2549 // If an incoming call is ringing, HOME is totally disabled. 2550 // (The user is already on the InCallUI at this point, 2551 // and his ONLY options are to answer or reject the call.) 2552 TelecomManager telecomManager = getTelecommService(); 2553 if (telecomManager != null && telecomManager.isRinging()) { 2554 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2555 return -1; 2556 } 2557 2558 // Delay handling home if a double-tap is possible. 2559 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2560 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2561 mHomeDoubleTapPending = true; 2562 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2563 ViewConfiguration.getDoubleTapTimeout()); 2564 return -1; 2565 } 2566 2567 handleShortPressOnHome(); 2568 return -1; 2569 } 2570 2571 // If a system window has focus, then it doesn't make sense 2572 // right now to interact with applications. 2573 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2574 if (attrs != null) { 2575 final int type = attrs.type; 2576 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2577 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2578 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2579 // the "app" is keyguard, so give it the key 2580 return 0; 2581 } 2582 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2583 for (int i=0; i<typeCount; i++) { 2584 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2585 // don't do anything, but also don't pass it to the app 2586 return -1; 2587 } 2588 } 2589 } 2590 2591 // Remember that home is pressed and handle special actions. 2592 if (repeatCount == 0) { 2593 mHomePressed = true; 2594 if (mHomeDoubleTapPending) { 2595 mHomeDoubleTapPending = false; 2596 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2597 handleDoubleTapOnHome(); 2598 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2599 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2600 preloadRecentApps(); 2601 } 2602 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2603 if (!keyguardOn) { 2604 handleLongPressOnHome(); 2605 } 2606 } 2607 return -1; 2608 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2609 // Hijack modified menu keys for debugging features 2610 final int chordBug = KeyEvent.META_SHIFT_ON; 2611 2612 if (down && repeatCount == 0) { 2613 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2614 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2615 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2616 null, null, null, 0, null, null); 2617 return -1; 2618 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2619 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2620 Intent service = new Intent(); 2621 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2622 ContentResolver res = mContext.getContentResolver(); 2623 boolean shown = Settings.Global.getInt( 2624 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2625 if (!shown) { 2626 mContext.startService(service); 2627 } else { 2628 mContext.stopService(service); 2629 } 2630 Settings.Global.putInt( 2631 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2632 return -1; 2633 } 2634 } 2635 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2636 if (down) { 2637 if (repeatCount == 0) { 2638 mSearchKeyShortcutPending = true; 2639 mConsumeSearchKeyUp = false; 2640 } 2641 } else { 2642 mSearchKeyShortcutPending = false; 2643 if (mConsumeSearchKeyUp) { 2644 mConsumeSearchKeyUp = false; 2645 return -1; 2646 } 2647 } 2648 return 0; 2649 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2650 if (!keyguardOn) { 2651 if (down && repeatCount == 0) { 2652 preloadRecentApps(); 2653 } else if (!down) { 2654 toggleRecentApps(); 2655 } 2656 } 2657 return -1; 2658 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2659 if (down) { 2660 if (repeatCount == 0) { 2661 mAssistKeyLongPressed = false; 2662 } else if (repeatCount == 1) { 2663 mAssistKeyLongPressed = true; 2664 if (!keyguardOn) { 2665 launchAssistLongPressAction(); 2666 } 2667 } 2668 } else { 2669 if (mAssistKeyLongPressed) { 2670 mAssistKeyLongPressed = false; 2671 } else { 2672 if (!keyguardOn) { 2673 launchAssistAction(); 2674 } 2675 } 2676 } 2677 return -1; 2678 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2679 if (!down) { 2680 Intent voiceIntent; 2681 if (!keyguardOn) { 2682 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2683 } else { 2684 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2685 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2686 } 2687 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2688 } 2689 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2690 if (down && repeatCount == 0) { 2691 mHandler.post(mScreenshotRunnable); 2692 } 2693 return -1; 2694 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2695 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2696 if (down) { 2697 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2698 2699 // Disable autobrightness if it's on 2700 int auto = Settings.System.getIntForUser( 2701 mContext.getContentResolver(), 2702 Settings.System.SCREEN_BRIGHTNESS_MODE, 2703 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2704 UserHandle.USER_CURRENT_OR_SELF); 2705 if (auto != 0) { 2706 Settings.System.putIntForUser(mContext.getContentResolver(), 2707 Settings.System.SCREEN_BRIGHTNESS_MODE, 2708 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2709 UserHandle.USER_CURRENT_OR_SELF); 2710 } 2711 2712 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2713 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2714 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2715 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2716 Settings.System.SCREEN_BRIGHTNESS, 2717 mPowerManager.getDefaultScreenBrightnessSetting(), 2718 UserHandle.USER_CURRENT_OR_SELF); 2719 brightness += step; 2720 // Make sure we don't go beyond the limits. 2721 brightness = Math.min(max, brightness); 2722 brightness = Math.max(min, brightness); 2723 2724 Settings.System.putIntForUser(mContext.getContentResolver(), 2725 Settings.System.SCREEN_BRIGHTNESS, brightness, 2726 UserHandle.USER_CURRENT_OR_SELF); 2727 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2728 UserHandle.CURRENT_OR_SELF); 2729 } 2730 return -1; 2731 } else if (KeyEvent.isMetaKey(keyCode)) { 2732 if (down) { 2733 mPendingMetaAction = true; 2734 } else if (mPendingMetaAction) { 2735 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2736 } 2737 return -1; 2738 } 2739 2740 // Shortcuts are invoked through Search+key, so intercept those here 2741 // Any printing key that is chorded with Search should be consumed 2742 // even if no shortcut was invoked. This prevents text from being 2743 // inadvertently inserted when using a keyboard that has built-in macro 2744 // shortcut keys (that emit Search+x) and some of them are not registered. 2745 if (mSearchKeyShortcutPending) { 2746 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2747 if (kcm.isPrintingKey(keyCode)) { 2748 mConsumeSearchKeyUp = true; 2749 mSearchKeyShortcutPending = false; 2750 if (down && repeatCount == 0 && !keyguardOn) { 2751 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2752 if (shortcutIntent != null) { 2753 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2754 try { 2755 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2756 } catch (ActivityNotFoundException ex) { 2757 Slog.w(TAG, "Dropping shortcut key combination because " 2758 + "the activity to which it is registered was not found: " 2759 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2760 } 2761 } else { 2762 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2763 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2764 } 2765 } 2766 return -1; 2767 } 2768 } 2769 2770 // Invoke shortcuts using Meta. 2771 if (down && repeatCount == 0 && !keyguardOn 2772 && (metaState & KeyEvent.META_META_ON) != 0) { 2773 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2774 if (kcm.isPrintingKey(keyCode)) { 2775 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2776 metaState & ~(KeyEvent.META_META_ON 2777 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2778 if (shortcutIntent != null) { 2779 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2780 try { 2781 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2782 } catch (ActivityNotFoundException ex) { 2783 Slog.w(TAG, "Dropping shortcut key combination because " 2784 + "the activity to which it is registered was not found: " 2785 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2786 } 2787 return -1; 2788 } 2789 } 2790 } 2791 2792 // Handle application launch keys. 2793 if (down && repeatCount == 0 && !keyguardOn) { 2794 String category = sApplicationLaunchKeyCategories.get(keyCode); 2795 if (category != null) { 2796 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2797 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2798 try { 2799 startActivityAsUser(intent, UserHandle.CURRENT); 2800 } catch (ActivityNotFoundException ex) { 2801 Slog.w(TAG, "Dropping application launch key because " 2802 + "the activity to which it is registered was not found: " 2803 + "keyCode=" + keyCode + ", category=" + category, ex); 2804 } 2805 return -1; 2806 } 2807 } 2808 2809 // Display task switcher for ALT-TAB. 2810 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2811 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2812 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2813 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2814 mRecentAppsHeldModifiers = shiftlessModifiers; 2815 showRecentApps(true); 2816 return -1; 2817 } 2818 } 2819 } else if (!down && mRecentAppsHeldModifiers != 0 2820 && (metaState & mRecentAppsHeldModifiers) == 0) { 2821 mRecentAppsHeldModifiers = 0; 2822 hideRecentApps(true, false); 2823 } 2824 2825 // Handle keyboard language switching. 2826 if (down && repeatCount == 0 2827 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2828 || (keyCode == KeyEvent.KEYCODE_SPACE 2829 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2830 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2831 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2832 return -1; 2833 } 2834 if (mLanguageSwitchKeyPressed && !down 2835 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2836 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2837 mLanguageSwitchKeyPressed = false; 2838 return -1; 2839 } 2840 2841 if (isValidGlobalKey(keyCode) 2842 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2843 return -1; 2844 } 2845 2846 // Reserve all the META modifier combos for system behavior 2847 if ((metaState & KeyEvent.META_META_ON) != 0) { 2848 return -1; 2849 } 2850 2851 // Let the application handle the key. 2852 return 0; 2853 } 2854 2855 /** {@inheritDoc} */ 2856 @Override 2857 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2858 // Note: This method is only called if the initial down was unhandled. 2859 if (DEBUG_INPUT) { 2860 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2861 + ", flags=" + event.getFlags() 2862 + ", keyCode=" + event.getKeyCode() 2863 + ", scanCode=" + event.getScanCode() 2864 + ", metaState=" + event.getMetaState() 2865 + ", repeatCount=" + event.getRepeatCount() 2866 + ", policyFlags=" + policyFlags); 2867 } 2868 2869 KeyEvent fallbackEvent = null; 2870 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2871 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2872 final int keyCode = event.getKeyCode(); 2873 final int metaState = event.getMetaState(); 2874 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2875 && event.getRepeatCount() == 0; 2876 2877 // Check for fallback actions specified by the key character map. 2878 final FallbackAction fallbackAction; 2879 if (initialDown) { 2880 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2881 } else { 2882 fallbackAction = mFallbackActions.get(keyCode); 2883 } 2884 2885 if (fallbackAction != null) { 2886 if (DEBUG_INPUT) { 2887 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2888 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2889 } 2890 2891 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2892 fallbackEvent = KeyEvent.obtain( 2893 event.getDownTime(), event.getEventTime(), 2894 event.getAction(), fallbackAction.keyCode, 2895 event.getRepeatCount(), fallbackAction.metaState, 2896 event.getDeviceId(), event.getScanCode(), 2897 flags, event.getSource(), null); 2898 2899 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2900 fallbackEvent.recycle(); 2901 fallbackEvent = null; 2902 } 2903 2904 if (initialDown) { 2905 mFallbackActions.put(keyCode, fallbackAction); 2906 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2907 mFallbackActions.remove(keyCode); 2908 fallbackAction.recycle(); 2909 } 2910 } 2911 } 2912 2913 if (DEBUG_INPUT) { 2914 if (fallbackEvent == null) { 2915 Slog.d(TAG, "No fallback."); 2916 } else { 2917 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2918 } 2919 } 2920 return fallbackEvent; 2921 } 2922 2923 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2924 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2925 if ((actions & ACTION_PASS_TO_USER) != 0) { 2926 long delayMillis = interceptKeyBeforeDispatching( 2927 win, fallbackEvent, policyFlags); 2928 if (delayMillis == 0) { 2929 return true; 2930 } 2931 } 2932 return false; 2933 } 2934 2935 private void launchAssistLongPressAction() { 2936 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2937 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2938 2939 // launch the search activity 2940 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2941 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2942 try { 2943 // TODO: This only stops the factory-installed search manager. 2944 // Need to formalize an API to handle others 2945 SearchManager searchManager = getSearchManager(); 2946 if (searchManager != null) { 2947 searchManager.stopSearch(); 2948 } 2949 startActivityAsUser(intent, UserHandle.CURRENT); 2950 } catch (ActivityNotFoundException e) { 2951 Slog.w(TAG, "No activity to handle assist long press action.", e); 2952 } 2953 } 2954 2955 private void launchAssistAction() { 2956 launchAssistAction(null); 2957 } 2958 2959 private void launchAssistAction(String hint) { 2960 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2961 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2962 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2963 if (intent != null) { 2964 if (hint != null) { 2965 intent.putExtra(hint, true); 2966 } 2967 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2968 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2969 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2970 try { 2971 startActivityAsUser(intent, UserHandle.CURRENT); 2972 } catch (ActivityNotFoundException e) { 2973 Slog.w(TAG, "No activity to handle assist action.", e); 2974 } 2975 } 2976 } 2977 2978 private void startActivityAsUser(Intent intent, UserHandle handle) { 2979 if (isUserSetupComplete()) { 2980 mContext.startActivityAsUser(intent, handle); 2981 } else { 2982 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 2983 } 2984 } 2985 2986 private SearchManager getSearchManager() { 2987 if (mSearchManager == null) { 2988 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2989 } 2990 return mSearchManager; 2991 } 2992 2993 private void preloadRecentApps() { 2994 mPreloadedRecentApps = true; 2995 try { 2996 IStatusBarService statusbar = getStatusBarService(); 2997 if (statusbar != null) { 2998 statusbar.preloadRecentApps(); 2999 } 3000 } catch (RemoteException e) { 3001 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3002 // re-acquire status bar service next time it is needed. 3003 mStatusBarService = null; 3004 } 3005 } 3006 3007 private void cancelPreloadRecentApps() { 3008 if (mPreloadedRecentApps) { 3009 mPreloadedRecentApps = false; 3010 try { 3011 IStatusBarService statusbar = getStatusBarService(); 3012 if (statusbar != null) { 3013 statusbar.cancelPreloadRecentApps(); 3014 } 3015 } catch (RemoteException e) { 3016 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3017 // re-acquire status bar service next time it is needed. 3018 mStatusBarService = null; 3019 } 3020 } 3021 } 3022 3023 private void toggleRecentApps() { 3024 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3025 try { 3026 IStatusBarService statusbar = getStatusBarService(); 3027 if (statusbar != null) { 3028 statusbar.toggleRecentApps(); 3029 } 3030 } catch (RemoteException e) { 3031 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3032 // re-acquire status bar service next time it is needed. 3033 mStatusBarService = null; 3034 } 3035 } 3036 3037 @Override 3038 public void showRecentApps() { 3039 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3040 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3041 } 3042 3043 private void showRecentApps(boolean triggeredFromAltTab) { 3044 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3045 try { 3046 IStatusBarService statusbar = getStatusBarService(); 3047 if (statusbar != null) { 3048 statusbar.showRecentApps(triggeredFromAltTab); 3049 } 3050 } catch (RemoteException e) { 3051 Slog.e(TAG, "RemoteException when showing recent apps", e); 3052 // re-acquire status bar service next time it is needed. 3053 mStatusBarService = null; 3054 } 3055 } 3056 3057 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3058 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3059 try { 3060 IStatusBarService statusbar = getStatusBarService(); 3061 if (statusbar != null) { 3062 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3063 } 3064 } catch (RemoteException e) { 3065 Slog.e(TAG, "RemoteException when closing recent apps", e); 3066 // re-acquire status bar service next time it is needed. 3067 mStatusBarService = null; 3068 } 3069 } 3070 3071 void launchHomeFromHotKey() { 3072 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3073 } 3074 3075 /** 3076 * A home key -> launch home action was detected. Take the appropriate action 3077 * given the situation with the keyguard. 3078 */ 3079 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3080 if (respectKeyguard) { 3081 if (isKeyguardShowingAndNotOccluded()) { 3082 // don't launch home if keyguard showing 3083 return; 3084 } 3085 3086 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3087 // when in keyguard restricted mode, must first verify unlock 3088 // before launching home 3089 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3090 @Override 3091 public void onKeyguardExitResult(boolean success) { 3092 if (success) { 3093 try { 3094 ActivityManagerNative.getDefault().stopAppSwitches(); 3095 } catch (RemoteException e) { 3096 } 3097 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3098 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3099 } 3100 } 3101 }); 3102 return; 3103 } 3104 } 3105 3106 // no keyguard stuff to worry about, just launch home! 3107 try { 3108 ActivityManagerNative.getDefault().stopAppSwitches(); 3109 } catch (RemoteException e) { 3110 } 3111 if (mRecentsVisible) { 3112 // Hide Recents and notify it to launch Home 3113 if (awakenFromDreams) { 3114 awakenDreams(); 3115 } 3116 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3117 hideRecentApps(false, true); 3118 } else { 3119 // Otherwise, just launch Home 3120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3121 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3122 } 3123 } 3124 3125 private final Runnable mClearHideNavigationFlag = new Runnable() { 3126 @Override 3127 public void run() { 3128 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3129 // Clear flags. 3130 mForceClearedSystemUiFlags &= 3131 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3132 } 3133 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3134 } 3135 }; 3136 3137 /** 3138 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3139 * to determine when the nav bar should be shown and prevent applications from 3140 * receiving those touches. 3141 */ 3142 final class HideNavInputEventReceiver extends InputEventReceiver { 3143 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3144 super(inputChannel, looper); 3145 } 3146 3147 @Override 3148 public void onInputEvent(InputEvent event) { 3149 boolean handled = false; 3150 try { 3151 if (event instanceof MotionEvent 3152 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3153 final MotionEvent motionEvent = (MotionEvent)event; 3154 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3155 // When the user taps down, we re-show the nav bar. 3156 boolean changed = false; 3157 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3158 // Any user activity always causes us to show the 3159 // navigation controls, if they had been hidden. 3160 // We also clear the low profile and only content 3161 // flags so that tapping on the screen will atomically 3162 // restore all currently hidden screen decorations. 3163 int newVal = mResettingSystemUiFlags | 3164 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3165 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3166 View.SYSTEM_UI_FLAG_FULLSCREEN; 3167 if (mResettingSystemUiFlags != newVal) { 3168 mResettingSystemUiFlags = newVal; 3169 changed = true; 3170 } 3171 // We don't allow the system's nav bar to be hidden 3172 // again for 1 second, to prevent applications from 3173 // spamming us and keeping it from being shown. 3174 newVal = mForceClearedSystemUiFlags | 3175 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3176 if (mForceClearedSystemUiFlags != newVal) { 3177 mForceClearedSystemUiFlags = newVal; 3178 changed = true; 3179 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3180 } 3181 } 3182 if (changed) { 3183 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3184 } 3185 } 3186 } 3187 } finally { 3188 finishInputEvent(event, handled); 3189 } 3190 } 3191 } 3192 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3193 new InputEventReceiver.Factory() { 3194 @Override 3195 public InputEventReceiver createInputEventReceiver( 3196 InputChannel inputChannel, Looper looper) { 3197 return new HideNavInputEventReceiver(inputChannel, looper); 3198 } 3199 }; 3200 3201 @Override 3202 public int adjustSystemUiVisibilityLw(int visibility) { 3203 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3204 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3205 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3206 3207 // Reset any bits in mForceClearingStatusBarVisibility that 3208 // are now clear. 3209 mResettingSystemUiFlags &= visibility; 3210 // Clear any bits in the new visibility that are currently being 3211 // force cleared, before reporting it. 3212 return visibility & ~mResettingSystemUiFlags 3213 & ~mForceClearedSystemUiFlags; 3214 } 3215 3216 @Override 3217 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3218 Rect outStableInsets) { 3219 final int fl = PolicyControl.getWindowFlags(null, attrs); 3220 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3221 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3222 3223 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3224 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3225 int availRight, availBottom; 3226 if (canHideNavigationBar() && 3227 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3228 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3229 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3230 } else { 3231 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3232 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3233 } 3234 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3235 if ((fl & FLAG_FULLSCREEN) != 0) { 3236 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3237 availRight - mStableFullscreenRight, 3238 availBottom - mStableFullscreenBottom); 3239 } else { 3240 outContentInsets.set(mStableLeft, mStableTop, 3241 availRight - mStableRight, availBottom - mStableBottom); 3242 } 3243 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3244 outContentInsets.setEmpty(); 3245 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3246 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3247 outContentInsets.set(mCurLeft, mCurTop, 3248 availRight - mCurRight, availBottom - mCurBottom); 3249 } else { 3250 outContentInsets.set(mCurLeft, mCurTop, 3251 availRight - mCurRight, availBottom - mCurBottom); 3252 } 3253 3254 outStableInsets.set(mStableLeft, mStableTop, 3255 availRight - mStableRight, availBottom - mStableBottom); 3256 return; 3257 } 3258 outContentInsets.setEmpty(); 3259 outStableInsets.setEmpty(); 3260 } 3261 3262 /** {@inheritDoc} */ 3263 @Override 3264 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3265 int displayRotation) { 3266 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3267 if (isDefaultDisplay) { 3268 switch (displayRotation) { 3269 case Surface.ROTATION_90: 3270 overscanLeft = mOverscanTop; 3271 overscanTop = mOverscanRight; 3272 overscanRight = mOverscanBottom; 3273 overscanBottom = mOverscanLeft; 3274 break; 3275 case Surface.ROTATION_180: 3276 overscanLeft = mOverscanRight; 3277 overscanTop = mOverscanBottom; 3278 overscanRight = mOverscanLeft; 3279 overscanBottom = mOverscanTop; 3280 break; 3281 case Surface.ROTATION_270: 3282 overscanLeft = mOverscanBottom; 3283 overscanTop = mOverscanLeft; 3284 overscanRight = mOverscanTop; 3285 overscanBottom = mOverscanRight; 3286 break; 3287 default: 3288 overscanLeft = mOverscanLeft; 3289 overscanTop = mOverscanTop; 3290 overscanRight = mOverscanRight; 3291 overscanBottom = mOverscanBottom; 3292 break; 3293 } 3294 } else { 3295 overscanLeft = 0; 3296 overscanTop = 0; 3297 overscanRight = 0; 3298 overscanBottom = 0; 3299 } 3300 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3301 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3302 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3303 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3304 mSystemLeft = 0; 3305 mSystemTop = 0; 3306 mSystemRight = displayWidth; 3307 mSystemBottom = displayHeight; 3308 mUnrestrictedScreenLeft = overscanLeft; 3309 mUnrestrictedScreenTop = overscanTop; 3310 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3311 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3312 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3313 mRestrictedScreenTop = mUnrestrictedScreenTop; 3314 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3315 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3316 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3317 = mCurLeft = mUnrestrictedScreenLeft; 3318 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3319 = mCurTop = mUnrestrictedScreenTop; 3320 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3321 = mCurRight = displayWidth - overscanRight; 3322 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3323 = mCurBottom = displayHeight - overscanBottom; 3324 mDockLayer = 0x10000000; 3325 mStatusBarLayer = -1; 3326 3327 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3328 final Rect pf = mTmpParentFrame; 3329 final Rect df = mTmpDisplayFrame; 3330 final Rect of = mTmpOverscanFrame; 3331 final Rect vf = mTmpVisibleFrame; 3332 final Rect dcf = mTmpDecorFrame; 3333 pf.left = df.left = of.left = vf.left = mDockLeft; 3334 pf.top = df.top = of.top = vf.top = mDockTop; 3335 pf.right = df.right = of.right = vf.right = mDockRight; 3336 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3337 dcf.setEmpty(); // Decor frame N/A for system bars. 3338 3339 if (isDefaultDisplay) { 3340 // For purposes of putting out fake window up to steal focus, we will 3341 // drive nav being hidden only by whether it is requested. 3342 final int sysui = mLastSystemUiFlags; 3343 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3344 boolean navTranslucent = (sysui 3345 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3346 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3347 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3348 boolean navAllowedHidden = immersive || immersiveSticky; 3349 navTranslucent &= !immersiveSticky; // transient trumps translucent 3350 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3351 if (!isKeyguardShowing) { 3352 navTranslucent &= areTranslucentBarsAllowed(); 3353 } 3354 3355 // When the navigation bar isn't visible, we put up a fake 3356 // input window to catch all touch events. This way we can 3357 // detect when the user presses anywhere to bring back the nav 3358 // bar and ensure the application doesn't see the event. 3359 if (navVisible || navAllowedHidden) { 3360 if (mHideNavFakeWindow != null) { 3361 mHideNavFakeWindow.dismiss(); 3362 mHideNavFakeWindow = null; 3363 } 3364 } else if (mHideNavFakeWindow == null) { 3365 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3366 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3367 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3368 0, false, false, true); 3369 } 3370 3371 // For purposes of positioning and showing the nav bar, if we have 3372 // decided that it can't be hidden (because of the screen aspect ratio), 3373 // then take that into account. 3374 navVisible |= !canHideNavigationBar(); 3375 3376 boolean updateSysUiVisibility = false; 3377 if (mNavigationBar != null) { 3378 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3379 // Force the navigation bar to its appropriate place and 3380 // size. We need to do this directly, instead of relying on 3381 // it to bubble up from the nav bar, because this needs to 3382 // change atomically with screen rotations. 3383 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3384 if (mNavigationBarOnBottom) { 3385 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3386 int top = displayHeight - overscanBottom 3387 - mNavigationBarHeightForRotation[displayRotation]; 3388 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3389 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3390 if (transientNavBarShowing) { 3391 mNavigationBarController.setBarShowingLw(true); 3392 } else if (navVisible) { 3393 mNavigationBarController.setBarShowingLw(true); 3394 mDockBottom = mTmpNavigationFrame.top; 3395 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3396 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3397 } else { 3398 // We currently want to hide the navigation UI. 3399 mNavigationBarController.setBarShowingLw(false); 3400 } 3401 if (navVisible && !navTranslucent && !navAllowedHidden 3402 && !mNavigationBar.isAnimatingLw() 3403 && !mNavigationBarController.wasRecentlyTranslucent()) { 3404 // If the opaque nav bar is currently requested to be visible, 3405 // and not in the process of animating on or off, then 3406 // we can tell the app that it is covered by it. 3407 mSystemBottom = mTmpNavigationFrame.top; 3408 } 3409 } else { 3410 // Landscape screen; nav bar goes to the right. 3411 int left = displayWidth - overscanRight 3412 - mNavigationBarWidthForRotation[displayRotation]; 3413 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3414 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3415 if (transientNavBarShowing) { 3416 mNavigationBarController.setBarShowingLw(true); 3417 } else if (navVisible) { 3418 mNavigationBarController.setBarShowingLw(true); 3419 mDockRight = mTmpNavigationFrame.left; 3420 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3421 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3422 } else { 3423 // We currently want to hide the navigation UI. 3424 mNavigationBarController.setBarShowingLw(false); 3425 } 3426 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3427 && !mNavigationBarController.wasRecentlyTranslucent()) { 3428 // If the nav bar is currently requested to be visible, 3429 // and not in the process of animating on or off, then 3430 // we can tell the app that it is covered by it. 3431 mSystemRight = mTmpNavigationFrame.left; 3432 } 3433 } 3434 // Make sure the content and current rectangles are updated to 3435 // account for the restrictions from the navigation bar. 3436 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3437 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3438 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3439 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3440 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3441 // And compute the final frame. 3442 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3443 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3444 mTmpNavigationFrame); 3445 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3446 if (mNavigationBarController.checkHiddenLw()) { 3447 updateSysUiVisibility = true; 3448 } 3449 } 3450 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3451 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3452 3453 // decide where the status bar goes ahead of time 3454 if (mStatusBar != null) { 3455 // apply any navigation bar insets 3456 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3457 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3458 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3459 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3460 + mUnrestrictedScreenTop; 3461 vf.left = mStableLeft; 3462 vf.top = mStableTop; 3463 vf.right = mStableRight; 3464 vf.bottom = mStableBottom; 3465 3466 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3467 3468 // Let the status bar determine its size. 3469 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3470 3471 // For layout, the status bar is always at the top with our fixed height. 3472 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3473 3474 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3475 boolean statusBarTranslucent = (sysui 3476 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3477 if (!isKeyguardShowing) { 3478 statusBarTranslucent &= areTranslucentBarsAllowed(); 3479 } 3480 3481 // If the status bar is hidden, we don't want to cause 3482 // windows behind it to scroll. 3483 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3484 // Status bar may go away, so the screen area it occupies 3485 // is available to apps but just covering them when the 3486 // status bar is visible. 3487 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3488 3489 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3490 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3491 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3492 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3493 3494 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3495 String.format( 3496 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3497 mDockLeft, mDockTop, mDockRight, mDockBottom, 3498 mContentLeft, mContentTop, mContentRight, mContentBottom, 3499 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3500 } 3501 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3502 && !statusBarTransient && !statusBarTranslucent 3503 && !mStatusBarController.wasRecentlyTranslucent()) { 3504 // If the opaque status bar is currently requested to be visible, 3505 // and not in the process of animating on or off, then 3506 // we can tell the app that it is covered by it. 3507 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3508 } 3509 if (mStatusBarController.checkHiddenLw()) { 3510 updateSysUiVisibility = true; 3511 } 3512 } 3513 if (updateSysUiVisibility) { 3514 updateSystemUiVisibilityLw(); 3515 } 3516 } 3517 } 3518 3519 /** {@inheritDoc} */ 3520 @Override 3521 public int getSystemDecorLayerLw() { 3522 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3523 return mStatusBar.getSurfaceLayer(); 3524 } 3525 3526 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3527 return mNavigationBar.getSurfaceLayer(); 3528 } 3529 3530 return 0; 3531 } 3532 3533 @Override 3534 public void getContentRectLw(Rect r) { 3535 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3536 } 3537 3538 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3539 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3540 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3541 // Here's a special case: if this attached window is a panel that is 3542 // above the dock window, and the window it is attached to is below 3543 // the dock window, then the frames we computed for the window it is 3544 // attached to can not be used because the dock is effectively part 3545 // of the underlying window and the attached window is floating on top 3546 // of the whole thing. So, we ignore the attached window and explicitly 3547 // compute the frames that would be appropriate without the dock. 3548 df.left = of.left = cf.left = vf.left = mDockLeft; 3549 df.top = of.top = cf.top = vf.top = mDockTop; 3550 df.right = of.right = cf.right = vf.right = mDockRight; 3551 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3552 } else { 3553 // The effective display frame of the attached window depends on 3554 // whether it is taking care of insetting its content. If not, 3555 // we need to use the parent's content frame so that the entire 3556 // window is positioned within that content. Otherwise we can use 3557 // the overscan frame and let the attached window take care of 3558 // positioning its content appropriately. 3559 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3560 // Set the content frame of the attached window to the parent's decor frame 3561 // (same as content frame when IME isn't present) if specifically requested by 3562 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3563 // Otherwise, use the overscan frame. 3564 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3565 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3566 } else { 3567 // If the window is resizing, then we want to base the content 3568 // frame on our attached content frame to resize... however, 3569 // things can be tricky if the attached window is NOT in resize 3570 // mode, in which case its content frame will be larger. 3571 // Ungh. So to deal with that, make sure the content frame 3572 // we end up using is not covering the IM dock. 3573 cf.set(attached.getContentFrameLw()); 3574 if (attached.isVoiceInteraction()) { 3575 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3576 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3577 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3578 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3579 } else if (attached.getSurfaceLayer() < mDockLayer) { 3580 if (cf.left < mContentLeft) cf.left = mContentLeft; 3581 if (cf.top < mContentTop) cf.top = mContentTop; 3582 if (cf.right > mContentRight) cf.right = mContentRight; 3583 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3584 } 3585 } 3586 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3587 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3588 vf.set(attached.getVisibleFrameLw()); 3589 } 3590 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3591 // window should be positioned relative to its parent or the entire 3592 // screen. 3593 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3594 ? attached.getFrameLw() : df); 3595 } 3596 3597 private void applyStableConstraints(int sysui, int fl, Rect r) { 3598 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3599 // If app is requesting a stable layout, don't let the 3600 // content insets go below the stable values. 3601 if ((fl & FLAG_FULLSCREEN) != 0) { 3602 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3603 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3604 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3605 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3606 } else { 3607 if (r.left < mStableLeft) r.left = mStableLeft; 3608 if (r.top < mStableTop) r.top = mStableTop; 3609 if (r.right > mStableRight) r.right = mStableRight; 3610 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3611 } 3612 } 3613 } 3614 3615 /** {@inheritDoc} */ 3616 @Override 3617 public void layoutWindowLw(WindowState win, WindowState attached) { 3618 // we've already done the status bar 3619 final WindowManager.LayoutParams attrs = win.getAttrs(); 3620 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3621 win == mNavigationBar) { 3622 return; 3623 } 3624 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3625 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3626 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3627 if (needsToOffsetInputMethodTarget) { 3628 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3629 offsetInputMethodWindowLw(mLastInputMethodWindow); 3630 } 3631 3632 final int fl = PolicyControl.getWindowFlags(win, attrs); 3633 final int sim = attrs.softInputMode; 3634 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3635 3636 final Rect pf = mTmpParentFrame; 3637 final Rect df = mTmpDisplayFrame; 3638 final Rect of = mTmpOverscanFrame; 3639 final Rect cf = mTmpContentFrame; 3640 final Rect vf = mTmpVisibleFrame; 3641 final Rect dcf = mTmpDecorFrame; 3642 final Rect sf = mTmpStableFrame; 3643 dcf.setEmpty(); 3644 3645 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3646 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3647 3648 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3649 3650 if (isDefaultDisplay) { 3651 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3652 } else { 3653 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3654 } 3655 3656 if (!isDefaultDisplay) { 3657 if (attached != null) { 3658 // If this window is attached to another, our display 3659 // frame is the same as the one we are attached to. 3660 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3661 } else { 3662 // Give the window full screen. 3663 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3664 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3665 pf.right = df.right = of.right = cf.right 3666 = mOverscanScreenLeft + mOverscanScreenWidth; 3667 pf.bottom = df.bottom = of.bottom = cf.bottom 3668 = mOverscanScreenTop + mOverscanScreenHeight; 3669 } 3670 } else if (attrs.type == TYPE_INPUT_METHOD) { 3671 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3672 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3673 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3674 // IM dock windows layout below the nav bar... 3675 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3676 // ...with content insets above the nav bar 3677 cf.bottom = vf.bottom = mStableBottom; 3678 // IM dock windows always go to the bottom of the screen. 3679 attrs.gravity = Gravity.BOTTOM; 3680 mDockLayer = win.getSurfaceLayer(); 3681 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3682 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3683 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3684 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3685 + mUnrestrictedScreenWidth; 3686 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3687 + mUnrestrictedScreenHeight; 3688 cf.bottom = vf.bottom = mStableBottom; 3689 cf.top = vf.top = mStableTop; 3690 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3691 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3692 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3693 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3694 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3695 cf.left = vf.left = mStableLeft; 3696 cf.top = vf.top = mStableTop; 3697 cf.right = vf.right = mStableRight; 3698 vf.bottom = mStableBottom; 3699 cf.bottom = mContentBottom; 3700 } else { 3701 3702 // Default policy decor for the default display 3703 dcf.left = mSystemLeft; 3704 dcf.top = mSystemTop; 3705 dcf.right = mSystemRight; 3706 dcf.bottom = mSystemBottom; 3707 final boolean inheritTranslucentDecor = (attrs.privateFlags 3708 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3709 final boolean isAppWindow = 3710 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3711 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3712 final boolean topAtRest = 3713 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3714 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3715 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3716 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3717 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3718 && (fl & WindowManager.LayoutParams. 3719 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3720 // Ensure policy decor includes status bar 3721 dcf.top = mStableTop; 3722 } 3723 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3724 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3725 && (fl & WindowManager.LayoutParams. 3726 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3727 // Ensure policy decor includes navigation bar 3728 dcf.bottom = mStableBottom; 3729 dcf.right = mStableRight; 3730 } 3731 } 3732 3733 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3734 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3735 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3736 + "): IN_SCREEN, INSET_DECOR"); 3737 // This is the case for a normal activity window: we want it 3738 // to cover all of the screen space, and it can take care of 3739 // moving its contents to account for screen decorations that 3740 // intrude into that space. 3741 if (attached != null) { 3742 // If this window is attached to another, our display 3743 // frame is the same as the one we are attached to. 3744 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3745 } else { 3746 if (attrs.type == TYPE_STATUS_BAR_PANEL 3747 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3748 // Status bar panels are the only windows who can go on top of 3749 // the status bar. They are protected by the STATUS_BAR_SERVICE 3750 // permission, so they have the same privileges as the status 3751 // bar itself. 3752 // 3753 // However, they should still dodge the navigation bar if it exists. 3754 3755 pf.left = df.left = of.left = hasNavBar 3756 ? mDockLeft : mUnrestrictedScreenLeft; 3757 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3758 pf.right = df.right = of.right = hasNavBar 3759 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3760 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3761 pf.bottom = df.bottom = of.bottom = hasNavBar 3762 ? mRestrictedScreenTop+mRestrictedScreenHeight 3763 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3764 3765 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3766 "Laying out status bar window: (%d,%d - %d,%d)", 3767 pf.left, pf.top, pf.right, pf.bottom)); 3768 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3769 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3770 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3771 // Asking to layout into the overscan region, so give it that pure 3772 // unrestricted area. 3773 pf.left = df.left = of.left = mOverscanScreenLeft; 3774 pf.top = df.top = of.top = mOverscanScreenTop; 3775 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3776 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3777 + mOverscanScreenHeight; 3778 } else if (canHideNavigationBar() 3779 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3780 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3781 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3782 // Asking for layout as if the nav bar is hidden, lets the 3783 // application extend into the unrestricted overscan screen area. We 3784 // only do this for application windows to ensure no window that 3785 // can be above the nav bar can do this. 3786 pf.left = df.left = mOverscanScreenLeft; 3787 pf.top = df.top = mOverscanScreenTop; 3788 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3789 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3790 // We need to tell the app about where the frame inside the overscan 3791 // is, so it can inset its content by that amount -- it didn't ask 3792 // to actually extend itself into the overscan region. 3793 of.left = mUnrestrictedScreenLeft; 3794 of.top = mUnrestrictedScreenTop; 3795 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3796 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3797 } else { 3798 pf.left = df.left = mRestrictedOverscanScreenLeft; 3799 pf.top = df.top = mRestrictedOverscanScreenTop; 3800 pf.right = df.right = mRestrictedOverscanScreenLeft 3801 + mRestrictedOverscanScreenWidth; 3802 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3803 + mRestrictedOverscanScreenHeight; 3804 // We need to tell the app about where the frame inside the overscan 3805 // is, so it can inset its content by that amount -- it didn't ask 3806 // to actually extend itself into the overscan region. 3807 of.left = mUnrestrictedScreenLeft; 3808 of.top = mUnrestrictedScreenTop; 3809 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3810 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3811 } 3812 3813 if ((fl & FLAG_FULLSCREEN) == 0) { 3814 if (win.isVoiceInteraction()) { 3815 cf.left = mVoiceContentLeft; 3816 cf.top = mVoiceContentTop; 3817 cf.right = mVoiceContentRight; 3818 cf.bottom = mVoiceContentBottom; 3819 } else { 3820 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3821 cf.left = mDockLeft; 3822 cf.top = mDockTop; 3823 cf.right = mDockRight; 3824 cf.bottom = mDockBottom; 3825 } else { 3826 cf.left = mContentLeft; 3827 cf.top = mContentTop; 3828 cf.right = mContentRight; 3829 cf.bottom = mContentBottom; 3830 } 3831 } 3832 } else { 3833 // Full screen windows are always given a layout that is as if the 3834 // status bar and other transient decors are gone. This is to avoid 3835 // bad states when moving from a window that is not hding the 3836 // status bar to one that is. 3837 cf.left = mRestrictedScreenLeft; 3838 cf.top = mRestrictedScreenTop; 3839 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3840 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3841 } 3842 applyStableConstraints(sysUiFl, fl, cf); 3843 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3844 vf.left = mCurLeft; 3845 vf.top = mCurTop; 3846 vf.right = mCurRight; 3847 vf.bottom = mCurBottom; 3848 } else { 3849 vf.set(cf); 3850 } 3851 } 3852 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3853 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3854 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3855 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3856 "): IN_SCREEN"); 3857 // A window that has requested to fill the entire screen just 3858 // gets everything, period. 3859 if (attrs.type == TYPE_STATUS_BAR_PANEL 3860 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3861 pf.left = df.left = of.left = cf.left = hasNavBar 3862 ? mDockLeft : mUnrestrictedScreenLeft; 3863 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3864 pf.right = df.right = of.right = cf.right = hasNavBar 3865 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3866 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3867 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3868 ? mRestrictedScreenTop+mRestrictedScreenHeight 3869 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3870 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3871 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3872 pf.left, pf.top, pf.right, pf.bottom)); 3873 } else if (attrs.type == TYPE_NAVIGATION_BAR 3874 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3875 // The navigation bar has Real Ultimate Power. 3876 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3877 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3878 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3879 + mUnrestrictedScreenWidth; 3880 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3881 + mUnrestrictedScreenHeight; 3882 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3883 "Laying out navigation bar window: (%d,%d - %d,%d)", 3884 pf.left, pf.top, pf.right, pf.bottom)); 3885 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3886 || attrs.type == TYPE_BOOT_PROGRESS) 3887 && ((fl & FLAG_FULLSCREEN) != 0)) { 3888 // Fullscreen secure system overlays get what they ask for. 3889 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3890 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3891 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3892 + mOverscanScreenWidth; 3893 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3894 + mOverscanScreenHeight; 3895 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3896 // Boot progress screen always covers entire display. 3897 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3898 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3899 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3900 + mOverscanScreenWidth; 3901 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3902 + mOverscanScreenHeight; 3903 } else if (attrs.type == TYPE_WALLPAPER) { 3904 // The wallpaper also has Real Ultimate Power, but we want to tell 3905 // it about the overscan area. 3906 pf.left = df.left = mOverscanScreenLeft; 3907 pf.top = df.top = mOverscanScreenTop; 3908 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3909 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3910 of.left = cf.left = mUnrestrictedScreenLeft; 3911 of.top = cf.top = mUnrestrictedScreenTop; 3912 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3913 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3914 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3915 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3916 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3917 // Asking to layout into the overscan region, so give it that pure 3918 // unrestricted area. 3919 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3920 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3921 pf.right = df.right = of.right = cf.right 3922 = mOverscanScreenLeft + mOverscanScreenWidth; 3923 pf.bottom = df.bottom = of.bottom = cf.bottom 3924 = mOverscanScreenTop + mOverscanScreenHeight; 3925 } else if (canHideNavigationBar() 3926 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3927 && (attrs.type == TYPE_STATUS_BAR 3928 || attrs.type == TYPE_TOAST 3929 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3930 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3931 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3932 // Asking for layout as if the nav bar is hidden, lets the 3933 // application extend into the unrestricted screen area. We 3934 // only do this for application windows (or toasts) to ensure no window that 3935 // can be above the nav bar can do this. 3936 // XXX This assumes that an app asking for this will also 3937 // ask for layout in only content. We can't currently figure out 3938 // what the screen would be if only laying out to hide the nav bar. 3939 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3940 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3941 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3942 + mUnrestrictedScreenWidth; 3943 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3944 + mUnrestrictedScreenHeight; 3945 } else { 3946 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3947 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3948 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3949 + mRestrictedScreenWidth; 3950 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3951 + mRestrictedScreenHeight; 3952 } 3953 3954 applyStableConstraints(sysUiFl, fl, cf); 3955 3956 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3957 vf.left = mCurLeft; 3958 vf.top = mCurTop; 3959 vf.right = mCurRight; 3960 vf.bottom = mCurBottom; 3961 } else { 3962 vf.set(cf); 3963 } 3964 } else if (attached != null) { 3965 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3966 "): attached to " + attached); 3967 // A child window should be placed inside of the same visible 3968 // frame that its parent had. 3969 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3970 } else { 3971 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3972 "): normal window"); 3973 // Otherwise, a normal window must be placed inside the content 3974 // of all screen decorations. 3975 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3976 // Status bar panels are the only windows who can go on top of 3977 // the status bar. They are protected by the STATUS_BAR_SERVICE 3978 // permission, so they have the same privileges as the status 3979 // bar itself. 3980 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3981 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3982 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3983 + mRestrictedScreenWidth; 3984 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3985 + mRestrictedScreenHeight; 3986 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3987 || attrs.type == TYPE_VOLUME_OVERLAY) { 3988 // These dialogs are stable to interim decor changes. 3989 pf.left = df.left = of.left = cf.left = mStableLeft; 3990 pf.top = df.top = of.top = cf.top = mStableTop; 3991 pf.right = df.right = of.right = cf.right = mStableRight; 3992 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3993 } else { 3994 pf.left = mContentLeft; 3995 pf.top = mContentTop; 3996 pf.right = mContentRight; 3997 pf.bottom = mContentBottom; 3998 if (win.isVoiceInteraction()) { 3999 df.left = of.left = cf.left = mVoiceContentLeft; 4000 df.top = of.top = cf.top = mVoiceContentTop; 4001 df.right = of.right = cf.right = mVoiceContentRight; 4002 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4003 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4004 df.left = of.left = cf.left = mDockLeft; 4005 df.top = of.top = cf.top = mDockTop; 4006 df.right = of.right = cf.right = mDockRight; 4007 df.bottom = of.bottom = cf.bottom = mDockBottom; 4008 } else { 4009 df.left = of.left = cf.left = mContentLeft; 4010 df.top = of.top = cf.top = mContentTop; 4011 df.right = of.right = cf.right = mContentRight; 4012 df.bottom = of.bottom = cf.bottom = mContentBottom; 4013 } 4014 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4015 vf.left = mCurLeft; 4016 vf.top = mCurTop; 4017 vf.right = mCurRight; 4018 vf.bottom = mCurBottom; 4019 } else { 4020 vf.set(cf); 4021 } 4022 } 4023 } 4024 } 4025 4026 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4027 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4028 df.left = df.top = -10000; 4029 df.right = df.bottom = 10000; 4030 if (attrs.type != TYPE_WALLPAPER) { 4031 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4032 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4033 } 4034 } 4035 4036 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4037 + ": sim=#" + Integer.toHexString(sim) 4038 + " attach=" + attached + " type=" + attrs.type 4039 + String.format(" flags=0x%08x", fl) 4040 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4041 + " of=" + of.toShortString() 4042 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4043 + " dcf=" + dcf.toShortString() 4044 + " sf=" + sf.toShortString()); 4045 4046 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4047 4048 // Dock windows carve out the bottom of the screen, so normal windows 4049 // can't appear underneath them. 4050 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4051 && !win.getGivenInsetsPendingLw()) { 4052 setLastInputMethodWindowLw(null, null); 4053 offsetInputMethodWindowLw(win); 4054 } 4055 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4056 && !win.getGivenInsetsPendingLw()) { 4057 offsetVoiceInputWindowLw(win); 4058 } 4059 } 4060 4061 private void offsetInputMethodWindowLw(WindowState win) { 4062 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4063 top += win.getGivenContentInsetsLw().top; 4064 if (mContentBottom > top) { 4065 mContentBottom = top; 4066 } 4067 if (mVoiceContentBottom > top) { 4068 mVoiceContentBottom = top; 4069 } 4070 top = win.getVisibleFrameLw().top; 4071 top += win.getGivenVisibleInsetsLw().top; 4072 if (mCurBottom > top) { 4073 mCurBottom = top; 4074 } 4075 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4076 + mDockBottom + " mContentBottom=" 4077 + mContentBottom + " mCurBottom=" + mCurBottom); 4078 } 4079 4080 private void offsetVoiceInputWindowLw(WindowState win) { 4081 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4082 top += win.getGivenContentInsetsLw().top; 4083 if (mVoiceContentBottom > top) { 4084 mVoiceContentBottom = top; 4085 } 4086 } 4087 4088 /** {@inheritDoc} */ 4089 @Override 4090 public void finishLayoutLw() { 4091 return; 4092 } 4093 4094 /** {@inheritDoc} */ 4095 @Override 4096 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4097 mTopFullscreenOpaqueWindowState = null; 4098 mTopFullscreenOpaqueOrDimmingWindowState = null; 4099 mAppsToBeHidden.clear(); 4100 mAppsThatDismissKeyguard.clear(); 4101 mForceStatusBar = false; 4102 mForceStatusBarFromKeyguard = false; 4103 mForcingShowNavBar = false; 4104 mForcingShowNavBarLayer = -1; 4105 4106 mHideLockScreen = false; 4107 mAllowLockscreenWhenOn = false; 4108 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4109 mShowingLockscreen = false; 4110 mShowingDream = false; 4111 mWinShowWhenLocked = null; 4112 mKeyguardSecure = isKeyguardSecure(); 4113 mKeyguardSecureIncludingHidden = mKeyguardSecure 4114 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4115 } 4116 4117 /** {@inheritDoc} */ 4118 @Override 4119 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4120 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4121 + win.isVisibleOrBehindKeyguardLw()); 4122 final int fl = PolicyControl.getWindowFlags(win, attrs); 4123 if (mTopFullscreenOpaqueWindowState == null 4124 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4125 mForcingShowNavBar = true; 4126 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4127 } 4128 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4129 mForceStatusBarFromKeyguard = true; 4130 } 4131 if (mTopFullscreenOpaqueWindowState == null && 4132 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4133 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4134 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4135 mForceStatusBarFromKeyguard = true; 4136 } else { 4137 mForceStatusBar = true; 4138 } 4139 } 4140 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4141 mShowingLockscreen = true; 4142 } 4143 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4144 && attrs.type < FIRST_SYSTEM_WINDOW; 4145 if (attrs.type == TYPE_DREAM) { 4146 // If the lockscreen was showing when the dream started then wait 4147 // for the dream to draw before hiding the lockscreen. 4148 if (!mDreamingLockscreen 4149 || (win.isVisibleLw() && win.hasDrawnLw())) { 4150 mShowingDream = true; 4151 appWindow = true; 4152 } 4153 } 4154 4155 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4156 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4157 if (appWindow) { 4158 final IApplicationToken appToken = win.getAppToken(); 4159 if (showWhenLocked) { 4160 // Remove any previous windows with the same appToken. 4161 mAppsToBeHidden.remove(appToken); 4162 mAppsThatDismissKeyguard.remove(appToken); 4163 if (mAppsToBeHidden.isEmpty()) { 4164 if (dismissKeyguard && !mKeyguardSecure) { 4165 mAppsThatDismissKeyguard.add(appToken); 4166 } else { 4167 mWinShowWhenLocked = win; 4168 mHideLockScreen = true; 4169 mForceStatusBarFromKeyguard = false; 4170 } 4171 } 4172 } else if (dismissKeyguard) { 4173 if (mKeyguardSecure) { 4174 mAppsToBeHidden.add(appToken); 4175 } else { 4176 mAppsToBeHidden.remove(appToken); 4177 } 4178 mAppsThatDismissKeyguard.add(appToken); 4179 } else { 4180 mAppsToBeHidden.add(appToken); 4181 } 4182 if (attrs.x == 0 && attrs.y == 0 4183 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4184 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4185 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4186 mTopFullscreenOpaqueWindowState = win; 4187 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4188 mTopFullscreenOpaqueOrDimmingWindowState = win; 4189 } 4190 if (!mAppsThatDismissKeyguard.isEmpty() && 4191 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4192 if (DEBUG_LAYOUT) Slog.v(TAG, 4193 "Setting mDismissKeyguard true by win " + win); 4194 mDismissKeyguard = mWinDismissingKeyguard == win ? 4195 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4196 mWinDismissingKeyguard = win; 4197 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4198 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4199 if (DEBUG_LAYOUT) Slog.v(TAG, 4200 "Setting mHideLockScreen to true by win " + win); 4201 mHideLockScreen = true; 4202 mForceStatusBarFromKeyguard = false; 4203 } 4204 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4205 mAllowLockscreenWhenOn = true; 4206 } 4207 } 4208 4209 if (mWinShowWhenLocked != null && 4210 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4211 win.hideLw(false); 4212 } 4213 } 4214 } 4215 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4216 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4217 && win.isDimming()) { 4218 mTopFullscreenOpaqueOrDimmingWindowState = win; 4219 } 4220 } 4221 4222 /** {@inheritDoc} */ 4223 @Override 4224 public int finishPostLayoutPolicyLw() { 4225 if (mWinShowWhenLocked != null && 4226 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4227 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4228 // fullscreen window. 4229 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4230 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4231 mTopFullscreenOpaqueWindowState.hideLw(false); 4232 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4233 } 4234 4235 int changes = 0; 4236 boolean topIsFullscreen = false; 4237 4238 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4239 ? mTopFullscreenOpaqueWindowState.getAttrs() 4240 : null; 4241 4242 // If we are not currently showing a dream then remember the current 4243 // lockscreen state. We will use this to determine whether the dream 4244 // started while the lockscreen was showing and remember this state 4245 // while the dream is showing. 4246 if (!mShowingDream) { 4247 mDreamingLockscreen = mShowingLockscreen; 4248 if (mDreamingSleepTokenNeeded) { 4249 mDreamingSleepTokenNeeded = false; 4250 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4251 } 4252 } else { 4253 if (!mDreamingSleepTokenNeeded) { 4254 mDreamingSleepTokenNeeded = true; 4255 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4256 } 4257 } 4258 4259 if (mStatusBar != null) { 4260 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4261 + " forcefkg=" + mForceStatusBarFromKeyguard 4262 + " top=" + mTopFullscreenOpaqueWindowState); 4263 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4264 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4265 if (mStatusBarController.setBarShowingLw(true)) { 4266 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4267 } 4268 // Maintain fullscreen layout until incoming animation is complete. 4269 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4270 // Transient status bar on the lockscreen is not allowed 4271 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4272 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4273 mLastSystemUiFlags, mLastSystemUiFlags); 4274 } 4275 } else if (mTopFullscreenOpaqueWindowState != null) { 4276 final int fl = PolicyControl.getWindowFlags(null, lp); 4277 if (localLOGV) { 4278 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4279 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4280 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4281 + " lp.flags=0x" + Integer.toHexString(fl)); 4282 } 4283 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4284 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4285 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4286 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4287 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4288 // case though. 4289 if (mStatusBarController.isTransientShowing()) { 4290 if (mStatusBarController.setBarShowingLw(true)) { 4291 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4292 } 4293 } else if (topIsFullscreen) { 4294 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4295 if (mStatusBarController.setBarShowingLw(false)) { 4296 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4297 } else { 4298 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4299 } 4300 } else { 4301 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4302 if (mStatusBarController.setBarShowingLw(true)) { 4303 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4304 } 4305 } 4306 } 4307 } 4308 4309 if (mTopIsFullscreen != topIsFullscreen) { 4310 if (!topIsFullscreen) { 4311 // Force another layout when status bar becomes fully shown. 4312 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4313 } 4314 mTopIsFullscreen = topIsFullscreen; 4315 } 4316 4317 // Hide the key guard if a visible window explicitly specifies that it wants to be 4318 // displayed when the screen is locked. 4319 if (mKeyguardDelegate != null && mStatusBar != null) { 4320 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4321 + mHideLockScreen); 4322 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4323 mKeyguardHidden = true; 4324 if (setKeyguardOccludedLw(true)) { 4325 changes |= FINISH_LAYOUT_REDO_LAYOUT 4326 | FINISH_LAYOUT_REDO_CONFIG 4327 | FINISH_LAYOUT_REDO_WALLPAPER; 4328 } 4329 if (mKeyguardDelegate.isShowing()) { 4330 mHandler.post(new Runnable() { 4331 @Override 4332 public void run() { 4333 mKeyguardDelegate.keyguardDone(false, false); 4334 } 4335 }); 4336 } 4337 } else if (mHideLockScreen) { 4338 mKeyguardHidden = true; 4339 if (setKeyguardOccludedLw(true)) { 4340 changes |= FINISH_LAYOUT_REDO_LAYOUT 4341 | FINISH_LAYOUT_REDO_CONFIG 4342 | FINISH_LAYOUT_REDO_WALLPAPER; 4343 } 4344 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4345 // This is the case of keyguard isSecure() and not mHideLockScreen. 4346 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4347 // Only launch the next keyguard unlock window once per window. 4348 mKeyguardHidden = false; 4349 if (setKeyguardOccludedLw(false)) { 4350 changes |= FINISH_LAYOUT_REDO_LAYOUT 4351 | FINISH_LAYOUT_REDO_CONFIG 4352 | FINISH_LAYOUT_REDO_WALLPAPER; 4353 } 4354 mHandler.post(new Runnable() { 4355 @Override 4356 public void run() { 4357 mKeyguardDelegate.dismiss(); 4358 } 4359 }); 4360 } 4361 } else { 4362 mWinDismissingKeyguard = null; 4363 mKeyguardHidden = false; 4364 if (setKeyguardOccludedLw(false)) { 4365 changes |= FINISH_LAYOUT_REDO_LAYOUT 4366 | FINISH_LAYOUT_REDO_CONFIG 4367 | FINISH_LAYOUT_REDO_WALLPAPER; 4368 } 4369 } 4370 } 4371 4372 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4373 // If the navigation bar has been hidden or shown, we need to do another 4374 // layout pass to update that window. 4375 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4376 } 4377 4378 // update since mAllowLockscreenWhenOn might have changed 4379 updateLockScreenTimeout(); 4380 return changes; 4381 } 4382 4383 /** 4384 * Updates the occluded state of the Keyguard. 4385 * 4386 * @return Whether the flags have changed and we have to redo the layout. 4387 */ 4388 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4389 boolean wasOccluded = mKeyguardOccluded; 4390 boolean showing = mKeyguardDelegate.isShowing(); 4391 if (wasOccluded && !isOccluded && showing) { 4392 mKeyguardOccluded = false; 4393 mKeyguardDelegate.setOccluded(false); 4394 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4395 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4396 return true; 4397 } else if (!wasOccluded && isOccluded && showing) { 4398 mKeyguardOccluded = true; 4399 mKeyguardDelegate.setOccluded(true); 4400 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4401 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4402 return true; 4403 } else { 4404 return false; 4405 } 4406 } 4407 4408 private boolean isStatusBarKeyguard() { 4409 return mStatusBar != null 4410 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4411 } 4412 4413 @Override 4414 public boolean allowAppAnimationsLw() { 4415 if (isStatusBarKeyguard() || mShowingDream) { 4416 // If keyguard or dreams is currently visible, no reason to animate behind it. 4417 return false; 4418 } 4419 return true; 4420 } 4421 4422 @Override 4423 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4424 mFocusedWindow = newFocus; 4425 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4426 // If the navigation bar has been hidden or shown, we need to do another 4427 // layout pass to update that window. 4428 return FINISH_LAYOUT_REDO_LAYOUT; 4429 } 4430 return 0; 4431 } 4432 4433 /** {@inheritDoc} */ 4434 @Override 4435 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4436 // lid changed state 4437 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4438 if (newLidState == mLidState) { 4439 return; 4440 } 4441 4442 mLidState = newLidState; 4443 applyLidSwitchState(); 4444 updateRotation(true); 4445 4446 if (lidOpen) { 4447 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4448 } else if (!mLidControlsSleep) { 4449 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4450 } 4451 } 4452 4453 @Override 4454 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4455 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4456 if (mCameraLensCoverState == lensCoverState) { 4457 return; 4458 } 4459 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4460 lensCoverState == CAMERA_LENS_UNCOVERED) { 4461 Intent intent; 4462 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4463 mKeyguardDelegate.isShowing(); 4464 if (keyguardActive) { 4465 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4466 } else { 4467 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4468 } 4469 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4470 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4471 } 4472 mCameraLensCoverState = lensCoverState; 4473 } 4474 4475 void setHdmiPlugged(boolean plugged) { 4476 if (mHdmiPlugged != plugged) { 4477 mHdmiPlugged = plugged; 4478 updateRotation(true, true); 4479 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4480 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4481 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4482 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4483 } 4484 } 4485 4486 void initializeHdmiState() { 4487 boolean plugged = false; 4488 // watch for HDMI plug messages if the hdmi switch exists 4489 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4490 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4491 4492 final String filename = "/sys/class/switch/hdmi/state"; 4493 FileReader reader = null; 4494 try { 4495 reader = new FileReader(filename); 4496 char[] buf = new char[15]; 4497 int n = reader.read(buf); 4498 if (n > 1) { 4499 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4500 } 4501 } catch (IOException ex) { 4502 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4503 } catch (NumberFormatException ex) { 4504 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4505 } finally { 4506 if (reader != null) { 4507 try { 4508 reader.close(); 4509 } catch (IOException ex) { 4510 } 4511 } 4512 } 4513 } 4514 // This dance forces the code in setHdmiPlugged to run. 4515 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4516 mHdmiPlugged = !plugged; 4517 setHdmiPlugged(!mHdmiPlugged); 4518 } 4519 4520 final Object mScreenshotLock = new Object(); 4521 ServiceConnection mScreenshotConnection = null; 4522 4523 final Runnable mScreenshotTimeout = new Runnable() { 4524 @Override public void run() { 4525 synchronized (mScreenshotLock) { 4526 if (mScreenshotConnection != null) { 4527 mContext.unbindService(mScreenshotConnection); 4528 mScreenshotConnection = null; 4529 } 4530 } 4531 } 4532 }; 4533 4534 // Assume this is called from the Handler thread. 4535 private void takeScreenshot() { 4536 synchronized (mScreenshotLock) { 4537 if (mScreenshotConnection != null) { 4538 return; 4539 } 4540 ComponentName cn = new ComponentName("com.android.systemui", 4541 "com.android.systemui.screenshot.TakeScreenshotService"); 4542 Intent intent = new Intent(); 4543 intent.setComponent(cn); 4544 ServiceConnection conn = new ServiceConnection() { 4545 @Override 4546 public void onServiceConnected(ComponentName name, IBinder service) { 4547 synchronized (mScreenshotLock) { 4548 if (mScreenshotConnection != this) { 4549 return; 4550 } 4551 Messenger messenger = new Messenger(service); 4552 Message msg = Message.obtain(null, 1); 4553 final ServiceConnection myConn = this; 4554 Handler h = new Handler(mHandler.getLooper()) { 4555 @Override 4556 public void handleMessage(Message msg) { 4557 synchronized (mScreenshotLock) { 4558 if (mScreenshotConnection == myConn) { 4559 mContext.unbindService(mScreenshotConnection); 4560 mScreenshotConnection = null; 4561 mHandler.removeCallbacks(mScreenshotTimeout); 4562 } 4563 } 4564 } 4565 }; 4566 msg.replyTo = new Messenger(h); 4567 msg.arg1 = msg.arg2 = 0; 4568 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4569 msg.arg1 = 1; 4570 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4571 msg.arg2 = 1; 4572 try { 4573 messenger.send(msg); 4574 } catch (RemoteException e) { 4575 } 4576 } 4577 } 4578 @Override 4579 public void onServiceDisconnected(ComponentName name) {} 4580 }; 4581 if (mContext.bindServiceAsUser( 4582 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4583 mScreenshotConnection = conn; 4584 mHandler.postDelayed(mScreenshotTimeout, 10000); 4585 } 4586 } 4587 } 4588 4589 /** {@inheritDoc} */ 4590 @Override 4591 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4592 if (!mSystemBooted) { 4593 // If we have not yet booted, don't let key events do anything. 4594 return 0; 4595 } 4596 4597 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4598 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4599 final boolean canceled = event.isCanceled(); 4600 final int keyCode = event.getKeyCode(); 4601 4602 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4603 4604 // If screen is off then we treat the case where the keyguard is open but hidden 4605 // the same as if it were open and in front. 4606 // This will prevent any keys other than the power button from waking the screen 4607 // when the keyguard is hidden by another activity. 4608 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4609 (interactive ? 4610 isKeyguardShowingAndNotOccluded() : 4611 mKeyguardDelegate.isShowing())); 4612 4613 if (DEBUG_INPUT) { 4614 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4615 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4616 + " policyFlags=" + Integer.toHexString(policyFlags)); 4617 } 4618 4619 // Basic policy based on interactive state. 4620 int result; 4621 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4622 || event.isWakeKey(); 4623 if (interactive || (isInjected && !isWakeKey)) { 4624 // When the device is interactive or the key is injected pass the 4625 // key to the application. 4626 result = ACTION_PASS_TO_USER; 4627 isWakeKey = false; 4628 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4629 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4630 // to the application but preserve its wake key status to make sure we still move 4631 // from dozing to fully interactive if we would normally go from off to fully 4632 // interactive. 4633 result = ACTION_PASS_TO_USER; 4634 } else { 4635 // When the screen is off and the key is not injected, determine whether 4636 // to wake the device but don't pass the key to the application. 4637 result = 0; 4638 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4639 isWakeKey = false; 4640 } 4641 } 4642 4643 // If the key would be handled globally, just return the result, don't worry about special 4644 // key processing. 4645 if (isValidGlobalKey(keyCode) 4646 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4647 if (isWakeKey) { 4648 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4649 } 4650 return result; 4651 } 4652 4653 boolean useHapticFeedback = down 4654 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4655 && event.getRepeatCount() == 0; 4656 4657 // Handle special keys. 4658 switch (keyCode) { 4659 case KeyEvent.KEYCODE_VOLUME_DOWN: 4660 case KeyEvent.KEYCODE_VOLUME_UP: 4661 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4662 if (mUseTvRouting) { 4663 // On TVs volume keys never go to the foreground app 4664 result &= ~ACTION_PASS_TO_USER; 4665 } 4666 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4667 if (down) { 4668 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4669 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4670 mScreenshotChordVolumeDownKeyTriggered = true; 4671 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4672 mScreenshotChordVolumeDownKeyConsumed = false; 4673 cancelPendingPowerKeyAction(); 4674 interceptScreenshotChord(); 4675 } 4676 } else { 4677 mScreenshotChordVolumeDownKeyTriggered = false; 4678 cancelPendingScreenshotChordAction(); 4679 } 4680 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4681 if (down) { 4682 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4683 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4684 mScreenshotChordVolumeUpKeyTriggered = true; 4685 cancelPendingPowerKeyAction(); 4686 cancelPendingScreenshotChordAction(); 4687 } 4688 } else { 4689 mScreenshotChordVolumeUpKeyTriggered = false; 4690 cancelPendingScreenshotChordAction(); 4691 } 4692 } 4693 if (down) { 4694 TelecomManager telecomManager = getTelecommService(); 4695 if (telecomManager != null) { 4696 if (telecomManager.isRinging()) { 4697 // If an incoming call is ringing, either VOLUME key means 4698 // "silence ringer". We handle these keys here, rather than 4699 // in the InCallScreen, to make sure we'll respond to them 4700 // even if the InCallScreen hasn't come to the foreground yet. 4701 // Look for the DOWN event here, to agree with the "fallback" 4702 // behavior in the InCallScreen. 4703 Log.i(TAG, "interceptKeyBeforeQueueing:" 4704 + " VOLUME key-down while ringing: Silence ringer!"); 4705 4706 // Silence the ringer. (It's safe to call this 4707 // even if the ringer has already been silenced.) 4708 telecomManager.silenceRinger(); 4709 4710 // And *don't* pass this key thru to the current activity 4711 // (which is probably the InCallScreen.) 4712 result &= ~ACTION_PASS_TO_USER; 4713 break; 4714 } 4715 if (telecomManager.isInCall() 4716 && (result & ACTION_PASS_TO_USER) == 0) { 4717 // If we are in call but we decided not to pass the key to 4718 // the application, just pass it to the session service. 4719 4720 MediaSessionLegacyHelper.getHelper(mContext) 4721 .sendVolumeKeyEvent(event, false); 4722 break; 4723 } 4724 } 4725 4726 if ((result & ACTION_PASS_TO_USER) == 0) { 4727 if (mUseTvRouting) { 4728 dispatchDirectAudioEvent(event); 4729 } else { 4730 // If we aren't passing to the user and no one else 4731 // handled it send it to the session manager to 4732 // figure out. 4733 MediaSessionLegacyHelper.getHelper(mContext) 4734 .sendVolumeKeyEvent(event, true); 4735 } 4736 break; 4737 } 4738 } 4739 break; 4740 } 4741 4742 case KeyEvent.KEYCODE_ENDCALL: { 4743 result &= ~ACTION_PASS_TO_USER; 4744 if (down) { 4745 TelecomManager telecomManager = getTelecommService(); 4746 boolean hungUp = false; 4747 if (telecomManager != null) { 4748 hungUp = telecomManager.endCall(); 4749 } 4750 if (interactive && !hungUp) { 4751 mEndCallKeyHandled = false; 4752 mHandler.postDelayed(mEndCallLongPress, 4753 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4754 } else { 4755 mEndCallKeyHandled = true; 4756 } 4757 } else { 4758 if (!mEndCallKeyHandled) { 4759 mHandler.removeCallbacks(mEndCallLongPress); 4760 if (!canceled) { 4761 if ((mEndcallBehavior 4762 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4763 if (goHome()) { 4764 break; 4765 } 4766 } 4767 if ((mEndcallBehavior 4768 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4769 mPowerManager.goToSleep(event.getEventTime(), 4770 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4771 isWakeKey = false; 4772 } 4773 } 4774 } 4775 } 4776 break; 4777 } 4778 4779 case KeyEvent.KEYCODE_POWER: { 4780 result &= ~ACTION_PASS_TO_USER; 4781 isWakeKey = false; // wake-up will be handled separately 4782 if (down) { 4783 interceptPowerKeyDown(event, interactive); 4784 } else { 4785 interceptPowerKeyUp(event, interactive, canceled); 4786 } 4787 break; 4788 } 4789 4790 case KeyEvent.KEYCODE_SLEEP: { 4791 result &= ~ACTION_PASS_TO_USER; 4792 isWakeKey = false; 4793 if (!mPowerManager.isInteractive()) { 4794 useHapticFeedback = false; // suppress feedback if already non-interactive 4795 } 4796 sleepPress(event); 4797 break; 4798 } 4799 4800 case KeyEvent.KEYCODE_WAKEUP: { 4801 result &= ~ACTION_PASS_TO_USER; 4802 isWakeKey = true; 4803 break; 4804 } 4805 4806 case KeyEvent.KEYCODE_MEDIA_PLAY: 4807 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4808 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4809 case KeyEvent.KEYCODE_HEADSETHOOK: 4810 case KeyEvent.KEYCODE_MUTE: 4811 case KeyEvent.KEYCODE_MEDIA_STOP: 4812 case KeyEvent.KEYCODE_MEDIA_NEXT: 4813 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4814 case KeyEvent.KEYCODE_MEDIA_REWIND: 4815 case KeyEvent.KEYCODE_MEDIA_RECORD: 4816 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4817 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4818 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4819 // If the global session is active pass all media keys to it 4820 // instead of the active window. 4821 result &= ~ACTION_PASS_TO_USER; 4822 } 4823 if ((result & ACTION_PASS_TO_USER) == 0) { 4824 // Only do this if we would otherwise not pass it to the user. In that 4825 // case, the PhoneWindow class will do the same thing, except it will 4826 // only do it if the showing app doesn't process the key on its own. 4827 // Note that we need to make a copy of the key event here because the 4828 // original key event will be recycled when we return. 4829 mBroadcastWakeLock.acquire(); 4830 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4831 new KeyEvent(event)); 4832 msg.setAsynchronous(true); 4833 msg.sendToTarget(); 4834 } 4835 break; 4836 } 4837 4838 case KeyEvent.KEYCODE_CALL: { 4839 if (down) { 4840 TelecomManager telecomManager = getTelecommService(); 4841 if (telecomManager != null) { 4842 if (telecomManager.isRinging()) { 4843 Log.i(TAG, "interceptKeyBeforeQueueing:" 4844 + " CALL key-down while ringing: Answer the call!"); 4845 telecomManager.acceptRingingCall(); 4846 4847 // And *don't* pass this key thru to the current activity 4848 // (which is presumably the InCallScreen.) 4849 result &= ~ACTION_PASS_TO_USER; 4850 } 4851 } 4852 } 4853 break; 4854 } 4855 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4856 // Only do this if we would otherwise not pass it to the user. In that case, 4857 // interceptKeyBeforeDispatching would apply a similar but different policy in 4858 // order to invoke voice assist actions. Note that we need to make a copy of the 4859 // key event here because the original key event will be recycled when we return. 4860 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4861 mBroadcastWakeLock.acquire(); 4862 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4863 keyguardActive ? 1 : 0, 0); 4864 msg.setAsynchronous(true); 4865 msg.sendToTarget(); 4866 } 4867 } 4868 } 4869 4870 if (useHapticFeedback) { 4871 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4872 } 4873 4874 if (isWakeKey) { 4875 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4876 } 4877 4878 return result; 4879 } 4880 4881 /** 4882 * Returns true if the key can have global actions attached to it. 4883 * We reserve all power management keys for the system since they require 4884 * very careful handling. 4885 */ 4886 private static boolean isValidGlobalKey(int keyCode) { 4887 switch (keyCode) { 4888 case KeyEvent.KEYCODE_POWER: 4889 case KeyEvent.KEYCODE_WAKEUP: 4890 case KeyEvent.KEYCODE_SLEEP: 4891 return false; 4892 default: 4893 return true; 4894 } 4895 } 4896 4897 /** 4898 * When the screen is off we ignore some keys that might otherwise typically 4899 * be considered wake keys. We filter them out here. 4900 * 4901 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4902 * is always considered a wake key. 4903 */ 4904 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4905 switch (keyCode) { 4906 // ignore volume keys unless docked 4907 case KeyEvent.KEYCODE_VOLUME_UP: 4908 case KeyEvent.KEYCODE_VOLUME_DOWN: 4909 case KeyEvent.KEYCODE_VOLUME_MUTE: 4910 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4911 4912 // ignore media and camera keys 4913 case KeyEvent.KEYCODE_MUTE: 4914 case KeyEvent.KEYCODE_HEADSETHOOK: 4915 case KeyEvent.KEYCODE_MEDIA_PLAY: 4916 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4917 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4918 case KeyEvent.KEYCODE_MEDIA_STOP: 4919 case KeyEvent.KEYCODE_MEDIA_NEXT: 4920 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4921 case KeyEvent.KEYCODE_MEDIA_REWIND: 4922 case KeyEvent.KEYCODE_MEDIA_RECORD: 4923 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4924 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4925 case KeyEvent.KEYCODE_CAMERA: 4926 return false; 4927 } 4928 return true; 4929 } 4930 4931 4932 /** {@inheritDoc} */ 4933 @Override 4934 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4935 if ((policyFlags & FLAG_WAKE) != 0) { 4936 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4937 return 0; 4938 } 4939 } 4940 4941 if (shouldDispatchInputWhenNonInteractive()) { 4942 return ACTION_PASS_TO_USER; 4943 } 4944 4945 // If we have not passed the action up and we are in theater mode without dreaming, 4946 // there will be no dream to intercept the touch and wake into ambient. The device should 4947 // wake up in this case. 4948 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4949 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4950 } 4951 4952 return 0; 4953 } 4954 4955 private boolean shouldDispatchInputWhenNonInteractive() { 4956 // Send events to keyguard while the screen is on. 4957 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4958 && mDisplay.getState() != Display.STATE_OFF) { 4959 return true; 4960 } 4961 4962 // Send events to a dozing dream even if the screen is off since the dream 4963 // is in control of the state of the screen. 4964 IDreamManager dreamManager = getDreamManager(); 4965 4966 try { 4967 if (dreamManager != null && dreamManager.isDreaming()) { 4968 return true; 4969 } 4970 } catch (RemoteException e) { 4971 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4972 } 4973 4974 // Otherwise, consume events since the user can't see what is being 4975 // interacted with. 4976 return false; 4977 } 4978 4979 private void dispatchDirectAudioEvent(KeyEvent event) { 4980 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4981 return; 4982 } 4983 int keyCode = event.getKeyCode(); 4984 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 4985 | AudioManager.FLAG_FROM_KEY; 4986 String pkgName = mContext.getOpPackageName(); 4987 switch (keyCode) { 4988 case KeyEvent.KEYCODE_VOLUME_UP: 4989 try { 4990 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4991 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4992 } catch (RemoteException e) { 4993 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4994 } 4995 break; 4996 case KeyEvent.KEYCODE_VOLUME_DOWN: 4997 try { 4998 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4999 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5000 } catch (RemoteException e) { 5001 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5002 } 5003 break; 5004 case KeyEvent.KEYCODE_VOLUME_MUTE: 5005 try { 5006 if (event.getRepeatCount() == 0) { 5007 getAudioService().adjustSuggestedStreamVolume( 5008 AudioManager.ADJUST_TOGGLE_MUTE, 5009 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5010 } 5011 } catch (RemoteException e) { 5012 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5013 } 5014 break; 5015 } 5016 } 5017 5018 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5019 if (DEBUG_INPUT) { 5020 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5021 } 5022 5023 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5024 if (DEBUG_INPUT) { 5025 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5026 } 5027 5028 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5029 mHavePendingMediaKeyRepeatWithWakeLock = false; 5030 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5031 } 5032 5033 dispatchMediaKeyWithWakeLockToAudioService(event); 5034 5035 if (event.getAction() == KeyEvent.ACTION_DOWN 5036 && event.getRepeatCount() == 0) { 5037 mHavePendingMediaKeyRepeatWithWakeLock = true; 5038 5039 Message msg = mHandler.obtainMessage( 5040 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5041 msg.setAsynchronous(true); 5042 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5043 } else { 5044 mBroadcastWakeLock.release(); 5045 } 5046 } 5047 5048 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5049 mHavePendingMediaKeyRepeatWithWakeLock = false; 5050 5051 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5052 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5053 if (DEBUG_INPUT) { 5054 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5055 } 5056 5057 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5058 mBroadcastWakeLock.release(); 5059 } 5060 5061 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5062 if (ActivityManagerNative.isSystemReady()) { 5063 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5064 } 5065 } 5066 5067 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5068 Intent voiceIntent = 5069 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5070 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5071 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5072 mBroadcastWakeLock.release(); 5073 } 5074 5075 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5076 @Override 5077 public void onReceive(Context context, Intent intent) { 5078 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5079 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5080 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5081 } else { 5082 try { 5083 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5084 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5085 mUiMode = uiModeService.getCurrentModeType(); 5086 } catch (RemoteException e) { 5087 } 5088 } 5089 updateRotation(true); 5090 synchronized (mLock) { 5091 updateOrientationListenerLp(); 5092 } 5093 } 5094 }; 5095 5096 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5097 @Override 5098 public void onReceive(Context context, Intent intent) { 5099 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5100 if (mKeyguardDelegate != null) { 5101 mKeyguardDelegate.onDreamingStarted(); 5102 } 5103 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5104 if (mKeyguardDelegate != null) { 5105 mKeyguardDelegate.onDreamingStopped(); 5106 } 5107 } 5108 } 5109 }; 5110 5111 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5112 @Override 5113 public void onReceive(Context context, Intent intent) { 5114 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5115 // tickle the settings observer: this first ensures that we're 5116 // observing the relevant settings for the newly-active user, 5117 // and then updates our own bookkeeping based on the now- 5118 // current user. 5119 mSettingsObserver.onChange(false); 5120 5121 // force a re-application of focused window sysui visibility. 5122 // the window may never have been shown for this user 5123 // e.g. the keyguard when going through the new-user setup flow 5124 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5125 mLastSystemUiFlags = 0; 5126 updateSystemUiVisibilityLw(); 5127 } 5128 } 5129 } 5130 }; 5131 5132 private final Runnable mRequestTransientNav = new Runnable() { 5133 @Override 5134 public void run() { 5135 requestTransientBars(mNavigationBar); 5136 } 5137 }; 5138 5139 private void requestTransientBars(WindowState swipeTarget) { 5140 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5141 if (!isUserSetupComplete()) { 5142 // Swipe-up for navigation bar is disabled during setup 5143 return; 5144 } 5145 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5146 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5147 if (sb || nb) { 5148 // Don't show status bar when swiping on already visible navigation bar 5149 if (!nb && swipeTarget == mNavigationBar) { 5150 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5151 return; 5152 } 5153 if (sb) mStatusBarController.showTransient(); 5154 if (nb) mNavigationBarController.showTransient(); 5155 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5156 updateSystemUiVisibilityLw(); 5157 } 5158 } 5159 } 5160 5161 // Called on the PowerManager's Notifier thread. 5162 @Override 5163 public void goingToSleep(int why) { 5164 EventLog.writeEvent(70000, 0); 5165 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5166 5167 // We must get this work done here because the power manager will drop 5168 // the wake lock and let the system suspend once this function returns. 5169 synchronized (mLock) { 5170 mAwake = false; 5171 mKeyguardDrawComplete = false; 5172 updateWakeGestureListenerLp(); 5173 updateOrientationListenerLp(); 5174 updateLockScreenTimeout(); 5175 } 5176 5177 if (mKeyguardDelegate != null) { 5178 mKeyguardDelegate.onScreenTurnedOff(why); 5179 } 5180 } 5181 5182 private void wakeUpFromPowerKey(long eventTime) { 5183 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5184 } 5185 5186 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5187 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5188 return false; 5189 } 5190 5191 mPowerManager.wakeUp(wakeTime); 5192 return true; 5193 } 5194 5195 // Called on the PowerManager's Notifier thread. 5196 @Override 5197 public void wakingUp() { 5198 EventLog.writeEvent(70000, 1); 5199 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5200 5201 // Since goToSleep performs these functions synchronously, we must 5202 // do the same here. We cannot post this work to a handler because 5203 // that might cause it to become reordered with respect to what 5204 // may happen in a future call to goToSleep. 5205 synchronized (mLock) { 5206 mAwake = true; 5207 mKeyguardDrawComplete = false; 5208 if (mKeyguardDelegate != null) { 5209 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5210 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5211 } 5212 5213 updateWakeGestureListenerLp(); 5214 updateOrientationListenerLp(); 5215 updateLockScreenTimeout(); 5216 } 5217 5218 if (mKeyguardDelegate != null) { 5219 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5220 // ... eventually calls finishKeyguardDrawn 5221 } else { 5222 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5223 finishKeyguardDrawn(); 5224 } 5225 } 5226 5227 private void finishKeyguardDrawn() { 5228 synchronized (mLock) { 5229 if (!mAwake || mKeyguardDrawComplete) { 5230 return; // spurious 5231 } 5232 5233 mKeyguardDrawComplete = true; 5234 if (mKeyguardDelegate != null) { 5235 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5236 } 5237 } 5238 5239 finishScreenTurningOn(); 5240 } 5241 5242 // Called on the DisplayManager's DisplayPowerController thread. 5243 @Override 5244 public void screenTurnedOff() { 5245 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5246 5247 synchronized (mLock) { 5248 mScreenOnEarly = false; 5249 mScreenOnFully = false; 5250 mWindowManagerDrawComplete = false; 5251 mScreenOnListener = null; 5252 updateOrientationListenerLp(); 5253 } 5254 } 5255 5256 // Called on the DisplayManager's DisplayPowerController thread. 5257 @Override 5258 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5259 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5260 5261 synchronized (mLock) { 5262 mScreenOnEarly = true; 5263 mScreenOnFully = false; 5264 mWindowManagerDrawComplete = false; 5265 mScreenOnListener = screenOnListener; 5266 updateOrientationListenerLp(); 5267 } 5268 5269 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5270 WAITING_FOR_DRAWN_TIMEOUT); 5271 // ... eventually calls finishWindowsDrawn 5272 } 5273 5274 private void finishWindowsDrawn() { 5275 synchronized (mLock) { 5276 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5277 return; // spurious 5278 } 5279 5280 mWindowManagerDrawComplete = true; 5281 } 5282 5283 finishScreenTurningOn(); 5284 } 5285 5286 private void finishScreenTurningOn() { 5287 final ScreenOnListener listener; 5288 final boolean enableScreen; 5289 synchronized (mLock) { 5290 if (DEBUG_WAKEUP) Slog.d(TAG, 5291 "finishScreenTurningOn: mAwake=" + mAwake 5292 + ", mScreenOnEarly=" + mScreenOnEarly 5293 + ", mScreenOnFully=" + mScreenOnFully 5294 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5295 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5296 5297 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5298 || (mAwake && !mKeyguardDrawComplete)) { 5299 return; // spurious or not ready yet 5300 } 5301 5302 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5303 listener = mScreenOnListener; 5304 mScreenOnListener = null; 5305 mScreenOnFully = true; 5306 5307 // Remember the first time we draw the keyguard so we know when we're done with 5308 // the main part of booting and can enable the screen and hide boot messages. 5309 if (!mKeyguardDrawnOnce && mAwake) { 5310 mKeyguardDrawnOnce = true; 5311 enableScreen = true; 5312 if (mBootMessageNeedsHiding) { 5313 mBootMessageNeedsHiding = false; 5314 hideBootMessages(); 5315 } 5316 } else { 5317 enableScreen = false; 5318 } 5319 } 5320 5321 if (listener != null) { 5322 listener.onScreenOn(); 5323 } 5324 5325 if (enableScreen) { 5326 try { 5327 mWindowManager.enableScreenIfNeeded(); 5328 } catch (RemoteException unhandled) { 5329 } 5330 } 5331 } 5332 5333 private void handleHideBootMessage() { 5334 synchronized (mLock) { 5335 if (!mKeyguardDrawnOnce) { 5336 mBootMessageNeedsHiding = true; 5337 return; // keyguard hasn't drawn the first time yet, not done booting 5338 } 5339 } 5340 5341 if (mBootMsgDialog != null) { 5342 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5343 mBootMsgDialog.dismiss(); 5344 mBootMsgDialog = null; 5345 } 5346 } 5347 5348 @Override 5349 public boolean isScreenOn() { 5350 return mScreenOnFully; 5351 } 5352 5353 /** {@inheritDoc} */ 5354 @Override 5355 public void enableKeyguard(boolean enabled) { 5356 if (mKeyguardDelegate != null) { 5357 mKeyguardDelegate.setKeyguardEnabled(enabled); 5358 } 5359 } 5360 5361 /** {@inheritDoc} */ 5362 @Override 5363 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5364 if (mKeyguardDelegate != null) { 5365 mKeyguardDelegate.verifyUnlock(callback); 5366 } 5367 } 5368 5369 private boolean isKeyguardShowingAndNotOccluded() { 5370 if (mKeyguardDelegate == null) return false; 5371 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5372 } 5373 5374 /** {@inheritDoc} */ 5375 @Override 5376 public boolean isKeyguardLocked() { 5377 return keyguardOn(); 5378 } 5379 5380 /** {@inheritDoc} */ 5381 @Override 5382 public boolean isKeyguardSecure() { 5383 if (mKeyguardDelegate == null) return false; 5384 return mKeyguardDelegate.isSecure(); 5385 } 5386 5387 /** {@inheritDoc} */ 5388 @Override 5389 public boolean inKeyguardRestrictedKeyInputMode() { 5390 if (mKeyguardDelegate == null) return false; 5391 return mKeyguardDelegate.isInputRestricted(); 5392 } 5393 5394 @Override 5395 public void dismissKeyguardLw() { 5396 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5397 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5398 mHandler.post(new Runnable() { 5399 @Override 5400 public void run() { 5401 // ask the keyguard to prompt the user to authenticate if necessary 5402 mKeyguardDelegate.dismiss(); 5403 } 5404 }); 5405 } 5406 } 5407 5408 public void notifyActivityDrawnForKeyguardLw() { 5409 if (mKeyguardDelegate != null) { 5410 mHandler.post(new Runnable() { 5411 @Override 5412 public void run() { 5413 mKeyguardDelegate.onActivityDrawn(); 5414 } 5415 }); 5416 } 5417 } 5418 5419 @Override 5420 public boolean isKeyguardDrawnLw() { 5421 synchronized (mLock) { 5422 return mKeyguardDrawnOnce; 5423 } 5424 } 5425 5426 @Override 5427 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5428 if (mKeyguardDelegate != null) { 5429 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5430 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5431 } 5432 } 5433 5434 void sendCloseSystemWindows() { 5435 PhoneWindow.sendCloseSystemWindows(mContext, null); 5436 } 5437 5438 void sendCloseSystemWindows(String reason) { 5439 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5440 } 5441 5442 @Override 5443 public int rotationForOrientationLw(int orientation, int lastRotation) { 5444 if (false) { 5445 Slog.v(TAG, "rotationForOrientationLw(orient=" 5446 + orientation + ", last=" + lastRotation 5447 + "); user=" + mUserRotation + " " 5448 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5449 ? "USER_ROTATION_LOCKED" : "") 5450 ); 5451 } 5452 5453 if (mForceDefaultOrientation) { 5454 return Surface.ROTATION_0; 5455 } 5456 5457 synchronized (mLock) { 5458 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5459 if (sensorRotation < 0) { 5460 sensorRotation = lastRotation; 5461 } 5462 5463 final int preferredRotation; 5464 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5465 // Ignore sensor when lid switch is open and rotation is forced. 5466 preferredRotation = mLidOpenRotation; 5467 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5468 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5469 // Ignore sensor when in car dock unless explicitly enabled. 5470 // This case can override the behavior of NOSENSOR, and can also 5471 // enable 180 degree rotation while docked. 5472 preferredRotation = mCarDockEnablesAccelerometer 5473 ? sensorRotation : mCarDockRotation; 5474 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5475 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5476 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5477 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5478 // Ignore sensor when in desk dock unless explicitly enabled. 5479 // This case can override the behavior of NOSENSOR, and can also 5480 // enable 180 degree rotation while docked. 5481 preferredRotation = mDeskDockEnablesAccelerometer 5482 ? sensorRotation : mDeskDockRotation; 5483 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5484 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5485 // Note that the dock orientation overrides the HDMI orientation. 5486 preferredRotation = mDemoHdmiRotation; 5487 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5488 && mUndockedHdmiRotation >= 0) { 5489 // Ignore sensor when plugged into HDMI and an undocked orientation has 5490 // been specified in the configuration (only for legacy devices without 5491 // full multi-display support). 5492 // Note that the dock orientation overrides the HDMI orientation. 5493 preferredRotation = mUndockedHdmiRotation; 5494 } else if (mDemoRotationLock) { 5495 // Ignore sensor when demo rotation lock is enabled. 5496 // Note that the dock orientation and HDMI rotation lock override this. 5497 preferredRotation = mDemoRotation; 5498 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5499 // Application just wants to remain locked in the last rotation. 5500 preferredRotation = lastRotation; 5501 } else if (!mSupportAutoRotation) { 5502 // If we don't support auto-rotation then bail out here and ignore 5503 // the sensor and any rotation lock settings. 5504 preferredRotation = -1; 5505 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5506 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5507 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5508 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5509 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5510 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5511 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5512 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5513 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5514 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5515 // Otherwise, use sensor only if requested by the application or enabled 5516 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5517 if (mAllowAllRotations < 0) { 5518 // Can't read this during init() because the context doesn't 5519 // have display metrics at that time so we cannot determine 5520 // tablet vs. phone then. 5521 mAllowAllRotations = mContext.getResources().getBoolean( 5522 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5523 } 5524 if (sensorRotation != Surface.ROTATION_180 5525 || mAllowAllRotations == 1 5526 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5527 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5528 preferredRotation = sensorRotation; 5529 } else { 5530 preferredRotation = lastRotation; 5531 } 5532 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5533 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5534 // Apply rotation lock. Does not apply to NOSENSOR. 5535 // The idea is that the user rotation expresses a weak preference for the direction 5536 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5537 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5538 preferredRotation = mUserRotation; 5539 } else { 5540 // No overriding preference. 5541 // We will do exactly what the application asked us to do. 5542 preferredRotation = -1; 5543 } 5544 5545 switch (orientation) { 5546 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5547 // Return portrait unless overridden. 5548 if (isAnyPortrait(preferredRotation)) { 5549 return preferredRotation; 5550 } 5551 return mPortraitRotation; 5552 5553 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5554 // Return landscape unless overridden. 5555 if (isLandscapeOrSeascape(preferredRotation)) { 5556 return preferredRotation; 5557 } 5558 return mLandscapeRotation; 5559 5560 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5561 // Return reverse portrait unless overridden. 5562 if (isAnyPortrait(preferredRotation)) { 5563 return preferredRotation; 5564 } 5565 return mUpsideDownRotation; 5566 5567 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5568 // Return seascape unless overridden. 5569 if (isLandscapeOrSeascape(preferredRotation)) { 5570 return preferredRotation; 5571 } 5572 return mSeascapeRotation; 5573 5574 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5575 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5576 // Return either landscape rotation. 5577 if (isLandscapeOrSeascape(preferredRotation)) { 5578 return preferredRotation; 5579 } 5580 if (isLandscapeOrSeascape(lastRotation)) { 5581 return lastRotation; 5582 } 5583 return mLandscapeRotation; 5584 5585 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5586 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5587 // Return either portrait rotation. 5588 if (isAnyPortrait(preferredRotation)) { 5589 return preferredRotation; 5590 } 5591 if (isAnyPortrait(lastRotation)) { 5592 return lastRotation; 5593 } 5594 return mPortraitRotation; 5595 5596 default: 5597 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5598 // just return the preferred orientation we already calculated. 5599 if (preferredRotation >= 0) { 5600 return preferredRotation; 5601 } 5602 return Surface.ROTATION_0; 5603 } 5604 } 5605 } 5606 5607 @Override 5608 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5609 switch (orientation) { 5610 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5611 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5612 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5613 return isAnyPortrait(rotation); 5614 5615 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5616 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5617 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5618 return isLandscapeOrSeascape(rotation); 5619 5620 default: 5621 return true; 5622 } 5623 } 5624 5625 @Override 5626 public void setRotationLw(int rotation) { 5627 mOrientationListener.setCurrentRotation(rotation); 5628 } 5629 5630 private boolean isLandscapeOrSeascape(int rotation) { 5631 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5632 } 5633 5634 private boolean isAnyPortrait(int rotation) { 5635 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5636 } 5637 5638 @Override 5639 public int getUserRotationMode() { 5640 return Settings.System.getIntForUser(mContext.getContentResolver(), 5641 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5642 WindowManagerPolicy.USER_ROTATION_FREE : 5643 WindowManagerPolicy.USER_ROTATION_LOCKED; 5644 } 5645 5646 // User rotation: to be used when all else fails in assigning an orientation to the device 5647 @Override 5648 public void setUserRotationMode(int mode, int rot) { 5649 ContentResolver res = mContext.getContentResolver(); 5650 5651 // mUserRotationMode and mUserRotation will be assigned by the content observer 5652 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5653 Settings.System.putIntForUser(res, 5654 Settings.System.USER_ROTATION, 5655 rot, 5656 UserHandle.USER_CURRENT); 5657 Settings.System.putIntForUser(res, 5658 Settings.System.ACCELEROMETER_ROTATION, 5659 0, 5660 UserHandle.USER_CURRENT); 5661 } else { 5662 Settings.System.putIntForUser(res, 5663 Settings.System.ACCELEROMETER_ROTATION, 5664 1, 5665 UserHandle.USER_CURRENT); 5666 } 5667 } 5668 5669 @Override 5670 public void setSafeMode(boolean safeMode) { 5671 mSafeMode = safeMode; 5672 performHapticFeedbackLw(null, safeMode 5673 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5674 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5675 } 5676 5677 static long[] getLongIntArray(Resources r, int resid) { 5678 int[] ar = r.getIntArray(resid); 5679 if (ar == null) { 5680 return null; 5681 } 5682 long[] out = new long[ar.length]; 5683 for (int i=0; i<ar.length; i++) { 5684 out[i] = ar[i]; 5685 } 5686 return out; 5687 } 5688 5689 /** {@inheritDoc} */ 5690 @Override 5691 public void systemReady() { 5692 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5693 mKeyguardDelegate.onSystemReady(); 5694 5695 readCameraLensCoverState(); 5696 updateUiMode(); 5697 synchronized (mLock) { 5698 updateOrientationListenerLp(); 5699 mSystemReady = true; 5700 mHandler.post(new Runnable() { 5701 @Override 5702 public void run() { 5703 updateSettings(); 5704 } 5705 }); 5706 } 5707 } 5708 5709 /** {@inheritDoc} */ 5710 @Override 5711 public void systemBooted() { 5712 if (mKeyguardDelegate != null) { 5713 mKeyguardDelegate.bindService(mContext); 5714 mKeyguardDelegate.onBootCompleted(); 5715 } 5716 synchronized (mLock) { 5717 mSystemBooted = true; 5718 } 5719 wakingUp(); 5720 screenTurningOn(null); 5721 } 5722 5723 ProgressDialog mBootMsgDialog = null; 5724 5725 /** {@inheritDoc} */ 5726 @Override 5727 public void showBootMessage(final CharSequence msg, final boolean always) { 5728 mHandler.post(new Runnable() { 5729 @Override public void run() { 5730 if (mBootMsgDialog == null) { 5731 int theme; 5732 if (mContext.getPackageManager().hasSystemFeature( 5733 PackageManager.FEATURE_WATCH)) { 5734 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5735 } else if (mContext.getPackageManager().hasSystemFeature( 5736 PackageManager.FEATURE_TELEVISION)) { 5737 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5738 } else { 5739 theme = 0; 5740 } 5741 5742 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5743 // This dialog will consume all events coming in to 5744 // it, to avoid it trying to do things too early in boot. 5745 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5746 return true; 5747 } 5748 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5749 return true; 5750 } 5751 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5752 return true; 5753 } 5754 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5755 return true; 5756 } 5757 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5758 return true; 5759 } 5760 @Override public boolean dispatchPopulateAccessibilityEvent( 5761 AccessibilityEvent event) { 5762 return true; 5763 } 5764 }; 5765 if (mContext.getPackageManager().isUpgrade()) { 5766 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5767 } else { 5768 mBootMsgDialog.setTitle(R.string.android_start_title); 5769 } 5770 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5771 mBootMsgDialog.setIndeterminate(true); 5772 mBootMsgDialog.getWindow().setType( 5773 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5774 mBootMsgDialog.getWindow().addFlags( 5775 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5776 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5777 mBootMsgDialog.getWindow().setDimAmount(1); 5778 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5779 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5780 mBootMsgDialog.getWindow().setAttributes(lp); 5781 mBootMsgDialog.setCancelable(false); 5782 mBootMsgDialog.show(); 5783 } 5784 mBootMsgDialog.setMessage(msg); 5785 } 5786 }); 5787 } 5788 5789 /** {@inheritDoc} */ 5790 @Override 5791 public void hideBootMessages() { 5792 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5793 } 5794 5795 /** {@inheritDoc} */ 5796 @Override 5797 public void userActivity() { 5798 // *************************************** 5799 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5800 // *************************************** 5801 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5802 // WITH ITS LOCKS HELD. 5803 // 5804 // This code must be VERY careful about the locks 5805 // it acquires. 5806 // In fact, the current code acquires way too many, 5807 // and probably has lurking deadlocks. 5808 5809 synchronized (mScreenLockTimeout) { 5810 if (mLockScreenTimerActive) { 5811 // reset the timer 5812 mHandler.removeCallbacks(mScreenLockTimeout); 5813 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5814 } 5815 } 5816 } 5817 5818 class ScreenLockTimeout implements Runnable { 5819 Bundle options; 5820 5821 @Override 5822 public void run() { 5823 synchronized (this) { 5824 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5825 if (mKeyguardDelegate != null) { 5826 mKeyguardDelegate.doKeyguardTimeout(options); 5827 } 5828 mLockScreenTimerActive = false; 5829 options = null; 5830 } 5831 } 5832 5833 public void setLockOptions(Bundle options) { 5834 this.options = options; 5835 } 5836 } 5837 5838 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5839 5840 @Override 5841 public void lockNow(Bundle options) { 5842 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5843 mHandler.removeCallbacks(mScreenLockTimeout); 5844 if (options != null) { 5845 // In case multiple calls are made to lockNow, we don't wipe out the options 5846 // until the runnable actually executes. 5847 mScreenLockTimeout.setLockOptions(options); 5848 } 5849 mHandler.post(mScreenLockTimeout); 5850 } 5851 5852 private void updateLockScreenTimeout() { 5853 synchronized (mScreenLockTimeout) { 5854 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5855 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5856 if (mLockScreenTimerActive != enable) { 5857 if (enable) { 5858 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5859 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5860 } else { 5861 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5862 mHandler.removeCallbacks(mScreenLockTimeout); 5863 } 5864 mLockScreenTimerActive = enable; 5865 } 5866 } 5867 } 5868 5869 private void updateDreamingSleepToken(boolean acquire) { 5870 if (acquire) { 5871 if (mDreamingSleepToken == null) { 5872 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5873 } 5874 } else { 5875 if (mDreamingSleepToken != null) { 5876 mDreamingSleepToken.release(); 5877 } 5878 } 5879 } 5880 5881 /** {@inheritDoc} */ 5882 @Override 5883 public void enableScreenAfterBoot() { 5884 readLidState(); 5885 applyLidSwitchState(); 5886 updateRotation(true); 5887 } 5888 5889 private void applyLidSwitchState() { 5890 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5891 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5892 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5893 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5894 } 5895 5896 synchronized (mLock) { 5897 updateWakeGestureListenerLp(); 5898 } 5899 } 5900 5901 void updateUiMode() { 5902 if (mUiModeManager == null) { 5903 mUiModeManager = IUiModeManager.Stub.asInterface( 5904 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5905 } 5906 try { 5907 mUiMode = mUiModeManager.getCurrentModeType(); 5908 } catch (RemoteException e) { 5909 } 5910 } 5911 5912 void updateRotation(boolean alwaysSendConfiguration) { 5913 try { 5914 //set orientation on WindowManager 5915 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5916 } catch (RemoteException e) { 5917 // Ignore 5918 } 5919 } 5920 5921 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5922 try { 5923 //set orientation on WindowManager 5924 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5925 } catch (RemoteException e) { 5926 // Ignore 5927 } 5928 } 5929 5930 /** 5931 * Return an Intent to launch the currently active dock app as home. Returns 5932 * null if the standard home should be launched, which is the case if any of the following is 5933 * true: 5934 * <ul> 5935 * <li>The device is not in either car mode or desk mode 5936 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5937 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5938 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5939 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5940 * </ul> 5941 * @return A dock intent. 5942 */ 5943 Intent createHomeDockIntent() { 5944 Intent intent = null; 5945 5946 // What home does is based on the mode, not the dock state. That 5947 // is, when in car mode you should be taken to car home regardless 5948 // of whether we are actually in a car dock. 5949 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5950 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5951 intent = mCarDockIntent; 5952 } 5953 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5954 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5955 intent = mDeskDockIntent; 5956 } 5957 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5958 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5959 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5960 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5961 // Always launch dock home from home when watch is docked, if it exists. 5962 intent = mDeskDockIntent; 5963 } 5964 5965 if (intent == null) { 5966 return null; 5967 } 5968 5969 ActivityInfo ai = null; 5970 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5971 intent, 5972 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5973 mCurrentUserId); 5974 if (info != null) { 5975 ai = info.activityInfo; 5976 } 5977 if (ai != null 5978 && ai.metaData != null 5979 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5980 intent = new Intent(intent); 5981 intent.setClassName(ai.packageName, ai.name); 5982 return intent; 5983 } 5984 5985 return null; 5986 } 5987 5988 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 5989 if (awakenFromDreams) { 5990 awakenDreams(); 5991 } 5992 5993 Intent dock = createHomeDockIntent(); 5994 if (dock != null) { 5995 try { 5996 if (fromHomeKey) { 5997 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5998 } 5999 startActivityAsUser(dock, UserHandle.CURRENT); 6000 return; 6001 } catch (ActivityNotFoundException e) { 6002 } 6003 } 6004 6005 Intent intent; 6006 6007 if (fromHomeKey) { 6008 intent = new Intent(mHomeIntent); 6009 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6010 } else { 6011 intent = mHomeIntent; 6012 } 6013 6014 startActivityAsUser(intent, UserHandle.CURRENT); 6015 } 6016 6017 /** 6018 * goes to the home screen 6019 * @return whether it did anything 6020 */ 6021 boolean goHome() { 6022 if (!isUserSetupComplete()) { 6023 Slog.i(TAG, "Not going home because user setup is in progress."); 6024 return false; 6025 } 6026 if (false) { 6027 // This code always brings home to the front. 6028 try { 6029 ActivityManagerNative.getDefault().stopAppSwitches(); 6030 } catch (RemoteException e) { 6031 } 6032 sendCloseSystemWindows(); 6033 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6034 } else { 6035 // This code brings home to the front or, if it is already 6036 // at the front, puts the device to sleep. 6037 try { 6038 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6039 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6040 Log.d(TAG, "UTS-TEST-MODE"); 6041 } else { 6042 ActivityManagerNative.getDefault().stopAppSwitches(); 6043 sendCloseSystemWindows(); 6044 Intent dock = createHomeDockIntent(); 6045 if (dock != null) { 6046 int result = ActivityManagerNative.getDefault() 6047 .startActivityAsUser(null, null, dock, 6048 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6049 null, null, 0, 6050 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6051 null, null, UserHandle.USER_CURRENT); 6052 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6053 return false; 6054 } 6055 } 6056 } 6057 int result = ActivityManagerNative.getDefault() 6058 .startActivityAsUser(null, null, mHomeIntent, 6059 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6060 null, null, 0, 6061 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6062 null, null, UserHandle.USER_CURRENT); 6063 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6064 return false; 6065 } 6066 } catch (RemoteException ex) { 6067 // bummer, the activity manager, which is in this process, is dead 6068 } 6069 } 6070 return true; 6071 } 6072 6073 @Override 6074 public void setCurrentOrientationLw(int newOrientation) { 6075 synchronized (mLock) { 6076 if (newOrientation != mCurrentAppOrientation) { 6077 mCurrentAppOrientation = newOrientation; 6078 updateOrientationListenerLp(); 6079 } 6080 } 6081 } 6082 6083 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6084 if (!isGlobalAccessibilityGestureEnabled()) { 6085 return; 6086 } 6087 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6088 Context.AUDIO_SERVICE); 6089 if (audioManager.isSilentMode()) { 6090 return; 6091 } 6092 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6093 Settings.System.DEFAULT_NOTIFICATION_URI); 6094 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6095 ringTone.play(); 6096 } 6097 6098 private boolean isTheaterModeEnabled() { 6099 return Settings.Global.getInt(mContext.getContentResolver(), 6100 Settings.Global.THEATER_MODE_ON, 0) == 1; 6101 } 6102 6103 private boolean isGlobalAccessibilityGestureEnabled() { 6104 return Settings.Global.getInt(mContext.getContentResolver(), 6105 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6106 } 6107 6108 @Override 6109 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6110 if (!mVibrator.hasVibrator()) { 6111 return false; 6112 } 6113 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6114 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6115 if (hapticsDisabled && !always) { 6116 return false; 6117 } 6118 long[] pattern = null; 6119 switch (effectId) { 6120 case HapticFeedbackConstants.LONG_PRESS: 6121 pattern = mLongPressVibePattern; 6122 break; 6123 case HapticFeedbackConstants.VIRTUAL_KEY: 6124 pattern = mVirtualKeyVibePattern; 6125 break; 6126 case HapticFeedbackConstants.KEYBOARD_TAP: 6127 pattern = mKeyboardTapVibePattern; 6128 break; 6129 case HapticFeedbackConstants.CLOCK_TICK: 6130 pattern = mClockTickVibePattern; 6131 break; 6132 case HapticFeedbackConstants.CALENDAR_DATE: 6133 pattern = mCalendarDateVibePattern; 6134 break; 6135 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6136 pattern = mSafeModeDisabledVibePattern; 6137 break; 6138 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6139 pattern = mSafeModeEnabledVibePattern; 6140 break; 6141 default: 6142 return false; 6143 } 6144 int owningUid; 6145 String owningPackage; 6146 if (win != null) { 6147 owningUid = win.getOwningUid(); 6148 owningPackage = win.getOwningPackage(); 6149 } else { 6150 owningUid = android.os.Process.myUid(); 6151 owningPackage = mContext.getOpPackageName(); 6152 } 6153 if (pattern.length == 1) { 6154 // One-shot vibration 6155 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6156 } else { 6157 // Pattern vibration 6158 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6159 } 6160 return true; 6161 } 6162 6163 @Override 6164 public void keepScreenOnStartedLw() { 6165 } 6166 6167 @Override 6168 public void keepScreenOnStoppedLw() { 6169 if (isKeyguardShowingAndNotOccluded()) { 6170 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6171 } 6172 } 6173 6174 private int updateSystemUiVisibilityLw() { 6175 // If there is no window focused, there will be nobody to handle the events 6176 // anyway, so just hang on in whatever state we're in until things settle down. 6177 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6178 : mTopFullscreenOpaqueWindowState; 6179 if (win == null) { 6180 return 0; 6181 } 6182 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6183 // We are updating at a point where the keyguard has gotten 6184 // focus, but we were last in a state where the top window is 6185 // hiding it. This is probably because the keyguard as been 6186 // shown while the top window was displayed, so we want to ignore 6187 // it here because this is just a very transient change and it 6188 // will quickly lose focus once it correctly gets hidden. 6189 return 0; 6190 } 6191 6192 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6193 & ~mResettingSystemUiFlags 6194 & ~mForceClearedSystemUiFlags; 6195 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6196 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6197 } 6198 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6199 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6200 final int diff = visibility ^ mLastSystemUiFlags; 6201 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6202 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6203 && mFocusedApp == win.getAppToken()) { 6204 return 0; 6205 } 6206 mLastSystemUiFlags = visibility; 6207 mLastFocusNeedsMenu = needsMenu; 6208 mFocusedApp = win.getAppToken(); 6209 mHandler.post(new Runnable() { 6210 @Override 6211 public void run() { 6212 try { 6213 IStatusBarService statusbar = getStatusBarService(); 6214 if (statusbar != null) { 6215 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6216 statusbar.topAppWindowChanged(needsMenu); 6217 } 6218 } catch (RemoteException e) { 6219 // re-acquire status bar service next time it is needed. 6220 mStatusBarService = null; 6221 } 6222 } 6223 }); 6224 return diff; 6225 } 6226 6227 private int updateLightStatusBarLw(int vis) { 6228 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6229 ? mStatusBar 6230 : mTopFullscreenOpaqueOrDimmingWindowState; 6231 6232 if (statusColorWin != null) { 6233 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6234 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6235 // its light flag. 6236 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6237 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6238 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6239 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6240 // Otherwise if it's dimming, clear the light flag. 6241 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6242 } 6243 } 6244 return vis; 6245 } 6246 6247 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6248 // apply translucent bar vis flags 6249 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6250 ? mStatusBar 6251 : mTopFullscreenOpaqueWindowState; 6252 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6253 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6254 6255 // prevent status bar interaction from clearing certain flags 6256 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6257 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6258 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6259 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6260 | View.SYSTEM_UI_FLAG_IMMERSIVE 6261 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6262 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6263 if (mHideLockScreen) { 6264 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6265 } 6266 vis = (vis & ~flags) | (oldVis & flags); 6267 } 6268 6269 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6270 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6271 | View.SYSTEM_UI_TRANSPARENT); 6272 } 6273 6274 // update status bar 6275 boolean immersiveSticky = 6276 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6277 boolean hideStatusBarWM = 6278 mTopFullscreenOpaqueWindowState != null && 6279 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6280 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6281 boolean hideStatusBarSysui = 6282 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6283 boolean hideNavBarSysui = 6284 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6285 6286 boolean transientStatusBarAllowed = 6287 mStatusBar != null && ( 6288 hideStatusBarWM 6289 || (hideStatusBarSysui && immersiveSticky) 6290 || statusBarHasFocus); 6291 6292 boolean transientNavBarAllowed = 6293 mNavigationBar != null && 6294 hideNavBarSysui && immersiveSticky; 6295 6296 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6297 && !transientStatusBarAllowed && hideStatusBarSysui; 6298 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6299 && !transientNavBarAllowed; 6300 if (denyTransientStatus || denyTransientNav) { 6301 // clear the clearable flags instead 6302 clearClearableFlagsLw(); 6303 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6304 } 6305 6306 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6307 6308 // update navigation bar 6309 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6310 boolean newImmersiveMode = isImmersiveMode(vis); 6311 if (win != null && oldImmersiveMode != newImmersiveMode) { 6312 final String pkg = win.getOwningPackage(); 6313 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6314 isUserSetupComplete()); 6315 } 6316 6317 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6318 6319 return vis; 6320 } 6321 6322 private void clearClearableFlagsLw() { 6323 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6324 if (newVal != mResettingSystemUiFlags) { 6325 mResettingSystemUiFlags = newVal; 6326 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6327 } 6328 } 6329 6330 private boolean isImmersiveMode(int vis) { 6331 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6332 return mNavigationBar != null 6333 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6334 && (vis & flags) != 0 6335 && canHideNavigationBar(); 6336 } 6337 6338 /** 6339 * @return whether the navigation or status bar can be made translucent 6340 * 6341 * This should return true unless touch exploration is not enabled or 6342 * R.boolean.config_enableTranslucentDecor is false. 6343 */ 6344 private boolean areTranslucentBarsAllowed() { 6345 return mTranslucentDecorEnabled 6346 && !mAccessibilityManager.isTouchExplorationEnabled(); 6347 } 6348 6349 // Use this instead of checking config_showNavigationBar so that it can be consistently 6350 // overridden by qemu.hw.mainkeys in the emulator. 6351 @Override 6352 public boolean hasNavigationBar() { 6353 return mHasNavigationBar; 6354 } 6355 6356 @Override 6357 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6358 mLastInputMethodWindow = ime; 6359 mLastInputMethodTargetWindow = target; 6360 } 6361 6362 @Override 6363 public int getInputMethodWindowVisibleHeightLw() { 6364 return mDockBottom - mCurBottom; 6365 } 6366 6367 @Override 6368 public void setCurrentUserLw(int newUserId) { 6369 mCurrentUserId = newUserId; 6370 if (mKeyguardDelegate != null) { 6371 mKeyguardDelegate.setCurrentUser(newUserId); 6372 } 6373 if (mStatusBarService != null) { 6374 try { 6375 mStatusBarService.setCurrentUser(newUserId); 6376 } catch (RemoteException e) { 6377 // oh well 6378 } 6379 } 6380 setLastInputMethodWindowLw(null, null); 6381 } 6382 6383 @Override 6384 public boolean canMagnifyWindow(int windowType) { 6385 switch (windowType) { 6386 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6387 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6388 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6389 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6390 return false; 6391 } 6392 } 6393 return true; 6394 } 6395 6396 @Override 6397 public boolean isTopLevelWindow(int windowType) { 6398 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6399 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6400 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6401 } 6402 return true; 6403 } 6404 6405 @Override 6406 public void dump(String prefix, PrintWriter pw, String[] args) { 6407 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6408 pw.print(" mSystemReady="); pw.print(mSystemReady); 6409 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6410 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6411 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6412 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6413 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6414 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6415 || mForceClearedSystemUiFlags != 0) { 6416 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6417 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6418 pw.print(" mResettingSystemUiFlags=0x"); 6419 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6420 pw.print(" mForceClearedSystemUiFlags=0x"); 6421 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6422 } 6423 if (mLastFocusNeedsMenu) { 6424 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6425 pw.println(mLastFocusNeedsMenu); 6426 } 6427 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6428 pw.println(mWakeGestureEnabledSetting); 6429 6430 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6431 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6432 pw.print(" mDockMode="); pw.print(mDockMode); 6433 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6434 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6435 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6436 pw.print(" mUserRotation="); pw.print(mUserRotation); 6437 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6438 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6439 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6440 pw.print(mCarDockEnablesAccelerometer); 6441 pw.print(" mDeskDockEnablesAccelerometer="); 6442 pw.println(mDeskDockEnablesAccelerometer); 6443 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6444 pw.print(mLidKeyboardAccessibility); 6445 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6446 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6447 pw.print(prefix); 6448 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6449 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6450 pw.print(prefix); 6451 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6452 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6453 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6454 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6455 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6456 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6457 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6458 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6459 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6460 pw.println(mOrientationSensorEnabled); 6461 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6462 pw.print(","); pw.print(mOverscanScreenTop); 6463 pw.print(") "); pw.print(mOverscanScreenWidth); 6464 pw.print("x"); pw.println(mOverscanScreenHeight); 6465 if (mOverscanLeft != 0 || mOverscanTop != 0 6466 || mOverscanRight != 0 || mOverscanBottom != 0) { 6467 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6468 pw.print(" top="); pw.print(mOverscanTop); 6469 pw.print(" right="); pw.print(mOverscanRight); 6470 pw.print(" bottom="); pw.println(mOverscanBottom); 6471 } 6472 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6473 pw.print(mRestrictedOverscanScreenLeft); 6474 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6475 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6476 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6477 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6478 pw.print(","); pw.print(mUnrestrictedScreenTop); 6479 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6480 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6481 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6482 pw.print(","); pw.print(mRestrictedScreenTop); 6483 pw.print(") "); pw.print(mRestrictedScreenWidth); 6484 pw.print("x"); pw.println(mRestrictedScreenHeight); 6485 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6486 pw.print(","); pw.print(mStableFullscreenTop); 6487 pw.print(")-("); pw.print(mStableFullscreenRight); 6488 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6489 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6490 pw.print(","); pw.print(mStableTop); 6491 pw.print(")-("); pw.print(mStableRight); 6492 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6493 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6494 pw.print(","); pw.print(mSystemTop); 6495 pw.print(")-("); pw.print(mSystemRight); 6496 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6497 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6498 pw.print(","); pw.print(mCurTop); 6499 pw.print(")-("); pw.print(mCurRight); 6500 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6501 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6502 pw.print(","); pw.print(mContentTop); 6503 pw.print(")-("); pw.print(mContentRight); 6504 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6505 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6506 pw.print(","); pw.print(mVoiceContentTop); 6507 pw.print(")-("); pw.print(mVoiceContentRight); 6508 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6509 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6510 pw.print(","); pw.print(mDockTop); 6511 pw.print(")-("); pw.print(mDockRight); 6512 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6513 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6514 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6515 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6516 pw.print(" mShowingDream="); pw.print(mShowingDream); 6517 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6518 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6519 if (mLastInputMethodWindow != null) { 6520 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6521 pw.println(mLastInputMethodWindow); 6522 } 6523 if (mLastInputMethodTargetWindow != null) { 6524 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6525 pw.println(mLastInputMethodTargetWindow); 6526 } 6527 if (mStatusBar != null) { 6528 pw.print(prefix); pw.print("mStatusBar="); 6529 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6530 pw.println(isStatusBarKeyguard()); 6531 } 6532 if (mNavigationBar != null) { 6533 pw.print(prefix); pw.print("mNavigationBar="); 6534 pw.println(mNavigationBar); 6535 } 6536 if (mFocusedWindow != null) { 6537 pw.print(prefix); pw.print("mFocusedWindow="); 6538 pw.println(mFocusedWindow); 6539 } 6540 if (mFocusedApp != null) { 6541 pw.print(prefix); pw.print("mFocusedApp="); 6542 pw.println(mFocusedApp); 6543 } 6544 if (mWinDismissingKeyguard != null) { 6545 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6546 pw.println(mWinDismissingKeyguard); 6547 } 6548 if (mTopFullscreenOpaqueWindowState != null) { 6549 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6550 pw.println(mTopFullscreenOpaqueWindowState); 6551 } 6552 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6553 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6554 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6555 } 6556 if (mForcingShowNavBar) { 6557 pw.print(prefix); pw.print("mForcingShowNavBar="); 6558 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6559 pw.println(mForcingShowNavBarLayer); 6560 } 6561 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6562 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6563 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6564 pw.print(" mForceStatusBarFromKeyguard="); 6565 pw.println(mForceStatusBarFromKeyguard); 6566 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6567 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6568 pw.print(" mHomePressed="); pw.println(mHomePressed); 6569 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6570 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6571 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6572 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6573 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6574 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6575 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6576 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6577 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6578 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6579 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6580 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6581 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6582 6583 mGlobalKeyManager.dump(prefix, pw); 6584 mStatusBarController.dump(pw, prefix); 6585 mNavigationBarController.dump(pw, prefix); 6586 PolicyControl.dump(prefix, pw); 6587 6588 if (mWakeGestureListener != null) { 6589 mWakeGestureListener.dump(pw, prefix); 6590 } 6591 if (mOrientationListener != null) { 6592 mOrientationListener.dump(pw, prefix); 6593 } 6594 if (mBurnInProtectionHelper != null) { 6595 mBurnInProtectionHelper.dump(prefix, pw); 6596 } 6597 } 6598} 6599