PhoneWindowManager.java revision cfb3185a27efeb9312ddf71f52f3a7039c4694df
1/* 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16package com.android.server.policy; 17 18import android.app.ActivityManager; 19import android.app.ActivityManagerNative; 20import android.app.AppOpsManager; 21import android.app.IUiModeManager; 22import android.app.ProgressDialog; 23import android.app.SearchManager; 24import android.app.StatusBarManager; 25import android.app.UiModeManager; 26import android.content.ActivityNotFoundException; 27import android.content.BroadcastReceiver; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.Context; 31import android.content.Intent; 32import android.content.IntentFilter; 33import android.content.ServiceConnection; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.res.CompatibilityInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.database.ContentObserver; 42import android.graphics.PixelFormat; 43import android.graphics.Rect; 44import android.media.AudioAttributes; 45import android.media.AudioManager; 46import android.media.AudioSystem; 47import android.media.IAudioService; 48import android.media.Ringtone; 49import android.media.RingtoneManager; 50import android.media.session.MediaSessionLegacyHelper; 51import android.os.Bundle; 52import android.os.Debug; 53import android.os.FactoryTest; 54import android.os.Handler; 55import android.os.IBinder; 56import android.os.Looper; 57import android.os.Message; 58import android.os.Messenger; 59import android.os.PowerManager; 60import android.os.RemoteException; 61import android.os.ServiceManager; 62import android.os.SystemClock; 63import android.os.SystemProperties; 64import android.os.UEventObserver; 65import android.os.UserHandle; 66import android.os.Vibrator; 67import android.provider.MediaStore; 68import android.provider.Settings; 69import android.service.dreams.DreamManagerInternal; 70import android.service.dreams.DreamService; 71import android.service.dreams.IDreamManager; 72import android.speech.RecognizerIntent; 73import android.telecom.TelecomManager; 74import android.util.DisplayMetrics; 75import android.util.EventLog; 76import android.util.Log; 77import android.util.Pair; 78import android.util.Slog; 79import android.util.SparseArray; 80import android.view.Display; 81import android.view.Gravity; 82import android.view.HapticFeedbackConstants; 83import android.view.IApplicationToken; 84import android.view.IWindowManager; 85import android.view.InputChannel; 86import android.view.InputDevice; 87import android.view.InputEvent; 88import android.view.InputEventReceiver; 89import android.view.KeyCharacterMap; 90import android.view.KeyCharacterMap.FallbackAction; 91import android.view.KeyEvent; 92import android.view.MotionEvent; 93import android.view.PhoneWindow; 94import android.view.Surface; 95import android.view.View; 96import android.view.ViewConfiguration; 97import android.view.Window; 98import android.view.WindowManager; 99import android.view.WindowManagerGlobal; 100import android.view.WindowManagerInternal; 101import android.view.WindowManagerPolicy; 102import android.view.accessibility.AccessibilityEvent; 103import android.view.accessibility.AccessibilityManager; 104import android.view.animation.Animation; 105import android.view.animation.AnimationSet; 106import android.view.animation.AnimationUtils; 107import android.view.animation.Interpolator; 108import android.view.animation.TranslateAnimation; 109 110import com.android.internal.R; 111import com.android.internal.statusbar.IStatusBarService; 112import com.android.internal.widget.PointerLocationView; 113import com.android.server.LocalServices; 114import com.android.server.policy.keyguard.KeyguardServiceDelegate; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 116 117import java.io.File; 118import java.io.FileReader; 119import java.io.IOException; 120import java.io.PrintWriter; 121import java.util.HashSet; 122import java.util.List; 123 124import static android.view.WindowManager.LayoutParams.*; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 131 132/** 133 * WindowManagerPolicy implementation for the Android phone UI. This 134 * introduces a new method suffix, Lp, for an internal lock of the 135 * PhoneWindowManager. This is used to protect some internal state, and 136 * can be acquired with either the Lw and Li lock held, so has the restrictions 137 * of both of those when held. 138 */ 139public class PhoneWindowManager implements WindowManagerPolicy { 140 static final String TAG = "WindowManager"; 141 static final boolean DEBUG = false; 142 static final boolean localLOGV = false; 143 static final boolean DEBUG_INPUT = false; 144 static final boolean DEBUG_KEYGUARD = false; 145 static final boolean DEBUG_LAYOUT = false; 146 static final boolean DEBUG_STARTING_WINDOW = false; 147 static final boolean DEBUG_WAKEUP = false; 148 static final boolean SHOW_STARTING_ANIMATIONS = true; 149 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 150 151 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 152 // No longer recommended for desk docks; still useful in car docks. 153 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 154 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 155 156 static final int SHORT_PRESS_POWER_NOTHING = 0; 157 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 160 static final int SHORT_PRESS_POWER_GO_HOME = 4; 161 162 static final int LONG_PRESS_POWER_NOTHING = 0; 163 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 164 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 165 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 166 167 static final int MULTI_PRESS_POWER_NOTHING = 0; 168 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 169 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 170 171 // These need to match the documentation/constant in 172 // core/res/res/values/config.xml 173 static final int LONG_PRESS_HOME_NOTHING = 0; 174 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 175 static final int LONG_PRESS_HOME_ASSIST = 2; 176 177 static final int DOUBLE_TAP_HOME_NOTHING = 0; 178 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 179 180 static final int APPLICATION_MEDIA_SUBLAYER = -2; 181 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 182 static final int APPLICATION_PANEL_SUBLAYER = 1; 183 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 184 185 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 186 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 187 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 188 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 189 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 190 191 /** 192 * These are the system UI flags that, when changing, can cause the layout 193 * of the screen to change. 194 */ 195 static final int SYSTEM_UI_CHANGING_LAYOUT = 196 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 197 | View.SYSTEM_UI_FLAG_FULLSCREEN 198 | View.STATUS_BAR_TRANSLUCENT 199 | View.NAVIGATION_BAR_TRANSLUCENT 200 | View.SYSTEM_UI_TRANSPARENT; 201 202 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 203 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 204 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 205 .build(); 206 207 /** 208 * Keyguard stuff 209 */ 210 private WindowState mKeyguardScrim; 211 private boolean mKeyguardHidden; 212 private boolean mKeyguardDrawnOnce; 213 214 /* Table of Application Launch keys. Maps from key codes to intent categories. 215 * 216 * These are special keys that are used to launch particular kinds of applications, 217 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 218 * usage page. We don't support quite that many yet... 219 */ 220 static SparseArray<String> sApplicationLaunchKeyCategories; 221 static { 222 sApplicationLaunchKeyCategories = new SparseArray<String>(); 223 sApplicationLaunchKeyCategories.append( 224 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 225 sApplicationLaunchKeyCategories.append( 226 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 227 sApplicationLaunchKeyCategories.append( 228 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 229 sApplicationLaunchKeyCategories.append( 230 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 235 } 236 237 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 238 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 239 240 /** 241 * Lock protecting internal state. Must not call out into window 242 * manager with lock held. (This lock will be acquired in places 243 * where the window manager is calling in with its own lock held.) 244 */ 245 private final Object mLock = new Object(); 246 247 Context mContext; 248 IWindowManager mWindowManager; 249 WindowManagerFuncs mWindowManagerFuncs; 250 WindowManagerInternal mWindowManagerInternal; 251 PowerManager mPowerManager; 252 DreamManagerInternal mDreamManagerInternal; 253 IStatusBarService mStatusBarService; 254 boolean mPreloadedRecentApps; 255 final Object mServiceAquireLock = new Object(); 256 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 257 SearchManager mSearchManager; 258 AccessibilityManager mAccessibilityManager; 259 BurnInProtectionHelper mBurnInProtectionHelper; 260 261 // Vibrator pattern for haptic feedback of a long press. 262 long[] mLongPressVibePattern; 263 264 // Vibrator pattern for haptic feedback of virtual key press. 265 long[] mVirtualKeyVibePattern; 266 267 // Vibrator pattern for a short vibration. 268 long[] mKeyboardTapVibePattern; 269 270 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 271 long[] mClockTickVibePattern; 272 273 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 274 long[] mCalendarDateVibePattern; 275 276 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 277 long[] mSafeModeDisabledVibePattern; 278 279 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 280 long[] mSafeModeEnabledVibePattern; 281 282 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 283 boolean mEnableShiftMenuBugReports = false; 284 285 boolean mSafeMode; 286 WindowState mStatusBar = null; 287 int mStatusBarHeight; 288 WindowState mNavigationBar = null; 289 boolean mHasNavigationBar = false; 290 boolean mCanHideNavigationBar = false; 291 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 292 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 293 int[] mNavigationBarHeightForRotation = new int[4]; 294 int[] mNavigationBarWidthForRotation = new int[4]; 295 296 boolean mBootMessageNeedsHiding; 297 KeyguardServiceDelegate mKeyguardDelegate; 298 final Runnable mWindowManagerDrawCallback = new Runnable() { 299 @Override 300 public void run() { 301 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 302 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 303 } 304 }; 305 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 306 @Override 307 public void onShown(IBinder windowToken) { 308 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 309 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 310 } 311 }; 312 313 GlobalActions mGlobalActions; 314 Handler mHandler; 315 WindowState mLastInputMethodWindow = null; 316 WindowState mLastInputMethodTargetWindow = null; 317 318 // FIXME This state is shared between the input reader and handler thread. 319 // Technically it's broken and buggy but it has been like this for many years 320 // and we have not yet seen any problems. Someday we'll rewrite this logic 321 // so that only one thread is involved in handling input policy. Unfortunately 322 // it's on a critical path for power management so we can't just post the work to the 323 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 324 // to hold wakelocks during dispatch and eliminating the critical path. 325 volatile boolean mPowerKeyHandled; 326 volatile boolean mBeganFromNonInteractive; 327 volatile int mPowerKeyPressCounter; 328 volatile boolean mEndCallKeyHandled; 329 330 boolean mRecentsVisible; 331 int mRecentAppsHeldModifiers; 332 boolean mLanguageSwitchKeyPressed; 333 334 int mLidState = LID_ABSENT; 335 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 336 boolean mHaveBuiltInKeyboard; 337 338 boolean mSystemReady; 339 boolean mSystemBooted; 340 boolean mHdmiPlugged; 341 IUiModeManager mUiModeManager; 342 int mUiMode; 343 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 344 int mLidOpenRotation; 345 int mCarDockRotation; 346 int mDeskDockRotation; 347 int mUndockedHdmiRotation; 348 int mDemoHdmiRotation; 349 boolean mDemoHdmiRotationLock; 350 int mDemoRotation; 351 boolean mDemoRotationLock; 352 353 boolean mWakeGestureEnabledSetting; 354 MyWakeGestureListener mWakeGestureListener; 355 356 // Default display does not rotate, apps that require non-default orientation will have to 357 // have the orientation emulated. 358 private boolean mForceDefaultOrientation = false; 359 360 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 361 int mUserRotation = Surface.ROTATION_0; 362 boolean mAccelerometerDefault; 363 364 boolean mSupportAutoRotation; 365 int mAllowAllRotations = -1; 366 boolean mCarDockEnablesAccelerometer; 367 boolean mDeskDockEnablesAccelerometer; 368 int mLidKeyboardAccessibility; 369 int mLidNavigationAccessibility; 370 boolean mLidControlsSleep; 371 int mShortPressOnPowerBehavior; 372 int mLongPressOnPowerBehavior; 373 int mDoublePressOnPowerBehavior; 374 int mTriplePressOnPowerBehavior; 375 boolean mAwake; 376 boolean mScreenOnEarly; 377 boolean mScreenOnFully; 378 ScreenOnListener mScreenOnListener; 379 boolean mKeyguardDrawComplete; 380 boolean mWindowManagerDrawComplete; 381 boolean mOrientationSensorEnabled = false; 382 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 383 boolean mHasSoftInput = false; 384 boolean mTranslucentDecorEnabled = true; 385 boolean mUseTvRouting; 386 boolean mUseMasterVolume; 387 388 int mPointerLocationMode = 0; // guarded by mLock 389 390 // The last window we were told about in focusChanged. 391 WindowState mFocusedWindow; 392 IApplicationToken mFocusedApp; 393 394 PointerLocationView mPointerLocationView; 395 396 // The current size of the screen; really; extends into the overscan area of 397 // the screen and doesn't account for any system elements like the status bar. 398 int mOverscanScreenLeft, mOverscanScreenTop; 399 int mOverscanScreenWidth, mOverscanScreenHeight; 400 // The current visible size of the screen; really; (ir)regardless of whether the status 401 // bar can be hidden but not extending into the overscan area. 402 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 403 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 404 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 405 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 406 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 407 // The current size of the screen; these may be different than (0,0)-(dw,dh) 408 // if the status bar can't be hidden; in that case it effectively carves out 409 // that area of the display from all other windows. 410 int mRestrictedScreenLeft, mRestrictedScreenTop; 411 int mRestrictedScreenWidth, mRestrictedScreenHeight; 412 // During layout, the current screen borders accounting for any currently 413 // visible system UI elements. 414 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 415 // For applications requesting stable content insets, these are them. 416 int mStableLeft, mStableTop, mStableRight, mStableBottom; 417 // For applications requesting stable content insets but have also set the 418 // fullscreen window flag, these are the stable dimensions without the status bar. 419 int mStableFullscreenLeft, mStableFullscreenTop; 420 int mStableFullscreenRight, mStableFullscreenBottom; 421 // During layout, the current screen borders with all outer decoration 422 // (status bar, input method dock) accounted for. 423 int mCurLeft, mCurTop, mCurRight, mCurBottom; 424 // During layout, the frame in which content should be displayed 425 // to the user, accounting for all screen decoration except for any 426 // space they deem as available for other content. This is usually 427 // the same as mCur*, but may be larger if the screen decor has supplied 428 // content insets. 429 int mContentLeft, mContentTop, mContentRight, mContentBottom; 430 // During layout, the frame in which voice 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. 433 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 434 // During layout, the current screen borders along which input method 435 // windows are placed. 436 int mDockLeft, mDockTop, mDockRight, mDockBottom; 437 // During layout, the layer at which the doc window is placed. 438 int mDockLayer; 439 // During layout, this is the layer of the status bar. 440 int mStatusBarLayer; 441 int mLastSystemUiFlags; 442 // Bits that we are in the process of clearing, so we want to prevent 443 // them from being set by applications until everything has been updated 444 // to have them clear. 445 int mResettingSystemUiFlags = 0; 446 // Bits that we are currently always keeping cleared. 447 int mForceClearedSystemUiFlags = 0; 448 // What we last reported to system UI about whether the compatibility 449 // menu needs to be displayed. 450 boolean mLastFocusNeedsMenu = false; 451 452 FakeWindow mHideNavFakeWindow = null; 453 454 static final Rect mTmpParentFrame = new Rect(); 455 static final Rect mTmpDisplayFrame = new Rect(); 456 static final Rect mTmpOverscanFrame = new Rect(); 457 static final Rect mTmpContentFrame = new Rect(); 458 static final Rect mTmpVisibleFrame = new Rect(); 459 static final Rect mTmpDecorFrame = new Rect(); 460 static final Rect mTmpStableFrame = new Rect(); 461 static final Rect mTmpNavigationFrame = new Rect(); 462 463 WindowState mTopFullscreenOpaqueWindowState; 464 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 465 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 466 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 467 boolean mTopIsFullscreen; 468 boolean mForceStatusBar; 469 boolean mForceStatusBarFromKeyguard; 470 boolean mHideLockScreen; 471 boolean mForcingShowNavBar; 472 int mForcingShowNavBarLayer; 473 474 // States of keyguard dismiss. 475 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 476 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 477 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 478 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 479 480 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 481 * be done once per window. */ 482 private WindowState mWinDismissingKeyguard; 483 484 /** The window that is currently showing "over" the keyguard. If there is an app window 485 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 486 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 487 * the wallpaper. */ 488 private WindowState mWinShowWhenLocked; 489 490 boolean mShowingLockscreen; 491 boolean mShowingDream; 492 boolean mDreamingLockscreen; 493 boolean mKeyguardSecure; 494 boolean mKeyguardSecureIncludingHidden; 495 volatile boolean mKeyguardOccluded; 496 boolean mHomePressed; 497 boolean mHomeConsumed; 498 boolean mHomeDoubleTapPending; 499 Intent mHomeIntent; 500 Intent mCarDockIntent; 501 Intent mDeskDockIntent; 502 boolean mSearchKeyShortcutPending; 503 boolean mConsumeSearchKeyUp; 504 boolean mAssistKeyLongPressed; 505 boolean mPendingMetaAction; 506 507 // support for activating the lock screen while the screen is on 508 boolean mAllowLockscreenWhenOn; 509 int mLockScreenTimeout; 510 boolean mLockScreenTimerActive; 511 512 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 513 int mEndcallBehavior; 514 515 // Behavior of POWER button while in-call and screen on. 516 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 517 int mIncallPowerBehavior; 518 519 Display mDisplay; 520 521 int mLandscapeRotation = 0; // default landscape rotation 522 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 523 int mPortraitRotation = 0; // default portrait rotation 524 int mUpsideDownRotation = 0; // "other" portrait rotation 525 526 int mOverscanLeft = 0; 527 int mOverscanTop = 0; 528 int mOverscanRight = 0; 529 int mOverscanBottom = 0; 530 531 // What we do when the user long presses on home 532 private int mLongPressOnHomeBehavior; 533 534 // What we do when the user double-taps on home 535 private int mDoubleTapOnHomeBehavior; 536 537 // Allowed theater mode wake actions 538 private boolean mAllowTheaterModeWakeFromKey; 539 private boolean mAllowTheaterModeWakeFromPowerKey; 540 private boolean mAllowTheaterModeWakeFromMotion; 541 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 542 private boolean mAllowTheaterModeWakeFromCameraLens; 543 private boolean mAllowTheaterModeWakeFromLidSwitch; 544 private boolean mAllowTheaterModeWakeFromWakeGesture; 545 546 // Whether to go to sleep entering theater mode from power button 547 private boolean mGoToSleepOnButtonPressTheaterMode; 548 549 // Screenshot trigger states 550 // Time to volume and power must be pressed within this interval of each other. 551 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 552 // Increase the chord delay when taking a screenshot from the keyguard 553 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 554 private boolean mScreenshotChordEnabled; 555 private boolean mScreenshotChordVolumeDownKeyTriggered; 556 private long mScreenshotChordVolumeDownKeyTime; 557 private boolean mScreenshotChordVolumeDownKeyConsumed; 558 private boolean mScreenshotChordVolumeUpKeyTriggered; 559 private boolean mScreenshotChordPowerKeyTriggered; 560 private long mScreenshotChordPowerKeyTime; 561 562 /* The number of steps between min and max brightness */ 563 private static final int BRIGHTNESS_STEPS = 10; 564 565 SettingsObserver mSettingsObserver; 566 ShortcutManager mShortcutManager; 567 PowerManager.WakeLock mBroadcastWakeLock; 568 PowerManager.WakeLock mPowerKeyWakeLock; 569 boolean mHavePendingMediaKeyRepeatWithWakeLock; 570 571 private int mCurrentUserId; 572 573 // Maps global key codes to the components that will handle them. 574 private GlobalKeyManager mGlobalKeyManager; 575 576 // Fallback actions by key code. 577 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 578 new SparseArray<KeyCharacterMap.FallbackAction>(); 579 580 private final LogDecelerateInterpolator mLogDecelerateInterpolator 581 = new LogDecelerateInterpolator(100, 0); 582 583 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 584 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 585 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 586 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 587 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 588 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 589 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 590 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 591 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 592 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 593 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 594 private static final int MSG_POWER_DELAYED_PRESS = 13; 595 private static final int MSG_POWER_LONG_PRESS = 14; 596 597 private class PolicyHandler extends Handler { 598 @Override 599 public void handleMessage(Message msg) { 600 switch (msg.what) { 601 case MSG_ENABLE_POINTER_LOCATION: 602 enablePointerLocation(); 603 break; 604 case MSG_DISABLE_POINTER_LOCATION: 605 disablePointerLocation(); 606 break; 607 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 608 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 609 break; 610 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 611 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 612 break; 613 case MSG_DISPATCH_SHOW_RECENTS: 614 showRecentApps(false); 615 break; 616 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 617 showGlobalActionsInternal(); 618 break; 619 case MSG_KEYGUARD_DRAWN_COMPLETE: 620 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 621 finishKeyguardDrawn(); 622 break; 623 case MSG_KEYGUARD_DRAWN_TIMEOUT: 624 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 625 finishKeyguardDrawn(); 626 break; 627 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 628 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 629 finishWindowsDrawn(); 630 break; 631 case MSG_HIDE_BOOT_MESSAGE: 632 handleHideBootMessage(); 633 break; 634 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 635 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 636 break; 637 case MSG_POWER_DELAYED_PRESS: 638 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 639 finishPowerKeyPress(); 640 break; 641 case MSG_POWER_LONG_PRESS: 642 powerLongPress(); 643 break; 644 } 645 } 646 } 647 648 private UEventObserver mHDMIObserver = new UEventObserver() { 649 @Override 650 public void onUEvent(UEventObserver.UEvent event) { 651 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 652 } 653 }; 654 655 class SettingsObserver extends ContentObserver { 656 SettingsObserver(Handler handler) { 657 super(handler); 658 } 659 660 void observe() { 661 // Observe all users' changes 662 ContentResolver resolver = mContext.getContentResolver(); 663 resolver.registerContentObserver(Settings.System.getUriFor( 664 Settings.System.END_BUTTON_BEHAVIOR), false, this, 665 UserHandle.USER_ALL); 666 resolver.registerContentObserver(Settings.Secure.getUriFor( 667 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 668 UserHandle.USER_ALL); 669 resolver.registerContentObserver(Settings.Secure.getUriFor( 670 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 671 UserHandle.USER_ALL); 672 resolver.registerContentObserver(Settings.System.getUriFor( 673 Settings.System.ACCELEROMETER_ROTATION), false, this, 674 UserHandle.USER_ALL); 675 resolver.registerContentObserver(Settings.System.getUriFor( 676 Settings.System.USER_ROTATION), false, this, 677 UserHandle.USER_ALL); 678 resolver.registerContentObserver(Settings.System.getUriFor( 679 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 680 UserHandle.USER_ALL); 681 resolver.registerContentObserver(Settings.System.getUriFor( 682 Settings.System.POINTER_LOCATION), false, this, 683 UserHandle.USER_ALL); 684 resolver.registerContentObserver(Settings.Secure.getUriFor( 685 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 686 UserHandle.USER_ALL); 687 resolver.registerContentObserver(Settings.Secure.getUriFor( 688 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 689 UserHandle.USER_ALL); 690 resolver.registerContentObserver(Settings.Global.getUriFor( 691 Settings.Global.POLICY_CONTROL), false, this, 692 UserHandle.USER_ALL); 693 updateSettings(); 694 } 695 696 @Override public void onChange(boolean selfChange) { 697 updateSettings(); 698 updateRotation(false); 699 } 700 } 701 702 class MyWakeGestureListener extends WakeGestureListener { 703 MyWakeGestureListener(Context context, Handler handler) { 704 super(context, handler); 705 } 706 707 @Override 708 public void onWakeUp() { 709 synchronized (mLock) { 710 if (shouldEnableWakeGestureLp()) { 711 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 712 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 713 } 714 } 715 } 716 } 717 718 class MyOrientationListener extends WindowOrientationListener { 719 MyOrientationListener(Context context, Handler handler) { 720 super(context, handler); 721 } 722 723 @Override 724 public void onProposedRotationChanged(int rotation) { 725 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 726 updateRotation(false); 727 } 728 } 729 MyOrientationListener mOrientationListener; 730 731 private final StatusBarController mStatusBarController = new StatusBarController(); 732 733 private final BarController mNavigationBarController = new BarController("NavigationBar", 734 View.NAVIGATION_BAR_TRANSIENT, 735 View.NAVIGATION_BAR_UNHIDE, 736 View.NAVIGATION_BAR_TRANSLUCENT, 737 StatusBarManager.WINDOW_NAVIGATION_BAR, 738 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 739 740 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 741 742 private SystemGesturesPointerEventListener mSystemGestures; 743 744 IStatusBarService getStatusBarService() { 745 synchronized (mServiceAquireLock) { 746 if (mStatusBarService == null) { 747 mStatusBarService = IStatusBarService.Stub.asInterface( 748 ServiceManager.getService("statusbar")); 749 } 750 return mStatusBarService; 751 } 752 } 753 754 /* 755 * We always let the sensor be switched on by default except when 756 * the user has explicitly disabled sensor based rotation or when the 757 * screen is switched off. 758 */ 759 boolean needSensorRunningLp() { 760 if (mSupportAutoRotation) { 761 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 762 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 763 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 764 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 765 // If the application has explicitly requested to follow the 766 // orientation, then we need to turn the sensor on. 767 return true; 768 } 769 } 770 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 771 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 772 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 773 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 774 // enable accelerometer if we are docked in a dock that enables accelerometer 775 // orientation management, 776 return true; 777 } 778 if (mUserRotationMode == USER_ROTATION_LOCKED) { 779 // If the setting for using the sensor by default is enabled, then 780 // we will always leave it on. Note that the user could go to 781 // a window that forces an orientation that does not use the 782 // sensor and in theory we could turn it off... however, when next 783 // turning it on we won't have a good value for the current 784 // orientation for a little bit, which can cause orientation 785 // changes to lag, so we'd like to keep it always on. (It will 786 // still be turned off when the screen is off.) 787 return false; 788 } 789 return mSupportAutoRotation; 790 } 791 792 /* 793 * Various use cases for invoking this function 794 * screen turning off, should always disable listeners if already enabled 795 * screen turned on and current app has sensor based orientation, enable listeners 796 * if not already enabled 797 * screen turned on and current app does not have sensor orientation, disable listeners if 798 * already enabled 799 * screen turning on and current app has sensor based orientation, enable listeners if needed 800 * screen turning on and current app has nosensor based orientation, do nothing 801 */ 802 void updateOrientationListenerLp() { 803 if (!mOrientationListener.canDetectOrientation()) { 804 // If sensor is turned off or nonexistent for some reason 805 return; 806 } 807 //Could have been invoked due to screen turning on or off or 808 //change of the currently visible window's orientation 809 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 810 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 811 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 812 boolean disable = true; 813 if (mScreenOnEarly && mAwake) { 814 if (needSensorRunningLp()) { 815 disable = false; 816 //enable listener if not already enabled 817 if (!mOrientationSensorEnabled) { 818 mOrientationListener.enable(); 819 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 820 mOrientationSensorEnabled = true; 821 } 822 } 823 } 824 //check if sensors need to be disabled 825 if (disable && mOrientationSensorEnabled) { 826 mOrientationListener.disable(); 827 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 828 mOrientationSensorEnabled = false; 829 } 830 } 831 832 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 833 // Hold a wake lock until the power key is released. 834 if (!mPowerKeyWakeLock.isHeld()) { 835 mPowerKeyWakeLock.acquire(); 836 } 837 838 // Cancel multi-press detection timeout. 839 if (mPowerKeyPressCounter != 0) { 840 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 841 } 842 843 // Detect user pressing the power button in panic when an application has 844 // taken over the whole screen. 845 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 846 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 847 if (panic) { 848 mHandler.post(mRequestTransientNav); 849 } 850 851 // Latch power key state to detect screenshot chord. 852 if (interactive && !mScreenshotChordPowerKeyTriggered 853 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 854 mScreenshotChordPowerKeyTriggered = true; 855 mScreenshotChordPowerKeyTime = event.getDownTime(); 856 interceptScreenshotChord(); 857 } 858 859 // Stop ringing or end call if configured to do so when power is pressed. 860 TelecomManager telecomManager = getTelecommService(); 861 boolean hungUp = false; 862 if (telecomManager != null) { 863 if (telecomManager.isRinging()) { 864 // Pressing Power while there's a ringing incoming 865 // call should silence the ringer. 866 telecomManager.silenceRinger(); 867 } else if ((mIncallPowerBehavior 868 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 869 && telecomManager.isInCall() && interactive) { 870 // Otherwise, if "Power button ends call" is enabled, 871 // the Power button will hang up any current active call. 872 hungUp = telecomManager.endCall(); 873 } 874 } 875 876 // If the power key has still not yet been handled, then detect short 877 // press, long press, or multi press and decide what to do. 878 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 879 || mScreenshotChordVolumeUpKeyTriggered; 880 if (!mPowerKeyHandled) { 881 if (interactive) { 882 // When interactive, we're already awake. 883 // Wait for a long press or for the button to be released to decide what to do. 884 if (hasLongPressOnPowerBehavior()) { 885 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 886 msg.setAsynchronous(true); 887 mHandler.sendMessageDelayed(msg, 888 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 889 } 890 } else { 891 wakeUpFromPowerKey(event.getDownTime()); 892 final int maxCount = getMaxMultiPressPowerCount(); 893 894 if (maxCount <= 1) { 895 mPowerKeyHandled = true; 896 } else { 897 mBeganFromNonInteractive = true; 898 } 899 } 900 } 901 } 902 903 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 904 final boolean handled = canceled || mPowerKeyHandled; 905 mScreenshotChordPowerKeyTriggered = false; 906 cancelPendingScreenshotChordAction(); 907 cancelPendingPowerKeyAction(); 908 909 if (!handled) { 910 // Figure out how to handle the key now that it has been released. 911 mPowerKeyPressCounter += 1; 912 913 final int maxCount = getMaxMultiPressPowerCount(); 914 final long eventTime = event.getDownTime(); 915 if (mPowerKeyPressCounter < maxCount) { 916 // This could be a multi-press. Wait a little bit longer to confirm. 917 // Continue holding the wake lock. 918 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 919 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 920 msg.setAsynchronous(true); 921 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 922 return; 923 } 924 925 // No other actions. Handle it immediately. 926 powerPress(eventTime, interactive, mPowerKeyPressCounter); 927 } 928 929 // Done. Reset our state. 930 finishPowerKeyPress(); 931 } 932 933 private void finishPowerKeyPress() { 934 mBeganFromNonInteractive = false; 935 mPowerKeyPressCounter = 0; 936 if (mPowerKeyWakeLock.isHeld()) { 937 mPowerKeyWakeLock.release(); 938 } 939 } 940 941 private void cancelPendingPowerKeyAction() { 942 if (!mPowerKeyHandled) { 943 mPowerKeyHandled = true; 944 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 945 } 946 } 947 948 private void powerPress(long eventTime, boolean interactive, int count) { 949 if (mScreenOnEarly && !mScreenOnFully) { 950 Slog.i(TAG, "Suppressed redundant power key press while " 951 + "already in the process of turning the screen on."); 952 return; 953 } 954 955 if (count == 2) { 956 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 957 } else if (count == 3) { 958 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 959 } else if (interactive && !mBeganFromNonInteractive) { 960 switch (mShortPressOnPowerBehavior) { 961 case SHORT_PRESS_POWER_NOTHING: 962 break; 963 case SHORT_PRESS_POWER_GO_TO_SLEEP: 964 mPowerManager.goToSleep(eventTime, 965 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 966 break; 967 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 968 mPowerManager.goToSleep(eventTime, 969 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 970 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 971 break; 972 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 973 mPowerManager.goToSleep(eventTime, 974 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 975 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 976 launchHomeFromHotKey(); 977 break; 978 case SHORT_PRESS_POWER_GO_HOME: 979 launchHomeFromHotKey(); 980 break; 981 } 982 } 983 } 984 985 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 986 switch (behavior) { 987 case MULTI_PRESS_POWER_NOTHING: 988 break; 989 case MULTI_PRESS_POWER_THEATER_MODE: 990 if (isTheaterModeEnabled()) { 991 Slog.i(TAG, "Toggling theater mode off."); 992 Settings.Global.putInt(mContext.getContentResolver(), 993 Settings.Global.THEATER_MODE_ON, 0); 994 if (!interactive) { 995 wakeUpFromPowerKey(eventTime); 996 } 997 } else { 998 Slog.i(TAG, "Toggling theater mode on."); 999 Settings.Global.putInt(mContext.getContentResolver(), 1000 Settings.Global.THEATER_MODE_ON, 1); 1001 1002 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1003 mPowerManager.goToSleep(eventTime, 1004 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1005 } 1006 } 1007 break; 1008 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1009 Slog.i(TAG, "Starting brightness boost."); 1010 if (!interactive) { 1011 wakeUpFromPowerKey(eventTime); 1012 } 1013 mPowerManager.boostScreenBrightness(eventTime); 1014 break; 1015 } 1016 } 1017 1018 private int getMaxMultiPressPowerCount() { 1019 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1020 return 3; 1021 } 1022 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1023 return 2; 1024 } 1025 return 1; 1026 } 1027 1028 private void powerLongPress() { 1029 final int behavior = getResolvedLongPressOnPowerBehavior(); 1030 switch (behavior) { 1031 case LONG_PRESS_POWER_NOTHING: 1032 break; 1033 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1034 mPowerKeyHandled = true; 1035 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1036 performAuditoryFeedbackForAccessibilityIfNeed(); 1037 } 1038 showGlobalActionsInternal(); 1039 break; 1040 case LONG_PRESS_POWER_SHUT_OFF: 1041 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1042 mPowerKeyHandled = true; 1043 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1044 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1045 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1046 break; 1047 } 1048 } 1049 1050 private int getResolvedLongPressOnPowerBehavior() { 1051 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1052 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1053 } 1054 return mLongPressOnPowerBehavior; 1055 } 1056 1057 private boolean hasLongPressOnPowerBehavior() { 1058 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1059 } 1060 1061 private void interceptScreenshotChord() { 1062 if (mScreenshotChordEnabled 1063 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1064 && !mScreenshotChordVolumeUpKeyTriggered) { 1065 final long now = SystemClock.uptimeMillis(); 1066 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1067 && now <= mScreenshotChordPowerKeyTime 1068 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1069 mScreenshotChordVolumeDownKeyConsumed = true; 1070 cancelPendingPowerKeyAction(); 1071 1072 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1073 } 1074 } 1075 } 1076 1077 private long getScreenshotChordLongPressDelay() { 1078 if (mKeyguardDelegate.isShowing()) { 1079 // Double the time it takes to take a screenshot from the keyguard 1080 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1081 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1082 } 1083 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1084 } 1085 1086 private void cancelPendingScreenshotChordAction() { 1087 mHandler.removeCallbacks(mScreenshotRunnable); 1088 } 1089 1090 private final Runnable mEndCallLongPress = new Runnable() { 1091 @Override 1092 public void run() { 1093 mEndCallKeyHandled = true; 1094 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1095 performAuditoryFeedbackForAccessibilityIfNeed(); 1096 } 1097 showGlobalActionsInternal(); 1098 } 1099 }; 1100 1101 private final Runnable mScreenshotRunnable = new Runnable() { 1102 @Override 1103 public void run() { 1104 takeScreenshot(); 1105 } 1106 }; 1107 1108 @Override 1109 public void showGlobalActions() { 1110 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1111 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1112 } 1113 1114 void showGlobalActionsInternal() { 1115 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1116 if (mGlobalActions == null) { 1117 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1118 } 1119 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1120 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1121 if (keyguardShowing) { 1122 // since it took two seconds of long press to bring this up, 1123 // poke the wake lock so they have some time to see the dialog. 1124 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1125 } 1126 } 1127 1128 boolean isDeviceProvisioned() { 1129 return Settings.Global.getInt( 1130 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1131 } 1132 1133 boolean isUserSetupComplete() { 1134 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1135 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1136 } 1137 1138 private void handleShortPressOnHome() { 1139 // If there's a dream running then use home to escape the dream 1140 // but don't actually go home. 1141 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1142 mDreamManagerInternal.stopDream(false /*immediate*/); 1143 return; 1144 } 1145 1146 // Go home! 1147 launchHomeFromHotKey(); 1148 } 1149 1150 private void handleLongPressOnHome() { 1151 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1152 mHomeConsumed = true; 1153 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1154 1155 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1156 toggleRecentApps(); 1157 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1158 launchAssistAction(); 1159 } 1160 } 1161 } 1162 1163 private void handleDoubleTapOnHome() { 1164 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1165 mHomeConsumed = true; 1166 toggleRecentApps(); 1167 } 1168 } 1169 1170 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1171 @Override 1172 public void run() { 1173 if (mHomeDoubleTapPending) { 1174 mHomeDoubleTapPending = false; 1175 handleShortPressOnHome(); 1176 } 1177 } 1178 }; 1179 1180 /** {@inheritDoc} */ 1181 @Override 1182 public void init(Context context, IWindowManager windowManager, 1183 WindowManagerFuncs windowManagerFuncs) { 1184 mContext = context; 1185 mWindowManager = windowManager; 1186 mWindowManagerFuncs = windowManagerFuncs; 1187 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1188 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1189 if (context.getResources().getBoolean( 1190 com.android.internal.R.bool.config_enableBurnInProtection)){ 1191 mBurnInProtectionHelper = new BurnInProtectionHelper(context); 1192 } 1193 1194 mHandler = new PolicyHandler(); 1195 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1196 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1197 try { 1198 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1199 } catch (RemoteException ex) { } 1200 mSettingsObserver = new SettingsObserver(mHandler); 1201 mSettingsObserver.observe(); 1202 mShortcutManager = new ShortcutManager(context); 1203 mUiMode = context.getResources().getInteger( 1204 com.android.internal.R.integer.config_defaultUiModeType); 1205 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1206 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1207 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1208 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1209 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1210 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1211 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1212 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1213 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1214 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1215 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1216 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1217 1218 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1219 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1220 "PhoneWindowManager.mBroadcastWakeLock"); 1221 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1222 "PhoneWindowManager.mPowerKeyWakeLock"); 1223 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1224 mSupportAutoRotation = mContext.getResources().getBoolean( 1225 com.android.internal.R.bool.config_supportAutoRotation); 1226 mLidOpenRotation = readRotation( 1227 com.android.internal.R.integer.config_lidOpenRotation); 1228 mCarDockRotation = readRotation( 1229 com.android.internal.R.integer.config_carDockRotation); 1230 mDeskDockRotation = readRotation( 1231 com.android.internal.R.integer.config_deskDockRotation); 1232 mUndockedHdmiRotation = readRotation( 1233 com.android.internal.R.integer.config_undockedHdmiRotation); 1234 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1235 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1236 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1237 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1238 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1239 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1240 mLidNavigationAccessibility = mContext.getResources().getInteger( 1241 com.android.internal.R.integer.config_lidNavigationAccessibility); 1242 mLidControlsSleep = mContext.getResources().getBoolean( 1243 com.android.internal.R.bool.config_lidControlsSleep); 1244 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1245 com.android.internal.R.bool.config_enableTranslucentDecor); 1246 1247 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1248 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1249 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1250 || mContext.getResources().getBoolean( 1251 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1252 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1253 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1254 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1255 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1256 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1257 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1258 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1259 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1260 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1261 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1262 1263 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1264 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1265 1266 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1267 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1268 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1269 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1270 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1271 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1272 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1273 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1274 1275 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1276 mUseMasterVolume = mContext.getResources().getBoolean( 1277 com.android.internal.R.bool.config_useMasterVolume); 1278 1279 readConfigurationDependentBehaviors(); 1280 1281 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1282 Context.ACCESSIBILITY_SERVICE); 1283 1284 // register for dock events 1285 IntentFilter filter = new IntentFilter(); 1286 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1287 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1288 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1289 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1290 filter.addAction(Intent.ACTION_DOCK_EVENT); 1291 Intent intent = context.registerReceiver(mDockReceiver, filter); 1292 if (intent != null) { 1293 // Retrieve current sticky dock event broadcast. 1294 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1295 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1296 } 1297 1298 // register for dream-related broadcasts 1299 filter = new IntentFilter(); 1300 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1301 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1302 context.registerReceiver(mDreamReceiver, filter); 1303 1304 // register for multiuser-relevant broadcasts 1305 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1306 context.registerReceiver(mMultiuserReceiver, filter); 1307 1308 // monitor for system gestures 1309 mSystemGestures = new SystemGesturesPointerEventListener(context, 1310 new SystemGesturesPointerEventListener.Callbacks() { 1311 @Override 1312 public void onSwipeFromTop() { 1313 if (mStatusBar != null) { 1314 requestTransientBars(mStatusBar); 1315 } 1316 } 1317 @Override 1318 public void onSwipeFromBottom() { 1319 if (mNavigationBar != null && mNavigationBarOnBottom) { 1320 requestTransientBars(mNavigationBar); 1321 } 1322 } 1323 @Override 1324 public void onSwipeFromRight() { 1325 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1326 requestTransientBars(mNavigationBar); 1327 } 1328 } 1329 @Override 1330 public void onDebug() { 1331 // no-op 1332 } 1333 }); 1334 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1335 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1336 1337 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1338 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1339 com.android.internal.R.array.config_longPressVibePattern); 1340 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1341 com.android.internal.R.array.config_virtualKeyVibePattern); 1342 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1343 com.android.internal.R.array.config_keyboardTapVibePattern); 1344 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1345 com.android.internal.R.array.config_clockTickVibePattern); 1346 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1347 com.android.internal.R.array.config_calendarDateVibePattern); 1348 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1349 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1350 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1351 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1352 1353 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1354 com.android.internal.R.bool.config_enableScreenshotChord); 1355 1356 mGlobalKeyManager = new GlobalKeyManager(mContext); 1357 1358 // Controls rotation and the like. 1359 initializeHdmiState(); 1360 1361 // Match current screen state. 1362 if (!mPowerManager.isInteractive()) { 1363 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1364 } 1365 1366 mWindowManagerInternal.registerAppTransitionListener( 1367 mStatusBarController.getAppTransitionListener()); 1368 } 1369 1370 /** 1371 * Read values from config.xml that may be overridden depending on 1372 * the configuration of the device. 1373 * eg. Disable long press on home goes to recents on sw600dp. 1374 */ 1375 private void readConfigurationDependentBehaviors() { 1376 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1377 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1378 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1379 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1380 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1381 } 1382 1383 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1384 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1385 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1386 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1387 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1388 } 1389 } 1390 1391 @Override 1392 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1393 // This method might be called before the policy has been fully initialized 1394 // or for other displays we don't care about. 1395 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1396 return; 1397 } 1398 mDisplay = display; 1399 1400 final Resources res = mContext.getResources(); 1401 int shortSize, longSize; 1402 if (width > height) { 1403 shortSize = height; 1404 longSize = width; 1405 mLandscapeRotation = Surface.ROTATION_0; 1406 mSeascapeRotation = Surface.ROTATION_180; 1407 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1408 mPortraitRotation = Surface.ROTATION_90; 1409 mUpsideDownRotation = Surface.ROTATION_270; 1410 } else { 1411 mPortraitRotation = Surface.ROTATION_270; 1412 mUpsideDownRotation = Surface.ROTATION_90; 1413 } 1414 } else { 1415 shortSize = width; 1416 longSize = height; 1417 mPortraitRotation = Surface.ROTATION_0; 1418 mUpsideDownRotation = Surface.ROTATION_180; 1419 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1420 mLandscapeRotation = Surface.ROTATION_270; 1421 mSeascapeRotation = Surface.ROTATION_90; 1422 } else { 1423 mLandscapeRotation = Surface.ROTATION_90; 1424 mSeascapeRotation = Surface.ROTATION_270; 1425 } 1426 } 1427 1428 mStatusBarHeight = 1429 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1430 1431 // Height of the navigation bar when presented horizontally at bottom 1432 mNavigationBarHeightForRotation[mPortraitRotation] = 1433 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1434 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1435 mNavigationBarHeightForRotation[mLandscapeRotation] = 1436 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1437 com.android.internal.R.dimen.navigation_bar_height_landscape); 1438 1439 // Width of the navigation bar when presented vertically along one side 1440 mNavigationBarWidthForRotation[mPortraitRotation] = 1441 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1442 mNavigationBarWidthForRotation[mLandscapeRotation] = 1443 mNavigationBarWidthForRotation[mSeascapeRotation] = 1444 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1445 1446 // SystemUI (status bar) layout policy 1447 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1448 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1449 1450 // Allow the navigation bar to move on non-square small devices (phones). 1451 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1452 1453 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1454 // Allow a system property to override this. Used by the emulator. 1455 // See also hasNavigationBar(). 1456 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1457 if ("1".equals(navBarOverride)) { 1458 mHasNavigationBar = false; 1459 } else if ("0".equals(navBarOverride)) { 1460 mHasNavigationBar = true; 1461 } 1462 1463 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1464 // By default, HDMI locks rotation to landscape. 1465 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1466 mDemoHdmiRotation = mPortraitRotation; 1467 } else { 1468 mDemoHdmiRotation = mLandscapeRotation; 1469 } 1470 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1471 1472 // For demo purposes, allow the rotation of the remote display to be controlled. 1473 // By default, remote display locks rotation to landscape. 1474 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1475 mDemoRotation = mPortraitRotation; 1476 } else { 1477 mDemoRotation = mLandscapeRotation; 1478 } 1479 mDemoRotationLock = SystemProperties.getBoolean( 1480 "persist.demo.rotationlock", false); 1481 1482 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1483 // http://developer.android.com/guide/practices/screens_support.html#range 1484 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1485 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1486 // For debug purposes the next line turns this feature off with: 1487 // $ adb shell setprop config.override_forced_orient true 1488 // $ adb shell wm size reset 1489 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1490 } 1491 1492 /** 1493 * @return whether the navigation bar can be hidden, e.g. the device has a 1494 * navigation bar and touch exploration is not enabled 1495 */ 1496 private boolean canHideNavigationBar() { 1497 return mHasNavigationBar 1498 && !mAccessibilityManager.isTouchExplorationEnabled(); 1499 } 1500 1501 @Override 1502 public boolean isDefaultOrientationForced() { 1503 return mForceDefaultOrientation; 1504 } 1505 1506 @Override 1507 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1508 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1509 mOverscanLeft = left; 1510 mOverscanTop = top; 1511 mOverscanRight = right; 1512 mOverscanBottom = bottom; 1513 } 1514 } 1515 1516 public void updateSettings() { 1517 ContentResolver resolver = mContext.getContentResolver(); 1518 boolean updateRotation = false; 1519 synchronized (mLock) { 1520 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1521 Settings.System.END_BUTTON_BEHAVIOR, 1522 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1523 UserHandle.USER_CURRENT); 1524 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1525 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1526 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1527 UserHandle.USER_CURRENT); 1528 1529 // Configure wake gesture. 1530 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1531 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1532 UserHandle.USER_CURRENT) != 0; 1533 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1534 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1535 updateWakeGestureListenerLp(); 1536 } 1537 1538 // Configure rotation lock. 1539 int userRotation = Settings.System.getIntForUser(resolver, 1540 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1541 UserHandle.USER_CURRENT); 1542 if (mUserRotation != userRotation) { 1543 mUserRotation = userRotation; 1544 updateRotation = true; 1545 } 1546 int userRotationMode = Settings.System.getIntForUser(resolver, 1547 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1548 WindowManagerPolicy.USER_ROTATION_FREE : 1549 WindowManagerPolicy.USER_ROTATION_LOCKED; 1550 if (mUserRotationMode != userRotationMode) { 1551 mUserRotationMode = userRotationMode; 1552 updateRotation = true; 1553 updateOrientationListenerLp(); 1554 } 1555 1556 if (mSystemReady) { 1557 int pointerLocation = Settings.System.getIntForUser(resolver, 1558 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1559 if (mPointerLocationMode != pointerLocation) { 1560 mPointerLocationMode = pointerLocation; 1561 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1562 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1563 } 1564 } 1565 // use screen off timeout setting as the timeout for the lockscreen 1566 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1567 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1568 String imId = Settings.Secure.getStringForUser(resolver, 1569 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1570 boolean hasSoftInput = imId != null && imId.length() > 0; 1571 if (mHasSoftInput != hasSoftInput) { 1572 mHasSoftInput = hasSoftInput; 1573 updateRotation = true; 1574 } 1575 if (mImmersiveModeConfirmation != null) { 1576 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1577 } 1578 PolicyControl.reloadFromSetting(mContext); 1579 } 1580 if (updateRotation) { 1581 updateRotation(true); 1582 } 1583 } 1584 1585 private void updateWakeGestureListenerLp() { 1586 if (shouldEnableWakeGestureLp()) { 1587 mWakeGestureListener.requestWakeUpTrigger(); 1588 } else { 1589 mWakeGestureListener.cancelWakeUpTrigger(); 1590 } 1591 } 1592 1593 private boolean shouldEnableWakeGestureLp() { 1594 return mWakeGestureEnabledSetting && !mAwake 1595 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1596 && mWakeGestureListener.isSupported(); 1597 } 1598 1599 private void enablePointerLocation() { 1600 if (mPointerLocationView == null) { 1601 mPointerLocationView = new PointerLocationView(mContext); 1602 mPointerLocationView.setPrintCoords(false); 1603 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1604 WindowManager.LayoutParams.MATCH_PARENT, 1605 WindowManager.LayoutParams.MATCH_PARENT); 1606 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1607 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1608 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1609 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1610 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1611 if (ActivityManager.isHighEndGfx()) { 1612 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1613 lp.privateFlags |= 1614 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1615 } 1616 lp.format = PixelFormat.TRANSLUCENT; 1617 lp.setTitle("PointerLocation"); 1618 WindowManager wm = (WindowManager) 1619 mContext.getSystemService(Context.WINDOW_SERVICE); 1620 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1621 wm.addView(mPointerLocationView, lp); 1622 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1623 } 1624 } 1625 1626 private void disablePointerLocation() { 1627 if (mPointerLocationView != null) { 1628 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1629 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1630 wm.removeView(mPointerLocationView); 1631 mPointerLocationView = null; 1632 } 1633 } 1634 1635 private int readRotation(int resID) { 1636 try { 1637 int rotation = mContext.getResources().getInteger(resID); 1638 switch (rotation) { 1639 case 0: 1640 return Surface.ROTATION_0; 1641 case 90: 1642 return Surface.ROTATION_90; 1643 case 180: 1644 return Surface.ROTATION_180; 1645 case 270: 1646 return Surface.ROTATION_270; 1647 } 1648 } catch (Resources.NotFoundException e) { 1649 // fall through 1650 } 1651 return -1; 1652 } 1653 1654 /** {@inheritDoc} */ 1655 @Override 1656 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1657 int type = attrs.type; 1658 1659 outAppOp[0] = AppOpsManager.OP_NONE; 1660 1661 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1662 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1663 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1664 return WindowManagerGlobal.ADD_INVALID_TYPE; 1665 } 1666 1667 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1668 // Window manager will make sure these are okay. 1669 return WindowManagerGlobal.ADD_OKAY; 1670 } 1671 String permission = null; 1672 switch (type) { 1673 case TYPE_TOAST: 1674 // XXX right now the app process has complete control over 1675 // this... should introduce a token to let the system 1676 // monitor/control what they are doing. 1677 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1678 break; 1679 case TYPE_DREAM: 1680 case TYPE_INPUT_METHOD: 1681 case TYPE_WALLPAPER: 1682 case TYPE_PRIVATE_PRESENTATION: 1683 case TYPE_VOICE_INTERACTION: 1684 case TYPE_ACCESSIBILITY_OVERLAY: 1685 // The window manager will check these. 1686 break; 1687 case TYPE_PHONE: 1688 case TYPE_PRIORITY_PHONE: 1689 case TYPE_SYSTEM_ALERT: 1690 case TYPE_SYSTEM_ERROR: 1691 case TYPE_SYSTEM_OVERLAY: 1692 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1693 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1694 break; 1695 default: 1696 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1697 } 1698 if (permission != null) { 1699 if (mContext.checkCallingOrSelfPermission(permission) 1700 != PackageManager.PERMISSION_GRANTED) { 1701 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1702 } 1703 } 1704 return WindowManagerGlobal.ADD_OKAY; 1705 } 1706 1707 @Override 1708 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1709 1710 // If this switch statement is modified, modify the comment in the declarations of 1711 // the type in {@link WindowManager.LayoutParams} as well. 1712 switch (attrs.type) { 1713 default: 1714 // These are the windows that by default are shown only to the user that created 1715 // them. If this needs to be overridden, set 1716 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1717 // {@link WindowManager.LayoutParams}. Note that permission 1718 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1719 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1720 return true; 1721 } 1722 break; 1723 1724 // These are the windows that by default are shown to all users. However, to 1725 // protect against spoofing, check permissions below. 1726 case TYPE_APPLICATION_STARTING: 1727 case TYPE_BOOT_PROGRESS: 1728 case TYPE_DISPLAY_OVERLAY: 1729 case TYPE_HIDDEN_NAV_CONSUMER: 1730 case TYPE_KEYGUARD_SCRIM: 1731 case TYPE_KEYGUARD_DIALOG: 1732 case TYPE_MAGNIFICATION_OVERLAY: 1733 case TYPE_NAVIGATION_BAR: 1734 case TYPE_NAVIGATION_BAR_PANEL: 1735 case TYPE_PHONE: 1736 case TYPE_POINTER: 1737 case TYPE_PRIORITY_PHONE: 1738 case TYPE_SEARCH_BAR: 1739 case TYPE_STATUS_BAR: 1740 case TYPE_STATUS_BAR_PANEL: 1741 case TYPE_STATUS_BAR_SUB_PANEL: 1742 case TYPE_SYSTEM_DIALOG: 1743 case TYPE_VOLUME_OVERLAY: 1744 case TYPE_PRIVATE_PRESENTATION: 1745 break; 1746 } 1747 1748 // Check if third party app has set window to system window type. 1749 return mContext.checkCallingOrSelfPermission( 1750 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1751 != PackageManager.PERMISSION_GRANTED; 1752 } 1753 1754 @Override 1755 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1756 switch (attrs.type) { 1757 case TYPE_SYSTEM_OVERLAY: 1758 case TYPE_SECURE_SYSTEM_OVERLAY: 1759 // These types of windows can't receive input events. 1760 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1761 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1762 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1763 break; 1764 case TYPE_STATUS_BAR: 1765 1766 // If the Keyguard is in a hidden state (occluded by another window), we force to 1767 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1768 // the keyguard as occluded wouldn't set these flags again. 1769 // See {@link #processKeyguardSetHiddenResultLw}. 1770 if (mKeyguardHidden) { 1771 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1772 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1773 } 1774 break; 1775 } 1776 1777 if (attrs.type != TYPE_STATUS_BAR) { 1778 // The status bar is the only window allowed to exhibit keyguard behavior. 1779 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1780 } 1781 1782 if (ActivityManager.isHighEndGfx() 1783 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1784 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1785 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1786 } 1787 } 1788 1789 void readLidState() { 1790 mLidState = mWindowManagerFuncs.getLidState(); 1791 } 1792 1793 private void readCameraLensCoverState() { 1794 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1795 } 1796 1797 private boolean isHidden(int accessibilityMode) { 1798 switch (accessibilityMode) { 1799 case 1: 1800 return mLidState == LID_CLOSED; 1801 case 2: 1802 return mLidState == LID_OPEN; 1803 default: 1804 return false; 1805 } 1806 } 1807 1808 /** {@inheritDoc} */ 1809 @Override 1810 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1811 int navigationPresence) { 1812 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1813 1814 readConfigurationDependentBehaviors(); 1815 readLidState(); 1816 applyLidSwitchState(); 1817 1818 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1819 || (keyboardPresence == PRESENCE_INTERNAL 1820 && isHidden(mLidKeyboardAccessibility))) { 1821 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1822 if (!mHasSoftInput) { 1823 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1824 } 1825 } 1826 1827 if (config.navigation == Configuration.NAVIGATION_NONAV 1828 || (navigationPresence == PRESENCE_INTERNAL 1829 && isHidden(mLidNavigationAccessibility))) { 1830 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1831 } 1832 } 1833 1834 /** {@inheritDoc} */ 1835 @Override 1836 public int windowTypeToLayerLw(int type) { 1837 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1838 return 2; 1839 } 1840 switch (type) { 1841 case TYPE_PRIVATE_PRESENTATION: 1842 return 2; 1843 case TYPE_WALLPAPER: 1844 // wallpaper is at the bottom, though the window manager may move it. 1845 return 2; 1846 case TYPE_PHONE: 1847 return 3; 1848 case TYPE_SEARCH_BAR: 1849 return 4; 1850 case TYPE_VOICE_INTERACTION: 1851 // voice interaction layer is almost immediately above apps. 1852 return 5; 1853 case TYPE_SYSTEM_DIALOG: 1854 return 6; 1855 case TYPE_TOAST: 1856 // toasts and the plugged-in battery thing 1857 return 7; 1858 case TYPE_PRIORITY_PHONE: 1859 // SIM errors and unlock. Not sure if this really should be in a high layer. 1860 return 8; 1861 case TYPE_DREAM: 1862 // used for Dreams (screensavers with TYPE_DREAM windows) 1863 return 9; 1864 case TYPE_SYSTEM_ALERT: 1865 // like the ANR / app crashed dialogs 1866 return 10; 1867 case TYPE_INPUT_METHOD: 1868 // on-screen keyboards and other such input method user interfaces go here. 1869 return 11; 1870 case TYPE_INPUT_METHOD_DIALOG: 1871 // on-screen keyboards and other such input method user interfaces go here. 1872 return 12; 1873 case TYPE_KEYGUARD_SCRIM: 1874 // the safety window that shows behind keyguard while keyguard is starting 1875 return 13; 1876 case TYPE_STATUS_BAR_SUB_PANEL: 1877 return 14; 1878 case TYPE_STATUS_BAR: 1879 return 15; 1880 case TYPE_STATUS_BAR_PANEL: 1881 return 16; 1882 case TYPE_KEYGUARD_DIALOG: 1883 return 17; 1884 case TYPE_VOLUME_OVERLAY: 1885 // the on-screen volume indicator and controller shown when the user 1886 // changes the device volume 1887 return 18; 1888 case TYPE_SYSTEM_OVERLAY: 1889 // the on-screen volume indicator and controller shown when the user 1890 // changes the device volume 1891 return 19; 1892 case TYPE_NAVIGATION_BAR: 1893 // the navigation bar, if available, shows atop most things 1894 return 20; 1895 case TYPE_NAVIGATION_BAR_PANEL: 1896 // some panels (e.g. search) need to show on top of the navigation bar 1897 return 21; 1898 case TYPE_SYSTEM_ERROR: 1899 // system-level error dialogs 1900 return 22; 1901 case TYPE_MAGNIFICATION_OVERLAY: 1902 // used to highlight the magnified portion of a display 1903 return 23; 1904 case TYPE_DISPLAY_OVERLAY: 1905 // used to simulate secondary display devices 1906 return 24; 1907 case TYPE_DRAG: 1908 // the drag layer: input for drag-and-drop is associated with this window, 1909 // which sits above all other focusable windows 1910 return 25; 1911 case TYPE_ACCESSIBILITY_OVERLAY: 1912 // overlay put by accessibility services to intercept user interaction 1913 return 26; 1914 case TYPE_SECURE_SYSTEM_OVERLAY: 1915 return 27; 1916 case TYPE_BOOT_PROGRESS: 1917 return 28; 1918 case TYPE_POINTER: 1919 // the (mouse) pointer layer 1920 return 29; 1921 case TYPE_HIDDEN_NAV_CONSUMER: 1922 return 30; 1923 } 1924 Log.e(TAG, "Unknown window type: " + type); 1925 return 2; 1926 } 1927 1928 /** {@inheritDoc} */ 1929 @Override 1930 public int subWindowTypeToLayerLw(int type) { 1931 switch (type) { 1932 case TYPE_APPLICATION_PANEL: 1933 case TYPE_APPLICATION_ATTACHED_DIALOG: 1934 return APPLICATION_PANEL_SUBLAYER; 1935 case TYPE_APPLICATION_MEDIA: 1936 return APPLICATION_MEDIA_SUBLAYER; 1937 case TYPE_APPLICATION_MEDIA_OVERLAY: 1938 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1939 case TYPE_APPLICATION_SUB_PANEL: 1940 return APPLICATION_SUB_PANEL_SUBLAYER; 1941 } 1942 Log.e(TAG, "Unknown sub-window type: " + type); 1943 return 0; 1944 } 1945 1946 @Override 1947 public int getMaxWallpaperLayer() { 1948 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1949 } 1950 1951 @Override 1952 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1953 if (mHasNavigationBar) { 1954 // For a basic navigation bar, when we are in landscape mode we place 1955 // the navigation bar to the side. 1956 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1957 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1958 } 1959 } 1960 return fullWidth; 1961 } 1962 1963 @Override 1964 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1965 if (mHasNavigationBar) { 1966 // For a basic navigation bar, when we are in portrait mode we place 1967 // the navigation bar to the bottom. 1968 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1969 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1970 } 1971 } 1972 return fullHeight; 1973 } 1974 1975 @Override 1976 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1977 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1978 } 1979 1980 @Override 1981 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1982 // There is a separate status bar at the top of the display. We don't count that as part 1983 // of the fixed decor, since it can hide; however, for purposes of configurations, 1984 // we do want to exclude it since applications can't generally use that part 1985 // of the screen. 1986 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1987 } 1988 1989 @Override 1990 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 1991 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 1992 (isKeyguardHostWindow(attrs) && 1993 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 1994 (attrs.type == TYPE_KEYGUARD_SCRIM); 1995 } 1996 1997 @Override 1998 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 1999 return attrs.type == TYPE_STATUS_BAR; 2000 } 2001 2002 @Override 2003 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2004 switch (attrs.type) { 2005 case TYPE_STATUS_BAR: 2006 case TYPE_NAVIGATION_BAR: 2007 case TYPE_WALLPAPER: 2008 case TYPE_DREAM: 2009 case TYPE_KEYGUARD_SCRIM: 2010 return false; 2011 default: 2012 return true; 2013 } 2014 } 2015 2016 @Override 2017 public WindowState getWinShowWhenLockedLw() { 2018 return mWinShowWhenLocked; 2019 } 2020 2021 /** {@inheritDoc} */ 2022 @Override 2023 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2024 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2025 int icon, int logo, int windowFlags) { 2026 if (!SHOW_STARTING_ANIMATIONS) { 2027 return null; 2028 } 2029 if (packageName == null) { 2030 return null; 2031 } 2032 2033 WindowManager wm = null; 2034 View view = null; 2035 2036 try { 2037 Context context = mContext; 2038 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2039 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2040 + Integer.toHexString(theme)); 2041 if (theme != context.getThemeResId() || labelRes != 0) { 2042 try { 2043 context = context.createPackageContext(packageName, 0); 2044 context.setTheme(theme); 2045 } catch (PackageManager.NameNotFoundException e) { 2046 // Ignore 2047 } 2048 } 2049 2050 Window win = new PhoneWindow(context); 2051 final TypedArray ta = win.getWindowStyle(); 2052 if (ta.getBoolean( 2053 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2054 || ta.getBoolean( 2055 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2056 return null; 2057 } 2058 2059 Resources r = context.getResources(); 2060 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2061 2062 win.setType( 2063 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2064 // Force the window flags: this is a fake window, so it is not really 2065 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2066 // flag because we do know that the next window will take input 2067 // focus, so we want to get the IME window up on top of us right away. 2068 win.setFlags( 2069 windowFlags| 2070 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2071 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2072 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2073 windowFlags| 2074 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2075 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2076 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2077 2078 win.setDefaultIcon(icon); 2079 win.setDefaultLogo(logo); 2080 2081 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2082 WindowManager.LayoutParams.MATCH_PARENT); 2083 2084 final WindowManager.LayoutParams params = win.getAttributes(); 2085 params.token = appToken; 2086 params.packageName = packageName; 2087 params.windowAnimations = win.getWindowStyle().getResourceId( 2088 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2089 params.privateFlags |= 2090 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2091 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2092 2093 if (!compatInfo.supportsScreen()) { 2094 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2095 } 2096 2097 params.setTitle("Starting " + packageName); 2098 2099 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2100 view = win.getDecorView(); 2101 2102 if (win.isFloating()) { 2103 // Whoops, there is no way to display an animation/preview 2104 // of such a thing! After all that work... let's skip it. 2105 // (Note that we must do this here because it is in 2106 // getDecorView() where the theme is evaluated... maybe 2107 // we should peek the floating attribute from the theme 2108 // earlier.) 2109 return null; 2110 } 2111 2112 if (DEBUG_STARTING_WINDOW) Slog.d( 2113 TAG, "Adding starting window for " + packageName 2114 + " / " + appToken + ": " 2115 + (view.getParent() != null ? view : null)); 2116 2117 wm.addView(view, params); 2118 2119 // Only return the view if it was successfully added to the 2120 // window manager... which we can tell by it having a parent. 2121 return view.getParent() != null ? view : null; 2122 } catch (WindowManager.BadTokenException e) { 2123 // ignore 2124 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2125 e.getMessage()); 2126 } catch (RuntimeException e) { 2127 // don't crash if something else bad happens, for example a 2128 // failure loading resources because we are loading from an app 2129 // on external storage that has been unmounted. 2130 Log.w(TAG, appToken + " failed creating starting window", e); 2131 } finally { 2132 if (view != null && view.getParent() == null) { 2133 Log.w(TAG, "view not successfully added to wm, removing view"); 2134 wm.removeViewImmediate(view); 2135 } 2136 } 2137 2138 return null; 2139 } 2140 2141 /** {@inheritDoc} */ 2142 @Override 2143 public void removeStartingWindow(IBinder appToken, View window) { 2144 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2145 + window + " Callers=" + Debug.getCallers(4)); 2146 2147 if (window != null) { 2148 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2149 wm.removeView(window); 2150 } 2151 } 2152 2153 /** 2154 * Preflight adding a window to the system. 2155 * 2156 * Currently enforces that three window types are singletons: 2157 * <ul> 2158 * <li>STATUS_BAR_TYPE</li> 2159 * <li>KEYGUARD_TYPE</li> 2160 * </ul> 2161 * 2162 * @param win The window to be added 2163 * @param attrs Information about the window to be added 2164 * 2165 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2166 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2167 */ 2168 @Override 2169 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2170 switch (attrs.type) { 2171 case TYPE_STATUS_BAR: 2172 mContext.enforceCallingOrSelfPermission( 2173 android.Manifest.permission.STATUS_BAR_SERVICE, 2174 "PhoneWindowManager"); 2175 if (mStatusBar != null) { 2176 if (mStatusBar.isAlive()) { 2177 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2178 } 2179 } 2180 mStatusBar = win; 2181 mStatusBarController.setWindow(win); 2182 break; 2183 case TYPE_NAVIGATION_BAR: 2184 mContext.enforceCallingOrSelfPermission( 2185 android.Manifest.permission.STATUS_BAR_SERVICE, 2186 "PhoneWindowManager"); 2187 if (mNavigationBar != null) { 2188 if (mNavigationBar.isAlive()) { 2189 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2190 } 2191 } 2192 mNavigationBar = win; 2193 mNavigationBarController.setWindow(win); 2194 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2195 break; 2196 case TYPE_NAVIGATION_BAR_PANEL: 2197 mContext.enforceCallingOrSelfPermission( 2198 android.Manifest.permission.STATUS_BAR_SERVICE, 2199 "PhoneWindowManager"); 2200 break; 2201 case TYPE_STATUS_BAR_PANEL: 2202 mContext.enforceCallingOrSelfPermission( 2203 android.Manifest.permission.STATUS_BAR_SERVICE, 2204 "PhoneWindowManager"); 2205 break; 2206 case TYPE_STATUS_BAR_SUB_PANEL: 2207 mContext.enforceCallingOrSelfPermission( 2208 android.Manifest.permission.STATUS_BAR_SERVICE, 2209 "PhoneWindowManager"); 2210 break; 2211 case TYPE_KEYGUARD_SCRIM: 2212 if (mKeyguardScrim != null) { 2213 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2214 } 2215 mKeyguardScrim = win; 2216 break; 2217 } 2218 return WindowManagerGlobal.ADD_OKAY; 2219 } 2220 2221 /** {@inheritDoc} */ 2222 @Override 2223 public void removeWindowLw(WindowState win) { 2224 if (mStatusBar == win) { 2225 mStatusBar = null; 2226 mStatusBarController.setWindow(null); 2227 mKeyguardDelegate.showScrim(); 2228 } else if (mKeyguardScrim == win) { 2229 Log.v(TAG, "Removing keyguard scrim"); 2230 mKeyguardScrim = null; 2231 } if (mNavigationBar == win) { 2232 mNavigationBar = null; 2233 mNavigationBarController.setWindow(null); 2234 } 2235 } 2236 2237 static final boolean PRINT_ANIM = false; 2238 2239 /** {@inheritDoc} */ 2240 @Override 2241 public int selectAnimationLw(WindowState win, int transit) { 2242 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2243 + ": transit=" + transit); 2244 if (win == mStatusBar) { 2245 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2246 if (transit == TRANSIT_EXIT 2247 || transit == TRANSIT_HIDE) { 2248 return isKeyguard ? -1 : R.anim.dock_top_exit; 2249 } else if (transit == TRANSIT_ENTER 2250 || transit == TRANSIT_SHOW) { 2251 return isKeyguard ? -1 : R.anim.dock_top_enter; 2252 } 2253 } else if (win == mNavigationBar) { 2254 // This can be on either the bottom or the right. 2255 if (mNavigationBarOnBottom) { 2256 if (transit == TRANSIT_EXIT 2257 || transit == TRANSIT_HIDE) { 2258 return R.anim.dock_bottom_exit; 2259 } else if (transit == TRANSIT_ENTER 2260 || transit == TRANSIT_SHOW) { 2261 return R.anim.dock_bottom_enter; 2262 } 2263 } else { 2264 if (transit == TRANSIT_EXIT 2265 || transit == TRANSIT_HIDE) { 2266 return R.anim.dock_right_exit; 2267 } else if (transit == TRANSIT_ENTER 2268 || transit == TRANSIT_SHOW) { 2269 return R.anim.dock_right_enter; 2270 } 2271 } 2272 } 2273 2274 if (transit == TRANSIT_PREVIEW_DONE) { 2275 if (win.hasAppShownWindows()) { 2276 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2277 return com.android.internal.R.anim.app_starting_exit; 2278 } 2279 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2280 && transit == TRANSIT_ENTER) { 2281 // Special case: we are animating in a dream, while the keyguard 2282 // is shown. We don't want an animation on the dream, because 2283 // we need it shown immediately with the keyguard animating away 2284 // to reveal it. 2285 return -1; 2286 } 2287 2288 return 0; 2289 } 2290 2291 @Override 2292 public void selectRotationAnimationLw(int anim[]) { 2293 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2294 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2295 + (mTopFullscreenOpaqueWindowState == null ? 2296 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2297 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2298 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2299 case ROTATION_ANIMATION_CROSSFADE: 2300 anim[0] = R.anim.rotation_animation_xfade_exit; 2301 anim[1] = R.anim.rotation_animation_enter; 2302 break; 2303 case ROTATION_ANIMATION_JUMPCUT: 2304 anim[0] = R.anim.rotation_animation_jump_exit; 2305 anim[1] = R.anim.rotation_animation_enter; 2306 break; 2307 case ROTATION_ANIMATION_ROTATE: 2308 default: 2309 anim[0] = anim[1] = 0; 2310 break; 2311 } 2312 } else { 2313 anim[0] = anim[1] = 0; 2314 } 2315 } 2316 2317 @Override 2318 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2319 boolean forceDefault) { 2320 switch (exitAnimId) { 2321 case R.anim.rotation_animation_xfade_exit: 2322 case R.anim.rotation_animation_jump_exit: 2323 // These are the only cases that matter. 2324 if (forceDefault) { 2325 return false; 2326 } 2327 int anim[] = new int[2]; 2328 selectRotationAnimationLw(anim); 2329 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2330 default: 2331 return true; 2332 } 2333 } 2334 2335 @Override 2336 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2337 boolean goingToNotificationShade) { 2338 if (goingToNotificationShade) { 2339 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2340 } 2341 2342 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2343 R.anim.lock_screen_behind_enter_wallpaper : 2344 R.anim.lock_screen_behind_enter); 2345 2346 // TODO: Use XML interpolators when we have log interpolators available in XML. 2347 final List<Animation> animations = set.getAnimations(); 2348 for (int i = animations.size() - 1; i >= 0; --i) { 2349 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2350 } 2351 2352 return set; 2353 } 2354 2355 2356 @Override 2357 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2358 if (goingToNotificationShade) { 2359 return null; 2360 } else { 2361 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2362 } 2363 } 2364 2365 private static void awakenDreams() { 2366 IDreamManager dreamManager = getDreamManager(); 2367 if (dreamManager != null) { 2368 try { 2369 dreamManager.awaken(); 2370 } catch (RemoteException e) { 2371 // fine, stay asleep then 2372 } 2373 } 2374 } 2375 2376 static IDreamManager getDreamManager() { 2377 return IDreamManager.Stub.asInterface( 2378 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2379 } 2380 2381 TelecomManager getTelecommService() { 2382 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2383 } 2384 2385 static IAudioService getAudioService() { 2386 IAudioService audioService = IAudioService.Stub.asInterface( 2387 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2388 if (audioService == null) { 2389 Log.w(TAG, "Unable to find IAudioService interface."); 2390 } 2391 return audioService; 2392 } 2393 2394 boolean keyguardOn() { 2395 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2396 } 2397 2398 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2399 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2400 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2401 }; 2402 2403 /** {@inheritDoc} */ 2404 @Override 2405 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2406 final boolean keyguardOn = keyguardOn(); 2407 final int keyCode = event.getKeyCode(); 2408 final int repeatCount = event.getRepeatCount(); 2409 final int metaState = event.getMetaState(); 2410 final int flags = event.getFlags(); 2411 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2412 final boolean canceled = event.isCanceled(); 2413 2414 if (DEBUG_INPUT) { 2415 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2416 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2417 + " canceled=" + canceled); 2418 } 2419 2420 // If we think we might have a volume down & power key chord on the way 2421 // but we're not sure, then tell the dispatcher to wait a little while and 2422 // try again later before dispatching. 2423 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2424 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2425 final long now = SystemClock.uptimeMillis(); 2426 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2427 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2428 if (now < timeoutTime) { 2429 return timeoutTime - now; 2430 } 2431 } 2432 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2433 && mScreenshotChordVolumeDownKeyConsumed) { 2434 if (!down) { 2435 mScreenshotChordVolumeDownKeyConsumed = false; 2436 } 2437 return -1; 2438 } 2439 } 2440 2441 // Cancel any pending meta actions if we see any other keys being pressed between the down 2442 // of the meta key and its corresponding up. 2443 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2444 mPendingMetaAction = false; 2445 } 2446 2447 // First we always handle the home key here, so applications 2448 // can never break it, although if keyguard is on, we do let 2449 // it handle it, because that gives us the correct 5 second 2450 // timeout. 2451 if (keyCode == KeyEvent.KEYCODE_HOME) { 2452 2453 // If we have released the home key, and didn't do anything else 2454 // while it was pressed, then it is time to go home! 2455 if (!down) { 2456 cancelPreloadRecentApps(); 2457 2458 mHomePressed = false; 2459 if (mHomeConsumed) { 2460 mHomeConsumed = false; 2461 return -1; 2462 } 2463 2464 if (canceled) { 2465 Log.i(TAG, "Ignoring HOME; event canceled."); 2466 return -1; 2467 } 2468 2469 // If an incoming call is ringing, HOME is totally disabled. 2470 // (The user is already on the InCallUI at this point, 2471 // and his ONLY options are to answer or reject the call.) 2472 TelecomManager telecomManager = getTelecommService(); 2473 if (telecomManager != null && telecomManager.isRinging()) { 2474 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2475 return -1; 2476 } 2477 2478 // Delay handling home if a double-tap is possible. 2479 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2480 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2481 mHomeDoubleTapPending = true; 2482 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2483 ViewConfiguration.getDoubleTapTimeout()); 2484 return -1; 2485 } 2486 2487 handleShortPressOnHome(); 2488 return -1; 2489 } 2490 2491 // If a system window has focus, then it doesn't make sense 2492 // right now to interact with applications. 2493 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2494 if (attrs != null) { 2495 final int type = attrs.type; 2496 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2497 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2498 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2499 // the "app" is keyguard, so give it the key 2500 return 0; 2501 } 2502 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2503 for (int i=0; i<typeCount; i++) { 2504 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2505 // don't do anything, but also don't pass it to the app 2506 return -1; 2507 } 2508 } 2509 } 2510 2511 // Remember that home is pressed and handle special actions. 2512 if (repeatCount == 0) { 2513 mHomePressed = true; 2514 if (mHomeDoubleTapPending) { 2515 mHomeDoubleTapPending = false; 2516 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2517 handleDoubleTapOnHome(); 2518 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2519 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2520 preloadRecentApps(); 2521 } 2522 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2523 if (!keyguardOn) { 2524 handleLongPressOnHome(); 2525 } 2526 } 2527 return -1; 2528 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2529 // Hijack modified menu keys for debugging features 2530 final int chordBug = KeyEvent.META_SHIFT_ON; 2531 2532 if (down && repeatCount == 0) { 2533 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2534 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2535 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2536 null, null, null, 0, null, null); 2537 return -1; 2538 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2539 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2540 Intent service = new Intent(); 2541 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2542 ContentResolver res = mContext.getContentResolver(); 2543 boolean shown = Settings.Global.getInt( 2544 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2545 if (!shown) { 2546 mContext.startService(service); 2547 } else { 2548 mContext.stopService(service); 2549 } 2550 Settings.Global.putInt( 2551 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2552 return -1; 2553 } 2554 } 2555 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2556 if (down) { 2557 if (repeatCount == 0) { 2558 mSearchKeyShortcutPending = true; 2559 mConsumeSearchKeyUp = false; 2560 } 2561 } else { 2562 mSearchKeyShortcutPending = false; 2563 if (mConsumeSearchKeyUp) { 2564 mConsumeSearchKeyUp = false; 2565 return -1; 2566 } 2567 } 2568 return 0; 2569 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2570 if (!keyguardOn) { 2571 if (down && repeatCount == 0) { 2572 preloadRecentApps(); 2573 } else if (!down) { 2574 toggleRecentApps(); 2575 } 2576 } 2577 return -1; 2578 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2579 if (down) { 2580 if (repeatCount == 0) { 2581 mAssistKeyLongPressed = false; 2582 } else if (repeatCount == 1) { 2583 mAssistKeyLongPressed = true; 2584 if (!keyguardOn) { 2585 launchAssistLongPressAction(); 2586 } 2587 } 2588 } else { 2589 if (mAssistKeyLongPressed) { 2590 mAssistKeyLongPressed = false; 2591 } else { 2592 if (!keyguardOn) { 2593 launchAssistAction(); 2594 } 2595 } 2596 } 2597 return -1; 2598 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2599 if (!down) { 2600 Intent voiceIntent; 2601 if (!keyguardOn) { 2602 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2603 } else { 2604 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2605 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2606 } 2607 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2608 } 2609 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2610 if (down && repeatCount == 0) { 2611 mHandler.post(mScreenshotRunnable); 2612 } 2613 return -1; 2614 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2615 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2616 if (down) { 2617 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2618 2619 // Disable autobrightness if it's on 2620 int auto = Settings.System.getIntForUser( 2621 mContext.getContentResolver(), 2622 Settings.System.SCREEN_BRIGHTNESS_MODE, 2623 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2624 UserHandle.USER_CURRENT_OR_SELF); 2625 if (auto != 0) { 2626 Settings.System.putIntForUser(mContext.getContentResolver(), 2627 Settings.System.SCREEN_BRIGHTNESS_MODE, 2628 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2629 UserHandle.USER_CURRENT_OR_SELF); 2630 } 2631 2632 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2633 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2634 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2635 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2636 Settings.System.SCREEN_BRIGHTNESS, 2637 mPowerManager.getDefaultScreenBrightnessSetting(), 2638 UserHandle.USER_CURRENT_OR_SELF); 2639 brightness += step; 2640 // Make sure we don't go beyond the limits. 2641 brightness = Math.min(max, brightness); 2642 brightness = Math.max(min, brightness); 2643 2644 Settings.System.putIntForUser(mContext.getContentResolver(), 2645 Settings.System.SCREEN_BRIGHTNESS, brightness, 2646 UserHandle.USER_CURRENT_OR_SELF); 2647 mContext.startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2648 UserHandle.CURRENT_OR_SELF); 2649 } 2650 return -1; 2651 } else if (KeyEvent.isMetaKey(keyCode)) { 2652 if (down) { 2653 mPendingMetaAction = true; 2654 } else if (mPendingMetaAction) { 2655 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2656 } 2657 return -1; 2658 } 2659 2660 // Shortcuts are invoked through Search+key, so intercept those here 2661 // Any printing key that is chorded with Search should be consumed 2662 // even if no shortcut was invoked. This prevents text from being 2663 // inadvertently inserted when using a keyboard that has built-in macro 2664 // shortcut keys (that emit Search+x) and some of them are not registered. 2665 if (mSearchKeyShortcutPending) { 2666 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2667 if (kcm.isPrintingKey(keyCode)) { 2668 mConsumeSearchKeyUp = true; 2669 mSearchKeyShortcutPending = false; 2670 if (down && repeatCount == 0 && !keyguardOn) { 2671 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2672 if (shortcutIntent != null) { 2673 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2674 try { 2675 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2676 } catch (ActivityNotFoundException ex) { 2677 Slog.w(TAG, "Dropping shortcut key combination because " 2678 + "the activity to which it is registered was not found: " 2679 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2680 } 2681 } else { 2682 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2683 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2684 } 2685 } 2686 return -1; 2687 } 2688 } 2689 2690 // Invoke shortcuts using Meta. 2691 if (down && repeatCount == 0 && !keyguardOn 2692 && (metaState & KeyEvent.META_META_ON) != 0) { 2693 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2694 if (kcm.isPrintingKey(keyCode)) { 2695 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2696 metaState & ~(KeyEvent.META_META_ON 2697 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2698 if (shortcutIntent != null) { 2699 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2700 try { 2701 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2702 } catch (ActivityNotFoundException ex) { 2703 Slog.w(TAG, "Dropping shortcut key combination because " 2704 + "the activity to which it is registered was not found: " 2705 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2706 } 2707 return -1; 2708 } 2709 } 2710 } 2711 2712 // Handle application launch keys. 2713 if (down && repeatCount == 0 && !keyguardOn) { 2714 String category = sApplicationLaunchKeyCategories.get(keyCode); 2715 if (category != null) { 2716 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2717 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2718 try { 2719 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2720 } catch (ActivityNotFoundException ex) { 2721 Slog.w(TAG, "Dropping application launch key because " 2722 + "the activity to which it is registered was not found: " 2723 + "keyCode=" + keyCode + ", category=" + category, ex); 2724 } 2725 return -1; 2726 } 2727 } 2728 2729 // Display task switcher for ALT-TAB. 2730 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2731 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2732 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2733 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2734 mRecentAppsHeldModifiers = shiftlessModifiers; 2735 showRecentApps(true); 2736 return -1; 2737 } 2738 } 2739 } else if (!down && mRecentAppsHeldModifiers != 0 2740 && (metaState & mRecentAppsHeldModifiers) == 0) { 2741 mRecentAppsHeldModifiers = 0; 2742 hideRecentApps(true, false); 2743 } 2744 2745 // Handle keyboard language switching. 2746 if (down && repeatCount == 0 2747 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2748 || (keyCode == KeyEvent.KEYCODE_SPACE 2749 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2750 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2751 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2752 return -1; 2753 } 2754 if (mLanguageSwitchKeyPressed && !down 2755 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2756 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2757 mLanguageSwitchKeyPressed = false; 2758 return -1; 2759 } 2760 2761 if (isValidGlobalKey(keyCode) 2762 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2763 return -1; 2764 } 2765 2766 // Reserve all the META modifier combos for system behavior 2767 if ((metaState & KeyEvent.META_META_ON) != 0) { 2768 return -1; 2769 } 2770 2771 // Let the application handle the key. 2772 return 0; 2773 } 2774 2775 /** {@inheritDoc} */ 2776 @Override 2777 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2778 // Note: This method is only called if the initial down was unhandled. 2779 if (DEBUG_INPUT) { 2780 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2781 + ", flags=" + event.getFlags() 2782 + ", keyCode=" + event.getKeyCode() 2783 + ", scanCode=" + event.getScanCode() 2784 + ", metaState=" + event.getMetaState() 2785 + ", repeatCount=" + event.getRepeatCount() 2786 + ", policyFlags=" + policyFlags); 2787 } 2788 2789 KeyEvent fallbackEvent = null; 2790 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2791 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2792 final int keyCode = event.getKeyCode(); 2793 final int metaState = event.getMetaState(); 2794 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2795 && event.getRepeatCount() == 0; 2796 2797 // Check for fallback actions specified by the key character map. 2798 final FallbackAction fallbackAction; 2799 if (initialDown) { 2800 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2801 } else { 2802 fallbackAction = mFallbackActions.get(keyCode); 2803 } 2804 2805 if (fallbackAction != null) { 2806 if (DEBUG_INPUT) { 2807 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2808 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2809 } 2810 2811 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2812 fallbackEvent = KeyEvent.obtain( 2813 event.getDownTime(), event.getEventTime(), 2814 event.getAction(), fallbackAction.keyCode, 2815 event.getRepeatCount(), fallbackAction.metaState, 2816 event.getDeviceId(), event.getScanCode(), 2817 flags, event.getSource(), null); 2818 2819 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2820 fallbackEvent.recycle(); 2821 fallbackEvent = null; 2822 } 2823 2824 if (initialDown) { 2825 mFallbackActions.put(keyCode, fallbackAction); 2826 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2827 mFallbackActions.remove(keyCode); 2828 fallbackAction.recycle(); 2829 } 2830 } 2831 } 2832 2833 if (DEBUG_INPUT) { 2834 if (fallbackEvent == null) { 2835 Slog.d(TAG, "No fallback."); 2836 } else { 2837 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2838 } 2839 } 2840 return fallbackEvent; 2841 } 2842 2843 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2844 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2845 if ((actions & ACTION_PASS_TO_USER) != 0) { 2846 long delayMillis = interceptKeyBeforeDispatching( 2847 win, fallbackEvent, policyFlags); 2848 if (delayMillis == 0) { 2849 return true; 2850 } 2851 } 2852 return false; 2853 } 2854 2855 private void launchAssistLongPressAction() { 2856 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2857 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2858 2859 // launch the search activity 2860 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2861 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2862 try { 2863 // TODO: This only stops the factory-installed search manager. 2864 // Need to formalize an API to handle others 2865 SearchManager searchManager = getSearchManager(); 2866 if (searchManager != null) { 2867 searchManager.stopSearch(); 2868 } 2869 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2870 } catch (ActivityNotFoundException e) { 2871 Slog.w(TAG, "No activity to handle assist long press action.", e); 2872 } 2873 } 2874 2875 private void launchAssistAction() { 2876 launchAssistAction(null); 2877 } 2878 2879 private void launchAssistAction(String hint) { 2880 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2881 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2882 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2883 if (intent != null) { 2884 if (hint != null) { 2885 intent.putExtra(hint, true); 2886 } 2887 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2888 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2889 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2890 try { 2891 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2892 } catch (ActivityNotFoundException e) { 2893 Slog.w(TAG, "No activity to handle assist action.", e); 2894 } 2895 } 2896 } 2897 2898 private SearchManager getSearchManager() { 2899 if (mSearchManager == null) { 2900 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2901 } 2902 return mSearchManager; 2903 } 2904 2905 private void preloadRecentApps() { 2906 mPreloadedRecentApps = true; 2907 try { 2908 IStatusBarService statusbar = getStatusBarService(); 2909 if (statusbar != null) { 2910 statusbar.preloadRecentApps(); 2911 } 2912 } catch (RemoteException e) { 2913 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2914 // re-acquire status bar service next time it is needed. 2915 mStatusBarService = null; 2916 } 2917 } 2918 2919 private void cancelPreloadRecentApps() { 2920 if (mPreloadedRecentApps) { 2921 mPreloadedRecentApps = false; 2922 try { 2923 IStatusBarService statusbar = getStatusBarService(); 2924 if (statusbar != null) { 2925 statusbar.cancelPreloadRecentApps(); 2926 } 2927 } catch (RemoteException e) { 2928 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 2929 // re-acquire status bar service next time it is needed. 2930 mStatusBarService = null; 2931 } 2932 } 2933 } 2934 2935 private void toggleRecentApps() { 2936 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2937 try { 2938 IStatusBarService statusbar = getStatusBarService(); 2939 if (statusbar != null) { 2940 statusbar.toggleRecentApps(); 2941 } 2942 } catch (RemoteException e) { 2943 Slog.e(TAG, "RemoteException when toggling recent apps", e); 2944 // re-acquire status bar service next time it is needed. 2945 mStatusBarService = null; 2946 } 2947 } 2948 2949 @Override 2950 public void showRecentApps() { 2951 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 2952 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 2953 } 2954 2955 private void showRecentApps(boolean triggeredFromAltTab) { 2956 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2957 try { 2958 IStatusBarService statusbar = getStatusBarService(); 2959 if (statusbar != null) { 2960 statusbar.showRecentApps(triggeredFromAltTab); 2961 } 2962 } catch (RemoteException e) { 2963 Slog.e(TAG, "RemoteException when showing recent apps", e); 2964 // re-acquire status bar service next time it is needed. 2965 mStatusBarService = null; 2966 } 2967 } 2968 2969 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 2970 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2971 try { 2972 IStatusBarService statusbar = getStatusBarService(); 2973 if (statusbar != null) { 2974 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 2975 } 2976 } catch (RemoteException e) { 2977 Slog.e(TAG, "RemoteException when closing recent apps", e); 2978 // re-acquire status bar service next time it is needed. 2979 mStatusBarService = null; 2980 } 2981 } 2982 2983 /** 2984 * A home key -> launch home action was detected. Take the appropriate action 2985 * given the situation with the keyguard. 2986 */ 2987 void launchHomeFromHotKey() { 2988 if (isKeyguardShowingAndNotOccluded()) { 2989 // don't launch home if keyguard showing 2990 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2991 // when in keyguard restricted mode, must first verify unlock 2992 // before launching home 2993 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2994 @Override 2995 public void onKeyguardExitResult(boolean success) { 2996 if (success) { 2997 try { 2998 ActivityManagerNative.getDefault().stopAppSwitches(); 2999 } catch (RemoteException e) { 3000 } 3001 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3002 startDockOrHome(true /*fromHomeKey*/); 3003 } 3004 } 3005 }); 3006 } else { 3007 // no keyguard stuff to worry about, just launch home! 3008 try { 3009 ActivityManagerNative.getDefault().stopAppSwitches(); 3010 } catch (RemoteException e) { 3011 } 3012 if (mRecentsVisible) { 3013 // Hide Recents and notify it to launch Home 3014 awakenDreams(); 3015 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3016 hideRecentApps(false, true); 3017 } else { 3018 // Otherwise, just launch Home 3019 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3020 startDockOrHome(true /*fromHomeKey*/); 3021 } 3022 } 3023 } 3024 3025 private final Runnable mClearHideNavigationFlag = new Runnable() { 3026 @Override 3027 public void run() { 3028 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3029 // Clear flags. 3030 mForceClearedSystemUiFlags &= 3031 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3032 } 3033 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3034 } 3035 }; 3036 3037 /** 3038 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3039 * to determine when the nav bar should be shown and prevent applications from 3040 * receiving those touches. 3041 */ 3042 final class HideNavInputEventReceiver extends InputEventReceiver { 3043 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3044 super(inputChannel, looper); 3045 } 3046 3047 @Override 3048 public void onInputEvent(InputEvent event) { 3049 boolean handled = false; 3050 try { 3051 if (event instanceof MotionEvent 3052 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3053 final MotionEvent motionEvent = (MotionEvent)event; 3054 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3055 // When the user taps down, we re-show the nav bar. 3056 boolean changed = false; 3057 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3058 // Any user activity always causes us to show the 3059 // navigation controls, if they had been hidden. 3060 // We also clear the low profile and only content 3061 // flags so that tapping on the screen will atomically 3062 // restore all currently hidden screen decorations. 3063 int newVal = mResettingSystemUiFlags | 3064 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3065 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3066 View.SYSTEM_UI_FLAG_FULLSCREEN; 3067 if (mResettingSystemUiFlags != newVal) { 3068 mResettingSystemUiFlags = newVal; 3069 changed = true; 3070 } 3071 // We don't allow the system's nav bar to be hidden 3072 // again for 1 second, to prevent applications from 3073 // spamming us and keeping it from being shown. 3074 newVal = mForceClearedSystemUiFlags | 3075 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3076 if (mForceClearedSystemUiFlags != newVal) { 3077 mForceClearedSystemUiFlags = newVal; 3078 changed = true; 3079 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3080 } 3081 } 3082 if (changed) { 3083 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3084 } 3085 } 3086 } 3087 } finally { 3088 finishInputEvent(event, handled); 3089 } 3090 } 3091 } 3092 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3093 new InputEventReceiver.Factory() { 3094 @Override 3095 public InputEventReceiver createInputEventReceiver( 3096 InputChannel inputChannel, Looper looper) { 3097 return new HideNavInputEventReceiver(inputChannel, looper); 3098 } 3099 }; 3100 3101 @Override 3102 public int adjustSystemUiVisibilityLw(int visibility) { 3103 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3104 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3105 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3106 3107 // Reset any bits in mForceClearingStatusBarVisibility that 3108 // are now clear. 3109 mResettingSystemUiFlags &= visibility; 3110 // Clear any bits in the new visibility that are currently being 3111 // force cleared, before reporting it. 3112 return visibility & ~mResettingSystemUiFlags 3113 & ~mForceClearedSystemUiFlags; 3114 } 3115 3116 @Override 3117 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3118 Rect outStableInsets) { 3119 final int fl = PolicyControl.getWindowFlags(null, attrs); 3120 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3121 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3122 3123 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3124 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3125 int availRight, availBottom; 3126 if (canHideNavigationBar() && 3127 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3128 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3129 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3130 } else { 3131 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3132 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3133 } 3134 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3135 if ((fl & FLAG_FULLSCREEN) != 0) { 3136 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3137 availRight - mStableFullscreenRight, 3138 availBottom - mStableFullscreenBottom); 3139 } else { 3140 outContentInsets.set(mStableLeft, mStableTop, 3141 availRight - mStableRight, availBottom - mStableBottom); 3142 } 3143 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3144 outContentInsets.setEmpty(); 3145 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3146 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3147 outContentInsets.set(mCurLeft, mCurTop, 3148 availRight - mCurRight, availBottom - mCurBottom); 3149 } else { 3150 outContentInsets.set(mCurLeft, mCurTop, 3151 availRight - mCurRight, availBottom - mCurBottom); 3152 } 3153 3154 outStableInsets.set(mStableLeft, mStableTop, 3155 availRight - mStableRight, availBottom - mStableBottom); 3156 return; 3157 } 3158 outContentInsets.setEmpty(); 3159 outStableInsets.setEmpty(); 3160 } 3161 3162 /** {@inheritDoc} */ 3163 @Override 3164 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3165 int displayRotation) { 3166 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3167 if (isDefaultDisplay) { 3168 switch (displayRotation) { 3169 case Surface.ROTATION_90: 3170 overscanLeft = mOverscanTop; 3171 overscanTop = mOverscanRight; 3172 overscanRight = mOverscanBottom; 3173 overscanBottom = mOverscanLeft; 3174 break; 3175 case Surface.ROTATION_180: 3176 overscanLeft = mOverscanRight; 3177 overscanTop = mOverscanBottom; 3178 overscanRight = mOverscanLeft; 3179 overscanBottom = mOverscanTop; 3180 break; 3181 case Surface.ROTATION_270: 3182 overscanLeft = mOverscanBottom; 3183 overscanTop = mOverscanLeft; 3184 overscanRight = mOverscanTop; 3185 overscanBottom = mOverscanRight; 3186 break; 3187 default: 3188 overscanLeft = mOverscanLeft; 3189 overscanTop = mOverscanTop; 3190 overscanRight = mOverscanRight; 3191 overscanBottom = mOverscanBottom; 3192 break; 3193 } 3194 } else { 3195 overscanLeft = 0; 3196 overscanTop = 0; 3197 overscanRight = 0; 3198 overscanBottom = 0; 3199 } 3200 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3201 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3202 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3203 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3204 mSystemLeft = 0; 3205 mSystemTop = 0; 3206 mSystemRight = displayWidth; 3207 mSystemBottom = displayHeight; 3208 mUnrestrictedScreenLeft = overscanLeft; 3209 mUnrestrictedScreenTop = overscanTop; 3210 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3211 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3212 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3213 mRestrictedScreenTop = mUnrestrictedScreenTop; 3214 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3215 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3216 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3217 = mCurLeft = mUnrestrictedScreenLeft; 3218 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3219 = mCurTop = mUnrestrictedScreenTop; 3220 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3221 = mCurRight = displayWidth - overscanRight; 3222 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3223 = mCurBottom = displayHeight - overscanBottom; 3224 mDockLayer = 0x10000000; 3225 mStatusBarLayer = -1; 3226 3227 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3228 final Rect pf = mTmpParentFrame; 3229 final Rect df = mTmpDisplayFrame; 3230 final Rect of = mTmpOverscanFrame; 3231 final Rect vf = mTmpVisibleFrame; 3232 final Rect dcf = mTmpDecorFrame; 3233 pf.left = df.left = of.left = vf.left = mDockLeft; 3234 pf.top = df.top = of.top = vf.top = mDockTop; 3235 pf.right = df.right = of.right = vf.right = mDockRight; 3236 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3237 dcf.setEmpty(); // Decor frame N/A for system bars. 3238 3239 if (isDefaultDisplay) { 3240 // For purposes of putting out fake window up to steal focus, we will 3241 // drive nav being hidden only by whether it is requested. 3242 final int sysui = mLastSystemUiFlags; 3243 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3244 boolean navTranslucent = (sysui 3245 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3246 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3247 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3248 boolean navAllowedHidden = immersive || immersiveSticky; 3249 navTranslucent &= !immersiveSticky; // transient trumps translucent 3250 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3251 if (!isKeyguardShowing) { 3252 navTranslucent &= areTranslucentBarsAllowed(); 3253 } 3254 3255 // When the navigation bar isn't visible, we put up a fake 3256 // input window to catch all touch events. This way we can 3257 // detect when the user presses anywhere to bring back the nav 3258 // bar and ensure the application doesn't see the event. 3259 if (navVisible || navAllowedHidden) { 3260 if (mHideNavFakeWindow != null) { 3261 mHideNavFakeWindow.dismiss(); 3262 mHideNavFakeWindow = null; 3263 } 3264 } else if (mHideNavFakeWindow == null) { 3265 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3266 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3267 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3268 0, false, false, true); 3269 } 3270 3271 // For purposes of positioning and showing the nav bar, if we have 3272 // decided that it can't be hidden (because of the screen aspect ratio), 3273 // then take that into account. 3274 navVisible |= !canHideNavigationBar(); 3275 3276 boolean updateSysUiVisibility = false; 3277 if (mNavigationBar != null) { 3278 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3279 // Force the navigation bar to its appropriate place and 3280 // size. We need to do this directly, instead of relying on 3281 // it to bubble up from the nav bar, because this needs to 3282 // change atomically with screen rotations. 3283 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3284 if (mNavigationBarOnBottom) { 3285 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3286 int top = displayHeight - overscanBottom 3287 - mNavigationBarHeightForRotation[displayRotation]; 3288 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3289 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3290 if (transientNavBarShowing) { 3291 mNavigationBarController.setBarShowingLw(true); 3292 } else if (navVisible) { 3293 mNavigationBarController.setBarShowingLw(true); 3294 mDockBottom = mTmpNavigationFrame.top; 3295 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3296 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3297 } else { 3298 // We currently want to hide the navigation UI. 3299 mNavigationBarController.setBarShowingLw(false); 3300 } 3301 if (navVisible && !navTranslucent && !navAllowedHidden 3302 && !mNavigationBar.isAnimatingLw() 3303 && !mNavigationBarController.wasRecentlyTranslucent()) { 3304 // If the opaque nav bar is currently requested to be visible, 3305 // and not in the process of animating on or off, then 3306 // we can tell the app that it is covered by it. 3307 mSystemBottom = mTmpNavigationFrame.top; 3308 } 3309 } else { 3310 // Landscape screen; nav bar goes to the right. 3311 int left = displayWidth - overscanRight 3312 - mNavigationBarWidthForRotation[displayRotation]; 3313 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3314 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3315 if (transientNavBarShowing) { 3316 mNavigationBarController.setBarShowingLw(true); 3317 } else if (navVisible) { 3318 mNavigationBarController.setBarShowingLw(true); 3319 mDockRight = mTmpNavigationFrame.left; 3320 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3321 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3322 } else { 3323 // We currently want to hide the navigation UI. 3324 mNavigationBarController.setBarShowingLw(false); 3325 } 3326 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3327 && !mNavigationBarController.wasRecentlyTranslucent()) { 3328 // If the nav bar is currently requested to be visible, 3329 // and not in the process of animating on or off, then 3330 // we can tell the app that it is covered by it. 3331 mSystemRight = mTmpNavigationFrame.left; 3332 } 3333 } 3334 // Make sure the content and current rectangles are updated to 3335 // account for the restrictions from the navigation bar. 3336 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3337 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3338 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3339 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3340 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3341 // And compute the final frame. 3342 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3343 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3344 mTmpNavigationFrame); 3345 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3346 if (mNavigationBarController.checkHiddenLw()) { 3347 updateSysUiVisibility = true; 3348 } 3349 } 3350 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3351 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3352 3353 // decide where the status bar goes ahead of time 3354 if (mStatusBar != null) { 3355 // apply any navigation bar insets 3356 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3357 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3358 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3359 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3360 + mUnrestrictedScreenTop; 3361 vf.left = mStableLeft; 3362 vf.top = mStableTop; 3363 vf.right = mStableRight; 3364 vf.bottom = mStableBottom; 3365 3366 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3367 3368 // Let the status bar determine its size. 3369 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3370 3371 // For layout, the status bar is always at the top with our fixed height. 3372 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3373 3374 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3375 boolean statusBarTranslucent = (sysui 3376 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3377 if (!isKeyguardShowing) { 3378 statusBarTranslucent &= areTranslucentBarsAllowed(); 3379 } 3380 3381 // If the status bar is hidden, we don't want to cause 3382 // windows behind it to scroll. 3383 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3384 // Status bar may go away, so the screen area it occupies 3385 // is available to apps but just covering them when the 3386 // status bar is visible. 3387 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3388 3389 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3390 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3391 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3392 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3393 3394 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3395 String.format( 3396 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3397 mDockLeft, mDockTop, mDockRight, mDockBottom, 3398 mContentLeft, mContentTop, mContentRight, mContentBottom, 3399 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3400 } 3401 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3402 && !statusBarTransient && !statusBarTranslucent 3403 && !mStatusBarController.wasRecentlyTranslucent()) { 3404 // If the opaque status bar is currently requested to be visible, 3405 // and not in the process of animating on or off, then 3406 // we can tell the app that it is covered by it. 3407 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3408 } 3409 if (mStatusBarController.checkHiddenLw()) { 3410 updateSysUiVisibility = true; 3411 } 3412 } 3413 if (updateSysUiVisibility) { 3414 updateSystemUiVisibilityLw(); 3415 } 3416 } 3417 } 3418 3419 /** {@inheritDoc} */ 3420 @Override 3421 public int getSystemDecorLayerLw() { 3422 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3423 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3424 return 0; 3425 } 3426 3427 @Override 3428 public void getContentRectLw(Rect r) { 3429 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3430 } 3431 3432 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3433 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3434 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3435 // Here's a special case: if this attached window is a panel that is 3436 // above the dock window, and the window it is attached to is below 3437 // the dock window, then the frames we computed for the window it is 3438 // attached to can not be used because the dock is effectively part 3439 // of the underlying window and the attached window is floating on top 3440 // of the whole thing. So, we ignore the attached window and explicitly 3441 // compute the frames that would be appropriate without the dock. 3442 df.left = of.left = cf.left = vf.left = mDockLeft; 3443 df.top = of.top = cf.top = vf.top = mDockTop; 3444 df.right = of.right = cf.right = vf.right = mDockRight; 3445 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3446 } else { 3447 // The effective display frame of the attached window depends on 3448 // whether it is taking care of insetting its content. If not, 3449 // we need to use the parent's content frame so that the entire 3450 // window is positioned within that content. Otherwise we can use 3451 // the overscan frame and let the attached window take care of 3452 // positioning its content appropriately. 3453 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3454 // Set the content frame of the attached window to the parent's decor frame 3455 // (same as content frame when IME isn't present) if specifically requested by 3456 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3457 // Otherwise, use the overscan frame. 3458 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3459 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3460 } else { 3461 // If the window is resizing, then we want to base the content 3462 // frame on our attached content frame to resize... however, 3463 // things can be tricky if the attached window is NOT in resize 3464 // mode, in which case its content frame will be larger. 3465 // Ungh. So to deal with that, make sure the content frame 3466 // we end up using is not covering the IM dock. 3467 cf.set(attached.getContentFrameLw()); 3468 if (attached.isVoiceInteraction()) { 3469 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3470 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3471 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3472 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3473 } else if (attached.getSurfaceLayer() < mDockLayer) { 3474 if (cf.left < mContentLeft) cf.left = mContentLeft; 3475 if (cf.top < mContentTop) cf.top = mContentTop; 3476 if (cf.right > mContentRight) cf.right = mContentRight; 3477 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3478 } 3479 } 3480 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3481 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3482 vf.set(attached.getVisibleFrameLw()); 3483 } 3484 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3485 // window should be positioned relative to its parent or the entire 3486 // screen. 3487 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3488 ? attached.getFrameLw() : df); 3489 } 3490 3491 private void applyStableConstraints(int sysui, int fl, Rect r) { 3492 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3493 // If app is requesting a stable layout, don't let the 3494 // content insets go below the stable values. 3495 if ((fl & FLAG_FULLSCREEN) != 0) { 3496 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3497 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3498 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3499 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3500 } else { 3501 if (r.left < mStableLeft) r.left = mStableLeft; 3502 if (r.top < mStableTop) r.top = mStableTop; 3503 if (r.right > mStableRight) r.right = mStableRight; 3504 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3505 } 3506 } 3507 } 3508 3509 /** {@inheritDoc} */ 3510 @Override 3511 public void layoutWindowLw(WindowState win, WindowState attached) { 3512 // we've already done the status bar 3513 final WindowManager.LayoutParams attrs = win.getAttrs(); 3514 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3515 win == mNavigationBar) { 3516 return; 3517 } 3518 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3519 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3520 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3521 if (needsToOffsetInputMethodTarget) { 3522 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3523 offsetInputMethodWindowLw(mLastInputMethodWindow); 3524 } 3525 3526 final int fl = PolicyControl.getWindowFlags(win, attrs); 3527 final int sim = attrs.softInputMode; 3528 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3529 3530 final Rect pf = mTmpParentFrame; 3531 final Rect df = mTmpDisplayFrame; 3532 final Rect of = mTmpOverscanFrame; 3533 final Rect cf = mTmpContentFrame; 3534 final Rect vf = mTmpVisibleFrame; 3535 final Rect dcf = mTmpDecorFrame; 3536 final Rect sf = mTmpStableFrame; 3537 dcf.setEmpty(); 3538 3539 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3540 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3541 3542 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3543 3544 if (isDefaultDisplay) { 3545 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3546 } else { 3547 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3548 } 3549 3550 if (!isDefaultDisplay) { 3551 if (attached != null) { 3552 // If this window is attached to another, our display 3553 // frame is the same as the one we are attached to. 3554 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3555 } else { 3556 // Give the window full screen. 3557 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3558 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3559 pf.right = df.right = of.right = cf.right 3560 = mOverscanScreenLeft + mOverscanScreenWidth; 3561 pf.bottom = df.bottom = of.bottom = cf.bottom 3562 = mOverscanScreenTop + mOverscanScreenHeight; 3563 } 3564 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3565 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3566 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3567 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3568 // IM dock windows layout below the nav bar... 3569 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3570 // ...with content insets above the nav bar 3571 cf.bottom = vf.bottom = mStableBottom; 3572 // IM dock windows always go to the bottom of the screen. 3573 attrs.gravity = Gravity.BOTTOM; 3574 mDockLayer = win.getSurfaceLayer(); 3575 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3576 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3577 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3578 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3579 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3580 cf.left = vf.left = mStableLeft; 3581 cf.top = vf.top = mStableTop; 3582 cf.right = vf.right = mStableRight; 3583 vf.bottom = mStableBottom; 3584 cf.bottom = mContentBottom; 3585 } else { 3586 3587 // Default policy decor for the default display 3588 dcf.left = mSystemLeft; 3589 dcf.top = mSystemTop; 3590 dcf.right = mSystemRight; 3591 dcf.bottom = mSystemBottom; 3592 final boolean inheritTranslucentDecor = (attrs.privateFlags 3593 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3594 final boolean isAppWindow = 3595 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3596 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3597 final boolean topAtRest = 3598 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3599 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3600 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3601 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3602 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3603 && (fl & WindowManager.LayoutParams. 3604 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3605 // Ensure policy decor includes status bar 3606 dcf.top = mStableTop; 3607 } 3608 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3609 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3610 && (fl & WindowManager.LayoutParams. 3611 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3612 // Ensure policy decor includes navigation bar 3613 dcf.bottom = mStableBottom; 3614 dcf.right = mStableRight; 3615 } 3616 } 3617 3618 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3619 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3620 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3621 + "): IN_SCREEN, INSET_DECOR"); 3622 // This is the case for a normal activity window: we want it 3623 // to cover all of the screen space, and it can take care of 3624 // moving its contents to account for screen decorations that 3625 // intrude into that space. 3626 if (attached != null) { 3627 // If this window is attached to another, our display 3628 // frame is the same as the one we are attached to. 3629 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3630 } else { 3631 if (attrs.type == TYPE_STATUS_BAR_PANEL 3632 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3633 // Status bar panels are the only windows who can go on top of 3634 // the status bar. They are protected by the STATUS_BAR_SERVICE 3635 // permission, so they have the same privileges as the status 3636 // bar itself. 3637 // 3638 // However, they should still dodge the navigation bar if it exists. 3639 3640 pf.left = df.left = of.left = hasNavBar 3641 ? mDockLeft : mUnrestrictedScreenLeft; 3642 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3643 pf.right = df.right = of.right = hasNavBar 3644 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3645 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3646 pf.bottom = df.bottom = of.bottom = hasNavBar 3647 ? mRestrictedScreenTop+mRestrictedScreenHeight 3648 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3649 3650 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3651 "Laying out status bar window: (%d,%d - %d,%d)", 3652 pf.left, pf.top, pf.right, pf.bottom)); 3653 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3654 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3655 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3656 // Asking to layout into the overscan region, so give it that pure 3657 // unrestricted area. 3658 pf.left = df.left = of.left = mOverscanScreenLeft; 3659 pf.top = df.top = of.top = mOverscanScreenTop; 3660 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3661 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3662 + mOverscanScreenHeight; 3663 } else if (canHideNavigationBar() 3664 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3665 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3666 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3667 // Asking for layout as if the nav bar is hidden, lets the 3668 // application extend into the unrestricted overscan screen area. We 3669 // only do this for application windows to ensure no window that 3670 // can be above the nav bar can do this. 3671 pf.left = df.left = mOverscanScreenLeft; 3672 pf.top = df.top = mOverscanScreenTop; 3673 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3674 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3675 // We need to tell the app about where the frame inside the overscan 3676 // is, so it can inset its content by that amount -- it didn't ask 3677 // to actually extend itself into the overscan region. 3678 of.left = mUnrestrictedScreenLeft; 3679 of.top = mUnrestrictedScreenTop; 3680 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3681 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3682 } else { 3683 pf.left = df.left = mRestrictedOverscanScreenLeft; 3684 pf.top = df.top = mRestrictedOverscanScreenTop; 3685 pf.right = df.right = mRestrictedOverscanScreenLeft 3686 + mRestrictedOverscanScreenWidth; 3687 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3688 + mRestrictedOverscanScreenHeight; 3689 // We need to tell the app about where the frame inside the overscan 3690 // is, so it can inset its content by that amount -- it didn't ask 3691 // to actually extend itself into the overscan region. 3692 of.left = mUnrestrictedScreenLeft; 3693 of.top = mUnrestrictedScreenTop; 3694 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3695 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3696 } 3697 3698 if ((fl & FLAG_FULLSCREEN) == 0) { 3699 if (win.isVoiceInteraction()) { 3700 cf.left = mVoiceContentLeft; 3701 cf.top = mVoiceContentTop; 3702 cf.right = mVoiceContentRight; 3703 cf.bottom = mVoiceContentBottom; 3704 } else { 3705 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3706 cf.left = mDockLeft; 3707 cf.top = mDockTop; 3708 cf.right = mDockRight; 3709 cf.bottom = mDockBottom; 3710 } else { 3711 cf.left = mContentLeft; 3712 cf.top = mContentTop; 3713 cf.right = mContentRight; 3714 cf.bottom = mContentBottom; 3715 } 3716 } 3717 } else { 3718 // Full screen windows are always given a layout that is as if the 3719 // status bar and other transient decors are gone. This is to avoid 3720 // bad states when moving from a window that is not hding the 3721 // status bar to one that is. 3722 cf.left = mRestrictedScreenLeft; 3723 cf.top = mRestrictedScreenTop; 3724 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3725 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3726 } 3727 applyStableConstraints(sysUiFl, fl, cf); 3728 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3729 vf.left = mCurLeft; 3730 vf.top = mCurTop; 3731 vf.right = mCurRight; 3732 vf.bottom = mCurBottom; 3733 } else { 3734 vf.set(cf); 3735 } 3736 } 3737 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3738 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3739 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3740 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3741 "): IN_SCREEN"); 3742 // A window that has requested to fill the entire screen just 3743 // gets everything, period. 3744 if (attrs.type == TYPE_STATUS_BAR_PANEL 3745 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3746 pf.left = df.left = of.left = cf.left = hasNavBar 3747 ? mDockLeft : mUnrestrictedScreenLeft; 3748 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3749 pf.right = df.right = of.right = cf.right = hasNavBar 3750 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3751 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3752 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3753 ? mRestrictedScreenTop+mRestrictedScreenHeight 3754 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3755 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3756 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3757 pf.left, pf.top, pf.right, pf.bottom)); 3758 } else if (attrs.type == TYPE_NAVIGATION_BAR 3759 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3760 // The navigation bar has Real Ultimate Power. 3761 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3762 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3763 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3764 + mUnrestrictedScreenWidth; 3765 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3766 + mUnrestrictedScreenHeight; 3767 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3768 "Laying out navigation bar window: (%d,%d - %d,%d)", 3769 pf.left, pf.top, pf.right, pf.bottom)); 3770 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3771 || attrs.type == TYPE_BOOT_PROGRESS) 3772 && ((fl & FLAG_FULLSCREEN) != 0)) { 3773 // Fullscreen secure system overlays get what they ask for. 3774 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3775 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3776 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3777 + mOverscanScreenWidth; 3778 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3779 + mOverscanScreenHeight; 3780 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3781 // Boot progress screen always covers entire display. 3782 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3783 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3784 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3785 + mOverscanScreenWidth; 3786 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3787 + mOverscanScreenHeight; 3788 } else if (attrs.type == TYPE_WALLPAPER) { 3789 // The wallpaper also has Real Ultimate Power, but we want to tell 3790 // it about the overscan area. 3791 pf.left = df.left = mOverscanScreenLeft; 3792 pf.top = df.top = mOverscanScreenTop; 3793 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3794 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3795 of.left = cf.left = mUnrestrictedScreenLeft; 3796 of.top = cf.top = mUnrestrictedScreenTop; 3797 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3798 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3799 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3800 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3801 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3802 // Asking to layout into the overscan region, so give it that pure 3803 // unrestricted area. 3804 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3805 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3806 pf.right = df.right = of.right = cf.right 3807 = mOverscanScreenLeft + mOverscanScreenWidth; 3808 pf.bottom = df.bottom = of.bottom = cf.bottom 3809 = mOverscanScreenTop + mOverscanScreenHeight; 3810 } else if (canHideNavigationBar() 3811 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3812 && (attrs.type == TYPE_STATUS_BAR 3813 || attrs.type == TYPE_TOAST 3814 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3815 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3816 // Asking for layout as if the nav bar is hidden, lets the 3817 // application extend into the unrestricted screen area. We 3818 // only do this for application windows (or toasts) to ensure no window that 3819 // can be above the nav bar can do this. 3820 // XXX This assumes that an app asking for this will also 3821 // ask for layout in only content. We can't currently figure out 3822 // what the screen would be if only laying out to hide the nav bar. 3823 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3824 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3825 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3826 + mUnrestrictedScreenWidth; 3827 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3828 + mUnrestrictedScreenHeight; 3829 } else { 3830 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3831 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3832 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3833 + mRestrictedScreenWidth; 3834 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3835 + mRestrictedScreenHeight; 3836 } 3837 3838 applyStableConstraints(sysUiFl, fl, cf); 3839 3840 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3841 vf.left = mCurLeft; 3842 vf.top = mCurTop; 3843 vf.right = mCurRight; 3844 vf.bottom = mCurBottom; 3845 } else { 3846 vf.set(cf); 3847 } 3848 } else if (attached != null) { 3849 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3850 "): attached to " + attached); 3851 // A child window should be placed inside of the same visible 3852 // frame that its parent had. 3853 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3854 } else { 3855 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3856 "): normal window"); 3857 // Otherwise, a normal window must be placed inside the content 3858 // of all screen decorations. 3859 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3860 // Status bar panels are the only windows who can go on top of 3861 // the status bar. They are protected by the STATUS_BAR_SERVICE 3862 // permission, so they have the same privileges as the status 3863 // bar itself. 3864 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3865 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3866 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3867 + mRestrictedScreenWidth; 3868 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3869 + mRestrictedScreenHeight; 3870 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3871 || attrs.type == TYPE_VOLUME_OVERLAY) { 3872 // These dialogs are stable to interim decor changes. 3873 pf.left = df.left = of.left = cf.left = mStableLeft; 3874 pf.top = df.top = of.top = cf.top = mStableTop; 3875 pf.right = df.right = of.right = cf.right = mStableRight; 3876 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3877 } else { 3878 pf.left = mContentLeft; 3879 pf.top = mContentTop; 3880 pf.right = mContentRight; 3881 pf.bottom = mContentBottom; 3882 if (win.isVoiceInteraction()) { 3883 df.left = of.left = cf.left = mVoiceContentLeft; 3884 df.top = of.top = cf.top = mVoiceContentTop; 3885 df.right = of.right = cf.right = mVoiceContentRight; 3886 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3887 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3888 df.left = of.left = cf.left = mDockLeft; 3889 df.top = of.top = cf.top = mDockTop; 3890 df.right = of.right = cf.right = mDockRight; 3891 df.bottom = of.bottom = cf.bottom = mDockBottom; 3892 } else { 3893 df.left = of.left = cf.left = mContentLeft; 3894 df.top = of.top = cf.top = mContentTop; 3895 df.right = of.right = cf.right = mContentRight; 3896 df.bottom = of.bottom = cf.bottom = mContentBottom; 3897 } 3898 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3899 vf.left = mCurLeft; 3900 vf.top = mCurTop; 3901 vf.right = mCurRight; 3902 vf.bottom = mCurBottom; 3903 } else { 3904 vf.set(cf); 3905 } 3906 } 3907 } 3908 } 3909 3910 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3911 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3912 df.left = df.top = -10000; 3913 df.right = df.bottom = 10000; 3914 if (attrs.type != TYPE_WALLPAPER) { 3915 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3916 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3917 } 3918 } 3919 3920 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3921 + ": sim=#" + Integer.toHexString(sim) 3922 + " attach=" + attached + " type=" + attrs.type 3923 + String.format(" flags=0x%08x", fl) 3924 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3925 + " of=" + of.toShortString() 3926 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3927 + " dcf=" + dcf.toShortString() 3928 + " sf=" + sf.toShortString()); 3929 3930 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 3931 3932 // Dock windows carve out the bottom of the screen, so normal windows 3933 // can't appear underneath them. 3934 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3935 && !win.getGivenInsetsPendingLw()) { 3936 setLastInputMethodWindowLw(null, null); 3937 offsetInputMethodWindowLw(win); 3938 } 3939 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 3940 && !win.getGivenInsetsPendingLw()) { 3941 offsetVoiceInputWindowLw(win); 3942 } 3943 } 3944 3945 private void offsetInputMethodWindowLw(WindowState win) { 3946 int top = win.getDisplayFrameLw().top; 3947 top += win.getGivenContentInsetsLw().top; 3948 if (mContentBottom > top) { 3949 mContentBottom = top; 3950 } 3951 if (mVoiceContentBottom > top) { 3952 mVoiceContentBottom = top; 3953 } 3954 top = win.getVisibleFrameLw().top; 3955 top += win.getGivenVisibleInsetsLw().top; 3956 if (mCurBottom > top) { 3957 mCurBottom = top; 3958 } 3959 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3960 + mDockBottom + " mContentBottom=" 3961 + mContentBottom + " mCurBottom=" + mCurBottom); 3962 } 3963 3964 private void offsetVoiceInputWindowLw(WindowState win) { 3965 int top = win.getDisplayFrameLw().top; 3966 top += win.getGivenContentInsetsLw().top; 3967 if (mVoiceContentBottom > top) { 3968 mVoiceContentBottom = top; 3969 } 3970 } 3971 3972 /** {@inheritDoc} */ 3973 @Override 3974 public void finishLayoutLw() { 3975 return; 3976 } 3977 3978 /** {@inheritDoc} */ 3979 @Override 3980 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3981 mTopFullscreenOpaqueWindowState = null; 3982 mTopFullscreenOpaqueOrDimmingWindowState = null; 3983 mAppsToBeHidden.clear(); 3984 mAppsThatDismissKeyguard.clear(); 3985 mForceStatusBar = false; 3986 mForceStatusBarFromKeyguard = false; 3987 mForcingShowNavBar = false; 3988 mForcingShowNavBarLayer = -1; 3989 3990 mHideLockScreen = false; 3991 mAllowLockscreenWhenOn = false; 3992 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3993 mShowingLockscreen = false; 3994 mShowingDream = false; 3995 mWinShowWhenLocked = null; 3996 mKeyguardSecure = isKeyguardSecure(); 3997 mKeyguardSecureIncludingHidden = mKeyguardSecure 3998 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 3999 } 4000 4001 /** {@inheritDoc} */ 4002 @Override 4003 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4004 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4005 + win.isVisibleOrBehindKeyguardLw()); 4006 final int fl = PolicyControl.getWindowFlags(win, attrs); 4007 if (mTopFullscreenOpaqueWindowState == null 4008 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4009 mForcingShowNavBar = true; 4010 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4011 } 4012 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4013 mForceStatusBarFromKeyguard = true; 4014 } 4015 if (mTopFullscreenOpaqueWindowState == null && 4016 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4017 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4018 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4019 mForceStatusBarFromKeyguard = true; 4020 } else { 4021 mForceStatusBar = true; 4022 } 4023 } 4024 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4025 mShowingLockscreen = true; 4026 } 4027 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4028 && attrs.type < FIRST_SYSTEM_WINDOW; 4029 if (attrs.type == TYPE_DREAM) { 4030 // If the lockscreen was showing when the dream started then wait 4031 // for the dream to draw before hiding the lockscreen. 4032 if (!mDreamingLockscreen 4033 || (win.isVisibleLw() && win.hasDrawnLw())) { 4034 mShowingDream = true; 4035 appWindow = true; 4036 } 4037 } 4038 4039 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4040 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4041 if (appWindow) { 4042 final IApplicationToken appToken = win.getAppToken(); 4043 if (showWhenLocked) { 4044 // Remove any previous windows with the same appToken. 4045 mAppsToBeHidden.remove(appToken); 4046 mAppsThatDismissKeyguard.remove(appToken); 4047 if (mAppsToBeHidden.isEmpty()) { 4048 if (dismissKeyguard && !mKeyguardSecure) { 4049 mAppsThatDismissKeyguard.add(appToken); 4050 } else { 4051 mWinShowWhenLocked = win; 4052 mHideLockScreen = true; 4053 mForceStatusBarFromKeyguard = false; 4054 } 4055 } 4056 } else if (dismissKeyguard) { 4057 if (mKeyguardSecure) { 4058 mAppsToBeHidden.add(appToken); 4059 } else { 4060 mAppsToBeHidden.remove(appToken); 4061 } 4062 mAppsThatDismissKeyguard.add(appToken); 4063 } else { 4064 mAppsToBeHidden.add(appToken); 4065 } 4066 if (attrs.x == 0 && attrs.y == 0 4067 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4068 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4069 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4070 mTopFullscreenOpaqueWindowState = win; 4071 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4072 mTopFullscreenOpaqueOrDimmingWindowState = win; 4073 } 4074 if (!mAppsThatDismissKeyguard.isEmpty() && 4075 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4076 if (DEBUG_LAYOUT) Slog.v(TAG, 4077 "Setting mDismissKeyguard true by win " + win); 4078 mDismissKeyguard = mWinDismissingKeyguard == win ? 4079 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4080 mWinDismissingKeyguard = win; 4081 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4082 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4083 if (DEBUG_LAYOUT) Slog.v(TAG, 4084 "Setting mHideLockScreen to true by win " + win); 4085 mHideLockScreen = true; 4086 mForceStatusBarFromKeyguard = false; 4087 } 4088 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4089 mAllowLockscreenWhenOn = true; 4090 } 4091 } 4092 4093 if (mWinShowWhenLocked != null && 4094 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4095 win.hideLw(false); 4096 } 4097 } 4098 } 4099 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4100 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4101 && win.isDimming()) { 4102 mTopFullscreenOpaqueOrDimmingWindowState = win; 4103 } 4104 } 4105 4106 /** {@inheritDoc} */ 4107 @Override 4108 public int finishPostLayoutPolicyLw() { 4109 if (mWinShowWhenLocked != null && 4110 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4111 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4112 // fullscreen window. 4113 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4114 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4115 mTopFullscreenOpaqueWindowState.hideLw(false); 4116 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4117 } 4118 4119 int changes = 0; 4120 boolean topIsFullscreen = false; 4121 4122 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4123 ? mTopFullscreenOpaqueWindowState.getAttrs() 4124 : null; 4125 4126 // If we are not currently showing a dream then remember the current 4127 // lockscreen state. We will use this to determine whether the dream 4128 // started while the lockscreen was showing and remember this state 4129 // while the dream is showing. 4130 if (!mShowingDream) { 4131 mDreamingLockscreen = mShowingLockscreen; 4132 } 4133 4134 if (mStatusBar != null) { 4135 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4136 + " forcefkg=" + mForceStatusBarFromKeyguard 4137 + " top=" + mTopFullscreenOpaqueWindowState); 4138 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4139 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4140 if (mStatusBarController.setBarShowingLw(true)) { 4141 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4142 } 4143 // Maintain fullscreen layout until incoming animation is complete. 4144 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4145 // Transient status bar on the lockscreen is not allowed 4146 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4147 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4148 mLastSystemUiFlags, mLastSystemUiFlags); 4149 } 4150 } else if (mTopFullscreenOpaqueWindowState != null) { 4151 final int fl = PolicyControl.getWindowFlags(null, lp); 4152 if (localLOGV) { 4153 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4154 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4155 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4156 + " lp.flags=0x" + Integer.toHexString(fl)); 4157 } 4158 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4159 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4160 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4161 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4162 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4163 // case though. 4164 if (mStatusBarController.isTransientShowing()) { 4165 if (mStatusBarController.setBarShowingLw(true)) { 4166 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4167 } 4168 } else if (topIsFullscreen) { 4169 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4170 if (mStatusBarController.setBarShowingLw(false)) { 4171 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4172 } else { 4173 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4174 } 4175 } else { 4176 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4177 if (mStatusBarController.setBarShowingLw(true)) { 4178 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4179 } 4180 } 4181 } 4182 } 4183 4184 if (mTopIsFullscreen != topIsFullscreen) { 4185 if (!topIsFullscreen) { 4186 // Force another layout when status bar becomes fully shown. 4187 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4188 } 4189 mTopIsFullscreen = topIsFullscreen; 4190 } 4191 4192 // Hide the key guard if a visible window explicitly specifies that it wants to be 4193 // displayed when the screen is locked. 4194 if (mKeyguardDelegate != null && mStatusBar != null) { 4195 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4196 + mHideLockScreen); 4197 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4198 mKeyguardHidden = true; 4199 if (setKeyguardOccludedLw(true)) { 4200 changes |= FINISH_LAYOUT_REDO_LAYOUT 4201 | FINISH_LAYOUT_REDO_CONFIG 4202 | FINISH_LAYOUT_REDO_WALLPAPER; 4203 } 4204 if (mKeyguardDelegate.isShowing()) { 4205 mHandler.post(new Runnable() { 4206 @Override 4207 public void run() { 4208 mKeyguardDelegate.keyguardDone(false, false); 4209 } 4210 }); 4211 } 4212 } else if (mHideLockScreen) { 4213 mKeyguardHidden = true; 4214 if (setKeyguardOccludedLw(true)) { 4215 changes |= FINISH_LAYOUT_REDO_LAYOUT 4216 | FINISH_LAYOUT_REDO_CONFIG 4217 | FINISH_LAYOUT_REDO_WALLPAPER; 4218 } 4219 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4220 // This is the case of keyguard isSecure() and not mHideLockScreen. 4221 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4222 // Only launch the next keyguard unlock window once per window. 4223 mKeyguardHidden = false; 4224 if (setKeyguardOccludedLw(false)) { 4225 changes |= FINISH_LAYOUT_REDO_LAYOUT 4226 | FINISH_LAYOUT_REDO_CONFIG 4227 | FINISH_LAYOUT_REDO_WALLPAPER; 4228 } 4229 mHandler.post(new Runnable() { 4230 @Override 4231 public void run() { 4232 mKeyguardDelegate.dismiss(); 4233 } 4234 }); 4235 } 4236 } else { 4237 mWinDismissingKeyguard = null; 4238 mKeyguardHidden = false; 4239 if (setKeyguardOccludedLw(false)) { 4240 changes |= FINISH_LAYOUT_REDO_LAYOUT 4241 | FINISH_LAYOUT_REDO_CONFIG 4242 | FINISH_LAYOUT_REDO_WALLPAPER; 4243 } 4244 } 4245 } 4246 4247 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4248 // If the navigation bar has been hidden or shown, we need to do another 4249 // layout pass to update that window. 4250 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4251 } 4252 4253 // update since mAllowLockscreenWhenOn might have changed 4254 updateLockScreenTimeout(); 4255 return changes; 4256 } 4257 4258 /** 4259 * Updates the occluded state of the Keyguard. 4260 * 4261 * @return Whether the flags have changed and we have to redo the layout. 4262 */ 4263 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4264 boolean wasOccluded = mKeyguardOccluded; 4265 boolean showing = mKeyguardDelegate.isShowing(); 4266 if (wasOccluded && !isOccluded && showing) { 4267 mKeyguardOccluded = false; 4268 mKeyguardDelegate.setOccluded(false); 4269 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4270 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4271 return true; 4272 } else if (!wasOccluded && isOccluded && showing) { 4273 mKeyguardOccluded = true; 4274 mKeyguardDelegate.setOccluded(true); 4275 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4276 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4277 return true; 4278 } else { 4279 return false; 4280 } 4281 } 4282 4283 private boolean isStatusBarKeyguard() { 4284 return mStatusBar != null 4285 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4286 } 4287 4288 @Override 4289 public boolean allowAppAnimationsLw() { 4290 if (isStatusBarKeyguard() || mShowingDream) { 4291 // If keyguard or dreams is currently visible, no reason to animate behind it. 4292 return false; 4293 } 4294 return true; 4295 } 4296 4297 @Override 4298 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4299 mFocusedWindow = newFocus; 4300 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4301 // If the navigation bar has been hidden or shown, we need to do another 4302 // layout pass to update that window. 4303 return FINISH_LAYOUT_REDO_LAYOUT; 4304 } 4305 return 0; 4306 } 4307 4308 /** {@inheritDoc} */ 4309 @Override 4310 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4311 // lid changed state 4312 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4313 if (newLidState == mLidState) { 4314 return; 4315 } 4316 4317 mLidState = newLidState; 4318 applyLidSwitchState(); 4319 updateRotation(true); 4320 4321 if (lidOpen) { 4322 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4323 } else if (!mLidControlsSleep) { 4324 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4325 } 4326 } 4327 4328 @Override 4329 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4330 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4331 if (mCameraLensCoverState == lensCoverState) { 4332 return; 4333 } 4334 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4335 lensCoverState == CAMERA_LENS_UNCOVERED) { 4336 Intent intent; 4337 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4338 mKeyguardDelegate.isShowing(); 4339 if (keyguardActive) { 4340 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4341 } else { 4342 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4343 } 4344 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4345 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4346 } 4347 mCameraLensCoverState = lensCoverState; 4348 } 4349 4350 void setHdmiPlugged(boolean plugged) { 4351 if (mHdmiPlugged != plugged) { 4352 mHdmiPlugged = plugged; 4353 updateRotation(true, true); 4354 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4355 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4356 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4357 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4358 } 4359 } 4360 4361 void initializeHdmiState() { 4362 boolean plugged = false; 4363 // watch for HDMI plug messages if the hdmi switch exists 4364 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4365 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4366 4367 final String filename = "/sys/class/switch/hdmi/state"; 4368 FileReader reader = null; 4369 try { 4370 reader = new FileReader(filename); 4371 char[] buf = new char[15]; 4372 int n = reader.read(buf); 4373 if (n > 1) { 4374 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4375 } 4376 } catch (IOException ex) { 4377 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4378 } catch (NumberFormatException ex) { 4379 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4380 } finally { 4381 if (reader != null) { 4382 try { 4383 reader.close(); 4384 } catch (IOException ex) { 4385 } 4386 } 4387 } 4388 } 4389 // This dance forces the code in setHdmiPlugged to run. 4390 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4391 mHdmiPlugged = !plugged; 4392 setHdmiPlugged(!mHdmiPlugged); 4393 } 4394 4395 final Object mScreenshotLock = new Object(); 4396 ServiceConnection mScreenshotConnection = null; 4397 4398 final Runnable mScreenshotTimeout = new Runnable() { 4399 @Override public void run() { 4400 synchronized (mScreenshotLock) { 4401 if (mScreenshotConnection != null) { 4402 mContext.unbindService(mScreenshotConnection); 4403 mScreenshotConnection = null; 4404 } 4405 } 4406 } 4407 }; 4408 4409 // Assume this is called from the Handler thread. 4410 private void takeScreenshot() { 4411 synchronized (mScreenshotLock) { 4412 if (mScreenshotConnection != null) { 4413 return; 4414 } 4415 ComponentName cn = new ComponentName("com.android.systemui", 4416 "com.android.systemui.screenshot.TakeScreenshotService"); 4417 Intent intent = new Intent(); 4418 intent.setComponent(cn); 4419 ServiceConnection conn = new ServiceConnection() { 4420 @Override 4421 public void onServiceConnected(ComponentName name, IBinder service) { 4422 synchronized (mScreenshotLock) { 4423 if (mScreenshotConnection != this) { 4424 return; 4425 } 4426 Messenger messenger = new Messenger(service); 4427 Message msg = Message.obtain(null, 1); 4428 final ServiceConnection myConn = this; 4429 Handler h = new Handler(mHandler.getLooper()) { 4430 @Override 4431 public void handleMessage(Message msg) { 4432 synchronized (mScreenshotLock) { 4433 if (mScreenshotConnection == myConn) { 4434 mContext.unbindService(mScreenshotConnection); 4435 mScreenshotConnection = null; 4436 mHandler.removeCallbacks(mScreenshotTimeout); 4437 } 4438 } 4439 } 4440 }; 4441 msg.replyTo = new Messenger(h); 4442 msg.arg1 = msg.arg2 = 0; 4443 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4444 msg.arg1 = 1; 4445 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4446 msg.arg2 = 1; 4447 try { 4448 messenger.send(msg); 4449 } catch (RemoteException e) { 4450 } 4451 } 4452 } 4453 @Override 4454 public void onServiceDisconnected(ComponentName name) {} 4455 }; 4456 if (mContext.bindServiceAsUser( 4457 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4458 mScreenshotConnection = conn; 4459 mHandler.postDelayed(mScreenshotTimeout, 10000); 4460 } 4461 } 4462 } 4463 4464 /** {@inheritDoc} */ 4465 @Override 4466 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4467 if (!mSystemBooted) { 4468 // If we have not yet booted, don't let key events do anything. 4469 return 0; 4470 } 4471 4472 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4473 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4474 final boolean canceled = event.isCanceled(); 4475 final int keyCode = event.getKeyCode(); 4476 4477 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4478 4479 // If screen is off then we treat the case where the keyguard is open but hidden 4480 // the same as if it were open and in front. 4481 // This will prevent any keys other than the power button from waking the screen 4482 // when the keyguard is hidden by another activity. 4483 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4484 (interactive ? 4485 isKeyguardShowingAndNotOccluded() : 4486 mKeyguardDelegate.isShowing())); 4487 4488 if (DEBUG_INPUT) { 4489 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4490 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4491 + " policyFlags=" + Integer.toHexString(policyFlags)); 4492 } 4493 4494 // Basic policy based on interactive state. 4495 int result; 4496 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4497 || event.isWakeKey(); 4498 if (interactive || (isInjected && !isWakeKey)) { 4499 // When the device is interactive or the key is injected pass the 4500 // key to the application. 4501 result = ACTION_PASS_TO_USER; 4502 isWakeKey = false; 4503 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4504 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4505 // to the application but preserve its wake key status to make sure we still move 4506 // from dozing to fully interactive if we would normally go from off to fully 4507 // interactive. 4508 result = ACTION_PASS_TO_USER; 4509 } else { 4510 // When the screen is off and the key is not injected, determine whether 4511 // to wake the device but don't pass the key to the application. 4512 result = 0; 4513 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4514 isWakeKey = false; 4515 } 4516 } 4517 4518 // If the key would be handled globally, just return the result, don't worry about special 4519 // key processing. 4520 if (isValidGlobalKey(keyCode) 4521 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4522 if (isWakeKey) { 4523 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4524 } 4525 return result; 4526 } 4527 4528 boolean useHapticFeedback = down 4529 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4530 && event.getRepeatCount() == 0; 4531 4532 // Handle special keys. 4533 switch (keyCode) { 4534 case KeyEvent.KEYCODE_VOLUME_DOWN: 4535 case KeyEvent.KEYCODE_VOLUME_UP: 4536 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4537 if (mUseTvRouting) { 4538 // On TVs volume keys never go to the foreground app 4539 result &= ~ACTION_PASS_TO_USER; 4540 } 4541 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4542 if (down) { 4543 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4544 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4545 mScreenshotChordVolumeDownKeyTriggered = true; 4546 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4547 mScreenshotChordVolumeDownKeyConsumed = false; 4548 cancelPendingPowerKeyAction(); 4549 interceptScreenshotChord(); 4550 } 4551 } else { 4552 mScreenshotChordVolumeDownKeyTriggered = false; 4553 cancelPendingScreenshotChordAction(); 4554 } 4555 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4556 if (down) { 4557 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4558 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4559 mScreenshotChordVolumeUpKeyTriggered = true; 4560 cancelPendingPowerKeyAction(); 4561 cancelPendingScreenshotChordAction(); 4562 } 4563 } else { 4564 mScreenshotChordVolumeUpKeyTriggered = false; 4565 cancelPendingScreenshotChordAction(); 4566 } 4567 } 4568 if (down) { 4569 TelecomManager telecomManager = getTelecommService(); 4570 if (telecomManager != null) { 4571 if (telecomManager.isRinging()) { 4572 // If an incoming call is ringing, either VOLUME key means 4573 // "silence ringer". We handle these keys here, rather than 4574 // in the InCallScreen, to make sure we'll respond to them 4575 // even if the InCallScreen hasn't come to the foreground yet. 4576 // Look for the DOWN event here, to agree with the "fallback" 4577 // behavior in the InCallScreen. 4578 Log.i(TAG, "interceptKeyBeforeQueueing:" 4579 + " VOLUME key-down while ringing: Silence ringer!"); 4580 4581 // Silence the ringer. (It's safe to call this 4582 // even if the ringer has already been silenced.) 4583 telecomManager.silenceRinger(); 4584 4585 // And *don't* pass this key thru to the current activity 4586 // (which is probably the InCallScreen.) 4587 result &= ~ACTION_PASS_TO_USER; 4588 break; 4589 } 4590 if (telecomManager.isInCall() 4591 && (result & ACTION_PASS_TO_USER) == 0) { 4592 // If we are in call but we decided not to pass the key to 4593 // the application, just pass it to the session service. 4594 4595 MediaSessionLegacyHelper.getHelper(mContext) 4596 .sendVolumeKeyEvent(event, false); 4597 break; 4598 } 4599 } 4600 4601 if ((result & ACTION_PASS_TO_USER) == 0) { 4602 if (mUseTvRouting) { 4603 dispatchDirectAudioEvent(event); 4604 } else { 4605 // If we aren't passing to the user and no one else 4606 // handled it send it to the session manager to 4607 // figure out. 4608 MediaSessionLegacyHelper.getHelper(mContext) 4609 .sendVolumeKeyEvent(event, true); 4610 } 4611 break; 4612 } 4613 } 4614 break; 4615 } 4616 4617 case KeyEvent.KEYCODE_ENDCALL: { 4618 result &= ~ACTION_PASS_TO_USER; 4619 if (down) { 4620 TelecomManager telecomManager = getTelecommService(); 4621 boolean hungUp = false; 4622 if (telecomManager != null) { 4623 hungUp = telecomManager.endCall(); 4624 } 4625 if (interactive && !hungUp) { 4626 mEndCallKeyHandled = false; 4627 mHandler.postDelayed(mEndCallLongPress, 4628 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4629 } else { 4630 mEndCallKeyHandled = true; 4631 } 4632 } else { 4633 if (!mEndCallKeyHandled) { 4634 mHandler.removeCallbacks(mEndCallLongPress); 4635 if (!canceled) { 4636 if ((mEndcallBehavior 4637 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4638 if (goHome()) { 4639 break; 4640 } 4641 } 4642 if ((mEndcallBehavior 4643 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4644 mPowerManager.goToSleep(event.getEventTime(), 4645 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4646 isWakeKey = false; 4647 } 4648 } 4649 } 4650 } 4651 break; 4652 } 4653 4654 case KeyEvent.KEYCODE_POWER: { 4655 result &= ~ACTION_PASS_TO_USER; 4656 isWakeKey = false; // wake-up will be handled separately 4657 if (down) { 4658 interceptPowerKeyDown(event, interactive); 4659 } else { 4660 interceptPowerKeyUp(event, interactive, canceled); 4661 } 4662 break; 4663 } 4664 4665 case KeyEvent.KEYCODE_SLEEP: { 4666 result &= ~ACTION_PASS_TO_USER; 4667 if (!mPowerManager.isInteractive()) { 4668 useHapticFeedback = false; // suppress feedback if already non-interactive 4669 } 4670 mPowerManager.goToSleep(event.getEventTime(), 4671 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4672 isWakeKey = false; 4673 break; 4674 } 4675 4676 case KeyEvent.KEYCODE_WAKEUP: { 4677 result &= ~ACTION_PASS_TO_USER; 4678 isWakeKey = true; 4679 break; 4680 } 4681 4682 case KeyEvent.KEYCODE_MEDIA_PLAY: 4683 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4684 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4685 case KeyEvent.KEYCODE_HEADSETHOOK: 4686 case KeyEvent.KEYCODE_MUTE: 4687 case KeyEvent.KEYCODE_MEDIA_STOP: 4688 case KeyEvent.KEYCODE_MEDIA_NEXT: 4689 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4690 case KeyEvent.KEYCODE_MEDIA_REWIND: 4691 case KeyEvent.KEYCODE_MEDIA_RECORD: 4692 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4693 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4694 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4695 // If the global session is active pass all media keys to it 4696 // instead of the active window. 4697 result &= ~ACTION_PASS_TO_USER; 4698 } 4699 if ((result & ACTION_PASS_TO_USER) == 0) { 4700 // Only do this if we would otherwise not pass it to the user. In that 4701 // case, the PhoneWindow class will do the same thing, except it will 4702 // only do it if the showing app doesn't process the key on its own. 4703 // Note that we need to make a copy of the key event here because the 4704 // original key event will be recycled when we return. 4705 mBroadcastWakeLock.acquire(); 4706 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4707 new KeyEvent(event)); 4708 msg.setAsynchronous(true); 4709 msg.sendToTarget(); 4710 } 4711 break; 4712 } 4713 4714 case KeyEvent.KEYCODE_CALL: { 4715 if (down) { 4716 TelecomManager telecomManager = getTelecommService(); 4717 if (telecomManager != null) { 4718 if (telecomManager.isRinging()) { 4719 Log.i(TAG, "interceptKeyBeforeQueueing:" 4720 + " CALL key-down while ringing: Answer the call!"); 4721 telecomManager.acceptRingingCall(); 4722 4723 // And *don't* pass this key thru to the current activity 4724 // (which is presumably the InCallScreen.) 4725 result &= ~ACTION_PASS_TO_USER; 4726 } 4727 } 4728 } 4729 break; 4730 } 4731 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4732 // Only do this if we would otherwise not pass it to the user. In that case, 4733 // interceptKeyBeforeDispatching would apply a similar but different policy in 4734 // order to invoke voice assist actions. Note that we need to make a copy of the 4735 // key event here because the original key event will be recycled when we return. 4736 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4737 mBroadcastWakeLock.acquire(); 4738 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4739 keyguardActive ? 1 : 0, 0); 4740 msg.setAsynchronous(true); 4741 msg.sendToTarget(); 4742 } 4743 } 4744 } 4745 4746 if (useHapticFeedback) { 4747 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4748 } 4749 4750 if (isWakeKey) { 4751 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4752 } 4753 4754 return result; 4755 } 4756 4757 /** 4758 * Returns true if the key can have global actions attached to it. 4759 * We reserve all power management keys for the system since they require 4760 * very careful handling. 4761 */ 4762 private static boolean isValidGlobalKey(int keyCode) { 4763 switch (keyCode) { 4764 case KeyEvent.KEYCODE_POWER: 4765 case KeyEvent.KEYCODE_WAKEUP: 4766 case KeyEvent.KEYCODE_SLEEP: 4767 return false; 4768 default: 4769 return true; 4770 } 4771 } 4772 4773 /** 4774 * When the screen is off we ignore some keys that might otherwise typically 4775 * be considered wake keys. We filter them out here. 4776 * 4777 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4778 * is always considered a wake key. 4779 */ 4780 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4781 switch (keyCode) { 4782 // ignore volume keys unless docked 4783 case KeyEvent.KEYCODE_VOLUME_UP: 4784 case KeyEvent.KEYCODE_VOLUME_DOWN: 4785 case KeyEvent.KEYCODE_VOLUME_MUTE: 4786 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4787 4788 // ignore media and camera keys 4789 case KeyEvent.KEYCODE_MUTE: 4790 case KeyEvent.KEYCODE_HEADSETHOOK: 4791 case KeyEvent.KEYCODE_MEDIA_PLAY: 4792 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4793 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4794 case KeyEvent.KEYCODE_MEDIA_STOP: 4795 case KeyEvent.KEYCODE_MEDIA_NEXT: 4796 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4797 case KeyEvent.KEYCODE_MEDIA_REWIND: 4798 case KeyEvent.KEYCODE_MEDIA_RECORD: 4799 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4800 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4801 case KeyEvent.KEYCODE_CAMERA: 4802 return false; 4803 } 4804 return true; 4805 } 4806 4807 4808 /** {@inheritDoc} */ 4809 @Override 4810 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4811 if ((policyFlags & FLAG_WAKE) != 0) { 4812 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4813 return 0; 4814 } 4815 } 4816 4817 if (shouldDispatchInputWhenNonInteractive()) { 4818 return ACTION_PASS_TO_USER; 4819 } 4820 4821 // If we have not passed the action up and we are in theater mode without dreaming, 4822 // there will be no dream to intercept the touch and wake into ambient. The device should 4823 // wake up in this case. 4824 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4825 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4826 } 4827 4828 return 0; 4829 } 4830 4831 private boolean shouldDispatchInputWhenNonInteractive() { 4832 // Send events to keyguard while the screen is on. 4833 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4834 && mDisplay.getState() != Display.STATE_OFF) { 4835 return true; 4836 } 4837 4838 // Send events to a dozing dream even if the screen is off since the dream 4839 // is in control of the state of the screen. 4840 IDreamManager dreamManager = getDreamManager(); 4841 4842 try { 4843 if (dreamManager != null && dreamManager.isDreaming()) { 4844 return true; 4845 } 4846 } catch (RemoteException e) { 4847 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4848 } 4849 4850 // Otherwise, consume events since the user can't see what is being 4851 // interacted with. 4852 return false; 4853 } 4854 4855 private void dispatchDirectAudioEvent(KeyEvent event) { 4856 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4857 return; 4858 } 4859 int keyCode = event.getKeyCode(); 4860 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND; 4861 String pkgName = mContext.getOpPackageName(); 4862 switch (keyCode) { 4863 case KeyEvent.KEYCODE_VOLUME_UP: 4864 try { 4865 if (mUseMasterVolume) { 4866 getAudioService().adjustMasterVolume(AudioManager.ADJUST_RAISE, flags, 4867 pkgName); 4868 } else { 4869 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4870 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4871 } 4872 } catch (RemoteException e) { 4873 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4874 } 4875 break; 4876 case KeyEvent.KEYCODE_VOLUME_DOWN: 4877 try { 4878 if (mUseMasterVolume) { 4879 getAudioService().adjustMasterVolume(AudioManager.ADJUST_LOWER, flags, 4880 pkgName); 4881 } else { 4882 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4883 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4884 } 4885 } catch (RemoteException e) { 4886 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4887 } 4888 break; 4889 case KeyEvent.KEYCODE_VOLUME_MUTE: 4890 try { 4891 if (event.getRepeatCount() == 0) { 4892 if (mUseMasterVolume) { 4893 getAudioService().adjustMasterVolume(AudioManager.ADJUST_TOGGLE_MUTE, 4894 flags, pkgName); 4895 } else { 4896 getAudioService().adjustSuggestedStreamVolume( 4897 AudioManager.ADJUST_TOGGLE_MUTE, 4898 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4899 } 4900 } 4901 } catch (RemoteException e) { 4902 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4903 } 4904 break; 4905 } 4906 } 4907 4908 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4909 if (DEBUG_INPUT) { 4910 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4911 } 4912 4913 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4914 if (DEBUG_INPUT) { 4915 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4916 } 4917 4918 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4919 mHavePendingMediaKeyRepeatWithWakeLock = false; 4920 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4921 } 4922 4923 dispatchMediaKeyWithWakeLockToAudioService(event); 4924 4925 if (event.getAction() == KeyEvent.ACTION_DOWN 4926 && event.getRepeatCount() == 0) { 4927 mHavePendingMediaKeyRepeatWithWakeLock = true; 4928 4929 Message msg = mHandler.obtainMessage( 4930 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4931 msg.setAsynchronous(true); 4932 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4933 } else { 4934 mBroadcastWakeLock.release(); 4935 } 4936 } 4937 4938 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4939 mHavePendingMediaKeyRepeatWithWakeLock = false; 4940 4941 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4942 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4943 if (DEBUG_INPUT) { 4944 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4945 } 4946 4947 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4948 mBroadcastWakeLock.release(); 4949 } 4950 4951 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4952 if (ActivityManagerNative.isSystemReady()) { 4953 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 4954 } 4955 } 4956 4957 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 4958 Intent voiceIntent = 4959 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 4960 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 4961 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 4962 mBroadcastWakeLock.release(); 4963 } 4964 4965 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4966 @Override 4967 public void onReceive(Context context, Intent intent) { 4968 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4969 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4970 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4971 } else { 4972 try { 4973 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4974 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4975 mUiMode = uiModeService.getCurrentModeType(); 4976 } catch (RemoteException e) { 4977 } 4978 } 4979 updateRotation(true); 4980 synchronized (mLock) { 4981 updateOrientationListenerLp(); 4982 } 4983 } 4984 }; 4985 4986 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4987 @Override 4988 public void onReceive(Context context, Intent intent) { 4989 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4990 if (mKeyguardDelegate != null) { 4991 mKeyguardDelegate.onDreamingStarted(); 4992 } 4993 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4994 if (mKeyguardDelegate != null) { 4995 mKeyguardDelegate.onDreamingStopped(); 4996 } 4997 } 4998 } 4999 }; 5000 5001 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5002 @Override 5003 public void onReceive(Context context, Intent intent) { 5004 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5005 // tickle the settings observer: this first ensures that we're 5006 // observing the relevant settings for the newly-active user, 5007 // and then updates our own bookkeeping based on the now- 5008 // current user. 5009 mSettingsObserver.onChange(false); 5010 5011 // force a re-application of focused window sysui visibility. 5012 // the window may never have been shown for this user 5013 // e.g. the keyguard when going through the new-user setup flow 5014 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5015 mLastSystemUiFlags = 0; 5016 updateSystemUiVisibilityLw(); 5017 } 5018 } 5019 } 5020 }; 5021 5022 private final Runnable mRequestTransientNav = new Runnable() { 5023 @Override 5024 public void run() { 5025 requestTransientBars(mNavigationBar); 5026 } 5027 }; 5028 5029 private void requestTransientBars(WindowState swipeTarget) { 5030 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5031 if (!isUserSetupComplete()) { 5032 // Swipe-up for navigation bar is disabled during setup 5033 return; 5034 } 5035 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5036 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5037 if (sb || nb) { 5038 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 5039 if (sb ^ nb && barTarget != swipeTarget) { 5040 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5041 return; 5042 } 5043 if (sb) mStatusBarController.showTransient(); 5044 if (nb) mNavigationBarController.showTransient(); 5045 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5046 updateSystemUiVisibilityLw(); 5047 } 5048 } 5049 } 5050 5051 // Called on the PowerManager's Notifier thread. 5052 @Override 5053 public void goingToSleep(int why) { 5054 EventLog.writeEvent(70000, 0); 5055 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5056 5057 // We must get this work done here because the power manager will drop 5058 // the wake lock and let the system suspend once this function returns. 5059 synchronized (mLock) { 5060 mAwake = false; 5061 mKeyguardDrawComplete = false; 5062 updateWakeGestureListenerLp(); 5063 updateOrientationListenerLp(); 5064 updateLockScreenTimeout(); 5065 } 5066 5067 if (mKeyguardDelegate != null) { 5068 mKeyguardDelegate.onScreenTurnedOff(why); 5069 } 5070 } 5071 5072 private void wakeUpFromPowerKey(long eventTime) { 5073 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5074 } 5075 5076 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5077 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5078 return false; 5079 } 5080 5081 mPowerManager.wakeUp(wakeTime); 5082 return true; 5083 } 5084 5085 // Called on the PowerManager's Notifier thread. 5086 @Override 5087 public void wakingUp() { 5088 EventLog.writeEvent(70000, 1); 5089 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5090 5091 // Since goToSleep performs these functions synchronously, we must 5092 // do the same here. We cannot post this work to a handler because 5093 // that might cause it to become reordered with respect to what 5094 // may happen in a future call to goToSleep. 5095 synchronized (mLock) { 5096 mAwake = true; 5097 mKeyguardDrawComplete = false; 5098 if (mKeyguardDelegate != null) { 5099 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5100 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5101 } 5102 5103 updateWakeGestureListenerLp(); 5104 updateOrientationListenerLp(); 5105 updateLockScreenTimeout(); 5106 } 5107 5108 if (mKeyguardDelegate != null) { 5109 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5110 // ... eventually calls finishKeyguardDrawn 5111 } else { 5112 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5113 finishKeyguardDrawn(); 5114 } 5115 } 5116 5117 private void finishKeyguardDrawn() { 5118 synchronized (mLock) { 5119 if (!mAwake || mKeyguardDrawComplete) { 5120 return; // spurious 5121 } 5122 5123 mKeyguardDrawComplete = true; 5124 if (mKeyguardDelegate != null) { 5125 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5126 } 5127 } 5128 5129 finishScreenTurningOn(); 5130 } 5131 5132 // Called on the DisplayManager's DisplayPowerController thread. 5133 @Override 5134 public void screenTurnedOff() { 5135 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5136 5137 synchronized (mLock) { 5138 mScreenOnEarly = false; 5139 mScreenOnFully = false; 5140 mWindowManagerDrawComplete = false; 5141 mScreenOnListener = null; 5142 updateOrientationListenerLp(); 5143 } 5144 } 5145 5146 // Called on the DisplayManager's DisplayPowerController thread. 5147 @Override 5148 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5149 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5150 5151 synchronized (mLock) { 5152 mScreenOnEarly = true; 5153 mScreenOnFully = false; 5154 mWindowManagerDrawComplete = false; 5155 mScreenOnListener = screenOnListener; 5156 updateOrientationListenerLp(); 5157 } 5158 5159 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5160 WAITING_FOR_DRAWN_TIMEOUT); 5161 // ... eventually calls finishWindowsDrawn 5162 } 5163 5164 private void finishWindowsDrawn() { 5165 synchronized (mLock) { 5166 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5167 return; // spurious 5168 } 5169 5170 mWindowManagerDrawComplete = true; 5171 } 5172 5173 finishScreenTurningOn(); 5174 } 5175 5176 private void finishScreenTurningOn() { 5177 final ScreenOnListener listener; 5178 final boolean enableScreen; 5179 synchronized (mLock) { 5180 if (DEBUG_WAKEUP) Slog.d(TAG, 5181 "finishScreenTurningOn: mAwake=" + mAwake 5182 + ", mScreenOnEarly=" + mScreenOnEarly 5183 + ", mScreenOnFully=" + mScreenOnFully 5184 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5185 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5186 5187 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5188 || (mAwake && !mKeyguardDrawComplete)) { 5189 return; // spurious or not ready yet 5190 } 5191 5192 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5193 listener = mScreenOnListener; 5194 mScreenOnListener = null; 5195 mScreenOnFully = true; 5196 5197 // Remember the first time we draw the keyguard so we know when we're done with 5198 // the main part of booting and can enable the screen and hide boot messages. 5199 if (!mKeyguardDrawnOnce && mAwake) { 5200 mKeyguardDrawnOnce = true; 5201 enableScreen = true; 5202 if (mBootMessageNeedsHiding) { 5203 mBootMessageNeedsHiding = false; 5204 hideBootMessages(); 5205 } 5206 } else { 5207 enableScreen = false; 5208 } 5209 } 5210 5211 if (listener != null) { 5212 listener.onScreenOn(); 5213 } 5214 5215 if (enableScreen) { 5216 try { 5217 mWindowManager.enableScreenIfNeeded(); 5218 } catch (RemoteException unhandled) { 5219 } 5220 } 5221 } 5222 5223 private void handleHideBootMessage() { 5224 synchronized (mLock) { 5225 if (!mKeyguardDrawnOnce) { 5226 mBootMessageNeedsHiding = true; 5227 return; // keyguard hasn't drawn the first time yet, not done booting 5228 } 5229 } 5230 5231 if (mBootMsgDialog != null) { 5232 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5233 mBootMsgDialog.dismiss(); 5234 mBootMsgDialog = null; 5235 } 5236 } 5237 5238 @Override 5239 public boolean isScreenOn() { 5240 return mScreenOnFully; 5241 } 5242 5243 /** {@inheritDoc} */ 5244 @Override 5245 public void enableKeyguard(boolean enabled) { 5246 if (mKeyguardDelegate != null) { 5247 mKeyguardDelegate.setKeyguardEnabled(enabled); 5248 } 5249 } 5250 5251 /** {@inheritDoc} */ 5252 @Override 5253 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5254 if (mKeyguardDelegate != null) { 5255 mKeyguardDelegate.verifyUnlock(callback); 5256 } 5257 } 5258 5259 private boolean isKeyguardShowingAndNotOccluded() { 5260 if (mKeyguardDelegate == null) return false; 5261 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5262 } 5263 5264 /** {@inheritDoc} */ 5265 @Override 5266 public boolean isKeyguardLocked() { 5267 return keyguardOn(); 5268 } 5269 5270 /** {@inheritDoc} */ 5271 @Override 5272 public boolean isKeyguardSecure() { 5273 if (mKeyguardDelegate == null) return false; 5274 return mKeyguardDelegate.isSecure(); 5275 } 5276 5277 /** {@inheritDoc} */ 5278 @Override 5279 public boolean inKeyguardRestrictedKeyInputMode() { 5280 if (mKeyguardDelegate == null) return false; 5281 return mKeyguardDelegate.isInputRestricted(); 5282 } 5283 5284 @Override 5285 public void dismissKeyguardLw() { 5286 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5287 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5288 mHandler.post(new Runnable() { 5289 @Override 5290 public void run() { 5291 // ask the keyguard to prompt the user to authenticate if necessary 5292 mKeyguardDelegate.dismiss(); 5293 } 5294 }); 5295 } 5296 } 5297 5298 public void notifyActivityDrawnForKeyguardLw() { 5299 if (mKeyguardDelegate != null) { 5300 mHandler.post(new Runnable() { 5301 @Override 5302 public void run() { 5303 mKeyguardDelegate.onActivityDrawn(); 5304 } 5305 }); 5306 } 5307 } 5308 5309 @Override 5310 public boolean isKeyguardDrawnLw() { 5311 synchronized (mLock) { 5312 return mKeyguardDrawnOnce; 5313 } 5314 } 5315 5316 @Override 5317 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5318 if (mKeyguardDelegate != null) { 5319 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5320 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5321 } 5322 } 5323 5324 void sendCloseSystemWindows() { 5325 PhoneWindow.sendCloseSystemWindows(mContext, null); 5326 } 5327 5328 void sendCloseSystemWindows(String reason) { 5329 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5330 } 5331 5332 @Override 5333 public int rotationForOrientationLw(int orientation, int lastRotation) { 5334 if (false) { 5335 Slog.v(TAG, "rotationForOrientationLw(orient=" 5336 + orientation + ", last=" + lastRotation 5337 + "); user=" + mUserRotation + " " 5338 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5339 ? "USER_ROTATION_LOCKED" : "") 5340 ); 5341 } 5342 5343 if (mForceDefaultOrientation) { 5344 return Surface.ROTATION_0; 5345 } 5346 5347 synchronized (mLock) { 5348 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5349 if (sensorRotation < 0) { 5350 sensorRotation = lastRotation; 5351 } 5352 5353 final int preferredRotation; 5354 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5355 // Ignore sensor when lid switch is open and rotation is forced. 5356 preferredRotation = mLidOpenRotation; 5357 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5358 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5359 // Ignore sensor when in car dock unless explicitly enabled. 5360 // This case can override the behavior of NOSENSOR, and can also 5361 // enable 180 degree rotation while docked. 5362 preferredRotation = mCarDockEnablesAccelerometer 5363 ? sensorRotation : mCarDockRotation; 5364 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5365 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5366 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5367 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5368 // Ignore sensor when in desk dock unless explicitly enabled. 5369 // This case can override the behavior of NOSENSOR, and can also 5370 // enable 180 degree rotation while docked. 5371 preferredRotation = mDeskDockEnablesAccelerometer 5372 ? sensorRotation : mDeskDockRotation; 5373 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5374 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5375 // Note that the dock orientation overrides the HDMI orientation. 5376 preferredRotation = mDemoHdmiRotation; 5377 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5378 && mUndockedHdmiRotation >= 0) { 5379 // Ignore sensor when plugged into HDMI and an undocked orientation has 5380 // been specified in the configuration (only for legacy devices without 5381 // full multi-display support). 5382 // Note that the dock orientation overrides the HDMI orientation. 5383 preferredRotation = mUndockedHdmiRotation; 5384 } else if (mDemoRotationLock) { 5385 // Ignore sensor when demo rotation lock is enabled. 5386 // Note that the dock orientation and HDMI rotation lock override this. 5387 preferredRotation = mDemoRotation; 5388 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5389 // Application just wants to remain locked in the last rotation. 5390 preferredRotation = lastRotation; 5391 } else if (!mSupportAutoRotation) { 5392 // If we don't support auto-rotation then bail out here and ignore 5393 // the sensor and any rotation lock settings. 5394 preferredRotation = -1; 5395 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5396 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5397 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5398 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5399 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5400 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5401 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5402 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5403 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5404 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5405 // Otherwise, use sensor only if requested by the application or enabled 5406 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5407 if (mAllowAllRotations < 0) { 5408 // Can't read this during init() because the context doesn't 5409 // have display metrics at that time so we cannot determine 5410 // tablet vs. phone then. 5411 mAllowAllRotations = mContext.getResources().getBoolean( 5412 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5413 } 5414 if (sensorRotation != Surface.ROTATION_180 5415 || mAllowAllRotations == 1 5416 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5417 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5418 preferredRotation = sensorRotation; 5419 } else { 5420 preferredRotation = lastRotation; 5421 } 5422 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5423 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5424 // Apply rotation lock. Does not apply to NOSENSOR. 5425 // The idea is that the user rotation expresses a weak preference for the direction 5426 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5427 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5428 preferredRotation = mUserRotation; 5429 } else { 5430 // No overriding preference. 5431 // We will do exactly what the application asked us to do. 5432 preferredRotation = -1; 5433 } 5434 5435 switch (orientation) { 5436 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5437 // Return portrait unless overridden. 5438 if (isAnyPortrait(preferredRotation)) { 5439 return preferredRotation; 5440 } 5441 return mPortraitRotation; 5442 5443 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5444 // Return landscape unless overridden. 5445 if (isLandscapeOrSeascape(preferredRotation)) { 5446 return preferredRotation; 5447 } 5448 return mLandscapeRotation; 5449 5450 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5451 // Return reverse portrait unless overridden. 5452 if (isAnyPortrait(preferredRotation)) { 5453 return preferredRotation; 5454 } 5455 return mUpsideDownRotation; 5456 5457 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5458 // Return seascape unless overridden. 5459 if (isLandscapeOrSeascape(preferredRotation)) { 5460 return preferredRotation; 5461 } 5462 return mSeascapeRotation; 5463 5464 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5465 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5466 // Return either landscape rotation. 5467 if (isLandscapeOrSeascape(preferredRotation)) { 5468 return preferredRotation; 5469 } 5470 if (isLandscapeOrSeascape(lastRotation)) { 5471 return lastRotation; 5472 } 5473 return mLandscapeRotation; 5474 5475 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5476 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5477 // Return either portrait rotation. 5478 if (isAnyPortrait(preferredRotation)) { 5479 return preferredRotation; 5480 } 5481 if (isAnyPortrait(lastRotation)) { 5482 return lastRotation; 5483 } 5484 return mPortraitRotation; 5485 5486 default: 5487 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5488 // just return the preferred orientation we already calculated. 5489 if (preferredRotation >= 0) { 5490 return preferredRotation; 5491 } 5492 return Surface.ROTATION_0; 5493 } 5494 } 5495 } 5496 5497 @Override 5498 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5499 switch (orientation) { 5500 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5501 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5502 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5503 return isAnyPortrait(rotation); 5504 5505 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5506 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5507 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5508 return isLandscapeOrSeascape(rotation); 5509 5510 default: 5511 return true; 5512 } 5513 } 5514 5515 @Override 5516 public void setRotationLw(int rotation) { 5517 mOrientationListener.setCurrentRotation(rotation); 5518 } 5519 5520 private boolean isLandscapeOrSeascape(int rotation) { 5521 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5522 } 5523 5524 private boolean isAnyPortrait(int rotation) { 5525 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5526 } 5527 5528 @Override 5529 public int getUserRotationMode() { 5530 return Settings.System.getIntForUser(mContext.getContentResolver(), 5531 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5532 WindowManagerPolicy.USER_ROTATION_FREE : 5533 WindowManagerPolicy.USER_ROTATION_LOCKED; 5534 } 5535 5536 // User rotation: to be used when all else fails in assigning an orientation to the device 5537 @Override 5538 public void setUserRotationMode(int mode, int rot) { 5539 ContentResolver res = mContext.getContentResolver(); 5540 5541 // mUserRotationMode and mUserRotation will be assigned by the content observer 5542 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5543 Settings.System.putIntForUser(res, 5544 Settings.System.USER_ROTATION, 5545 rot, 5546 UserHandle.USER_CURRENT); 5547 Settings.System.putIntForUser(res, 5548 Settings.System.ACCELEROMETER_ROTATION, 5549 0, 5550 UserHandle.USER_CURRENT); 5551 } else { 5552 Settings.System.putIntForUser(res, 5553 Settings.System.ACCELEROMETER_ROTATION, 5554 1, 5555 UserHandle.USER_CURRENT); 5556 } 5557 } 5558 5559 @Override 5560 public void setSafeMode(boolean safeMode) { 5561 mSafeMode = safeMode; 5562 performHapticFeedbackLw(null, safeMode 5563 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5564 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5565 } 5566 5567 static long[] getLongIntArray(Resources r, int resid) { 5568 int[] ar = r.getIntArray(resid); 5569 if (ar == null) { 5570 return null; 5571 } 5572 long[] out = new long[ar.length]; 5573 for (int i=0; i<ar.length; i++) { 5574 out[i] = ar[i]; 5575 } 5576 return out; 5577 } 5578 5579 /** {@inheritDoc} */ 5580 @Override 5581 public void systemReady() { 5582 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5583 mKeyguardDelegate.onSystemReady(); 5584 5585 readCameraLensCoverState(); 5586 updateUiMode(); 5587 synchronized (mLock) { 5588 updateOrientationListenerLp(); 5589 mSystemReady = true; 5590 mHandler.post(new Runnable() { 5591 @Override 5592 public void run() { 5593 updateSettings(); 5594 } 5595 }); 5596 } 5597 } 5598 5599 /** {@inheritDoc} */ 5600 @Override 5601 public void systemBooted() { 5602 if (mKeyguardDelegate != null) { 5603 mKeyguardDelegate.bindService(mContext); 5604 mKeyguardDelegate.onBootCompleted(); 5605 } 5606 synchronized (mLock) { 5607 mSystemBooted = true; 5608 } 5609 wakingUp(); 5610 screenTurningOn(null); 5611 } 5612 5613 ProgressDialog mBootMsgDialog = null; 5614 5615 /** {@inheritDoc} */ 5616 @Override 5617 public void showBootMessage(final CharSequence msg, final boolean always) { 5618 mHandler.post(new Runnable() { 5619 @Override public void run() { 5620 if (mBootMsgDialog == null) { 5621 int theme; 5622 if (mContext.getPackageManager().hasSystemFeature( 5623 PackageManager.FEATURE_WATCH)) { 5624 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5625 } else if (mContext.getPackageManager().hasSystemFeature( 5626 PackageManager.FEATURE_TELEVISION)) { 5627 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5628 } else { 5629 theme = 0; 5630 } 5631 5632 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5633 // This dialog will consume all events coming in to 5634 // it, to avoid it trying to do things too early in boot. 5635 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5636 return true; 5637 } 5638 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5639 return true; 5640 } 5641 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5642 return true; 5643 } 5644 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5645 return true; 5646 } 5647 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5648 return true; 5649 } 5650 @Override public boolean dispatchPopulateAccessibilityEvent( 5651 AccessibilityEvent event) { 5652 return true; 5653 } 5654 }; 5655 if (mContext.getPackageManager().isUpgrade()) { 5656 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5657 } else { 5658 mBootMsgDialog.setTitle(R.string.android_start_title); 5659 } 5660 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5661 mBootMsgDialog.setIndeterminate(true); 5662 mBootMsgDialog.getWindow().setType( 5663 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5664 mBootMsgDialog.getWindow().addFlags( 5665 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5666 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5667 mBootMsgDialog.getWindow().setDimAmount(1); 5668 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5669 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5670 mBootMsgDialog.getWindow().setAttributes(lp); 5671 mBootMsgDialog.setCancelable(false); 5672 mBootMsgDialog.show(); 5673 } 5674 mBootMsgDialog.setMessage(msg); 5675 } 5676 }); 5677 } 5678 5679 /** {@inheritDoc} */ 5680 @Override 5681 public void hideBootMessages() { 5682 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5683 } 5684 5685 /** {@inheritDoc} */ 5686 @Override 5687 public void userActivity() { 5688 // *************************************** 5689 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5690 // *************************************** 5691 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5692 // WITH ITS LOCKS HELD. 5693 // 5694 // This code must be VERY careful about the locks 5695 // it acquires. 5696 // In fact, the current code acquires way too many, 5697 // and probably has lurking deadlocks. 5698 5699 synchronized (mScreenLockTimeout) { 5700 if (mLockScreenTimerActive) { 5701 // reset the timer 5702 mHandler.removeCallbacks(mScreenLockTimeout); 5703 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5704 } 5705 } 5706 } 5707 5708 class ScreenLockTimeout implements Runnable { 5709 Bundle options; 5710 5711 @Override 5712 public void run() { 5713 synchronized (this) { 5714 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5715 if (mKeyguardDelegate != null) { 5716 mKeyguardDelegate.doKeyguardTimeout(options); 5717 } 5718 mLockScreenTimerActive = false; 5719 options = null; 5720 } 5721 } 5722 5723 public void setLockOptions(Bundle options) { 5724 this.options = options; 5725 } 5726 } 5727 5728 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5729 5730 @Override 5731 public void lockNow(Bundle options) { 5732 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5733 mHandler.removeCallbacks(mScreenLockTimeout); 5734 if (options != null) { 5735 // In case multiple calls are made to lockNow, we don't wipe out the options 5736 // until the runnable actually executes. 5737 mScreenLockTimeout.setLockOptions(options); 5738 } 5739 mHandler.post(mScreenLockTimeout); 5740 } 5741 5742 private void updateLockScreenTimeout() { 5743 synchronized (mScreenLockTimeout) { 5744 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5745 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5746 if (mLockScreenTimerActive != enable) { 5747 if (enable) { 5748 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5749 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5750 } else { 5751 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5752 mHandler.removeCallbacks(mScreenLockTimeout); 5753 } 5754 mLockScreenTimerActive = enable; 5755 } 5756 } 5757 } 5758 5759 /** {@inheritDoc} */ 5760 @Override 5761 public void enableScreenAfterBoot() { 5762 readLidState(); 5763 applyLidSwitchState(); 5764 updateRotation(true); 5765 } 5766 5767 private void applyLidSwitchState() { 5768 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5769 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5770 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5771 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5772 } 5773 5774 synchronized (mLock) { 5775 updateWakeGestureListenerLp(); 5776 } 5777 } 5778 5779 void updateUiMode() { 5780 if (mUiModeManager == null) { 5781 mUiModeManager = IUiModeManager.Stub.asInterface( 5782 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5783 } 5784 try { 5785 mUiMode = mUiModeManager.getCurrentModeType(); 5786 } catch (RemoteException e) { 5787 } 5788 } 5789 5790 void updateRotation(boolean alwaysSendConfiguration) { 5791 try { 5792 //set orientation on WindowManager 5793 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5794 } catch (RemoteException e) { 5795 // Ignore 5796 } 5797 } 5798 5799 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5800 try { 5801 //set orientation on WindowManager 5802 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5803 } catch (RemoteException e) { 5804 // Ignore 5805 } 5806 } 5807 5808 /** 5809 * Return an Intent to launch the currently active dock app as home. Returns 5810 * null if the standard home should be launched, which is the case if any of the following is 5811 * true: 5812 * <ul> 5813 * <li>The device is not in either car mode or desk mode 5814 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5815 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5816 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5817 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5818 * </ul> 5819 * @return A dock intent. 5820 */ 5821 Intent createHomeDockIntent() { 5822 Intent intent = null; 5823 5824 // What home does is based on the mode, not the dock state. That 5825 // is, when in car mode you should be taken to car home regardless 5826 // of whether we are actually in a car dock. 5827 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5828 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5829 intent = mCarDockIntent; 5830 } 5831 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5832 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5833 intent = mDeskDockIntent; 5834 } 5835 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5836 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5837 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5839 // Always launch dock home from home when watch is docked, if it exists. 5840 intent = mDeskDockIntent; 5841 } 5842 5843 if (intent == null) { 5844 return null; 5845 } 5846 5847 ActivityInfo ai = null; 5848 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5849 intent, 5850 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5851 mCurrentUserId); 5852 if (info != null) { 5853 ai = info.activityInfo; 5854 } 5855 if (ai != null 5856 && ai.metaData != null 5857 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5858 intent = new Intent(intent); 5859 intent.setClassName(ai.packageName, ai.name); 5860 return intent; 5861 } 5862 5863 return null; 5864 } 5865 5866 void startDockOrHome(boolean fromHomeKey) { 5867 awakenDreams(); 5868 5869 Intent dock = createHomeDockIntent(); 5870 if (dock != null) { 5871 try { 5872 if (fromHomeKey) { 5873 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5874 } 5875 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 5876 return; 5877 } catch (ActivityNotFoundException e) { 5878 } 5879 } 5880 5881 Intent intent; 5882 5883 if (fromHomeKey) { 5884 intent = new Intent(mHomeIntent); 5885 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5886 } else { 5887 intent = mHomeIntent; 5888 } 5889 5890 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 5891 } 5892 5893 /** 5894 * goes to the home screen 5895 * @return whether it did anything 5896 */ 5897 boolean goHome() { 5898 if (false) { 5899 // This code always brings home to the front. 5900 try { 5901 ActivityManagerNative.getDefault().stopAppSwitches(); 5902 } catch (RemoteException e) { 5903 } 5904 sendCloseSystemWindows(); 5905 startDockOrHome(false /*fromHomeKey*/); 5906 } else { 5907 // This code brings home to the front or, if it is already 5908 // at the front, puts the device to sleep. 5909 try { 5910 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5911 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5912 Log.d(TAG, "UTS-TEST-MODE"); 5913 } else { 5914 ActivityManagerNative.getDefault().stopAppSwitches(); 5915 sendCloseSystemWindows(); 5916 Intent dock = createHomeDockIntent(); 5917 if (dock != null) { 5918 int result = ActivityManagerNative.getDefault() 5919 .startActivityAsUser(null, null, dock, 5920 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5921 null, null, 0, 5922 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5923 null, null, UserHandle.USER_CURRENT); 5924 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5925 return false; 5926 } 5927 } 5928 } 5929 int result = ActivityManagerNative.getDefault() 5930 .startActivityAsUser(null, null, mHomeIntent, 5931 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 5932 null, null, 0, 5933 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5934 null, null, UserHandle.USER_CURRENT); 5935 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5936 return false; 5937 } 5938 } catch (RemoteException ex) { 5939 // bummer, the activity manager, which is in this process, is dead 5940 } 5941 } 5942 return true; 5943 } 5944 5945 @Override 5946 public void setCurrentOrientationLw(int newOrientation) { 5947 synchronized (mLock) { 5948 if (newOrientation != mCurrentAppOrientation) { 5949 mCurrentAppOrientation = newOrientation; 5950 updateOrientationListenerLp(); 5951 } 5952 } 5953 } 5954 5955 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5956 if (!isGlobalAccessibilityGestureEnabled()) { 5957 return; 5958 } 5959 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5960 Context.AUDIO_SERVICE); 5961 if (audioManager.isSilentMode()) { 5962 return; 5963 } 5964 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5965 Settings.System.DEFAULT_NOTIFICATION_URI); 5966 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5967 ringTone.play(); 5968 } 5969 5970 private boolean isTheaterModeEnabled() { 5971 return Settings.Global.getInt(mContext.getContentResolver(), 5972 Settings.Global.THEATER_MODE_ON, 0) == 1; 5973 } 5974 5975 private boolean isGlobalAccessibilityGestureEnabled() { 5976 return Settings.Global.getInt(mContext.getContentResolver(), 5977 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5978 } 5979 5980 @Override 5981 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5982 if (!mVibrator.hasVibrator()) { 5983 return false; 5984 } 5985 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5986 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5987 if (hapticsDisabled && !always) { 5988 return false; 5989 } 5990 long[] pattern = null; 5991 switch (effectId) { 5992 case HapticFeedbackConstants.LONG_PRESS: 5993 pattern = mLongPressVibePattern; 5994 break; 5995 case HapticFeedbackConstants.VIRTUAL_KEY: 5996 pattern = mVirtualKeyVibePattern; 5997 break; 5998 case HapticFeedbackConstants.KEYBOARD_TAP: 5999 pattern = mKeyboardTapVibePattern; 6000 break; 6001 case HapticFeedbackConstants.CLOCK_TICK: 6002 pattern = mClockTickVibePattern; 6003 break; 6004 case HapticFeedbackConstants.CALENDAR_DATE: 6005 pattern = mCalendarDateVibePattern; 6006 break; 6007 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6008 pattern = mSafeModeDisabledVibePattern; 6009 break; 6010 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6011 pattern = mSafeModeEnabledVibePattern; 6012 break; 6013 default: 6014 return false; 6015 } 6016 int owningUid; 6017 String owningPackage; 6018 if (win != null) { 6019 owningUid = win.getOwningUid(); 6020 owningPackage = win.getOwningPackage(); 6021 } else { 6022 owningUid = android.os.Process.myUid(); 6023 owningPackage = mContext.getOpPackageName(); 6024 } 6025 if (pattern.length == 1) { 6026 // One-shot vibration 6027 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6028 } else { 6029 // Pattern vibration 6030 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6031 } 6032 return true; 6033 } 6034 6035 @Override 6036 public void keepScreenOnStartedLw() { 6037 } 6038 6039 @Override 6040 public void keepScreenOnStoppedLw() { 6041 if (isKeyguardShowingAndNotOccluded()) { 6042 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6043 } 6044 } 6045 6046 private int updateSystemUiVisibilityLw() { 6047 // If there is no window focused, there will be nobody to handle the events 6048 // anyway, so just hang on in whatever state we're in until things settle down. 6049 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6050 : mTopFullscreenOpaqueWindowState; 6051 if (win == null) { 6052 return 0; 6053 } 6054 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6055 // We are updating at a point where the keyguard has gotten 6056 // focus, but we were last in a state where the top window is 6057 // hiding it. This is probably because the keyguard as been 6058 // shown while the top window was displayed, so we want to ignore 6059 // it here because this is just a very transient change and it 6060 // will quickly lose focus once it correctly gets hidden. 6061 return 0; 6062 } 6063 6064 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6065 & ~mResettingSystemUiFlags 6066 & ~mForceClearedSystemUiFlags; 6067 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6068 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6069 } 6070 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6071 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6072 final int diff = visibility ^ mLastSystemUiFlags; 6073 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6074 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6075 && mFocusedApp == win.getAppToken()) { 6076 return 0; 6077 } 6078 mLastSystemUiFlags = visibility; 6079 mLastFocusNeedsMenu = needsMenu; 6080 mFocusedApp = win.getAppToken(); 6081 mHandler.post(new Runnable() { 6082 @Override 6083 public void run() { 6084 try { 6085 IStatusBarService statusbar = getStatusBarService(); 6086 if (statusbar != null) { 6087 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6088 statusbar.topAppWindowChanged(needsMenu); 6089 } 6090 } catch (RemoteException e) { 6091 // re-acquire status bar service next time it is needed. 6092 mStatusBarService = null; 6093 } 6094 } 6095 }); 6096 return diff; 6097 } 6098 6099 private int updateLightStatusBarLw(int vis) { 6100 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6101 ? mStatusBar 6102 : mTopFullscreenOpaqueOrDimmingWindowState; 6103 6104 if (statusColorWin != null) { 6105 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6106 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6107 // its light flag. 6108 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6109 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6110 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6111 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6112 // Otherwise if it's dimming, clear the light flag. 6113 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6114 } 6115 } 6116 return vis; 6117 } 6118 6119 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6120 // apply translucent bar vis flags 6121 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6122 ? mStatusBar 6123 : mTopFullscreenOpaqueWindowState; 6124 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6125 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6126 6127 // prevent status bar interaction from clearing certain flags 6128 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6129 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6130 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6131 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6132 | View.SYSTEM_UI_FLAG_IMMERSIVE 6133 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6134 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6135 if (mHideLockScreen) { 6136 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6137 } 6138 vis = (vis & ~flags) | (oldVis & flags); 6139 } 6140 6141 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6142 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6143 | View.SYSTEM_UI_TRANSPARENT); 6144 } 6145 6146 // update status bar 6147 boolean immersiveSticky = 6148 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6149 boolean hideStatusBarWM = 6150 mTopFullscreenOpaqueWindowState != null && 6151 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6152 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6153 boolean hideStatusBarSysui = 6154 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6155 boolean hideNavBarSysui = 6156 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6157 6158 boolean transientStatusBarAllowed = 6159 mStatusBar != null && ( 6160 hideStatusBarWM 6161 || (hideStatusBarSysui && immersiveSticky) 6162 || statusBarHasFocus); 6163 6164 boolean transientNavBarAllowed = 6165 mNavigationBar != null && 6166 hideNavBarSysui && immersiveSticky; 6167 6168 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6169 && !transientStatusBarAllowed && hideStatusBarSysui; 6170 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6171 && !transientNavBarAllowed; 6172 if (denyTransientStatus || denyTransientNav) { 6173 // clear the clearable flags instead 6174 clearClearableFlagsLw(); 6175 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6176 } 6177 6178 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6179 6180 // update navigation bar 6181 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6182 boolean newImmersiveMode = isImmersiveMode(vis); 6183 if (win != null && oldImmersiveMode != newImmersiveMode) { 6184 final String pkg = win.getOwningPackage(); 6185 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6186 isUserSetupComplete()); 6187 } 6188 6189 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6190 6191 return vis; 6192 } 6193 6194 private void clearClearableFlagsLw() { 6195 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6196 if (newVal != mResettingSystemUiFlags) { 6197 mResettingSystemUiFlags = newVal; 6198 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6199 } 6200 } 6201 6202 private boolean isImmersiveMode(int vis) { 6203 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6204 return mNavigationBar != null 6205 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6206 && (vis & flags) != 0 6207 && canHideNavigationBar(); 6208 } 6209 6210 /** 6211 * @return whether the navigation or status bar can be made translucent 6212 * 6213 * This should return true unless touch exploration is not enabled or 6214 * R.boolean.config_enableTranslucentDecor is false. 6215 */ 6216 private boolean areTranslucentBarsAllowed() { 6217 return mTranslucentDecorEnabled 6218 && !mAccessibilityManager.isTouchExplorationEnabled(); 6219 } 6220 6221 // Use this instead of checking config_showNavigationBar so that it can be consistently 6222 // overridden by qemu.hw.mainkeys in the emulator. 6223 @Override 6224 public boolean hasNavigationBar() { 6225 return mHasNavigationBar; 6226 } 6227 6228 @Override 6229 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6230 mLastInputMethodWindow = ime; 6231 mLastInputMethodTargetWindow = target; 6232 } 6233 6234 @Override 6235 public int getInputMethodWindowVisibleHeightLw() { 6236 return mDockBottom - mCurBottom; 6237 } 6238 6239 @Override 6240 public void setCurrentUserLw(int newUserId) { 6241 mCurrentUserId = newUserId; 6242 if (mKeyguardDelegate != null) { 6243 mKeyguardDelegate.setCurrentUser(newUserId); 6244 } 6245 if (mStatusBarService != null) { 6246 try { 6247 mStatusBarService.setCurrentUser(newUserId); 6248 } catch (RemoteException e) { 6249 // oh well 6250 } 6251 } 6252 setLastInputMethodWindowLw(null, null); 6253 } 6254 6255 @Override 6256 public boolean canMagnifyWindow(int windowType) { 6257 switch (windowType) { 6258 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6259 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6260 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6261 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6262 return false; 6263 } 6264 } 6265 return true; 6266 } 6267 6268 @Override 6269 public boolean isTopLevelWindow(int windowType) { 6270 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6271 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6272 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6273 } 6274 return true; 6275 } 6276 6277 @Override 6278 public void dump(String prefix, PrintWriter pw, String[] args) { 6279 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6280 pw.print(" mSystemReady="); pw.print(mSystemReady); 6281 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6282 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6283 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6284 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6285 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6286 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6287 || mForceClearedSystemUiFlags != 0) { 6288 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6289 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6290 pw.print(" mResettingSystemUiFlags=0x"); 6291 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6292 pw.print(" mForceClearedSystemUiFlags=0x"); 6293 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6294 } 6295 if (mLastFocusNeedsMenu) { 6296 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6297 pw.println(mLastFocusNeedsMenu); 6298 } 6299 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6300 pw.println(mWakeGestureEnabledSetting); 6301 6302 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6303 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6304 pw.print(" mDockMode="); pw.print(mDockMode); 6305 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6306 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6307 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6308 pw.print(" mUserRotation="); pw.print(mUserRotation); 6309 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6310 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6311 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6312 pw.print(mCarDockEnablesAccelerometer); 6313 pw.print(" mDeskDockEnablesAccelerometer="); 6314 pw.println(mDeskDockEnablesAccelerometer); 6315 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6316 pw.print(mLidKeyboardAccessibility); 6317 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6318 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6319 pw.print(prefix); 6320 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6321 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6322 pw.print(prefix); 6323 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6324 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6325 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6326 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6327 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6328 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6329 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6330 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6331 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6332 pw.println(mOrientationSensorEnabled); 6333 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6334 pw.print(","); pw.print(mOverscanScreenTop); 6335 pw.print(") "); pw.print(mOverscanScreenWidth); 6336 pw.print("x"); pw.println(mOverscanScreenHeight); 6337 if (mOverscanLeft != 0 || mOverscanTop != 0 6338 || mOverscanRight != 0 || mOverscanBottom != 0) { 6339 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6340 pw.print(" top="); pw.print(mOverscanTop); 6341 pw.print(" right="); pw.print(mOverscanRight); 6342 pw.print(" bottom="); pw.println(mOverscanBottom); 6343 } 6344 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6345 pw.print(mRestrictedOverscanScreenLeft); 6346 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6347 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6348 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6349 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6350 pw.print(","); pw.print(mUnrestrictedScreenTop); 6351 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6352 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6353 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6354 pw.print(","); pw.print(mRestrictedScreenTop); 6355 pw.print(") "); pw.print(mRestrictedScreenWidth); 6356 pw.print("x"); pw.println(mRestrictedScreenHeight); 6357 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6358 pw.print(","); pw.print(mStableFullscreenTop); 6359 pw.print(")-("); pw.print(mStableFullscreenRight); 6360 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6361 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6362 pw.print(","); pw.print(mStableTop); 6363 pw.print(")-("); pw.print(mStableRight); 6364 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6365 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6366 pw.print(","); pw.print(mSystemTop); 6367 pw.print(")-("); pw.print(mSystemRight); 6368 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6369 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6370 pw.print(","); pw.print(mCurTop); 6371 pw.print(")-("); pw.print(mCurRight); 6372 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6373 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6374 pw.print(","); pw.print(mContentTop); 6375 pw.print(")-("); pw.print(mContentRight); 6376 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6377 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6378 pw.print(","); pw.print(mVoiceContentTop); 6379 pw.print(")-("); pw.print(mVoiceContentRight); 6380 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6381 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6382 pw.print(","); pw.print(mDockTop); 6383 pw.print(")-("); pw.print(mDockRight); 6384 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6385 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6386 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6387 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6388 pw.print(" mShowingDream="); pw.print(mShowingDream); 6389 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6390 if (mLastInputMethodWindow != null) { 6391 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6392 pw.println(mLastInputMethodWindow); 6393 } 6394 if (mLastInputMethodTargetWindow != null) { 6395 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6396 pw.println(mLastInputMethodTargetWindow); 6397 } 6398 if (mStatusBar != null) { 6399 pw.print(prefix); pw.print("mStatusBar="); 6400 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6401 pw.println(isStatusBarKeyguard()); 6402 } 6403 if (mNavigationBar != null) { 6404 pw.print(prefix); pw.print("mNavigationBar="); 6405 pw.println(mNavigationBar); 6406 } 6407 if (mFocusedWindow != null) { 6408 pw.print(prefix); pw.print("mFocusedWindow="); 6409 pw.println(mFocusedWindow); 6410 } 6411 if (mFocusedApp != null) { 6412 pw.print(prefix); pw.print("mFocusedApp="); 6413 pw.println(mFocusedApp); 6414 } 6415 if (mWinDismissingKeyguard != null) { 6416 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6417 pw.println(mWinDismissingKeyguard); 6418 } 6419 if (mTopFullscreenOpaqueWindowState != null) { 6420 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6421 pw.println(mTopFullscreenOpaqueWindowState); 6422 } 6423 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6424 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6425 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6426 } 6427 if (mForcingShowNavBar) { 6428 pw.print(prefix); pw.print("mForcingShowNavBar="); 6429 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6430 pw.println(mForcingShowNavBarLayer); 6431 } 6432 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6433 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6434 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6435 pw.print(" mForceStatusBarFromKeyguard="); 6436 pw.println(mForceStatusBarFromKeyguard); 6437 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6438 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6439 pw.print(" mHomePressed="); pw.println(mHomePressed); 6440 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6441 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6442 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6443 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6444 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6445 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6446 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6447 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6448 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6449 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6450 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6451 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6452 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6453 6454 mGlobalKeyManager.dump(prefix, pw); 6455 mStatusBarController.dump(pw, prefix); 6456 mNavigationBarController.dump(pw, prefix); 6457 PolicyControl.dump(prefix, pw); 6458 6459 if (mWakeGestureListener != null) { 6460 mWakeGestureListener.dump(pw, prefix); 6461 } 6462 if (mOrientationListener != null) { 6463 mOrientationListener.dump(pw, prefix); 6464 } 6465 if (mBurnInProtectionHelper != null) { 6466 mBurnInProtectionHelper.dump(prefix, pw); 6467 } 6468 } 6469} 6470