PhoneWindowManager.java revision 24bec7ce7adc3c0d693cfadcb4b28f5fc41555ae
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; 259 260 // Vibrator pattern for haptic feedback of a long press. 261 long[] mLongPressVibePattern; 262 263 // Vibrator pattern for haptic feedback of virtual key press. 264 long[] mVirtualKeyVibePattern; 265 266 // Vibrator pattern for a short vibration. 267 long[] mKeyboardTapVibePattern; 268 269 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 270 long[] mClockTickVibePattern; 271 272 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 273 long[] mCalendarDateVibePattern; 274 275 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 276 long[] mSafeModeDisabledVibePattern; 277 278 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 279 long[] mSafeModeEnabledVibePattern; 280 281 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 282 boolean mEnableShiftMenuBugReports = false; 283 284 boolean mSafeMode; 285 WindowState mStatusBar = null; 286 int mStatusBarHeight; 287 WindowState mNavigationBar = null; 288 boolean mHasNavigationBar = false; 289 boolean mCanHideNavigationBar = false; 290 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 291 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 292 int[] mNavigationBarHeightForRotation = new int[4]; 293 int[] mNavigationBarWidthForRotation = new int[4]; 294 295 boolean mBootMessageNeedsHiding; 296 KeyguardServiceDelegate mKeyguardDelegate; 297 final Runnable mWindowManagerDrawCallback = new Runnable() { 298 @Override 299 public void run() { 300 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 301 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 302 } 303 }; 304 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 305 @Override 306 public void onShown(IBinder windowToken) { 307 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 308 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 309 } 310 }; 311 312 GlobalActions mGlobalActions; 313 Handler mHandler; 314 WindowState mLastInputMethodWindow = null; 315 WindowState mLastInputMethodTargetWindow = null; 316 317 // FIXME This state is shared between the input reader and handler thread. 318 // Technically it's broken and buggy but it has been like this for many years 319 // and we have not yet seen any problems. Someday we'll rewrite this logic 320 // so that only one thread is involved in handling input policy. Unfortunately 321 // it's on a critical path for power management so we can't just post the work to the 322 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 323 // to hold wakelocks during dispatch and eliminating the critical path. 324 volatile boolean mPowerKeyHandled; 325 volatile boolean mBeganFromNonInteractive; 326 volatile int mPowerKeyPressCounter; 327 volatile boolean mEndCallKeyHandled; 328 329 boolean mRecentsVisible; 330 int mRecentAppsHeldModifiers; 331 boolean mLanguageSwitchKeyPressed; 332 333 int mLidState = LID_ABSENT; 334 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 335 boolean mHaveBuiltInKeyboard; 336 337 boolean mSystemReady; 338 boolean mSystemBooted; 339 boolean mHdmiPlugged; 340 IUiModeManager mUiModeManager; 341 int mUiMode; 342 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 343 int mLidOpenRotation; 344 int mCarDockRotation; 345 int mDeskDockRotation; 346 int mUndockedHdmiRotation; 347 int mDemoHdmiRotation; 348 boolean mDemoHdmiRotationLock; 349 int mDemoRotation; 350 boolean mDemoRotationLock; 351 352 boolean mWakeGestureEnabledSetting; 353 MyWakeGestureListener mWakeGestureListener; 354 355 // Default display does not rotate, apps that require non-default orientation will have to 356 // have the orientation emulated. 357 private boolean mForceDefaultOrientation = false; 358 359 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 360 int mUserRotation = Surface.ROTATION_0; 361 boolean mAccelerometerDefault; 362 363 boolean mSupportAutoRotation; 364 int mAllowAllRotations = -1; 365 boolean mCarDockEnablesAccelerometer; 366 boolean mDeskDockEnablesAccelerometer; 367 int mLidKeyboardAccessibility; 368 int mLidNavigationAccessibility; 369 boolean mLidControlsSleep; 370 int mShortPressOnPowerBehavior; 371 int mLongPressOnPowerBehavior; 372 int mDoublePressOnPowerBehavior; 373 int mTriplePressOnPowerBehavior; 374 boolean mAwake; 375 boolean mScreenOnEarly; 376 boolean mScreenOnFully; 377 ScreenOnListener mScreenOnListener; 378 boolean mKeyguardDrawComplete; 379 boolean mWindowManagerDrawComplete; 380 boolean mOrientationSensorEnabled = false; 381 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 382 boolean mHasSoftInput = false; 383 boolean mTranslucentDecorEnabled = true; 384 boolean mUseTvRouting; 385 boolean mUseMasterVolume; 386 387 int mPointerLocationMode = 0; // guarded by mLock 388 389 // The last window we were told about in focusChanged. 390 WindowState mFocusedWindow; 391 IApplicationToken mFocusedApp; 392 393 PointerLocationView mPointerLocationView; 394 395 // The current size of the screen; really; extends into the overscan area of 396 // the screen and doesn't account for any system elements like the status bar. 397 int mOverscanScreenLeft, mOverscanScreenTop; 398 int mOverscanScreenWidth, mOverscanScreenHeight; 399 // The current visible size of the screen; really; (ir)regardless of whether the status 400 // bar can be hidden but not extending into the overscan area. 401 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 402 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 403 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 404 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 405 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 406 // The current size of the screen; these may be different than (0,0)-(dw,dh) 407 // if the status bar can't be hidden; in that case it effectively carves out 408 // that area of the display from all other windows. 409 int mRestrictedScreenLeft, mRestrictedScreenTop; 410 int mRestrictedScreenWidth, mRestrictedScreenHeight; 411 // During layout, the current screen borders accounting for any currently 412 // visible system UI elements. 413 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 414 // For applications requesting stable content insets, these are them. 415 int mStableLeft, mStableTop, mStableRight, mStableBottom; 416 // For applications requesting stable content insets but have also set the 417 // fullscreen window flag, these are the stable dimensions without the status bar. 418 int mStableFullscreenLeft, mStableFullscreenTop; 419 int mStableFullscreenRight, mStableFullscreenBottom; 420 // During layout, the current screen borders with all outer decoration 421 // (status bar, input method dock) accounted for. 422 int mCurLeft, mCurTop, mCurRight, mCurBottom; 423 // During layout, the frame in which content should be displayed 424 // to the user, accounting for all screen decoration except for any 425 // space they deem as available for other content. This is usually 426 // the same as mCur*, but may be larger if the screen decor has supplied 427 // content insets. 428 int mContentLeft, mContentTop, mContentRight, mContentBottom; 429 // During layout, the frame in which voice content should be displayed 430 // to the user, accounting for all screen decoration except for any 431 // space they deem as available for other content. 432 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 433 // During layout, the current screen borders along which input method 434 // windows are placed. 435 int mDockLeft, mDockTop, mDockRight, mDockBottom; 436 // During layout, the layer at which the doc window is placed. 437 int mDockLayer; 438 // During layout, this is the layer of the status bar. 439 int mStatusBarLayer; 440 int mLastSystemUiFlags; 441 // Bits that we are in the process of clearing, so we want to prevent 442 // them from being set by applications until everything has been updated 443 // to have them clear. 444 int mResettingSystemUiFlags = 0; 445 // Bits that we are currently always keeping cleared. 446 int mForceClearedSystemUiFlags = 0; 447 // What we last reported to system UI about whether the compatibility 448 // menu needs to be displayed. 449 boolean mLastFocusNeedsMenu = false; 450 451 FakeWindow mHideNavFakeWindow = null; 452 453 static final Rect mTmpParentFrame = new Rect(); 454 static final Rect mTmpDisplayFrame = new Rect(); 455 static final Rect mTmpOverscanFrame = new Rect(); 456 static final Rect mTmpContentFrame = new Rect(); 457 static final Rect mTmpVisibleFrame = new Rect(); 458 static final Rect mTmpDecorFrame = new Rect(); 459 static final Rect mTmpStableFrame = new Rect(); 460 static final Rect mTmpNavigationFrame = new Rect(); 461 462 WindowState mTopFullscreenOpaqueWindowState; 463 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 464 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 465 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 466 boolean mTopIsFullscreen; 467 boolean mForceStatusBar; 468 boolean mForceStatusBarFromKeyguard; 469 boolean mHideLockScreen; 470 boolean mForcingShowNavBar; 471 int mForcingShowNavBarLayer; 472 473 // States of keyguard dismiss. 474 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 475 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 476 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 477 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 478 479 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 480 * be done once per window. */ 481 private WindowState mWinDismissingKeyguard; 482 483 /** The window that is currently showing "over" the keyguard. If there is an app window 484 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 485 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 486 * the wallpaper. */ 487 private WindowState mWinShowWhenLocked; 488 489 boolean mShowingLockscreen; 490 boolean mShowingDream; 491 boolean mDreamingLockscreen; 492 boolean mKeyguardSecure; 493 boolean mKeyguardSecureIncludingHidden; 494 volatile boolean mKeyguardOccluded; 495 boolean mHomePressed; 496 boolean mHomeConsumed; 497 boolean mHomeDoubleTapPending; 498 Intent mHomeIntent; 499 Intent mCarDockIntent; 500 Intent mDeskDockIntent; 501 boolean mSearchKeyShortcutPending; 502 boolean mConsumeSearchKeyUp; 503 boolean mAssistKeyLongPressed; 504 boolean mPendingMetaAction; 505 506 // support for activating the lock screen while the screen is on 507 boolean mAllowLockscreenWhenOn; 508 int mLockScreenTimeout; 509 boolean mLockScreenTimerActive; 510 511 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 512 int mEndcallBehavior; 513 514 // Behavior of POWER button while in-call and screen on. 515 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 516 int mIncallPowerBehavior; 517 518 Display mDisplay; 519 520 int mLandscapeRotation = 0; // default landscape rotation 521 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 522 int mPortraitRotation = 0; // default portrait rotation 523 int mUpsideDownRotation = 0; // "other" portrait rotation 524 525 int mOverscanLeft = 0; 526 int mOverscanTop = 0; 527 int mOverscanRight = 0; 528 int mOverscanBottom = 0; 529 530 // What we do when the user long presses on home 531 private int mLongPressOnHomeBehavior; 532 533 // What we do when the user double-taps on home 534 private int mDoubleTapOnHomeBehavior; 535 536 // Allowed theater mode wake actions 537 private boolean mAllowTheaterModeWakeFromKey; 538 private boolean mAllowTheaterModeWakeFromPowerKey; 539 private boolean mAllowTheaterModeWakeFromMotion; 540 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 541 private boolean mAllowTheaterModeWakeFromCameraLens; 542 private boolean mAllowTheaterModeWakeFromLidSwitch; 543 private boolean mAllowTheaterModeWakeFromWakeGesture; 544 545 // Whether to go to sleep entering theater mode from power button 546 private boolean mGoToSleepOnButtonPressTheaterMode; 547 548 // Screenshot trigger states 549 // Time to volume and power must be pressed within this interval of each other. 550 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 551 // Increase the chord delay when taking a screenshot from the keyguard 552 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 553 private boolean mScreenshotChordEnabled; 554 private boolean mScreenshotChordVolumeDownKeyTriggered; 555 private long mScreenshotChordVolumeDownKeyTime; 556 private boolean mScreenshotChordVolumeDownKeyConsumed; 557 private boolean mScreenshotChordVolumeUpKeyTriggered; 558 private boolean mScreenshotChordPowerKeyTriggered; 559 private long mScreenshotChordPowerKeyTime; 560 561 /* The number of steps between min and max brightness */ 562 private static final int BRIGHTNESS_STEPS = 10; 563 564 SettingsObserver mSettingsObserver; 565 ShortcutManager mShortcutManager; 566 PowerManager.WakeLock mBroadcastWakeLock; 567 PowerManager.WakeLock mPowerKeyWakeLock; 568 boolean mHavePendingMediaKeyRepeatWithWakeLock; 569 570 private int mCurrentUserId; 571 572 // Maps global key codes to the components that will handle them. 573 private GlobalKeyManager mGlobalKeyManager; 574 575 // Fallback actions by key code. 576 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 577 new SparseArray<KeyCharacterMap.FallbackAction>(); 578 579 private final LogDecelerateInterpolator mLogDecelerateInterpolator 580 = new LogDecelerateInterpolator(100, 0); 581 582 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 583 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 584 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 585 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 586 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 587 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 588 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 589 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 590 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 591 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 592 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 593 private static final int MSG_POWER_DELAYED_PRESS = 13; 594 private static final int MSG_POWER_LONG_PRESS = 14; 595 596 private class PolicyHandler extends Handler { 597 @Override 598 public void handleMessage(Message msg) { 599 switch (msg.what) { 600 case MSG_ENABLE_POINTER_LOCATION: 601 enablePointerLocation(); 602 break; 603 case MSG_DISABLE_POINTER_LOCATION: 604 disablePointerLocation(); 605 break; 606 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 607 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 608 break; 609 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 610 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 611 break; 612 case MSG_DISPATCH_SHOW_RECENTS: 613 showRecentApps(false); 614 break; 615 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 616 showGlobalActionsInternal(); 617 break; 618 case MSG_KEYGUARD_DRAWN_COMPLETE: 619 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 620 finishKeyguardDrawn(); 621 break; 622 case MSG_KEYGUARD_DRAWN_TIMEOUT: 623 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 624 finishKeyguardDrawn(); 625 break; 626 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 627 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 628 finishWindowsDrawn(); 629 break; 630 case MSG_HIDE_BOOT_MESSAGE: 631 handleHideBootMessage(); 632 break; 633 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 634 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 635 break; 636 case MSG_POWER_DELAYED_PRESS: 637 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 638 finishPowerKeyPress(); 639 break; 640 case MSG_POWER_LONG_PRESS: 641 powerLongPress(); 642 break; 643 } 644 } 645 } 646 647 private UEventObserver mHDMIObserver = new UEventObserver() { 648 @Override 649 public void onUEvent(UEventObserver.UEvent event) { 650 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 651 } 652 }; 653 654 class SettingsObserver extends ContentObserver { 655 SettingsObserver(Handler handler) { 656 super(handler); 657 } 658 659 void observe() { 660 // Observe all users' changes 661 ContentResolver resolver = mContext.getContentResolver(); 662 resolver.registerContentObserver(Settings.System.getUriFor( 663 Settings.System.END_BUTTON_BEHAVIOR), false, this, 664 UserHandle.USER_ALL); 665 resolver.registerContentObserver(Settings.Secure.getUriFor( 666 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 667 UserHandle.USER_ALL); 668 resolver.registerContentObserver(Settings.Secure.getUriFor( 669 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 670 UserHandle.USER_ALL); 671 resolver.registerContentObserver(Settings.System.getUriFor( 672 Settings.System.ACCELEROMETER_ROTATION), false, this, 673 UserHandle.USER_ALL); 674 resolver.registerContentObserver(Settings.System.getUriFor( 675 Settings.System.USER_ROTATION), false, this, 676 UserHandle.USER_ALL); 677 resolver.registerContentObserver(Settings.System.getUriFor( 678 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 679 UserHandle.USER_ALL); 680 resolver.registerContentObserver(Settings.System.getUriFor( 681 Settings.System.POINTER_LOCATION), false, this, 682 UserHandle.USER_ALL); 683 resolver.registerContentObserver(Settings.Secure.getUriFor( 684 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 685 UserHandle.USER_ALL); 686 resolver.registerContentObserver(Settings.Secure.getUriFor( 687 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 688 UserHandle.USER_ALL); 689 resolver.registerContentObserver(Settings.Global.getUriFor( 690 Settings.Global.POLICY_CONTROL), false, this, 691 UserHandle.USER_ALL); 692 updateSettings(); 693 } 694 695 @Override public void onChange(boolean selfChange) { 696 updateSettings(); 697 updateRotation(false); 698 } 699 } 700 701 class MyWakeGestureListener extends WakeGestureListener { 702 MyWakeGestureListener(Context context, Handler handler) { 703 super(context, handler); 704 } 705 706 @Override 707 public void onWakeUp() { 708 synchronized (mLock) { 709 if (shouldEnableWakeGestureLp()) { 710 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 711 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 712 } 713 } 714 } 715 } 716 717 class MyOrientationListener extends WindowOrientationListener { 718 MyOrientationListener(Context context, Handler handler) { 719 super(context, handler); 720 } 721 722 @Override 723 public void onProposedRotationChanged(int rotation) { 724 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 725 updateRotation(false); 726 } 727 } 728 MyOrientationListener mOrientationListener; 729 730 private final StatusBarController mStatusBarController = new StatusBarController(); 731 732 private final BarController mNavigationBarController = new BarController("NavigationBar", 733 View.NAVIGATION_BAR_TRANSIENT, 734 View.NAVIGATION_BAR_UNHIDE, 735 View.NAVIGATION_BAR_TRANSLUCENT, 736 StatusBarManager.WINDOW_NAVIGATION_BAR, 737 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 738 739 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 740 741 private SystemGesturesPointerEventListener mSystemGestures; 742 743 IStatusBarService getStatusBarService() { 744 synchronized (mServiceAquireLock) { 745 if (mStatusBarService == null) { 746 mStatusBarService = IStatusBarService.Stub.asInterface( 747 ServiceManager.getService("statusbar")); 748 } 749 return mStatusBarService; 750 } 751 } 752 753 /* 754 * We always let the sensor be switched on by default except when 755 * the user has explicitly disabled sensor based rotation or when the 756 * screen is switched off. 757 */ 758 boolean needSensorRunningLp() { 759 if (mSupportAutoRotation) { 760 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 761 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 762 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 763 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 764 // If the application has explicitly requested to follow the 765 // orientation, then we need to turn the sensor on. 766 return true; 767 } 768 } 769 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 770 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 771 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 772 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 773 // enable accelerometer if we are docked in a dock that enables accelerometer 774 // orientation management, 775 return true; 776 } 777 if (mUserRotationMode == USER_ROTATION_LOCKED) { 778 // If the setting for using the sensor by default is enabled, then 779 // we will always leave it on. Note that the user could go to 780 // a window that forces an orientation that does not use the 781 // sensor and in theory we could turn it off... however, when next 782 // turning it on we won't have a good value for the current 783 // orientation for a little bit, which can cause orientation 784 // changes to lag, so we'd like to keep it always on. (It will 785 // still be turned off when the screen is off.) 786 return false; 787 } 788 return mSupportAutoRotation; 789 } 790 791 /* 792 * Various use cases for invoking this function 793 * screen turning off, should always disable listeners if already enabled 794 * screen turned on and current app has sensor based orientation, enable listeners 795 * if not already enabled 796 * screen turned on and current app does not have sensor orientation, disable listeners if 797 * already enabled 798 * screen turning on and current app has sensor based orientation, enable listeners if needed 799 * screen turning on and current app has nosensor based orientation, do nothing 800 */ 801 void updateOrientationListenerLp() { 802 if (!mOrientationListener.canDetectOrientation()) { 803 // If sensor is turned off or nonexistent for some reason 804 return; 805 } 806 //Could have been invoked due to screen turning on or off or 807 //change of the currently visible window's orientation 808 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 809 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 810 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 811 boolean disable = true; 812 if (mScreenOnEarly && mAwake) { 813 if (needSensorRunningLp()) { 814 disable = false; 815 //enable listener if not already enabled 816 if (!mOrientationSensorEnabled) { 817 mOrientationListener.enable(); 818 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 819 mOrientationSensorEnabled = true; 820 } 821 } 822 } 823 //check if sensors need to be disabled 824 if (disable && mOrientationSensorEnabled) { 825 mOrientationListener.disable(); 826 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 827 mOrientationSensorEnabled = false; 828 } 829 } 830 831 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 832 // Hold a wake lock until the power key is released. 833 if (!mPowerKeyWakeLock.isHeld()) { 834 mPowerKeyWakeLock.acquire(); 835 } 836 837 // Cancel multi-press detection timeout. 838 if (mPowerKeyPressCounter != 0) { 839 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 840 } 841 842 // Detect user pressing the power button in panic when an application has 843 // taken over the whole screen. 844 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 845 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 846 if (panic) { 847 mHandler.post(mRequestTransientNav); 848 } 849 850 // Latch power key state to detect screenshot chord. 851 if (interactive && !mScreenshotChordPowerKeyTriggered 852 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 853 mScreenshotChordPowerKeyTriggered = true; 854 mScreenshotChordPowerKeyTime = event.getDownTime(); 855 interceptScreenshotChord(); 856 } 857 858 // Stop ringing or end call if configured to do so when power is pressed. 859 TelecomManager telecomManager = getTelecommService(); 860 boolean hungUp = false; 861 if (telecomManager != null) { 862 if (telecomManager.isRinging()) { 863 // Pressing Power while there's a ringing incoming 864 // call should silence the ringer. 865 telecomManager.silenceRinger(); 866 } else if ((mIncallPowerBehavior 867 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 868 && telecomManager.isInCall() && interactive) { 869 // Otherwise, if "Power button ends call" is enabled, 870 // the Power button will hang up any current active call. 871 hungUp = telecomManager.endCall(); 872 } 873 } 874 875 // If the power key has still not yet been handled, then detect short 876 // press, long press, or multi press and decide what to do. 877 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 878 || mScreenshotChordVolumeUpKeyTriggered; 879 if (!mPowerKeyHandled) { 880 if (interactive) { 881 // When interactive, we're already awake. 882 // Wait for a long press or for the button to be released to decide what to do. 883 if (hasLongPressOnPowerBehavior()) { 884 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 885 msg.setAsynchronous(true); 886 mHandler.sendMessageDelayed(msg, 887 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 888 } 889 } else { 890 wakeUpFromPowerKey(event.getDownTime()); 891 final int maxCount = getMaxMultiPressPowerCount(); 892 893 if (maxCount <= 1) { 894 mPowerKeyHandled = true; 895 } else { 896 mBeganFromNonInteractive = true; 897 } 898 } 899 } 900 } 901 902 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 903 final boolean handled = canceled || mPowerKeyHandled; 904 mScreenshotChordPowerKeyTriggered = false; 905 cancelPendingScreenshotChordAction(); 906 cancelPendingPowerKeyAction(); 907 908 if (!handled) { 909 // Figure out how to handle the key now that it has been released. 910 mPowerKeyPressCounter += 1; 911 912 final int maxCount = getMaxMultiPressPowerCount(); 913 final long eventTime = event.getDownTime(); 914 if (mPowerKeyPressCounter < maxCount) { 915 // This could be a multi-press. Wait a little bit longer to confirm. 916 // Continue holding the wake lock. 917 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 918 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 919 msg.setAsynchronous(true); 920 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 921 return; 922 } 923 924 // No other actions. Handle it immediately. 925 powerPress(eventTime, interactive, mPowerKeyPressCounter); 926 } 927 928 // Done. Reset our state. 929 finishPowerKeyPress(); 930 } 931 932 private void finishPowerKeyPress() { 933 mBeganFromNonInteractive = false; 934 mPowerKeyPressCounter = 0; 935 if (mPowerKeyWakeLock.isHeld()) { 936 mPowerKeyWakeLock.release(); 937 } 938 } 939 940 private void cancelPendingPowerKeyAction() { 941 if (!mPowerKeyHandled) { 942 mPowerKeyHandled = true; 943 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 944 } 945 } 946 947 private void powerPress(long eventTime, boolean interactive, int count) { 948 if (mScreenOnEarly && !mScreenOnFully) { 949 Slog.i(TAG, "Suppressed redundant power key press while " 950 + "already in the process of turning the screen on."); 951 return; 952 } 953 954 if (count == 2) { 955 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 956 } else if (count == 3) { 957 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 958 } else if (interactive && !mBeganFromNonInteractive) { 959 switch (mShortPressOnPowerBehavior) { 960 case SHORT_PRESS_POWER_NOTHING: 961 break; 962 case SHORT_PRESS_POWER_GO_TO_SLEEP: 963 mPowerManager.goToSleep(eventTime, 964 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 965 break; 966 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 967 mPowerManager.goToSleep(eventTime, 968 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 969 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 970 break; 971 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 972 mPowerManager.goToSleep(eventTime, 973 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 974 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 975 launchHomeFromHotKey(); 976 break; 977 case SHORT_PRESS_POWER_GO_HOME: 978 launchHomeFromHotKey(); 979 break; 980 } 981 } 982 } 983 984 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 985 switch (behavior) { 986 case MULTI_PRESS_POWER_NOTHING: 987 break; 988 case MULTI_PRESS_POWER_THEATER_MODE: 989 if (isTheaterModeEnabled()) { 990 Slog.i(TAG, "Toggling theater mode off."); 991 Settings.Global.putInt(mContext.getContentResolver(), 992 Settings.Global.THEATER_MODE_ON, 0); 993 if (!interactive) { 994 wakeUpFromPowerKey(eventTime); 995 } 996 } else { 997 Slog.i(TAG, "Toggling theater mode on."); 998 Settings.Global.putInt(mContext.getContentResolver(), 999 Settings.Global.THEATER_MODE_ON, 1); 1000 1001 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1002 mPowerManager.goToSleep(eventTime, 1003 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1004 } 1005 } 1006 break; 1007 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1008 Slog.i(TAG, "Starting brightness boost."); 1009 if (!interactive) { 1010 wakeUpFromPowerKey(eventTime); 1011 } 1012 mPowerManager.boostScreenBrightness(eventTime); 1013 break; 1014 } 1015 } 1016 1017 private int getMaxMultiPressPowerCount() { 1018 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1019 return 3; 1020 } 1021 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1022 return 2; 1023 } 1024 return 1; 1025 } 1026 1027 private void powerLongPress() { 1028 final int behavior = getResolvedLongPressOnPowerBehavior(); 1029 switch (behavior) { 1030 case LONG_PRESS_POWER_NOTHING: 1031 break; 1032 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1033 mPowerKeyHandled = true; 1034 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1035 performAuditoryFeedbackForAccessibilityIfNeed(); 1036 } 1037 showGlobalActionsInternal(); 1038 break; 1039 case LONG_PRESS_POWER_SHUT_OFF: 1040 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1041 mPowerKeyHandled = true; 1042 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1043 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1044 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1045 break; 1046 } 1047 } 1048 1049 private int getResolvedLongPressOnPowerBehavior() { 1050 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1051 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1052 } 1053 return mLongPressOnPowerBehavior; 1054 } 1055 1056 private boolean hasLongPressOnPowerBehavior() { 1057 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1058 } 1059 1060 private void interceptScreenshotChord() { 1061 if (mScreenshotChordEnabled 1062 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1063 && !mScreenshotChordVolumeUpKeyTriggered) { 1064 final long now = SystemClock.uptimeMillis(); 1065 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1066 && now <= mScreenshotChordPowerKeyTime 1067 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1068 mScreenshotChordVolumeDownKeyConsumed = true; 1069 cancelPendingPowerKeyAction(); 1070 1071 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1072 } 1073 } 1074 } 1075 1076 private long getScreenshotChordLongPressDelay() { 1077 if (mKeyguardDelegate.isShowing()) { 1078 // Double the time it takes to take a screenshot from the keyguard 1079 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1080 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1081 } 1082 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1083 } 1084 1085 private void cancelPendingScreenshotChordAction() { 1086 mHandler.removeCallbacks(mScreenshotRunnable); 1087 } 1088 1089 private final Runnable mEndCallLongPress = new Runnable() { 1090 @Override 1091 public void run() { 1092 mEndCallKeyHandled = true; 1093 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1094 performAuditoryFeedbackForAccessibilityIfNeed(); 1095 } 1096 showGlobalActionsInternal(); 1097 } 1098 }; 1099 1100 private final Runnable mScreenshotRunnable = new Runnable() { 1101 @Override 1102 public void run() { 1103 takeScreenshot(); 1104 } 1105 }; 1106 1107 @Override 1108 public void showGlobalActions() { 1109 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1110 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1111 } 1112 1113 void showGlobalActionsInternal() { 1114 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1115 if (mGlobalActions == null) { 1116 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1117 } 1118 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1119 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1120 if (keyguardShowing) { 1121 // since it took two seconds of long press to bring this up, 1122 // poke the wake lock so they have some time to see the dialog. 1123 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1124 } 1125 } 1126 1127 boolean isDeviceProvisioned() { 1128 return Settings.Global.getInt( 1129 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1130 } 1131 1132 boolean isUserSetupComplete() { 1133 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1134 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1135 } 1136 1137 private void handleShortPressOnHome() { 1138 // If there's a dream running then use home to escape the dream 1139 // but don't actually go home. 1140 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1141 mDreamManagerInternal.stopDream(false /*immediate*/); 1142 return; 1143 } 1144 1145 // Go home! 1146 launchHomeFromHotKey(); 1147 } 1148 1149 private void handleLongPressOnHome() { 1150 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1151 mHomeConsumed = true; 1152 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1153 1154 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1155 toggleRecentApps(); 1156 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1157 launchAssistAction(); 1158 } 1159 } 1160 } 1161 1162 private void handleDoubleTapOnHome() { 1163 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1164 mHomeConsumed = true; 1165 toggleRecentApps(); 1166 } 1167 } 1168 1169 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1170 @Override 1171 public void run() { 1172 if (mHomeDoubleTapPending) { 1173 mHomeDoubleTapPending = false; 1174 handleShortPressOnHome(); 1175 } 1176 } 1177 }; 1178 1179 /** {@inheritDoc} */ 1180 @Override 1181 public void init(Context context, IWindowManager windowManager, 1182 WindowManagerFuncs windowManagerFuncs) { 1183 mContext = context; 1184 mWindowManager = windowManager; 1185 mWindowManagerFuncs = windowManagerFuncs; 1186 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1187 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1188 1189 mHandler = new PolicyHandler(); 1190 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1191 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1192 try { 1193 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1194 } catch (RemoteException ex) { } 1195 mSettingsObserver = new SettingsObserver(mHandler); 1196 mSettingsObserver.observe(); 1197 mShortcutManager = new ShortcutManager(context); 1198 mUiMode = context.getResources().getInteger( 1199 com.android.internal.R.integer.config_defaultUiModeType); 1200 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1201 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1202 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1203 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1204 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1205 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1206 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1207 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1208 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1209 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1210 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1211 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1212 1213 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1214 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1215 "PhoneWindowManager.mBroadcastWakeLock"); 1216 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1217 "PhoneWindowManager.mPowerKeyWakeLock"); 1218 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1219 mSupportAutoRotation = mContext.getResources().getBoolean( 1220 com.android.internal.R.bool.config_supportAutoRotation); 1221 mLidOpenRotation = readRotation( 1222 com.android.internal.R.integer.config_lidOpenRotation); 1223 mCarDockRotation = readRotation( 1224 com.android.internal.R.integer.config_carDockRotation); 1225 mDeskDockRotation = readRotation( 1226 com.android.internal.R.integer.config_deskDockRotation); 1227 mUndockedHdmiRotation = readRotation( 1228 com.android.internal.R.integer.config_undockedHdmiRotation); 1229 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1230 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1231 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1232 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1233 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1234 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1235 mLidNavigationAccessibility = mContext.getResources().getInteger( 1236 com.android.internal.R.integer.config_lidNavigationAccessibility); 1237 mLidControlsSleep = mContext.getResources().getBoolean( 1238 com.android.internal.R.bool.config_lidControlsSleep); 1239 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1240 com.android.internal.R.bool.config_enableTranslucentDecor); 1241 1242 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1243 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1244 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1245 || mContext.getResources().getBoolean( 1246 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1247 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1248 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1249 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1250 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1251 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1252 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1253 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1254 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1255 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1256 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1257 1258 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1259 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1260 1261 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1262 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1263 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1264 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1265 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1266 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1267 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1268 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1269 1270 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1271 mUseMasterVolume = mContext.getResources().getBoolean( 1272 com.android.internal.R.bool.config_useMasterVolume); 1273 1274 readConfigurationDependentBehaviors(); 1275 1276 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1277 Context.ACCESSIBILITY_SERVICE); 1278 1279 // register for dock events 1280 IntentFilter filter = new IntentFilter(); 1281 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1282 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1283 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1284 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1285 filter.addAction(Intent.ACTION_DOCK_EVENT); 1286 Intent intent = context.registerReceiver(mDockReceiver, filter); 1287 if (intent != null) { 1288 // Retrieve current sticky dock event broadcast. 1289 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1290 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1291 } 1292 1293 // register for dream-related broadcasts 1294 filter = new IntentFilter(); 1295 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1296 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1297 context.registerReceiver(mDreamReceiver, filter); 1298 1299 // register for multiuser-relevant broadcasts 1300 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1301 context.registerReceiver(mMultiuserReceiver, filter); 1302 1303 // monitor for system gestures 1304 mSystemGestures = new SystemGesturesPointerEventListener(context, 1305 new SystemGesturesPointerEventListener.Callbacks() { 1306 @Override 1307 public void onSwipeFromTop() { 1308 if (mStatusBar != null) { 1309 requestTransientBars(mStatusBar); 1310 } 1311 } 1312 @Override 1313 public void onSwipeFromBottom() { 1314 if (mNavigationBar != null && mNavigationBarOnBottom) { 1315 requestTransientBars(mNavigationBar); 1316 } 1317 } 1318 @Override 1319 public void onSwipeFromRight() { 1320 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1321 requestTransientBars(mNavigationBar); 1322 } 1323 } 1324 @Override 1325 public void onDebug() { 1326 // no-op 1327 } 1328 }); 1329 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1330 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1331 1332 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1333 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1334 com.android.internal.R.array.config_longPressVibePattern); 1335 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1336 com.android.internal.R.array.config_virtualKeyVibePattern); 1337 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1338 com.android.internal.R.array.config_keyboardTapVibePattern); 1339 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1340 com.android.internal.R.array.config_clockTickVibePattern); 1341 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1342 com.android.internal.R.array.config_calendarDateVibePattern); 1343 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1344 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1345 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1346 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1347 1348 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_enableScreenshotChord); 1350 1351 mGlobalKeyManager = new GlobalKeyManager(mContext); 1352 1353 // Controls rotation and the like. 1354 initializeHdmiState(); 1355 1356 // Match current screen state. 1357 if (!mPowerManager.isInteractive()) { 1358 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1359 } 1360 1361 mWindowManagerInternal.registerAppTransitionListener( 1362 mStatusBarController.getAppTransitionListener()); 1363 } 1364 1365 /** 1366 * Read values from config.xml that may be overridden depending on 1367 * the configuration of the device. 1368 * eg. Disable long press on home goes to recents on sw600dp. 1369 */ 1370 private void readConfigurationDependentBehaviors() { 1371 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1372 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1373 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1374 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1375 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1376 } 1377 1378 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1379 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1380 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1381 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1382 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1383 } 1384 } 1385 1386 @Override 1387 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1388 // This method might be called before the policy has been fully initialized 1389 // or for other displays we don't care about. 1390 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1391 return; 1392 } 1393 mDisplay = display; 1394 1395 final Resources res = mContext.getResources(); 1396 int shortSize, longSize; 1397 if (width > height) { 1398 shortSize = height; 1399 longSize = width; 1400 mLandscapeRotation = Surface.ROTATION_0; 1401 mSeascapeRotation = Surface.ROTATION_180; 1402 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1403 mPortraitRotation = Surface.ROTATION_90; 1404 mUpsideDownRotation = Surface.ROTATION_270; 1405 } else { 1406 mPortraitRotation = Surface.ROTATION_270; 1407 mUpsideDownRotation = Surface.ROTATION_90; 1408 } 1409 } else { 1410 shortSize = width; 1411 longSize = height; 1412 mPortraitRotation = Surface.ROTATION_0; 1413 mUpsideDownRotation = Surface.ROTATION_180; 1414 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1415 mLandscapeRotation = Surface.ROTATION_270; 1416 mSeascapeRotation = Surface.ROTATION_90; 1417 } else { 1418 mLandscapeRotation = Surface.ROTATION_90; 1419 mSeascapeRotation = Surface.ROTATION_270; 1420 } 1421 } 1422 1423 mStatusBarHeight = 1424 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1425 1426 // Height of the navigation bar when presented horizontally at bottom 1427 mNavigationBarHeightForRotation[mPortraitRotation] = 1428 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1429 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1430 mNavigationBarHeightForRotation[mLandscapeRotation] = 1431 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1432 com.android.internal.R.dimen.navigation_bar_height_landscape); 1433 1434 // Width of the navigation bar when presented vertically along one side 1435 mNavigationBarWidthForRotation[mPortraitRotation] = 1436 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1437 mNavigationBarWidthForRotation[mLandscapeRotation] = 1438 mNavigationBarWidthForRotation[mSeascapeRotation] = 1439 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1440 1441 // SystemUI (status bar) layout policy 1442 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1443 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1444 1445 // Allow the navigation bar to move on non-square small devices (phones). 1446 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1447 1448 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1449 // Allow a system property to override this. Used by the emulator. 1450 // See also hasNavigationBar(). 1451 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1452 if ("1".equals(navBarOverride)) { 1453 mHasNavigationBar = false; 1454 } else if ("0".equals(navBarOverride)) { 1455 mHasNavigationBar = true; 1456 } 1457 1458 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1459 // By default, HDMI locks rotation to landscape. 1460 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1461 mDemoHdmiRotation = mPortraitRotation; 1462 } else { 1463 mDemoHdmiRotation = mLandscapeRotation; 1464 } 1465 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1466 1467 // For demo purposes, allow the rotation of the remote display to be controlled. 1468 // By default, remote display locks rotation to landscape. 1469 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1470 mDemoRotation = mPortraitRotation; 1471 } else { 1472 mDemoRotation = mLandscapeRotation; 1473 } 1474 mDemoRotationLock = SystemProperties.getBoolean( 1475 "persist.demo.rotationlock", false); 1476 1477 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1478 // http://developer.android.com/guide/practices/screens_support.html#range 1479 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1480 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1481 // For debug purposes the next line turns this feature off with: 1482 // $ adb shell setprop config.override_forced_orient true 1483 // $ adb shell wm size reset 1484 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1485 } 1486 1487 /** 1488 * @return whether the navigation bar can be hidden, e.g. the device has a 1489 * navigation bar and touch exploration is not enabled 1490 */ 1491 private boolean canHideNavigationBar() { 1492 return mHasNavigationBar 1493 && !mAccessibilityManager.isTouchExplorationEnabled(); 1494 } 1495 1496 @Override 1497 public boolean isDefaultOrientationForced() { 1498 return mForceDefaultOrientation; 1499 } 1500 1501 @Override 1502 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1503 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1504 mOverscanLeft = left; 1505 mOverscanTop = top; 1506 mOverscanRight = right; 1507 mOverscanBottom = bottom; 1508 } 1509 } 1510 1511 public void updateSettings() { 1512 ContentResolver resolver = mContext.getContentResolver(); 1513 boolean updateRotation = false; 1514 synchronized (mLock) { 1515 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1516 Settings.System.END_BUTTON_BEHAVIOR, 1517 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1518 UserHandle.USER_CURRENT); 1519 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1520 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1521 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1522 UserHandle.USER_CURRENT); 1523 1524 // Configure wake gesture. 1525 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1526 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1527 UserHandle.USER_CURRENT) != 0; 1528 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1529 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1530 updateWakeGestureListenerLp(); 1531 } 1532 1533 // Configure rotation lock. 1534 int userRotation = Settings.System.getIntForUser(resolver, 1535 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1536 UserHandle.USER_CURRENT); 1537 if (mUserRotation != userRotation) { 1538 mUserRotation = userRotation; 1539 updateRotation = true; 1540 } 1541 int userRotationMode = Settings.System.getIntForUser(resolver, 1542 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1543 WindowManagerPolicy.USER_ROTATION_FREE : 1544 WindowManagerPolicy.USER_ROTATION_LOCKED; 1545 if (mUserRotationMode != userRotationMode) { 1546 mUserRotationMode = userRotationMode; 1547 updateRotation = true; 1548 updateOrientationListenerLp(); 1549 } 1550 1551 if (mSystemReady) { 1552 int pointerLocation = Settings.System.getIntForUser(resolver, 1553 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1554 if (mPointerLocationMode != pointerLocation) { 1555 mPointerLocationMode = pointerLocation; 1556 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1557 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1558 } 1559 } 1560 // use screen off timeout setting as the timeout for the lockscreen 1561 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1562 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1563 String imId = Settings.Secure.getStringForUser(resolver, 1564 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1565 boolean hasSoftInput = imId != null && imId.length() > 0; 1566 if (mHasSoftInput != hasSoftInput) { 1567 mHasSoftInput = hasSoftInput; 1568 updateRotation = true; 1569 } 1570 if (mImmersiveModeConfirmation != null) { 1571 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1572 } 1573 PolicyControl.reloadFromSetting(mContext); 1574 } 1575 if (updateRotation) { 1576 updateRotation(true); 1577 } 1578 } 1579 1580 private void updateWakeGestureListenerLp() { 1581 if (shouldEnableWakeGestureLp()) { 1582 mWakeGestureListener.requestWakeUpTrigger(); 1583 } else { 1584 mWakeGestureListener.cancelWakeUpTrigger(); 1585 } 1586 } 1587 1588 private boolean shouldEnableWakeGestureLp() { 1589 return mWakeGestureEnabledSetting && !mAwake 1590 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1591 && mWakeGestureListener.isSupported(); 1592 } 1593 1594 private void enablePointerLocation() { 1595 if (mPointerLocationView == null) { 1596 mPointerLocationView = new PointerLocationView(mContext); 1597 mPointerLocationView.setPrintCoords(false); 1598 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1599 WindowManager.LayoutParams.MATCH_PARENT, 1600 WindowManager.LayoutParams.MATCH_PARENT); 1601 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1602 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1603 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1604 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1605 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1606 if (ActivityManager.isHighEndGfx()) { 1607 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1608 lp.privateFlags |= 1609 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1610 } 1611 lp.format = PixelFormat.TRANSLUCENT; 1612 lp.setTitle("PointerLocation"); 1613 WindowManager wm = (WindowManager) 1614 mContext.getSystemService(Context.WINDOW_SERVICE); 1615 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1616 wm.addView(mPointerLocationView, lp); 1617 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1618 } 1619 } 1620 1621 private void disablePointerLocation() { 1622 if (mPointerLocationView != null) { 1623 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1624 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1625 wm.removeView(mPointerLocationView); 1626 mPointerLocationView = null; 1627 } 1628 } 1629 1630 private int readRotation(int resID) { 1631 try { 1632 int rotation = mContext.getResources().getInteger(resID); 1633 switch (rotation) { 1634 case 0: 1635 return Surface.ROTATION_0; 1636 case 90: 1637 return Surface.ROTATION_90; 1638 case 180: 1639 return Surface.ROTATION_180; 1640 case 270: 1641 return Surface.ROTATION_270; 1642 } 1643 } catch (Resources.NotFoundException e) { 1644 // fall through 1645 } 1646 return -1; 1647 } 1648 1649 /** {@inheritDoc} */ 1650 @Override 1651 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1652 int type = attrs.type; 1653 1654 outAppOp[0] = AppOpsManager.OP_NONE; 1655 1656 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1657 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1658 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1659 return WindowManagerGlobal.ADD_INVALID_TYPE; 1660 } 1661 1662 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1663 // Window manager will make sure these are okay. 1664 return WindowManagerGlobal.ADD_OKAY; 1665 } 1666 String permission = null; 1667 switch (type) { 1668 case TYPE_TOAST: 1669 // XXX right now the app process has complete control over 1670 // this... should introduce a token to let the system 1671 // monitor/control what they are doing. 1672 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1673 break; 1674 case TYPE_DREAM: 1675 case TYPE_INPUT_METHOD: 1676 case TYPE_WALLPAPER: 1677 case TYPE_PRIVATE_PRESENTATION: 1678 case TYPE_VOICE_INTERACTION: 1679 case TYPE_ACCESSIBILITY_OVERLAY: 1680 // The window manager will check these. 1681 break; 1682 case TYPE_PHONE: 1683 case TYPE_PRIORITY_PHONE: 1684 case TYPE_SYSTEM_ALERT: 1685 case TYPE_SYSTEM_ERROR: 1686 case TYPE_SYSTEM_OVERLAY: 1687 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1688 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1689 break; 1690 default: 1691 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1692 } 1693 if (permission != null) { 1694 if (mContext.checkCallingOrSelfPermission(permission) 1695 != PackageManager.PERMISSION_GRANTED) { 1696 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1697 } 1698 } 1699 return WindowManagerGlobal.ADD_OKAY; 1700 } 1701 1702 @Override 1703 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1704 1705 // If this switch statement is modified, modify the comment in the declarations of 1706 // the type in {@link WindowManager.LayoutParams} as well. 1707 switch (attrs.type) { 1708 default: 1709 // These are the windows that by default are shown only to the user that created 1710 // them. If this needs to be overridden, set 1711 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1712 // {@link WindowManager.LayoutParams}. Note that permission 1713 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1714 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1715 return true; 1716 } 1717 break; 1718 1719 // These are the windows that by default are shown to all users. However, to 1720 // protect against spoofing, check permissions below. 1721 case TYPE_APPLICATION_STARTING: 1722 case TYPE_BOOT_PROGRESS: 1723 case TYPE_DISPLAY_OVERLAY: 1724 case TYPE_HIDDEN_NAV_CONSUMER: 1725 case TYPE_KEYGUARD_SCRIM: 1726 case TYPE_KEYGUARD_DIALOG: 1727 case TYPE_MAGNIFICATION_OVERLAY: 1728 case TYPE_NAVIGATION_BAR: 1729 case TYPE_NAVIGATION_BAR_PANEL: 1730 case TYPE_PHONE: 1731 case TYPE_POINTER: 1732 case TYPE_PRIORITY_PHONE: 1733 case TYPE_SEARCH_BAR: 1734 case TYPE_STATUS_BAR: 1735 case TYPE_STATUS_BAR_PANEL: 1736 case TYPE_STATUS_BAR_SUB_PANEL: 1737 case TYPE_SYSTEM_DIALOG: 1738 case TYPE_VOLUME_OVERLAY: 1739 case TYPE_PRIVATE_PRESENTATION: 1740 break; 1741 } 1742 1743 // Check if third party app has set window to system window type. 1744 return mContext.checkCallingOrSelfPermission( 1745 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1746 != PackageManager.PERMISSION_GRANTED; 1747 } 1748 1749 @Override 1750 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1751 switch (attrs.type) { 1752 case TYPE_SYSTEM_OVERLAY: 1753 case TYPE_SECURE_SYSTEM_OVERLAY: 1754 // These types of windows can't receive input events. 1755 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1756 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1757 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1758 break; 1759 case TYPE_STATUS_BAR: 1760 1761 // If the Keyguard is in a hidden state (occluded by another window), we force to 1762 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1763 // the keyguard as occluded wouldn't set these flags again. 1764 // See {@link #processKeyguardSetHiddenResultLw}. 1765 if (mKeyguardHidden) { 1766 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1767 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1768 } 1769 break; 1770 } 1771 1772 if (attrs.type != TYPE_STATUS_BAR) { 1773 // The status bar is the only window allowed to exhibit keyguard behavior. 1774 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1775 } 1776 1777 if (ActivityManager.isHighEndGfx() 1778 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1779 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1780 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1781 } 1782 } 1783 1784 void readLidState() { 1785 mLidState = mWindowManagerFuncs.getLidState(); 1786 } 1787 1788 private void readCameraLensCoverState() { 1789 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1790 } 1791 1792 private boolean isHidden(int accessibilityMode) { 1793 switch (accessibilityMode) { 1794 case 1: 1795 return mLidState == LID_CLOSED; 1796 case 2: 1797 return mLidState == LID_OPEN; 1798 default: 1799 return false; 1800 } 1801 } 1802 1803 /** {@inheritDoc} */ 1804 @Override 1805 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1806 int navigationPresence) { 1807 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1808 1809 readConfigurationDependentBehaviors(); 1810 readLidState(); 1811 applyLidSwitchState(); 1812 1813 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1814 || (keyboardPresence == PRESENCE_INTERNAL 1815 && isHidden(mLidKeyboardAccessibility))) { 1816 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1817 if (!mHasSoftInput) { 1818 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1819 } 1820 } 1821 1822 if (config.navigation == Configuration.NAVIGATION_NONAV 1823 || (navigationPresence == PRESENCE_INTERNAL 1824 && isHidden(mLidNavigationAccessibility))) { 1825 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1826 } 1827 } 1828 1829 /** {@inheritDoc} */ 1830 @Override 1831 public int windowTypeToLayerLw(int type) { 1832 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1833 return 2; 1834 } 1835 switch (type) { 1836 case TYPE_PRIVATE_PRESENTATION: 1837 return 2; 1838 case TYPE_WALLPAPER: 1839 // wallpaper is at the bottom, though the window manager may move it. 1840 return 2; 1841 case TYPE_PHONE: 1842 return 3; 1843 case TYPE_SEARCH_BAR: 1844 return 4; 1845 case TYPE_VOICE_INTERACTION: 1846 // voice interaction layer is almost immediately above apps. 1847 return 5; 1848 case TYPE_SYSTEM_DIALOG: 1849 return 6; 1850 case TYPE_TOAST: 1851 // toasts and the plugged-in battery thing 1852 return 7; 1853 case TYPE_PRIORITY_PHONE: 1854 // SIM errors and unlock. Not sure if this really should be in a high layer. 1855 return 8; 1856 case TYPE_DREAM: 1857 // used for Dreams (screensavers with TYPE_DREAM windows) 1858 return 9; 1859 case TYPE_SYSTEM_ALERT: 1860 // like the ANR / app crashed dialogs 1861 return 10; 1862 case TYPE_INPUT_METHOD: 1863 // on-screen keyboards and other such input method user interfaces go here. 1864 return 11; 1865 case TYPE_INPUT_METHOD_DIALOG: 1866 // on-screen keyboards and other such input method user interfaces go here. 1867 return 12; 1868 case TYPE_KEYGUARD_SCRIM: 1869 // the safety window that shows behind keyguard while keyguard is starting 1870 return 13; 1871 case TYPE_STATUS_BAR_SUB_PANEL: 1872 return 14; 1873 case TYPE_STATUS_BAR: 1874 return 15; 1875 case TYPE_STATUS_BAR_PANEL: 1876 return 16; 1877 case TYPE_KEYGUARD_DIALOG: 1878 return 17; 1879 case TYPE_VOLUME_OVERLAY: 1880 // the on-screen volume indicator and controller shown when the user 1881 // changes the device volume 1882 return 18; 1883 case TYPE_SYSTEM_OVERLAY: 1884 // the on-screen volume indicator and controller shown when the user 1885 // changes the device volume 1886 return 19; 1887 case TYPE_NAVIGATION_BAR: 1888 // the navigation bar, if available, shows atop most things 1889 return 20; 1890 case TYPE_NAVIGATION_BAR_PANEL: 1891 // some panels (e.g. search) need to show on top of the navigation bar 1892 return 21; 1893 case TYPE_SYSTEM_ERROR: 1894 // system-level error dialogs 1895 return 22; 1896 case TYPE_MAGNIFICATION_OVERLAY: 1897 // used to highlight the magnified portion of a display 1898 return 23; 1899 case TYPE_DISPLAY_OVERLAY: 1900 // used to simulate secondary display devices 1901 return 24; 1902 case TYPE_DRAG: 1903 // the drag layer: input for drag-and-drop is associated with this window, 1904 // which sits above all other focusable windows 1905 return 25; 1906 case TYPE_ACCESSIBILITY_OVERLAY: 1907 // overlay put by accessibility services to intercept user interaction 1908 return 26; 1909 case TYPE_SECURE_SYSTEM_OVERLAY: 1910 return 27; 1911 case TYPE_BOOT_PROGRESS: 1912 return 28; 1913 case TYPE_POINTER: 1914 // the (mouse) pointer layer 1915 return 29; 1916 case TYPE_HIDDEN_NAV_CONSUMER: 1917 return 30; 1918 } 1919 Log.e(TAG, "Unknown window type: " + type); 1920 return 2; 1921 } 1922 1923 /** {@inheritDoc} */ 1924 @Override 1925 public int subWindowTypeToLayerLw(int type) { 1926 switch (type) { 1927 case TYPE_APPLICATION_PANEL: 1928 case TYPE_APPLICATION_ATTACHED_DIALOG: 1929 return APPLICATION_PANEL_SUBLAYER; 1930 case TYPE_APPLICATION_MEDIA: 1931 return APPLICATION_MEDIA_SUBLAYER; 1932 case TYPE_APPLICATION_MEDIA_OVERLAY: 1933 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1934 case TYPE_APPLICATION_SUB_PANEL: 1935 return APPLICATION_SUB_PANEL_SUBLAYER; 1936 } 1937 Log.e(TAG, "Unknown sub-window type: " + type); 1938 return 0; 1939 } 1940 1941 @Override 1942 public int getMaxWallpaperLayer() { 1943 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1944 } 1945 1946 @Override 1947 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1948 if (mHasNavigationBar) { 1949 // For a basic navigation bar, when we are in landscape mode we place 1950 // the navigation bar to the side. 1951 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1952 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1953 } 1954 } 1955 return fullWidth; 1956 } 1957 1958 @Override 1959 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1960 if (mHasNavigationBar) { 1961 // For a basic navigation bar, when we are in portrait mode we place 1962 // the navigation bar to the bottom. 1963 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1964 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1965 } 1966 } 1967 return fullHeight; 1968 } 1969 1970 @Override 1971 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1972 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1973 } 1974 1975 @Override 1976 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1977 // There is a separate status bar at the top of the display. We don't count that as part 1978 // of the fixed decor, since it can hide; however, for purposes of configurations, 1979 // we do want to exclude it since applications can't generally use that part 1980 // of the screen. 1981 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1982 } 1983 1984 @Override 1985 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 1986 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 1987 (isKeyguardHostWindow(attrs) && 1988 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 1989 (attrs.type == TYPE_KEYGUARD_SCRIM); 1990 } 1991 1992 @Override 1993 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 1994 return attrs.type == TYPE_STATUS_BAR; 1995 } 1996 1997 @Override 1998 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 1999 switch (attrs.type) { 2000 case TYPE_STATUS_BAR: 2001 case TYPE_NAVIGATION_BAR: 2002 case TYPE_WALLPAPER: 2003 case TYPE_DREAM: 2004 case TYPE_KEYGUARD_SCRIM: 2005 return false; 2006 default: 2007 return true; 2008 } 2009 } 2010 2011 @Override 2012 public WindowState getWinShowWhenLockedLw() { 2013 return mWinShowWhenLocked; 2014 } 2015 2016 /** {@inheritDoc} */ 2017 @Override 2018 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2019 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2020 int icon, int logo, int windowFlags) { 2021 if (!SHOW_STARTING_ANIMATIONS) { 2022 return null; 2023 } 2024 if (packageName == null) { 2025 return null; 2026 } 2027 2028 WindowManager wm = null; 2029 View view = null; 2030 2031 try { 2032 Context context = mContext; 2033 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2034 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2035 + Integer.toHexString(theme)); 2036 if (theme != context.getThemeResId() || labelRes != 0) { 2037 try { 2038 context = context.createPackageContext(packageName, 0); 2039 context.setTheme(theme); 2040 } catch (PackageManager.NameNotFoundException e) { 2041 // Ignore 2042 } 2043 } 2044 2045 Window win = new PhoneWindow(context); 2046 final TypedArray ta = win.getWindowStyle(); 2047 if (ta.getBoolean( 2048 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2049 || ta.getBoolean( 2050 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2051 return null; 2052 } 2053 2054 Resources r = context.getResources(); 2055 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2056 2057 win.setType( 2058 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2059 // Force the window flags: this is a fake window, so it is not really 2060 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2061 // flag because we do know that the next window will take input 2062 // focus, so we want to get the IME window up on top of us right away. 2063 win.setFlags( 2064 windowFlags| 2065 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2066 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2067 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2068 windowFlags| 2069 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2070 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2071 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2072 2073 win.setDefaultIcon(icon); 2074 win.setDefaultLogo(logo); 2075 2076 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2077 WindowManager.LayoutParams.MATCH_PARENT); 2078 2079 final WindowManager.LayoutParams params = win.getAttributes(); 2080 params.token = appToken; 2081 params.packageName = packageName; 2082 params.windowAnimations = win.getWindowStyle().getResourceId( 2083 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2084 params.privateFlags |= 2085 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2086 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2087 2088 if (!compatInfo.supportsScreen()) { 2089 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2090 } 2091 2092 params.setTitle("Starting " + packageName); 2093 2094 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2095 view = win.getDecorView(); 2096 2097 if (win.isFloating()) { 2098 // Whoops, there is no way to display an animation/preview 2099 // of such a thing! After all that work... let's skip it. 2100 // (Note that we must do this here because it is in 2101 // getDecorView() where the theme is evaluated... maybe 2102 // we should peek the floating attribute from the theme 2103 // earlier.) 2104 return null; 2105 } 2106 2107 if (DEBUG_STARTING_WINDOW) Slog.d( 2108 TAG, "Adding starting window for " + packageName 2109 + " / " + appToken + ": " 2110 + (view.getParent() != null ? view : null)); 2111 2112 wm.addView(view, params); 2113 2114 // Only return the view if it was successfully added to the 2115 // window manager... which we can tell by it having a parent. 2116 return view.getParent() != null ? view : null; 2117 } catch (WindowManager.BadTokenException e) { 2118 // ignore 2119 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2120 e.getMessage()); 2121 } catch (RuntimeException e) { 2122 // don't crash if something else bad happens, for example a 2123 // failure loading resources because we are loading from an app 2124 // on external storage that has been unmounted. 2125 Log.w(TAG, appToken + " failed creating starting window", e); 2126 } finally { 2127 if (view != null && view.getParent() == null) { 2128 Log.w(TAG, "view not successfully added to wm, removing view"); 2129 wm.removeViewImmediate(view); 2130 } 2131 } 2132 2133 return null; 2134 } 2135 2136 /** {@inheritDoc} */ 2137 @Override 2138 public void removeStartingWindow(IBinder appToken, View window) { 2139 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2140 + window + " Callers=" + Debug.getCallers(4)); 2141 2142 if (window != null) { 2143 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2144 wm.removeView(window); 2145 } 2146 } 2147 2148 /** 2149 * Preflight adding a window to the system. 2150 * 2151 * Currently enforces that three window types are singletons: 2152 * <ul> 2153 * <li>STATUS_BAR_TYPE</li> 2154 * <li>KEYGUARD_TYPE</li> 2155 * </ul> 2156 * 2157 * @param win The window to be added 2158 * @param attrs Information about the window to be added 2159 * 2160 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2161 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2162 */ 2163 @Override 2164 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2165 switch (attrs.type) { 2166 case TYPE_STATUS_BAR: 2167 mContext.enforceCallingOrSelfPermission( 2168 android.Manifest.permission.STATUS_BAR_SERVICE, 2169 "PhoneWindowManager"); 2170 if (mStatusBar != null) { 2171 if (mStatusBar.isAlive()) { 2172 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2173 } 2174 } 2175 mStatusBar = win; 2176 mStatusBarController.setWindow(win); 2177 break; 2178 case TYPE_NAVIGATION_BAR: 2179 mContext.enforceCallingOrSelfPermission( 2180 android.Manifest.permission.STATUS_BAR_SERVICE, 2181 "PhoneWindowManager"); 2182 if (mNavigationBar != null) { 2183 if (mNavigationBar.isAlive()) { 2184 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2185 } 2186 } 2187 mNavigationBar = win; 2188 mNavigationBarController.setWindow(win); 2189 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2190 break; 2191 case TYPE_NAVIGATION_BAR_PANEL: 2192 mContext.enforceCallingOrSelfPermission( 2193 android.Manifest.permission.STATUS_BAR_SERVICE, 2194 "PhoneWindowManager"); 2195 break; 2196 case TYPE_STATUS_BAR_PANEL: 2197 mContext.enforceCallingOrSelfPermission( 2198 android.Manifest.permission.STATUS_BAR_SERVICE, 2199 "PhoneWindowManager"); 2200 break; 2201 case TYPE_STATUS_BAR_SUB_PANEL: 2202 mContext.enforceCallingOrSelfPermission( 2203 android.Manifest.permission.STATUS_BAR_SERVICE, 2204 "PhoneWindowManager"); 2205 break; 2206 case TYPE_KEYGUARD_SCRIM: 2207 if (mKeyguardScrim != null) { 2208 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2209 } 2210 mKeyguardScrim = win; 2211 break; 2212 } 2213 return WindowManagerGlobal.ADD_OKAY; 2214 } 2215 2216 /** {@inheritDoc} */ 2217 @Override 2218 public void removeWindowLw(WindowState win) { 2219 if (mStatusBar == win) { 2220 mStatusBar = null; 2221 mStatusBarController.setWindow(null); 2222 mKeyguardDelegate.showScrim(); 2223 } else if (mKeyguardScrim == win) { 2224 Log.v(TAG, "Removing keyguard scrim"); 2225 mKeyguardScrim = null; 2226 } if (mNavigationBar == win) { 2227 mNavigationBar = null; 2228 mNavigationBarController.setWindow(null); 2229 } 2230 } 2231 2232 static final boolean PRINT_ANIM = false; 2233 2234 /** {@inheritDoc} */ 2235 @Override 2236 public int selectAnimationLw(WindowState win, int transit) { 2237 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2238 + ": transit=" + transit); 2239 if (win == mStatusBar) { 2240 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2241 if (transit == TRANSIT_EXIT 2242 || transit == TRANSIT_HIDE) { 2243 return isKeyguard ? -1 : R.anim.dock_top_exit; 2244 } else if (transit == TRANSIT_ENTER 2245 || transit == TRANSIT_SHOW) { 2246 return isKeyguard ? -1 : R.anim.dock_top_enter; 2247 } 2248 } else if (win == mNavigationBar) { 2249 // This can be on either the bottom or the right. 2250 if (mNavigationBarOnBottom) { 2251 if (transit == TRANSIT_EXIT 2252 || transit == TRANSIT_HIDE) { 2253 return R.anim.dock_bottom_exit; 2254 } else if (transit == TRANSIT_ENTER 2255 || transit == TRANSIT_SHOW) { 2256 return R.anim.dock_bottom_enter; 2257 } 2258 } else { 2259 if (transit == TRANSIT_EXIT 2260 || transit == TRANSIT_HIDE) { 2261 return R.anim.dock_right_exit; 2262 } else if (transit == TRANSIT_ENTER 2263 || transit == TRANSIT_SHOW) { 2264 return R.anim.dock_right_enter; 2265 } 2266 } 2267 } 2268 2269 if (transit == TRANSIT_PREVIEW_DONE) { 2270 if (win.hasAppShownWindows()) { 2271 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2272 return com.android.internal.R.anim.app_starting_exit; 2273 } 2274 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2275 && transit == TRANSIT_ENTER) { 2276 // Special case: we are animating in a dream, while the keyguard 2277 // is shown. We don't want an animation on the dream, because 2278 // we need it shown immediately with the keyguard animating away 2279 // to reveal it. 2280 return -1; 2281 } 2282 2283 return 0; 2284 } 2285 2286 @Override 2287 public void selectRotationAnimationLw(int anim[]) { 2288 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2289 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2290 + (mTopFullscreenOpaqueWindowState == null ? 2291 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2292 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2293 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2294 case ROTATION_ANIMATION_CROSSFADE: 2295 anim[0] = R.anim.rotation_animation_xfade_exit; 2296 anim[1] = R.anim.rotation_animation_enter; 2297 break; 2298 case ROTATION_ANIMATION_JUMPCUT: 2299 anim[0] = R.anim.rotation_animation_jump_exit; 2300 anim[1] = R.anim.rotation_animation_enter; 2301 break; 2302 case ROTATION_ANIMATION_ROTATE: 2303 default: 2304 anim[0] = anim[1] = 0; 2305 break; 2306 } 2307 } else { 2308 anim[0] = anim[1] = 0; 2309 } 2310 } 2311 2312 @Override 2313 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2314 boolean forceDefault) { 2315 switch (exitAnimId) { 2316 case R.anim.rotation_animation_xfade_exit: 2317 case R.anim.rotation_animation_jump_exit: 2318 // These are the only cases that matter. 2319 if (forceDefault) { 2320 return false; 2321 } 2322 int anim[] = new int[2]; 2323 selectRotationAnimationLw(anim); 2324 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2325 default: 2326 return true; 2327 } 2328 } 2329 2330 @Override 2331 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2332 boolean goingToNotificationShade) { 2333 if (goingToNotificationShade) { 2334 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2335 } 2336 2337 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2338 R.anim.lock_screen_behind_enter_wallpaper : 2339 R.anim.lock_screen_behind_enter); 2340 2341 // TODO: Use XML interpolators when we have log interpolators available in XML. 2342 final List<Animation> animations = set.getAnimations(); 2343 for (int i = animations.size() - 1; i >= 0; --i) { 2344 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2345 } 2346 2347 return set; 2348 } 2349 2350 2351 @Override 2352 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2353 if (goingToNotificationShade) { 2354 return null; 2355 } else { 2356 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2357 } 2358 } 2359 2360 private static void awakenDreams() { 2361 IDreamManager dreamManager = getDreamManager(); 2362 if (dreamManager != null) { 2363 try { 2364 dreamManager.awaken(); 2365 } catch (RemoteException e) { 2366 // fine, stay asleep then 2367 } 2368 } 2369 } 2370 2371 static IDreamManager getDreamManager() { 2372 return IDreamManager.Stub.asInterface( 2373 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2374 } 2375 2376 TelecomManager getTelecommService() { 2377 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2378 } 2379 2380 static IAudioService getAudioService() { 2381 IAudioService audioService = IAudioService.Stub.asInterface( 2382 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2383 if (audioService == null) { 2384 Log.w(TAG, "Unable to find IAudioService interface."); 2385 } 2386 return audioService; 2387 } 2388 2389 boolean keyguardOn() { 2390 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2391 } 2392 2393 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2394 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2395 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2396 }; 2397 2398 /** {@inheritDoc} */ 2399 @Override 2400 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2401 final boolean keyguardOn = keyguardOn(); 2402 final int keyCode = event.getKeyCode(); 2403 final int repeatCount = event.getRepeatCount(); 2404 final int metaState = event.getMetaState(); 2405 final int flags = event.getFlags(); 2406 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2407 final boolean canceled = event.isCanceled(); 2408 2409 if (DEBUG_INPUT) { 2410 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2411 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2412 + " canceled=" + canceled); 2413 } 2414 2415 // If we think we might have a volume down & power key chord on the way 2416 // but we're not sure, then tell the dispatcher to wait a little while and 2417 // try again later before dispatching. 2418 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2419 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2420 final long now = SystemClock.uptimeMillis(); 2421 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2422 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2423 if (now < timeoutTime) { 2424 return timeoutTime - now; 2425 } 2426 } 2427 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2428 && mScreenshotChordVolumeDownKeyConsumed) { 2429 if (!down) { 2430 mScreenshotChordVolumeDownKeyConsumed = false; 2431 } 2432 return -1; 2433 } 2434 } 2435 2436 // Cancel any pending meta actions if we see any other keys being pressed between the down 2437 // of the meta key and its corresponding up. 2438 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2439 mPendingMetaAction = false; 2440 } 2441 2442 // First we always handle the home key here, so applications 2443 // can never break it, although if keyguard is on, we do let 2444 // it handle it, because that gives us the correct 5 second 2445 // timeout. 2446 if (keyCode == KeyEvent.KEYCODE_HOME) { 2447 2448 // If we have released the home key, and didn't do anything else 2449 // while it was pressed, then it is time to go home! 2450 if (!down) { 2451 cancelPreloadRecentApps(); 2452 2453 mHomePressed = false; 2454 if (mHomeConsumed) { 2455 mHomeConsumed = false; 2456 return -1; 2457 } 2458 2459 if (canceled) { 2460 Log.i(TAG, "Ignoring HOME; event canceled."); 2461 return -1; 2462 } 2463 2464 // If an incoming call is ringing, HOME is totally disabled. 2465 // (The user is already on the InCallUI at this point, 2466 // and his ONLY options are to answer or reject the call.) 2467 TelecomManager telecomManager = getTelecommService(); 2468 if (telecomManager != null && telecomManager.isRinging()) { 2469 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2470 return -1; 2471 } 2472 2473 // Delay handling home if a double-tap is possible. 2474 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2475 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2476 mHomeDoubleTapPending = true; 2477 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2478 ViewConfiguration.getDoubleTapTimeout()); 2479 return -1; 2480 } 2481 2482 handleShortPressOnHome(); 2483 return -1; 2484 } 2485 2486 // If a system window has focus, then it doesn't make sense 2487 // right now to interact with applications. 2488 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2489 if (attrs != null) { 2490 final int type = attrs.type; 2491 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2492 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2493 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2494 // the "app" is keyguard, so give it the key 2495 return 0; 2496 } 2497 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2498 for (int i=0; i<typeCount; i++) { 2499 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2500 // don't do anything, but also don't pass it to the app 2501 return -1; 2502 } 2503 } 2504 } 2505 2506 // Remember that home is pressed and handle special actions. 2507 if (repeatCount == 0) { 2508 mHomePressed = true; 2509 if (mHomeDoubleTapPending) { 2510 mHomeDoubleTapPending = false; 2511 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2512 handleDoubleTapOnHome(); 2513 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2514 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2515 preloadRecentApps(); 2516 } 2517 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2518 if (!keyguardOn) { 2519 handleLongPressOnHome(); 2520 } 2521 } 2522 return -1; 2523 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2524 // Hijack modified menu keys for debugging features 2525 final int chordBug = KeyEvent.META_SHIFT_ON; 2526 2527 if (down && repeatCount == 0) { 2528 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2529 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2530 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2531 null, null, null, 0, null, null); 2532 return -1; 2533 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2534 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2535 Intent service = new Intent(); 2536 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2537 ContentResolver res = mContext.getContentResolver(); 2538 boolean shown = Settings.Global.getInt( 2539 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2540 if (!shown) { 2541 mContext.startService(service); 2542 } else { 2543 mContext.stopService(service); 2544 } 2545 Settings.Global.putInt( 2546 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2547 return -1; 2548 } 2549 } 2550 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2551 if (down) { 2552 if (repeatCount == 0) { 2553 mSearchKeyShortcutPending = true; 2554 mConsumeSearchKeyUp = false; 2555 } 2556 } else { 2557 mSearchKeyShortcutPending = false; 2558 if (mConsumeSearchKeyUp) { 2559 mConsumeSearchKeyUp = false; 2560 return -1; 2561 } 2562 } 2563 return 0; 2564 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2565 if (!keyguardOn) { 2566 if (down && repeatCount == 0) { 2567 preloadRecentApps(); 2568 } else if (!down) { 2569 toggleRecentApps(); 2570 } 2571 } 2572 return -1; 2573 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2574 if (down) { 2575 if (repeatCount == 0) { 2576 mAssistKeyLongPressed = false; 2577 } else if (repeatCount == 1) { 2578 mAssistKeyLongPressed = true; 2579 if (!keyguardOn) { 2580 launchAssistLongPressAction(); 2581 } 2582 } 2583 } else { 2584 if (mAssistKeyLongPressed) { 2585 mAssistKeyLongPressed = false; 2586 } else { 2587 if (!keyguardOn) { 2588 launchAssistAction(); 2589 } 2590 } 2591 } 2592 return -1; 2593 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2594 if (!down) { 2595 Intent voiceIntent; 2596 if (!keyguardOn) { 2597 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2598 } else { 2599 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2600 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2601 } 2602 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2603 } 2604 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2605 if (down && repeatCount == 0) { 2606 mHandler.post(mScreenshotRunnable); 2607 } 2608 return -1; 2609 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2610 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2611 if (down) { 2612 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2613 2614 // Disable autobrightness if it's on 2615 int auto = Settings.System.getIntForUser( 2616 mContext.getContentResolver(), 2617 Settings.System.SCREEN_BRIGHTNESS_MODE, 2618 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2619 UserHandle.USER_CURRENT_OR_SELF); 2620 if (auto != 0) { 2621 Settings.System.putIntForUser(mContext.getContentResolver(), 2622 Settings.System.SCREEN_BRIGHTNESS_MODE, 2623 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2624 UserHandle.USER_CURRENT_OR_SELF); 2625 } 2626 2627 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2628 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2629 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2630 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2631 Settings.System.SCREEN_BRIGHTNESS, 2632 mPowerManager.getDefaultScreenBrightnessSetting(), 2633 UserHandle.USER_CURRENT_OR_SELF); 2634 brightness += step; 2635 // Make sure we don't go beyond the limits. 2636 brightness = Math.min(max, brightness); 2637 brightness = Math.max(min, brightness); 2638 2639 Settings.System.putIntForUser(mContext.getContentResolver(), 2640 Settings.System.SCREEN_BRIGHTNESS, brightness, 2641 UserHandle.USER_CURRENT_OR_SELF); 2642 mContext.startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2643 UserHandle.CURRENT_OR_SELF); 2644 } 2645 return -1; 2646 } else if (KeyEvent.isMetaKey(keyCode)) { 2647 if (down) { 2648 mPendingMetaAction = true; 2649 } else if (mPendingMetaAction) { 2650 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2651 } 2652 return -1; 2653 } 2654 2655 // Shortcuts are invoked through Search+key, so intercept those here 2656 // Any printing key that is chorded with Search should be consumed 2657 // even if no shortcut was invoked. This prevents text from being 2658 // inadvertently inserted when using a keyboard that has built-in macro 2659 // shortcut keys (that emit Search+x) and some of them are not registered. 2660 if (mSearchKeyShortcutPending) { 2661 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2662 if (kcm.isPrintingKey(keyCode)) { 2663 mConsumeSearchKeyUp = true; 2664 mSearchKeyShortcutPending = false; 2665 if (down && repeatCount == 0 && !keyguardOn) { 2666 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2667 if (shortcutIntent != null) { 2668 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2669 try { 2670 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2671 } catch (ActivityNotFoundException ex) { 2672 Slog.w(TAG, "Dropping shortcut key combination because " 2673 + "the activity to which it is registered was not found: " 2674 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2675 } 2676 } else { 2677 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2678 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2679 } 2680 } 2681 return -1; 2682 } 2683 } 2684 2685 // Invoke shortcuts using Meta. 2686 if (down && repeatCount == 0 && !keyguardOn 2687 && (metaState & KeyEvent.META_META_ON) != 0) { 2688 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2689 if (kcm.isPrintingKey(keyCode)) { 2690 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2691 metaState & ~(KeyEvent.META_META_ON 2692 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2693 if (shortcutIntent != null) { 2694 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2695 try { 2696 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2697 } catch (ActivityNotFoundException ex) { 2698 Slog.w(TAG, "Dropping shortcut key combination because " 2699 + "the activity to which it is registered was not found: " 2700 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2701 } 2702 return -1; 2703 } 2704 } 2705 } 2706 2707 // Handle application launch keys. 2708 if (down && repeatCount == 0 && !keyguardOn) { 2709 String category = sApplicationLaunchKeyCategories.get(keyCode); 2710 if (category != null) { 2711 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2712 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2713 try { 2714 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2715 } catch (ActivityNotFoundException ex) { 2716 Slog.w(TAG, "Dropping application launch key because " 2717 + "the activity to which it is registered was not found: " 2718 + "keyCode=" + keyCode + ", category=" + category, ex); 2719 } 2720 return -1; 2721 } 2722 } 2723 2724 // Display task switcher for ALT-TAB. 2725 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2726 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2727 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2728 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2729 mRecentAppsHeldModifiers = shiftlessModifiers; 2730 showRecentApps(true); 2731 return -1; 2732 } 2733 } 2734 } else if (!down && mRecentAppsHeldModifiers != 0 2735 && (metaState & mRecentAppsHeldModifiers) == 0) { 2736 mRecentAppsHeldModifiers = 0; 2737 hideRecentApps(true, false); 2738 } 2739 2740 // Handle keyboard language switching. 2741 if (down && repeatCount == 0 2742 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2743 || (keyCode == KeyEvent.KEYCODE_SPACE 2744 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2745 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2746 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2747 return -1; 2748 } 2749 if (mLanguageSwitchKeyPressed && !down 2750 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2751 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2752 mLanguageSwitchKeyPressed = false; 2753 return -1; 2754 } 2755 2756 if (isValidGlobalKey(keyCode) 2757 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2758 return -1; 2759 } 2760 2761 // Reserve all the META modifier combos for system behavior 2762 if ((metaState & KeyEvent.META_META_ON) != 0) { 2763 return -1; 2764 } 2765 2766 // Let the application handle the key. 2767 return 0; 2768 } 2769 2770 /** {@inheritDoc} */ 2771 @Override 2772 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2773 // Note: This method is only called if the initial down was unhandled. 2774 if (DEBUG_INPUT) { 2775 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2776 + ", flags=" + event.getFlags() 2777 + ", keyCode=" + event.getKeyCode() 2778 + ", scanCode=" + event.getScanCode() 2779 + ", metaState=" + event.getMetaState() 2780 + ", repeatCount=" + event.getRepeatCount() 2781 + ", policyFlags=" + policyFlags); 2782 } 2783 2784 KeyEvent fallbackEvent = null; 2785 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2786 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2787 final int keyCode = event.getKeyCode(); 2788 final int metaState = event.getMetaState(); 2789 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2790 && event.getRepeatCount() == 0; 2791 2792 // Check for fallback actions specified by the key character map. 2793 final FallbackAction fallbackAction; 2794 if (initialDown) { 2795 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2796 } else { 2797 fallbackAction = mFallbackActions.get(keyCode); 2798 } 2799 2800 if (fallbackAction != null) { 2801 if (DEBUG_INPUT) { 2802 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2803 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2804 } 2805 2806 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2807 fallbackEvent = KeyEvent.obtain( 2808 event.getDownTime(), event.getEventTime(), 2809 event.getAction(), fallbackAction.keyCode, 2810 event.getRepeatCount(), fallbackAction.metaState, 2811 event.getDeviceId(), event.getScanCode(), 2812 flags, event.getSource(), null); 2813 2814 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2815 fallbackEvent.recycle(); 2816 fallbackEvent = null; 2817 } 2818 2819 if (initialDown) { 2820 mFallbackActions.put(keyCode, fallbackAction); 2821 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2822 mFallbackActions.remove(keyCode); 2823 fallbackAction.recycle(); 2824 } 2825 } 2826 } 2827 2828 if (DEBUG_INPUT) { 2829 if (fallbackEvent == null) { 2830 Slog.d(TAG, "No fallback."); 2831 } else { 2832 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2833 } 2834 } 2835 return fallbackEvent; 2836 } 2837 2838 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2839 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2840 if ((actions & ACTION_PASS_TO_USER) != 0) { 2841 long delayMillis = interceptKeyBeforeDispatching( 2842 win, fallbackEvent, policyFlags); 2843 if (delayMillis == 0) { 2844 return true; 2845 } 2846 } 2847 return false; 2848 } 2849 2850 private void launchAssistLongPressAction() { 2851 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2852 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2853 2854 // launch the search activity 2855 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2856 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2857 try { 2858 // TODO: This only stops the factory-installed search manager. 2859 // Need to formalize an API to handle others 2860 SearchManager searchManager = getSearchManager(); 2861 if (searchManager != null) { 2862 searchManager.stopSearch(); 2863 } 2864 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2865 } catch (ActivityNotFoundException e) { 2866 Slog.w(TAG, "No activity to handle assist long press action.", e); 2867 } 2868 } 2869 2870 private void launchAssistAction() { 2871 launchAssistAction(null); 2872 } 2873 2874 private void launchAssistAction(String hint) { 2875 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2876 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2877 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2878 if (intent != null) { 2879 if (hint != null) { 2880 intent.putExtra(hint, true); 2881 } 2882 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2883 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2884 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2885 try { 2886 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2887 } catch (ActivityNotFoundException e) { 2888 Slog.w(TAG, "No activity to handle assist action.", e); 2889 } 2890 } 2891 } 2892 2893 private SearchManager getSearchManager() { 2894 if (mSearchManager == null) { 2895 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2896 } 2897 return mSearchManager; 2898 } 2899 2900 private void preloadRecentApps() { 2901 mPreloadedRecentApps = true; 2902 try { 2903 IStatusBarService statusbar = getStatusBarService(); 2904 if (statusbar != null) { 2905 statusbar.preloadRecentApps(); 2906 } 2907 } catch (RemoteException e) { 2908 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2909 // re-acquire status bar service next time it is needed. 2910 mStatusBarService = null; 2911 } 2912 } 2913 2914 private void cancelPreloadRecentApps() { 2915 if (mPreloadedRecentApps) { 2916 mPreloadedRecentApps = false; 2917 try { 2918 IStatusBarService statusbar = getStatusBarService(); 2919 if (statusbar != null) { 2920 statusbar.cancelPreloadRecentApps(); 2921 } 2922 } catch (RemoteException e) { 2923 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 2924 // re-acquire status bar service next time it is needed. 2925 mStatusBarService = null; 2926 } 2927 } 2928 } 2929 2930 private void toggleRecentApps() { 2931 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2932 try { 2933 IStatusBarService statusbar = getStatusBarService(); 2934 if (statusbar != null) { 2935 statusbar.toggleRecentApps(); 2936 } 2937 } catch (RemoteException e) { 2938 Slog.e(TAG, "RemoteException when toggling recent apps", e); 2939 // re-acquire status bar service next time it is needed. 2940 mStatusBarService = null; 2941 } 2942 } 2943 2944 @Override 2945 public void showRecentApps() { 2946 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 2947 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 2948 } 2949 2950 private void showRecentApps(boolean triggeredFromAltTab) { 2951 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2952 try { 2953 IStatusBarService statusbar = getStatusBarService(); 2954 if (statusbar != null) { 2955 statusbar.showRecentApps(triggeredFromAltTab); 2956 } 2957 } catch (RemoteException e) { 2958 Slog.e(TAG, "RemoteException when showing recent apps", e); 2959 // re-acquire status bar service next time it is needed. 2960 mStatusBarService = null; 2961 } 2962 } 2963 2964 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 2965 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2966 try { 2967 IStatusBarService statusbar = getStatusBarService(); 2968 if (statusbar != null) { 2969 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 2970 } 2971 } catch (RemoteException e) { 2972 Slog.e(TAG, "RemoteException when closing recent apps", e); 2973 // re-acquire status bar service next time it is needed. 2974 mStatusBarService = null; 2975 } 2976 } 2977 2978 /** 2979 * A home key -> launch home action was detected. Take the appropriate action 2980 * given the situation with the keyguard. 2981 */ 2982 void launchHomeFromHotKey() { 2983 if (isKeyguardShowingAndNotOccluded()) { 2984 // don't launch home if keyguard showing 2985 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2986 // when in keyguard restricted mode, must first verify unlock 2987 // before launching home 2988 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2989 @Override 2990 public void onKeyguardExitResult(boolean success) { 2991 if (success) { 2992 try { 2993 ActivityManagerNative.getDefault().stopAppSwitches(); 2994 } catch (RemoteException e) { 2995 } 2996 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2997 startDockOrHome(true /*fromHomeKey*/); 2998 } 2999 } 3000 }); 3001 } else { 3002 // no keyguard stuff to worry about, just launch home! 3003 try { 3004 ActivityManagerNative.getDefault().stopAppSwitches(); 3005 } catch (RemoteException e) { 3006 } 3007 if (mRecentsVisible) { 3008 // Hide Recents and notify it to launch Home 3009 awakenDreams(); 3010 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3011 hideRecentApps(false, true); 3012 } else { 3013 // Otherwise, just launch Home 3014 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3015 startDockOrHome(true /*fromHomeKey*/); 3016 } 3017 } 3018 } 3019 3020 private final Runnable mClearHideNavigationFlag = new Runnable() { 3021 @Override 3022 public void run() { 3023 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3024 // Clear flags. 3025 mForceClearedSystemUiFlags &= 3026 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3027 } 3028 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3029 } 3030 }; 3031 3032 /** 3033 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3034 * to determine when the nav bar should be shown and prevent applications from 3035 * receiving those touches. 3036 */ 3037 final class HideNavInputEventReceiver extends InputEventReceiver { 3038 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3039 super(inputChannel, looper); 3040 } 3041 3042 @Override 3043 public void onInputEvent(InputEvent event) { 3044 boolean handled = false; 3045 try { 3046 if (event instanceof MotionEvent 3047 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3048 final MotionEvent motionEvent = (MotionEvent)event; 3049 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3050 // When the user taps down, we re-show the nav bar. 3051 boolean changed = false; 3052 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3053 // Any user activity always causes us to show the 3054 // navigation controls, if they had been hidden. 3055 // We also clear the low profile and only content 3056 // flags so that tapping on the screen will atomically 3057 // restore all currently hidden screen decorations. 3058 int newVal = mResettingSystemUiFlags | 3059 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3060 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3061 View.SYSTEM_UI_FLAG_FULLSCREEN; 3062 if (mResettingSystemUiFlags != newVal) { 3063 mResettingSystemUiFlags = newVal; 3064 changed = true; 3065 } 3066 // We don't allow the system's nav bar to be hidden 3067 // again for 1 second, to prevent applications from 3068 // spamming us and keeping it from being shown. 3069 newVal = mForceClearedSystemUiFlags | 3070 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3071 if (mForceClearedSystemUiFlags != newVal) { 3072 mForceClearedSystemUiFlags = newVal; 3073 changed = true; 3074 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3075 } 3076 } 3077 if (changed) { 3078 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3079 } 3080 } 3081 } 3082 } finally { 3083 finishInputEvent(event, handled); 3084 } 3085 } 3086 } 3087 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3088 new InputEventReceiver.Factory() { 3089 @Override 3090 public InputEventReceiver createInputEventReceiver( 3091 InputChannel inputChannel, Looper looper) { 3092 return new HideNavInputEventReceiver(inputChannel, looper); 3093 } 3094 }; 3095 3096 @Override 3097 public int adjustSystemUiVisibilityLw(int visibility) { 3098 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3099 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3100 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3101 3102 // Reset any bits in mForceClearingStatusBarVisibility that 3103 // are now clear. 3104 mResettingSystemUiFlags &= visibility; 3105 // Clear any bits in the new visibility that are currently being 3106 // force cleared, before reporting it. 3107 return visibility & ~mResettingSystemUiFlags 3108 & ~mForceClearedSystemUiFlags; 3109 } 3110 3111 @Override 3112 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3113 Rect outStableInsets) { 3114 final int fl = PolicyControl.getWindowFlags(null, attrs); 3115 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3116 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3117 3118 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3119 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3120 int availRight, availBottom; 3121 if (canHideNavigationBar() && 3122 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3123 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3124 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3125 } else { 3126 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3127 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3128 } 3129 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3130 if ((fl & FLAG_FULLSCREEN) != 0) { 3131 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3132 availRight - mStableFullscreenRight, 3133 availBottom - mStableFullscreenBottom); 3134 } else { 3135 outContentInsets.set(mStableLeft, mStableTop, 3136 availRight - mStableRight, availBottom - mStableBottom); 3137 } 3138 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3139 outContentInsets.setEmpty(); 3140 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3141 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3142 outContentInsets.set(mCurLeft, mCurTop, 3143 availRight - mCurRight, availBottom - mCurBottom); 3144 } else { 3145 outContentInsets.set(mCurLeft, mCurTop, 3146 availRight - mCurRight, availBottom - mCurBottom); 3147 } 3148 3149 outStableInsets.set(mStableLeft, mStableTop, 3150 availRight - mStableRight, availBottom - mStableBottom); 3151 return; 3152 } 3153 outContentInsets.setEmpty(); 3154 outStableInsets.setEmpty(); 3155 } 3156 3157 /** {@inheritDoc} */ 3158 @Override 3159 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3160 int displayRotation) { 3161 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3162 if (isDefaultDisplay) { 3163 switch (displayRotation) { 3164 case Surface.ROTATION_90: 3165 overscanLeft = mOverscanTop; 3166 overscanTop = mOverscanRight; 3167 overscanRight = mOverscanBottom; 3168 overscanBottom = mOverscanLeft; 3169 break; 3170 case Surface.ROTATION_180: 3171 overscanLeft = mOverscanRight; 3172 overscanTop = mOverscanBottom; 3173 overscanRight = mOverscanLeft; 3174 overscanBottom = mOverscanTop; 3175 break; 3176 case Surface.ROTATION_270: 3177 overscanLeft = mOverscanBottom; 3178 overscanTop = mOverscanLeft; 3179 overscanRight = mOverscanTop; 3180 overscanBottom = mOverscanRight; 3181 break; 3182 default: 3183 overscanLeft = mOverscanLeft; 3184 overscanTop = mOverscanTop; 3185 overscanRight = mOverscanRight; 3186 overscanBottom = mOverscanBottom; 3187 break; 3188 } 3189 } else { 3190 overscanLeft = 0; 3191 overscanTop = 0; 3192 overscanRight = 0; 3193 overscanBottom = 0; 3194 } 3195 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3196 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3197 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3198 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3199 mSystemLeft = 0; 3200 mSystemTop = 0; 3201 mSystemRight = displayWidth; 3202 mSystemBottom = displayHeight; 3203 mUnrestrictedScreenLeft = overscanLeft; 3204 mUnrestrictedScreenTop = overscanTop; 3205 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3206 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3207 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3208 mRestrictedScreenTop = mUnrestrictedScreenTop; 3209 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3210 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3211 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3212 = mCurLeft = mUnrestrictedScreenLeft; 3213 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3214 = mCurTop = mUnrestrictedScreenTop; 3215 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3216 = mCurRight = displayWidth - overscanRight; 3217 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3218 = mCurBottom = displayHeight - overscanBottom; 3219 mDockLayer = 0x10000000; 3220 mStatusBarLayer = -1; 3221 3222 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3223 final Rect pf = mTmpParentFrame; 3224 final Rect df = mTmpDisplayFrame; 3225 final Rect of = mTmpOverscanFrame; 3226 final Rect vf = mTmpVisibleFrame; 3227 final Rect dcf = mTmpDecorFrame; 3228 pf.left = df.left = of.left = vf.left = mDockLeft; 3229 pf.top = df.top = of.top = vf.top = mDockTop; 3230 pf.right = df.right = of.right = vf.right = mDockRight; 3231 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3232 dcf.setEmpty(); // Decor frame N/A for system bars. 3233 3234 if (isDefaultDisplay) { 3235 // For purposes of putting out fake window up to steal focus, we will 3236 // drive nav being hidden only by whether it is requested. 3237 final int sysui = mLastSystemUiFlags; 3238 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3239 boolean navTranslucent = (sysui 3240 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3241 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3242 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3243 boolean navAllowedHidden = immersive || immersiveSticky; 3244 navTranslucent &= !immersiveSticky; // transient trumps translucent 3245 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3246 if (!isKeyguardShowing) { 3247 navTranslucent &= areTranslucentBarsAllowed(); 3248 } 3249 3250 // When the navigation bar isn't visible, we put up a fake 3251 // input window to catch all touch events. This way we can 3252 // detect when the user presses anywhere to bring back the nav 3253 // bar and ensure the application doesn't see the event. 3254 if (navVisible || navAllowedHidden) { 3255 if (mHideNavFakeWindow != null) { 3256 mHideNavFakeWindow.dismiss(); 3257 mHideNavFakeWindow = null; 3258 } 3259 } else if (mHideNavFakeWindow == null) { 3260 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3261 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3262 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3263 0, false, false, true); 3264 } 3265 3266 // For purposes of positioning and showing the nav bar, if we have 3267 // decided that it can't be hidden (because of the screen aspect ratio), 3268 // then take that into account. 3269 navVisible |= !canHideNavigationBar(); 3270 3271 boolean updateSysUiVisibility = false; 3272 if (mNavigationBar != null) { 3273 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3274 // Force the navigation bar to its appropriate place and 3275 // size. We need to do this directly, instead of relying on 3276 // it to bubble up from the nav bar, because this needs to 3277 // change atomically with screen rotations. 3278 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3279 if (mNavigationBarOnBottom) { 3280 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3281 int top = displayHeight - overscanBottom 3282 - mNavigationBarHeightForRotation[displayRotation]; 3283 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3284 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3285 if (transientNavBarShowing) { 3286 mNavigationBarController.setBarShowingLw(true); 3287 } else if (navVisible) { 3288 mNavigationBarController.setBarShowingLw(true); 3289 mDockBottom = mTmpNavigationFrame.top; 3290 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3291 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3292 } else { 3293 // We currently want to hide the navigation UI. 3294 mNavigationBarController.setBarShowingLw(false); 3295 } 3296 if (navVisible && !navTranslucent && !navAllowedHidden 3297 && !mNavigationBar.isAnimatingLw() 3298 && !mNavigationBarController.wasRecentlyTranslucent()) { 3299 // If the opaque nav bar is currently requested to be visible, 3300 // and not in the process of animating on or off, then 3301 // we can tell the app that it is covered by it. 3302 mSystemBottom = mTmpNavigationFrame.top; 3303 } 3304 } else { 3305 // Landscape screen; nav bar goes to the right. 3306 int left = displayWidth - overscanRight 3307 - mNavigationBarWidthForRotation[displayRotation]; 3308 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3309 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3310 if (transientNavBarShowing) { 3311 mNavigationBarController.setBarShowingLw(true); 3312 } else if (navVisible) { 3313 mNavigationBarController.setBarShowingLw(true); 3314 mDockRight = mTmpNavigationFrame.left; 3315 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3316 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3317 } else { 3318 // We currently want to hide the navigation UI. 3319 mNavigationBarController.setBarShowingLw(false); 3320 } 3321 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3322 && !mNavigationBarController.wasRecentlyTranslucent()) { 3323 // If the nav bar is currently requested to be visible, 3324 // and not in the process of animating on or off, then 3325 // we can tell the app that it is covered by it. 3326 mSystemRight = mTmpNavigationFrame.left; 3327 } 3328 } 3329 // Make sure the content and current rectangles are updated to 3330 // account for the restrictions from the navigation bar. 3331 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3332 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3333 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3334 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3335 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3336 // And compute the final frame. 3337 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3338 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3339 mTmpNavigationFrame); 3340 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3341 if (mNavigationBarController.checkHiddenLw()) { 3342 updateSysUiVisibility = true; 3343 } 3344 } 3345 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3346 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3347 3348 // decide where the status bar goes ahead of time 3349 if (mStatusBar != null) { 3350 // apply any navigation bar insets 3351 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3352 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3353 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3354 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3355 + mUnrestrictedScreenTop; 3356 vf.left = mStableLeft; 3357 vf.top = mStableTop; 3358 vf.right = mStableRight; 3359 vf.bottom = mStableBottom; 3360 3361 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3362 3363 // Let the status bar determine its size. 3364 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3365 3366 // For layout, the status bar is always at the top with our fixed height. 3367 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3368 3369 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3370 boolean statusBarTranslucent = (sysui 3371 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3372 if (!isKeyguardShowing) { 3373 statusBarTranslucent &= areTranslucentBarsAllowed(); 3374 } 3375 3376 // If the status bar is hidden, we don't want to cause 3377 // windows behind it to scroll. 3378 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3379 // Status bar may go away, so the screen area it occupies 3380 // is available to apps but just covering them when the 3381 // status bar is visible. 3382 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3383 3384 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3385 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3386 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3387 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3388 3389 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3390 String.format( 3391 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3392 mDockLeft, mDockTop, mDockRight, mDockBottom, 3393 mContentLeft, mContentTop, mContentRight, mContentBottom, 3394 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3395 } 3396 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3397 && !statusBarTransient && !statusBarTranslucent 3398 && !mStatusBarController.wasRecentlyTranslucent()) { 3399 // If the opaque status bar is currently requested to be visible, 3400 // and not in the process of animating on or off, then 3401 // we can tell the app that it is covered by it. 3402 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3403 } 3404 if (mStatusBarController.checkHiddenLw()) { 3405 updateSysUiVisibility = true; 3406 } 3407 } 3408 if (updateSysUiVisibility) { 3409 updateSystemUiVisibilityLw(); 3410 } 3411 } 3412 } 3413 3414 /** {@inheritDoc} */ 3415 @Override 3416 public int getSystemDecorLayerLw() { 3417 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3418 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3419 return 0; 3420 } 3421 3422 @Override 3423 public void getContentRectLw(Rect r) { 3424 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3425 } 3426 3427 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3428 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3429 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3430 // Here's a special case: if this attached window is a panel that is 3431 // above the dock window, and the window it is attached to is below 3432 // the dock window, then the frames we computed for the window it is 3433 // attached to can not be used because the dock is effectively part 3434 // of the underlying window and the attached window is floating on top 3435 // of the whole thing. So, we ignore the attached window and explicitly 3436 // compute the frames that would be appropriate without the dock. 3437 df.left = of.left = cf.left = vf.left = mDockLeft; 3438 df.top = of.top = cf.top = vf.top = mDockTop; 3439 df.right = of.right = cf.right = vf.right = mDockRight; 3440 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3441 } else { 3442 // The effective display frame of the attached window depends on 3443 // whether it is taking care of insetting its content. If not, 3444 // we need to use the parent's content frame so that the entire 3445 // window is positioned within that content. Otherwise we can use 3446 // the overscan frame and let the attached window take care of 3447 // positioning its content appropriately. 3448 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3449 // Set the content frame of the attached window to the parent's decor frame 3450 // (same as content frame when IME isn't present) if specifically requested by 3451 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3452 // Otherwise, use the overscan frame. 3453 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3454 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3455 } else { 3456 // If the window is resizing, then we want to base the content 3457 // frame on our attached content frame to resize... however, 3458 // things can be tricky if the attached window is NOT in resize 3459 // mode, in which case its content frame will be larger. 3460 // Ungh. So to deal with that, make sure the content frame 3461 // we end up using is not covering the IM dock. 3462 cf.set(attached.getContentFrameLw()); 3463 if (attached.isVoiceInteraction()) { 3464 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3465 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3466 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3467 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3468 } else if (attached.getSurfaceLayer() < mDockLayer) { 3469 if (cf.left < mContentLeft) cf.left = mContentLeft; 3470 if (cf.top < mContentTop) cf.top = mContentTop; 3471 if (cf.right > mContentRight) cf.right = mContentRight; 3472 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3473 } 3474 } 3475 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3476 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3477 vf.set(attached.getVisibleFrameLw()); 3478 } 3479 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3480 // window should be positioned relative to its parent or the entire 3481 // screen. 3482 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3483 ? attached.getFrameLw() : df); 3484 } 3485 3486 private void applyStableConstraints(int sysui, int fl, Rect r) { 3487 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3488 // If app is requesting a stable layout, don't let the 3489 // content insets go below the stable values. 3490 if ((fl & FLAG_FULLSCREEN) != 0) { 3491 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3492 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3493 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3494 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3495 } else { 3496 if (r.left < mStableLeft) r.left = mStableLeft; 3497 if (r.top < mStableTop) r.top = mStableTop; 3498 if (r.right > mStableRight) r.right = mStableRight; 3499 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3500 } 3501 } 3502 } 3503 3504 /** {@inheritDoc} */ 3505 @Override 3506 public void layoutWindowLw(WindowState win, WindowState attached) { 3507 // we've already done the status bar 3508 final WindowManager.LayoutParams attrs = win.getAttrs(); 3509 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3510 win == mNavigationBar) { 3511 return; 3512 } 3513 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3514 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3515 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3516 if (needsToOffsetInputMethodTarget) { 3517 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3518 offsetInputMethodWindowLw(mLastInputMethodWindow); 3519 } 3520 3521 final int fl = PolicyControl.getWindowFlags(win, attrs); 3522 final int sim = attrs.softInputMode; 3523 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3524 3525 final Rect pf = mTmpParentFrame; 3526 final Rect df = mTmpDisplayFrame; 3527 final Rect of = mTmpOverscanFrame; 3528 final Rect cf = mTmpContentFrame; 3529 final Rect vf = mTmpVisibleFrame; 3530 final Rect dcf = mTmpDecorFrame; 3531 final Rect sf = mTmpStableFrame; 3532 dcf.setEmpty(); 3533 3534 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3535 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3536 3537 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3538 3539 if (isDefaultDisplay) { 3540 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3541 } else { 3542 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3543 } 3544 3545 if (!isDefaultDisplay) { 3546 if (attached != null) { 3547 // If this window is attached to another, our display 3548 // frame is the same as the one we are attached to. 3549 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3550 } else { 3551 // Give the window full screen. 3552 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3553 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3554 pf.right = df.right = of.right = cf.right 3555 = mOverscanScreenLeft + mOverscanScreenWidth; 3556 pf.bottom = df.bottom = of.bottom = cf.bottom 3557 = mOverscanScreenTop + mOverscanScreenHeight; 3558 } 3559 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3560 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3561 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3562 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3563 // IM dock windows layout below the nav bar... 3564 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3565 // ...with content insets above the nav bar 3566 cf.bottom = vf.bottom = mStableBottom; 3567 // IM dock windows always go to the bottom of the screen. 3568 attrs.gravity = Gravity.BOTTOM; 3569 mDockLayer = win.getSurfaceLayer(); 3570 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3571 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3572 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3573 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3574 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3575 cf.left = vf.left = mStableLeft; 3576 cf.top = vf.top = mStableTop; 3577 cf.right = vf.right = mStableRight; 3578 vf.bottom = mStableBottom; 3579 cf.bottom = mContentBottom; 3580 } else { 3581 3582 // Default policy decor for the default display 3583 dcf.left = mSystemLeft; 3584 dcf.top = mSystemTop; 3585 dcf.right = mSystemRight; 3586 dcf.bottom = mSystemBottom; 3587 final boolean inheritTranslucentDecor = (attrs.privateFlags 3588 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3589 final boolean isAppWindow = 3590 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3591 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3592 final boolean topAtRest = 3593 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3594 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3595 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3596 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3597 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3598 && (fl & WindowManager.LayoutParams. 3599 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3600 // Ensure policy decor includes status bar 3601 dcf.top = mStableTop; 3602 } 3603 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3604 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3605 && (fl & WindowManager.LayoutParams. 3606 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3607 // Ensure policy decor includes navigation bar 3608 dcf.bottom = mStableBottom; 3609 dcf.right = mStableRight; 3610 } 3611 } 3612 3613 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3614 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3615 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3616 + "): IN_SCREEN, INSET_DECOR"); 3617 // This is the case for a normal activity window: we want it 3618 // to cover all of the screen space, and it can take care of 3619 // moving its contents to account for screen decorations that 3620 // intrude into that space. 3621 if (attached != null) { 3622 // If this window is attached to another, our display 3623 // frame is the same as the one we are attached to. 3624 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3625 } else { 3626 if (attrs.type == TYPE_STATUS_BAR_PANEL 3627 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3628 // Status bar panels are the only windows who can go on top of 3629 // the status bar. They are protected by the STATUS_BAR_SERVICE 3630 // permission, so they have the same privileges as the status 3631 // bar itself. 3632 // 3633 // However, they should still dodge the navigation bar if it exists. 3634 3635 pf.left = df.left = of.left = hasNavBar 3636 ? mDockLeft : mUnrestrictedScreenLeft; 3637 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3638 pf.right = df.right = of.right = hasNavBar 3639 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3640 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3641 pf.bottom = df.bottom = of.bottom = hasNavBar 3642 ? mRestrictedScreenTop+mRestrictedScreenHeight 3643 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3644 3645 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3646 "Laying out status bar window: (%d,%d - %d,%d)", 3647 pf.left, pf.top, pf.right, pf.bottom)); 3648 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3649 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3650 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3651 // Asking to layout into the overscan region, so give it that pure 3652 // unrestricted area. 3653 pf.left = df.left = of.left = mOverscanScreenLeft; 3654 pf.top = df.top = of.top = mOverscanScreenTop; 3655 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3656 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3657 + mOverscanScreenHeight; 3658 } else if (canHideNavigationBar() 3659 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3660 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3661 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3662 // Asking for layout as if the nav bar is hidden, lets the 3663 // application extend into the unrestricted overscan screen area. We 3664 // only do this for application windows to ensure no window that 3665 // can be above the nav bar can do this. 3666 pf.left = df.left = mOverscanScreenLeft; 3667 pf.top = df.top = mOverscanScreenTop; 3668 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3669 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3670 // We need to tell the app about where the frame inside the overscan 3671 // is, so it can inset its content by that amount -- it didn't ask 3672 // to actually extend itself into the overscan region. 3673 of.left = mUnrestrictedScreenLeft; 3674 of.top = mUnrestrictedScreenTop; 3675 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3676 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3677 } else { 3678 pf.left = df.left = mRestrictedOverscanScreenLeft; 3679 pf.top = df.top = mRestrictedOverscanScreenTop; 3680 pf.right = df.right = mRestrictedOverscanScreenLeft 3681 + mRestrictedOverscanScreenWidth; 3682 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3683 + mRestrictedOverscanScreenHeight; 3684 // We need to tell the app about where the frame inside the overscan 3685 // is, so it can inset its content by that amount -- it didn't ask 3686 // to actually extend itself into the overscan region. 3687 of.left = mUnrestrictedScreenLeft; 3688 of.top = mUnrestrictedScreenTop; 3689 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3690 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3691 } 3692 3693 if ((fl & FLAG_FULLSCREEN) == 0) { 3694 if (win.isVoiceInteraction()) { 3695 cf.left = mVoiceContentLeft; 3696 cf.top = mVoiceContentTop; 3697 cf.right = mVoiceContentRight; 3698 cf.bottom = mVoiceContentBottom; 3699 } else { 3700 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3701 cf.left = mDockLeft; 3702 cf.top = mDockTop; 3703 cf.right = mDockRight; 3704 cf.bottom = mDockBottom; 3705 } else { 3706 cf.left = mContentLeft; 3707 cf.top = mContentTop; 3708 cf.right = mContentRight; 3709 cf.bottom = mContentBottom; 3710 } 3711 } 3712 } else { 3713 // Full screen windows are always given a layout that is as if the 3714 // status bar and other transient decors are gone. This is to avoid 3715 // bad states when moving from a window that is not hding the 3716 // status bar to one that is. 3717 cf.left = mRestrictedScreenLeft; 3718 cf.top = mRestrictedScreenTop; 3719 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3720 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3721 } 3722 applyStableConstraints(sysUiFl, fl, cf); 3723 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3724 vf.left = mCurLeft; 3725 vf.top = mCurTop; 3726 vf.right = mCurRight; 3727 vf.bottom = mCurBottom; 3728 } else { 3729 vf.set(cf); 3730 } 3731 } 3732 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3733 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3734 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3735 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3736 "): IN_SCREEN"); 3737 // A window that has requested to fill the entire screen just 3738 // gets everything, period. 3739 if (attrs.type == TYPE_STATUS_BAR_PANEL 3740 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3741 pf.left = df.left = of.left = cf.left = hasNavBar 3742 ? mDockLeft : mUnrestrictedScreenLeft; 3743 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3744 pf.right = df.right = of.right = cf.right = hasNavBar 3745 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3746 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3747 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3748 ? mRestrictedScreenTop+mRestrictedScreenHeight 3749 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3750 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3751 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3752 pf.left, pf.top, pf.right, pf.bottom)); 3753 } else if (attrs.type == TYPE_NAVIGATION_BAR 3754 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3755 // The navigation bar has Real Ultimate Power. 3756 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3757 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3758 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3759 + mUnrestrictedScreenWidth; 3760 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3761 + mUnrestrictedScreenHeight; 3762 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3763 "Laying out navigation bar window: (%d,%d - %d,%d)", 3764 pf.left, pf.top, pf.right, pf.bottom)); 3765 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3766 || attrs.type == TYPE_BOOT_PROGRESS) 3767 && ((fl & FLAG_FULLSCREEN) != 0)) { 3768 // Fullscreen secure system overlays get what they ask for. 3769 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3770 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3771 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3772 + mOverscanScreenWidth; 3773 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3774 + mOverscanScreenHeight; 3775 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3776 // Boot progress screen always covers entire display. 3777 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3778 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3779 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3780 + mOverscanScreenWidth; 3781 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3782 + mOverscanScreenHeight; 3783 } else if (attrs.type == TYPE_WALLPAPER) { 3784 // The wallpaper also has Real Ultimate Power, but we want to tell 3785 // it about the overscan area. 3786 pf.left = df.left = mOverscanScreenLeft; 3787 pf.top = df.top = mOverscanScreenTop; 3788 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3789 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3790 of.left = cf.left = mUnrestrictedScreenLeft; 3791 of.top = cf.top = mUnrestrictedScreenTop; 3792 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3793 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3794 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3795 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3796 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3797 // Asking to layout into the overscan region, so give it that pure 3798 // unrestricted area. 3799 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3800 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3801 pf.right = df.right = of.right = cf.right 3802 = mOverscanScreenLeft + mOverscanScreenWidth; 3803 pf.bottom = df.bottom = of.bottom = cf.bottom 3804 = mOverscanScreenTop + mOverscanScreenHeight; 3805 } else if (canHideNavigationBar() 3806 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3807 && (attrs.type == TYPE_STATUS_BAR 3808 || attrs.type == TYPE_TOAST 3809 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3810 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3811 // Asking for layout as if the nav bar is hidden, lets the 3812 // application extend into the unrestricted screen area. We 3813 // only do this for application windows (or toasts) to ensure no window that 3814 // can be above the nav bar can do this. 3815 // XXX This assumes that an app asking for this will also 3816 // ask for layout in only content. We can't currently figure out 3817 // what the screen would be if only laying out to hide the nav bar. 3818 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3819 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3820 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3821 + mUnrestrictedScreenWidth; 3822 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3823 + mUnrestrictedScreenHeight; 3824 } else { 3825 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3826 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3827 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3828 + mRestrictedScreenWidth; 3829 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3830 + mRestrictedScreenHeight; 3831 } 3832 3833 applyStableConstraints(sysUiFl, fl, cf); 3834 3835 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3836 vf.left = mCurLeft; 3837 vf.top = mCurTop; 3838 vf.right = mCurRight; 3839 vf.bottom = mCurBottom; 3840 } else { 3841 vf.set(cf); 3842 } 3843 } else if (attached != null) { 3844 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3845 "): attached to " + attached); 3846 // A child window should be placed inside of the same visible 3847 // frame that its parent had. 3848 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3849 } else { 3850 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3851 "): normal window"); 3852 // Otherwise, a normal window must be placed inside the content 3853 // of all screen decorations. 3854 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3855 // Status bar panels are the only windows who can go on top of 3856 // the status bar. They are protected by the STATUS_BAR_SERVICE 3857 // permission, so they have the same privileges as the status 3858 // bar itself. 3859 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3860 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3861 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3862 + mRestrictedScreenWidth; 3863 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3864 + mRestrictedScreenHeight; 3865 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3866 || attrs.type == TYPE_VOLUME_OVERLAY) { 3867 // These dialogs are stable to interim decor changes. 3868 pf.left = df.left = of.left = cf.left = mStableLeft; 3869 pf.top = df.top = of.top = cf.top = mStableTop; 3870 pf.right = df.right = of.right = cf.right = mStableRight; 3871 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3872 } else { 3873 pf.left = mContentLeft; 3874 pf.top = mContentTop; 3875 pf.right = mContentRight; 3876 pf.bottom = mContentBottom; 3877 if (win.isVoiceInteraction()) { 3878 df.left = of.left = cf.left = mVoiceContentLeft; 3879 df.top = of.top = cf.top = mVoiceContentTop; 3880 df.right = of.right = cf.right = mVoiceContentRight; 3881 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3882 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3883 df.left = of.left = cf.left = mDockLeft; 3884 df.top = of.top = cf.top = mDockTop; 3885 df.right = of.right = cf.right = mDockRight; 3886 df.bottom = of.bottom = cf.bottom = mDockBottom; 3887 } else { 3888 df.left = of.left = cf.left = mContentLeft; 3889 df.top = of.top = cf.top = mContentTop; 3890 df.right = of.right = cf.right = mContentRight; 3891 df.bottom = of.bottom = cf.bottom = mContentBottom; 3892 } 3893 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3894 vf.left = mCurLeft; 3895 vf.top = mCurTop; 3896 vf.right = mCurRight; 3897 vf.bottom = mCurBottom; 3898 } else { 3899 vf.set(cf); 3900 } 3901 } 3902 } 3903 } 3904 3905 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3906 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3907 df.left = df.top = -10000; 3908 df.right = df.bottom = 10000; 3909 if (attrs.type != TYPE_WALLPAPER) { 3910 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3911 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3912 } 3913 } 3914 3915 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3916 + ": sim=#" + Integer.toHexString(sim) 3917 + " attach=" + attached + " type=" + attrs.type 3918 + String.format(" flags=0x%08x", fl) 3919 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3920 + " of=" + of.toShortString() 3921 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3922 + " dcf=" + dcf.toShortString() 3923 + " sf=" + sf.toShortString()); 3924 3925 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 3926 3927 // Dock windows carve out the bottom of the screen, so normal windows 3928 // can't appear underneath them. 3929 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3930 && !win.getGivenInsetsPendingLw()) { 3931 setLastInputMethodWindowLw(null, null); 3932 offsetInputMethodWindowLw(win); 3933 } 3934 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 3935 && !win.getGivenInsetsPendingLw()) { 3936 offsetVoiceInputWindowLw(win); 3937 } 3938 } 3939 3940 private void offsetInputMethodWindowLw(WindowState win) { 3941 int top = win.getDisplayFrameLw().top; 3942 top += win.getGivenContentInsetsLw().top; 3943 if (mContentBottom > top) { 3944 mContentBottom = top; 3945 } 3946 if (mVoiceContentBottom > top) { 3947 mVoiceContentBottom = top; 3948 } 3949 top = win.getVisibleFrameLw().top; 3950 top += win.getGivenVisibleInsetsLw().top; 3951 if (mCurBottom > top) { 3952 mCurBottom = top; 3953 } 3954 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3955 + mDockBottom + " mContentBottom=" 3956 + mContentBottom + " mCurBottom=" + mCurBottom); 3957 } 3958 3959 private void offsetVoiceInputWindowLw(WindowState win) { 3960 int top = win.getDisplayFrameLw().top; 3961 top += win.getGivenContentInsetsLw().top; 3962 if (mVoiceContentBottom > top) { 3963 mVoiceContentBottom = top; 3964 } 3965 } 3966 3967 /** {@inheritDoc} */ 3968 @Override 3969 public void finishLayoutLw() { 3970 return; 3971 } 3972 3973 /** {@inheritDoc} */ 3974 @Override 3975 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3976 mTopFullscreenOpaqueWindowState = null; 3977 mTopFullscreenOpaqueOrDimmingWindowState = null; 3978 mAppsToBeHidden.clear(); 3979 mAppsThatDismissKeyguard.clear(); 3980 mForceStatusBar = false; 3981 mForceStatusBarFromKeyguard = false; 3982 mForcingShowNavBar = false; 3983 mForcingShowNavBarLayer = -1; 3984 3985 mHideLockScreen = false; 3986 mAllowLockscreenWhenOn = false; 3987 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3988 mShowingLockscreen = false; 3989 mShowingDream = false; 3990 mWinShowWhenLocked = null; 3991 mKeyguardSecure = isKeyguardSecure(); 3992 mKeyguardSecureIncludingHidden = mKeyguardSecure 3993 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 3994 } 3995 3996 /** {@inheritDoc} */ 3997 @Override 3998 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 3999 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4000 + win.isVisibleOrBehindKeyguardLw()); 4001 final int fl = PolicyControl.getWindowFlags(win, attrs); 4002 if (mTopFullscreenOpaqueWindowState == null 4003 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4004 mForcingShowNavBar = true; 4005 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4006 } 4007 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4008 mForceStatusBarFromKeyguard = true; 4009 } 4010 if (mTopFullscreenOpaqueWindowState == null && 4011 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4012 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4013 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4014 mForceStatusBarFromKeyguard = true; 4015 } else { 4016 mForceStatusBar = true; 4017 } 4018 } 4019 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4020 mShowingLockscreen = true; 4021 } 4022 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4023 && attrs.type < FIRST_SYSTEM_WINDOW; 4024 if (attrs.type == TYPE_DREAM) { 4025 // If the lockscreen was showing when the dream started then wait 4026 // for the dream to draw before hiding the lockscreen. 4027 if (!mDreamingLockscreen 4028 || (win.isVisibleLw() && win.hasDrawnLw())) { 4029 mShowingDream = true; 4030 appWindow = true; 4031 } 4032 } 4033 4034 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4035 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4036 if (appWindow) { 4037 final IApplicationToken appToken = win.getAppToken(); 4038 if (showWhenLocked) { 4039 // Remove any previous windows with the same appToken. 4040 mAppsToBeHidden.remove(appToken); 4041 mAppsThatDismissKeyguard.remove(appToken); 4042 if (mAppsToBeHidden.isEmpty()) { 4043 if (dismissKeyguard && !mKeyguardSecure) { 4044 mAppsThatDismissKeyguard.add(appToken); 4045 } else { 4046 mWinShowWhenLocked = win; 4047 mHideLockScreen = true; 4048 mForceStatusBarFromKeyguard = false; 4049 } 4050 } 4051 } else if (dismissKeyguard) { 4052 if (mKeyguardSecure) { 4053 mAppsToBeHidden.add(appToken); 4054 } else { 4055 mAppsToBeHidden.remove(appToken); 4056 } 4057 mAppsThatDismissKeyguard.add(appToken); 4058 } else { 4059 mAppsToBeHidden.add(appToken); 4060 } 4061 if (attrs.x == 0 && attrs.y == 0 4062 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4063 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4064 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4065 mTopFullscreenOpaqueWindowState = win; 4066 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4067 mTopFullscreenOpaqueOrDimmingWindowState = win; 4068 } 4069 if (!mAppsThatDismissKeyguard.isEmpty() && 4070 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4071 if (DEBUG_LAYOUT) Slog.v(TAG, 4072 "Setting mDismissKeyguard true by win " + win); 4073 mDismissKeyguard = mWinDismissingKeyguard == win ? 4074 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4075 mWinDismissingKeyguard = win; 4076 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4077 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4078 if (DEBUG_LAYOUT) Slog.v(TAG, 4079 "Setting mHideLockScreen to true by win " + win); 4080 mHideLockScreen = true; 4081 mForceStatusBarFromKeyguard = false; 4082 } 4083 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4084 mAllowLockscreenWhenOn = true; 4085 } 4086 } 4087 4088 if (mWinShowWhenLocked != null && 4089 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4090 win.hideLw(false); 4091 } 4092 } 4093 } 4094 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4095 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4096 && win.isDimming()) { 4097 mTopFullscreenOpaqueOrDimmingWindowState = win; 4098 } 4099 } 4100 4101 /** {@inheritDoc} */ 4102 @Override 4103 public int finishPostLayoutPolicyLw() { 4104 if (mWinShowWhenLocked != null && 4105 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4106 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4107 // fullscreen window. 4108 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4109 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4110 mTopFullscreenOpaqueWindowState.hideLw(false); 4111 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4112 } 4113 4114 int changes = 0; 4115 boolean topIsFullscreen = false; 4116 4117 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4118 ? mTopFullscreenOpaqueWindowState.getAttrs() 4119 : null; 4120 4121 // If we are not currently showing a dream then remember the current 4122 // lockscreen state. We will use this to determine whether the dream 4123 // started while the lockscreen was showing and remember this state 4124 // while the dream is showing. 4125 if (!mShowingDream) { 4126 mDreamingLockscreen = mShowingLockscreen; 4127 } 4128 4129 if (mStatusBar != null) { 4130 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4131 + " forcefkg=" + mForceStatusBarFromKeyguard 4132 + " top=" + mTopFullscreenOpaqueWindowState); 4133 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4134 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4135 if (mStatusBarController.setBarShowingLw(true)) { 4136 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4137 } 4138 // Maintain fullscreen layout until incoming animation is complete. 4139 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4140 // Transient status bar on the lockscreen is not allowed 4141 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4142 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4143 mLastSystemUiFlags, mLastSystemUiFlags); 4144 } 4145 } else if (mTopFullscreenOpaqueWindowState != null) { 4146 final int fl = PolicyControl.getWindowFlags(null, lp); 4147 if (localLOGV) { 4148 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4149 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4150 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4151 + " lp.flags=0x" + Integer.toHexString(fl)); 4152 } 4153 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4154 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4155 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4156 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4157 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4158 // case though. 4159 if (mStatusBarController.isTransientShowing()) { 4160 if (mStatusBarController.setBarShowingLw(true)) { 4161 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4162 } 4163 } else if (topIsFullscreen) { 4164 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4165 if (mStatusBarController.setBarShowingLw(false)) { 4166 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4167 } else { 4168 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4169 } 4170 } else { 4171 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4172 if (mStatusBarController.setBarShowingLw(true)) { 4173 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4174 } 4175 } 4176 } 4177 } 4178 4179 if (mTopIsFullscreen != topIsFullscreen) { 4180 if (!topIsFullscreen) { 4181 // Force another layout when status bar becomes fully shown. 4182 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4183 } 4184 mTopIsFullscreen = topIsFullscreen; 4185 } 4186 4187 // Hide the key guard if a visible window explicitly specifies that it wants to be 4188 // displayed when the screen is locked. 4189 if (mKeyguardDelegate != null && mStatusBar != null) { 4190 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4191 + mHideLockScreen); 4192 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4193 mKeyguardHidden = true; 4194 if (setKeyguardOccludedLw(true)) { 4195 changes |= FINISH_LAYOUT_REDO_LAYOUT 4196 | FINISH_LAYOUT_REDO_CONFIG 4197 | FINISH_LAYOUT_REDO_WALLPAPER; 4198 } 4199 if (mKeyguardDelegate.isShowing()) { 4200 mHandler.post(new Runnable() { 4201 @Override 4202 public void run() { 4203 mKeyguardDelegate.keyguardDone(false, false); 4204 } 4205 }); 4206 } 4207 } else if (mHideLockScreen) { 4208 mKeyguardHidden = true; 4209 if (setKeyguardOccludedLw(true)) { 4210 changes |= FINISH_LAYOUT_REDO_LAYOUT 4211 | FINISH_LAYOUT_REDO_CONFIG 4212 | FINISH_LAYOUT_REDO_WALLPAPER; 4213 } 4214 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4215 // This is the case of keyguard isSecure() and not mHideLockScreen. 4216 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4217 // Only launch the next keyguard unlock window once per window. 4218 mKeyguardHidden = false; 4219 if (setKeyguardOccludedLw(false)) { 4220 changes |= FINISH_LAYOUT_REDO_LAYOUT 4221 | FINISH_LAYOUT_REDO_CONFIG 4222 | FINISH_LAYOUT_REDO_WALLPAPER; 4223 } 4224 mHandler.post(new Runnable() { 4225 @Override 4226 public void run() { 4227 mKeyguardDelegate.dismiss(); 4228 } 4229 }); 4230 } 4231 } else { 4232 mWinDismissingKeyguard = null; 4233 mKeyguardHidden = false; 4234 if (setKeyguardOccludedLw(false)) { 4235 changes |= FINISH_LAYOUT_REDO_LAYOUT 4236 | FINISH_LAYOUT_REDO_CONFIG 4237 | FINISH_LAYOUT_REDO_WALLPAPER; 4238 } 4239 } 4240 } 4241 4242 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4243 // If the navigation bar has been hidden or shown, we need to do another 4244 // layout pass to update that window. 4245 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4246 } 4247 4248 // update since mAllowLockscreenWhenOn might have changed 4249 updateLockScreenTimeout(); 4250 return changes; 4251 } 4252 4253 /** 4254 * Updates the occluded state of the Keyguard. 4255 * 4256 * @return Whether the flags have changed and we have to redo the layout. 4257 */ 4258 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4259 boolean wasOccluded = mKeyguardOccluded; 4260 boolean showing = mKeyguardDelegate.isShowing(); 4261 if (wasOccluded && !isOccluded && showing) { 4262 mKeyguardOccluded = false; 4263 mKeyguardDelegate.setOccluded(false); 4264 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4265 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4266 return true; 4267 } else if (!wasOccluded && isOccluded && showing) { 4268 mKeyguardOccluded = true; 4269 mKeyguardDelegate.setOccluded(true); 4270 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4271 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4272 return true; 4273 } else { 4274 return false; 4275 } 4276 } 4277 4278 private boolean isStatusBarKeyguard() { 4279 return mStatusBar != null 4280 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4281 } 4282 4283 @Override 4284 public boolean allowAppAnimationsLw() { 4285 if (isStatusBarKeyguard() || mShowingDream) { 4286 // If keyguard or dreams is currently visible, no reason to animate behind it. 4287 return false; 4288 } 4289 return true; 4290 } 4291 4292 @Override 4293 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4294 mFocusedWindow = newFocus; 4295 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4296 // If the navigation bar has been hidden or shown, we need to do another 4297 // layout pass to update that window. 4298 return FINISH_LAYOUT_REDO_LAYOUT; 4299 } 4300 return 0; 4301 } 4302 4303 /** {@inheritDoc} */ 4304 @Override 4305 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4306 // lid changed state 4307 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4308 if (newLidState == mLidState) { 4309 return; 4310 } 4311 4312 mLidState = newLidState; 4313 applyLidSwitchState(); 4314 updateRotation(true); 4315 4316 if (lidOpen) { 4317 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4318 } else if (!mLidControlsSleep) { 4319 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4320 } 4321 } 4322 4323 @Override 4324 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4325 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4326 if (mCameraLensCoverState == lensCoverState) { 4327 return; 4328 } 4329 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4330 lensCoverState == CAMERA_LENS_UNCOVERED) { 4331 Intent intent; 4332 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4333 mKeyguardDelegate.isShowing(); 4334 if (keyguardActive) { 4335 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4336 } else { 4337 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4338 } 4339 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4340 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4341 } 4342 mCameraLensCoverState = lensCoverState; 4343 } 4344 4345 void setHdmiPlugged(boolean plugged) { 4346 if (mHdmiPlugged != plugged) { 4347 mHdmiPlugged = plugged; 4348 updateRotation(true, true); 4349 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4350 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4351 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4352 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4353 } 4354 } 4355 4356 void initializeHdmiState() { 4357 boolean plugged = false; 4358 // watch for HDMI plug messages if the hdmi switch exists 4359 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4360 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4361 4362 final String filename = "/sys/class/switch/hdmi/state"; 4363 FileReader reader = null; 4364 try { 4365 reader = new FileReader(filename); 4366 char[] buf = new char[15]; 4367 int n = reader.read(buf); 4368 if (n > 1) { 4369 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4370 } 4371 } catch (IOException ex) { 4372 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4373 } catch (NumberFormatException ex) { 4374 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4375 } finally { 4376 if (reader != null) { 4377 try { 4378 reader.close(); 4379 } catch (IOException ex) { 4380 } 4381 } 4382 } 4383 } 4384 // This dance forces the code in setHdmiPlugged to run. 4385 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4386 mHdmiPlugged = !plugged; 4387 setHdmiPlugged(!mHdmiPlugged); 4388 } 4389 4390 final Object mScreenshotLock = new Object(); 4391 ServiceConnection mScreenshotConnection = null; 4392 4393 final Runnable mScreenshotTimeout = new Runnable() { 4394 @Override public void run() { 4395 synchronized (mScreenshotLock) { 4396 if (mScreenshotConnection != null) { 4397 mContext.unbindService(mScreenshotConnection); 4398 mScreenshotConnection = null; 4399 } 4400 } 4401 } 4402 }; 4403 4404 // Assume this is called from the Handler thread. 4405 private void takeScreenshot() { 4406 synchronized (mScreenshotLock) { 4407 if (mScreenshotConnection != null) { 4408 return; 4409 } 4410 ComponentName cn = new ComponentName("com.android.systemui", 4411 "com.android.systemui.screenshot.TakeScreenshotService"); 4412 Intent intent = new Intent(); 4413 intent.setComponent(cn); 4414 ServiceConnection conn = new ServiceConnection() { 4415 @Override 4416 public void onServiceConnected(ComponentName name, IBinder service) { 4417 synchronized (mScreenshotLock) { 4418 if (mScreenshotConnection != this) { 4419 return; 4420 } 4421 Messenger messenger = new Messenger(service); 4422 Message msg = Message.obtain(null, 1); 4423 final ServiceConnection myConn = this; 4424 Handler h = new Handler(mHandler.getLooper()) { 4425 @Override 4426 public void handleMessage(Message msg) { 4427 synchronized (mScreenshotLock) { 4428 if (mScreenshotConnection == myConn) { 4429 mContext.unbindService(mScreenshotConnection); 4430 mScreenshotConnection = null; 4431 mHandler.removeCallbacks(mScreenshotTimeout); 4432 } 4433 } 4434 } 4435 }; 4436 msg.replyTo = new Messenger(h); 4437 msg.arg1 = msg.arg2 = 0; 4438 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4439 msg.arg1 = 1; 4440 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4441 msg.arg2 = 1; 4442 try { 4443 messenger.send(msg); 4444 } catch (RemoteException e) { 4445 } 4446 } 4447 } 4448 @Override 4449 public void onServiceDisconnected(ComponentName name) {} 4450 }; 4451 if (mContext.bindServiceAsUser( 4452 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4453 mScreenshotConnection = conn; 4454 mHandler.postDelayed(mScreenshotTimeout, 10000); 4455 } 4456 } 4457 } 4458 4459 /** {@inheritDoc} */ 4460 @Override 4461 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4462 if (!mSystemBooted) { 4463 // If we have not yet booted, don't let key events do anything. 4464 return 0; 4465 } 4466 4467 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4468 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4469 final boolean canceled = event.isCanceled(); 4470 final int keyCode = event.getKeyCode(); 4471 4472 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4473 4474 // If screen is off then we treat the case where the keyguard is open but hidden 4475 // the same as if it were open and in front. 4476 // This will prevent any keys other than the power button from waking the screen 4477 // when the keyguard is hidden by another activity. 4478 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4479 (interactive ? 4480 isKeyguardShowingAndNotOccluded() : 4481 mKeyguardDelegate.isShowing())); 4482 4483 if (DEBUG_INPUT) { 4484 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4485 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4486 + " policyFlags=" + Integer.toHexString(policyFlags)); 4487 } 4488 4489 // Basic policy based on interactive state. 4490 int result; 4491 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4492 || event.isWakeKey(); 4493 if (interactive || (isInjected && !isWakeKey)) { 4494 // When the device is interactive or the key is injected pass the 4495 // key to the application. 4496 result = ACTION_PASS_TO_USER; 4497 isWakeKey = false; 4498 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4499 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4500 // to the application but preserve its wake key status to make sure we still move 4501 // from dozing to fully interactive if we would normally go from off to fully 4502 // interactive. 4503 result = ACTION_PASS_TO_USER; 4504 } else { 4505 // When the screen is off and the key is not injected, determine whether 4506 // to wake the device but don't pass the key to the application. 4507 result = 0; 4508 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4509 isWakeKey = false; 4510 } 4511 } 4512 4513 // If the key would be handled globally, just return the result, don't worry about special 4514 // key processing. 4515 if (isValidGlobalKey(keyCode) 4516 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4517 if (isWakeKey) { 4518 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4519 } 4520 return result; 4521 } 4522 4523 boolean useHapticFeedback = down 4524 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4525 && event.getRepeatCount() == 0; 4526 4527 // Handle special keys. 4528 switch (keyCode) { 4529 case KeyEvent.KEYCODE_VOLUME_DOWN: 4530 case KeyEvent.KEYCODE_VOLUME_UP: 4531 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4532 if (mUseTvRouting) { 4533 // On TVs volume keys never go to the foreground app 4534 result &= ~ACTION_PASS_TO_USER; 4535 } 4536 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4537 if (down) { 4538 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4539 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4540 mScreenshotChordVolumeDownKeyTriggered = true; 4541 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4542 mScreenshotChordVolumeDownKeyConsumed = false; 4543 cancelPendingPowerKeyAction(); 4544 interceptScreenshotChord(); 4545 } 4546 } else { 4547 mScreenshotChordVolumeDownKeyTriggered = false; 4548 cancelPendingScreenshotChordAction(); 4549 } 4550 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4551 if (down) { 4552 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4553 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4554 mScreenshotChordVolumeUpKeyTriggered = true; 4555 cancelPendingPowerKeyAction(); 4556 cancelPendingScreenshotChordAction(); 4557 } 4558 } else { 4559 mScreenshotChordVolumeUpKeyTriggered = false; 4560 cancelPendingScreenshotChordAction(); 4561 } 4562 } 4563 if (down) { 4564 TelecomManager telecomManager = getTelecommService(); 4565 if (telecomManager != null) { 4566 if (telecomManager.isRinging()) { 4567 // If an incoming call is ringing, either VOLUME key means 4568 // "silence ringer". We handle these keys here, rather than 4569 // in the InCallScreen, to make sure we'll respond to them 4570 // even if the InCallScreen hasn't come to the foreground yet. 4571 // Look for the DOWN event here, to agree with the "fallback" 4572 // behavior in the InCallScreen. 4573 Log.i(TAG, "interceptKeyBeforeQueueing:" 4574 + " VOLUME key-down while ringing: Silence ringer!"); 4575 4576 // Silence the ringer. (It's safe to call this 4577 // even if the ringer has already been silenced.) 4578 telecomManager.silenceRinger(); 4579 4580 // And *don't* pass this key thru to the current activity 4581 // (which is probably the InCallScreen.) 4582 result &= ~ACTION_PASS_TO_USER; 4583 break; 4584 } 4585 if (telecomManager.isInCall() 4586 && (result & ACTION_PASS_TO_USER) == 0) { 4587 // If we are in call but we decided not to pass the key to 4588 // the application, just pass it to the session service. 4589 4590 MediaSessionLegacyHelper.getHelper(mContext) 4591 .sendVolumeKeyEvent(event, false); 4592 break; 4593 } 4594 } 4595 4596 if ((result & ACTION_PASS_TO_USER) == 0) { 4597 if (mUseTvRouting) { 4598 dispatchDirectAudioEvent(event); 4599 } else { 4600 // If we aren't passing to the user and no one else 4601 // handled it send it to the session manager to 4602 // figure out. 4603 MediaSessionLegacyHelper.getHelper(mContext) 4604 .sendVolumeKeyEvent(event, true); 4605 } 4606 break; 4607 } 4608 } 4609 break; 4610 } 4611 4612 case KeyEvent.KEYCODE_ENDCALL: { 4613 result &= ~ACTION_PASS_TO_USER; 4614 if (down) { 4615 TelecomManager telecomManager = getTelecommService(); 4616 boolean hungUp = false; 4617 if (telecomManager != null) { 4618 hungUp = telecomManager.endCall(); 4619 } 4620 if (interactive && !hungUp) { 4621 mEndCallKeyHandled = false; 4622 mHandler.postDelayed(mEndCallLongPress, 4623 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4624 } else { 4625 mEndCallKeyHandled = true; 4626 } 4627 } else { 4628 if (!mEndCallKeyHandled) { 4629 mHandler.removeCallbacks(mEndCallLongPress); 4630 if (!canceled) { 4631 if ((mEndcallBehavior 4632 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4633 if (goHome()) { 4634 break; 4635 } 4636 } 4637 if ((mEndcallBehavior 4638 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4639 mPowerManager.goToSleep(event.getEventTime(), 4640 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4641 isWakeKey = false; 4642 } 4643 } 4644 } 4645 } 4646 break; 4647 } 4648 4649 case KeyEvent.KEYCODE_POWER: { 4650 result &= ~ACTION_PASS_TO_USER; 4651 isWakeKey = false; // wake-up will be handled separately 4652 if (down) { 4653 interceptPowerKeyDown(event, interactive); 4654 } else { 4655 interceptPowerKeyUp(event, interactive, canceled); 4656 } 4657 break; 4658 } 4659 4660 case KeyEvent.KEYCODE_SLEEP: { 4661 result &= ~ACTION_PASS_TO_USER; 4662 if (!mPowerManager.isInteractive()) { 4663 useHapticFeedback = false; // suppress feedback if already non-interactive 4664 } 4665 mPowerManager.goToSleep(event.getEventTime(), 4666 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4667 isWakeKey = false; 4668 break; 4669 } 4670 4671 case KeyEvent.KEYCODE_WAKEUP: { 4672 result &= ~ACTION_PASS_TO_USER; 4673 isWakeKey = true; 4674 break; 4675 } 4676 4677 case KeyEvent.KEYCODE_MEDIA_PLAY: 4678 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4679 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4680 case KeyEvent.KEYCODE_HEADSETHOOK: 4681 case KeyEvent.KEYCODE_MUTE: 4682 case KeyEvent.KEYCODE_MEDIA_STOP: 4683 case KeyEvent.KEYCODE_MEDIA_NEXT: 4684 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4685 case KeyEvent.KEYCODE_MEDIA_REWIND: 4686 case KeyEvent.KEYCODE_MEDIA_RECORD: 4687 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4688 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4689 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4690 // If the global session is active pass all media keys to it 4691 // instead of the active window. 4692 result &= ~ACTION_PASS_TO_USER; 4693 } 4694 if ((result & ACTION_PASS_TO_USER) == 0) { 4695 // Only do this if we would otherwise not pass it to the user. In that 4696 // case, the PhoneWindow class will do the same thing, except it will 4697 // only do it if the showing app doesn't process the key on its own. 4698 // Note that we need to make a copy of the key event here because the 4699 // original key event will be recycled when we return. 4700 mBroadcastWakeLock.acquire(); 4701 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4702 new KeyEvent(event)); 4703 msg.setAsynchronous(true); 4704 msg.sendToTarget(); 4705 } 4706 break; 4707 } 4708 4709 case KeyEvent.KEYCODE_CALL: { 4710 if (down) { 4711 TelecomManager telecomManager = getTelecommService(); 4712 if (telecomManager != null) { 4713 if (telecomManager.isRinging()) { 4714 Log.i(TAG, "interceptKeyBeforeQueueing:" 4715 + " CALL key-down while ringing: Answer the call!"); 4716 telecomManager.acceptRingingCall(); 4717 4718 // And *don't* pass this key thru to the current activity 4719 // (which is presumably the InCallScreen.) 4720 result &= ~ACTION_PASS_TO_USER; 4721 } 4722 } 4723 } 4724 break; 4725 } 4726 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4727 // Only do this if we would otherwise not pass it to the user. In that case, 4728 // interceptKeyBeforeDispatching would apply a similar but different policy in 4729 // order to invoke voice assist actions. Note that we need to make a copy of the 4730 // key event here because the original key event will be recycled when we return. 4731 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4732 mBroadcastWakeLock.acquire(); 4733 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4734 keyguardActive ? 1 : 0, 0); 4735 msg.setAsynchronous(true); 4736 msg.sendToTarget(); 4737 } 4738 } 4739 } 4740 4741 if (useHapticFeedback) { 4742 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4743 } 4744 4745 if (isWakeKey) { 4746 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4747 } 4748 4749 return result; 4750 } 4751 4752 /** 4753 * Returns true if the key can have global actions attached to it. 4754 * We reserve all power management keys for the system since they require 4755 * very careful handling. 4756 */ 4757 private static boolean isValidGlobalKey(int keyCode) { 4758 switch (keyCode) { 4759 case KeyEvent.KEYCODE_POWER: 4760 case KeyEvent.KEYCODE_WAKEUP: 4761 case KeyEvent.KEYCODE_SLEEP: 4762 return false; 4763 default: 4764 return true; 4765 } 4766 } 4767 4768 /** 4769 * When the screen is off we ignore some keys that might otherwise typically 4770 * be considered wake keys. We filter them out here. 4771 * 4772 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4773 * is always considered a wake key. 4774 */ 4775 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4776 switch (keyCode) { 4777 // ignore volume keys unless docked 4778 case KeyEvent.KEYCODE_VOLUME_UP: 4779 case KeyEvent.KEYCODE_VOLUME_DOWN: 4780 case KeyEvent.KEYCODE_VOLUME_MUTE: 4781 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4782 4783 // ignore media and camera keys 4784 case KeyEvent.KEYCODE_MUTE: 4785 case KeyEvent.KEYCODE_HEADSETHOOK: 4786 case KeyEvent.KEYCODE_MEDIA_PLAY: 4787 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4788 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4789 case KeyEvent.KEYCODE_MEDIA_STOP: 4790 case KeyEvent.KEYCODE_MEDIA_NEXT: 4791 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4792 case KeyEvent.KEYCODE_MEDIA_REWIND: 4793 case KeyEvent.KEYCODE_MEDIA_RECORD: 4794 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4795 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4796 case KeyEvent.KEYCODE_CAMERA: 4797 return false; 4798 } 4799 return true; 4800 } 4801 4802 4803 /** {@inheritDoc} */ 4804 @Override 4805 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4806 if ((policyFlags & FLAG_WAKE) != 0) { 4807 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4808 return 0; 4809 } 4810 } 4811 4812 if (shouldDispatchInputWhenNonInteractive()) { 4813 return ACTION_PASS_TO_USER; 4814 } 4815 4816 // If we have not passed the action up and we are in theater mode without dreaming, 4817 // there will be no dream to intercept the touch and wake into ambient. The device should 4818 // wake up in this case. 4819 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4820 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4821 } 4822 4823 return 0; 4824 } 4825 4826 private boolean shouldDispatchInputWhenNonInteractive() { 4827 // Send events to keyguard while the screen is on. 4828 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4829 && mDisplay.getState() != Display.STATE_OFF) { 4830 return true; 4831 } 4832 4833 // Send events to a dozing dream even if the screen is off since the dream 4834 // is in control of the state of the screen. 4835 IDreamManager dreamManager = getDreamManager(); 4836 4837 try { 4838 if (dreamManager != null && dreamManager.isDreaming()) { 4839 return true; 4840 } 4841 } catch (RemoteException e) { 4842 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4843 } 4844 4845 // Otherwise, consume events since the user can't see what is being 4846 // interacted with. 4847 return false; 4848 } 4849 4850 private void dispatchDirectAudioEvent(KeyEvent event) { 4851 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4852 return; 4853 } 4854 int keyCode = event.getKeyCode(); 4855 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND; 4856 String pkgName = mContext.getOpPackageName(); 4857 switch (keyCode) { 4858 case KeyEvent.KEYCODE_VOLUME_UP: 4859 try { 4860 if (mUseMasterVolume) { 4861 getAudioService().adjustMasterVolume(AudioManager.ADJUST_RAISE, flags, 4862 pkgName); 4863 } else { 4864 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4865 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4866 } 4867 } catch (RemoteException e) { 4868 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4869 } 4870 break; 4871 case KeyEvent.KEYCODE_VOLUME_DOWN: 4872 try { 4873 if (mUseMasterVolume) { 4874 getAudioService().adjustMasterVolume(AudioManager.ADJUST_LOWER, flags, 4875 pkgName); 4876 } else { 4877 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4878 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4879 } 4880 } catch (RemoteException e) { 4881 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4882 } 4883 break; 4884 case KeyEvent.KEYCODE_VOLUME_MUTE: 4885 try { 4886 if (event.getRepeatCount() == 0) { 4887 if (mUseMasterVolume) { 4888 getAudioService().adjustMasterVolume(AudioManager.ADJUST_TOGGLE_MUTE, 4889 flags, pkgName); 4890 } else { 4891 getAudioService().adjustSuggestedStreamVolume( 4892 AudioManager.ADJUST_TOGGLE_MUTE, 4893 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4894 } 4895 } 4896 } catch (RemoteException e) { 4897 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4898 } 4899 break; 4900 } 4901 } 4902 4903 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4904 if (DEBUG_INPUT) { 4905 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4906 } 4907 4908 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4909 if (DEBUG_INPUT) { 4910 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4911 } 4912 4913 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4914 mHavePendingMediaKeyRepeatWithWakeLock = false; 4915 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4916 } 4917 4918 dispatchMediaKeyWithWakeLockToAudioService(event); 4919 4920 if (event.getAction() == KeyEvent.ACTION_DOWN 4921 && event.getRepeatCount() == 0) { 4922 mHavePendingMediaKeyRepeatWithWakeLock = true; 4923 4924 Message msg = mHandler.obtainMessage( 4925 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4926 msg.setAsynchronous(true); 4927 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4928 } else { 4929 mBroadcastWakeLock.release(); 4930 } 4931 } 4932 4933 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4934 mHavePendingMediaKeyRepeatWithWakeLock = false; 4935 4936 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4937 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4938 if (DEBUG_INPUT) { 4939 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4940 } 4941 4942 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4943 mBroadcastWakeLock.release(); 4944 } 4945 4946 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4947 if (ActivityManagerNative.isSystemReady()) { 4948 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 4949 } 4950 } 4951 4952 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 4953 Intent voiceIntent = 4954 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 4955 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 4956 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 4957 mBroadcastWakeLock.release(); 4958 } 4959 4960 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4961 @Override 4962 public void onReceive(Context context, Intent intent) { 4963 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4964 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4965 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4966 } else { 4967 try { 4968 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4969 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4970 mUiMode = uiModeService.getCurrentModeType(); 4971 } catch (RemoteException e) { 4972 } 4973 } 4974 updateRotation(true); 4975 synchronized (mLock) { 4976 updateOrientationListenerLp(); 4977 } 4978 } 4979 }; 4980 4981 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4982 @Override 4983 public void onReceive(Context context, Intent intent) { 4984 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4985 if (mKeyguardDelegate != null) { 4986 mKeyguardDelegate.onDreamingStarted(); 4987 } 4988 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4989 if (mKeyguardDelegate != null) { 4990 mKeyguardDelegate.onDreamingStopped(); 4991 } 4992 } 4993 } 4994 }; 4995 4996 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4997 @Override 4998 public void onReceive(Context context, Intent intent) { 4999 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5000 // tickle the settings observer: this first ensures that we're 5001 // observing the relevant settings for the newly-active user, 5002 // and then updates our own bookkeeping based on the now- 5003 // current user. 5004 mSettingsObserver.onChange(false); 5005 5006 // force a re-application of focused window sysui visibility. 5007 // the window may never have been shown for this user 5008 // e.g. the keyguard when going through the new-user setup flow 5009 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5010 mLastSystemUiFlags = 0; 5011 updateSystemUiVisibilityLw(); 5012 } 5013 } 5014 } 5015 }; 5016 5017 private final Runnable mRequestTransientNav = new Runnable() { 5018 @Override 5019 public void run() { 5020 requestTransientBars(mNavigationBar); 5021 } 5022 }; 5023 5024 private void requestTransientBars(WindowState swipeTarget) { 5025 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5026 if (!isUserSetupComplete()) { 5027 // Swipe-up for navigation bar is disabled during setup 5028 return; 5029 } 5030 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5031 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5032 if (sb || nb) { 5033 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 5034 if (sb ^ nb && barTarget != swipeTarget) { 5035 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5036 return; 5037 } 5038 if (sb) mStatusBarController.showTransient(); 5039 if (nb) mNavigationBarController.showTransient(); 5040 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5041 updateSystemUiVisibilityLw(); 5042 } 5043 } 5044 } 5045 5046 // Called on the PowerManager's Notifier thread. 5047 @Override 5048 public void goingToSleep(int why) { 5049 EventLog.writeEvent(70000, 0); 5050 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5051 5052 // We must get this work done here because the power manager will drop 5053 // the wake lock and let the system suspend once this function returns. 5054 synchronized (mLock) { 5055 mAwake = false; 5056 mKeyguardDrawComplete = false; 5057 updateWakeGestureListenerLp(); 5058 updateOrientationListenerLp(); 5059 updateLockScreenTimeout(); 5060 } 5061 5062 if (mKeyguardDelegate != null) { 5063 mKeyguardDelegate.onScreenTurnedOff(why); 5064 } 5065 } 5066 5067 private void wakeUpFromPowerKey(long eventTime) { 5068 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5069 } 5070 5071 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5072 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5073 return false; 5074 } 5075 5076 mPowerManager.wakeUp(wakeTime); 5077 return true; 5078 } 5079 5080 // Called on the PowerManager's Notifier thread. 5081 @Override 5082 public void wakingUp() { 5083 EventLog.writeEvent(70000, 1); 5084 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5085 5086 // Since goToSleep performs these functions synchronously, we must 5087 // do the same here. We cannot post this work to a handler because 5088 // that might cause it to become reordered with respect to what 5089 // may happen in a future call to goToSleep. 5090 synchronized (mLock) { 5091 mAwake = true; 5092 mKeyguardDrawComplete = false; 5093 if (mKeyguardDelegate != null) { 5094 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5095 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5096 } 5097 5098 updateWakeGestureListenerLp(); 5099 updateOrientationListenerLp(); 5100 updateLockScreenTimeout(); 5101 } 5102 5103 if (mKeyguardDelegate != null) { 5104 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5105 // ... eventually calls finishKeyguardDrawn 5106 } else { 5107 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5108 finishKeyguardDrawn(); 5109 } 5110 } 5111 5112 private void finishKeyguardDrawn() { 5113 synchronized (mLock) { 5114 if (!mAwake || mKeyguardDrawComplete) { 5115 return; // spurious 5116 } 5117 5118 mKeyguardDrawComplete = true; 5119 if (mKeyguardDelegate != null) { 5120 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5121 } 5122 } 5123 5124 finishScreenTurningOn(); 5125 } 5126 5127 // Called on the DisplayManager's DisplayPowerController thread. 5128 @Override 5129 public void screenTurnedOff() { 5130 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5131 5132 synchronized (mLock) { 5133 mScreenOnEarly = false; 5134 mScreenOnFully = false; 5135 mWindowManagerDrawComplete = false; 5136 mScreenOnListener = null; 5137 updateOrientationListenerLp(); 5138 } 5139 } 5140 5141 // Called on the DisplayManager's DisplayPowerController thread. 5142 @Override 5143 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5144 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5145 5146 synchronized (mLock) { 5147 mScreenOnEarly = true; 5148 mScreenOnFully = false; 5149 mWindowManagerDrawComplete = false; 5150 mScreenOnListener = screenOnListener; 5151 updateOrientationListenerLp(); 5152 } 5153 5154 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5155 WAITING_FOR_DRAWN_TIMEOUT); 5156 // ... eventually calls finishWindowsDrawn 5157 } 5158 5159 private void finishWindowsDrawn() { 5160 synchronized (mLock) { 5161 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5162 return; // spurious 5163 } 5164 5165 mWindowManagerDrawComplete = true; 5166 } 5167 5168 finishScreenTurningOn(); 5169 } 5170 5171 private void finishScreenTurningOn() { 5172 final ScreenOnListener listener; 5173 final boolean enableScreen; 5174 synchronized (mLock) { 5175 if (DEBUG_WAKEUP) Slog.d(TAG, 5176 "finishScreenTurningOn: mAwake=" + mAwake 5177 + ", mScreenOnEarly=" + mScreenOnEarly 5178 + ", mScreenOnFully=" + mScreenOnFully 5179 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5180 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5181 5182 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5183 || (mAwake && !mKeyguardDrawComplete)) { 5184 return; // spurious or not ready yet 5185 } 5186 5187 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5188 listener = mScreenOnListener; 5189 mScreenOnListener = null; 5190 mScreenOnFully = true; 5191 5192 // Remember the first time we draw the keyguard so we know when we're done with 5193 // the main part of booting and can enable the screen and hide boot messages. 5194 if (!mKeyguardDrawnOnce && mAwake) { 5195 mKeyguardDrawnOnce = true; 5196 enableScreen = true; 5197 if (mBootMessageNeedsHiding) { 5198 mBootMessageNeedsHiding = false; 5199 hideBootMessages(); 5200 } 5201 } else { 5202 enableScreen = false; 5203 } 5204 } 5205 5206 if (listener != null) { 5207 listener.onScreenOn(); 5208 } 5209 5210 if (enableScreen) { 5211 try { 5212 mWindowManager.enableScreenIfNeeded(); 5213 } catch (RemoteException unhandled) { 5214 } 5215 } 5216 } 5217 5218 private void handleHideBootMessage() { 5219 synchronized (mLock) { 5220 if (!mKeyguardDrawnOnce) { 5221 mBootMessageNeedsHiding = true; 5222 return; // keyguard hasn't drawn the first time yet, not done booting 5223 } 5224 } 5225 5226 if (mBootMsgDialog != null) { 5227 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5228 mBootMsgDialog.dismiss(); 5229 mBootMsgDialog = null; 5230 } 5231 } 5232 5233 @Override 5234 public boolean isScreenOn() { 5235 return mScreenOnFully; 5236 } 5237 5238 /** {@inheritDoc} */ 5239 @Override 5240 public void enableKeyguard(boolean enabled) { 5241 if (mKeyguardDelegate != null) { 5242 mKeyguardDelegate.setKeyguardEnabled(enabled); 5243 } 5244 } 5245 5246 /** {@inheritDoc} */ 5247 @Override 5248 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5249 if (mKeyguardDelegate != null) { 5250 mKeyguardDelegate.verifyUnlock(callback); 5251 } 5252 } 5253 5254 private boolean isKeyguardShowingAndNotOccluded() { 5255 if (mKeyguardDelegate == null) return false; 5256 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5257 } 5258 5259 /** {@inheritDoc} */ 5260 @Override 5261 public boolean isKeyguardLocked() { 5262 return keyguardOn(); 5263 } 5264 5265 /** {@inheritDoc} */ 5266 @Override 5267 public boolean isKeyguardSecure() { 5268 if (mKeyguardDelegate == null) return false; 5269 return mKeyguardDelegate.isSecure(); 5270 } 5271 5272 /** {@inheritDoc} */ 5273 @Override 5274 public boolean inKeyguardRestrictedKeyInputMode() { 5275 if (mKeyguardDelegate == null) return false; 5276 return mKeyguardDelegate.isInputRestricted(); 5277 } 5278 5279 @Override 5280 public void dismissKeyguardLw() { 5281 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5282 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5283 mHandler.post(new Runnable() { 5284 @Override 5285 public void run() { 5286 // ask the keyguard to prompt the user to authenticate if necessary 5287 mKeyguardDelegate.dismiss(); 5288 } 5289 }); 5290 } 5291 } 5292 5293 public void notifyActivityDrawnForKeyguardLw() { 5294 if (mKeyguardDelegate != null) { 5295 mHandler.post(new Runnable() { 5296 @Override 5297 public void run() { 5298 mKeyguardDelegate.onActivityDrawn(); 5299 } 5300 }); 5301 } 5302 } 5303 5304 @Override 5305 public boolean isKeyguardDrawnLw() { 5306 synchronized (mLock) { 5307 return mKeyguardDrawnOnce; 5308 } 5309 } 5310 5311 @Override 5312 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5313 if (mKeyguardDelegate != null) { 5314 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5315 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5316 } 5317 } 5318 5319 void sendCloseSystemWindows() { 5320 PhoneWindow.sendCloseSystemWindows(mContext, null); 5321 } 5322 5323 void sendCloseSystemWindows(String reason) { 5324 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5325 } 5326 5327 @Override 5328 public int rotationForOrientationLw(int orientation, int lastRotation) { 5329 if (false) { 5330 Slog.v(TAG, "rotationForOrientationLw(orient=" 5331 + orientation + ", last=" + lastRotation 5332 + "); user=" + mUserRotation + " " 5333 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5334 ? "USER_ROTATION_LOCKED" : "") 5335 ); 5336 } 5337 5338 if (mForceDefaultOrientation) { 5339 return Surface.ROTATION_0; 5340 } 5341 5342 synchronized (mLock) { 5343 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5344 if (sensorRotation < 0) { 5345 sensorRotation = lastRotation; 5346 } 5347 5348 final int preferredRotation; 5349 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5350 // Ignore sensor when lid switch is open and rotation is forced. 5351 preferredRotation = mLidOpenRotation; 5352 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5353 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5354 // Ignore sensor when in car dock unless explicitly enabled. 5355 // This case can override the behavior of NOSENSOR, and can also 5356 // enable 180 degree rotation while docked. 5357 preferredRotation = mCarDockEnablesAccelerometer 5358 ? sensorRotation : mCarDockRotation; 5359 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5360 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5361 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5362 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5363 // Ignore sensor when in desk dock unless explicitly enabled. 5364 // This case can override the behavior of NOSENSOR, and can also 5365 // enable 180 degree rotation while docked. 5366 preferredRotation = mDeskDockEnablesAccelerometer 5367 ? sensorRotation : mDeskDockRotation; 5368 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5369 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5370 // Note that the dock orientation overrides the HDMI orientation. 5371 preferredRotation = mDemoHdmiRotation; 5372 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5373 && mUndockedHdmiRotation >= 0) { 5374 // Ignore sensor when plugged into HDMI and an undocked orientation has 5375 // been specified in the configuration (only for legacy devices without 5376 // full multi-display support). 5377 // Note that the dock orientation overrides the HDMI orientation. 5378 preferredRotation = mUndockedHdmiRotation; 5379 } else if (mDemoRotationLock) { 5380 // Ignore sensor when demo rotation lock is enabled. 5381 // Note that the dock orientation and HDMI rotation lock override this. 5382 preferredRotation = mDemoRotation; 5383 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5384 // Application just wants to remain locked in the last rotation. 5385 preferredRotation = lastRotation; 5386 } else if (!mSupportAutoRotation) { 5387 // If we don't support auto-rotation then bail out here and ignore 5388 // the sensor and any rotation lock settings. 5389 preferredRotation = -1; 5390 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5391 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5392 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5393 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5394 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5395 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5396 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5397 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5398 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5399 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5400 // Otherwise, use sensor only if requested by the application or enabled 5401 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5402 if (mAllowAllRotations < 0) { 5403 // Can't read this during init() because the context doesn't 5404 // have display metrics at that time so we cannot determine 5405 // tablet vs. phone then. 5406 mAllowAllRotations = mContext.getResources().getBoolean( 5407 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5408 } 5409 if (sensorRotation != Surface.ROTATION_180 5410 || mAllowAllRotations == 1 5411 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5412 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5413 preferredRotation = sensorRotation; 5414 } else { 5415 preferredRotation = lastRotation; 5416 } 5417 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5418 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5419 // Apply rotation lock. Does not apply to NOSENSOR. 5420 // The idea is that the user rotation expresses a weak preference for the direction 5421 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5422 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5423 preferredRotation = mUserRotation; 5424 } else { 5425 // No overriding preference. 5426 // We will do exactly what the application asked us to do. 5427 preferredRotation = -1; 5428 } 5429 5430 switch (orientation) { 5431 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5432 // Return portrait unless overridden. 5433 if (isAnyPortrait(preferredRotation)) { 5434 return preferredRotation; 5435 } 5436 return mPortraitRotation; 5437 5438 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5439 // Return landscape unless overridden. 5440 if (isLandscapeOrSeascape(preferredRotation)) { 5441 return preferredRotation; 5442 } 5443 return mLandscapeRotation; 5444 5445 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5446 // Return reverse portrait unless overridden. 5447 if (isAnyPortrait(preferredRotation)) { 5448 return preferredRotation; 5449 } 5450 return mUpsideDownRotation; 5451 5452 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5453 // Return seascape unless overridden. 5454 if (isLandscapeOrSeascape(preferredRotation)) { 5455 return preferredRotation; 5456 } 5457 return mSeascapeRotation; 5458 5459 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5460 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5461 // Return either landscape rotation. 5462 if (isLandscapeOrSeascape(preferredRotation)) { 5463 return preferredRotation; 5464 } 5465 if (isLandscapeOrSeascape(lastRotation)) { 5466 return lastRotation; 5467 } 5468 return mLandscapeRotation; 5469 5470 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5471 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5472 // Return either portrait rotation. 5473 if (isAnyPortrait(preferredRotation)) { 5474 return preferredRotation; 5475 } 5476 if (isAnyPortrait(lastRotation)) { 5477 return lastRotation; 5478 } 5479 return mPortraitRotation; 5480 5481 default: 5482 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5483 // just return the preferred orientation we already calculated. 5484 if (preferredRotation >= 0) { 5485 return preferredRotation; 5486 } 5487 return Surface.ROTATION_0; 5488 } 5489 } 5490 } 5491 5492 @Override 5493 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5494 switch (orientation) { 5495 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5496 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5497 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5498 return isAnyPortrait(rotation); 5499 5500 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5501 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5502 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5503 return isLandscapeOrSeascape(rotation); 5504 5505 default: 5506 return true; 5507 } 5508 } 5509 5510 @Override 5511 public void setRotationLw(int rotation) { 5512 mOrientationListener.setCurrentRotation(rotation); 5513 } 5514 5515 private boolean isLandscapeOrSeascape(int rotation) { 5516 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5517 } 5518 5519 private boolean isAnyPortrait(int rotation) { 5520 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5521 } 5522 5523 @Override 5524 public int getUserRotationMode() { 5525 return Settings.System.getIntForUser(mContext.getContentResolver(), 5526 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5527 WindowManagerPolicy.USER_ROTATION_FREE : 5528 WindowManagerPolicy.USER_ROTATION_LOCKED; 5529 } 5530 5531 // User rotation: to be used when all else fails in assigning an orientation to the device 5532 @Override 5533 public void setUserRotationMode(int mode, int rot) { 5534 ContentResolver res = mContext.getContentResolver(); 5535 5536 // mUserRotationMode and mUserRotation will be assigned by the content observer 5537 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5538 Settings.System.putIntForUser(res, 5539 Settings.System.USER_ROTATION, 5540 rot, 5541 UserHandle.USER_CURRENT); 5542 Settings.System.putIntForUser(res, 5543 Settings.System.ACCELEROMETER_ROTATION, 5544 0, 5545 UserHandle.USER_CURRENT); 5546 } else { 5547 Settings.System.putIntForUser(res, 5548 Settings.System.ACCELEROMETER_ROTATION, 5549 1, 5550 UserHandle.USER_CURRENT); 5551 } 5552 } 5553 5554 @Override 5555 public void setSafeMode(boolean safeMode) { 5556 mSafeMode = safeMode; 5557 performHapticFeedbackLw(null, safeMode 5558 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5559 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5560 } 5561 5562 static long[] getLongIntArray(Resources r, int resid) { 5563 int[] ar = r.getIntArray(resid); 5564 if (ar == null) { 5565 return null; 5566 } 5567 long[] out = new long[ar.length]; 5568 for (int i=0; i<ar.length; i++) { 5569 out[i] = ar[i]; 5570 } 5571 return out; 5572 } 5573 5574 /** {@inheritDoc} */ 5575 @Override 5576 public void systemReady() { 5577 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5578 mKeyguardDelegate.onSystemReady(); 5579 5580 readCameraLensCoverState(); 5581 updateUiMode(); 5582 synchronized (mLock) { 5583 updateOrientationListenerLp(); 5584 mSystemReady = true; 5585 mHandler.post(new Runnable() { 5586 @Override 5587 public void run() { 5588 updateSettings(); 5589 } 5590 }); 5591 } 5592 } 5593 5594 /** {@inheritDoc} */ 5595 @Override 5596 public void systemBooted() { 5597 if (mKeyguardDelegate != null) { 5598 mKeyguardDelegate.bindService(mContext); 5599 mKeyguardDelegate.onBootCompleted(); 5600 } 5601 synchronized (mLock) { 5602 mSystemBooted = true; 5603 } 5604 wakingUp(); 5605 screenTurningOn(null); 5606 } 5607 5608 ProgressDialog mBootMsgDialog = null; 5609 5610 /** {@inheritDoc} */ 5611 @Override 5612 public void showBootMessage(final CharSequence msg, final boolean always) { 5613 mHandler.post(new Runnable() { 5614 @Override public void run() { 5615 if (mBootMsgDialog == null) { 5616 int theme; 5617 if (mContext.getPackageManager().hasSystemFeature( 5618 PackageManager.FEATURE_WATCH)) { 5619 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5620 } else if (mContext.getPackageManager().hasSystemFeature( 5621 PackageManager.FEATURE_TELEVISION)) { 5622 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5623 } else { 5624 theme = 0; 5625 } 5626 5627 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5628 // This dialog will consume all events coming in to 5629 // it, to avoid it trying to do things too early in boot. 5630 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5631 return true; 5632 } 5633 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5634 return true; 5635 } 5636 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5637 return true; 5638 } 5639 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5640 return true; 5641 } 5642 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5643 return true; 5644 } 5645 @Override public boolean dispatchPopulateAccessibilityEvent( 5646 AccessibilityEvent event) { 5647 return true; 5648 } 5649 }; 5650 if (mContext.getPackageManager().isUpgrade()) { 5651 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5652 } else { 5653 mBootMsgDialog.setTitle(R.string.android_start_title); 5654 } 5655 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5656 mBootMsgDialog.setIndeterminate(true); 5657 mBootMsgDialog.getWindow().setType( 5658 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5659 mBootMsgDialog.getWindow().addFlags( 5660 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5661 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5662 mBootMsgDialog.getWindow().setDimAmount(1); 5663 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5664 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5665 mBootMsgDialog.getWindow().setAttributes(lp); 5666 mBootMsgDialog.setCancelable(false); 5667 mBootMsgDialog.show(); 5668 } 5669 mBootMsgDialog.setMessage(msg); 5670 } 5671 }); 5672 } 5673 5674 /** {@inheritDoc} */ 5675 @Override 5676 public void hideBootMessages() { 5677 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5678 } 5679 5680 /** {@inheritDoc} */ 5681 @Override 5682 public void userActivity() { 5683 // *************************************** 5684 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5685 // *************************************** 5686 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5687 // WITH ITS LOCKS HELD. 5688 // 5689 // This code must be VERY careful about the locks 5690 // it acquires. 5691 // In fact, the current code acquires way too many, 5692 // and probably has lurking deadlocks. 5693 5694 synchronized (mScreenLockTimeout) { 5695 if (mLockScreenTimerActive) { 5696 // reset the timer 5697 mHandler.removeCallbacks(mScreenLockTimeout); 5698 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5699 } 5700 } 5701 } 5702 5703 class ScreenLockTimeout implements Runnable { 5704 Bundle options; 5705 5706 @Override 5707 public void run() { 5708 synchronized (this) { 5709 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5710 if (mKeyguardDelegate != null) { 5711 mKeyguardDelegate.doKeyguardTimeout(options); 5712 } 5713 mLockScreenTimerActive = false; 5714 options = null; 5715 } 5716 } 5717 5718 public void setLockOptions(Bundle options) { 5719 this.options = options; 5720 } 5721 } 5722 5723 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5724 5725 @Override 5726 public void lockNow(Bundle options) { 5727 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5728 mHandler.removeCallbacks(mScreenLockTimeout); 5729 if (options != null) { 5730 // In case multiple calls are made to lockNow, we don't wipe out the options 5731 // until the runnable actually executes. 5732 mScreenLockTimeout.setLockOptions(options); 5733 } 5734 mHandler.post(mScreenLockTimeout); 5735 } 5736 5737 private void updateLockScreenTimeout() { 5738 synchronized (mScreenLockTimeout) { 5739 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5740 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5741 if (mLockScreenTimerActive != enable) { 5742 if (enable) { 5743 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5744 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5745 } else { 5746 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5747 mHandler.removeCallbacks(mScreenLockTimeout); 5748 } 5749 mLockScreenTimerActive = enable; 5750 } 5751 } 5752 } 5753 5754 /** {@inheritDoc} */ 5755 @Override 5756 public void enableScreenAfterBoot() { 5757 readLidState(); 5758 applyLidSwitchState(); 5759 updateRotation(true); 5760 } 5761 5762 private void applyLidSwitchState() { 5763 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5764 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5765 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5766 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5767 } 5768 5769 synchronized (mLock) { 5770 updateWakeGestureListenerLp(); 5771 } 5772 } 5773 5774 void updateUiMode() { 5775 if (mUiModeManager == null) { 5776 mUiModeManager = IUiModeManager.Stub.asInterface( 5777 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5778 } 5779 try { 5780 mUiMode = mUiModeManager.getCurrentModeType(); 5781 } catch (RemoteException e) { 5782 } 5783 } 5784 5785 void updateRotation(boolean alwaysSendConfiguration) { 5786 try { 5787 //set orientation on WindowManager 5788 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5789 } catch (RemoteException e) { 5790 // Ignore 5791 } 5792 } 5793 5794 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5795 try { 5796 //set orientation on WindowManager 5797 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5798 } catch (RemoteException e) { 5799 // Ignore 5800 } 5801 } 5802 5803 /** 5804 * Return an Intent to launch the currently active dock app as home. Returns 5805 * null if the standard home should be launched, which is the case if any of the following is 5806 * true: 5807 * <ul> 5808 * <li>The device is not in either car mode or desk mode 5809 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5810 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5811 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5812 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5813 * </ul> 5814 * @return A dock intent. 5815 */ 5816 Intent createHomeDockIntent() { 5817 Intent intent = null; 5818 5819 // What home does is based on the mode, not the dock state. That 5820 // is, when in car mode you should be taken to car home regardless 5821 // of whether we are actually in a car dock. 5822 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5823 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5824 intent = mCarDockIntent; 5825 } 5826 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5827 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5828 intent = mDeskDockIntent; 5829 } 5830 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5831 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5832 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5833 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5834 // Always launch dock home from home when watch is docked, if it exists. 5835 intent = mDeskDockIntent; 5836 } 5837 5838 if (intent == null) { 5839 return null; 5840 } 5841 5842 ActivityInfo ai = null; 5843 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5844 intent, 5845 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5846 mCurrentUserId); 5847 if (info != null) { 5848 ai = info.activityInfo; 5849 } 5850 if (ai != null 5851 && ai.metaData != null 5852 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5853 intent = new Intent(intent); 5854 intent.setClassName(ai.packageName, ai.name); 5855 return intent; 5856 } 5857 5858 return null; 5859 } 5860 5861 void startDockOrHome(boolean fromHomeKey) { 5862 awakenDreams(); 5863 5864 Intent dock = createHomeDockIntent(); 5865 if (dock != null) { 5866 try { 5867 if (fromHomeKey) { 5868 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5869 } 5870 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 5871 return; 5872 } catch (ActivityNotFoundException e) { 5873 } 5874 } 5875 5876 Intent intent; 5877 5878 if (fromHomeKey) { 5879 intent = new Intent(mHomeIntent); 5880 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5881 } else { 5882 intent = mHomeIntent; 5883 } 5884 5885 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 5886 } 5887 5888 /** 5889 * goes to the home screen 5890 * @return whether it did anything 5891 */ 5892 boolean goHome() { 5893 if (false) { 5894 // This code always brings home to the front. 5895 try { 5896 ActivityManagerNative.getDefault().stopAppSwitches(); 5897 } catch (RemoteException e) { 5898 } 5899 sendCloseSystemWindows(); 5900 startDockOrHome(false /*fromHomeKey*/); 5901 } else { 5902 // This code brings home to the front or, if it is already 5903 // at the front, puts the device to sleep. 5904 try { 5905 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5906 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5907 Log.d(TAG, "UTS-TEST-MODE"); 5908 } else { 5909 ActivityManagerNative.getDefault().stopAppSwitches(); 5910 sendCloseSystemWindows(); 5911 Intent dock = createHomeDockIntent(); 5912 if (dock != null) { 5913 int result = ActivityManagerNative.getDefault() 5914 .startActivityAsUser(null, null, dock, 5915 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5916 null, null, 0, 5917 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5918 null, null, UserHandle.USER_CURRENT); 5919 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5920 return false; 5921 } 5922 } 5923 } 5924 int result = ActivityManagerNative.getDefault() 5925 .startActivityAsUser(null, null, mHomeIntent, 5926 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 5927 null, null, 0, 5928 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5929 null, null, UserHandle.USER_CURRENT); 5930 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5931 return false; 5932 } 5933 } catch (RemoteException ex) { 5934 // bummer, the activity manager, which is in this process, is dead 5935 } 5936 } 5937 return true; 5938 } 5939 5940 @Override 5941 public void setCurrentOrientationLw(int newOrientation) { 5942 synchronized (mLock) { 5943 if (newOrientation != mCurrentAppOrientation) { 5944 mCurrentAppOrientation = newOrientation; 5945 updateOrientationListenerLp(); 5946 } 5947 } 5948 } 5949 5950 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5951 if (!isGlobalAccessibilityGestureEnabled()) { 5952 return; 5953 } 5954 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5955 Context.AUDIO_SERVICE); 5956 if (audioManager.isSilentMode()) { 5957 return; 5958 } 5959 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5960 Settings.System.DEFAULT_NOTIFICATION_URI); 5961 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5962 ringTone.play(); 5963 } 5964 5965 private boolean isTheaterModeEnabled() { 5966 return Settings.Global.getInt(mContext.getContentResolver(), 5967 Settings.Global.THEATER_MODE_ON, 0) == 1; 5968 } 5969 5970 private boolean isGlobalAccessibilityGestureEnabled() { 5971 return Settings.Global.getInt(mContext.getContentResolver(), 5972 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5973 } 5974 5975 @Override 5976 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5977 if (!mVibrator.hasVibrator()) { 5978 return false; 5979 } 5980 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5981 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5982 if (hapticsDisabled && !always) { 5983 return false; 5984 } 5985 long[] pattern = null; 5986 switch (effectId) { 5987 case HapticFeedbackConstants.LONG_PRESS: 5988 pattern = mLongPressVibePattern; 5989 break; 5990 case HapticFeedbackConstants.VIRTUAL_KEY: 5991 pattern = mVirtualKeyVibePattern; 5992 break; 5993 case HapticFeedbackConstants.KEYBOARD_TAP: 5994 pattern = mKeyboardTapVibePattern; 5995 break; 5996 case HapticFeedbackConstants.CLOCK_TICK: 5997 pattern = mClockTickVibePattern; 5998 break; 5999 case HapticFeedbackConstants.CALENDAR_DATE: 6000 pattern = mCalendarDateVibePattern; 6001 break; 6002 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6003 pattern = mSafeModeDisabledVibePattern; 6004 break; 6005 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6006 pattern = mSafeModeEnabledVibePattern; 6007 break; 6008 default: 6009 return false; 6010 } 6011 int owningUid; 6012 String owningPackage; 6013 if (win != null) { 6014 owningUid = win.getOwningUid(); 6015 owningPackage = win.getOwningPackage(); 6016 } else { 6017 owningUid = android.os.Process.myUid(); 6018 owningPackage = mContext.getOpPackageName(); 6019 } 6020 if (pattern.length == 1) { 6021 // One-shot vibration 6022 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6023 } else { 6024 // Pattern vibration 6025 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6026 } 6027 return true; 6028 } 6029 6030 @Override 6031 public void keepScreenOnStartedLw() { 6032 } 6033 6034 @Override 6035 public void keepScreenOnStoppedLw() { 6036 if (isKeyguardShowingAndNotOccluded()) { 6037 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6038 } 6039 } 6040 6041 private int updateSystemUiVisibilityLw() { 6042 // If there is no window focused, there will be nobody to handle the events 6043 // anyway, so just hang on in whatever state we're in until things settle down. 6044 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6045 : mTopFullscreenOpaqueWindowState; 6046 if (win == null) { 6047 return 0; 6048 } 6049 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6050 // We are updating at a point where the keyguard has gotten 6051 // focus, but we were last in a state where the top window is 6052 // hiding it. This is probably because the keyguard as been 6053 // shown while the top window was displayed, so we want to ignore 6054 // it here because this is just a very transient change and it 6055 // will quickly lose focus once it correctly gets hidden. 6056 return 0; 6057 } 6058 6059 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6060 & ~mResettingSystemUiFlags 6061 & ~mForceClearedSystemUiFlags; 6062 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6063 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6064 } 6065 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6066 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6067 final int diff = visibility ^ mLastSystemUiFlags; 6068 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6069 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6070 && mFocusedApp == win.getAppToken()) { 6071 return 0; 6072 } 6073 mLastSystemUiFlags = visibility; 6074 mLastFocusNeedsMenu = needsMenu; 6075 mFocusedApp = win.getAppToken(); 6076 mHandler.post(new Runnable() { 6077 @Override 6078 public void run() { 6079 try { 6080 IStatusBarService statusbar = getStatusBarService(); 6081 if (statusbar != null) { 6082 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6083 statusbar.topAppWindowChanged(needsMenu); 6084 } 6085 } catch (RemoteException e) { 6086 // re-acquire status bar service next time it is needed. 6087 mStatusBarService = null; 6088 } 6089 } 6090 }); 6091 return diff; 6092 } 6093 6094 private int updateLightStatusBarLw(int vis) { 6095 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6096 ? mStatusBar 6097 : mTopFullscreenOpaqueOrDimmingWindowState; 6098 6099 if (statusColorWin != null) { 6100 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6101 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6102 // its light flag. 6103 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6104 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6105 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6106 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6107 // Otherwise if it's dimming, clear the light flag. 6108 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6109 } 6110 } 6111 return vis; 6112 } 6113 6114 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6115 // apply translucent bar vis flags 6116 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6117 ? mStatusBar 6118 : mTopFullscreenOpaqueWindowState; 6119 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6120 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6121 6122 // prevent status bar interaction from clearing certain flags 6123 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6124 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6125 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6126 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6127 | View.SYSTEM_UI_FLAG_IMMERSIVE 6128 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6129 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6130 if (mHideLockScreen) { 6131 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6132 } 6133 vis = (vis & ~flags) | (oldVis & flags); 6134 } 6135 6136 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6137 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6138 | View.SYSTEM_UI_TRANSPARENT); 6139 } 6140 6141 // update status bar 6142 boolean immersiveSticky = 6143 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6144 boolean hideStatusBarWM = 6145 mTopFullscreenOpaqueWindowState != null && 6146 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6147 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6148 boolean hideStatusBarSysui = 6149 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6150 boolean hideNavBarSysui = 6151 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6152 6153 boolean transientStatusBarAllowed = 6154 mStatusBar != null && ( 6155 hideStatusBarWM 6156 || (hideStatusBarSysui && immersiveSticky) 6157 || statusBarHasFocus); 6158 6159 boolean transientNavBarAllowed = 6160 mNavigationBar != null && 6161 hideNavBarSysui && immersiveSticky; 6162 6163 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6164 && !transientStatusBarAllowed && hideStatusBarSysui; 6165 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6166 && !transientNavBarAllowed; 6167 if (denyTransientStatus || denyTransientNav) { 6168 // clear the clearable flags instead 6169 clearClearableFlagsLw(); 6170 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6171 } 6172 6173 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6174 6175 // update navigation bar 6176 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6177 boolean newImmersiveMode = isImmersiveMode(vis); 6178 if (win != null && oldImmersiveMode != newImmersiveMode) { 6179 final String pkg = win.getOwningPackage(); 6180 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6181 isUserSetupComplete()); 6182 } 6183 6184 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6185 6186 return vis; 6187 } 6188 6189 private void clearClearableFlagsLw() { 6190 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6191 if (newVal != mResettingSystemUiFlags) { 6192 mResettingSystemUiFlags = newVal; 6193 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6194 } 6195 } 6196 6197 private boolean isImmersiveMode(int vis) { 6198 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6199 return mNavigationBar != null 6200 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6201 && (vis & flags) != 0 6202 && canHideNavigationBar(); 6203 } 6204 6205 /** 6206 * @return whether the navigation or status bar can be made translucent 6207 * 6208 * This should return true unless touch exploration is not enabled or 6209 * R.boolean.config_enableTranslucentDecor is false. 6210 */ 6211 private boolean areTranslucentBarsAllowed() { 6212 return mTranslucentDecorEnabled 6213 && !mAccessibilityManager.isTouchExplorationEnabled(); 6214 } 6215 6216 // Use this instead of checking config_showNavigationBar so that it can be consistently 6217 // overridden by qemu.hw.mainkeys in the emulator. 6218 @Override 6219 public boolean hasNavigationBar() { 6220 return mHasNavigationBar; 6221 } 6222 6223 @Override 6224 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6225 mLastInputMethodWindow = ime; 6226 mLastInputMethodTargetWindow = target; 6227 } 6228 6229 @Override 6230 public int getInputMethodWindowVisibleHeightLw() { 6231 return mDockBottom - mCurBottom; 6232 } 6233 6234 @Override 6235 public void setCurrentUserLw(int newUserId) { 6236 mCurrentUserId = newUserId; 6237 if (mKeyguardDelegate != null) { 6238 mKeyguardDelegate.setCurrentUser(newUserId); 6239 } 6240 if (mStatusBarService != null) { 6241 try { 6242 mStatusBarService.setCurrentUser(newUserId); 6243 } catch (RemoteException e) { 6244 // oh well 6245 } 6246 } 6247 setLastInputMethodWindowLw(null, null); 6248 } 6249 6250 @Override 6251 public boolean canMagnifyWindow(int windowType) { 6252 switch (windowType) { 6253 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6254 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6255 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6256 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6257 return false; 6258 } 6259 } 6260 return true; 6261 } 6262 6263 @Override 6264 public boolean isTopLevelWindow(int windowType) { 6265 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6266 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6267 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6268 } 6269 return true; 6270 } 6271 6272 @Override 6273 public void dump(String prefix, PrintWriter pw, String[] args) { 6274 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6275 pw.print(" mSystemReady="); pw.print(mSystemReady); 6276 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6277 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6278 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6279 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6280 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6281 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6282 || mForceClearedSystemUiFlags != 0) { 6283 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6284 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6285 pw.print(" mResettingSystemUiFlags=0x"); 6286 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6287 pw.print(" mForceClearedSystemUiFlags=0x"); 6288 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6289 } 6290 if (mLastFocusNeedsMenu) { 6291 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6292 pw.println(mLastFocusNeedsMenu); 6293 } 6294 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6295 pw.println(mWakeGestureEnabledSetting); 6296 6297 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6298 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6299 pw.print(" mDockMode="); pw.print(mDockMode); 6300 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6301 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6302 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6303 pw.print(" mUserRotation="); pw.print(mUserRotation); 6304 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6305 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6306 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6307 pw.print(mCarDockEnablesAccelerometer); 6308 pw.print(" mDeskDockEnablesAccelerometer="); 6309 pw.println(mDeskDockEnablesAccelerometer); 6310 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6311 pw.print(mLidKeyboardAccessibility); 6312 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6313 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6314 pw.print(prefix); 6315 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6316 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6317 pw.print(prefix); 6318 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6319 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6320 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6321 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6322 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6323 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6324 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6325 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6326 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6327 pw.println(mOrientationSensorEnabled); 6328 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6329 pw.print(","); pw.print(mOverscanScreenTop); 6330 pw.print(") "); pw.print(mOverscanScreenWidth); 6331 pw.print("x"); pw.println(mOverscanScreenHeight); 6332 if (mOverscanLeft != 0 || mOverscanTop != 0 6333 || mOverscanRight != 0 || mOverscanBottom != 0) { 6334 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6335 pw.print(" top="); pw.print(mOverscanTop); 6336 pw.print(" right="); pw.print(mOverscanRight); 6337 pw.print(" bottom="); pw.println(mOverscanBottom); 6338 } 6339 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6340 pw.print(mRestrictedOverscanScreenLeft); 6341 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6342 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6343 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6344 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6345 pw.print(","); pw.print(mUnrestrictedScreenTop); 6346 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6347 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6348 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6349 pw.print(","); pw.print(mRestrictedScreenTop); 6350 pw.print(") "); pw.print(mRestrictedScreenWidth); 6351 pw.print("x"); pw.println(mRestrictedScreenHeight); 6352 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6353 pw.print(","); pw.print(mStableFullscreenTop); 6354 pw.print(")-("); pw.print(mStableFullscreenRight); 6355 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6356 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6357 pw.print(","); pw.print(mStableTop); 6358 pw.print(")-("); pw.print(mStableRight); 6359 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6360 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6361 pw.print(","); pw.print(mSystemTop); 6362 pw.print(")-("); pw.print(mSystemRight); 6363 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6364 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6365 pw.print(","); pw.print(mCurTop); 6366 pw.print(")-("); pw.print(mCurRight); 6367 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6368 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6369 pw.print(","); pw.print(mContentTop); 6370 pw.print(")-("); pw.print(mContentRight); 6371 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6372 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6373 pw.print(","); pw.print(mVoiceContentTop); 6374 pw.print(")-("); pw.print(mVoiceContentRight); 6375 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6376 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6377 pw.print(","); pw.print(mDockTop); 6378 pw.print(")-("); pw.print(mDockRight); 6379 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6380 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6381 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6382 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6383 pw.print(" mShowingDream="); pw.print(mShowingDream); 6384 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6385 if (mLastInputMethodWindow != null) { 6386 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6387 pw.println(mLastInputMethodWindow); 6388 } 6389 if (mLastInputMethodTargetWindow != null) { 6390 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6391 pw.println(mLastInputMethodTargetWindow); 6392 } 6393 if (mStatusBar != null) { 6394 pw.print(prefix); pw.print("mStatusBar="); 6395 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6396 pw.println(isStatusBarKeyguard()); 6397 } 6398 if (mNavigationBar != null) { 6399 pw.print(prefix); pw.print("mNavigationBar="); 6400 pw.println(mNavigationBar); 6401 } 6402 if (mFocusedWindow != null) { 6403 pw.print(prefix); pw.print("mFocusedWindow="); 6404 pw.println(mFocusedWindow); 6405 } 6406 if (mFocusedApp != null) { 6407 pw.print(prefix); pw.print("mFocusedApp="); 6408 pw.println(mFocusedApp); 6409 } 6410 if (mWinDismissingKeyguard != null) { 6411 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6412 pw.println(mWinDismissingKeyguard); 6413 } 6414 if (mTopFullscreenOpaqueWindowState != null) { 6415 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6416 pw.println(mTopFullscreenOpaqueWindowState); 6417 } 6418 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6419 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6420 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6421 } 6422 if (mForcingShowNavBar) { 6423 pw.print(prefix); pw.print("mForcingShowNavBar="); 6424 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6425 pw.println(mForcingShowNavBarLayer); 6426 } 6427 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6428 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6429 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6430 pw.print(" mForceStatusBarFromKeyguard="); 6431 pw.println(mForceStatusBarFromKeyguard); 6432 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6433 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6434 pw.print(" mHomePressed="); pw.println(mHomePressed); 6435 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6436 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6437 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6438 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6439 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6440 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6441 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6442 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6443 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6444 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6445 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6446 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6447 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6448 6449 mGlobalKeyManager.dump(prefix, pw); 6450 mStatusBarController.dump(pw, prefix); 6451 mNavigationBarController.dump(pw, prefix); 6452 PolicyControl.dump(prefix, pw); 6453 6454 if (mWakeGestureListener != null) { 6455 mWakeGestureListener.dump(pw, prefix); 6456 } 6457 if (mOrientationListener != null) { 6458 mOrientationListener.dump(pw, prefix); 6459 } 6460 } 6461} 6462