PhoneWindowManager.java revision a93311f91730be33c734689c6dfbbcf7fd12d6d7
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 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 189 190 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 191 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 192 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 193 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 194 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 195 196 /** 197 * These are the system UI flags that, when changing, can cause the layout 198 * of the screen to change. 199 */ 200 static final int SYSTEM_UI_CHANGING_LAYOUT = 201 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 202 | View.SYSTEM_UI_FLAG_FULLSCREEN 203 | View.STATUS_BAR_TRANSLUCENT 204 | View.NAVIGATION_BAR_TRANSLUCENT 205 | View.SYSTEM_UI_TRANSPARENT; 206 207 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 208 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 209 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 210 .build(); 211 212 /** 213 * Keyguard stuff 214 */ 215 private WindowState mKeyguardScrim; 216 private boolean mKeyguardHidden; 217 private boolean mKeyguardDrawnOnce; 218 219 /* Table of Application Launch keys. Maps from key codes to intent categories. 220 * 221 * These are special keys that are used to launch particular kinds of applications, 222 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 223 * usage page. We don't support quite that many yet... 224 */ 225 static SparseArray<String> sApplicationLaunchKeyCategories; 226 static { 227 sApplicationLaunchKeyCategories = new SparseArray<String>(); 228 sApplicationLaunchKeyCategories.append( 229 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 240 } 241 242 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 243 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 244 245 /** 246 * Lock protecting internal state. Must not call out into window 247 * manager with lock held. (This lock will be acquired in places 248 * where the window manager is calling in with its own lock held.) 249 */ 250 private final Object mLock = new Object(); 251 252 Context mContext; 253 IWindowManager mWindowManager; 254 WindowManagerFuncs mWindowManagerFuncs; 255 WindowManagerInternal mWindowManagerInternal; 256 PowerManager mPowerManager; 257 ActivityManagerInternal mActivityManagerInternal; 258 DreamManagerInternal mDreamManagerInternal; 259 IStatusBarService mStatusBarService; 260 boolean mPreloadedRecentApps; 261 final Object mServiceAquireLock = new Object(); 262 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 263 SearchManager mSearchManager; 264 AccessibilityManager mAccessibilityManager; 265 BurnInProtectionHelper mBurnInProtectionHelper; 266 267 // Vibrator pattern for haptic feedback of a long press. 268 long[] mLongPressVibePattern; 269 270 // Vibrator pattern for haptic feedback of virtual key press. 271 long[] mVirtualKeyVibePattern; 272 273 // Vibrator pattern for a short vibration. 274 long[] mKeyboardTapVibePattern; 275 276 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 277 long[] mClockTickVibePattern; 278 279 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 280 long[] mCalendarDateVibePattern; 281 282 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 283 long[] mSafeModeDisabledVibePattern; 284 285 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 286 long[] mSafeModeEnabledVibePattern; 287 288 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 289 boolean mEnableShiftMenuBugReports = false; 290 291 boolean mSafeMode; 292 WindowState mStatusBar = null; 293 int mStatusBarHeight; 294 WindowState mNavigationBar = null; 295 boolean mHasNavigationBar = false; 296 boolean mCanHideNavigationBar = false; 297 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 298 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 299 int[] mNavigationBarHeightForRotation = new int[4]; 300 int[] mNavigationBarWidthForRotation = new int[4]; 301 302 boolean mBootMessageNeedsHiding; 303 KeyguardServiceDelegate mKeyguardDelegate; 304 final Runnable mWindowManagerDrawCallback = new Runnable() { 305 @Override 306 public void run() { 307 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 308 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 309 } 310 }; 311 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 312 @Override 313 public void onShown(IBinder windowToken) { 314 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 315 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 316 } 317 }; 318 319 GlobalActions mGlobalActions; 320 Handler mHandler; 321 WindowState mLastInputMethodWindow = null; 322 WindowState mLastInputMethodTargetWindow = null; 323 324 // FIXME This state is shared between the input reader and handler thread. 325 // Technically it's broken and buggy but it has been like this for many years 326 // and we have not yet seen any problems. Someday we'll rewrite this logic 327 // so that only one thread is involved in handling input policy. Unfortunately 328 // it's on a critical path for power management so we can't just post the work to the 329 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 330 // to hold wakelocks during dispatch and eliminating the critical path. 331 volatile boolean mPowerKeyHandled; 332 volatile boolean mBeganFromNonInteractive; 333 volatile int mPowerKeyPressCounter; 334 volatile boolean mEndCallKeyHandled; 335 336 boolean mRecentsVisible; 337 int mRecentAppsHeldModifiers; 338 boolean mLanguageSwitchKeyPressed; 339 340 int mLidState = LID_ABSENT; 341 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 342 boolean mHaveBuiltInKeyboard; 343 344 boolean mSystemReady; 345 boolean mSystemBooted; 346 boolean mHdmiPlugged; 347 IUiModeManager mUiModeManager; 348 int mUiMode; 349 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 350 int mLidOpenRotation; 351 int mCarDockRotation; 352 int mDeskDockRotation; 353 int mUndockedHdmiRotation; 354 int mDemoHdmiRotation; 355 boolean mDemoHdmiRotationLock; 356 int mDemoRotation; 357 boolean mDemoRotationLock; 358 359 boolean mWakeGestureEnabledSetting; 360 MyWakeGestureListener mWakeGestureListener; 361 362 // Default display does not rotate, apps that require non-default orientation will have to 363 // have the orientation emulated. 364 private boolean mForceDefaultOrientation = false; 365 366 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 367 int mUserRotation = Surface.ROTATION_0; 368 boolean mAccelerometerDefault; 369 370 boolean mSupportAutoRotation; 371 int mAllowAllRotations = -1; 372 boolean mCarDockEnablesAccelerometer; 373 boolean mDeskDockEnablesAccelerometer; 374 int mLidKeyboardAccessibility; 375 int mLidNavigationAccessibility; 376 boolean mLidControlsSleep; 377 int mShortPressOnPowerBehavior; 378 int mLongPressOnPowerBehavior; 379 int mDoublePressOnPowerBehavior; 380 int mTriplePressOnPowerBehavior; 381 int mShortPressOnSleepBehavior; 382 boolean mAwake; 383 boolean mScreenOnEarly; 384 boolean mScreenOnFully; 385 ScreenOnListener mScreenOnListener; 386 boolean mKeyguardDrawComplete; 387 boolean mWindowManagerDrawComplete; 388 boolean mOrientationSensorEnabled = false; 389 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 390 boolean mHasSoftInput = false; 391 boolean mTranslucentDecorEnabled = true; 392 boolean mUseTvRouting; 393 394 int mPointerLocationMode = 0; // guarded by mLock 395 396 // The last window we were told about in focusChanged. 397 WindowState mFocusedWindow; 398 IApplicationToken mFocusedApp; 399 400 PointerLocationView mPointerLocationView; 401 402 // The current size of the screen; really; extends into the overscan area of 403 // the screen and doesn't account for any system elements like the status bar. 404 int mOverscanScreenLeft, mOverscanScreenTop; 405 int mOverscanScreenWidth, mOverscanScreenHeight; 406 // The current visible size of the screen; really; (ir)regardless of whether the status 407 // bar can be hidden but not extending into the overscan area. 408 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 409 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 410 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 411 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 412 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 413 // The current size of the screen; these may be different than (0,0)-(dw,dh) 414 // if the status bar can't be hidden; in that case it effectively carves out 415 // that area of the display from all other windows. 416 int mRestrictedScreenLeft, mRestrictedScreenTop; 417 int mRestrictedScreenWidth, mRestrictedScreenHeight; 418 // During layout, the current screen borders accounting for any currently 419 // visible system UI elements. 420 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 421 // For applications requesting stable content insets, these are them. 422 int mStableLeft, mStableTop, mStableRight, mStableBottom; 423 // For applications requesting stable content insets but have also set the 424 // fullscreen window flag, these are the stable dimensions without the status bar. 425 int mStableFullscreenLeft, mStableFullscreenTop; 426 int mStableFullscreenRight, mStableFullscreenBottom; 427 // During layout, the current screen borders with all outer decoration 428 // (status bar, input method dock) accounted for. 429 int mCurLeft, mCurTop, mCurRight, mCurBottom; 430 // During layout, the frame in which content should be displayed 431 // to the user, accounting for all screen decoration except for any 432 // space they deem as available for other content. This is usually 433 // the same as mCur*, but may be larger if the screen decor has supplied 434 // content insets. 435 int mContentLeft, mContentTop, mContentRight, mContentBottom; 436 // During layout, the frame in which voice content should be displayed 437 // to the user, accounting for all screen decoration except for any 438 // space they deem as available for other content. 439 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 440 // During layout, the current screen borders along which input method 441 // windows are placed. 442 int mDockLeft, mDockTop, mDockRight, mDockBottom; 443 // During layout, the layer at which the doc window is placed. 444 int mDockLayer; 445 // During layout, this is the layer of the status bar. 446 int mStatusBarLayer; 447 int mLastSystemUiFlags; 448 // Bits that we are in the process of clearing, so we want to prevent 449 // them from being set by applications until everything has been updated 450 // to have them clear. 451 int mResettingSystemUiFlags = 0; 452 // Bits that we are currently always keeping cleared. 453 int mForceClearedSystemUiFlags = 0; 454 // What we last reported to system UI about whether the compatibility 455 // menu needs to be displayed. 456 boolean mLastFocusNeedsMenu = false; 457 458 FakeWindow mHideNavFakeWindow = null; 459 460 static final Rect mTmpParentFrame = new Rect(); 461 static final Rect mTmpDisplayFrame = new Rect(); 462 static final Rect mTmpOverscanFrame = new Rect(); 463 static final Rect mTmpContentFrame = new Rect(); 464 static final Rect mTmpVisibleFrame = new Rect(); 465 static final Rect mTmpDecorFrame = new Rect(); 466 static final Rect mTmpStableFrame = new Rect(); 467 static final Rect mTmpNavigationFrame = new Rect(); 468 469 WindowState mTopFullscreenOpaqueWindowState; 470 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 471 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 472 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 473 boolean mTopIsFullscreen; 474 boolean mForceStatusBar; 475 boolean mForceStatusBarFromKeyguard; 476 boolean mHideLockScreen; 477 boolean mForcingShowNavBar; 478 int mForcingShowNavBarLayer; 479 480 // States of keyguard dismiss. 481 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 482 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 483 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 484 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 485 486 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 487 * be done once per window. */ 488 private WindowState mWinDismissingKeyguard; 489 490 /** The window that is currently showing "over" the keyguard. If there is an app window 491 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 492 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 493 * the wallpaper. */ 494 private WindowState mWinShowWhenLocked; 495 496 boolean mShowingLockscreen; 497 boolean mShowingDream; 498 boolean mDreamingLockscreen; 499 boolean mDreamingSleepTokenNeeded; 500 SleepToken mDreamingSleepToken; 501 boolean mKeyguardSecure; 502 boolean mKeyguardSecureIncludingHidden; 503 volatile boolean mKeyguardOccluded; 504 boolean mHomePressed; 505 boolean mHomeConsumed; 506 boolean mHomeDoubleTapPending; 507 Intent mHomeIntent; 508 Intent mCarDockIntent; 509 Intent mDeskDockIntent; 510 boolean mSearchKeyShortcutPending; 511 boolean mConsumeSearchKeyUp; 512 boolean mAssistKeyLongPressed; 513 boolean mPendingMetaAction; 514 515 // support for activating the lock screen while the screen is on 516 boolean mAllowLockscreenWhenOn; 517 int mLockScreenTimeout; 518 boolean mLockScreenTimerActive; 519 520 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 521 int mEndcallBehavior; 522 523 // Behavior of POWER button while in-call and screen on. 524 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 525 int mIncallPowerBehavior; 526 527 Display mDisplay; 528 529 int mLandscapeRotation = 0; // default landscape rotation 530 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 531 int mPortraitRotation = 0; // default portrait rotation 532 int mUpsideDownRotation = 0; // "other" portrait rotation 533 534 int mOverscanLeft = 0; 535 int mOverscanTop = 0; 536 int mOverscanRight = 0; 537 int mOverscanBottom = 0; 538 539 // What we do when the user long presses on home 540 private int mLongPressOnHomeBehavior; 541 542 // What we do when the user double-taps on home 543 private int mDoubleTapOnHomeBehavior; 544 545 // Allowed theater mode wake actions 546 private boolean mAllowTheaterModeWakeFromKey; 547 private boolean mAllowTheaterModeWakeFromPowerKey; 548 private boolean mAllowTheaterModeWakeFromMotion; 549 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 550 private boolean mAllowTheaterModeWakeFromCameraLens; 551 private boolean mAllowTheaterModeWakeFromLidSwitch; 552 private boolean mAllowTheaterModeWakeFromWakeGesture; 553 554 // Whether to support long press from power button in non-interactive mode 555 private boolean mSupportLongPressPowerWhenNonInteractive; 556 557 // Whether to go to sleep entering theater mode from power button 558 private boolean mGoToSleepOnButtonPressTheaterMode; 559 560 // Screenshot trigger states 561 // Time to volume and power must be pressed within this interval of each other. 562 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 563 // Increase the chord delay when taking a screenshot from the keyguard 564 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 565 private boolean mScreenshotChordEnabled; 566 private boolean mScreenshotChordVolumeDownKeyTriggered; 567 private long mScreenshotChordVolumeDownKeyTime; 568 private boolean mScreenshotChordVolumeDownKeyConsumed; 569 private boolean mScreenshotChordVolumeUpKeyTriggered; 570 private boolean mScreenshotChordPowerKeyTriggered; 571 private long mScreenshotChordPowerKeyTime; 572 573 /* The number of steps between min and max brightness */ 574 private static final int BRIGHTNESS_STEPS = 10; 575 576 SettingsObserver mSettingsObserver; 577 ShortcutManager mShortcutManager; 578 PowerManager.WakeLock mBroadcastWakeLock; 579 PowerManager.WakeLock mPowerKeyWakeLock; 580 boolean mHavePendingMediaKeyRepeatWithWakeLock; 581 582 private int mCurrentUserId; 583 584 // Maps global key codes to the components that will handle them. 585 private GlobalKeyManager mGlobalKeyManager; 586 587 // Fallback actions by key code. 588 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 589 new SparseArray<KeyCharacterMap.FallbackAction>(); 590 591 private final LogDecelerateInterpolator mLogDecelerateInterpolator 592 = new LogDecelerateInterpolator(100, 0); 593 594 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 595 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 596 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 597 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 598 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 599 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 600 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 601 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 602 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 603 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 604 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 605 private static final int MSG_POWER_DELAYED_PRESS = 13; 606 private static final int MSG_POWER_LONG_PRESS = 14; 607 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 608 609 private class PolicyHandler extends Handler { 610 @Override 611 public void handleMessage(Message msg) { 612 switch (msg.what) { 613 case MSG_ENABLE_POINTER_LOCATION: 614 enablePointerLocation(); 615 break; 616 case MSG_DISABLE_POINTER_LOCATION: 617 disablePointerLocation(); 618 break; 619 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 620 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 621 break; 622 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 623 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 624 break; 625 case MSG_DISPATCH_SHOW_RECENTS: 626 showRecentApps(false); 627 break; 628 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 629 showGlobalActionsInternal(); 630 break; 631 case MSG_KEYGUARD_DRAWN_COMPLETE: 632 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 633 finishKeyguardDrawn(); 634 break; 635 case MSG_KEYGUARD_DRAWN_TIMEOUT: 636 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 637 finishKeyguardDrawn(); 638 break; 639 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 640 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 641 finishWindowsDrawn(); 642 break; 643 case MSG_HIDE_BOOT_MESSAGE: 644 handleHideBootMessage(); 645 break; 646 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 647 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 648 break; 649 case MSG_POWER_DELAYED_PRESS: 650 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 651 finishPowerKeyPress(); 652 break; 653 case MSG_POWER_LONG_PRESS: 654 powerLongPress(); 655 break; 656 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 657 updateDreamingSleepToken(msg.arg1 != 0); 658 break; 659 } 660 } 661 } 662 663 private UEventObserver mHDMIObserver = new UEventObserver() { 664 @Override 665 public void onUEvent(UEventObserver.UEvent event) { 666 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 667 } 668 }; 669 670 class SettingsObserver extends ContentObserver { 671 SettingsObserver(Handler handler) { 672 super(handler); 673 } 674 675 void observe() { 676 // Observe all users' changes 677 ContentResolver resolver = mContext.getContentResolver(); 678 resolver.registerContentObserver(Settings.System.getUriFor( 679 Settings.System.END_BUTTON_BEHAVIOR), false, this, 680 UserHandle.USER_ALL); 681 resolver.registerContentObserver(Settings.Secure.getUriFor( 682 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 683 UserHandle.USER_ALL); 684 resolver.registerContentObserver(Settings.Secure.getUriFor( 685 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 686 UserHandle.USER_ALL); 687 resolver.registerContentObserver(Settings.System.getUriFor( 688 Settings.System.ACCELEROMETER_ROTATION), false, this, 689 UserHandle.USER_ALL); 690 resolver.registerContentObserver(Settings.System.getUriFor( 691 Settings.System.USER_ROTATION), false, this, 692 UserHandle.USER_ALL); 693 resolver.registerContentObserver(Settings.System.getUriFor( 694 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 695 UserHandle.USER_ALL); 696 resolver.registerContentObserver(Settings.System.getUriFor( 697 Settings.System.POINTER_LOCATION), false, this, 698 UserHandle.USER_ALL); 699 resolver.registerContentObserver(Settings.Secure.getUriFor( 700 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.Global.getUriFor( 706 Settings.Global.POLICY_CONTROL), false, this, 707 UserHandle.USER_ALL); 708 updateSettings(); 709 } 710 711 @Override public void onChange(boolean selfChange) { 712 updateSettings(); 713 updateRotation(false); 714 } 715 } 716 717 class MyWakeGestureListener extends WakeGestureListener { 718 MyWakeGestureListener(Context context, Handler handler) { 719 super(context, handler); 720 } 721 722 @Override 723 public void onWakeUp() { 724 synchronized (mLock) { 725 if (shouldEnableWakeGestureLp()) { 726 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 727 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 728 } 729 } 730 } 731 } 732 733 class MyOrientationListener extends WindowOrientationListener { 734 MyOrientationListener(Context context, Handler handler) { 735 super(context, handler); 736 } 737 738 @Override 739 public void onProposedRotationChanged(int rotation) { 740 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 741 updateRotation(false); 742 } 743 } 744 MyOrientationListener mOrientationListener; 745 746 private final StatusBarController mStatusBarController = new StatusBarController(); 747 748 private final BarController mNavigationBarController = new BarController("NavigationBar", 749 View.NAVIGATION_BAR_TRANSIENT, 750 View.NAVIGATION_BAR_UNHIDE, 751 View.NAVIGATION_BAR_TRANSLUCENT, 752 StatusBarManager.WINDOW_NAVIGATION_BAR, 753 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 754 755 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 756 757 private SystemGesturesPointerEventListener mSystemGestures; 758 759 IStatusBarService getStatusBarService() { 760 synchronized (mServiceAquireLock) { 761 if (mStatusBarService == null) { 762 mStatusBarService = IStatusBarService.Stub.asInterface( 763 ServiceManager.getService("statusbar")); 764 } 765 return mStatusBarService; 766 } 767 } 768 769 /* 770 * We always let the sensor be switched on by default except when 771 * the user has explicitly disabled sensor based rotation or when the 772 * screen is switched off. 773 */ 774 boolean needSensorRunningLp() { 775 if (mSupportAutoRotation) { 776 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 777 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 778 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 779 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 780 // If the application has explicitly requested to follow the 781 // orientation, then we need to turn the sensor on. 782 return true; 783 } 784 } 785 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 786 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 787 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 788 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 789 // enable accelerometer if we are docked in a dock that enables accelerometer 790 // orientation management, 791 return true; 792 } 793 if (mUserRotationMode == USER_ROTATION_LOCKED) { 794 // If the setting for using the sensor by default is enabled, then 795 // we will always leave it on. Note that the user could go to 796 // a window that forces an orientation that does not use the 797 // sensor and in theory we could turn it off... however, when next 798 // turning it on we won't have a good value for the current 799 // orientation for a little bit, which can cause orientation 800 // changes to lag, so we'd like to keep it always on. (It will 801 // still be turned off when the screen is off.) 802 return false; 803 } 804 return mSupportAutoRotation; 805 } 806 807 /* 808 * Various use cases for invoking this function 809 * screen turning off, should always disable listeners if already enabled 810 * screen turned on and current app has sensor based orientation, enable listeners 811 * if not already enabled 812 * screen turned on and current app does not have sensor orientation, disable listeners if 813 * already enabled 814 * screen turning on and current app has sensor based orientation, enable listeners if needed 815 * screen turning on and current app has nosensor based orientation, do nothing 816 */ 817 void updateOrientationListenerLp() { 818 if (!mOrientationListener.canDetectOrientation()) { 819 // If sensor is turned off or nonexistent for some reason 820 return; 821 } 822 //Could have been invoked due to screen turning on or off or 823 //change of the currently visible window's orientation 824 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 825 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 826 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 827 boolean disable = true; 828 if (mScreenOnEarly && mAwake) { 829 if (needSensorRunningLp()) { 830 disable = false; 831 //enable listener if not already enabled 832 if (!mOrientationSensorEnabled) { 833 mOrientationListener.enable(); 834 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 835 mOrientationSensorEnabled = true; 836 } 837 } 838 } 839 //check if sensors need to be disabled 840 if (disable && mOrientationSensorEnabled) { 841 mOrientationListener.disable(); 842 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 843 mOrientationSensorEnabled = false; 844 } 845 } 846 847 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 848 // Hold a wake lock until the power key is released. 849 if (!mPowerKeyWakeLock.isHeld()) { 850 mPowerKeyWakeLock.acquire(); 851 } 852 853 // Cancel multi-press detection timeout. 854 if (mPowerKeyPressCounter != 0) { 855 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 856 } 857 858 // Detect user pressing the power button in panic when an application has 859 // taken over the whole screen. 860 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 861 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 862 if (panic) { 863 mHandler.post(mRequestTransientNav); 864 } 865 866 // Latch power key state to detect screenshot chord. 867 if (interactive && !mScreenshotChordPowerKeyTriggered 868 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 869 mScreenshotChordPowerKeyTriggered = true; 870 mScreenshotChordPowerKeyTime = event.getDownTime(); 871 interceptScreenshotChord(); 872 } 873 874 // Stop ringing or end call if configured to do so when power is pressed. 875 TelecomManager telecomManager = getTelecommService(); 876 boolean hungUp = false; 877 if (telecomManager != null) { 878 if (telecomManager.isRinging()) { 879 // Pressing Power while there's a ringing incoming 880 // call should silence the ringer. 881 telecomManager.silenceRinger(); 882 } else if ((mIncallPowerBehavior 883 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 884 && telecomManager.isInCall() && interactive) { 885 // Otherwise, if "Power button ends call" is enabled, 886 // the Power button will hang up any current active call. 887 hungUp = telecomManager.endCall(); 888 } 889 } 890 891 // If the power key has still not yet been handled, then detect short 892 // press, long press, or multi press and decide what to do. 893 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 894 || mScreenshotChordVolumeUpKeyTriggered; 895 if (!mPowerKeyHandled) { 896 if (interactive) { 897 // When interactive, we're already awake. 898 // Wait for a long press or for the button to be released to decide what to do. 899 if (hasLongPressOnPowerBehavior()) { 900 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 901 msg.setAsynchronous(true); 902 mHandler.sendMessageDelayed(msg, 903 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 904 } 905 } else { 906 wakeUpFromPowerKey(event.getDownTime()); 907 908 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 909 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 910 msg.setAsynchronous(true); 911 mHandler.sendMessageDelayed(msg, 912 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 913 mBeganFromNonInteractive = true; 914 } else { 915 final int maxCount = getMaxMultiPressPowerCount(); 916 917 if (maxCount <= 1) { 918 mPowerKeyHandled = true; 919 } else { 920 mBeganFromNonInteractive = true; 921 } 922 } 923 } 924 } 925 } 926 927 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 928 final boolean handled = canceled || mPowerKeyHandled; 929 mScreenshotChordPowerKeyTriggered = false; 930 cancelPendingScreenshotChordAction(); 931 cancelPendingPowerKeyAction(); 932 933 if (!handled) { 934 // Figure out how to handle the key now that it has been released. 935 mPowerKeyPressCounter += 1; 936 937 final int maxCount = getMaxMultiPressPowerCount(); 938 final long eventTime = event.getDownTime(); 939 if (mPowerKeyPressCounter < maxCount) { 940 // This could be a multi-press. Wait a little bit longer to confirm. 941 // Continue holding the wake lock. 942 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 943 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 944 msg.setAsynchronous(true); 945 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 946 return; 947 } 948 949 // No other actions. Handle it immediately. 950 powerPress(eventTime, interactive, mPowerKeyPressCounter); 951 } 952 953 // Done. Reset our state. 954 finishPowerKeyPress(); 955 } 956 957 private void finishPowerKeyPress() { 958 mBeganFromNonInteractive = false; 959 mPowerKeyPressCounter = 0; 960 if (mPowerKeyWakeLock.isHeld()) { 961 mPowerKeyWakeLock.release(); 962 } 963 } 964 965 private void cancelPendingPowerKeyAction() { 966 if (!mPowerKeyHandled) { 967 mPowerKeyHandled = true; 968 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 969 } 970 } 971 972 private void powerPress(long eventTime, boolean interactive, int count) { 973 if (mScreenOnEarly && !mScreenOnFully) { 974 Slog.i(TAG, "Suppressed redundant power key press while " 975 + "already in the process of turning the screen on."); 976 return; 977 } 978 979 if (count == 2) { 980 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 981 } else if (count == 3) { 982 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 983 } else if (interactive && !mBeganFromNonInteractive) { 984 switch (mShortPressOnPowerBehavior) { 985 case SHORT_PRESS_POWER_NOTHING: 986 break; 987 case SHORT_PRESS_POWER_GO_TO_SLEEP: 988 mPowerManager.goToSleep(eventTime, 989 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 990 break; 991 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 992 mPowerManager.goToSleep(eventTime, 993 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 994 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 995 break; 996 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 997 mPowerManager.goToSleep(eventTime, 998 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 999 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1000 launchHomeFromHotKey(); 1001 break; 1002 case SHORT_PRESS_POWER_GO_HOME: 1003 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1004 break; 1005 } 1006 } 1007 } 1008 1009 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1010 switch (behavior) { 1011 case MULTI_PRESS_POWER_NOTHING: 1012 break; 1013 case MULTI_PRESS_POWER_THEATER_MODE: 1014 if (isTheaterModeEnabled()) { 1015 Slog.i(TAG, "Toggling theater mode off."); 1016 Settings.Global.putInt(mContext.getContentResolver(), 1017 Settings.Global.THEATER_MODE_ON, 0); 1018 if (!interactive) { 1019 wakeUpFromPowerKey(eventTime); 1020 } 1021 } else { 1022 Slog.i(TAG, "Toggling theater mode on."); 1023 Settings.Global.putInt(mContext.getContentResolver(), 1024 Settings.Global.THEATER_MODE_ON, 1); 1025 1026 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1027 mPowerManager.goToSleep(eventTime, 1028 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1029 } 1030 } 1031 break; 1032 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1033 Slog.i(TAG, "Starting brightness boost."); 1034 if (!interactive) { 1035 wakeUpFromPowerKey(eventTime); 1036 } 1037 mPowerManager.boostScreenBrightness(eventTime); 1038 break; 1039 } 1040 } 1041 1042 private int getMaxMultiPressPowerCount() { 1043 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1044 return 3; 1045 } 1046 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1047 return 2; 1048 } 1049 return 1; 1050 } 1051 1052 private void powerLongPress() { 1053 final int behavior = getResolvedLongPressOnPowerBehavior(); 1054 switch (behavior) { 1055 case LONG_PRESS_POWER_NOTHING: 1056 break; 1057 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1058 mPowerKeyHandled = true; 1059 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1060 performAuditoryFeedbackForAccessibilityIfNeed(); 1061 } 1062 showGlobalActionsInternal(); 1063 break; 1064 case LONG_PRESS_POWER_SHUT_OFF: 1065 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1066 mPowerKeyHandled = true; 1067 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1068 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1069 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1070 break; 1071 } 1072 } 1073 1074 private void sleepPress(KeyEvent event) { 1075 switch (mShortPressOnSleepBehavior) { 1076 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1077 mPowerManager.goToSleep(event.getEventTime(), 1078 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1079 break; 1080 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1081 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1082 mPowerManager.goToSleep(event.getEventTime(), 1083 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1084 break; 1085 } 1086 } 1087 1088 private int getResolvedLongPressOnPowerBehavior() { 1089 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1090 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1091 } 1092 return mLongPressOnPowerBehavior; 1093 } 1094 1095 private boolean hasLongPressOnPowerBehavior() { 1096 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1097 } 1098 1099 private void interceptScreenshotChord() { 1100 if (mScreenshotChordEnabled 1101 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1102 && !mScreenshotChordVolumeUpKeyTriggered) { 1103 final long now = SystemClock.uptimeMillis(); 1104 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1105 && now <= mScreenshotChordPowerKeyTime 1106 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1107 mScreenshotChordVolumeDownKeyConsumed = true; 1108 cancelPendingPowerKeyAction(); 1109 1110 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1111 } 1112 } 1113 } 1114 1115 private long getScreenshotChordLongPressDelay() { 1116 if (mKeyguardDelegate.isShowing()) { 1117 // Double the time it takes to take a screenshot from the keyguard 1118 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1119 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1120 } 1121 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1122 } 1123 1124 private void cancelPendingScreenshotChordAction() { 1125 mHandler.removeCallbacks(mScreenshotRunnable); 1126 } 1127 1128 private final Runnable mEndCallLongPress = new Runnable() { 1129 @Override 1130 public void run() { 1131 mEndCallKeyHandled = true; 1132 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1133 performAuditoryFeedbackForAccessibilityIfNeed(); 1134 } 1135 showGlobalActionsInternal(); 1136 } 1137 }; 1138 1139 private final Runnable mScreenshotRunnable = new Runnable() { 1140 @Override 1141 public void run() { 1142 takeScreenshot(); 1143 } 1144 }; 1145 1146 @Override 1147 public void showGlobalActions() { 1148 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1149 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1150 } 1151 1152 void showGlobalActionsInternal() { 1153 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1154 if (mGlobalActions == null) { 1155 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1156 } 1157 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1158 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1159 if (keyguardShowing) { 1160 // since it took two seconds of long press to bring this up, 1161 // poke the wake lock so they have some time to see the dialog. 1162 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1163 } 1164 } 1165 1166 boolean isDeviceProvisioned() { 1167 return Settings.Global.getInt( 1168 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1169 } 1170 1171 boolean isUserSetupComplete() { 1172 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1173 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1174 } 1175 1176 private void handleShortPressOnHome() { 1177 // If there's a dream running then use home to escape the dream 1178 // but don't actually go home. 1179 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1180 mDreamManagerInternal.stopDream(false /*immediate*/); 1181 return; 1182 } 1183 1184 // Go home! 1185 launchHomeFromHotKey(); 1186 } 1187 1188 private void handleLongPressOnHome() { 1189 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1190 mHomeConsumed = true; 1191 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1192 1193 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1194 toggleRecentApps(); 1195 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1196 launchAssistAction(); 1197 } 1198 } 1199 } 1200 1201 private void handleDoubleTapOnHome() { 1202 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1203 mHomeConsumed = true; 1204 toggleRecentApps(); 1205 } 1206 } 1207 1208 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1209 @Override 1210 public void run() { 1211 if (mHomeDoubleTapPending) { 1212 mHomeDoubleTapPending = false; 1213 handleShortPressOnHome(); 1214 } 1215 } 1216 }; 1217 1218 private boolean isRoundWindow() { 1219 return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound) 1220 || (Build.HARDWARE.contains("goldfish") 1221 && SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false)); 1222 } 1223 1224 /** {@inheritDoc} */ 1225 @Override 1226 public void init(Context context, IWindowManager windowManager, 1227 WindowManagerFuncs windowManagerFuncs) { 1228 mContext = context; 1229 mWindowManager = windowManager; 1230 mWindowManagerFuncs = windowManagerFuncs; 1231 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1232 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1233 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1234 1235 // Init display burn-in protection 1236 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1237 com.android.internal.R.bool.config_enableBurnInProtection); 1238 // Allow a system property to override this. Used by developer settings. 1239 boolean burnInProtectionDevMode = 1240 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1241 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1242 final int minHorizontal; 1243 final int maxHorizontal; 1244 final int minVertical; 1245 final int maxVertical; 1246 final int maxRadius; 1247 if (burnInProtectionDevMode) { 1248 minHorizontal = -8; 1249 maxHorizontal = 8; 1250 minVertical = -8; 1251 maxVertical = -4; 1252 maxRadius = (isRoundWindow()) ? 6 : -1; 1253 } else { 1254 Resources resources = context.getResources(); 1255 minHorizontal = resources.getInteger( 1256 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1257 maxHorizontal = resources.getInteger( 1258 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1259 minVertical = resources.getInteger( 1260 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1261 maxVertical = resources.getInteger( 1262 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1263 maxRadius = resources.getInteger( 1264 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1265 } 1266 mBurnInProtectionHelper = new BurnInProtectionHelper( 1267 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1268 } 1269 1270 mHandler = new PolicyHandler(); 1271 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1272 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1273 try { 1274 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1275 } catch (RemoteException ex) { } 1276 mSettingsObserver = new SettingsObserver(mHandler); 1277 mSettingsObserver.observe(); 1278 mShortcutManager = new ShortcutManager(context); 1279 mUiMode = context.getResources().getInteger( 1280 com.android.internal.R.integer.config_defaultUiModeType); 1281 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1282 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1283 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1284 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1285 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1286 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1287 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1288 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1289 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1290 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1291 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1292 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1293 1294 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1295 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1296 "PhoneWindowManager.mBroadcastWakeLock"); 1297 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1298 "PhoneWindowManager.mPowerKeyWakeLock"); 1299 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1300 mSupportAutoRotation = mContext.getResources().getBoolean( 1301 com.android.internal.R.bool.config_supportAutoRotation); 1302 mLidOpenRotation = readRotation( 1303 com.android.internal.R.integer.config_lidOpenRotation); 1304 mCarDockRotation = readRotation( 1305 com.android.internal.R.integer.config_carDockRotation); 1306 mDeskDockRotation = readRotation( 1307 com.android.internal.R.integer.config_deskDockRotation); 1308 mUndockedHdmiRotation = readRotation( 1309 com.android.internal.R.integer.config_undockedHdmiRotation); 1310 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1311 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1312 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1313 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1314 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1315 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1316 mLidNavigationAccessibility = mContext.getResources().getInteger( 1317 com.android.internal.R.integer.config_lidNavigationAccessibility); 1318 mLidControlsSleep = mContext.getResources().getBoolean( 1319 com.android.internal.R.bool.config_lidControlsSleep); 1320 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1321 com.android.internal.R.bool.config_enableTranslucentDecor); 1322 1323 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1324 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1325 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1326 || mContext.getResources().getBoolean( 1327 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1328 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1330 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1331 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1332 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1333 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1334 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1336 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1338 1339 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1340 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1341 1342 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1344 1345 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1346 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1347 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1348 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1349 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1350 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1351 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1352 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1353 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1354 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1355 1356 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1357 1358 readConfigurationDependentBehaviors(); 1359 1360 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1361 Context.ACCESSIBILITY_SERVICE); 1362 1363 // register for dock events 1364 IntentFilter filter = new IntentFilter(); 1365 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1366 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1367 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1368 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1369 filter.addAction(Intent.ACTION_DOCK_EVENT); 1370 Intent intent = context.registerReceiver(mDockReceiver, filter); 1371 if (intent != null) { 1372 // Retrieve current sticky dock event broadcast. 1373 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1374 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1375 } 1376 1377 // register for dream-related broadcasts 1378 filter = new IntentFilter(); 1379 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1380 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1381 context.registerReceiver(mDreamReceiver, filter); 1382 1383 // register for multiuser-relevant broadcasts 1384 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1385 context.registerReceiver(mMultiuserReceiver, filter); 1386 1387 // monitor for system gestures 1388 mSystemGestures = new SystemGesturesPointerEventListener(context, 1389 new SystemGesturesPointerEventListener.Callbacks() { 1390 @Override 1391 public void onSwipeFromTop() { 1392 if (mStatusBar != null) { 1393 requestTransientBars(mStatusBar); 1394 } 1395 } 1396 @Override 1397 public void onSwipeFromBottom() { 1398 if (mNavigationBar != null && mNavigationBarOnBottom) { 1399 requestTransientBars(mNavigationBar); 1400 } 1401 } 1402 @Override 1403 public void onSwipeFromRight() { 1404 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1405 requestTransientBars(mNavigationBar); 1406 } 1407 } 1408 @Override 1409 public void onDebug() { 1410 // no-op 1411 } 1412 @Override 1413 public void onDown() { 1414 mOrientationListener.onTouchStart(); 1415 } 1416 @Override 1417 public void onUpOrCancel() { 1418 mOrientationListener.onTouchEnd(); 1419 } 1420 }); 1421 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1422 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1423 1424 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1425 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1426 com.android.internal.R.array.config_longPressVibePattern); 1427 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1428 com.android.internal.R.array.config_virtualKeyVibePattern); 1429 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1430 com.android.internal.R.array.config_keyboardTapVibePattern); 1431 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1432 com.android.internal.R.array.config_clockTickVibePattern); 1433 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1434 com.android.internal.R.array.config_calendarDateVibePattern); 1435 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1436 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1437 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1438 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1439 1440 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_enableScreenshotChord); 1442 1443 mGlobalKeyManager = new GlobalKeyManager(mContext); 1444 1445 // Controls rotation and the like. 1446 initializeHdmiState(); 1447 1448 // Match current screen state. 1449 if (!mPowerManager.isInteractive()) { 1450 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1451 } 1452 1453 mWindowManagerInternal.registerAppTransitionListener( 1454 mStatusBarController.getAppTransitionListener()); 1455 } 1456 1457 /** 1458 * Read values from config.xml that may be overridden depending on 1459 * the configuration of the device. 1460 * eg. Disable long press on home goes to recents on sw600dp. 1461 */ 1462 private void readConfigurationDependentBehaviors() { 1463 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1465 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1466 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1467 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1468 } 1469 1470 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1471 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1472 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1473 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1474 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1475 } 1476 } 1477 1478 @Override 1479 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1480 // This method might be called before the policy has been fully initialized 1481 // or for other displays we don't care about. 1482 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1483 return; 1484 } 1485 mDisplay = display; 1486 1487 final Resources res = mContext.getResources(); 1488 int shortSize, longSize; 1489 if (width > height) { 1490 shortSize = height; 1491 longSize = width; 1492 mLandscapeRotation = Surface.ROTATION_0; 1493 mSeascapeRotation = Surface.ROTATION_180; 1494 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1495 mPortraitRotation = Surface.ROTATION_90; 1496 mUpsideDownRotation = Surface.ROTATION_270; 1497 } else { 1498 mPortraitRotation = Surface.ROTATION_270; 1499 mUpsideDownRotation = Surface.ROTATION_90; 1500 } 1501 } else { 1502 shortSize = width; 1503 longSize = height; 1504 mPortraitRotation = Surface.ROTATION_0; 1505 mUpsideDownRotation = Surface.ROTATION_180; 1506 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1507 mLandscapeRotation = Surface.ROTATION_270; 1508 mSeascapeRotation = Surface.ROTATION_90; 1509 } else { 1510 mLandscapeRotation = Surface.ROTATION_90; 1511 mSeascapeRotation = Surface.ROTATION_270; 1512 } 1513 } 1514 1515 mStatusBarHeight = 1516 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1517 1518 // Height of the navigation bar when presented horizontally at bottom 1519 mNavigationBarHeightForRotation[mPortraitRotation] = 1520 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1521 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1522 mNavigationBarHeightForRotation[mLandscapeRotation] = 1523 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1524 com.android.internal.R.dimen.navigation_bar_height_landscape); 1525 1526 // Width of the navigation bar when presented vertically along one side 1527 mNavigationBarWidthForRotation[mPortraitRotation] = 1528 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1529 mNavigationBarWidthForRotation[mLandscapeRotation] = 1530 mNavigationBarWidthForRotation[mSeascapeRotation] = 1531 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1532 1533 // SystemUI (status bar) layout policy 1534 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1535 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1536 1537 // Allow the navigation bar to move on non-square small devices (phones). 1538 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1539 1540 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1541 // Allow a system property to override this. Used by the emulator. 1542 // See also hasNavigationBar(). 1543 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1544 if ("1".equals(navBarOverride)) { 1545 mHasNavigationBar = false; 1546 } else if ("0".equals(navBarOverride)) { 1547 mHasNavigationBar = true; 1548 } 1549 1550 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1551 // By default, HDMI locks rotation to landscape. 1552 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1553 mDemoHdmiRotation = mPortraitRotation; 1554 } else { 1555 mDemoHdmiRotation = mLandscapeRotation; 1556 } 1557 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1558 1559 // For demo purposes, allow the rotation of the remote display to be controlled. 1560 // By default, remote display locks rotation to landscape. 1561 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1562 mDemoRotation = mPortraitRotation; 1563 } else { 1564 mDemoRotation = mLandscapeRotation; 1565 } 1566 mDemoRotationLock = SystemProperties.getBoolean( 1567 "persist.demo.rotationlock", false); 1568 1569 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1570 // http://developer.android.com/guide/practices/screens_support.html#range 1571 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1572 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1573 // For debug purposes the next line turns this feature off with: 1574 // $ adb shell setprop config.override_forced_orient true 1575 // $ adb shell wm size reset 1576 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1577 } 1578 1579 /** 1580 * @return whether the navigation bar can be hidden, e.g. the device has a 1581 * navigation bar and touch exploration is not enabled 1582 */ 1583 private boolean canHideNavigationBar() { 1584 return mHasNavigationBar 1585 && !mAccessibilityManager.isTouchExplorationEnabled(); 1586 } 1587 1588 @Override 1589 public boolean isDefaultOrientationForced() { 1590 return mForceDefaultOrientation; 1591 } 1592 1593 @Override 1594 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1595 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1596 mOverscanLeft = left; 1597 mOverscanTop = top; 1598 mOverscanRight = right; 1599 mOverscanBottom = bottom; 1600 } 1601 } 1602 1603 public void updateSettings() { 1604 ContentResolver resolver = mContext.getContentResolver(); 1605 boolean updateRotation = false; 1606 synchronized (mLock) { 1607 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1608 Settings.System.END_BUTTON_BEHAVIOR, 1609 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1610 UserHandle.USER_CURRENT); 1611 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1612 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1613 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1614 UserHandle.USER_CURRENT); 1615 1616 // Configure wake gesture. 1617 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1618 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1619 UserHandle.USER_CURRENT) != 0; 1620 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1621 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1622 updateWakeGestureListenerLp(); 1623 } 1624 1625 // Configure rotation lock. 1626 int userRotation = Settings.System.getIntForUser(resolver, 1627 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1628 UserHandle.USER_CURRENT); 1629 if (mUserRotation != userRotation) { 1630 mUserRotation = userRotation; 1631 updateRotation = true; 1632 } 1633 int userRotationMode = Settings.System.getIntForUser(resolver, 1634 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1635 WindowManagerPolicy.USER_ROTATION_FREE : 1636 WindowManagerPolicy.USER_ROTATION_LOCKED; 1637 if (mUserRotationMode != userRotationMode) { 1638 mUserRotationMode = userRotationMode; 1639 updateRotation = true; 1640 updateOrientationListenerLp(); 1641 } 1642 1643 if (mSystemReady) { 1644 int pointerLocation = Settings.System.getIntForUser(resolver, 1645 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1646 if (mPointerLocationMode != pointerLocation) { 1647 mPointerLocationMode = pointerLocation; 1648 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1649 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1650 } 1651 } 1652 // use screen off timeout setting as the timeout for the lockscreen 1653 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1654 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1655 String imId = Settings.Secure.getStringForUser(resolver, 1656 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1657 boolean hasSoftInput = imId != null && imId.length() > 0; 1658 if (mHasSoftInput != hasSoftInput) { 1659 mHasSoftInput = hasSoftInput; 1660 updateRotation = true; 1661 } 1662 if (mImmersiveModeConfirmation != null) { 1663 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1664 } 1665 PolicyControl.reloadFromSetting(mContext); 1666 } 1667 if (updateRotation) { 1668 updateRotation(true); 1669 } 1670 } 1671 1672 private void updateWakeGestureListenerLp() { 1673 if (shouldEnableWakeGestureLp()) { 1674 mWakeGestureListener.requestWakeUpTrigger(); 1675 } else { 1676 mWakeGestureListener.cancelWakeUpTrigger(); 1677 } 1678 } 1679 1680 private boolean shouldEnableWakeGestureLp() { 1681 return mWakeGestureEnabledSetting && !mAwake 1682 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1683 && mWakeGestureListener.isSupported(); 1684 } 1685 1686 private void enablePointerLocation() { 1687 if (mPointerLocationView == null) { 1688 mPointerLocationView = new PointerLocationView(mContext); 1689 mPointerLocationView.setPrintCoords(false); 1690 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1691 WindowManager.LayoutParams.MATCH_PARENT, 1692 WindowManager.LayoutParams.MATCH_PARENT); 1693 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1694 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1695 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1696 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1697 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1698 if (ActivityManager.isHighEndGfx()) { 1699 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1700 lp.privateFlags |= 1701 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1702 } 1703 lp.format = PixelFormat.TRANSLUCENT; 1704 lp.setTitle("PointerLocation"); 1705 WindowManager wm = (WindowManager) 1706 mContext.getSystemService(Context.WINDOW_SERVICE); 1707 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1708 wm.addView(mPointerLocationView, lp); 1709 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1710 } 1711 } 1712 1713 private void disablePointerLocation() { 1714 if (mPointerLocationView != null) { 1715 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1716 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1717 wm.removeView(mPointerLocationView); 1718 mPointerLocationView = null; 1719 } 1720 } 1721 1722 private int readRotation(int resID) { 1723 try { 1724 int rotation = mContext.getResources().getInteger(resID); 1725 switch (rotation) { 1726 case 0: 1727 return Surface.ROTATION_0; 1728 case 90: 1729 return Surface.ROTATION_90; 1730 case 180: 1731 return Surface.ROTATION_180; 1732 case 270: 1733 return Surface.ROTATION_270; 1734 } 1735 } catch (Resources.NotFoundException e) { 1736 // fall through 1737 } 1738 return -1; 1739 } 1740 1741 /** {@inheritDoc} */ 1742 @Override 1743 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1744 int type = attrs.type; 1745 1746 outAppOp[0] = AppOpsManager.OP_NONE; 1747 1748 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1749 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1750 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1751 return WindowManagerGlobal.ADD_INVALID_TYPE; 1752 } 1753 1754 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1755 // Window manager will make sure these are okay. 1756 return WindowManagerGlobal.ADD_OKAY; 1757 } 1758 String permission = null; 1759 switch (type) { 1760 case TYPE_TOAST: 1761 // XXX right now the app process has complete control over 1762 // this... should introduce a token to let the system 1763 // monitor/control what they are doing. 1764 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1765 break; 1766 case TYPE_DREAM: 1767 case TYPE_INPUT_METHOD: 1768 case TYPE_WALLPAPER: 1769 case TYPE_PRIVATE_PRESENTATION: 1770 case TYPE_VOICE_INTERACTION: 1771 case TYPE_ACCESSIBILITY_OVERLAY: 1772 // The window manager will check these. 1773 break; 1774 case TYPE_PHONE: 1775 case TYPE_PRIORITY_PHONE: 1776 case TYPE_SYSTEM_ALERT: 1777 case TYPE_SYSTEM_ERROR: 1778 case TYPE_SYSTEM_OVERLAY: 1779 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1780 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1781 break; 1782 default: 1783 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1784 } 1785 if (permission != null) { 1786 if (mContext.checkCallingOrSelfPermission(permission) 1787 != PackageManager.PERMISSION_GRANTED) { 1788 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1789 } 1790 } 1791 return WindowManagerGlobal.ADD_OKAY; 1792 } 1793 1794 @Override 1795 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1796 1797 // If this switch statement is modified, modify the comment in the declarations of 1798 // the type in {@link WindowManager.LayoutParams} as well. 1799 switch (attrs.type) { 1800 default: 1801 // These are the windows that by default are shown only to the user that created 1802 // them. If this needs to be overridden, set 1803 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1804 // {@link WindowManager.LayoutParams}. Note that permission 1805 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1806 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1807 return true; 1808 } 1809 break; 1810 1811 // These are the windows that by default are shown to all users. However, to 1812 // protect against spoofing, check permissions below. 1813 case TYPE_APPLICATION_STARTING: 1814 case TYPE_BOOT_PROGRESS: 1815 case TYPE_DISPLAY_OVERLAY: 1816 case TYPE_HIDDEN_NAV_CONSUMER: 1817 case TYPE_KEYGUARD_SCRIM: 1818 case TYPE_KEYGUARD_DIALOG: 1819 case TYPE_MAGNIFICATION_OVERLAY: 1820 case TYPE_NAVIGATION_BAR: 1821 case TYPE_NAVIGATION_BAR_PANEL: 1822 case TYPE_PHONE: 1823 case TYPE_POINTER: 1824 case TYPE_PRIORITY_PHONE: 1825 case TYPE_SEARCH_BAR: 1826 case TYPE_STATUS_BAR: 1827 case TYPE_STATUS_BAR_PANEL: 1828 case TYPE_STATUS_BAR_SUB_PANEL: 1829 case TYPE_SYSTEM_DIALOG: 1830 case TYPE_VOLUME_OVERLAY: 1831 case TYPE_PRIVATE_PRESENTATION: 1832 break; 1833 } 1834 1835 // Check if third party app has set window to system window type. 1836 return mContext.checkCallingOrSelfPermission( 1837 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1838 != PackageManager.PERMISSION_GRANTED; 1839 } 1840 1841 @Override 1842 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1843 switch (attrs.type) { 1844 case TYPE_SYSTEM_OVERLAY: 1845 case TYPE_SECURE_SYSTEM_OVERLAY: 1846 // These types of windows can't receive input events. 1847 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1848 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1849 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1850 break; 1851 case TYPE_STATUS_BAR: 1852 1853 // If the Keyguard is in a hidden state (occluded by another window), we force to 1854 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1855 // the keyguard as occluded wouldn't set these flags again. 1856 // See {@link #processKeyguardSetHiddenResultLw}. 1857 if (mKeyguardHidden) { 1858 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1859 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1860 } 1861 break; 1862 } 1863 1864 if (attrs.type != TYPE_STATUS_BAR) { 1865 // The status bar is the only window allowed to exhibit keyguard behavior. 1866 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1867 } 1868 1869 if (ActivityManager.isHighEndGfx() 1870 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1871 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1872 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1873 } 1874 } 1875 1876 void readLidState() { 1877 mLidState = mWindowManagerFuncs.getLidState(); 1878 } 1879 1880 private void readCameraLensCoverState() { 1881 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1882 } 1883 1884 private boolean isHidden(int accessibilityMode) { 1885 switch (accessibilityMode) { 1886 case 1: 1887 return mLidState == LID_CLOSED; 1888 case 2: 1889 return mLidState == LID_OPEN; 1890 default: 1891 return false; 1892 } 1893 } 1894 1895 /** {@inheritDoc} */ 1896 @Override 1897 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1898 int navigationPresence) { 1899 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1900 1901 readConfigurationDependentBehaviors(); 1902 readLidState(); 1903 applyLidSwitchState(); 1904 1905 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1906 || (keyboardPresence == PRESENCE_INTERNAL 1907 && isHidden(mLidKeyboardAccessibility))) { 1908 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1909 if (!mHasSoftInput) { 1910 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1911 } 1912 } 1913 1914 if (config.navigation == Configuration.NAVIGATION_NONAV 1915 || (navigationPresence == PRESENCE_INTERNAL 1916 && isHidden(mLidNavigationAccessibility))) { 1917 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1918 } 1919 } 1920 1921 /** {@inheritDoc} */ 1922 @Override 1923 public int windowTypeToLayerLw(int type) { 1924 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1925 return 2; 1926 } 1927 switch (type) { 1928 case TYPE_PRIVATE_PRESENTATION: 1929 return 2; 1930 case TYPE_WALLPAPER: 1931 // wallpaper is at the bottom, though the window manager may move it. 1932 return 2; 1933 case TYPE_PHONE: 1934 return 3; 1935 case TYPE_SEARCH_BAR: 1936 case TYPE_VOICE_INTERACTION_STARTING: 1937 return 4; 1938 case TYPE_VOICE_INTERACTION: 1939 // voice interaction layer is almost immediately above apps. 1940 return 5; 1941 case TYPE_SYSTEM_DIALOG: 1942 return 6; 1943 case TYPE_TOAST: 1944 // toasts and the plugged-in battery thing 1945 return 7; 1946 case TYPE_PRIORITY_PHONE: 1947 // SIM errors and unlock. Not sure if this really should be in a high layer. 1948 return 8; 1949 case TYPE_DREAM: 1950 // used for Dreams (screensavers with TYPE_DREAM windows) 1951 return 9; 1952 case TYPE_SYSTEM_ALERT: 1953 // like the ANR / app crashed dialogs 1954 return 10; 1955 case TYPE_INPUT_METHOD: 1956 // on-screen keyboards and other such input method user interfaces go here. 1957 return 11; 1958 case TYPE_INPUT_METHOD_DIALOG: 1959 // on-screen keyboards and other such input method user interfaces go here. 1960 return 12; 1961 case TYPE_KEYGUARD_SCRIM: 1962 // the safety window that shows behind keyguard while keyguard is starting 1963 return 13; 1964 case TYPE_STATUS_BAR_SUB_PANEL: 1965 return 14; 1966 case TYPE_STATUS_BAR: 1967 return 15; 1968 case TYPE_STATUS_BAR_PANEL: 1969 return 16; 1970 case TYPE_KEYGUARD_DIALOG: 1971 return 17; 1972 case TYPE_VOLUME_OVERLAY: 1973 // the on-screen volume indicator and controller shown when the user 1974 // changes the device volume 1975 return 18; 1976 case TYPE_SYSTEM_OVERLAY: 1977 // the on-screen volume indicator and controller shown when the user 1978 // changes the device volume 1979 return 19; 1980 case TYPE_NAVIGATION_BAR: 1981 // the navigation bar, if available, shows atop most things 1982 return 20; 1983 case TYPE_NAVIGATION_BAR_PANEL: 1984 // some panels (e.g. search) need to show on top of the navigation bar 1985 return 21; 1986 case TYPE_SYSTEM_ERROR: 1987 // system-level error dialogs 1988 return 22; 1989 case TYPE_MAGNIFICATION_OVERLAY: 1990 // used to highlight the magnified portion of a display 1991 return 23; 1992 case TYPE_DISPLAY_OVERLAY: 1993 // used to simulate secondary display devices 1994 return 24; 1995 case TYPE_DRAG: 1996 // the drag layer: input for drag-and-drop is associated with this window, 1997 // which sits above all other focusable windows 1998 return 25; 1999 case TYPE_ACCESSIBILITY_OVERLAY: 2000 // overlay put by accessibility services to intercept user interaction 2001 return 26; 2002 case TYPE_SECURE_SYSTEM_OVERLAY: 2003 return 27; 2004 case TYPE_BOOT_PROGRESS: 2005 return 28; 2006 case TYPE_POINTER: 2007 // the (mouse) pointer layer 2008 return 29; 2009 case TYPE_HIDDEN_NAV_CONSUMER: 2010 return 30; 2011 } 2012 Log.e(TAG, "Unknown window type: " + type); 2013 return 2; 2014 } 2015 2016 /** {@inheritDoc} */ 2017 @Override 2018 public int subWindowTypeToLayerLw(int type) { 2019 switch (type) { 2020 case TYPE_APPLICATION_PANEL: 2021 case TYPE_APPLICATION_ATTACHED_DIALOG: 2022 return APPLICATION_PANEL_SUBLAYER; 2023 case TYPE_APPLICATION_MEDIA: 2024 return APPLICATION_MEDIA_SUBLAYER; 2025 case TYPE_APPLICATION_MEDIA_OVERLAY: 2026 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2027 case TYPE_APPLICATION_SUB_PANEL: 2028 return APPLICATION_SUB_PANEL_SUBLAYER; 2029 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2030 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2031 } 2032 Log.e(TAG, "Unknown sub-window type: " + type); 2033 return 0; 2034 } 2035 2036 @Override 2037 public int getMaxWallpaperLayer() { 2038 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2039 } 2040 2041 @Override 2042 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2043 if (mHasNavigationBar) { 2044 // For a basic navigation bar, when we are in landscape mode we place 2045 // the navigation bar to the side. 2046 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2047 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2048 } 2049 } 2050 return fullWidth; 2051 } 2052 2053 @Override 2054 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2055 if (mHasNavigationBar) { 2056 // For a basic navigation bar, when we are in portrait mode we place 2057 // the navigation bar to the bottom. 2058 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2059 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2060 } 2061 } 2062 return fullHeight; 2063 } 2064 2065 @Override 2066 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2067 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2068 } 2069 2070 @Override 2071 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2072 // There is a separate status bar at the top of the display. We don't count that as part 2073 // of the fixed decor, since it can hide; however, for purposes of configurations, 2074 // we do want to exclude it since applications can't generally use that part 2075 // of the screen. 2076 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2077 } 2078 2079 @Override 2080 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2081 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2082 (isKeyguardHostWindow(attrs) && 2083 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2084 (attrs.type == TYPE_KEYGUARD_SCRIM); 2085 } 2086 2087 @Override 2088 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2089 return attrs.type == TYPE_STATUS_BAR; 2090 } 2091 2092 @Override 2093 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2094 switch (attrs.type) { 2095 case TYPE_STATUS_BAR: 2096 case TYPE_NAVIGATION_BAR: 2097 case TYPE_WALLPAPER: 2098 case TYPE_DREAM: 2099 case TYPE_KEYGUARD_SCRIM: 2100 return false; 2101 default: 2102 return true; 2103 } 2104 } 2105 2106 @Override 2107 public WindowState getWinShowWhenLockedLw() { 2108 return mWinShowWhenLocked; 2109 } 2110 2111 /** {@inheritDoc} */ 2112 @Override 2113 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2114 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2115 int icon, int logo, int windowFlags) { 2116 if (!SHOW_STARTING_ANIMATIONS) { 2117 return null; 2118 } 2119 if (packageName == null) { 2120 return null; 2121 } 2122 2123 WindowManager wm = null; 2124 View view = null; 2125 2126 try { 2127 Context context = mContext; 2128 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2129 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2130 + Integer.toHexString(theme)); 2131 if (theme != context.getThemeResId() || labelRes != 0) { 2132 try { 2133 context = context.createPackageContext(packageName, 0); 2134 context.setTheme(theme); 2135 } catch (PackageManager.NameNotFoundException e) { 2136 // Ignore 2137 } 2138 } 2139 2140 Window win = new PhoneWindow(context); 2141 final TypedArray ta = win.getWindowStyle(); 2142 if (ta.getBoolean( 2143 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2144 || ta.getBoolean( 2145 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2146 return null; 2147 } 2148 2149 Resources r = context.getResources(); 2150 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2151 2152 win.setType( 2153 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2154 // Force the window flags: this is a fake window, so it is not really 2155 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2156 // flag because we do know that the next window will take input 2157 // focus, so we want to get the IME window up on top of us right away. 2158 win.setFlags( 2159 windowFlags| 2160 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2161 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2162 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2163 windowFlags| 2164 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2165 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2166 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2167 2168 win.setDefaultIcon(icon); 2169 win.setDefaultLogo(logo); 2170 2171 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2172 WindowManager.LayoutParams.MATCH_PARENT); 2173 2174 final WindowManager.LayoutParams params = win.getAttributes(); 2175 params.token = appToken; 2176 params.packageName = packageName; 2177 params.windowAnimations = win.getWindowStyle().getResourceId( 2178 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2179 params.privateFlags |= 2180 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2181 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2182 2183 if (!compatInfo.supportsScreen()) { 2184 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2185 } 2186 2187 params.setTitle("Starting " + packageName); 2188 2189 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2190 view = win.getDecorView(); 2191 2192 if (win.isFloating()) { 2193 // Whoops, there is no way to display an animation/preview 2194 // of such a thing! After all that work... let's skip it. 2195 // (Note that we must do this here because it is in 2196 // getDecorView() where the theme is evaluated... maybe 2197 // we should peek the floating attribute from the theme 2198 // earlier.) 2199 return null; 2200 } 2201 2202 if (DEBUG_STARTING_WINDOW) Slog.d( 2203 TAG, "Adding starting window for " + packageName 2204 + " / " + appToken + ": " 2205 + (view.getParent() != null ? view : null)); 2206 2207 wm.addView(view, params); 2208 2209 // Only return the view if it was successfully added to the 2210 // window manager... which we can tell by it having a parent. 2211 return view.getParent() != null ? view : null; 2212 } catch (WindowManager.BadTokenException e) { 2213 // ignore 2214 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2215 e.getMessage()); 2216 } catch (RuntimeException e) { 2217 // don't crash if something else bad happens, for example a 2218 // failure loading resources because we are loading from an app 2219 // on external storage that has been unmounted. 2220 Log.w(TAG, appToken + " failed creating starting window", e); 2221 } finally { 2222 if (view != null && view.getParent() == null) { 2223 Log.w(TAG, "view not successfully added to wm, removing view"); 2224 wm.removeViewImmediate(view); 2225 } 2226 } 2227 2228 return null; 2229 } 2230 2231 /** {@inheritDoc} */ 2232 @Override 2233 public void removeStartingWindow(IBinder appToken, View window) { 2234 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2235 + window + " Callers=" + Debug.getCallers(4)); 2236 2237 if (window != null) { 2238 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2239 wm.removeView(window); 2240 } 2241 } 2242 2243 /** 2244 * Preflight adding a window to the system. 2245 * 2246 * Currently enforces that three window types are singletons: 2247 * <ul> 2248 * <li>STATUS_BAR_TYPE</li> 2249 * <li>KEYGUARD_TYPE</li> 2250 * </ul> 2251 * 2252 * @param win The window to be added 2253 * @param attrs Information about the window to be added 2254 * 2255 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2256 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2257 */ 2258 @Override 2259 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2260 switch (attrs.type) { 2261 case TYPE_STATUS_BAR: 2262 mContext.enforceCallingOrSelfPermission( 2263 android.Manifest.permission.STATUS_BAR_SERVICE, 2264 "PhoneWindowManager"); 2265 if (mStatusBar != null) { 2266 if (mStatusBar.isAlive()) { 2267 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2268 } 2269 } 2270 mStatusBar = win; 2271 mStatusBarController.setWindow(win); 2272 break; 2273 case TYPE_NAVIGATION_BAR: 2274 mContext.enforceCallingOrSelfPermission( 2275 android.Manifest.permission.STATUS_BAR_SERVICE, 2276 "PhoneWindowManager"); 2277 if (mNavigationBar != null) { 2278 if (mNavigationBar.isAlive()) { 2279 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2280 } 2281 } 2282 mNavigationBar = win; 2283 mNavigationBarController.setWindow(win); 2284 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2285 break; 2286 case TYPE_NAVIGATION_BAR_PANEL: 2287 case TYPE_STATUS_BAR_PANEL: 2288 case TYPE_STATUS_BAR_SUB_PANEL: 2289 case TYPE_VOICE_INTERACTION_STARTING: 2290 mContext.enforceCallingOrSelfPermission( 2291 android.Manifest.permission.STATUS_BAR_SERVICE, 2292 "PhoneWindowManager"); 2293 break; 2294 case TYPE_KEYGUARD_SCRIM: 2295 if (mKeyguardScrim != null) { 2296 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2297 } 2298 mKeyguardScrim = win; 2299 break; 2300 } 2301 return WindowManagerGlobal.ADD_OKAY; 2302 } 2303 2304 /** {@inheritDoc} */ 2305 @Override 2306 public void removeWindowLw(WindowState win) { 2307 if (mStatusBar == win) { 2308 mStatusBar = null; 2309 mStatusBarController.setWindow(null); 2310 mKeyguardDelegate.showScrim(); 2311 } else if (mKeyguardScrim == win) { 2312 Log.v(TAG, "Removing keyguard scrim"); 2313 mKeyguardScrim = null; 2314 } if (mNavigationBar == win) { 2315 mNavigationBar = null; 2316 mNavigationBarController.setWindow(null); 2317 } 2318 } 2319 2320 static final boolean PRINT_ANIM = false; 2321 2322 /** {@inheritDoc} */ 2323 @Override 2324 public int selectAnimationLw(WindowState win, int transit) { 2325 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2326 + ": transit=" + transit); 2327 if (win == mStatusBar) { 2328 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2329 if (transit == TRANSIT_EXIT 2330 || transit == TRANSIT_HIDE) { 2331 return isKeyguard ? -1 : R.anim.dock_top_exit; 2332 } else if (transit == TRANSIT_ENTER 2333 || transit == TRANSIT_SHOW) { 2334 return isKeyguard ? -1 : R.anim.dock_top_enter; 2335 } 2336 } else if (win == mNavigationBar) { 2337 // This can be on either the bottom or the right. 2338 if (mNavigationBarOnBottom) { 2339 if (transit == TRANSIT_EXIT 2340 || transit == TRANSIT_HIDE) { 2341 return R.anim.dock_bottom_exit; 2342 } else if (transit == TRANSIT_ENTER 2343 || transit == TRANSIT_SHOW) { 2344 return R.anim.dock_bottom_enter; 2345 } 2346 } else { 2347 if (transit == TRANSIT_EXIT 2348 || transit == TRANSIT_HIDE) { 2349 return R.anim.dock_right_exit; 2350 } else if (transit == TRANSIT_ENTER 2351 || transit == TRANSIT_SHOW) { 2352 return R.anim.dock_right_enter; 2353 } 2354 } 2355 } 2356 2357 if (transit == TRANSIT_PREVIEW_DONE) { 2358 if (win.hasAppShownWindows()) { 2359 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2360 return com.android.internal.R.anim.app_starting_exit; 2361 } 2362 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2363 && transit == TRANSIT_ENTER) { 2364 // Special case: we are animating in a dream, while the keyguard 2365 // is shown. We don't want an animation on the dream, because 2366 // we need it shown immediately with the keyguard animating away 2367 // to reveal it. 2368 return -1; 2369 } 2370 2371 return 0; 2372 } 2373 2374 @Override 2375 public void selectRotationAnimationLw(int anim[]) { 2376 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2377 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2378 + (mTopFullscreenOpaqueWindowState == null ? 2379 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2380 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2381 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2382 case ROTATION_ANIMATION_CROSSFADE: 2383 anim[0] = R.anim.rotation_animation_xfade_exit; 2384 anim[1] = R.anim.rotation_animation_enter; 2385 break; 2386 case ROTATION_ANIMATION_JUMPCUT: 2387 anim[0] = R.anim.rotation_animation_jump_exit; 2388 anim[1] = R.anim.rotation_animation_enter; 2389 break; 2390 case ROTATION_ANIMATION_ROTATE: 2391 default: 2392 anim[0] = anim[1] = 0; 2393 break; 2394 } 2395 } else { 2396 anim[0] = anim[1] = 0; 2397 } 2398 } 2399 2400 @Override 2401 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2402 boolean forceDefault) { 2403 switch (exitAnimId) { 2404 case R.anim.rotation_animation_xfade_exit: 2405 case R.anim.rotation_animation_jump_exit: 2406 // These are the only cases that matter. 2407 if (forceDefault) { 2408 return false; 2409 } 2410 int anim[] = new int[2]; 2411 selectRotationAnimationLw(anim); 2412 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2413 default: 2414 return true; 2415 } 2416 } 2417 2418 @Override 2419 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2420 boolean goingToNotificationShade) { 2421 if (goingToNotificationShade) { 2422 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2423 } 2424 2425 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2426 R.anim.lock_screen_behind_enter_wallpaper : 2427 R.anim.lock_screen_behind_enter); 2428 2429 // TODO: Use XML interpolators when we have log interpolators available in XML. 2430 final List<Animation> animations = set.getAnimations(); 2431 for (int i = animations.size() - 1; i >= 0; --i) { 2432 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2433 } 2434 2435 return set; 2436 } 2437 2438 2439 @Override 2440 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2441 if (goingToNotificationShade) { 2442 return null; 2443 } else { 2444 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2445 } 2446 } 2447 2448 private static void awakenDreams() { 2449 IDreamManager dreamManager = getDreamManager(); 2450 if (dreamManager != null) { 2451 try { 2452 dreamManager.awaken(); 2453 } catch (RemoteException e) { 2454 // fine, stay asleep then 2455 } 2456 } 2457 } 2458 2459 static IDreamManager getDreamManager() { 2460 return IDreamManager.Stub.asInterface( 2461 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2462 } 2463 2464 TelecomManager getTelecommService() { 2465 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2466 } 2467 2468 static IAudioService getAudioService() { 2469 IAudioService audioService = IAudioService.Stub.asInterface( 2470 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2471 if (audioService == null) { 2472 Log.w(TAG, "Unable to find IAudioService interface."); 2473 } 2474 return audioService; 2475 } 2476 2477 boolean keyguardOn() { 2478 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2479 } 2480 2481 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2482 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2483 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2484 }; 2485 2486 /** {@inheritDoc} */ 2487 @Override 2488 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2489 final boolean keyguardOn = keyguardOn(); 2490 final int keyCode = event.getKeyCode(); 2491 final int repeatCount = event.getRepeatCount(); 2492 final int metaState = event.getMetaState(); 2493 final int flags = event.getFlags(); 2494 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2495 final boolean canceled = event.isCanceled(); 2496 2497 if (DEBUG_INPUT) { 2498 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2499 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2500 + " canceled=" + canceled); 2501 } 2502 2503 // If we think we might have a volume down & power key chord on the way 2504 // but we're not sure, then tell the dispatcher to wait a little while and 2505 // try again later before dispatching. 2506 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2507 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2508 final long now = SystemClock.uptimeMillis(); 2509 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2510 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2511 if (now < timeoutTime) { 2512 return timeoutTime - now; 2513 } 2514 } 2515 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2516 && mScreenshotChordVolumeDownKeyConsumed) { 2517 if (!down) { 2518 mScreenshotChordVolumeDownKeyConsumed = false; 2519 } 2520 return -1; 2521 } 2522 } 2523 2524 // Cancel any pending meta actions if we see any other keys being pressed between the down 2525 // of the meta key and its corresponding up. 2526 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2527 mPendingMetaAction = false; 2528 } 2529 2530 // First we always handle the home key here, so applications 2531 // can never break it, although if keyguard is on, we do let 2532 // it handle it, because that gives us the correct 5 second 2533 // timeout. 2534 if (keyCode == KeyEvent.KEYCODE_HOME) { 2535 2536 // If we have released the home key, and didn't do anything else 2537 // while it was pressed, then it is time to go home! 2538 if (!down) { 2539 cancelPreloadRecentApps(); 2540 2541 mHomePressed = false; 2542 if (mHomeConsumed) { 2543 mHomeConsumed = false; 2544 return -1; 2545 } 2546 2547 if (canceled) { 2548 Log.i(TAG, "Ignoring HOME; event canceled."); 2549 return -1; 2550 } 2551 2552 // If an incoming call is ringing, HOME is totally disabled. 2553 // (The user is already on the InCallUI at this point, 2554 // and his ONLY options are to answer or reject the call.) 2555 TelecomManager telecomManager = getTelecommService(); 2556 if (telecomManager != null && telecomManager.isRinging()) { 2557 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2558 return -1; 2559 } 2560 2561 // Delay handling home if a double-tap is possible. 2562 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2563 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2564 mHomeDoubleTapPending = true; 2565 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2566 ViewConfiguration.getDoubleTapTimeout()); 2567 return -1; 2568 } 2569 2570 handleShortPressOnHome(); 2571 return -1; 2572 } 2573 2574 // If a system window has focus, then it doesn't make sense 2575 // right now to interact with applications. 2576 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2577 if (attrs != null) { 2578 final int type = attrs.type; 2579 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2580 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2581 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2582 // the "app" is keyguard, so give it the key 2583 return 0; 2584 } 2585 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2586 for (int i=0; i<typeCount; i++) { 2587 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2588 // don't do anything, but also don't pass it to the app 2589 return -1; 2590 } 2591 } 2592 } 2593 2594 // Remember that home is pressed and handle special actions. 2595 if (repeatCount == 0) { 2596 mHomePressed = true; 2597 if (mHomeDoubleTapPending) { 2598 mHomeDoubleTapPending = false; 2599 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2600 handleDoubleTapOnHome(); 2601 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2602 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2603 preloadRecentApps(); 2604 } 2605 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2606 if (!keyguardOn) { 2607 handleLongPressOnHome(); 2608 } 2609 } 2610 return -1; 2611 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2612 // Hijack modified menu keys for debugging features 2613 final int chordBug = KeyEvent.META_SHIFT_ON; 2614 2615 if (down && repeatCount == 0) { 2616 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2617 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2618 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2619 null, null, null, 0, null, null); 2620 return -1; 2621 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2622 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2623 Intent service = new Intent(); 2624 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2625 ContentResolver res = mContext.getContentResolver(); 2626 boolean shown = Settings.Global.getInt( 2627 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2628 if (!shown) { 2629 mContext.startService(service); 2630 } else { 2631 mContext.stopService(service); 2632 } 2633 Settings.Global.putInt( 2634 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2635 return -1; 2636 } 2637 } 2638 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2639 if (down) { 2640 if (repeatCount == 0) { 2641 mSearchKeyShortcutPending = true; 2642 mConsumeSearchKeyUp = false; 2643 } 2644 } else { 2645 mSearchKeyShortcutPending = false; 2646 if (mConsumeSearchKeyUp) { 2647 mConsumeSearchKeyUp = false; 2648 return -1; 2649 } 2650 } 2651 return 0; 2652 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2653 if (!keyguardOn) { 2654 if (down && repeatCount == 0) { 2655 preloadRecentApps(); 2656 } else if (!down) { 2657 toggleRecentApps(); 2658 } 2659 } 2660 return -1; 2661 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2662 if (down) { 2663 if (repeatCount == 0) { 2664 mAssistKeyLongPressed = false; 2665 } else if (repeatCount == 1) { 2666 mAssistKeyLongPressed = true; 2667 if (!keyguardOn) { 2668 launchAssistLongPressAction(); 2669 } 2670 } 2671 } else { 2672 if (mAssistKeyLongPressed) { 2673 mAssistKeyLongPressed = false; 2674 } else { 2675 if (!keyguardOn) { 2676 launchAssistAction(); 2677 } 2678 } 2679 } 2680 return -1; 2681 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2682 if (!down) { 2683 Intent voiceIntent; 2684 if (!keyguardOn) { 2685 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2686 } else { 2687 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2688 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2689 } 2690 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2691 } 2692 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2693 if (down && repeatCount == 0) { 2694 mHandler.post(mScreenshotRunnable); 2695 } 2696 return -1; 2697 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2698 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2699 if (down) { 2700 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2701 2702 // Disable autobrightness if it's on 2703 int auto = Settings.System.getIntForUser( 2704 mContext.getContentResolver(), 2705 Settings.System.SCREEN_BRIGHTNESS_MODE, 2706 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2707 UserHandle.USER_CURRENT_OR_SELF); 2708 if (auto != 0) { 2709 Settings.System.putIntForUser(mContext.getContentResolver(), 2710 Settings.System.SCREEN_BRIGHTNESS_MODE, 2711 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2712 UserHandle.USER_CURRENT_OR_SELF); 2713 } 2714 2715 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2716 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2717 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2718 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2719 Settings.System.SCREEN_BRIGHTNESS, 2720 mPowerManager.getDefaultScreenBrightnessSetting(), 2721 UserHandle.USER_CURRENT_OR_SELF); 2722 brightness += step; 2723 // Make sure we don't go beyond the limits. 2724 brightness = Math.min(max, brightness); 2725 brightness = Math.max(min, brightness); 2726 2727 Settings.System.putIntForUser(mContext.getContentResolver(), 2728 Settings.System.SCREEN_BRIGHTNESS, brightness, 2729 UserHandle.USER_CURRENT_OR_SELF); 2730 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2731 UserHandle.CURRENT_OR_SELF); 2732 } 2733 return -1; 2734 } else if (KeyEvent.isMetaKey(keyCode)) { 2735 if (down) { 2736 mPendingMetaAction = true; 2737 } else if (mPendingMetaAction) { 2738 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2739 } 2740 return -1; 2741 } 2742 2743 // Shortcuts are invoked through Search+key, so intercept those here 2744 // Any printing key that is chorded with Search should be consumed 2745 // even if no shortcut was invoked. This prevents text from being 2746 // inadvertently inserted when using a keyboard that has built-in macro 2747 // shortcut keys (that emit Search+x) and some of them are not registered. 2748 if (mSearchKeyShortcutPending) { 2749 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2750 if (kcm.isPrintingKey(keyCode)) { 2751 mConsumeSearchKeyUp = true; 2752 mSearchKeyShortcutPending = false; 2753 if (down && repeatCount == 0 && !keyguardOn) { 2754 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2755 if (shortcutIntent != null) { 2756 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2757 try { 2758 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2759 } catch (ActivityNotFoundException ex) { 2760 Slog.w(TAG, "Dropping shortcut key combination because " 2761 + "the activity to which it is registered was not found: " 2762 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2763 } 2764 } else { 2765 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2766 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2767 } 2768 } 2769 return -1; 2770 } 2771 } 2772 2773 // Invoke shortcuts using Meta. 2774 if (down && repeatCount == 0 && !keyguardOn 2775 && (metaState & KeyEvent.META_META_ON) != 0) { 2776 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2777 if (kcm.isPrintingKey(keyCode)) { 2778 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2779 metaState & ~(KeyEvent.META_META_ON 2780 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2781 if (shortcutIntent != null) { 2782 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2783 try { 2784 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2785 } catch (ActivityNotFoundException ex) { 2786 Slog.w(TAG, "Dropping shortcut key combination because " 2787 + "the activity to which it is registered was not found: " 2788 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2789 } 2790 return -1; 2791 } 2792 } 2793 } 2794 2795 // Handle application launch keys. 2796 if (down && repeatCount == 0 && !keyguardOn) { 2797 String category = sApplicationLaunchKeyCategories.get(keyCode); 2798 if (category != null) { 2799 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2800 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2801 try { 2802 startActivityAsUser(intent, UserHandle.CURRENT); 2803 } catch (ActivityNotFoundException ex) { 2804 Slog.w(TAG, "Dropping application launch key because " 2805 + "the activity to which it is registered was not found: " 2806 + "keyCode=" + keyCode + ", category=" + category, ex); 2807 } 2808 return -1; 2809 } 2810 } 2811 2812 // Display task switcher for ALT-TAB. 2813 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2814 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2815 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2816 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2817 mRecentAppsHeldModifiers = shiftlessModifiers; 2818 showRecentApps(true); 2819 return -1; 2820 } 2821 } 2822 } else if (!down && mRecentAppsHeldModifiers != 0 2823 && (metaState & mRecentAppsHeldModifiers) == 0) { 2824 mRecentAppsHeldModifiers = 0; 2825 hideRecentApps(true, false); 2826 } 2827 2828 // Handle keyboard language switching. 2829 if (down && repeatCount == 0 2830 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2831 || (keyCode == KeyEvent.KEYCODE_SPACE 2832 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2833 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2834 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2835 return -1; 2836 } 2837 if (mLanguageSwitchKeyPressed && !down 2838 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2839 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2840 mLanguageSwitchKeyPressed = false; 2841 return -1; 2842 } 2843 2844 if (isValidGlobalKey(keyCode) 2845 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2846 return -1; 2847 } 2848 2849 // Reserve all the META modifier combos for system behavior 2850 if ((metaState & KeyEvent.META_META_ON) != 0) { 2851 return -1; 2852 } 2853 2854 // Let the application handle the key. 2855 return 0; 2856 } 2857 2858 /** {@inheritDoc} */ 2859 @Override 2860 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2861 // Note: This method is only called if the initial down was unhandled. 2862 if (DEBUG_INPUT) { 2863 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2864 + ", flags=" + event.getFlags() 2865 + ", keyCode=" + event.getKeyCode() 2866 + ", scanCode=" + event.getScanCode() 2867 + ", metaState=" + event.getMetaState() 2868 + ", repeatCount=" + event.getRepeatCount() 2869 + ", policyFlags=" + policyFlags); 2870 } 2871 2872 KeyEvent fallbackEvent = null; 2873 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2874 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2875 final int keyCode = event.getKeyCode(); 2876 final int metaState = event.getMetaState(); 2877 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2878 && event.getRepeatCount() == 0; 2879 2880 // Check for fallback actions specified by the key character map. 2881 final FallbackAction fallbackAction; 2882 if (initialDown) { 2883 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2884 } else { 2885 fallbackAction = mFallbackActions.get(keyCode); 2886 } 2887 2888 if (fallbackAction != null) { 2889 if (DEBUG_INPUT) { 2890 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2891 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2892 } 2893 2894 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2895 fallbackEvent = KeyEvent.obtain( 2896 event.getDownTime(), event.getEventTime(), 2897 event.getAction(), fallbackAction.keyCode, 2898 event.getRepeatCount(), fallbackAction.metaState, 2899 event.getDeviceId(), event.getScanCode(), 2900 flags, event.getSource(), null); 2901 2902 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2903 fallbackEvent.recycle(); 2904 fallbackEvent = null; 2905 } 2906 2907 if (initialDown) { 2908 mFallbackActions.put(keyCode, fallbackAction); 2909 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2910 mFallbackActions.remove(keyCode); 2911 fallbackAction.recycle(); 2912 } 2913 } 2914 } 2915 2916 if (DEBUG_INPUT) { 2917 if (fallbackEvent == null) { 2918 Slog.d(TAG, "No fallback."); 2919 } else { 2920 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2921 } 2922 } 2923 return fallbackEvent; 2924 } 2925 2926 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2927 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2928 if ((actions & ACTION_PASS_TO_USER) != 0) { 2929 long delayMillis = interceptKeyBeforeDispatching( 2930 win, fallbackEvent, policyFlags); 2931 if (delayMillis == 0) { 2932 return true; 2933 } 2934 } 2935 return false; 2936 } 2937 2938 private void launchAssistLongPressAction() { 2939 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2940 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2941 2942 // launch the search activity 2943 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2944 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2945 try { 2946 // TODO: This only stops the factory-installed search manager. 2947 // Need to formalize an API to handle others 2948 SearchManager searchManager = getSearchManager(); 2949 if (searchManager != null) { 2950 searchManager.stopSearch(); 2951 } 2952 startActivityAsUser(intent, UserHandle.CURRENT); 2953 } catch (ActivityNotFoundException e) { 2954 Slog.w(TAG, "No activity to handle assist long press action.", e); 2955 } 2956 } 2957 2958 private void launchAssistAction() { 2959 launchAssistAction(null); 2960 } 2961 2962 private void launchAssistAction(String hint) { 2963 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2964 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2965 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2966 if (intent != null) { 2967 if (hint != null) { 2968 intent.putExtra(hint, true); 2969 } 2970 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2971 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2972 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2973 try { 2974 startActivityAsUser(intent, UserHandle.CURRENT); 2975 } catch (ActivityNotFoundException e) { 2976 Slog.w(TAG, "No activity to handle assist action.", e); 2977 } 2978 } 2979 } 2980 2981 private void startActivityAsUser(Intent intent, UserHandle handle) { 2982 if (isUserSetupComplete()) { 2983 mContext.startActivityAsUser(intent, handle); 2984 } else { 2985 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 2986 } 2987 } 2988 2989 private SearchManager getSearchManager() { 2990 if (mSearchManager == null) { 2991 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2992 } 2993 return mSearchManager; 2994 } 2995 2996 private void preloadRecentApps() { 2997 mPreloadedRecentApps = true; 2998 try { 2999 IStatusBarService statusbar = getStatusBarService(); 3000 if (statusbar != null) { 3001 statusbar.preloadRecentApps(); 3002 } 3003 } catch (RemoteException e) { 3004 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3005 // re-acquire status bar service next time it is needed. 3006 mStatusBarService = null; 3007 } 3008 } 3009 3010 private void cancelPreloadRecentApps() { 3011 if (mPreloadedRecentApps) { 3012 mPreloadedRecentApps = false; 3013 try { 3014 IStatusBarService statusbar = getStatusBarService(); 3015 if (statusbar != null) { 3016 statusbar.cancelPreloadRecentApps(); 3017 } 3018 } catch (RemoteException e) { 3019 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3020 // re-acquire status bar service next time it is needed. 3021 mStatusBarService = null; 3022 } 3023 } 3024 } 3025 3026 private void toggleRecentApps() { 3027 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3028 try { 3029 IStatusBarService statusbar = getStatusBarService(); 3030 if (statusbar != null) { 3031 statusbar.toggleRecentApps(); 3032 } 3033 } catch (RemoteException e) { 3034 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3035 // re-acquire status bar service next time it is needed. 3036 mStatusBarService = null; 3037 } 3038 } 3039 3040 @Override 3041 public void showRecentApps() { 3042 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3043 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3044 } 3045 3046 private void showRecentApps(boolean triggeredFromAltTab) { 3047 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3048 try { 3049 IStatusBarService statusbar = getStatusBarService(); 3050 if (statusbar != null) { 3051 statusbar.showRecentApps(triggeredFromAltTab); 3052 } 3053 } catch (RemoteException e) { 3054 Slog.e(TAG, "RemoteException when showing recent apps", e); 3055 // re-acquire status bar service next time it is needed. 3056 mStatusBarService = null; 3057 } 3058 } 3059 3060 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3061 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3062 try { 3063 IStatusBarService statusbar = getStatusBarService(); 3064 if (statusbar != null) { 3065 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3066 } 3067 } catch (RemoteException e) { 3068 Slog.e(TAG, "RemoteException when closing recent apps", e); 3069 // re-acquire status bar service next time it is needed. 3070 mStatusBarService = null; 3071 } 3072 } 3073 3074 void launchHomeFromHotKey() { 3075 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3076 } 3077 3078 /** 3079 * A home key -> launch home action was detected. Take the appropriate action 3080 * given the situation with the keyguard. 3081 */ 3082 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3083 if (respectKeyguard) { 3084 if (isKeyguardShowingAndNotOccluded()) { 3085 // don't launch home if keyguard showing 3086 return; 3087 } 3088 3089 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3090 // when in keyguard restricted mode, must first verify unlock 3091 // before launching home 3092 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3093 @Override 3094 public void onKeyguardExitResult(boolean success) { 3095 if (success) { 3096 try { 3097 ActivityManagerNative.getDefault().stopAppSwitches(); 3098 } catch (RemoteException e) { 3099 } 3100 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3101 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3102 } 3103 } 3104 }); 3105 return; 3106 } 3107 } 3108 3109 // no keyguard stuff to worry about, just launch home! 3110 try { 3111 ActivityManagerNative.getDefault().stopAppSwitches(); 3112 } catch (RemoteException e) { 3113 } 3114 if (mRecentsVisible) { 3115 // Hide Recents and notify it to launch Home 3116 if (awakenFromDreams) { 3117 awakenDreams(); 3118 } 3119 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3120 hideRecentApps(false, true); 3121 } else { 3122 // Otherwise, just launch Home 3123 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3124 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3125 } 3126 } 3127 3128 private final Runnable mClearHideNavigationFlag = new Runnable() { 3129 @Override 3130 public void run() { 3131 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3132 // Clear flags. 3133 mForceClearedSystemUiFlags &= 3134 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3135 } 3136 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3137 } 3138 }; 3139 3140 /** 3141 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3142 * to determine when the nav bar should be shown and prevent applications from 3143 * receiving those touches. 3144 */ 3145 final class HideNavInputEventReceiver extends InputEventReceiver { 3146 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3147 super(inputChannel, looper); 3148 } 3149 3150 @Override 3151 public void onInputEvent(InputEvent event) { 3152 boolean handled = false; 3153 try { 3154 if (event instanceof MotionEvent 3155 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3156 final MotionEvent motionEvent = (MotionEvent)event; 3157 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3158 // When the user taps down, we re-show the nav bar. 3159 boolean changed = false; 3160 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3161 // Any user activity always causes us to show the 3162 // navigation controls, if they had been hidden. 3163 // We also clear the low profile and only content 3164 // flags so that tapping on the screen will atomically 3165 // restore all currently hidden screen decorations. 3166 int newVal = mResettingSystemUiFlags | 3167 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3168 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3169 View.SYSTEM_UI_FLAG_FULLSCREEN; 3170 if (mResettingSystemUiFlags != newVal) { 3171 mResettingSystemUiFlags = newVal; 3172 changed = true; 3173 } 3174 // We don't allow the system's nav bar to be hidden 3175 // again for 1 second, to prevent applications from 3176 // spamming us and keeping it from being shown. 3177 newVal = mForceClearedSystemUiFlags | 3178 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3179 if (mForceClearedSystemUiFlags != newVal) { 3180 mForceClearedSystemUiFlags = newVal; 3181 changed = true; 3182 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3183 } 3184 } 3185 if (changed) { 3186 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3187 } 3188 } 3189 } 3190 } finally { 3191 finishInputEvent(event, handled); 3192 } 3193 } 3194 } 3195 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3196 new InputEventReceiver.Factory() { 3197 @Override 3198 public InputEventReceiver createInputEventReceiver( 3199 InputChannel inputChannel, Looper looper) { 3200 return new HideNavInputEventReceiver(inputChannel, looper); 3201 } 3202 }; 3203 3204 @Override 3205 public int adjustSystemUiVisibilityLw(int visibility) { 3206 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3207 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3208 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3209 3210 // Reset any bits in mForceClearingStatusBarVisibility that 3211 // are now clear. 3212 mResettingSystemUiFlags &= visibility; 3213 // Clear any bits in the new visibility that are currently being 3214 // force cleared, before reporting it. 3215 return visibility & ~mResettingSystemUiFlags 3216 & ~mForceClearedSystemUiFlags; 3217 } 3218 3219 @Override 3220 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3221 Rect outStableInsets) { 3222 final int fl = PolicyControl.getWindowFlags(null, attrs); 3223 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3224 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3225 3226 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3227 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3228 int availRight, availBottom; 3229 if (canHideNavigationBar() && 3230 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3231 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3232 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3233 } else { 3234 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3235 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3236 } 3237 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3238 if ((fl & FLAG_FULLSCREEN) != 0) { 3239 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3240 availRight - mStableFullscreenRight, 3241 availBottom - mStableFullscreenBottom); 3242 } else { 3243 outContentInsets.set(mStableLeft, mStableTop, 3244 availRight - mStableRight, availBottom - mStableBottom); 3245 } 3246 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3247 outContentInsets.setEmpty(); 3248 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3249 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3250 outContentInsets.set(mCurLeft, mCurTop, 3251 availRight - mCurRight, availBottom - mCurBottom); 3252 } else { 3253 outContentInsets.set(mCurLeft, mCurTop, 3254 availRight - mCurRight, availBottom - mCurBottom); 3255 } 3256 3257 outStableInsets.set(mStableLeft, mStableTop, 3258 availRight - mStableRight, availBottom - mStableBottom); 3259 return; 3260 } 3261 outContentInsets.setEmpty(); 3262 outStableInsets.setEmpty(); 3263 } 3264 3265 /** {@inheritDoc} */ 3266 @Override 3267 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3268 int displayRotation) { 3269 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3270 if (isDefaultDisplay) { 3271 switch (displayRotation) { 3272 case Surface.ROTATION_90: 3273 overscanLeft = mOverscanTop; 3274 overscanTop = mOverscanRight; 3275 overscanRight = mOverscanBottom; 3276 overscanBottom = mOverscanLeft; 3277 break; 3278 case Surface.ROTATION_180: 3279 overscanLeft = mOverscanRight; 3280 overscanTop = mOverscanBottom; 3281 overscanRight = mOverscanLeft; 3282 overscanBottom = mOverscanTop; 3283 break; 3284 case Surface.ROTATION_270: 3285 overscanLeft = mOverscanBottom; 3286 overscanTop = mOverscanLeft; 3287 overscanRight = mOverscanTop; 3288 overscanBottom = mOverscanRight; 3289 break; 3290 default: 3291 overscanLeft = mOverscanLeft; 3292 overscanTop = mOverscanTop; 3293 overscanRight = mOverscanRight; 3294 overscanBottom = mOverscanBottom; 3295 break; 3296 } 3297 } else { 3298 overscanLeft = 0; 3299 overscanTop = 0; 3300 overscanRight = 0; 3301 overscanBottom = 0; 3302 } 3303 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3304 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3305 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3306 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3307 mSystemLeft = 0; 3308 mSystemTop = 0; 3309 mSystemRight = displayWidth; 3310 mSystemBottom = displayHeight; 3311 mUnrestrictedScreenLeft = overscanLeft; 3312 mUnrestrictedScreenTop = overscanTop; 3313 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3314 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3315 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3316 mRestrictedScreenTop = mUnrestrictedScreenTop; 3317 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3318 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3319 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3320 = mCurLeft = mUnrestrictedScreenLeft; 3321 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3322 = mCurTop = mUnrestrictedScreenTop; 3323 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3324 = mCurRight = displayWidth - overscanRight; 3325 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3326 = mCurBottom = displayHeight - overscanBottom; 3327 mDockLayer = 0x10000000; 3328 mStatusBarLayer = -1; 3329 3330 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3331 final Rect pf = mTmpParentFrame; 3332 final Rect df = mTmpDisplayFrame; 3333 final Rect of = mTmpOverscanFrame; 3334 final Rect vf = mTmpVisibleFrame; 3335 final Rect dcf = mTmpDecorFrame; 3336 pf.left = df.left = of.left = vf.left = mDockLeft; 3337 pf.top = df.top = of.top = vf.top = mDockTop; 3338 pf.right = df.right = of.right = vf.right = mDockRight; 3339 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3340 dcf.setEmpty(); // Decor frame N/A for system bars. 3341 3342 if (isDefaultDisplay) { 3343 // For purposes of putting out fake window up to steal focus, we will 3344 // drive nav being hidden only by whether it is requested. 3345 final int sysui = mLastSystemUiFlags; 3346 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3347 boolean navTranslucent = (sysui 3348 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3349 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3350 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3351 boolean navAllowedHidden = immersive || immersiveSticky; 3352 navTranslucent &= !immersiveSticky; // transient trumps translucent 3353 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3354 if (!isKeyguardShowing) { 3355 navTranslucent &= areTranslucentBarsAllowed(); 3356 } 3357 3358 // When the navigation bar isn't visible, we put up a fake 3359 // input window to catch all touch events. This way we can 3360 // detect when the user presses anywhere to bring back the nav 3361 // bar and ensure the application doesn't see the event. 3362 if (navVisible || navAllowedHidden) { 3363 if (mHideNavFakeWindow != null) { 3364 mHideNavFakeWindow.dismiss(); 3365 mHideNavFakeWindow = null; 3366 } 3367 } else if (mHideNavFakeWindow == null) { 3368 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3369 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3370 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3371 0, false, false, true); 3372 } 3373 3374 // For purposes of positioning and showing the nav bar, if we have 3375 // decided that it can't be hidden (because of the screen aspect ratio), 3376 // then take that into account. 3377 navVisible |= !canHideNavigationBar(); 3378 3379 boolean updateSysUiVisibility = false; 3380 if (mNavigationBar != null) { 3381 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3382 // Force the navigation bar to its appropriate place and 3383 // size. We need to do this directly, instead of relying on 3384 // it to bubble up from the nav bar, because this needs to 3385 // change atomically with screen rotations. 3386 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3387 if (mNavigationBarOnBottom) { 3388 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3389 int top = displayHeight - overscanBottom 3390 - mNavigationBarHeightForRotation[displayRotation]; 3391 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3392 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3393 if (transientNavBarShowing) { 3394 mNavigationBarController.setBarShowingLw(true); 3395 } else if (navVisible) { 3396 mNavigationBarController.setBarShowingLw(true); 3397 mDockBottom = mTmpNavigationFrame.top; 3398 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3399 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3400 } else { 3401 // We currently want to hide the navigation UI. 3402 mNavigationBarController.setBarShowingLw(false); 3403 } 3404 if (navVisible && !navTranslucent && !navAllowedHidden 3405 && !mNavigationBar.isAnimatingLw() 3406 && !mNavigationBarController.wasRecentlyTranslucent()) { 3407 // If the opaque nav bar is currently requested to be visible, 3408 // and not in the process of animating on or off, then 3409 // we can tell the app that it is covered by it. 3410 mSystemBottom = mTmpNavigationFrame.top; 3411 } 3412 } else { 3413 // Landscape screen; nav bar goes to the right. 3414 int left = displayWidth - overscanRight 3415 - mNavigationBarWidthForRotation[displayRotation]; 3416 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3417 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3418 if (transientNavBarShowing) { 3419 mNavigationBarController.setBarShowingLw(true); 3420 } else if (navVisible) { 3421 mNavigationBarController.setBarShowingLw(true); 3422 mDockRight = mTmpNavigationFrame.left; 3423 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3424 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3425 } else { 3426 // We currently want to hide the navigation UI. 3427 mNavigationBarController.setBarShowingLw(false); 3428 } 3429 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3430 && !mNavigationBarController.wasRecentlyTranslucent()) { 3431 // If the nav bar is currently requested to be visible, 3432 // and not in the process of animating on or off, then 3433 // we can tell the app that it is covered by it. 3434 mSystemRight = mTmpNavigationFrame.left; 3435 } 3436 } 3437 // Make sure the content and current rectangles are updated to 3438 // account for the restrictions from the navigation bar. 3439 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3440 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3441 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3442 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3443 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3444 // And compute the final frame. 3445 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3446 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3447 mTmpNavigationFrame); 3448 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3449 if (mNavigationBarController.checkHiddenLw()) { 3450 updateSysUiVisibility = true; 3451 } 3452 } 3453 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3454 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3455 3456 // decide where the status bar goes ahead of time 3457 if (mStatusBar != null) { 3458 // apply any navigation bar insets 3459 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3460 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3461 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3462 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3463 + mUnrestrictedScreenTop; 3464 vf.left = mStableLeft; 3465 vf.top = mStableTop; 3466 vf.right = mStableRight; 3467 vf.bottom = mStableBottom; 3468 3469 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3470 3471 // Let the status bar determine its size. 3472 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3473 3474 // For layout, the status bar is always at the top with our fixed height. 3475 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3476 3477 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3478 boolean statusBarTranslucent = (sysui 3479 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3480 if (!isKeyguardShowing) { 3481 statusBarTranslucent &= areTranslucentBarsAllowed(); 3482 } 3483 3484 // If the status bar is hidden, we don't want to cause 3485 // windows behind it to scroll. 3486 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3487 // Status bar may go away, so the screen area it occupies 3488 // is available to apps but just covering them when the 3489 // status bar is visible. 3490 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3491 3492 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3493 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3494 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3495 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3496 3497 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3498 String.format( 3499 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3500 mDockLeft, mDockTop, mDockRight, mDockBottom, 3501 mContentLeft, mContentTop, mContentRight, mContentBottom, 3502 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3503 } 3504 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3505 && !statusBarTransient && !statusBarTranslucent 3506 && !mStatusBarController.wasRecentlyTranslucent()) { 3507 // If the opaque status bar is currently requested to be visible, 3508 // and not in the process of animating on or off, then 3509 // we can tell the app that it is covered by it. 3510 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3511 } 3512 if (mStatusBarController.checkHiddenLw()) { 3513 updateSysUiVisibility = true; 3514 } 3515 } 3516 if (updateSysUiVisibility) { 3517 updateSystemUiVisibilityLw(); 3518 } 3519 } 3520 } 3521 3522 /** {@inheritDoc} */ 3523 @Override 3524 public int getSystemDecorLayerLw() { 3525 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3526 return mStatusBar.getSurfaceLayer(); 3527 } 3528 3529 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3530 return mNavigationBar.getSurfaceLayer(); 3531 } 3532 3533 return 0; 3534 } 3535 3536 @Override 3537 public void getContentRectLw(Rect r) { 3538 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3539 } 3540 3541 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3542 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3543 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3544 // Here's a special case: if this attached window is a panel that is 3545 // above the dock window, and the window it is attached to is below 3546 // the dock window, then the frames we computed for the window it is 3547 // attached to can not be used because the dock is effectively part 3548 // of the underlying window and the attached window is floating on top 3549 // of the whole thing. So, we ignore the attached window and explicitly 3550 // compute the frames that would be appropriate without the dock. 3551 df.left = of.left = cf.left = vf.left = mDockLeft; 3552 df.top = of.top = cf.top = vf.top = mDockTop; 3553 df.right = of.right = cf.right = vf.right = mDockRight; 3554 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3555 } else { 3556 // The effective display frame of the attached window depends on 3557 // whether it is taking care of insetting its content. If not, 3558 // we need to use the parent's content frame so that the entire 3559 // window is positioned within that content. Otherwise we can use 3560 // the overscan frame and let the attached window take care of 3561 // positioning its content appropriately. 3562 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3563 // Set the content frame of the attached window to the parent's decor frame 3564 // (same as content frame when IME isn't present) if specifically requested by 3565 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3566 // Otherwise, use the overscan frame. 3567 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3568 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3569 } else { 3570 // If the window is resizing, then we want to base the content 3571 // frame on our attached content frame to resize... however, 3572 // things can be tricky if the attached window is NOT in resize 3573 // mode, in which case its content frame will be larger. 3574 // Ungh. So to deal with that, make sure the content frame 3575 // we end up using is not covering the IM dock. 3576 cf.set(attached.getContentFrameLw()); 3577 if (attached.isVoiceInteraction()) { 3578 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3579 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3580 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3581 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3582 } else if (attached.getSurfaceLayer() < mDockLayer) { 3583 if (cf.left < mContentLeft) cf.left = mContentLeft; 3584 if (cf.top < mContentTop) cf.top = mContentTop; 3585 if (cf.right > mContentRight) cf.right = mContentRight; 3586 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3587 } 3588 } 3589 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3590 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3591 vf.set(attached.getVisibleFrameLw()); 3592 } 3593 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3594 // window should be positioned relative to its parent or the entire 3595 // screen. 3596 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3597 ? attached.getFrameLw() : df); 3598 } 3599 3600 private void applyStableConstraints(int sysui, int fl, Rect r) { 3601 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3602 // If app is requesting a stable layout, don't let the 3603 // content insets go below the stable values. 3604 if ((fl & FLAG_FULLSCREEN) != 0) { 3605 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3606 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3607 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3608 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3609 } else { 3610 if (r.left < mStableLeft) r.left = mStableLeft; 3611 if (r.top < mStableTop) r.top = mStableTop; 3612 if (r.right > mStableRight) r.right = mStableRight; 3613 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3614 } 3615 } 3616 } 3617 3618 /** {@inheritDoc} */ 3619 @Override 3620 public void layoutWindowLw(WindowState win, WindowState attached) { 3621 // we've already done the status bar 3622 final WindowManager.LayoutParams attrs = win.getAttrs(); 3623 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3624 win == mNavigationBar) { 3625 return; 3626 } 3627 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3628 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3629 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3630 if (needsToOffsetInputMethodTarget) { 3631 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3632 offsetInputMethodWindowLw(mLastInputMethodWindow); 3633 } 3634 3635 final int fl = PolicyControl.getWindowFlags(win, attrs); 3636 final int sim = attrs.softInputMode; 3637 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3638 3639 final Rect pf = mTmpParentFrame; 3640 final Rect df = mTmpDisplayFrame; 3641 final Rect of = mTmpOverscanFrame; 3642 final Rect cf = mTmpContentFrame; 3643 final Rect vf = mTmpVisibleFrame; 3644 final Rect dcf = mTmpDecorFrame; 3645 final Rect sf = mTmpStableFrame; 3646 dcf.setEmpty(); 3647 3648 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3649 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3650 3651 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3652 3653 if (isDefaultDisplay) { 3654 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3655 } else { 3656 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3657 } 3658 3659 if (!isDefaultDisplay) { 3660 if (attached != null) { 3661 // If this window is attached to another, our display 3662 // frame is the same as the one we are attached to. 3663 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3664 } else { 3665 // Give the window full screen. 3666 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3667 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3668 pf.right = df.right = of.right = cf.right 3669 = mOverscanScreenLeft + mOverscanScreenWidth; 3670 pf.bottom = df.bottom = of.bottom = cf.bottom 3671 = mOverscanScreenTop + mOverscanScreenHeight; 3672 } 3673 } else if (attrs.type == TYPE_INPUT_METHOD) { 3674 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3675 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3676 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3677 // IM dock windows layout below the nav bar... 3678 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3679 // ...with content insets above the nav bar 3680 cf.bottom = vf.bottom = mStableBottom; 3681 // IM dock windows always go to the bottom of the screen. 3682 attrs.gravity = Gravity.BOTTOM; 3683 mDockLayer = win.getSurfaceLayer(); 3684 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3685 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3686 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3687 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3688 + mUnrestrictedScreenWidth; 3689 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3690 + mUnrestrictedScreenHeight; 3691 cf.bottom = vf.bottom = mStableBottom; 3692 cf.top = vf.top = mStableTop; 3693 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3694 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3695 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3696 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3697 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3698 cf.left = vf.left = mStableLeft; 3699 cf.top = vf.top = mStableTop; 3700 cf.right = vf.right = mStableRight; 3701 vf.bottom = mStableBottom; 3702 cf.bottom = mContentBottom; 3703 } else { 3704 3705 // Default policy decor for the default display 3706 dcf.left = mSystemLeft; 3707 dcf.top = mSystemTop; 3708 dcf.right = mSystemRight; 3709 dcf.bottom = mSystemBottom; 3710 final boolean inheritTranslucentDecor = (attrs.privateFlags 3711 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3712 final boolean isAppWindow = 3713 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3714 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3715 final boolean topAtRest = 3716 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3717 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3718 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3719 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3720 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3721 && (fl & WindowManager.LayoutParams. 3722 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3723 // Ensure policy decor includes status bar 3724 dcf.top = mStableTop; 3725 } 3726 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3727 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3728 && (fl & WindowManager.LayoutParams. 3729 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3730 // Ensure policy decor includes navigation bar 3731 dcf.bottom = mStableBottom; 3732 dcf.right = mStableRight; 3733 } 3734 } 3735 3736 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3737 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3738 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3739 + "): IN_SCREEN, INSET_DECOR"); 3740 // This is the case for a normal activity window: we want it 3741 // to cover all of the screen space, and it can take care of 3742 // moving its contents to account for screen decorations that 3743 // intrude into that space. 3744 if (attached != null) { 3745 // If this window is attached to another, our display 3746 // frame is the same as the one we are attached to. 3747 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3748 } else { 3749 if (attrs.type == TYPE_STATUS_BAR_PANEL 3750 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3751 // Status bar panels are the only windows who can go on top of 3752 // the status bar. They are protected by the STATUS_BAR_SERVICE 3753 // permission, so they have the same privileges as the status 3754 // bar itself. 3755 // 3756 // However, they should still dodge the navigation bar if it exists. 3757 3758 pf.left = df.left = of.left = hasNavBar 3759 ? mDockLeft : mUnrestrictedScreenLeft; 3760 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3761 pf.right = df.right = of.right = hasNavBar 3762 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3763 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3764 pf.bottom = df.bottom = of.bottom = hasNavBar 3765 ? mRestrictedScreenTop+mRestrictedScreenHeight 3766 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3767 3768 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3769 "Laying out status bar window: (%d,%d - %d,%d)", 3770 pf.left, pf.top, pf.right, pf.bottom)); 3771 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3772 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3773 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3774 // Asking to layout into the overscan region, so give it that pure 3775 // unrestricted area. 3776 pf.left = df.left = of.left = mOverscanScreenLeft; 3777 pf.top = df.top = of.top = mOverscanScreenTop; 3778 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3779 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3780 + mOverscanScreenHeight; 3781 } else if (canHideNavigationBar() 3782 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3783 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3784 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3785 // Asking for layout as if the nav bar is hidden, lets the 3786 // application extend into the unrestricted overscan screen area. We 3787 // only do this for application windows to ensure no window that 3788 // can be above the nav bar can do this. 3789 pf.left = df.left = mOverscanScreenLeft; 3790 pf.top = df.top = mOverscanScreenTop; 3791 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3792 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3793 // We need to tell the app about where the frame inside the overscan 3794 // is, so it can inset its content by that amount -- it didn't ask 3795 // to actually extend itself into the overscan region. 3796 of.left = mUnrestrictedScreenLeft; 3797 of.top = mUnrestrictedScreenTop; 3798 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3799 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3800 } else { 3801 pf.left = df.left = mRestrictedOverscanScreenLeft; 3802 pf.top = df.top = mRestrictedOverscanScreenTop; 3803 pf.right = df.right = mRestrictedOverscanScreenLeft 3804 + mRestrictedOverscanScreenWidth; 3805 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3806 + mRestrictedOverscanScreenHeight; 3807 // We need to tell the app about where the frame inside the overscan 3808 // is, so it can inset its content by that amount -- it didn't ask 3809 // to actually extend itself into the overscan region. 3810 of.left = mUnrestrictedScreenLeft; 3811 of.top = mUnrestrictedScreenTop; 3812 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3813 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3814 } 3815 3816 if ((fl & FLAG_FULLSCREEN) == 0) { 3817 if (win.isVoiceInteraction()) { 3818 cf.left = mVoiceContentLeft; 3819 cf.top = mVoiceContentTop; 3820 cf.right = mVoiceContentRight; 3821 cf.bottom = mVoiceContentBottom; 3822 } else { 3823 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3824 cf.left = mDockLeft; 3825 cf.top = mDockTop; 3826 cf.right = mDockRight; 3827 cf.bottom = mDockBottom; 3828 } else { 3829 cf.left = mContentLeft; 3830 cf.top = mContentTop; 3831 cf.right = mContentRight; 3832 cf.bottom = mContentBottom; 3833 } 3834 } 3835 } else { 3836 // Full screen windows are always given a layout that is as if the 3837 // status bar and other transient decors are gone. This is to avoid 3838 // bad states when moving from a window that is not hding the 3839 // status bar to one that is. 3840 cf.left = mRestrictedScreenLeft; 3841 cf.top = mRestrictedScreenTop; 3842 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3843 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3844 } 3845 applyStableConstraints(sysUiFl, fl, cf); 3846 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3847 vf.left = mCurLeft; 3848 vf.top = mCurTop; 3849 vf.right = mCurRight; 3850 vf.bottom = mCurBottom; 3851 } else { 3852 vf.set(cf); 3853 } 3854 } 3855 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3856 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3857 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3858 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3859 "): IN_SCREEN"); 3860 // A window that has requested to fill the entire screen just 3861 // gets everything, period. 3862 if (attrs.type == TYPE_STATUS_BAR_PANEL 3863 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3864 pf.left = df.left = of.left = cf.left = hasNavBar 3865 ? mDockLeft : mUnrestrictedScreenLeft; 3866 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3867 pf.right = df.right = of.right = cf.right = hasNavBar 3868 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3869 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3870 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3871 ? mRestrictedScreenTop+mRestrictedScreenHeight 3872 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3873 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3874 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3875 pf.left, pf.top, pf.right, pf.bottom)); 3876 } else if (attrs.type == TYPE_NAVIGATION_BAR 3877 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3878 // The navigation bar has Real Ultimate Power. 3879 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3880 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3881 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3882 + mUnrestrictedScreenWidth; 3883 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3884 + mUnrestrictedScreenHeight; 3885 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3886 "Laying out navigation bar window: (%d,%d - %d,%d)", 3887 pf.left, pf.top, pf.right, pf.bottom)); 3888 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3889 || attrs.type == TYPE_BOOT_PROGRESS) 3890 && ((fl & FLAG_FULLSCREEN) != 0)) { 3891 // Fullscreen secure system overlays get what they ask for. 3892 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3893 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3894 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3895 + mOverscanScreenWidth; 3896 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3897 + mOverscanScreenHeight; 3898 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3899 // Boot progress screen always covers entire display. 3900 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3901 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3902 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3903 + mOverscanScreenWidth; 3904 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3905 + mOverscanScreenHeight; 3906 } else if (attrs.type == TYPE_WALLPAPER) { 3907 // The wallpaper also has Real Ultimate Power, but we want to tell 3908 // it about the overscan area. 3909 pf.left = df.left = mOverscanScreenLeft; 3910 pf.top = df.top = mOverscanScreenTop; 3911 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3912 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3913 of.left = cf.left = mUnrestrictedScreenLeft; 3914 of.top = cf.top = mUnrestrictedScreenTop; 3915 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3916 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3917 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3918 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3919 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3920 // Asking to layout into the overscan region, so give it that pure 3921 // unrestricted area. 3922 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3923 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3924 pf.right = df.right = of.right = cf.right 3925 = mOverscanScreenLeft + mOverscanScreenWidth; 3926 pf.bottom = df.bottom = of.bottom = cf.bottom 3927 = mOverscanScreenTop + mOverscanScreenHeight; 3928 } else if (canHideNavigationBar() 3929 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3930 && (attrs.type == TYPE_STATUS_BAR 3931 || attrs.type == TYPE_TOAST 3932 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3933 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3934 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3935 // Asking for layout as if the nav bar is hidden, lets the 3936 // application extend into the unrestricted screen area. We 3937 // only do this for application windows (or toasts) to ensure no window that 3938 // can be above the nav bar can do this. 3939 // XXX This assumes that an app asking for this will also 3940 // ask for layout in only content. We can't currently figure out 3941 // what the screen would be if only laying out to hide the nav bar. 3942 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3943 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3944 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3945 + mUnrestrictedScreenWidth; 3946 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3947 + mUnrestrictedScreenHeight; 3948 } else { 3949 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3950 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3951 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3952 + mRestrictedScreenWidth; 3953 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3954 + mRestrictedScreenHeight; 3955 } 3956 3957 applyStableConstraints(sysUiFl, fl, cf); 3958 3959 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3960 vf.left = mCurLeft; 3961 vf.top = mCurTop; 3962 vf.right = mCurRight; 3963 vf.bottom = mCurBottom; 3964 } else { 3965 vf.set(cf); 3966 } 3967 } else if (attached != null) { 3968 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3969 "): attached to " + attached); 3970 // A child window should be placed inside of the same visible 3971 // frame that its parent had. 3972 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3973 } else { 3974 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3975 "): normal window"); 3976 // Otherwise, a normal window must be placed inside the content 3977 // of all screen decorations. 3978 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3979 // Status bar panels are the only windows who can go on top of 3980 // the status bar. They are protected by the STATUS_BAR_SERVICE 3981 // permission, so they have the same privileges as the status 3982 // bar itself. 3983 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3984 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3985 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3986 + mRestrictedScreenWidth; 3987 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3988 + mRestrictedScreenHeight; 3989 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3990 || attrs.type == TYPE_VOLUME_OVERLAY) { 3991 // These dialogs are stable to interim decor changes. 3992 pf.left = df.left = of.left = cf.left = mStableLeft; 3993 pf.top = df.top = of.top = cf.top = mStableTop; 3994 pf.right = df.right = of.right = cf.right = mStableRight; 3995 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3996 } else { 3997 pf.left = mContentLeft; 3998 pf.top = mContentTop; 3999 pf.right = mContentRight; 4000 pf.bottom = mContentBottom; 4001 if (win.isVoiceInteraction()) { 4002 df.left = of.left = cf.left = mVoiceContentLeft; 4003 df.top = of.top = cf.top = mVoiceContentTop; 4004 df.right = of.right = cf.right = mVoiceContentRight; 4005 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4006 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4007 df.left = of.left = cf.left = mDockLeft; 4008 df.top = of.top = cf.top = mDockTop; 4009 df.right = of.right = cf.right = mDockRight; 4010 df.bottom = of.bottom = cf.bottom = mDockBottom; 4011 } else { 4012 df.left = of.left = cf.left = mContentLeft; 4013 df.top = of.top = cf.top = mContentTop; 4014 df.right = of.right = cf.right = mContentRight; 4015 df.bottom = of.bottom = cf.bottom = mContentBottom; 4016 } 4017 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4018 vf.left = mCurLeft; 4019 vf.top = mCurTop; 4020 vf.right = mCurRight; 4021 vf.bottom = mCurBottom; 4022 } else { 4023 vf.set(cf); 4024 } 4025 } 4026 } 4027 } 4028 4029 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4030 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4031 df.left = df.top = -10000; 4032 df.right = df.bottom = 10000; 4033 if (attrs.type != TYPE_WALLPAPER) { 4034 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4035 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4036 } 4037 } 4038 4039 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4040 + ": sim=#" + Integer.toHexString(sim) 4041 + " attach=" + attached + " type=" + attrs.type 4042 + String.format(" flags=0x%08x", fl) 4043 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4044 + " of=" + of.toShortString() 4045 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4046 + " dcf=" + dcf.toShortString() 4047 + " sf=" + sf.toShortString()); 4048 4049 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4050 4051 // Dock windows carve out the bottom of the screen, so normal windows 4052 // can't appear underneath them. 4053 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4054 && !win.getGivenInsetsPendingLw()) { 4055 setLastInputMethodWindowLw(null, null); 4056 offsetInputMethodWindowLw(win); 4057 } 4058 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4059 && !win.getGivenInsetsPendingLw()) { 4060 offsetVoiceInputWindowLw(win); 4061 } 4062 } 4063 4064 private void offsetInputMethodWindowLw(WindowState win) { 4065 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4066 top += win.getGivenContentInsetsLw().top; 4067 if (mContentBottom > top) { 4068 mContentBottom = top; 4069 } 4070 if (mVoiceContentBottom > top) { 4071 mVoiceContentBottom = top; 4072 } 4073 top = win.getVisibleFrameLw().top; 4074 top += win.getGivenVisibleInsetsLw().top; 4075 if (mCurBottom > top) { 4076 mCurBottom = top; 4077 } 4078 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4079 + mDockBottom + " mContentBottom=" 4080 + mContentBottom + " mCurBottom=" + mCurBottom); 4081 } 4082 4083 private void offsetVoiceInputWindowLw(WindowState win) { 4084 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4085 top += win.getGivenContentInsetsLw().top; 4086 if (mVoiceContentBottom > top) { 4087 mVoiceContentBottom = top; 4088 } 4089 } 4090 4091 /** {@inheritDoc} */ 4092 @Override 4093 public void finishLayoutLw() { 4094 return; 4095 } 4096 4097 /** {@inheritDoc} */ 4098 @Override 4099 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4100 mTopFullscreenOpaqueWindowState = null; 4101 mTopFullscreenOpaqueOrDimmingWindowState = null; 4102 mAppsToBeHidden.clear(); 4103 mAppsThatDismissKeyguard.clear(); 4104 mForceStatusBar = false; 4105 mForceStatusBarFromKeyguard = false; 4106 mForcingShowNavBar = false; 4107 mForcingShowNavBarLayer = -1; 4108 4109 mHideLockScreen = false; 4110 mAllowLockscreenWhenOn = false; 4111 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4112 mShowingLockscreen = false; 4113 mShowingDream = false; 4114 mWinShowWhenLocked = null; 4115 mKeyguardSecure = isKeyguardSecure(); 4116 mKeyguardSecureIncludingHidden = mKeyguardSecure 4117 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4118 } 4119 4120 /** {@inheritDoc} */ 4121 @Override 4122 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4123 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4124 + win.isVisibleOrBehindKeyguardLw()); 4125 final int fl = PolicyControl.getWindowFlags(win, attrs); 4126 if (mTopFullscreenOpaqueWindowState == null 4127 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4128 mForcingShowNavBar = true; 4129 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4130 } 4131 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4132 mForceStatusBarFromKeyguard = true; 4133 } 4134 if (mTopFullscreenOpaqueWindowState == null && 4135 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4136 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4137 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4138 mForceStatusBarFromKeyguard = true; 4139 } else { 4140 mForceStatusBar = true; 4141 } 4142 } 4143 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4144 mShowingLockscreen = true; 4145 } 4146 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4147 && attrs.type < FIRST_SYSTEM_WINDOW; 4148 if (attrs.type == TYPE_DREAM) { 4149 // If the lockscreen was showing when the dream started then wait 4150 // for the dream to draw before hiding the lockscreen. 4151 if (!mDreamingLockscreen 4152 || (win.isVisibleLw() && win.hasDrawnLw())) { 4153 mShowingDream = true; 4154 appWindow = true; 4155 } 4156 } 4157 4158 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4159 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4160 if (appWindow) { 4161 final IApplicationToken appToken = win.getAppToken(); 4162 if (showWhenLocked) { 4163 // Remove any previous windows with the same appToken. 4164 mAppsToBeHidden.remove(appToken); 4165 mAppsThatDismissKeyguard.remove(appToken); 4166 if (mAppsToBeHidden.isEmpty()) { 4167 if (dismissKeyguard && !mKeyguardSecure) { 4168 mAppsThatDismissKeyguard.add(appToken); 4169 } else { 4170 mWinShowWhenLocked = win; 4171 mHideLockScreen = true; 4172 mForceStatusBarFromKeyguard = false; 4173 } 4174 } 4175 } else if (dismissKeyguard) { 4176 if (mKeyguardSecure) { 4177 mAppsToBeHidden.add(appToken); 4178 } else { 4179 mAppsToBeHidden.remove(appToken); 4180 } 4181 mAppsThatDismissKeyguard.add(appToken); 4182 } else { 4183 mAppsToBeHidden.add(appToken); 4184 } 4185 if (attrs.x == 0 && attrs.y == 0 4186 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4187 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4188 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4189 mTopFullscreenOpaqueWindowState = win; 4190 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4191 mTopFullscreenOpaqueOrDimmingWindowState = win; 4192 } 4193 if (!mAppsThatDismissKeyguard.isEmpty() && 4194 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4195 if (DEBUG_LAYOUT) Slog.v(TAG, 4196 "Setting mDismissKeyguard true by win " + win); 4197 mDismissKeyguard = mWinDismissingKeyguard == win ? 4198 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4199 mWinDismissingKeyguard = win; 4200 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4201 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4202 if (DEBUG_LAYOUT) Slog.v(TAG, 4203 "Setting mHideLockScreen to true by win " + win); 4204 mHideLockScreen = true; 4205 mForceStatusBarFromKeyguard = false; 4206 } 4207 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4208 mAllowLockscreenWhenOn = true; 4209 } 4210 } 4211 4212 if (mWinShowWhenLocked != null && 4213 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4214 win.hideLw(false); 4215 } 4216 } 4217 } 4218 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4219 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4220 && win.isDimming()) { 4221 mTopFullscreenOpaqueOrDimmingWindowState = win; 4222 } 4223 } 4224 4225 /** {@inheritDoc} */ 4226 @Override 4227 public int finishPostLayoutPolicyLw() { 4228 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4229 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4230 && isKeyguardLocked()) { 4231 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4232 // fullscreen window. 4233 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4234 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4235 mTopFullscreenOpaqueWindowState.hideLw(false); 4236 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4237 } 4238 4239 int changes = 0; 4240 boolean topIsFullscreen = false; 4241 4242 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4243 ? mTopFullscreenOpaqueWindowState.getAttrs() 4244 : null; 4245 4246 // If we are not currently showing a dream then remember the current 4247 // lockscreen state. We will use this to determine whether the dream 4248 // started while the lockscreen was showing and remember this state 4249 // while the dream is showing. 4250 if (!mShowingDream) { 4251 mDreamingLockscreen = mShowingLockscreen; 4252 if (mDreamingSleepTokenNeeded) { 4253 mDreamingSleepTokenNeeded = false; 4254 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4255 } 4256 } else { 4257 if (!mDreamingSleepTokenNeeded) { 4258 mDreamingSleepTokenNeeded = true; 4259 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4260 } 4261 } 4262 4263 if (mStatusBar != null) { 4264 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4265 + " forcefkg=" + mForceStatusBarFromKeyguard 4266 + " top=" + mTopFullscreenOpaqueWindowState); 4267 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4268 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4269 if (mStatusBarController.setBarShowingLw(true)) { 4270 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4271 } 4272 // Maintain fullscreen layout until incoming animation is complete. 4273 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4274 // Transient status bar on the lockscreen is not allowed 4275 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4276 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4277 mLastSystemUiFlags, mLastSystemUiFlags); 4278 } 4279 } else if (mTopFullscreenOpaqueWindowState != null) { 4280 final int fl = PolicyControl.getWindowFlags(null, lp); 4281 if (localLOGV) { 4282 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4283 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4284 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4285 + " lp.flags=0x" + Integer.toHexString(fl)); 4286 } 4287 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4288 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4289 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4290 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4291 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4292 // case though. 4293 if (mStatusBarController.isTransientShowing()) { 4294 if (mStatusBarController.setBarShowingLw(true)) { 4295 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4296 } 4297 } else if (topIsFullscreen) { 4298 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4299 if (mStatusBarController.setBarShowingLw(false)) { 4300 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4301 } else { 4302 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4303 } 4304 } else { 4305 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4306 if (mStatusBarController.setBarShowingLw(true)) { 4307 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4308 } 4309 } 4310 } 4311 } 4312 4313 if (mTopIsFullscreen != topIsFullscreen) { 4314 if (!topIsFullscreen) { 4315 // Force another layout when status bar becomes fully shown. 4316 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4317 } 4318 mTopIsFullscreen = topIsFullscreen; 4319 } 4320 4321 // Hide the key guard if a visible window explicitly specifies that it wants to be 4322 // displayed when the screen is locked. 4323 if (mKeyguardDelegate != null && mStatusBar != null) { 4324 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4325 + mHideLockScreen); 4326 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4327 mKeyguardHidden = true; 4328 if (setKeyguardOccludedLw(true)) { 4329 changes |= FINISH_LAYOUT_REDO_LAYOUT 4330 | FINISH_LAYOUT_REDO_CONFIG 4331 | FINISH_LAYOUT_REDO_WALLPAPER; 4332 } 4333 if (mKeyguardDelegate.isShowing()) { 4334 mHandler.post(new Runnable() { 4335 @Override 4336 public void run() { 4337 mKeyguardDelegate.keyguardDone(false, false); 4338 } 4339 }); 4340 } 4341 } else if (mHideLockScreen) { 4342 mKeyguardHidden = true; 4343 if (setKeyguardOccludedLw(true)) { 4344 changes |= FINISH_LAYOUT_REDO_LAYOUT 4345 | FINISH_LAYOUT_REDO_CONFIG 4346 | FINISH_LAYOUT_REDO_WALLPAPER; 4347 } 4348 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4349 // This is the case of keyguard isSecure() and not mHideLockScreen. 4350 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4351 // Only launch the next keyguard unlock window once per window. 4352 mKeyguardHidden = false; 4353 if (setKeyguardOccludedLw(false)) { 4354 changes |= FINISH_LAYOUT_REDO_LAYOUT 4355 | FINISH_LAYOUT_REDO_CONFIG 4356 | FINISH_LAYOUT_REDO_WALLPAPER; 4357 } 4358 mHandler.post(new Runnable() { 4359 @Override 4360 public void run() { 4361 mKeyguardDelegate.dismiss(); 4362 } 4363 }); 4364 } 4365 } else { 4366 mWinDismissingKeyguard = null; 4367 mKeyguardHidden = false; 4368 if (setKeyguardOccludedLw(false)) { 4369 changes |= FINISH_LAYOUT_REDO_LAYOUT 4370 | FINISH_LAYOUT_REDO_CONFIG 4371 | FINISH_LAYOUT_REDO_WALLPAPER; 4372 } 4373 } 4374 } 4375 4376 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4377 // If the navigation bar has been hidden or shown, we need to do another 4378 // layout pass to update that window. 4379 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4380 } 4381 4382 // update since mAllowLockscreenWhenOn might have changed 4383 updateLockScreenTimeout(); 4384 return changes; 4385 } 4386 4387 /** 4388 * Updates the occluded state of the Keyguard. 4389 * 4390 * @return Whether the flags have changed and we have to redo the layout. 4391 */ 4392 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4393 boolean wasOccluded = mKeyguardOccluded; 4394 boolean showing = mKeyguardDelegate.isShowing(); 4395 if (wasOccluded && !isOccluded && showing) { 4396 mKeyguardOccluded = false; 4397 mKeyguardDelegate.setOccluded(false); 4398 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4399 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4400 return true; 4401 } else if (!wasOccluded && isOccluded && showing) { 4402 mKeyguardOccluded = true; 4403 mKeyguardDelegate.setOccluded(true); 4404 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4405 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4406 return true; 4407 } else { 4408 return false; 4409 } 4410 } 4411 4412 private boolean isStatusBarKeyguard() { 4413 return mStatusBar != null 4414 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4415 } 4416 4417 @Override 4418 public boolean allowAppAnimationsLw() { 4419 if (isStatusBarKeyguard() || mShowingDream) { 4420 // If keyguard or dreams is currently visible, no reason to animate behind it. 4421 return false; 4422 } 4423 return true; 4424 } 4425 4426 @Override 4427 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4428 mFocusedWindow = newFocus; 4429 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4430 // If the navigation bar has been hidden or shown, we need to do another 4431 // layout pass to update that window. 4432 return FINISH_LAYOUT_REDO_LAYOUT; 4433 } 4434 return 0; 4435 } 4436 4437 /** {@inheritDoc} */ 4438 @Override 4439 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4440 // lid changed state 4441 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4442 if (newLidState == mLidState) { 4443 return; 4444 } 4445 4446 mLidState = newLidState; 4447 applyLidSwitchState(); 4448 updateRotation(true); 4449 4450 if (lidOpen) { 4451 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4452 } else if (!mLidControlsSleep) { 4453 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4454 } 4455 } 4456 4457 @Override 4458 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4459 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4460 if (mCameraLensCoverState == lensCoverState) { 4461 return; 4462 } 4463 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4464 lensCoverState == CAMERA_LENS_UNCOVERED) { 4465 Intent intent; 4466 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4467 mKeyguardDelegate.isShowing(); 4468 if (keyguardActive) { 4469 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4470 } else { 4471 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4472 } 4473 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4474 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4475 } 4476 mCameraLensCoverState = lensCoverState; 4477 } 4478 4479 void setHdmiPlugged(boolean plugged) { 4480 if (mHdmiPlugged != plugged) { 4481 mHdmiPlugged = plugged; 4482 updateRotation(true, true); 4483 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4484 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4485 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4486 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4487 } 4488 } 4489 4490 void initializeHdmiState() { 4491 boolean plugged = false; 4492 // watch for HDMI plug messages if the hdmi switch exists 4493 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4494 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4495 4496 final String filename = "/sys/class/switch/hdmi/state"; 4497 FileReader reader = null; 4498 try { 4499 reader = new FileReader(filename); 4500 char[] buf = new char[15]; 4501 int n = reader.read(buf); 4502 if (n > 1) { 4503 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4504 } 4505 } catch (IOException ex) { 4506 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4507 } catch (NumberFormatException ex) { 4508 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4509 } finally { 4510 if (reader != null) { 4511 try { 4512 reader.close(); 4513 } catch (IOException ex) { 4514 } 4515 } 4516 } 4517 } 4518 // This dance forces the code in setHdmiPlugged to run. 4519 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4520 mHdmiPlugged = !plugged; 4521 setHdmiPlugged(!mHdmiPlugged); 4522 } 4523 4524 final Object mScreenshotLock = new Object(); 4525 ServiceConnection mScreenshotConnection = null; 4526 4527 final Runnable mScreenshotTimeout = new Runnable() { 4528 @Override public void run() { 4529 synchronized (mScreenshotLock) { 4530 if (mScreenshotConnection != null) { 4531 mContext.unbindService(mScreenshotConnection); 4532 mScreenshotConnection = null; 4533 } 4534 } 4535 } 4536 }; 4537 4538 // Assume this is called from the Handler thread. 4539 private void takeScreenshot() { 4540 synchronized (mScreenshotLock) { 4541 if (mScreenshotConnection != null) { 4542 return; 4543 } 4544 ComponentName cn = new ComponentName("com.android.systemui", 4545 "com.android.systemui.screenshot.TakeScreenshotService"); 4546 Intent intent = new Intent(); 4547 intent.setComponent(cn); 4548 ServiceConnection conn = new ServiceConnection() { 4549 @Override 4550 public void onServiceConnected(ComponentName name, IBinder service) { 4551 synchronized (mScreenshotLock) { 4552 if (mScreenshotConnection != this) { 4553 return; 4554 } 4555 Messenger messenger = new Messenger(service); 4556 Message msg = Message.obtain(null, 1); 4557 final ServiceConnection myConn = this; 4558 Handler h = new Handler(mHandler.getLooper()) { 4559 @Override 4560 public void handleMessage(Message msg) { 4561 synchronized (mScreenshotLock) { 4562 if (mScreenshotConnection == myConn) { 4563 mContext.unbindService(mScreenshotConnection); 4564 mScreenshotConnection = null; 4565 mHandler.removeCallbacks(mScreenshotTimeout); 4566 } 4567 } 4568 } 4569 }; 4570 msg.replyTo = new Messenger(h); 4571 msg.arg1 = msg.arg2 = 0; 4572 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4573 msg.arg1 = 1; 4574 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4575 msg.arg2 = 1; 4576 try { 4577 messenger.send(msg); 4578 } catch (RemoteException e) { 4579 } 4580 } 4581 } 4582 @Override 4583 public void onServiceDisconnected(ComponentName name) {} 4584 }; 4585 if (mContext.bindServiceAsUser( 4586 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4587 mScreenshotConnection = conn; 4588 mHandler.postDelayed(mScreenshotTimeout, 10000); 4589 } 4590 } 4591 } 4592 4593 /** {@inheritDoc} */ 4594 @Override 4595 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4596 if (!mSystemBooted) { 4597 // If we have not yet booted, don't let key events do anything. 4598 return 0; 4599 } 4600 4601 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4602 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4603 final boolean canceled = event.isCanceled(); 4604 final int keyCode = event.getKeyCode(); 4605 4606 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4607 4608 // If screen is off then we treat the case where the keyguard is open but hidden 4609 // the same as if it were open and in front. 4610 // This will prevent any keys other than the power button from waking the screen 4611 // when the keyguard is hidden by another activity. 4612 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4613 (interactive ? 4614 isKeyguardShowingAndNotOccluded() : 4615 mKeyguardDelegate.isShowing())); 4616 4617 if (DEBUG_INPUT) { 4618 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4619 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4620 + " policyFlags=" + Integer.toHexString(policyFlags)); 4621 } 4622 4623 // Basic policy based on interactive state. 4624 int result; 4625 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4626 || event.isWakeKey(); 4627 if (interactive || (isInjected && !isWakeKey)) { 4628 // When the device is interactive or the key is injected pass the 4629 // key to the application. 4630 result = ACTION_PASS_TO_USER; 4631 isWakeKey = false; 4632 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4633 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4634 // to the application but preserve its wake key status to make sure we still move 4635 // from dozing to fully interactive if we would normally go from off to fully 4636 // interactive. 4637 result = ACTION_PASS_TO_USER; 4638 } else { 4639 // When the screen is off and the key is not injected, determine whether 4640 // to wake the device but don't pass the key to the application. 4641 result = 0; 4642 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4643 isWakeKey = false; 4644 } 4645 } 4646 4647 // If the key would be handled globally, just return the result, don't worry about special 4648 // key processing. 4649 if (isValidGlobalKey(keyCode) 4650 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4651 if (isWakeKey) { 4652 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4653 } 4654 return result; 4655 } 4656 4657 boolean useHapticFeedback = down 4658 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4659 && event.getRepeatCount() == 0; 4660 4661 // Handle special keys. 4662 switch (keyCode) { 4663 case KeyEvent.KEYCODE_VOLUME_DOWN: 4664 case KeyEvent.KEYCODE_VOLUME_UP: 4665 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4666 if (mUseTvRouting) { 4667 // On TVs volume keys never go to the foreground app 4668 result &= ~ACTION_PASS_TO_USER; 4669 } 4670 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4671 if (down) { 4672 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4673 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4674 mScreenshotChordVolumeDownKeyTriggered = true; 4675 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4676 mScreenshotChordVolumeDownKeyConsumed = false; 4677 cancelPendingPowerKeyAction(); 4678 interceptScreenshotChord(); 4679 } 4680 } else { 4681 mScreenshotChordVolumeDownKeyTriggered = false; 4682 cancelPendingScreenshotChordAction(); 4683 } 4684 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4685 if (down) { 4686 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4687 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4688 mScreenshotChordVolumeUpKeyTriggered = true; 4689 cancelPendingPowerKeyAction(); 4690 cancelPendingScreenshotChordAction(); 4691 } 4692 } else { 4693 mScreenshotChordVolumeUpKeyTriggered = false; 4694 cancelPendingScreenshotChordAction(); 4695 } 4696 } 4697 if (down) { 4698 TelecomManager telecomManager = getTelecommService(); 4699 if (telecomManager != null) { 4700 if (telecomManager.isRinging()) { 4701 // If an incoming call is ringing, either VOLUME key means 4702 // "silence ringer". We handle these keys here, rather than 4703 // in the InCallScreen, to make sure we'll respond to them 4704 // even if the InCallScreen hasn't come to the foreground yet. 4705 // Look for the DOWN event here, to agree with the "fallback" 4706 // behavior in the InCallScreen. 4707 Log.i(TAG, "interceptKeyBeforeQueueing:" 4708 + " VOLUME key-down while ringing: Silence ringer!"); 4709 4710 // Silence the ringer. (It's safe to call this 4711 // even if the ringer has already been silenced.) 4712 telecomManager.silenceRinger(); 4713 4714 // And *don't* pass this key thru to the current activity 4715 // (which is probably the InCallScreen.) 4716 result &= ~ACTION_PASS_TO_USER; 4717 break; 4718 } 4719 if (telecomManager.isInCall() 4720 && (result & ACTION_PASS_TO_USER) == 0) { 4721 // If we are in call but we decided not to pass the key to 4722 // the application, just pass it to the session service. 4723 4724 MediaSessionLegacyHelper.getHelper(mContext) 4725 .sendVolumeKeyEvent(event, false); 4726 break; 4727 } 4728 } 4729 4730 if ((result & ACTION_PASS_TO_USER) == 0) { 4731 if (mUseTvRouting) { 4732 dispatchDirectAudioEvent(event); 4733 } else { 4734 // If we aren't passing to the user and no one else 4735 // handled it send it to the session manager to 4736 // figure out. 4737 MediaSessionLegacyHelper.getHelper(mContext) 4738 .sendVolumeKeyEvent(event, true); 4739 } 4740 break; 4741 } 4742 } 4743 break; 4744 } 4745 4746 case KeyEvent.KEYCODE_ENDCALL: { 4747 result &= ~ACTION_PASS_TO_USER; 4748 if (down) { 4749 TelecomManager telecomManager = getTelecommService(); 4750 boolean hungUp = false; 4751 if (telecomManager != null) { 4752 hungUp = telecomManager.endCall(); 4753 } 4754 if (interactive && !hungUp) { 4755 mEndCallKeyHandled = false; 4756 mHandler.postDelayed(mEndCallLongPress, 4757 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4758 } else { 4759 mEndCallKeyHandled = true; 4760 } 4761 } else { 4762 if (!mEndCallKeyHandled) { 4763 mHandler.removeCallbacks(mEndCallLongPress); 4764 if (!canceled) { 4765 if ((mEndcallBehavior 4766 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4767 if (goHome()) { 4768 break; 4769 } 4770 } 4771 if ((mEndcallBehavior 4772 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4773 mPowerManager.goToSleep(event.getEventTime(), 4774 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4775 isWakeKey = false; 4776 } 4777 } 4778 } 4779 } 4780 break; 4781 } 4782 4783 case KeyEvent.KEYCODE_POWER: { 4784 result &= ~ACTION_PASS_TO_USER; 4785 isWakeKey = false; // wake-up will be handled separately 4786 if (down) { 4787 interceptPowerKeyDown(event, interactive); 4788 } else { 4789 interceptPowerKeyUp(event, interactive, canceled); 4790 } 4791 break; 4792 } 4793 4794 case KeyEvent.KEYCODE_SLEEP: { 4795 result &= ~ACTION_PASS_TO_USER; 4796 isWakeKey = false; 4797 if (!mPowerManager.isInteractive()) { 4798 useHapticFeedback = false; // suppress feedback if already non-interactive 4799 } 4800 sleepPress(event); 4801 break; 4802 } 4803 4804 case KeyEvent.KEYCODE_WAKEUP: { 4805 result &= ~ACTION_PASS_TO_USER; 4806 isWakeKey = true; 4807 break; 4808 } 4809 4810 case KeyEvent.KEYCODE_MEDIA_PLAY: 4811 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4812 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4813 case KeyEvent.KEYCODE_HEADSETHOOK: 4814 case KeyEvent.KEYCODE_MUTE: 4815 case KeyEvent.KEYCODE_MEDIA_STOP: 4816 case KeyEvent.KEYCODE_MEDIA_NEXT: 4817 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4818 case KeyEvent.KEYCODE_MEDIA_REWIND: 4819 case KeyEvent.KEYCODE_MEDIA_RECORD: 4820 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4821 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4822 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4823 // If the global session is active pass all media keys to it 4824 // instead of the active window. 4825 result &= ~ACTION_PASS_TO_USER; 4826 } 4827 if ((result & ACTION_PASS_TO_USER) == 0) { 4828 // Only do this if we would otherwise not pass it to the user. In that 4829 // case, the PhoneWindow class will do the same thing, except it will 4830 // only do it if the showing app doesn't process the key on its own. 4831 // Note that we need to make a copy of the key event here because the 4832 // original key event will be recycled when we return. 4833 mBroadcastWakeLock.acquire(); 4834 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4835 new KeyEvent(event)); 4836 msg.setAsynchronous(true); 4837 msg.sendToTarget(); 4838 } 4839 break; 4840 } 4841 4842 case KeyEvent.KEYCODE_CALL: { 4843 if (down) { 4844 TelecomManager telecomManager = getTelecommService(); 4845 if (telecomManager != null) { 4846 if (telecomManager.isRinging()) { 4847 Log.i(TAG, "interceptKeyBeforeQueueing:" 4848 + " CALL key-down while ringing: Answer the call!"); 4849 telecomManager.acceptRingingCall(); 4850 4851 // And *don't* pass this key thru to the current activity 4852 // (which is presumably the InCallScreen.) 4853 result &= ~ACTION_PASS_TO_USER; 4854 } 4855 } 4856 } 4857 break; 4858 } 4859 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4860 // Only do this if we would otherwise not pass it to the user. In that case, 4861 // interceptKeyBeforeDispatching would apply a similar but different policy in 4862 // order to invoke voice assist actions. Note that we need to make a copy of the 4863 // key event here because the original key event will be recycled when we return. 4864 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4865 mBroadcastWakeLock.acquire(); 4866 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4867 keyguardActive ? 1 : 0, 0); 4868 msg.setAsynchronous(true); 4869 msg.sendToTarget(); 4870 } 4871 } 4872 } 4873 4874 if (useHapticFeedback) { 4875 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4876 } 4877 4878 if (isWakeKey) { 4879 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4880 } 4881 4882 return result; 4883 } 4884 4885 /** 4886 * Returns true if the key can have global actions attached to it. 4887 * We reserve all power management keys for the system since they require 4888 * very careful handling. 4889 */ 4890 private static boolean isValidGlobalKey(int keyCode) { 4891 switch (keyCode) { 4892 case KeyEvent.KEYCODE_POWER: 4893 case KeyEvent.KEYCODE_WAKEUP: 4894 case KeyEvent.KEYCODE_SLEEP: 4895 return false; 4896 default: 4897 return true; 4898 } 4899 } 4900 4901 /** 4902 * When the screen is off we ignore some keys that might otherwise typically 4903 * be considered wake keys. We filter them out here. 4904 * 4905 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4906 * is always considered a wake key. 4907 */ 4908 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4909 switch (keyCode) { 4910 // ignore volume keys unless docked 4911 case KeyEvent.KEYCODE_VOLUME_UP: 4912 case KeyEvent.KEYCODE_VOLUME_DOWN: 4913 case KeyEvent.KEYCODE_VOLUME_MUTE: 4914 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4915 4916 // ignore media and camera keys 4917 case KeyEvent.KEYCODE_MUTE: 4918 case KeyEvent.KEYCODE_HEADSETHOOK: 4919 case KeyEvent.KEYCODE_MEDIA_PLAY: 4920 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4921 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4922 case KeyEvent.KEYCODE_MEDIA_STOP: 4923 case KeyEvent.KEYCODE_MEDIA_NEXT: 4924 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4925 case KeyEvent.KEYCODE_MEDIA_REWIND: 4926 case KeyEvent.KEYCODE_MEDIA_RECORD: 4927 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4928 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4929 case KeyEvent.KEYCODE_CAMERA: 4930 return false; 4931 } 4932 return true; 4933 } 4934 4935 4936 /** {@inheritDoc} */ 4937 @Override 4938 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4939 if ((policyFlags & FLAG_WAKE) != 0) { 4940 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4941 return 0; 4942 } 4943 } 4944 4945 if (shouldDispatchInputWhenNonInteractive()) { 4946 return ACTION_PASS_TO_USER; 4947 } 4948 4949 // If we have not passed the action up and we are in theater mode without dreaming, 4950 // there will be no dream to intercept the touch and wake into ambient. The device should 4951 // wake up in this case. 4952 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4953 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4954 } 4955 4956 return 0; 4957 } 4958 4959 private boolean shouldDispatchInputWhenNonInteractive() { 4960 // Send events to keyguard while the screen is on. 4961 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4962 && mDisplay.getState() != Display.STATE_OFF) { 4963 return true; 4964 } 4965 4966 // Send events to a dozing dream even if the screen is off since the dream 4967 // is in control of the state of the screen. 4968 IDreamManager dreamManager = getDreamManager(); 4969 4970 try { 4971 if (dreamManager != null && dreamManager.isDreaming()) { 4972 return true; 4973 } 4974 } catch (RemoteException e) { 4975 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4976 } 4977 4978 // Otherwise, consume events since the user can't see what is being 4979 // interacted with. 4980 return false; 4981 } 4982 4983 private void dispatchDirectAudioEvent(KeyEvent event) { 4984 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4985 return; 4986 } 4987 int keyCode = event.getKeyCode(); 4988 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 4989 | AudioManager.FLAG_FROM_KEY; 4990 String pkgName = mContext.getOpPackageName(); 4991 switch (keyCode) { 4992 case KeyEvent.KEYCODE_VOLUME_UP: 4993 try { 4994 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4995 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4996 } catch (RemoteException e) { 4997 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4998 } 4999 break; 5000 case KeyEvent.KEYCODE_VOLUME_DOWN: 5001 try { 5002 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5003 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5004 } catch (RemoteException e) { 5005 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5006 } 5007 break; 5008 case KeyEvent.KEYCODE_VOLUME_MUTE: 5009 try { 5010 if (event.getRepeatCount() == 0) { 5011 getAudioService().adjustSuggestedStreamVolume( 5012 AudioManager.ADJUST_TOGGLE_MUTE, 5013 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5014 } 5015 } catch (RemoteException e) { 5016 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5017 } 5018 break; 5019 } 5020 } 5021 5022 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5023 if (DEBUG_INPUT) { 5024 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5025 } 5026 5027 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5028 if (DEBUG_INPUT) { 5029 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5030 } 5031 5032 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5033 mHavePendingMediaKeyRepeatWithWakeLock = false; 5034 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5035 } 5036 5037 dispatchMediaKeyWithWakeLockToAudioService(event); 5038 5039 if (event.getAction() == KeyEvent.ACTION_DOWN 5040 && event.getRepeatCount() == 0) { 5041 mHavePendingMediaKeyRepeatWithWakeLock = true; 5042 5043 Message msg = mHandler.obtainMessage( 5044 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5045 msg.setAsynchronous(true); 5046 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5047 } else { 5048 mBroadcastWakeLock.release(); 5049 } 5050 } 5051 5052 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5053 mHavePendingMediaKeyRepeatWithWakeLock = false; 5054 5055 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5056 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5057 if (DEBUG_INPUT) { 5058 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5059 } 5060 5061 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5062 mBroadcastWakeLock.release(); 5063 } 5064 5065 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5066 if (ActivityManagerNative.isSystemReady()) { 5067 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5068 } 5069 } 5070 5071 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5072 Intent voiceIntent = 5073 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5074 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5075 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5076 mBroadcastWakeLock.release(); 5077 } 5078 5079 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5080 @Override 5081 public void onReceive(Context context, Intent intent) { 5082 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5083 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5084 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5085 } else { 5086 try { 5087 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5088 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5089 mUiMode = uiModeService.getCurrentModeType(); 5090 } catch (RemoteException e) { 5091 } 5092 } 5093 updateRotation(true); 5094 synchronized (mLock) { 5095 updateOrientationListenerLp(); 5096 } 5097 } 5098 }; 5099 5100 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5101 @Override 5102 public void onReceive(Context context, Intent intent) { 5103 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5104 if (mKeyguardDelegate != null) { 5105 mKeyguardDelegate.onDreamingStarted(); 5106 } 5107 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5108 if (mKeyguardDelegate != null) { 5109 mKeyguardDelegate.onDreamingStopped(); 5110 } 5111 } 5112 } 5113 }; 5114 5115 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5116 @Override 5117 public void onReceive(Context context, Intent intent) { 5118 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5119 // tickle the settings observer: this first ensures that we're 5120 // observing the relevant settings for the newly-active user, 5121 // and then updates our own bookkeeping based on the now- 5122 // current user. 5123 mSettingsObserver.onChange(false); 5124 5125 // force a re-application of focused window sysui visibility. 5126 // the window may never have been shown for this user 5127 // e.g. the keyguard when going through the new-user setup flow 5128 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5129 mLastSystemUiFlags = 0; 5130 updateSystemUiVisibilityLw(); 5131 } 5132 } 5133 } 5134 }; 5135 5136 private final Runnable mRequestTransientNav = new Runnable() { 5137 @Override 5138 public void run() { 5139 requestTransientBars(mNavigationBar); 5140 } 5141 }; 5142 5143 private void requestTransientBars(WindowState swipeTarget) { 5144 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5145 if (!isUserSetupComplete()) { 5146 // Swipe-up for navigation bar is disabled during setup 5147 return; 5148 } 5149 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5150 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5151 if (sb || nb) { 5152 // Don't show status bar when swiping on already visible navigation bar 5153 if (!nb && swipeTarget == mNavigationBar) { 5154 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5155 return; 5156 } 5157 if (sb) mStatusBarController.showTransient(); 5158 if (nb) mNavigationBarController.showTransient(); 5159 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5160 updateSystemUiVisibilityLw(); 5161 } 5162 } 5163 } 5164 5165 // Called on the PowerManager's Notifier thread. 5166 @Override 5167 public void goingToSleep(int why) { 5168 EventLog.writeEvent(70000, 0); 5169 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5170 5171 // We must get this work done here because the power manager will drop 5172 // the wake lock and let the system suspend once this function returns. 5173 synchronized (mLock) { 5174 mAwake = false; 5175 mKeyguardDrawComplete = false; 5176 updateWakeGestureListenerLp(); 5177 updateOrientationListenerLp(); 5178 updateLockScreenTimeout(); 5179 } 5180 5181 if (mKeyguardDelegate != null) { 5182 mKeyguardDelegate.onScreenTurnedOff(why); 5183 } 5184 } 5185 5186 private void wakeUpFromPowerKey(long eventTime) { 5187 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5188 } 5189 5190 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5191 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5192 return false; 5193 } 5194 5195 mPowerManager.wakeUp(wakeTime); 5196 return true; 5197 } 5198 5199 // Called on the PowerManager's Notifier thread. 5200 @Override 5201 public void wakingUp() { 5202 EventLog.writeEvent(70000, 1); 5203 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5204 5205 // Since goToSleep performs these functions synchronously, we must 5206 // do the same here. We cannot post this work to a handler because 5207 // that might cause it to become reordered with respect to what 5208 // may happen in a future call to goToSleep. 5209 synchronized (mLock) { 5210 mAwake = true; 5211 mKeyguardDrawComplete = false; 5212 if (mKeyguardDelegate != null) { 5213 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5214 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5215 } 5216 5217 updateWakeGestureListenerLp(); 5218 updateOrientationListenerLp(); 5219 updateLockScreenTimeout(); 5220 } 5221 5222 if (mKeyguardDelegate != null) { 5223 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5224 // ... eventually calls finishKeyguardDrawn 5225 } else { 5226 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5227 finishKeyguardDrawn(); 5228 } 5229 } 5230 5231 private void finishKeyguardDrawn() { 5232 synchronized (mLock) { 5233 if (!mAwake || mKeyguardDrawComplete) { 5234 return; // spurious 5235 } 5236 5237 mKeyguardDrawComplete = true; 5238 if (mKeyguardDelegate != null) { 5239 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5240 } 5241 } 5242 5243 finishScreenTurningOn(); 5244 } 5245 5246 // Called on the DisplayManager's DisplayPowerController thread. 5247 @Override 5248 public void screenTurnedOff() { 5249 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5250 5251 synchronized (mLock) { 5252 mScreenOnEarly = false; 5253 mScreenOnFully = false; 5254 mWindowManagerDrawComplete = false; 5255 mScreenOnListener = null; 5256 updateOrientationListenerLp(); 5257 } 5258 } 5259 5260 // Called on the DisplayManager's DisplayPowerController thread. 5261 @Override 5262 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5263 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5264 5265 synchronized (mLock) { 5266 mScreenOnEarly = true; 5267 mScreenOnFully = false; 5268 mWindowManagerDrawComplete = false; 5269 mScreenOnListener = screenOnListener; 5270 updateOrientationListenerLp(); 5271 } 5272 5273 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5274 WAITING_FOR_DRAWN_TIMEOUT); 5275 // ... eventually calls finishWindowsDrawn 5276 } 5277 5278 private void finishWindowsDrawn() { 5279 synchronized (mLock) { 5280 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5281 return; // spurious 5282 } 5283 5284 mWindowManagerDrawComplete = true; 5285 } 5286 5287 finishScreenTurningOn(); 5288 } 5289 5290 private void finishScreenTurningOn() { 5291 final ScreenOnListener listener; 5292 final boolean enableScreen; 5293 synchronized (mLock) { 5294 if (DEBUG_WAKEUP) Slog.d(TAG, 5295 "finishScreenTurningOn: mAwake=" + mAwake 5296 + ", mScreenOnEarly=" + mScreenOnEarly 5297 + ", mScreenOnFully=" + mScreenOnFully 5298 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5299 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5300 5301 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5302 || (mAwake && !mKeyguardDrawComplete)) { 5303 return; // spurious or not ready yet 5304 } 5305 5306 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5307 listener = mScreenOnListener; 5308 mScreenOnListener = null; 5309 mScreenOnFully = true; 5310 5311 // Remember the first time we draw the keyguard so we know when we're done with 5312 // the main part of booting and can enable the screen and hide boot messages. 5313 if (!mKeyguardDrawnOnce && mAwake) { 5314 mKeyguardDrawnOnce = true; 5315 enableScreen = true; 5316 if (mBootMessageNeedsHiding) { 5317 mBootMessageNeedsHiding = false; 5318 hideBootMessages(); 5319 } 5320 } else { 5321 enableScreen = false; 5322 } 5323 } 5324 5325 if (listener != null) { 5326 listener.onScreenOn(); 5327 } 5328 5329 if (enableScreen) { 5330 try { 5331 mWindowManager.enableScreenIfNeeded(); 5332 } catch (RemoteException unhandled) { 5333 } 5334 } 5335 } 5336 5337 private void handleHideBootMessage() { 5338 synchronized (mLock) { 5339 if (!mKeyguardDrawnOnce) { 5340 mBootMessageNeedsHiding = true; 5341 return; // keyguard hasn't drawn the first time yet, not done booting 5342 } 5343 } 5344 5345 if (mBootMsgDialog != null) { 5346 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5347 mBootMsgDialog.dismiss(); 5348 mBootMsgDialog = null; 5349 } 5350 } 5351 5352 @Override 5353 public boolean isScreenOn() { 5354 return mScreenOnFully; 5355 } 5356 5357 /** {@inheritDoc} */ 5358 @Override 5359 public void enableKeyguard(boolean enabled) { 5360 if (mKeyguardDelegate != null) { 5361 mKeyguardDelegate.setKeyguardEnabled(enabled); 5362 } 5363 } 5364 5365 /** {@inheritDoc} */ 5366 @Override 5367 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5368 if (mKeyguardDelegate != null) { 5369 mKeyguardDelegate.verifyUnlock(callback); 5370 } 5371 } 5372 5373 private boolean isKeyguardShowingAndNotOccluded() { 5374 if (mKeyguardDelegate == null) return false; 5375 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5376 } 5377 5378 /** {@inheritDoc} */ 5379 @Override 5380 public boolean isKeyguardLocked() { 5381 return keyguardOn(); 5382 } 5383 5384 /** {@inheritDoc} */ 5385 @Override 5386 public boolean isKeyguardSecure() { 5387 if (mKeyguardDelegate == null) return false; 5388 return mKeyguardDelegate.isSecure(); 5389 } 5390 5391 /** {@inheritDoc} */ 5392 @Override 5393 public boolean inKeyguardRestrictedKeyInputMode() { 5394 if (mKeyguardDelegate == null) return false; 5395 return mKeyguardDelegate.isInputRestricted(); 5396 } 5397 5398 @Override 5399 public void dismissKeyguardLw() { 5400 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5401 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5402 mHandler.post(new Runnable() { 5403 @Override 5404 public void run() { 5405 // ask the keyguard to prompt the user to authenticate if necessary 5406 mKeyguardDelegate.dismiss(); 5407 } 5408 }); 5409 } 5410 } 5411 5412 public void notifyActivityDrawnForKeyguardLw() { 5413 if (mKeyguardDelegate != null) { 5414 mHandler.post(new Runnable() { 5415 @Override 5416 public void run() { 5417 mKeyguardDelegate.onActivityDrawn(); 5418 } 5419 }); 5420 } 5421 } 5422 5423 @Override 5424 public boolean isKeyguardDrawnLw() { 5425 synchronized (mLock) { 5426 return mKeyguardDrawnOnce; 5427 } 5428 } 5429 5430 @Override 5431 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5432 if (mKeyguardDelegate != null) { 5433 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5434 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5435 } 5436 } 5437 5438 void sendCloseSystemWindows() { 5439 PhoneWindow.sendCloseSystemWindows(mContext, null); 5440 } 5441 5442 void sendCloseSystemWindows(String reason) { 5443 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5444 } 5445 5446 @Override 5447 public int rotationForOrientationLw(int orientation, int lastRotation) { 5448 if (false) { 5449 Slog.v(TAG, "rotationForOrientationLw(orient=" 5450 + orientation + ", last=" + lastRotation 5451 + "); user=" + mUserRotation + " " 5452 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5453 ? "USER_ROTATION_LOCKED" : "") 5454 ); 5455 } 5456 5457 if (mForceDefaultOrientation) { 5458 return Surface.ROTATION_0; 5459 } 5460 5461 synchronized (mLock) { 5462 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5463 if (sensorRotation < 0) { 5464 sensorRotation = lastRotation; 5465 } 5466 5467 final int preferredRotation; 5468 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5469 // Ignore sensor when lid switch is open and rotation is forced. 5470 preferredRotation = mLidOpenRotation; 5471 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5472 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5473 // Ignore sensor when in car dock unless explicitly enabled. 5474 // This case can override the behavior of NOSENSOR, and can also 5475 // enable 180 degree rotation while docked. 5476 preferredRotation = mCarDockEnablesAccelerometer 5477 ? sensorRotation : mCarDockRotation; 5478 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5479 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5480 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5481 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5482 // Ignore sensor when in desk dock unless explicitly enabled. 5483 // This case can override the behavior of NOSENSOR, and can also 5484 // enable 180 degree rotation while docked. 5485 preferredRotation = mDeskDockEnablesAccelerometer 5486 ? sensorRotation : mDeskDockRotation; 5487 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5488 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5489 // Note that the dock orientation overrides the HDMI orientation. 5490 preferredRotation = mDemoHdmiRotation; 5491 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5492 && mUndockedHdmiRotation >= 0) { 5493 // Ignore sensor when plugged into HDMI and an undocked orientation has 5494 // been specified in the configuration (only for legacy devices without 5495 // full multi-display support). 5496 // Note that the dock orientation overrides the HDMI orientation. 5497 preferredRotation = mUndockedHdmiRotation; 5498 } else if (mDemoRotationLock) { 5499 // Ignore sensor when demo rotation lock is enabled. 5500 // Note that the dock orientation and HDMI rotation lock override this. 5501 preferredRotation = mDemoRotation; 5502 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5503 // Application just wants to remain locked in the last rotation. 5504 preferredRotation = lastRotation; 5505 } else if (!mSupportAutoRotation) { 5506 // If we don't support auto-rotation then bail out here and ignore 5507 // the sensor and any rotation lock settings. 5508 preferredRotation = -1; 5509 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5510 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5511 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5512 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5513 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5514 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5515 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5516 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5517 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5518 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5519 // Otherwise, use sensor only if requested by the application or enabled 5520 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5521 if (mAllowAllRotations < 0) { 5522 // Can't read this during init() because the context doesn't 5523 // have display metrics at that time so we cannot determine 5524 // tablet vs. phone then. 5525 mAllowAllRotations = mContext.getResources().getBoolean( 5526 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5527 } 5528 if (sensorRotation != Surface.ROTATION_180 5529 || mAllowAllRotations == 1 5530 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5531 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5532 preferredRotation = sensorRotation; 5533 } else { 5534 preferredRotation = lastRotation; 5535 } 5536 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5537 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5538 // Apply rotation lock. Does not apply to NOSENSOR. 5539 // The idea is that the user rotation expresses a weak preference for the direction 5540 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5541 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5542 preferredRotation = mUserRotation; 5543 } else { 5544 // No overriding preference. 5545 // We will do exactly what the application asked us to do. 5546 preferredRotation = -1; 5547 } 5548 5549 switch (orientation) { 5550 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5551 // Return portrait unless overridden. 5552 if (isAnyPortrait(preferredRotation)) { 5553 return preferredRotation; 5554 } 5555 return mPortraitRotation; 5556 5557 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5558 // Return landscape unless overridden. 5559 if (isLandscapeOrSeascape(preferredRotation)) { 5560 return preferredRotation; 5561 } 5562 return mLandscapeRotation; 5563 5564 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5565 // Return reverse portrait unless overridden. 5566 if (isAnyPortrait(preferredRotation)) { 5567 return preferredRotation; 5568 } 5569 return mUpsideDownRotation; 5570 5571 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5572 // Return seascape unless overridden. 5573 if (isLandscapeOrSeascape(preferredRotation)) { 5574 return preferredRotation; 5575 } 5576 return mSeascapeRotation; 5577 5578 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5579 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5580 // Return either landscape rotation. 5581 if (isLandscapeOrSeascape(preferredRotation)) { 5582 return preferredRotation; 5583 } 5584 if (isLandscapeOrSeascape(lastRotation)) { 5585 return lastRotation; 5586 } 5587 return mLandscapeRotation; 5588 5589 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5590 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5591 // Return either portrait rotation. 5592 if (isAnyPortrait(preferredRotation)) { 5593 return preferredRotation; 5594 } 5595 if (isAnyPortrait(lastRotation)) { 5596 return lastRotation; 5597 } 5598 return mPortraitRotation; 5599 5600 default: 5601 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5602 // just return the preferred orientation we already calculated. 5603 if (preferredRotation >= 0) { 5604 return preferredRotation; 5605 } 5606 return Surface.ROTATION_0; 5607 } 5608 } 5609 } 5610 5611 @Override 5612 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5613 switch (orientation) { 5614 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5615 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5616 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5617 return isAnyPortrait(rotation); 5618 5619 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5620 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5621 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5622 return isLandscapeOrSeascape(rotation); 5623 5624 default: 5625 return true; 5626 } 5627 } 5628 5629 @Override 5630 public void setRotationLw(int rotation) { 5631 mOrientationListener.setCurrentRotation(rotation); 5632 } 5633 5634 private boolean isLandscapeOrSeascape(int rotation) { 5635 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5636 } 5637 5638 private boolean isAnyPortrait(int rotation) { 5639 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5640 } 5641 5642 @Override 5643 public int getUserRotationMode() { 5644 return Settings.System.getIntForUser(mContext.getContentResolver(), 5645 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5646 WindowManagerPolicy.USER_ROTATION_FREE : 5647 WindowManagerPolicy.USER_ROTATION_LOCKED; 5648 } 5649 5650 // User rotation: to be used when all else fails in assigning an orientation to the device 5651 @Override 5652 public void setUserRotationMode(int mode, int rot) { 5653 ContentResolver res = mContext.getContentResolver(); 5654 5655 // mUserRotationMode and mUserRotation will be assigned by the content observer 5656 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5657 Settings.System.putIntForUser(res, 5658 Settings.System.USER_ROTATION, 5659 rot, 5660 UserHandle.USER_CURRENT); 5661 Settings.System.putIntForUser(res, 5662 Settings.System.ACCELEROMETER_ROTATION, 5663 0, 5664 UserHandle.USER_CURRENT); 5665 } else { 5666 Settings.System.putIntForUser(res, 5667 Settings.System.ACCELEROMETER_ROTATION, 5668 1, 5669 UserHandle.USER_CURRENT); 5670 } 5671 } 5672 5673 @Override 5674 public void setSafeMode(boolean safeMode) { 5675 mSafeMode = safeMode; 5676 performHapticFeedbackLw(null, safeMode 5677 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5678 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5679 } 5680 5681 static long[] getLongIntArray(Resources r, int resid) { 5682 int[] ar = r.getIntArray(resid); 5683 if (ar == null) { 5684 return null; 5685 } 5686 long[] out = new long[ar.length]; 5687 for (int i=0; i<ar.length; i++) { 5688 out[i] = ar[i]; 5689 } 5690 return out; 5691 } 5692 5693 /** {@inheritDoc} */ 5694 @Override 5695 public void systemReady() { 5696 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5697 mKeyguardDelegate.onSystemReady(); 5698 5699 readCameraLensCoverState(); 5700 updateUiMode(); 5701 synchronized (mLock) { 5702 updateOrientationListenerLp(); 5703 mSystemReady = true; 5704 mHandler.post(new Runnable() { 5705 @Override 5706 public void run() { 5707 updateSettings(); 5708 } 5709 }); 5710 } 5711 } 5712 5713 /** {@inheritDoc} */ 5714 @Override 5715 public void systemBooted() { 5716 if (mKeyguardDelegate != null) { 5717 mKeyguardDelegate.bindService(mContext); 5718 mKeyguardDelegate.onBootCompleted(); 5719 } 5720 synchronized (mLock) { 5721 mSystemBooted = true; 5722 } 5723 wakingUp(); 5724 screenTurningOn(null); 5725 } 5726 5727 ProgressDialog mBootMsgDialog = null; 5728 5729 /** {@inheritDoc} */ 5730 @Override 5731 public void showBootMessage(final CharSequence msg, final boolean always) { 5732 mHandler.post(new Runnable() { 5733 @Override public void run() { 5734 if (mBootMsgDialog == null) { 5735 int theme; 5736 if (mContext.getPackageManager().hasSystemFeature( 5737 PackageManager.FEATURE_WATCH)) { 5738 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5739 } else if (mContext.getPackageManager().hasSystemFeature( 5740 PackageManager.FEATURE_TELEVISION)) { 5741 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5742 } else { 5743 theme = 0; 5744 } 5745 5746 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5747 // This dialog will consume all events coming in to 5748 // it, to avoid it trying to do things too early in boot. 5749 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5750 return true; 5751 } 5752 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5753 return true; 5754 } 5755 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5756 return true; 5757 } 5758 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5759 return true; 5760 } 5761 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5762 return true; 5763 } 5764 @Override public boolean dispatchPopulateAccessibilityEvent( 5765 AccessibilityEvent event) { 5766 return true; 5767 } 5768 }; 5769 if (mContext.getPackageManager().isUpgrade()) { 5770 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5771 } else { 5772 mBootMsgDialog.setTitle(R.string.android_start_title); 5773 } 5774 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5775 mBootMsgDialog.setIndeterminate(true); 5776 mBootMsgDialog.getWindow().setType( 5777 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5778 mBootMsgDialog.getWindow().addFlags( 5779 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5780 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5781 mBootMsgDialog.getWindow().setDimAmount(1); 5782 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5783 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5784 mBootMsgDialog.getWindow().setAttributes(lp); 5785 mBootMsgDialog.setCancelable(false); 5786 mBootMsgDialog.show(); 5787 } 5788 mBootMsgDialog.setMessage(msg); 5789 } 5790 }); 5791 } 5792 5793 /** {@inheritDoc} */ 5794 @Override 5795 public void hideBootMessages() { 5796 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5797 } 5798 5799 /** {@inheritDoc} */ 5800 @Override 5801 public void userActivity() { 5802 // *************************************** 5803 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5804 // *************************************** 5805 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5806 // WITH ITS LOCKS HELD. 5807 // 5808 // This code must be VERY careful about the locks 5809 // it acquires. 5810 // In fact, the current code acquires way too many, 5811 // and probably has lurking deadlocks. 5812 5813 synchronized (mScreenLockTimeout) { 5814 if (mLockScreenTimerActive) { 5815 // reset the timer 5816 mHandler.removeCallbacks(mScreenLockTimeout); 5817 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5818 } 5819 } 5820 } 5821 5822 class ScreenLockTimeout implements Runnable { 5823 Bundle options; 5824 5825 @Override 5826 public void run() { 5827 synchronized (this) { 5828 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5829 if (mKeyguardDelegate != null) { 5830 mKeyguardDelegate.doKeyguardTimeout(options); 5831 } 5832 mLockScreenTimerActive = false; 5833 options = null; 5834 } 5835 } 5836 5837 public void setLockOptions(Bundle options) { 5838 this.options = options; 5839 } 5840 } 5841 5842 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5843 5844 @Override 5845 public void lockNow(Bundle options) { 5846 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5847 mHandler.removeCallbacks(mScreenLockTimeout); 5848 if (options != null) { 5849 // In case multiple calls are made to lockNow, we don't wipe out the options 5850 // until the runnable actually executes. 5851 mScreenLockTimeout.setLockOptions(options); 5852 } 5853 mHandler.post(mScreenLockTimeout); 5854 } 5855 5856 private void updateLockScreenTimeout() { 5857 synchronized (mScreenLockTimeout) { 5858 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5859 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5860 if (mLockScreenTimerActive != enable) { 5861 if (enable) { 5862 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5863 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5864 } else { 5865 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5866 mHandler.removeCallbacks(mScreenLockTimeout); 5867 } 5868 mLockScreenTimerActive = enable; 5869 } 5870 } 5871 } 5872 5873 private void updateDreamingSleepToken(boolean acquire) { 5874 if (acquire) { 5875 if (mDreamingSleepToken == null) { 5876 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 5877 } 5878 } else { 5879 if (mDreamingSleepToken != null) { 5880 mDreamingSleepToken.release(); 5881 } 5882 } 5883 } 5884 5885 /** {@inheritDoc} */ 5886 @Override 5887 public void enableScreenAfterBoot() { 5888 readLidState(); 5889 applyLidSwitchState(); 5890 updateRotation(true); 5891 } 5892 5893 private void applyLidSwitchState() { 5894 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5895 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5896 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5897 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5898 } 5899 5900 synchronized (mLock) { 5901 updateWakeGestureListenerLp(); 5902 } 5903 } 5904 5905 void updateUiMode() { 5906 if (mUiModeManager == null) { 5907 mUiModeManager = IUiModeManager.Stub.asInterface( 5908 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5909 } 5910 try { 5911 mUiMode = mUiModeManager.getCurrentModeType(); 5912 } catch (RemoteException e) { 5913 } 5914 } 5915 5916 void updateRotation(boolean alwaysSendConfiguration) { 5917 try { 5918 //set orientation on WindowManager 5919 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5920 } catch (RemoteException e) { 5921 // Ignore 5922 } 5923 } 5924 5925 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5926 try { 5927 //set orientation on WindowManager 5928 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5929 } catch (RemoteException e) { 5930 // Ignore 5931 } 5932 } 5933 5934 /** 5935 * Return an Intent to launch the currently active dock app as home. Returns 5936 * null if the standard home should be launched, which is the case if any of the following is 5937 * true: 5938 * <ul> 5939 * <li>The device is not in either car mode or desk mode 5940 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5941 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5942 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5943 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5944 * </ul> 5945 * @return A dock intent. 5946 */ 5947 Intent createHomeDockIntent() { 5948 Intent intent = null; 5949 5950 // What home does is based on the mode, not the dock state. That 5951 // is, when in car mode you should be taken to car home regardless 5952 // of whether we are actually in a car dock. 5953 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5954 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5955 intent = mCarDockIntent; 5956 } 5957 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5958 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5959 intent = mDeskDockIntent; 5960 } 5961 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5962 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5963 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5964 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5965 // Always launch dock home from home when watch is docked, if it exists. 5966 intent = mDeskDockIntent; 5967 } 5968 5969 if (intent == null) { 5970 return null; 5971 } 5972 5973 ActivityInfo ai = null; 5974 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5975 intent, 5976 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5977 mCurrentUserId); 5978 if (info != null) { 5979 ai = info.activityInfo; 5980 } 5981 if (ai != null 5982 && ai.metaData != null 5983 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5984 intent = new Intent(intent); 5985 intent.setClassName(ai.packageName, ai.name); 5986 return intent; 5987 } 5988 5989 return null; 5990 } 5991 5992 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 5993 if (awakenFromDreams) { 5994 awakenDreams(); 5995 } 5996 5997 Intent dock = createHomeDockIntent(); 5998 if (dock != null) { 5999 try { 6000 if (fromHomeKey) { 6001 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6002 } 6003 startActivityAsUser(dock, UserHandle.CURRENT); 6004 return; 6005 } catch (ActivityNotFoundException e) { 6006 } 6007 } 6008 6009 Intent intent; 6010 6011 if (fromHomeKey) { 6012 intent = new Intent(mHomeIntent); 6013 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6014 } else { 6015 intent = mHomeIntent; 6016 } 6017 6018 startActivityAsUser(intent, UserHandle.CURRENT); 6019 } 6020 6021 /** 6022 * goes to the home screen 6023 * @return whether it did anything 6024 */ 6025 boolean goHome() { 6026 if (!isUserSetupComplete()) { 6027 Slog.i(TAG, "Not going home because user setup is in progress."); 6028 return false; 6029 } 6030 if (false) { 6031 // This code always brings home to the front. 6032 try { 6033 ActivityManagerNative.getDefault().stopAppSwitches(); 6034 } catch (RemoteException e) { 6035 } 6036 sendCloseSystemWindows(); 6037 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6038 } else { 6039 // This code brings home to the front or, if it is already 6040 // at the front, puts the device to sleep. 6041 try { 6042 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6043 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6044 Log.d(TAG, "UTS-TEST-MODE"); 6045 } else { 6046 ActivityManagerNative.getDefault().stopAppSwitches(); 6047 sendCloseSystemWindows(); 6048 Intent dock = createHomeDockIntent(); 6049 if (dock != null) { 6050 int result = ActivityManagerNative.getDefault() 6051 .startActivityAsUser(null, null, dock, 6052 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6053 null, null, 0, 6054 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6055 null, null, UserHandle.USER_CURRENT); 6056 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6057 return false; 6058 } 6059 } 6060 } 6061 int result = ActivityManagerNative.getDefault() 6062 .startActivityAsUser(null, null, mHomeIntent, 6063 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6064 null, null, 0, 6065 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6066 null, null, UserHandle.USER_CURRENT); 6067 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6068 return false; 6069 } 6070 } catch (RemoteException ex) { 6071 // bummer, the activity manager, which is in this process, is dead 6072 } 6073 } 6074 return true; 6075 } 6076 6077 @Override 6078 public void setCurrentOrientationLw(int newOrientation) { 6079 synchronized (mLock) { 6080 if (newOrientation != mCurrentAppOrientation) { 6081 mCurrentAppOrientation = newOrientation; 6082 updateOrientationListenerLp(); 6083 } 6084 } 6085 } 6086 6087 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6088 if (!isGlobalAccessibilityGestureEnabled()) { 6089 return; 6090 } 6091 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6092 Context.AUDIO_SERVICE); 6093 if (audioManager.isSilentMode()) { 6094 return; 6095 } 6096 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6097 Settings.System.DEFAULT_NOTIFICATION_URI); 6098 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6099 ringTone.play(); 6100 } 6101 6102 private boolean isTheaterModeEnabled() { 6103 return Settings.Global.getInt(mContext.getContentResolver(), 6104 Settings.Global.THEATER_MODE_ON, 0) == 1; 6105 } 6106 6107 private boolean isGlobalAccessibilityGestureEnabled() { 6108 return Settings.Global.getInt(mContext.getContentResolver(), 6109 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6110 } 6111 6112 @Override 6113 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6114 if (!mVibrator.hasVibrator()) { 6115 return false; 6116 } 6117 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6118 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6119 if (hapticsDisabled && !always) { 6120 return false; 6121 } 6122 long[] pattern = null; 6123 switch (effectId) { 6124 case HapticFeedbackConstants.LONG_PRESS: 6125 pattern = mLongPressVibePattern; 6126 break; 6127 case HapticFeedbackConstants.VIRTUAL_KEY: 6128 pattern = mVirtualKeyVibePattern; 6129 break; 6130 case HapticFeedbackConstants.KEYBOARD_TAP: 6131 pattern = mKeyboardTapVibePattern; 6132 break; 6133 case HapticFeedbackConstants.CLOCK_TICK: 6134 pattern = mClockTickVibePattern; 6135 break; 6136 case HapticFeedbackConstants.CALENDAR_DATE: 6137 pattern = mCalendarDateVibePattern; 6138 break; 6139 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6140 pattern = mSafeModeDisabledVibePattern; 6141 break; 6142 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6143 pattern = mSafeModeEnabledVibePattern; 6144 break; 6145 default: 6146 return false; 6147 } 6148 int owningUid; 6149 String owningPackage; 6150 if (win != null) { 6151 owningUid = win.getOwningUid(); 6152 owningPackage = win.getOwningPackage(); 6153 } else { 6154 owningUid = android.os.Process.myUid(); 6155 owningPackage = mContext.getOpPackageName(); 6156 } 6157 if (pattern.length == 1) { 6158 // One-shot vibration 6159 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6160 } else { 6161 // Pattern vibration 6162 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6163 } 6164 return true; 6165 } 6166 6167 @Override 6168 public void keepScreenOnStartedLw() { 6169 } 6170 6171 @Override 6172 public void keepScreenOnStoppedLw() { 6173 if (isKeyguardShowingAndNotOccluded()) { 6174 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6175 } 6176 } 6177 6178 private int updateSystemUiVisibilityLw() { 6179 // If there is no window focused, there will be nobody to handle the events 6180 // anyway, so just hang on in whatever state we're in until things settle down. 6181 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6182 : mTopFullscreenOpaqueWindowState; 6183 if (win == null) { 6184 return 0; 6185 } 6186 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6187 // We are updating at a point where the keyguard has gotten 6188 // focus, but we were last in a state where the top window is 6189 // hiding it. This is probably because the keyguard as been 6190 // shown while the top window was displayed, so we want to ignore 6191 // it here because this is just a very transient change and it 6192 // will quickly lose focus once it correctly gets hidden. 6193 return 0; 6194 } 6195 6196 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6197 & ~mResettingSystemUiFlags 6198 & ~mForceClearedSystemUiFlags; 6199 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6200 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6201 } 6202 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6203 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6204 final int diff = visibility ^ mLastSystemUiFlags; 6205 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6206 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6207 && mFocusedApp == win.getAppToken()) { 6208 return 0; 6209 } 6210 mLastSystemUiFlags = visibility; 6211 mLastFocusNeedsMenu = needsMenu; 6212 mFocusedApp = win.getAppToken(); 6213 mHandler.post(new Runnable() { 6214 @Override 6215 public void run() { 6216 try { 6217 IStatusBarService statusbar = getStatusBarService(); 6218 if (statusbar != null) { 6219 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6220 statusbar.topAppWindowChanged(needsMenu); 6221 } 6222 } catch (RemoteException e) { 6223 // re-acquire status bar service next time it is needed. 6224 mStatusBarService = null; 6225 } 6226 } 6227 }); 6228 return diff; 6229 } 6230 6231 private int updateLightStatusBarLw(int vis) { 6232 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6233 ? mStatusBar 6234 : mTopFullscreenOpaqueOrDimmingWindowState; 6235 6236 if (statusColorWin != null) { 6237 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6238 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6239 // its light flag. 6240 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6241 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6242 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6243 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6244 // Otherwise if it's dimming, clear the light flag. 6245 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6246 } 6247 } 6248 return vis; 6249 } 6250 6251 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6252 // apply translucent bar vis flags 6253 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6254 ? mStatusBar 6255 : mTopFullscreenOpaqueWindowState; 6256 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6257 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6258 6259 // prevent status bar interaction from clearing certain flags 6260 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6261 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6262 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6263 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6264 | View.SYSTEM_UI_FLAG_IMMERSIVE 6265 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6266 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6267 if (mHideLockScreen) { 6268 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6269 } 6270 vis = (vis & ~flags) | (oldVis & flags); 6271 } 6272 6273 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6274 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6275 | View.SYSTEM_UI_TRANSPARENT); 6276 } 6277 6278 // update status bar 6279 boolean immersiveSticky = 6280 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6281 boolean hideStatusBarWM = 6282 mTopFullscreenOpaqueWindowState != null && 6283 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6284 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6285 boolean hideStatusBarSysui = 6286 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6287 boolean hideNavBarSysui = 6288 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6289 6290 boolean transientStatusBarAllowed = 6291 mStatusBar != null && ( 6292 hideStatusBarWM 6293 || (hideStatusBarSysui && immersiveSticky) 6294 || statusBarHasFocus); 6295 6296 boolean transientNavBarAllowed = 6297 mNavigationBar != null && 6298 hideNavBarSysui && immersiveSticky; 6299 6300 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6301 && !transientStatusBarAllowed && hideStatusBarSysui; 6302 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6303 && !transientNavBarAllowed; 6304 if (denyTransientStatus || denyTransientNav) { 6305 // clear the clearable flags instead 6306 clearClearableFlagsLw(); 6307 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6308 } 6309 6310 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6311 6312 // update navigation bar 6313 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6314 boolean newImmersiveMode = isImmersiveMode(vis); 6315 if (win != null && oldImmersiveMode != newImmersiveMode) { 6316 final String pkg = win.getOwningPackage(); 6317 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6318 isUserSetupComplete()); 6319 } 6320 6321 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6322 6323 return vis; 6324 } 6325 6326 private void clearClearableFlagsLw() { 6327 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6328 if (newVal != mResettingSystemUiFlags) { 6329 mResettingSystemUiFlags = newVal; 6330 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6331 } 6332 } 6333 6334 private boolean isImmersiveMode(int vis) { 6335 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6336 return mNavigationBar != null 6337 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6338 && (vis & flags) != 0 6339 && canHideNavigationBar(); 6340 } 6341 6342 /** 6343 * @return whether the navigation or status bar can be made translucent 6344 * 6345 * This should return true unless touch exploration is not enabled or 6346 * R.boolean.config_enableTranslucentDecor is false. 6347 */ 6348 private boolean areTranslucentBarsAllowed() { 6349 return mTranslucentDecorEnabled 6350 && !mAccessibilityManager.isTouchExplorationEnabled(); 6351 } 6352 6353 // Use this instead of checking config_showNavigationBar so that it can be consistently 6354 // overridden by qemu.hw.mainkeys in the emulator. 6355 @Override 6356 public boolean hasNavigationBar() { 6357 return mHasNavigationBar; 6358 } 6359 6360 @Override 6361 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6362 mLastInputMethodWindow = ime; 6363 mLastInputMethodTargetWindow = target; 6364 } 6365 6366 @Override 6367 public int getInputMethodWindowVisibleHeightLw() { 6368 return mDockBottom - mCurBottom; 6369 } 6370 6371 @Override 6372 public void setCurrentUserLw(int newUserId) { 6373 mCurrentUserId = newUserId; 6374 if (mKeyguardDelegate != null) { 6375 mKeyguardDelegate.setCurrentUser(newUserId); 6376 } 6377 if (mStatusBarService != null) { 6378 try { 6379 mStatusBarService.setCurrentUser(newUserId); 6380 } catch (RemoteException e) { 6381 // oh well 6382 } 6383 } 6384 setLastInputMethodWindowLw(null, null); 6385 } 6386 6387 @Override 6388 public boolean canMagnifyWindow(int windowType) { 6389 switch (windowType) { 6390 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6391 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6392 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6393 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6394 return false; 6395 } 6396 } 6397 return true; 6398 } 6399 6400 @Override 6401 public boolean isTopLevelWindow(int windowType) { 6402 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6403 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6404 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6405 } 6406 return true; 6407 } 6408 6409 @Override 6410 public void dump(String prefix, PrintWriter pw, String[] args) { 6411 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6412 pw.print(" mSystemReady="); pw.print(mSystemReady); 6413 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6414 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6415 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6416 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6417 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6418 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6419 || mForceClearedSystemUiFlags != 0) { 6420 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6421 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6422 pw.print(" mResettingSystemUiFlags=0x"); 6423 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6424 pw.print(" mForceClearedSystemUiFlags=0x"); 6425 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6426 } 6427 if (mLastFocusNeedsMenu) { 6428 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6429 pw.println(mLastFocusNeedsMenu); 6430 } 6431 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6432 pw.println(mWakeGestureEnabledSetting); 6433 6434 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6435 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6436 pw.print(" mDockMode="); pw.print(mDockMode); 6437 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6438 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6439 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6440 pw.print(" mUserRotation="); pw.print(mUserRotation); 6441 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6442 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6443 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6444 pw.print(mCarDockEnablesAccelerometer); 6445 pw.print(" mDeskDockEnablesAccelerometer="); 6446 pw.println(mDeskDockEnablesAccelerometer); 6447 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6448 pw.print(mLidKeyboardAccessibility); 6449 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6450 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6451 pw.print(prefix); 6452 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6453 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6454 pw.print(prefix); 6455 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6456 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6457 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6458 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6459 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6460 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6461 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6462 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6463 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6464 pw.println(mOrientationSensorEnabled); 6465 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6466 pw.print(","); pw.print(mOverscanScreenTop); 6467 pw.print(") "); pw.print(mOverscanScreenWidth); 6468 pw.print("x"); pw.println(mOverscanScreenHeight); 6469 if (mOverscanLeft != 0 || mOverscanTop != 0 6470 || mOverscanRight != 0 || mOverscanBottom != 0) { 6471 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6472 pw.print(" top="); pw.print(mOverscanTop); 6473 pw.print(" right="); pw.print(mOverscanRight); 6474 pw.print(" bottom="); pw.println(mOverscanBottom); 6475 } 6476 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6477 pw.print(mRestrictedOverscanScreenLeft); 6478 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6479 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6480 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6481 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6482 pw.print(","); pw.print(mUnrestrictedScreenTop); 6483 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6484 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6485 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6486 pw.print(","); pw.print(mRestrictedScreenTop); 6487 pw.print(") "); pw.print(mRestrictedScreenWidth); 6488 pw.print("x"); pw.println(mRestrictedScreenHeight); 6489 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6490 pw.print(","); pw.print(mStableFullscreenTop); 6491 pw.print(")-("); pw.print(mStableFullscreenRight); 6492 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6493 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6494 pw.print(","); pw.print(mStableTop); 6495 pw.print(")-("); pw.print(mStableRight); 6496 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6497 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6498 pw.print(","); pw.print(mSystemTop); 6499 pw.print(")-("); pw.print(mSystemRight); 6500 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6501 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6502 pw.print(","); pw.print(mCurTop); 6503 pw.print(")-("); pw.print(mCurRight); 6504 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6505 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6506 pw.print(","); pw.print(mContentTop); 6507 pw.print(")-("); pw.print(mContentRight); 6508 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6509 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6510 pw.print(","); pw.print(mVoiceContentTop); 6511 pw.print(")-("); pw.print(mVoiceContentRight); 6512 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6513 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6514 pw.print(","); pw.print(mDockTop); 6515 pw.print(")-("); pw.print(mDockRight); 6516 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6517 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6518 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6519 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6520 pw.print(" mShowingDream="); pw.print(mShowingDream); 6521 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6522 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6523 if (mLastInputMethodWindow != null) { 6524 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6525 pw.println(mLastInputMethodWindow); 6526 } 6527 if (mLastInputMethodTargetWindow != null) { 6528 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6529 pw.println(mLastInputMethodTargetWindow); 6530 } 6531 if (mStatusBar != null) { 6532 pw.print(prefix); pw.print("mStatusBar="); 6533 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6534 pw.println(isStatusBarKeyguard()); 6535 } 6536 if (mNavigationBar != null) { 6537 pw.print(prefix); pw.print("mNavigationBar="); 6538 pw.println(mNavigationBar); 6539 } 6540 if (mFocusedWindow != null) { 6541 pw.print(prefix); pw.print("mFocusedWindow="); 6542 pw.println(mFocusedWindow); 6543 } 6544 if (mFocusedApp != null) { 6545 pw.print(prefix); pw.print("mFocusedApp="); 6546 pw.println(mFocusedApp); 6547 } 6548 if (mWinDismissingKeyguard != null) { 6549 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6550 pw.println(mWinDismissingKeyguard); 6551 } 6552 if (mTopFullscreenOpaqueWindowState != null) { 6553 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6554 pw.println(mTopFullscreenOpaqueWindowState); 6555 } 6556 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6557 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6558 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6559 } 6560 if (mForcingShowNavBar) { 6561 pw.print(prefix); pw.print("mForcingShowNavBar="); 6562 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6563 pw.println(mForcingShowNavBarLayer); 6564 } 6565 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6566 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6567 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6568 pw.print(" mForceStatusBarFromKeyguard="); 6569 pw.println(mForceStatusBarFromKeyguard); 6570 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6571 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6572 pw.print(" mHomePressed="); pw.println(mHomePressed); 6573 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6574 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6575 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6576 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6577 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6578 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6579 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6580 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6581 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6582 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6583 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6584 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6585 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6586 6587 mGlobalKeyManager.dump(prefix, pw); 6588 mStatusBarController.dump(pw, prefix); 6589 mNavigationBarController.dump(pw, prefix); 6590 PolicyControl.dump(prefix, pw); 6591 6592 if (mWakeGestureListener != null) { 6593 mWakeGestureListener.dump(pw, prefix); 6594 } 6595 if (mOrientationListener != null) { 6596 mOrientationListener.dump(pw, prefix); 6597 } 6598 if (mBurnInProtectionHelper != null) { 6599 mBurnInProtectionHelper.dump(prefix, pw); 6600 } 6601 } 6602} 6603