PhoneWindowManager.java revision 37df39a93df04278b11a273aff17da164c5c6757
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerNative; 21import android.app.AppOpsManager; 22import android.app.IUiModeManager; 23import android.app.ProgressDialog; 24import android.app.SearchManager; 25import android.app.StatusBarManager; 26import android.app.UiModeManager; 27import android.content.ActivityNotFoundException; 28import android.content.BroadcastReceiver; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.Context; 32import android.content.Intent; 33import android.content.IntentFilter; 34import android.content.ServiceConnection; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioAttributes; 46import android.media.AudioManager; 47import android.media.AudioSystem; 48import android.media.IAudioService; 49import android.media.Ringtone; 50import android.media.RingtoneManager; 51import android.media.session.MediaSessionLegacyHelper; 52import android.os.Bundle; 53import android.os.Debug; 54import android.os.FactoryTest; 55import android.os.Handler; 56import android.os.IBinder; 57import android.os.Looper; 58import android.os.Message; 59import android.os.Messenger; 60import android.os.PowerManager; 61import android.os.RemoteException; 62import android.os.ServiceManager; 63import android.os.SystemClock; 64import android.os.SystemProperties; 65import android.os.UEventObserver; 66import android.os.UserHandle; 67import android.os.Vibrator; 68import android.provider.MediaStore; 69import android.provider.Settings; 70import android.service.dreams.DreamManagerInternal; 71import android.service.dreams.DreamService; 72import android.service.dreams.IDreamManager; 73import android.speech.RecognizerIntent; 74import android.telecom.TelecomManager; 75import android.util.DisplayMetrics; 76import android.util.EventLog; 77import android.util.Log; 78import android.util.Pair; 79import android.util.Slog; 80import android.util.SparseArray; 81import android.view.Display; 82import android.view.Gravity; 83import android.view.HapticFeedbackConstants; 84import android.view.IApplicationToken; 85import android.view.IWindowManager; 86import android.view.InputChannel; 87import android.view.InputDevice; 88import android.view.InputEvent; 89import android.view.InputEventReceiver; 90import android.view.KeyCharacterMap; 91import android.view.KeyCharacterMap.FallbackAction; 92import android.view.KeyEvent; 93import android.view.MotionEvent; 94import android.view.PhoneWindow; 95import android.view.Surface; 96import android.view.View; 97import android.view.ViewConfiguration; 98import android.view.Window; 99import android.view.WindowManager; 100import android.view.WindowManagerGlobal; 101import android.view.WindowManagerInternal; 102import android.view.WindowManagerPolicy; 103import android.view.accessibility.AccessibilityEvent; 104import android.view.accessibility.AccessibilityManager; 105import android.view.animation.Animation; 106import android.view.animation.AnimationSet; 107import android.view.animation.AnimationUtils; 108import android.view.animation.Interpolator; 109import android.view.animation.TranslateAnimation; 110 111import com.android.internal.R; 112import com.android.internal.statusbar.IStatusBarService; 113import com.android.internal.widget.PointerLocationView; 114import com.android.server.LocalServices; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate; 116import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 117 118import java.io.File; 119import java.io.FileReader; 120import java.io.IOException; 121import java.io.PrintWriter; 122import java.util.HashSet; 123import java.util.List; 124 125import static android.view.WindowManager.LayoutParams.*; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 132 133/** 134 * WindowManagerPolicy implementation for the Android phone UI. This 135 * introduces a new method suffix, Lp, for an internal lock of the 136 * PhoneWindowManager. This is used to protect some internal state, and 137 * can be acquired with either the Lw and Li lock held, so has the restrictions 138 * of both of those when held. 139 */ 140public class PhoneWindowManager implements WindowManagerPolicy { 141 static final String TAG = "WindowManager"; 142 static final boolean DEBUG = false; 143 static final boolean localLOGV = false; 144 static final boolean DEBUG_INPUT = false; 145 static final boolean DEBUG_KEYGUARD = false; 146 static final boolean DEBUG_LAYOUT = false; 147 static final boolean DEBUG_STARTING_WINDOW = false; 148 static final boolean DEBUG_WAKEUP = false; 149 static final boolean SHOW_STARTING_ANIMATIONS = true; 150 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 151 152 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 153 // No longer recommended for desk docks; still useful in car docks. 154 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 155 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 156 157 static final int SHORT_PRESS_POWER_NOTHING = 0; 158 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 160 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 161 static final int SHORT_PRESS_POWER_GO_HOME = 4; 162 163 static final int LONG_PRESS_POWER_NOTHING = 0; 164 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 165 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 166 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 167 168 static final int MULTI_PRESS_POWER_NOTHING = 0; 169 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 170 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 171 172 // These need to match the documentation/constant in 173 // core/res/res/values/config.xml 174 static final int LONG_PRESS_HOME_NOTHING = 0; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 176 static final int LONG_PRESS_HOME_ASSIST = 2; 177 178 static final int DOUBLE_TAP_HOME_NOTHING = 0; 179 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 180 181 static final int APPLICATION_MEDIA_SUBLAYER = -2; 182 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 183 static final int APPLICATION_PANEL_SUBLAYER = 1; 184 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 185 186 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 187 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 188 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 189 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 190 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 191 192 /** 193 * These are the system UI flags that, when changing, can cause the layout 194 * of the screen to change. 195 */ 196 static final int SYSTEM_UI_CHANGING_LAYOUT = 197 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 198 | View.SYSTEM_UI_FLAG_FULLSCREEN 199 | View.STATUS_BAR_TRANSLUCENT 200 | View.NAVIGATION_BAR_TRANSLUCENT 201 | View.SYSTEM_UI_TRANSPARENT; 202 203 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 204 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 205 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 206 .build(); 207 208 /** 209 * Keyguard stuff 210 */ 211 private WindowState mKeyguardScrim; 212 private boolean mKeyguardHidden; 213 private boolean mKeyguardDrawnOnce; 214 215 /* Table of Application Launch keys. Maps from key codes to intent categories. 216 * 217 * These are special keys that are used to launch particular kinds of applications, 218 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 219 * usage page. We don't support quite that many yet... 220 */ 221 static SparseArray<String> sApplicationLaunchKeyCategories; 222 static { 223 sApplicationLaunchKeyCategories = new SparseArray<String>(); 224 sApplicationLaunchKeyCategories.append( 225 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 226 sApplicationLaunchKeyCategories.append( 227 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 228 sApplicationLaunchKeyCategories.append( 229 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 236 } 237 238 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 239 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 240 241 /** 242 * Lock protecting internal state. Must not call out into window 243 * manager with lock held. (This lock will be acquired in places 244 * where the window manager is calling in with its own lock held.) 245 */ 246 private final Object mLock = new Object(); 247 248 Context mContext; 249 IWindowManager mWindowManager; 250 WindowManagerFuncs mWindowManagerFuncs; 251 WindowManagerInternal mWindowManagerInternal; 252 PowerManager mPowerManager; 253 DreamManagerInternal mDreamManagerInternal; 254 IStatusBarService mStatusBarService; 255 boolean mPreloadedRecentApps; 256 final Object mServiceAquireLock = new Object(); 257 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 258 SearchManager mSearchManager; 259 AccessibilityManager mAccessibilityManager; 260 BurnInProtectionHelper mBurnInProtectionHelper; 261 262 // Vibrator pattern for haptic feedback of a long press. 263 long[] mLongPressVibePattern; 264 265 // Vibrator pattern for haptic feedback of virtual key press. 266 long[] mVirtualKeyVibePattern; 267 268 // Vibrator pattern for a short vibration. 269 long[] mKeyboardTapVibePattern; 270 271 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 272 long[] mClockTickVibePattern; 273 274 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 275 long[] mCalendarDateVibePattern; 276 277 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 278 long[] mSafeModeDisabledVibePattern; 279 280 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 281 long[] mSafeModeEnabledVibePattern; 282 283 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 284 boolean mEnableShiftMenuBugReports = false; 285 286 boolean mSafeMode; 287 WindowState mStatusBar = null; 288 int mStatusBarHeight; 289 WindowState mNavigationBar = null; 290 boolean mHasNavigationBar = false; 291 boolean mCanHideNavigationBar = false; 292 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 293 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 294 int[] mNavigationBarHeightForRotation = new int[4]; 295 int[] mNavigationBarWidthForRotation = new int[4]; 296 297 boolean mBootMessageNeedsHiding; 298 KeyguardServiceDelegate mKeyguardDelegate; 299 final Runnable mWindowManagerDrawCallback = new Runnable() { 300 @Override 301 public void run() { 302 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 303 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 304 } 305 }; 306 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 307 @Override 308 public void onShown(IBinder windowToken) { 309 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 310 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 311 } 312 }; 313 314 GlobalActions mGlobalActions; 315 Handler mHandler; 316 WindowState mLastInputMethodWindow = null; 317 WindowState mLastInputMethodTargetWindow = null; 318 319 // FIXME This state is shared between the input reader and handler thread. 320 // Technically it's broken and buggy but it has been like this for many years 321 // and we have not yet seen any problems. Someday we'll rewrite this logic 322 // so that only one thread is involved in handling input policy. Unfortunately 323 // it's on a critical path for power management so we can't just post the work to the 324 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 325 // to hold wakelocks during dispatch and eliminating the critical path. 326 volatile boolean mPowerKeyHandled; 327 volatile boolean mBeganFromNonInteractive; 328 volatile int mPowerKeyPressCounter; 329 volatile boolean mEndCallKeyHandled; 330 331 boolean mRecentsVisible; 332 int mRecentAppsHeldModifiers; 333 boolean mLanguageSwitchKeyPressed; 334 335 int mLidState = LID_ABSENT; 336 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 337 boolean mHaveBuiltInKeyboard; 338 339 boolean mSystemReady; 340 boolean mSystemBooted; 341 boolean mHdmiPlugged; 342 IUiModeManager mUiModeManager; 343 int mUiMode; 344 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 345 int mLidOpenRotation; 346 int mCarDockRotation; 347 int mDeskDockRotation; 348 int mUndockedHdmiRotation; 349 int mDemoHdmiRotation; 350 boolean mDemoHdmiRotationLock; 351 int mDemoRotation; 352 boolean mDemoRotationLock; 353 354 boolean mWakeGestureEnabledSetting; 355 MyWakeGestureListener mWakeGestureListener; 356 357 // Default display does not rotate, apps that require non-default orientation will have to 358 // have the orientation emulated. 359 private boolean mForceDefaultOrientation = false; 360 361 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 362 int mUserRotation = Surface.ROTATION_0; 363 boolean mAccelerometerDefault; 364 365 boolean mSupportAutoRotation; 366 int mAllowAllRotations = -1; 367 boolean mCarDockEnablesAccelerometer; 368 boolean mDeskDockEnablesAccelerometer; 369 int mLidKeyboardAccessibility; 370 int mLidNavigationAccessibility; 371 boolean mLidControlsSleep; 372 int mShortPressOnPowerBehavior; 373 int mLongPressOnPowerBehavior; 374 int mDoublePressOnPowerBehavior; 375 int mTriplePressOnPowerBehavior; 376 boolean mAwake; 377 boolean mScreenOnEarly; 378 boolean mScreenOnFully; 379 ScreenOnListener mScreenOnListener; 380 boolean mKeyguardDrawComplete; 381 boolean mWindowManagerDrawComplete; 382 boolean mOrientationSensorEnabled = false; 383 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 384 boolean mHasSoftInput = false; 385 boolean mTranslucentDecorEnabled = true; 386 boolean mUseTvRouting; 387 boolean mUseMasterVolume; 388 389 int mPointerLocationMode = 0; // guarded by mLock 390 391 // The last window we were told about in focusChanged. 392 WindowState mFocusedWindow; 393 IApplicationToken mFocusedApp; 394 395 PointerLocationView mPointerLocationView; 396 397 // The current size of the screen; really; extends into the overscan area of 398 // the screen and doesn't account for any system elements like the status bar. 399 int mOverscanScreenLeft, mOverscanScreenTop; 400 int mOverscanScreenWidth, mOverscanScreenHeight; 401 // The current visible size of the screen; really; (ir)regardless of whether the status 402 // bar can be hidden but not extending into the overscan area. 403 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 404 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 405 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 406 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 407 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 408 // The current size of the screen; these may be different than (0,0)-(dw,dh) 409 // if the status bar can't be hidden; in that case it effectively carves out 410 // that area of the display from all other windows. 411 int mRestrictedScreenLeft, mRestrictedScreenTop; 412 int mRestrictedScreenWidth, mRestrictedScreenHeight; 413 // During layout, the current screen borders accounting for any currently 414 // visible system UI elements. 415 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 416 // For applications requesting stable content insets, these are them. 417 int mStableLeft, mStableTop, mStableRight, mStableBottom; 418 // For applications requesting stable content insets but have also set the 419 // fullscreen window flag, these are the stable dimensions without the status bar. 420 int mStableFullscreenLeft, mStableFullscreenTop; 421 int mStableFullscreenRight, mStableFullscreenBottom; 422 // During layout, the current screen borders with all outer decoration 423 // (status bar, input method dock) accounted for. 424 int mCurLeft, mCurTop, mCurRight, mCurBottom; 425 // During layout, the frame in which content should be displayed 426 // to the user, accounting for all screen decoration except for any 427 // space they deem as available for other content. This is usually 428 // the same as mCur*, but may be larger if the screen decor has supplied 429 // content insets. 430 int mContentLeft, mContentTop, mContentRight, mContentBottom; 431 // During layout, the frame in which voice content should be displayed 432 // to the user, accounting for all screen decoration except for any 433 // space they deem as available for other content. 434 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 435 // During layout, the current screen borders along which input method 436 // windows are placed. 437 int mDockLeft, mDockTop, mDockRight, mDockBottom; 438 // During layout, the layer at which the doc window is placed. 439 int mDockLayer; 440 // During layout, this is the layer of the status bar. 441 int mStatusBarLayer; 442 int mLastSystemUiFlags; 443 // Bits that we are in the process of clearing, so we want to prevent 444 // them from being set by applications until everything has been updated 445 // to have them clear. 446 int mResettingSystemUiFlags = 0; 447 // Bits that we are currently always keeping cleared. 448 int mForceClearedSystemUiFlags = 0; 449 // What we last reported to system UI about whether the compatibility 450 // menu needs to be displayed. 451 boolean mLastFocusNeedsMenu = false; 452 453 FakeWindow mHideNavFakeWindow = null; 454 455 static final Rect mTmpParentFrame = new Rect(); 456 static final Rect mTmpDisplayFrame = new Rect(); 457 static final Rect mTmpOverscanFrame = new Rect(); 458 static final Rect mTmpContentFrame = new Rect(); 459 static final Rect mTmpVisibleFrame = new Rect(); 460 static final Rect mTmpDecorFrame = new Rect(); 461 static final Rect mTmpStableFrame = new Rect(); 462 static final Rect mTmpNavigationFrame = new Rect(); 463 464 WindowState mTopFullscreenOpaqueWindowState; 465 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 466 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 467 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 468 boolean mTopIsFullscreen; 469 boolean mForceStatusBar; 470 boolean mForceStatusBarFromKeyguard; 471 boolean mHideLockScreen; 472 boolean mForcingShowNavBar; 473 int mForcingShowNavBarLayer; 474 475 // States of keyguard dismiss. 476 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 477 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 478 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 479 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 480 481 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 482 * be done once per window. */ 483 private WindowState mWinDismissingKeyguard; 484 485 /** The window that is currently showing "over" the keyguard. If there is an app window 486 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 487 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 488 * the wallpaper. */ 489 private WindowState mWinShowWhenLocked; 490 491 boolean mShowingLockscreen; 492 boolean mShowingDream; 493 boolean mDreamingLockscreen; 494 boolean mKeyguardSecure; 495 boolean mKeyguardSecureIncludingHidden; 496 volatile boolean mKeyguardOccluded; 497 boolean mHomePressed; 498 boolean mHomeConsumed; 499 boolean mHomeDoubleTapPending; 500 Intent mHomeIntent; 501 Intent mCarDockIntent; 502 Intent mDeskDockIntent; 503 boolean mSearchKeyShortcutPending; 504 boolean mConsumeSearchKeyUp; 505 boolean mAssistKeyLongPressed; 506 boolean mPendingMetaAction; 507 508 // support for activating the lock screen while the screen is on 509 boolean mAllowLockscreenWhenOn; 510 int mLockScreenTimeout; 511 boolean mLockScreenTimerActive; 512 513 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 514 int mEndcallBehavior; 515 516 // Behavior of POWER button while in-call and screen on. 517 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 518 int mIncallPowerBehavior; 519 520 Display mDisplay; 521 522 int mLandscapeRotation = 0; // default landscape rotation 523 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 524 int mPortraitRotation = 0; // default portrait rotation 525 int mUpsideDownRotation = 0; // "other" portrait rotation 526 527 int mOverscanLeft = 0; 528 int mOverscanTop = 0; 529 int mOverscanRight = 0; 530 int mOverscanBottom = 0; 531 532 // What we do when the user long presses on home 533 private int mLongPressOnHomeBehavior; 534 535 // What we do when the user double-taps on home 536 private int mDoubleTapOnHomeBehavior; 537 538 // Allowed theater mode wake actions 539 private boolean mAllowTheaterModeWakeFromKey; 540 private boolean mAllowTheaterModeWakeFromPowerKey; 541 private boolean mAllowTheaterModeWakeFromMotion; 542 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 543 private boolean mAllowTheaterModeWakeFromCameraLens; 544 private boolean mAllowTheaterModeWakeFromLidSwitch; 545 private boolean mAllowTheaterModeWakeFromWakeGesture; 546 547 // Whether to go to sleep entering theater mode from power button 548 private boolean mGoToSleepOnButtonPressTheaterMode; 549 550 // Screenshot trigger states 551 // Time to volume and power must be pressed within this interval of each other. 552 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 553 // Increase the chord delay when taking a screenshot from the keyguard 554 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 555 private boolean mScreenshotChordEnabled; 556 private boolean mScreenshotChordVolumeDownKeyTriggered; 557 private long mScreenshotChordVolumeDownKeyTime; 558 private boolean mScreenshotChordVolumeDownKeyConsumed; 559 private boolean mScreenshotChordVolumeUpKeyTriggered; 560 private boolean mScreenshotChordPowerKeyTriggered; 561 private long mScreenshotChordPowerKeyTime; 562 563 /* The number of steps between min and max brightness */ 564 private static final int BRIGHTNESS_STEPS = 10; 565 566 SettingsObserver mSettingsObserver; 567 ShortcutManager mShortcutManager; 568 PowerManager.WakeLock mBroadcastWakeLock; 569 PowerManager.WakeLock mPowerKeyWakeLock; 570 boolean mHavePendingMediaKeyRepeatWithWakeLock; 571 572 private int mCurrentUserId; 573 574 // Maps global key codes to the components that will handle them. 575 private GlobalKeyManager mGlobalKeyManager; 576 577 // Fallback actions by key code. 578 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 579 new SparseArray<KeyCharacterMap.FallbackAction>(); 580 581 private final LogDecelerateInterpolator mLogDecelerateInterpolator 582 = new LogDecelerateInterpolator(100, 0); 583 584 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 585 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 586 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 587 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 588 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 589 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 590 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 591 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 592 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 593 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 594 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 595 private static final int MSG_POWER_DELAYED_PRESS = 13; 596 private static final int MSG_POWER_LONG_PRESS = 14; 597 598 private class PolicyHandler extends Handler { 599 @Override 600 public void handleMessage(Message msg) { 601 switch (msg.what) { 602 case MSG_ENABLE_POINTER_LOCATION: 603 enablePointerLocation(); 604 break; 605 case MSG_DISABLE_POINTER_LOCATION: 606 disablePointerLocation(); 607 break; 608 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 609 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 610 break; 611 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 612 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 613 break; 614 case MSG_DISPATCH_SHOW_RECENTS: 615 showRecentApps(false); 616 break; 617 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 618 showGlobalActionsInternal(); 619 break; 620 case MSG_KEYGUARD_DRAWN_COMPLETE: 621 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 622 finishKeyguardDrawn(); 623 break; 624 case MSG_KEYGUARD_DRAWN_TIMEOUT: 625 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 626 finishKeyguardDrawn(); 627 break; 628 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 629 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 630 finishWindowsDrawn(); 631 break; 632 case MSG_HIDE_BOOT_MESSAGE: 633 handleHideBootMessage(); 634 break; 635 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 636 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 637 break; 638 case MSG_POWER_DELAYED_PRESS: 639 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 640 finishPowerKeyPress(); 641 break; 642 case MSG_POWER_LONG_PRESS: 643 powerLongPress(); 644 break; 645 } 646 } 647 } 648 649 private UEventObserver mHDMIObserver = new UEventObserver() { 650 @Override 651 public void onUEvent(UEventObserver.UEvent event) { 652 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 653 } 654 }; 655 656 class SettingsObserver extends ContentObserver { 657 SettingsObserver(Handler handler) { 658 super(handler); 659 } 660 661 void observe() { 662 // Observe all users' changes 663 ContentResolver resolver = mContext.getContentResolver(); 664 resolver.registerContentObserver(Settings.System.getUriFor( 665 Settings.System.END_BUTTON_BEHAVIOR), false, this, 666 UserHandle.USER_ALL); 667 resolver.registerContentObserver(Settings.Secure.getUriFor( 668 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 669 UserHandle.USER_ALL); 670 resolver.registerContentObserver(Settings.Secure.getUriFor( 671 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 672 UserHandle.USER_ALL); 673 resolver.registerContentObserver(Settings.System.getUriFor( 674 Settings.System.ACCELEROMETER_ROTATION), false, this, 675 UserHandle.USER_ALL); 676 resolver.registerContentObserver(Settings.System.getUriFor( 677 Settings.System.USER_ROTATION), false, this, 678 UserHandle.USER_ALL); 679 resolver.registerContentObserver(Settings.System.getUriFor( 680 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 681 UserHandle.USER_ALL); 682 resolver.registerContentObserver(Settings.System.getUriFor( 683 Settings.System.POINTER_LOCATION), false, this, 684 UserHandle.USER_ALL); 685 resolver.registerContentObserver(Settings.Secure.getUriFor( 686 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 687 UserHandle.USER_ALL); 688 resolver.registerContentObserver(Settings.Secure.getUriFor( 689 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 690 UserHandle.USER_ALL); 691 resolver.registerContentObserver(Settings.Global.getUriFor( 692 Settings.Global.POLICY_CONTROL), false, this, 693 UserHandle.USER_ALL); 694 updateSettings(); 695 } 696 697 @Override public void onChange(boolean selfChange) { 698 updateSettings(); 699 updateRotation(false); 700 } 701 } 702 703 class MyWakeGestureListener extends WakeGestureListener { 704 MyWakeGestureListener(Context context, Handler handler) { 705 super(context, handler); 706 } 707 708 @Override 709 public void onWakeUp() { 710 synchronized (mLock) { 711 if (shouldEnableWakeGestureLp()) { 712 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 713 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 714 } 715 } 716 } 717 } 718 719 class MyOrientationListener extends WindowOrientationListener { 720 MyOrientationListener(Context context, Handler handler) { 721 super(context, handler); 722 } 723 724 @Override 725 public void onProposedRotationChanged(int rotation) { 726 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 727 updateRotation(false); 728 } 729 } 730 MyOrientationListener mOrientationListener; 731 732 private final StatusBarController mStatusBarController = new StatusBarController(); 733 734 private final BarController mNavigationBarController = new BarController("NavigationBar", 735 View.NAVIGATION_BAR_TRANSIENT, 736 View.NAVIGATION_BAR_UNHIDE, 737 View.NAVIGATION_BAR_TRANSLUCENT, 738 StatusBarManager.WINDOW_NAVIGATION_BAR, 739 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 740 741 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 742 743 private SystemGesturesPointerEventListener mSystemGestures; 744 745 IStatusBarService getStatusBarService() { 746 synchronized (mServiceAquireLock) { 747 if (mStatusBarService == null) { 748 mStatusBarService = IStatusBarService.Stub.asInterface( 749 ServiceManager.getService("statusbar")); 750 } 751 return mStatusBarService; 752 } 753 } 754 755 /* 756 * We always let the sensor be switched on by default except when 757 * the user has explicitly disabled sensor based rotation or when the 758 * screen is switched off. 759 */ 760 boolean needSensorRunningLp() { 761 if (mSupportAutoRotation) { 762 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 763 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 764 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 765 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 766 // If the application has explicitly requested to follow the 767 // orientation, then we need to turn the sensor on. 768 return true; 769 } 770 } 771 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 772 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 773 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 774 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 775 // enable accelerometer if we are docked in a dock that enables accelerometer 776 // orientation management, 777 return true; 778 } 779 if (mUserRotationMode == USER_ROTATION_LOCKED) { 780 // If the setting for using the sensor by default is enabled, then 781 // we will always leave it on. Note that the user could go to 782 // a window that forces an orientation that does not use the 783 // sensor and in theory we could turn it off... however, when next 784 // turning it on we won't have a good value for the current 785 // orientation for a little bit, which can cause orientation 786 // changes to lag, so we'd like to keep it always on. (It will 787 // still be turned off when the screen is off.) 788 return false; 789 } 790 return mSupportAutoRotation; 791 } 792 793 /* 794 * Various use cases for invoking this function 795 * screen turning off, should always disable listeners if already enabled 796 * screen turned on and current app has sensor based orientation, enable listeners 797 * if not already enabled 798 * screen turned on and current app does not have sensor orientation, disable listeners if 799 * already enabled 800 * screen turning on and current app has sensor based orientation, enable listeners if needed 801 * screen turning on and current app has nosensor based orientation, do nothing 802 */ 803 void updateOrientationListenerLp() { 804 if (!mOrientationListener.canDetectOrientation()) { 805 // If sensor is turned off or nonexistent for some reason 806 return; 807 } 808 //Could have been invoked due to screen turning on or off or 809 //change of the currently visible window's orientation 810 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 811 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 812 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 813 boolean disable = true; 814 if (mScreenOnEarly && mAwake) { 815 if (needSensorRunningLp()) { 816 disable = false; 817 //enable listener if not already enabled 818 if (!mOrientationSensorEnabled) { 819 mOrientationListener.enable(); 820 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 821 mOrientationSensorEnabled = true; 822 } 823 } 824 } 825 //check if sensors need to be disabled 826 if (disable && mOrientationSensorEnabled) { 827 mOrientationListener.disable(); 828 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 829 mOrientationSensorEnabled = false; 830 } 831 } 832 833 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 834 // Hold a wake lock until the power key is released. 835 if (!mPowerKeyWakeLock.isHeld()) { 836 mPowerKeyWakeLock.acquire(); 837 } 838 839 // Cancel multi-press detection timeout. 840 if (mPowerKeyPressCounter != 0) { 841 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 842 } 843 844 // Detect user pressing the power button in panic when an application has 845 // taken over the whole screen. 846 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 847 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 848 if (panic) { 849 mHandler.post(mRequestTransientNav); 850 } 851 852 // Latch power key state to detect screenshot chord. 853 if (interactive && !mScreenshotChordPowerKeyTriggered 854 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 855 mScreenshotChordPowerKeyTriggered = true; 856 mScreenshotChordPowerKeyTime = event.getDownTime(); 857 interceptScreenshotChord(); 858 } 859 860 // Stop ringing or end call if configured to do so when power is pressed. 861 TelecomManager telecomManager = getTelecommService(); 862 boolean hungUp = false; 863 if (telecomManager != null) { 864 if (telecomManager.isRinging()) { 865 // Pressing Power while there's a ringing incoming 866 // call should silence the ringer. 867 telecomManager.silenceRinger(); 868 } else if ((mIncallPowerBehavior 869 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 870 && telecomManager.isInCall() && interactive) { 871 // Otherwise, if "Power button ends call" is enabled, 872 // the Power button will hang up any current active call. 873 hungUp = telecomManager.endCall(); 874 } 875 } 876 877 // If the power key has still not yet been handled, then detect short 878 // press, long press, or multi press and decide what to do. 879 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 880 || mScreenshotChordVolumeUpKeyTriggered; 881 if (!mPowerKeyHandled) { 882 if (interactive) { 883 // When interactive, we're already awake. 884 // Wait for a long press or for the button to be released to decide what to do. 885 if (hasLongPressOnPowerBehavior()) { 886 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 887 msg.setAsynchronous(true); 888 mHandler.sendMessageDelayed(msg, 889 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 890 } 891 } else { 892 wakeUpFromPowerKey(event.getDownTime()); 893 final int maxCount = getMaxMultiPressPowerCount(); 894 895 if (maxCount <= 1) { 896 mPowerKeyHandled = true; 897 } else { 898 mBeganFromNonInteractive = true; 899 } 900 } 901 } 902 } 903 904 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 905 final boolean handled = canceled || mPowerKeyHandled; 906 mScreenshotChordPowerKeyTriggered = false; 907 cancelPendingScreenshotChordAction(); 908 cancelPendingPowerKeyAction(); 909 910 if (!handled) { 911 // Figure out how to handle the key now that it has been released. 912 mPowerKeyPressCounter += 1; 913 914 final int maxCount = getMaxMultiPressPowerCount(); 915 final long eventTime = event.getDownTime(); 916 if (mPowerKeyPressCounter < maxCount) { 917 // This could be a multi-press. Wait a little bit longer to confirm. 918 // Continue holding the wake lock. 919 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 920 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 921 msg.setAsynchronous(true); 922 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 923 return; 924 } 925 926 // No other actions. Handle it immediately. 927 powerPress(eventTime, interactive, mPowerKeyPressCounter); 928 } 929 930 // Done. Reset our state. 931 finishPowerKeyPress(); 932 } 933 934 private void finishPowerKeyPress() { 935 mBeganFromNonInteractive = false; 936 mPowerKeyPressCounter = 0; 937 if (mPowerKeyWakeLock.isHeld()) { 938 mPowerKeyWakeLock.release(); 939 } 940 } 941 942 private void cancelPendingPowerKeyAction() { 943 if (!mPowerKeyHandled) { 944 mPowerKeyHandled = true; 945 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 946 } 947 } 948 949 private void powerPress(long eventTime, boolean interactive, int count) { 950 if (mScreenOnEarly && !mScreenOnFully) { 951 Slog.i(TAG, "Suppressed redundant power key press while " 952 + "already in the process of turning the screen on."); 953 return; 954 } 955 956 if (count == 2) { 957 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 958 } else if (count == 3) { 959 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 960 } else if (interactive && !mBeganFromNonInteractive) { 961 switch (mShortPressOnPowerBehavior) { 962 case SHORT_PRESS_POWER_NOTHING: 963 break; 964 case SHORT_PRESS_POWER_GO_TO_SLEEP: 965 mPowerManager.goToSleep(eventTime, 966 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 967 break; 968 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 969 mPowerManager.goToSleep(eventTime, 970 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 971 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 972 break; 973 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 974 mPowerManager.goToSleep(eventTime, 975 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 976 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 977 launchHomeFromHotKey(); 978 break; 979 case SHORT_PRESS_POWER_GO_HOME: 980 launchHomeFromHotKey(); 981 break; 982 } 983 } 984 } 985 986 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 987 switch (behavior) { 988 case MULTI_PRESS_POWER_NOTHING: 989 break; 990 case MULTI_PRESS_POWER_THEATER_MODE: 991 if (isTheaterModeEnabled()) { 992 Slog.i(TAG, "Toggling theater mode off."); 993 Settings.Global.putInt(mContext.getContentResolver(), 994 Settings.Global.THEATER_MODE_ON, 0); 995 if (!interactive) { 996 wakeUpFromPowerKey(eventTime); 997 } 998 } else { 999 Slog.i(TAG, "Toggling theater mode on."); 1000 Settings.Global.putInt(mContext.getContentResolver(), 1001 Settings.Global.THEATER_MODE_ON, 1); 1002 1003 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1004 mPowerManager.goToSleep(eventTime, 1005 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1006 } 1007 } 1008 break; 1009 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1010 Slog.i(TAG, "Starting brightness boost."); 1011 if (!interactive) { 1012 wakeUpFromPowerKey(eventTime); 1013 } 1014 mPowerManager.boostScreenBrightness(eventTime); 1015 break; 1016 } 1017 } 1018 1019 private int getMaxMultiPressPowerCount() { 1020 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1021 return 3; 1022 } 1023 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1024 return 2; 1025 } 1026 return 1; 1027 } 1028 1029 private void powerLongPress() { 1030 final int behavior = getResolvedLongPressOnPowerBehavior(); 1031 switch (behavior) { 1032 case LONG_PRESS_POWER_NOTHING: 1033 break; 1034 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1035 mPowerKeyHandled = true; 1036 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1037 performAuditoryFeedbackForAccessibilityIfNeed(); 1038 } 1039 showGlobalActionsInternal(); 1040 break; 1041 case LONG_PRESS_POWER_SHUT_OFF: 1042 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1043 mPowerKeyHandled = true; 1044 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1045 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1046 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1047 break; 1048 } 1049 } 1050 1051 private int getResolvedLongPressOnPowerBehavior() { 1052 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1053 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1054 } 1055 return mLongPressOnPowerBehavior; 1056 } 1057 1058 private boolean hasLongPressOnPowerBehavior() { 1059 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1060 } 1061 1062 private void interceptScreenshotChord() { 1063 if (mScreenshotChordEnabled 1064 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1065 && !mScreenshotChordVolumeUpKeyTriggered) { 1066 final long now = SystemClock.uptimeMillis(); 1067 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1068 && now <= mScreenshotChordPowerKeyTime 1069 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1070 mScreenshotChordVolumeDownKeyConsumed = true; 1071 cancelPendingPowerKeyAction(); 1072 1073 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1074 } 1075 } 1076 } 1077 1078 private long getScreenshotChordLongPressDelay() { 1079 if (mKeyguardDelegate.isShowing()) { 1080 // Double the time it takes to take a screenshot from the keyguard 1081 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1082 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1083 } 1084 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1085 } 1086 1087 private void cancelPendingScreenshotChordAction() { 1088 mHandler.removeCallbacks(mScreenshotRunnable); 1089 } 1090 1091 private final Runnable mEndCallLongPress = new Runnable() { 1092 @Override 1093 public void run() { 1094 mEndCallKeyHandled = true; 1095 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1096 performAuditoryFeedbackForAccessibilityIfNeed(); 1097 } 1098 showGlobalActionsInternal(); 1099 } 1100 }; 1101 1102 private final Runnable mScreenshotRunnable = new Runnable() { 1103 @Override 1104 public void run() { 1105 takeScreenshot(); 1106 } 1107 }; 1108 1109 @Override 1110 public void showGlobalActions() { 1111 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1112 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1113 } 1114 1115 void showGlobalActionsInternal() { 1116 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1117 if (mGlobalActions == null) { 1118 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1119 } 1120 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1121 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1122 if (keyguardShowing) { 1123 // since it took two seconds of long press to bring this up, 1124 // poke the wake lock so they have some time to see the dialog. 1125 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1126 } 1127 } 1128 1129 boolean isDeviceProvisioned() { 1130 return Settings.Global.getInt( 1131 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1132 } 1133 1134 boolean isUserSetupComplete() { 1135 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1136 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1137 } 1138 1139 private void handleShortPressOnHome() { 1140 // If there's a dream running then use home to escape the dream 1141 // but don't actually go home. 1142 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1143 mDreamManagerInternal.stopDream(false /*immediate*/); 1144 return; 1145 } 1146 1147 // Go home! 1148 launchHomeFromHotKey(); 1149 } 1150 1151 private void handleLongPressOnHome() { 1152 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1153 mHomeConsumed = true; 1154 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1155 1156 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1157 toggleRecentApps(); 1158 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1159 launchAssistAction(); 1160 } 1161 } 1162 } 1163 1164 private void handleDoubleTapOnHome() { 1165 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1166 mHomeConsumed = true; 1167 toggleRecentApps(); 1168 } 1169 } 1170 1171 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1172 @Override 1173 public void run() { 1174 if (mHomeDoubleTapPending) { 1175 mHomeDoubleTapPending = false; 1176 handleShortPressOnHome(); 1177 } 1178 } 1179 }; 1180 1181 /** {@inheritDoc} */ 1182 @Override 1183 public void init(Context context, IWindowManager windowManager, 1184 WindowManagerFuncs windowManagerFuncs) { 1185 mContext = context; 1186 mWindowManager = windowManager; 1187 mWindowManagerFuncs = windowManagerFuncs; 1188 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1189 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1190 if (context.getResources().getBoolean( 1191 com.android.internal.R.bool.config_enableBurnInProtection)){ 1192 mBurnInProtectionHelper = new BurnInProtectionHelper(context); 1193 } 1194 1195 mHandler = new PolicyHandler(); 1196 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1197 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1198 try { 1199 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1200 } catch (RemoteException ex) { } 1201 mSettingsObserver = new SettingsObserver(mHandler); 1202 mSettingsObserver.observe(); 1203 mShortcutManager = new ShortcutManager(context); 1204 mUiMode = context.getResources().getInteger( 1205 com.android.internal.R.integer.config_defaultUiModeType); 1206 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1207 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1208 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1209 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1210 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1211 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1212 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1213 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1214 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1215 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1216 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1217 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1218 1219 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1220 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1221 "PhoneWindowManager.mBroadcastWakeLock"); 1222 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1223 "PhoneWindowManager.mPowerKeyWakeLock"); 1224 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1225 mSupportAutoRotation = mContext.getResources().getBoolean( 1226 com.android.internal.R.bool.config_supportAutoRotation); 1227 mLidOpenRotation = readRotation( 1228 com.android.internal.R.integer.config_lidOpenRotation); 1229 mCarDockRotation = readRotation( 1230 com.android.internal.R.integer.config_carDockRotation); 1231 mDeskDockRotation = readRotation( 1232 com.android.internal.R.integer.config_deskDockRotation); 1233 mUndockedHdmiRotation = readRotation( 1234 com.android.internal.R.integer.config_undockedHdmiRotation); 1235 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1236 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1237 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1238 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1239 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1240 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1241 mLidNavigationAccessibility = mContext.getResources().getInteger( 1242 com.android.internal.R.integer.config_lidNavigationAccessibility); 1243 mLidControlsSleep = mContext.getResources().getBoolean( 1244 com.android.internal.R.bool.config_lidControlsSleep); 1245 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1246 com.android.internal.R.bool.config_enableTranslucentDecor); 1247 1248 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1249 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1250 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1251 || mContext.getResources().getBoolean( 1252 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1253 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1254 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1255 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1256 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1257 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1258 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1259 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1260 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1261 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1262 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1263 1264 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1265 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1266 1267 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1268 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1269 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1270 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1271 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1272 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1273 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1274 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1275 1276 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1277 mUseMasterVolume = mContext.getResources().getBoolean( 1278 com.android.internal.R.bool.config_useMasterVolume); 1279 1280 readConfigurationDependentBehaviors(); 1281 1282 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1283 Context.ACCESSIBILITY_SERVICE); 1284 1285 // register for dock events 1286 IntentFilter filter = new IntentFilter(); 1287 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1288 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1289 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1290 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1291 filter.addAction(Intent.ACTION_DOCK_EVENT); 1292 Intent intent = context.registerReceiver(mDockReceiver, filter); 1293 if (intent != null) { 1294 // Retrieve current sticky dock event broadcast. 1295 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1296 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1297 } 1298 1299 // register for dream-related broadcasts 1300 filter = new IntentFilter(); 1301 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1302 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1303 context.registerReceiver(mDreamReceiver, filter); 1304 1305 // register for multiuser-relevant broadcasts 1306 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1307 context.registerReceiver(mMultiuserReceiver, filter); 1308 1309 // monitor for system gestures 1310 mSystemGestures = new SystemGesturesPointerEventListener(context, 1311 new SystemGesturesPointerEventListener.Callbacks() { 1312 @Override 1313 public void onSwipeFromTop() { 1314 if (mStatusBar != null) { 1315 requestTransientBars(mStatusBar); 1316 } 1317 } 1318 @Override 1319 public void onSwipeFromBottom() { 1320 if (mNavigationBar != null && mNavigationBarOnBottom) { 1321 requestTransientBars(mNavigationBar); 1322 } 1323 } 1324 @Override 1325 public void onSwipeFromRight() { 1326 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1327 requestTransientBars(mNavigationBar); 1328 } 1329 } 1330 @Override 1331 public void onDebug() { 1332 // no-op 1333 } 1334 }); 1335 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1336 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1337 1338 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1339 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1340 com.android.internal.R.array.config_longPressVibePattern); 1341 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1342 com.android.internal.R.array.config_virtualKeyVibePattern); 1343 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1344 com.android.internal.R.array.config_keyboardTapVibePattern); 1345 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1346 com.android.internal.R.array.config_clockTickVibePattern); 1347 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1348 com.android.internal.R.array.config_calendarDateVibePattern); 1349 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1350 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1351 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1352 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1353 1354 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_enableScreenshotChord); 1356 1357 mGlobalKeyManager = new GlobalKeyManager(mContext); 1358 1359 // Controls rotation and the like. 1360 initializeHdmiState(); 1361 1362 // Match current screen state. 1363 if (!mPowerManager.isInteractive()) { 1364 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1365 } 1366 1367 mWindowManagerInternal.registerAppTransitionListener( 1368 mStatusBarController.getAppTransitionListener()); 1369 } 1370 1371 /** 1372 * Read values from config.xml that may be overridden depending on 1373 * the configuration of the device. 1374 * eg. Disable long press on home goes to recents on sw600dp. 1375 */ 1376 private void readConfigurationDependentBehaviors() { 1377 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1379 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1380 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1381 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1382 } 1383 1384 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1385 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1386 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1387 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1388 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1389 } 1390 } 1391 1392 @Override 1393 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1394 // This method might be called before the policy has been fully initialized 1395 // or for other displays we don't care about. 1396 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1397 return; 1398 } 1399 mDisplay = display; 1400 1401 final Resources res = mContext.getResources(); 1402 int shortSize, longSize; 1403 if (width > height) { 1404 shortSize = height; 1405 longSize = width; 1406 mLandscapeRotation = Surface.ROTATION_0; 1407 mSeascapeRotation = Surface.ROTATION_180; 1408 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1409 mPortraitRotation = Surface.ROTATION_90; 1410 mUpsideDownRotation = Surface.ROTATION_270; 1411 } else { 1412 mPortraitRotation = Surface.ROTATION_270; 1413 mUpsideDownRotation = Surface.ROTATION_90; 1414 } 1415 } else { 1416 shortSize = width; 1417 longSize = height; 1418 mPortraitRotation = Surface.ROTATION_0; 1419 mUpsideDownRotation = Surface.ROTATION_180; 1420 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1421 mLandscapeRotation = Surface.ROTATION_270; 1422 mSeascapeRotation = Surface.ROTATION_90; 1423 } else { 1424 mLandscapeRotation = Surface.ROTATION_90; 1425 mSeascapeRotation = Surface.ROTATION_270; 1426 } 1427 } 1428 1429 mStatusBarHeight = 1430 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1431 1432 // Height of the navigation bar when presented horizontally at bottom 1433 mNavigationBarHeightForRotation[mPortraitRotation] = 1434 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1435 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1436 mNavigationBarHeightForRotation[mLandscapeRotation] = 1437 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1438 com.android.internal.R.dimen.navigation_bar_height_landscape); 1439 1440 // Width of the navigation bar when presented vertically along one side 1441 mNavigationBarWidthForRotation[mPortraitRotation] = 1442 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1443 mNavigationBarWidthForRotation[mLandscapeRotation] = 1444 mNavigationBarWidthForRotation[mSeascapeRotation] = 1445 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1446 1447 // SystemUI (status bar) layout policy 1448 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1449 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1450 1451 // Allow the navigation bar to move on non-square small devices (phones). 1452 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1453 1454 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1455 // Allow a system property to override this. Used by the emulator. 1456 // See also hasNavigationBar(). 1457 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1458 if ("1".equals(navBarOverride)) { 1459 mHasNavigationBar = false; 1460 } else if ("0".equals(navBarOverride)) { 1461 mHasNavigationBar = true; 1462 } 1463 1464 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1465 // By default, HDMI locks rotation to landscape. 1466 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1467 mDemoHdmiRotation = mPortraitRotation; 1468 } else { 1469 mDemoHdmiRotation = mLandscapeRotation; 1470 } 1471 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1472 1473 // For demo purposes, allow the rotation of the remote display to be controlled. 1474 // By default, remote display locks rotation to landscape. 1475 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1476 mDemoRotation = mPortraitRotation; 1477 } else { 1478 mDemoRotation = mLandscapeRotation; 1479 } 1480 mDemoRotationLock = SystemProperties.getBoolean( 1481 "persist.demo.rotationlock", false); 1482 1483 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1484 // http://developer.android.com/guide/practices/screens_support.html#range 1485 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1486 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1487 // For debug purposes the next line turns this feature off with: 1488 // $ adb shell setprop config.override_forced_orient true 1489 // $ adb shell wm size reset 1490 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1491 } 1492 1493 /** 1494 * @return whether the navigation bar can be hidden, e.g. the device has a 1495 * navigation bar and touch exploration is not enabled 1496 */ 1497 private boolean canHideNavigationBar() { 1498 return mHasNavigationBar 1499 && !mAccessibilityManager.isTouchExplorationEnabled(); 1500 } 1501 1502 @Override 1503 public boolean isDefaultOrientationForced() { 1504 return mForceDefaultOrientation; 1505 } 1506 1507 @Override 1508 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1509 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1510 mOverscanLeft = left; 1511 mOverscanTop = top; 1512 mOverscanRight = right; 1513 mOverscanBottom = bottom; 1514 } 1515 } 1516 1517 public void updateSettings() { 1518 ContentResolver resolver = mContext.getContentResolver(); 1519 boolean updateRotation = false; 1520 synchronized (mLock) { 1521 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1522 Settings.System.END_BUTTON_BEHAVIOR, 1523 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1524 UserHandle.USER_CURRENT); 1525 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1526 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1527 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1528 UserHandle.USER_CURRENT); 1529 1530 // Configure wake gesture. 1531 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1532 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1533 UserHandle.USER_CURRENT) != 0; 1534 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1535 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1536 updateWakeGestureListenerLp(); 1537 } 1538 1539 // Configure rotation lock. 1540 int userRotation = Settings.System.getIntForUser(resolver, 1541 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1542 UserHandle.USER_CURRENT); 1543 if (mUserRotation != userRotation) { 1544 mUserRotation = userRotation; 1545 updateRotation = true; 1546 } 1547 int userRotationMode = Settings.System.getIntForUser(resolver, 1548 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1549 WindowManagerPolicy.USER_ROTATION_FREE : 1550 WindowManagerPolicy.USER_ROTATION_LOCKED; 1551 if (mUserRotationMode != userRotationMode) { 1552 mUserRotationMode = userRotationMode; 1553 updateRotation = true; 1554 updateOrientationListenerLp(); 1555 } 1556 1557 if (mSystemReady) { 1558 int pointerLocation = Settings.System.getIntForUser(resolver, 1559 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1560 if (mPointerLocationMode != pointerLocation) { 1561 mPointerLocationMode = pointerLocation; 1562 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1563 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1564 } 1565 } 1566 // use screen off timeout setting as the timeout for the lockscreen 1567 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1568 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1569 String imId = Settings.Secure.getStringForUser(resolver, 1570 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1571 boolean hasSoftInput = imId != null && imId.length() > 0; 1572 if (mHasSoftInput != hasSoftInput) { 1573 mHasSoftInput = hasSoftInput; 1574 updateRotation = true; 1575 } 1576 if (mImmersiveModeConfirmation != null) { 1577 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1578 } 1579 PolicyControl.reloadFromSetting(mContext); 1580 } 1581 if (updateRotation) { 1582 updateRotation(true); 1583 } 1584 } 1585 1586 private void updateWakeGestureListenerLp() { 1587 if (shouldEnableWakeGestureLp()) { 1588 mWakeGestureListener.requestWakeUpTrigger(); 1589 } else { 1590 mWakeGestureListener.cancelWakeUpTrigger(); 1591 } 1592 } 1593 1594 private boolean shouldEnableWakeGestureLp() { 1595 return mWakeGestureEnabledSetting && !mAwake 1596 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1597 && mWakeGestureListener.isSupported(); 1598 } 1599 1600 private void enablePointerLocation() { 1601 if (mPointerLocationView == null) { 1602 mPointerLocationView = new PointerLocationView(mContext); 1603 mPointerLocationView.setPrintCoords(false); 1604 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1605 WindowManager.LayoutParams.MATCH_PARENT, 1606 WindowManager.LayoutParams.MATCH_PARENT); 1607 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1608 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1609 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1610 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1611 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1612 if (ActivityManager.isHighEndGfx()) { 1613 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1614 lp.privateFlags |= 1615 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1616 } 1617 lp.format = PixelFormat.TRANSLUCENT; 1618 lp.setTitle("PointerLocation"); 1619 WindowManager wm = (WindowManager) 1620 mContext.getSystemService(Context.WINDOW_SERVICE); 1621 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1622 wm.addView(mPointerLocationView, lp); 1623 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1624 } 1625 } 1626 1627 private void disablePointerLocation() { 1628 if (mPointerLocationView != null) { 1629 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1630 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1631 wm.removeView(mPointerLocationView); 1632 mPointerLocationView = null; 1633 } 1634 } 1635 1636 private int readRotation(int resID) { 1637 try { 1638 int rotation = mContext.getResources().getInteger(resID); 1639 switch (rotation) { 1640 case 0: 1641 return Surface.ROTATION_0; 1642 case 90: 1643 return Surface.ROTATION_90; 1644 case 180: 1645 return Surface.ROTATION_180; 1646 case 270: 1647 return Surface.ROTATION_270; 1648 } 1649 } catch (Resources.NotFoundException e) { 1650 // fall through 1651 } 1652 return -1; 1653 } 1654 1655 /** {@inheritDoc} */ 1656 @Override 1657 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1658 int type = attrs.type; 1659 1660 outAppOp[0] = AppOpsManager.OP_NONE; 1661 1662 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1663 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1664 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1665 return WindowManagerGlobal.ADD_INVALID_TYPE; 1666 } 1667 1668 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1669 // Window manager will make sure these are okay. 1670 return WindowManagerGlobal.ADD_OKAY; 1671 } 1672 String permission = null; 1673 switch (type) { 1674 case TYPE_TOAST: 1675 // XXX right now the app process has complete control over 1676 // this... should introduce a token to let the system 1677 // monitor/control what they are doing. 1678 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1679 break; 1680 case TYPE_DREAM: 1681 case TYPE_INPUT_METHOD: 1682 case TYPE_WALLPAPER: 1683 case TYPE_PRIVATE_PRESENTATION: 1684 case TYPE_VOICE_INTERACTION: 1685 case TYPE_ACCESSIBILITY_OVERLAY: 1686 // The window manager will check these. 1687 break; 1688 case TYPE_PHONE: 1689 case TYPE_PRIORITY_PHONE: 1690 case TYPE_SYSTEM_ALERT: 1691 case TYPE_SYSTEM_ERROR: 1692 case TYPE_SYSTEM_OVERLAY: 1693 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1694 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1695 break; 1696 default: 1697 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1698 } 1699 if (permission != null) { 1700 if (mContext.checkCallingOrSelfPermission(permission) 1701 != PackageManager.PERMISSION_GRANTED) { 1702 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1703 } 1704 } 1705 return WindowManagerGlobal.ADD_OKAY; 1706 } 1707 1708 @Override 1709 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1710 1711 // If this switch statement is modified, modify the comment in the declarations of 1712 // the type in {@link WindowManager.LayoutParams} as well. 1713 switch (attrs.type) { 1714 default: 1715 // These are the windows that by default are shown only to the user that created 1716 // them. If this needs to be overridden, set 1717 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1718 // {@link WindowManager.LayoutParams}. Note that permission 1719 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1720 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1721 return true; 1722 } 1723 break; 1724 1725 // These are the windows that by default are shown to all users. However, to 1726 // protect against spoofing, check permissions below. 1727 case TYPE_APPLICATION_STARTING: 1728 case TYPE_BOOT_PROGRESS: 1729 case TYPE_DISPLAY_OVERLAY: 1730 case TYPE_HIDDEN_NAV_CONSUMER: 1731 case TYPE_KEYGUARD_SCRIM: 1732 case TYPE_KEYGUARD_DIALOG: 1733 case TYPE_MAGNIFICATION_OVERLAY: 1734 case TYPE_NAVIGATION_BAR: 1735 case TYPE_NAVIGATION_BAR_PANEL: 1736 case TYPE_PHONE: 1737 case TYPE_POINTER: 1738 case TYPE_PRIORITY_PHONE: 1739 case TYPE_SEARCH_BAR: 1740 case TYPE_STATUS_BAR: 1741 case TYPE_STATUS_BAR_PANEL: 1742 case TYPE_STATUS_BAR_SUB_PANEL: 1743 case TYPE_SYSTEM_DIALOG: 1744 case TYPE_VOLUME_OVERLAY: 1745 case TYPE_PRIVATE_PRESENTATION: 1746 break; 1747 } 1748 1749 // Check if third party app has set window to system window type. 1750 return mContext.checkCallingOrSelfPermission( 1751 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1752 != PackageManager.PERMISSION_GRANTED; 1753 } 1754 1755 @Override 1756 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1757 switch (attrs.type) { 1758 case TYPE_SYSTEM_OVERLAY: 1759 case TYPE_SECURE_SYSTEM_OVERLAY: 1760 // These types of windows can't receive input events. 1761 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1762 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1763 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1764 break; 1765 case TYPE_STATUS_BAR: 1766 1767 // If the Keyguard is in a hidden state (occluded by another window), we force to 1768 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1769 // the keyguard as occluded wouldn't set these flags again. 1770 // See {@link #processKeyguardSetHiddenResultLw}. 1771 if (mKeyguardHidden) { 1772 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1773 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1774 } 1775 break; 1776 } 1777 1778 if (attrs.type != TYPE_STATUS_BAR) { 1779 // The status bar is the only window allowed to exhibit keyguard behavior. 1780 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1781 } 1782 1783 if (ActivityManager.isHighEndGfx() 1784 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1785 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1786 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1787 } 1788 } 1789 1790 void readLidState() { 1791 mLidState = mWindowManagerFuncs.getLidState(); 1792 } 1793 1794 private void readCameraLensCoverState() { 1795 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1796 } 1797 1798 private boolean isHidden(int accessibilityMode) { 1799 switch (accessibilityMode) { 1800 case 1: 1801 return mLidState == LID_CLOSED; 1802 case 2: 1803 return mLidState == LID_OPEN; 1804 default: 1805 return false; 1806 } 1807 } 1808 1809 /** {@inheritDoc} */ 1810 @Override 1811 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1812 int navigationPresence) { 1813 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1814 1815 readConfigurationDependentBehaviors(); 1816 readLidState(); 1817 applyLidSwitchState(); 1818 1819 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1820 || (keyboardPresence == PRESENCE_INTERNAL 1821 && isHidden(mLidKeyboardAccessibility))) { 1822 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1823 if (!mHasSoftInput) { 1824 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1825 } 1826 } 1827 1828 if (config.navigation == Configuration.NAVIGATION_NONAV 1829 || (navigationPresence == PRESENCE_INTERNAL 1830 && isHidden(mLidNavigationAccessibility))) { 1831 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1832 } 1833 } 1834 1835 /** {@inheritDoc} */ 1836 @Override 1837 public int windowTypeToLayerLw(int type) { 1838 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1839 return 2; 1840 } 1841 switch (type) { 1842 case TYPE_PRIVATE_PRESENTATION: 1843 return 2; 1844 case TYPE_WALLPAPER: 1845 // wallpaper is at the bottom, though the window manager may move it. 1846 return 2; 1847 case TYPE_PHONE: 1848 return 3; 1849 case TYPE_SEARCH_BAR: 1850 return 4; 1851 case TYPE_VOICE_INTERACTION: 1852 // voice interaction layer is almost immediately above apps. 1853 return 5; 1854 case TYPE_SYSTEM_DIALOG: 1855 return 6; 1856 case TYPE_TOAST: 1857 // toasts and the plugged-in battery thing 1858 return 7; 1859 case TYPE_PRIORITY_PHONE: 1860 // SIM errors and unlock. Not sure if this really should be in a high layer. 1861 return 8; 1862 case TYPE_DREAM: 1863 // used for Dreams (screensavers with TYPE_DREAM windows) 1864 return 9; 1865 case TYPE_SYSTEM_ALERT: 1866 // like the ANR / app crashed dialogs 1867 return 10; 1868 case TYPE_INPUT_METHOD: 1869 // on-screen keyboards and other such input method user interfaces go here. 1870 return 11; 1871 case TYPE_INPUT_METHOD_DIALOG: 1872 // on-screen keyboards and other such input method user interfaces go here. 1873 return 12; 1874 case TYPE_KEYGUARD_SCRIM: 1875 // the safety window that shows behind keyguard while keyguard is starting 1876 return 13; 1877 case TYPE_STATUS_BAR_SUB_PANEL: 1878 return 14; 1879 case TYPE_STATUS_BAR: 1880 return 15; 1881 case TYPE_STATUS_BAR_PANEL: 1882 return 16; 1883 case TYPE_KEYGUARD_DIALOG: 1884 return 17; 1885 case TYPE_VOLUME_OVERLAY: 1886 // the on-screen volume indicator and controller shown when the user 1887 // changes the device volume 1888 return 18; 1889 case TYPE_SYSTEM_OVERLAY: 1890 // the on-screen volume indicator and controller shown when the user 1891 // changes the device volume 1892 return 19; 1893 case TYPE_NAVIGATION_BAR: 1894 // the navigation bar, if available, shows atop most things 1895 return 20; 1896 case TYPE_NAVIGATION_BAR_PANEL: 1897 // some panels (e.g. search) need to show on top of the navigation bar 1898 return 21; 1899 case TYPE_SYSTEM_ERROR: 1900 // system-level error dialogs 1901 return 22; 1902 case TYPE_MAGNIFICATION_OVERLAY: 1903 // used to highlight the magnified portion of a display 1904 return 23; 1905 case TYPE_DISPLAY_OVERLAY: 1906 // used to simulate secondary display devices 1907 return 24; 1908 case TYPE_DRAG: 1909 // the drag layer: input for drag-and-drop is associated with this window, 1910 // which sits above all other focusable windows 1911 return 25; 1912 case TYPE_ACCESSIBILITY_OVERLAY: 1913 // overlay put by accessibility services to intercept user interaction 1914 return 26; 1915 case TYPE_SECURE_SYSTEM_OVERLAY: 1916 return 27; 1917 case TYPE_BOOT_PROGRESS: 1918 return 28; 1919 case TYPE_POINTER: 1920 // the (mouse) pointer layer 1921 return 29; 1922 case TYPE_HIDDEN_NAV_CONSUMER: 1923 return 30; 1924 } 1925 Log.e(TAG, "Unknown window type: " + type); 1926 return 2; 1927 } 1928 1929 /** {@inheritDoc} */ 1930 @Override 1931 public int subWindowTypeToLayerLw(int type) { 1932 switch (type) { 1933 case TYPE_APPLICATION_PANEL: 1934 case TYPE_APPLICATION_ATTACHED_DIALOG: 1935 return APPLICATION_PANEL_SUBLAYER; 1936 case TYPE_APPLICATION_MEDIA: 1937 return APPLICATION_MEDIA_SUBLAYER; 1938 case TYPE_APPLICATION_MEDIA_OVERLAY: 1939 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1940 case TYPE_APPLICATION_SUB_PANEL: 1941 return APPLICATION_SUB_PANEL_SUBLAYER; 1942 } 1943 Log.e(TAG, "Unknown sub-window type: " + type); 1944 return 0; 1945 } 1946 1947 @Override 1948 public int getMaxWallpaperLayer() { 1949 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1950 } 1951 1952 @Override 1953 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1954 if (mHasNavigationBar) { 1955 // For a basic navigation bar, when we are in landscape mode we place 1956 // the navigation bar to the side. 1957 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1958 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1959 } 1960 } 1961 return fullWidth; 1962 } 1963 1964 @Override 1965 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1966 if (mHasNavigationBar) { 1967 // For a basic navigation bar, when we are in portrait mode we place 1968 // the navigation bar to the bottom. 1969 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1970 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1971 } 1972 } 1973 return fullHeight; 1974 } 1975 1976 @Override 1977 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1978 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1979 } 1980 1981 @Override 1982 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1983 // There is a separate status bar at the top of the display. We don't count that as part 1984 // of the fixed decor, since it can hide; however, for purposes of configurations, 1985 // we do want to exclude it since applications can't generally use that part 1986 // of the screen. 1987 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1988 } 1989 1990 @Override 1991 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 1992 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 1993 (isKeyguardHostWindow(attrs) && 1994 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 1995 (attrs.type == TYPE_KEYGUARD_SCRIM); 1996 } 1997 1998 @Override 1999 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2000 return attrs.type == TYPE_STATUS_BAR; 2001 } 2002 2003 @Override 2004 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2005 switch (attrs.type) { 2006 case TYPE_STATUS_BAR: 2007 case TYPE_NAVIGATION_BAR: 2008 case TYPE_WALLPAPER: 2009 case TYPE_DREAM: 2010 case TYPE_KEYGUARD_SCRIM: 2011 return false; 2012 default: 2013 return true; 2014 } 2015 } 2016 2017 @Override 2018 public WindowState getWinShowWhenLockedLw() { 2019 return mWinShowWhenLocked; 2020 } 2021 2022 /** {@inheritDoc} */ 2023 @Override 2024 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2025 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2026 int icon, int logo, int windowFlags) { 2027 if (!SHOW_STARTING_ANIMATIONS) { 2028 return null; 2029 } 2030 if (packageName == null) { 2031 return null; 2032 } 2033 2034 WindowManager wm = null; 2035 View view = null; 2036 2037 try { 2038 Context context = mContext; 2039 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2040 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2041 + Integer.toHexString(theme)); 2042 if (theme != context.getThemeResId() || labelRes != 0) { 2043 try { 2044 context = context.createPackageContext(packageName, 0); 2045 context.setTheme(theme); 2046 } catch (PackageManager.NameNotFoundException e) { 2047 // Ignore 2048 } 2049 } 2050 2051 Window win = new PhoneWindow(context); 2052 final TypedArray ta = win.getWindowStyle(); 2053 if (ta.getBoolean( 2054 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2055 || ta.getBoolean( 2056 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2057 return null; 2058 } 2059 2060 Resources r = context.getResources(); 2061 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2062 2063 win.setType( 2064 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2065 // Force the window flags: this is a fake window, so it is not really 2066 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2067 // flag because we do know that the next window will take input 2068 // focus, so we want to get the IME window up on top of us right away. 2069 win.setFlags( 2070 windowFlags| 2071 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2072 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2073 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2074 windowFlags| 2075 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2076 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2077 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2078 2079 win.setDefaultIcon(icon); 2080 win.setDefaultLogo(logo); 2081 2082 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2083 WindowManager.LayoutParams.MATCH_PARENT); 2084 2085 final WindowManager.LayoutParams params = win.getAttributes(); 2086 params.token = appToken; 2087 params.packageName = packageName; 2088 params.windowAnimations = win.getWindowStyle().getResourceId( 2089 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2090 params.privateFlags |= 2091 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2092 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2093 2094 if (!compatInfo.supportsScreen()) { 2095 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2096 } 2097 2098 params.setTitle("Starting " + packageName); 2099 2100 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2101 view = win.getDecorView(); 2102 2103 if (win.isFloating()) { 2104 // Whoops, there is no way to display an animation/preview 2105 // of such a thing! After all that work... let's skip it. 2106 // (Note that we must do this here because it is in 2107 // getDecorView() where the theme is evaluated... maybe 2108 // we should peek the floating attribute from the theme 2109 // earlier.) 2110 return null; 2111 } 2112 2113 if (DEBUG_STARTING_WINDOW) Slog.d( 2114 TAG, "Adding starting window for " + packageName 2115 + " / " + appToken + ": " 2116 + (view.getParent() != null ? view : null)); 2117 2118 wm.addView(view, params); 2119 2120 // Only return the view if it was successfully added to the 2121 // window manager... which we can tell by it having a parent. 2122 return view.getParent() != null ? view : null; 2123 } catch (WindowManager.BadTokenException e) { 2124 // ignore 2125 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2126 e.getMessage()); 2127 } catch (RuntimeException e) { 2128 // don't crash if something else bad happens, for example a 2129 // failure loading resources because we are loading from an app 2130 // on external storage that has been unmounted. 2131 Log.w(TAG, appToken + " failed creating starting window", e); 2132 } finally { 2133 if (view != null && view.getParent() == null) { 2134 Log.w(TAG, "view not successfully added to wm, removing view"); 2135 wm.removeViewImmediate(view); 2136 } 2137 } 2138 2139 return null; 2140 } 2141 2142 /** {@inheritDoc} */ 2143 @Override 2144 public void removeStartingWindow(IBinder appToken, View window) { 2145 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2146 + window + " Callers=" + Debug.getCallers(4)); 2147 2148 if (window != null) { 2149 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2150 wm.removeView(window); 2151 } 2152 } 2153 2154 /** 2155 * Preflight adding a window to the system. 2156 * 2157 * Currently enforces that three window types are singletons: 2158 * <ul> 2159 * <li>STATUS_BAR_TYPE</li> 2160 * <li>KEYGUARD_TYPE</li> 2161 * </ul> 2162 * 2163 * @param win The window to be added 2164 * @param attrs Information about the window to be added 2165 * 2166 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2167 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2168 */ 2169 @Override 2170 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2171 switch (attrs.type) { 2172 case TYPE_STATUS_BAR: 2173 mContext.enforceCallingOrSelfPermission( 2174 android.Manifest.permission.STATUS_BAR_SERVICE, 2175 "PhoneWindowManager"); 2176 if (mStatusBar != null) { 2177 if (mStatusBar.isAlive()) { 2178 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2179 } 2180 } 2181 mStatusBar = win; 2182 mStatusBarController.setWindow(win); 2183 break; 2184 case TYPE_NAVIGATION_BAR: 2185 mContext.enforceCallingOrSelfPermission( 2186 android.Manifest.permission.STATUS_BAR_SERVICE, 2187 "PhoneWindowManager"); 2188 if (mNavigationBar != null) { 2189 if (mNavigationBar.isAlive()) { 2190 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2191 } 2192 } 2193 mNavigationBar = win; 2194 mNavigationBarController.setWindow(win); 2195 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2196 break; 2197 case TYPE_NAVIGATION_BAR_PANEL: 2198 mContext.enforceCallingOrSelfPermission( 2199 android.Manifest.permission.STATUS_BAR_SERVICE, 2200 "PhoneWindowManager"); 2201 break; 2202 case TYPE_STATUS_BAR_PANEL: 2203 mContext.enforceCallingOrSelfPermission( 2204 android.Manifest.permission.STATUS_BAR_SERVICE, 2205 "PhoneWindowManager"); 2206 break; 2207 case TYPE_STATUS_BAR_SUB_PANEL: 2208 mContext.enforceCallingOrSelfPermission( 2209 android.Manifest.permission.STATUS_BAR_SERVICE, 2210 "PhoneWindowManager"); 2211 break; 2212 case TYPE_KEYGUARD_SCRIM: 2213 if (mKeyguardScrim != null) { 2214 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2215 } 2216 mKeyguardScrim = win; 2217 break; 2218 } 2219 return WindowManagerGlobal.ADD_OKAY; 2220 } 2221 2222 /** {@inheritDoc} */ 2223 @Override 2224 public void removeWindowLw(WindowState win) { 2225 if (mStatusBar == win) { 2226 mStatusBar = null; 2227 mStatusBarController.setWindow(null); 2228 mKeyguardDelegate.showScrim(); 2229 } else if (mKeyguardScrim == win) { 2230 Log.v(TAG, "Removing keyguard scrim"); 2231 mKeyguardScrim = null; 2232 } if (mNavigationBar == win) { 2233 mNavigationBar = null; 2234 mNavigationBarController.setWindow(null); 2235 } 2236 } 2237 2238 static final boolean PRINT_ANIM = false; 2239 2240 /** {@inheritDoc} */ 2241 @Override 2242 public int selectAnimationLw(WindowState win, int transit) { 2243 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2244 + ": transit=" + transit); 2245 if (win == mStatusBar) { 2246 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2247 if (transit == TRANSIT_EXIT 2248 || transit == TRANSIT_HIDE) { 2249 return isKeyguard ? -1 : R.anim.dock_top_exit; 2250 } else if (transit == TRANSIT_ENTER 2251 || transit == TRANSIT_SHOW) { 2252 return isKeyguard ? -1 : R.anim.dock_top_enter; 2253 } 2254 } else if (win == mNavigationBar) { 2255 // This can be on either the bottom or the right. 2256 if (mNavigationBarOnBottom) { 2257 if (transit == TRANSIT_EXIT 2258 || transit == TRANSIT_HIDE) { 2259 return R.anim.dock_bottom_exit; 2260 } else if (transit == TRANSIT_ENTER 2261 || transit == TRANSIT_SHOW) { 2262 return R.anim.dock_bottom_enter; 2263 } 2264 } else { 2265 if (transit == TRANSIT_EXIT 2266 || transit == TRANSIT_HIDE) { 2267 return R.anim.dock_right_exit; 2268 } else if (transit == TRANSIT_ENTER 2269 || transit == TRANSIT_SHOW) { 2270 return R.anim.dock_right_enter; 2271 } 2272 } 2273 } 2274 2275 if (transit == TRANSIT_PREVIEW_DONE) { 2276 if (win.hasAppShownWindows()) { 2277 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2278 return com.android.internal.R.anim.app_starting_exit; 2279 } 2280 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2281 && transit == TRANSIT_ENTER) { 2282 // Special case: we are animating in a dream, while the keyguard 2283 // is shown. We don't want an animation on the dream, because 2284 // we need it shown immediately with the keyguard animating away 2285 // to reveal it. 2286 return -1; 2287 } 2288 2289 return 0; 2290 } 2291 2292 @Override 2293 public void selectRotationAnimationLw(int anim[]) { 2294 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2295 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2296 + (mTopFullscreenOpaqueWindowState == null ? 2297 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2298 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2299 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2300 case ROTATION_ANIMATION_CROSSFADE: 2301 anim[0] = R.anim.rotation_animation_xfade_exit; 2302 anim[1] = R.anim.rotation_animation_enter; 2303 break; 2304 case ROTATION_ANIMATION_JUMPCUT: 2305 anim[0] = R.anim.rotation_animation_jump_exit; 2306 anim[1] = R.anim.rotation_animation_enter; 2307 break; 2308 case ROTATION_ANIMATION_ROTATE: 2309 default: 2310 anim[0] = anim[1] = 0; 2311 break; 2312 } 2313 } else { 2314 anim[0] = anim[1] = 0; 2315 } 2316 } 2317 2318 @Override 2319 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2320 boolean forceDefault) { 2321 switch (exitAnimId) { 2322 case R.anim.rotation_animation_xfade_exit: 2323 case R.anim.rotation_animation_jump_exit: 2324 // These are the only cases that matter. 2325 if (forceDefault) { 2326 return false; 2327 } 2328 int anim[] = new int[2]; 2329 selectRotationAnimationLw(anim); 2330 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2331 default: 2332 return true; 2333 } 2334 } 2335 2336 @Override 2337 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2338 boolean goingToNotificationShade) { 2339 if (goingToNotificationShade) { 2340 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2341 } 2342 2343 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2344 R.anim.lock_screen_behind_enter_wallpaper : 2345 R.anim.lock_screen_behind_enter); 2346 2347 // TODO: Use XML interpolators when we have log interpolators available in XML. 2348 final List<Animation> animations = set.getAnimations(); 2349 for (int i = animations.size() - 1; i >= 0; --i) { 2350 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2351 } 2352 2353 return set; 2354 } 2355 2356 2357 @Override 2358 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2359 if (goingToNotificationShade) { 2360 return null; 2361 } else { 2362 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2363 } 2364 } 2365 2366 private static void awakenDreams() { 2367 IDreamManager dreamManager = getDreamManager(); 2368 if (dreamManager != null) { 2369 try { 2370 dreamManager.awaken(); 2371 } catch (RemoteException e) { 2372 // fine, stay asleep then 2373 } 2374 } 2375 } 2376 2377 static IDreamManager getDreamManager() { 2378 return IDreamManager.Stub.asInterface( 2379 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2380 } 2381 2382 TelecomManager getTelecommService() { 2383 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2384 } 2385 2386 static IAudioService getAudioService() { 2387 IAudioService audioService = IAudioService.Stub.asInterface( 2388 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2389 if (audioService == null) { 2390 Log.w(TAG, "Unable to find IAudioService interface."); 2391 } 2392 return audioService; 2393 } 2394 2395 boolean keyguardOn() { 2396 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2397 } 2398 2399 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2400 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2401 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2402 }; 2403 2404 /** {@inheritDoc} */ 2405 @Override 2406 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2407 final boolean keyguardOn = keyguardOn(); 2408 final int keyCode = event.getKeyCode(); 2409 final int repeatCount = event.getRepeatCount(); 2410 final int metaState = event.getMetaState(); 2411 final int flags = event.getFlags(); 2412 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2413 final boolean canceled = event.isCanceled(); 2414 2415 if (DEBUG_INPUT) { 2416 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2417 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2418 + " canceled=" + canceled); 2419 } 2420 2421 // If we think we might have a volume down & power key chord on the way 2422 // but we're not sure, then tell the dispatcher to wait a little while and 2423 // try again later before dispatching. 2424 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2425 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2426 final long now = SystemClock.uptimeMillis(); 2427 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2428 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2429 if (now < timeoutTime) { 2430 return timeoutTime - now; 2431 } 2432 } 2433 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2434 && mScreenshotChordVolumeDownKeyConsumed) { 2435 if (!down) { 2436 mScreenshotChordVolumeDownKeyConsumed = false; 2437 } 2438 return -1; 2439 } 2440 } 2441 2442 // Cancel any pending meta actions if we see any other keys being pressed between the down 2443 // of the meta key and its corresponding up. 2444 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2445 mPendingMetaAction = false; 2446 } 2447 2448 // First we always handle the home key here, so applications 2449 // can never break it, although if keyguard is on, we do let 2450 // it handle it, because that gives us the correct 5 second 2451 // timeout. 2452 if (keyCode == KeyEvent.KEYCODE_HOME) { 2453 2454 // If we have released the home key, and didn't do anything else 2455 // while it was pressed, then it is time to go home! 2456 if (!down) { 2457 cancelPreloadRecentApps(); 2458 2459 mHomePressed = false; 2460 if (mHomeConsumed) { 2461 mHomeConsumed = false; 2462 return -1; 2463 } 2464 2465 if (canceled) { 2466 Log.i(TAG, "Ignoring HOME; event canceled."); 2467 return -1; 2468 } 2469 2470 // If an incoming call is ringing, HOME is totally disabled. 2471 // (The user is already on the InCallUI at this point, 2472 // and his ONLY options are to answer or reject the call.) 2473 TelecomManager telecomManager = getTelecommService(); 2474 if (telecomManager != null && telecomManager.isRinging()) { 2475 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2476 return -1; 2477 } 2478 2479 // Delay handling home if a double-tap is possible. 2480 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2481 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2482 mHomeDoubleTapPending = true; 2483 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2484 ViewConfiguration.getDoubleTapTimeout()); 2485 return -1; 2486 } 2487 2488 handleShortPressOnHome(); 2489 return -1; 2490 } 2491 2492 // If a system window has focus, then it doesn't make sense 2493 // right now to interact with applications. 2494 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2495 if (attrs != null) { 2496 final int type = attrs.type; 2497 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2498 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2499 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2500 // the "app" is keyguard, so give it the key 2501 return 0; 2502 } 2503 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2504 for (int i=0; i<typeCount; i++) { 2505 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2506 // don't do anything, but also don't pass it to the app 2507 return -1; 2508 } 2509 } 2510 } 2511 2512 // Remember that home is pressed and handle special actions. 2513 if (repeatCount == 0) { 2514 mHomePressed = true; 2515 if (mHomeDoubleTapPending) { 2516 mHomeDoubleTapPending = false; 2517 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2518 handleDoubleTapOnHome(); 2519 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2520 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2521 preloadRecentApps(); 2522 } 2523 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2524 if (!keyguardOn) { 2525 handleLongPressOnHome(); 2526 } 2527 } 2528 return -1; 2529 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2530 // Hijack modified menu keys for debugging features 2531 final int chordBug = KeyEvent.META_SHIFT_ON; 2532 2533 if (down && repeatCount == 0) { 2534 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2535 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2536 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2537 null, null, null, 0, null, null); 2538 return -1; 2539 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2540 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2541 Intent service = new Intent(); 2542 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2543 ContentResolver res = mContext.getContentResolver(); 2544 boolean shown = Settings.Global.getInt( 2545 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2546 if (!shown) { 2547 mContext.startService(service); 2548 } else { 2549 mContext.stopService(service); 2550 } 2551 Settings.Global.putInt( 2552 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2553 return -1; 2554 } 2555 } 2556 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2557 if (down) { 2558 if (repeatCount == 0) { 2559 mSearchKeyShortcutPending = true; 2560 mConsumeSearchKeyUp = false; 2561 } 2562 } else { 2563 mSearchKeyShortcutPending = false; 2564 if (mConsumeSearchKeyUp) { 2565 mConsumeSearchKeyUp = false; 2566 return -1; 2567 } 2568 } 2569 return 0; 2570 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2571 if (!keyguardOn) { 2572 if (down && repeatCount == 0) { 2573 preloadRecentApps(); 2574 } else if (!down) { 2575 toggleRecentApps(); 2576 } 2577 } 2578 return -1; 2579 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2580 if (down) { 2581 if (repeatCount == 0) { 2582 mAssistKeyLongPressed = false; 2583 } else if (repeatCount == 1) { 2584 mAssistKeyLongPressed = true; 2585 if (!keyguardOn) { 2586 launchAssistLongPressAction(); 2587 } 2588 } 2589 } else { 2590 if (mAssistKeyLongPressed) { 2591 mAssistKeyLongPressed = false; 2592 } else { 2593 if (!keyguardOn) { 2594 launchAssistAction(); 2595 } 2596 } 2597 } 2598 return -1; 2599 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2600 if (!down) { 2601 Intent voiceIntent; 2602 if (!keyguardOn) { 2603 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2604 } else { 2605 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2606 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2607 } 2608 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2609 } 2610 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2611 if (down && repeatCount == 0) { 2612 mHandler.post(mScreenshotRunnable); 2613 } 2614 return -1; 2615 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2616 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2617 if (down) { 2618 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2619 2620 // Disable autobrightness if it's on 2621 int auto = Settings.System.getIntForUser( 2622 mContext.getContentResolver(), 2623 Settings.System.SCREEN_BRIGHTNESS_MODE, 2624 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2625 UserHandle.USER_CURRENT_OR_SELF); 2626 if (auto != 0) { 2627 Settings.System.putIntForUser(mContext.getContentResolver(), 2628 Settings.System.SCREEN_BRIGHTNESS_MODE, 2629 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2630 UserHandle.USER_CURRENT_OR_SELF); 2631 } 2632 2633 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2634 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2635 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2636 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2637 Settings.System.SCREEN_BRIGHTNESS, 2638 mPowerManager.getDefaultScreenBrightnessSetting(), 2639 UserHandle.USER_CURRENT_OR_SELF); 2640 brightness += step; 2641 // Make sure we don't go beyond the limits. 2642 brightness = Math.min(max, brightness); 2643 brightness = Math.max(min, brightness); 2644 2645 Settings.System.putIntForUser(mContext.getContentResolver(), 2646 Settings.System.SCREEN_BRIGHTNESS, brightness, 2647 UserHandle.USER_CURRENT_OR_SELF); 2648 mContext.startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2649 UserHandle.CURRENT_OR_SELF); 2650 } 2651 return -1; 2652 } else if (KeyEvent.isMetaKey(keyCode)) { 2653 if (down) { 2654 mPendingMetaAction = true; 2655 } else if (mPendingMetaAction) { 2656 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2657 } 2658 return -1; 2659 } 2660 2661 // Shortcuts are invoked through Search+key, so intercept those here 2662 // Any printing key that is chorded with Search should be consumed 2663 // even if no shortcut was invoked. This prevents text from being 2664 // inadvertently inserted when using a keyboard that has built-in macro 2665 // shortcut keys (that emit Search+x) and some of them are not registered. 2666 if (mSearchKeyShortcutPending) { 2667 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2668 if (kcm.isPrintingKey(keyCode)) { 2669 mConsumeSearchKeyUp = true; 2670 mSearchKeyShortcutPending = false; 2671 if (down && repeatCount == 0 && !keyguardOn) { 2672 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2673 if (shortcutIntent != null) { 2674 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2675 try { 2676 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2677 } catch (ActivityNotFoundException ex) { 2678 Slog.w(TAG, "Dropping shortcut key combination because " 2679 + "the activity to which it is registered was not found: " 2680 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2681 } 2682 } else { 2683 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2684 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2685 } 2686 } 2687 return -1; 2688 } 2689 } 2690 2691 // Invoke shortcuts using Meta. 2692 if (down && repeatCount == 0 && !keyguardOn 2693 && (metaState & KeyEvent.META_META_ON) != 0) { 2694 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2695 if (kcm.isPrintingKey(keyCode)) { 2696 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2697 metaState & ~(KeyEvent.META_META_ON 2698 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2699 if (shortcutIntent != null) { 2700 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2701 try { 2702 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2703 } catch (ActivityNotFoundException ex) { 2704 Slog.w(TAG, "Dropping shortcut key combination because " 2705 + "the activity to which it is registered was not found: " 2706 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2707 } 2708 return -1; 2709 } 2710 } 2711 } 2712 2713 // Handle application launch keys. 2714 if (down && repeatCount == 0 && !keyguardOn) { 2715 String category = sApplicationLaunchKeyCategories.get(keyCode); 2716 if (category != null) { 2717 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2718 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2719 try { 2720 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2721 } catch (ActivityNotFoundException ex) { 2722 Slog.w(TAG, "Dropping application launch key because " 2723 + "the activity to which it is registered was not found: " 2724 + "keyCode=" + keyCode + ", category=" + category, ex); 2725 } 2726 return -1; 2727 } 2728 } 2729 2730 // Display task switcher for ALT-TAB. 2731 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2732 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2733 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2734 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2735 mRecentAppsHeldModifiers = shiftlessModifiers; 2736 showRecentApps(true); 2737 return -1; 2738 } 2739 } 2740 } else if (!down && mRecentAppsHeldModifiers != 0 2741 && (metaState & mRecentAppsHeldModifiers) == 0) { 2742 mRecentAppsHeldModifiers = 0; 2743 hideRecentApps(true, false); 2744 } 2745 2746 // Handle keyboard language switching. 2747 if (down && repeatCount == 0 2748 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2749 || (keyCode == KeyEvent.KEYCODE_SPACE 2750 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2751 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2752 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2753 return -1; 2754 } 2755 if (mLanguageSwitchKeyPressed && !down 2756 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2757 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2758 mLanguageSwitchKeyPressed = false; 2759 return -1; 2760 } 2761 2762 if (isValidGlobalKey(keyCode) 2763 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2764 return -1; 2765 } 2766 2767 // Reserve all the META modifier combos for system behavior 2768 if ((metaState & KeyEvent.META_META_ON) != 0) { 2769 return -1; 2770 } 2771 2772 // Let the application handle the key. 2773 return 0; 2774 } 2775 2776 /** {@inheritDoc} */ 2777 @Override 2778 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2779 // Note: This method is only called if the initial down was unhandled. 2780 if (DEBUG_INPUT) { 2781 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2782 + ", flags=" + event.getFlags() 2783 + ", keyCode=" + event.getKeyCode() 2784 + ", scanCode=" + event.getScanCode() 2785 + ", metaState=" + event.getMetaState() 2786 + ", repeatCount=" + event.getRepeatCount() 2787 + ", policyFlags=" + policyFlags); 2788 } 2789 2790 KeyEvent fallbackEvent = null; 2791 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2792 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2793 final int keyCode = event.getKeyCode(); 2794 final int metaState = event.getMetaState(); 2795 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2796 && event.getRepeatCount() == 0; 2797 2798 // Check for fallback actions specified by the key character map. 2799 final FallbackAction fallbackAction; 2800 if (initialDown) { 2801 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2802 } else { 2803 fallbackAction = mFallbackActions.get(keyCode); 2804 } 2805 2806 if (fallbackAction != null) { 2807 if (DEBUG_INPUT) { 2808 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2809 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2810 } 2811 2812 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2813 fallbackEvent = KeyEvent.obtain( 2814 event.getDownTime(), event.getEventTime(), 2815 event.getAction(), fallbackAction.keyCode, 2816 event.getRepeatCount(), fallbackAction.metaState, 2817 event.getDeviceId(), event.getScanCode(), 2818 flags, event.getSource(), null); 2819 2820 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2821 fallbackEvent.recycle(); 2822 fallbackEvent = null; 2823 } 2824 2825 if (initialDown) { 2826 mFallbackActions.put(keyCode, fallbackAction); 2827 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2828 mFallbackActions.remove(keyCode); 2829 fallbackAction.recycle(); 2830 } 2831 } 2832 } 2833 2834 if (DEBUG_INPUT) { 2835 if (fallbackEvent == null) { 2836 Slog.d(TAG, "No fallback."); 2837 } else { 2838 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2839 } 2840 } 2841 return fallbackEvent; 2842 } 2843 2844 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2845 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2846 if ((actions & ACTION_PASS_TO_USER) != 0) { 2847 long delayMillis = interceptKeyBeforeDispatching( 2848 win, fallbackEvent, policyFlags); 2849 if (delayMillis == 0) { 2850 return true; 2851 } 2852 } 2853 return false; 2854 } 2855 2856 private void launchAssistLongPressAction() { 2857 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2858 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2859 2860 // launch the search activity 2861 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2862 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2863 try { 2864 // TODO: This only stops the factory-installed search manager. 2865 // Need to formalize an API to handle others 2866 SearchManager searchManager = getSearchManager(); 2867 if (searchManager != null) { 2868 searchManager.stopSearch(); 2869 } 2870 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2871 } catch (ActivityNotFoundException e) { 2872 Slog.w(TAG, "No activity to handle assist long press action.", e); 2873 } 2874 } 2875 2876 private void launchAssistAction() { 2877 launchAssistAction(null); 2878 } 2879 2880 private void launchAssistAction(String hint) { 2881 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2882 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2883 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2884 if (intent != null) { 2885 if (hint != null) { 2886 intent.putExtra(hint, true); 2887 } 2888 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2889 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2890 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2891 try { 2892 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2893 } catch (ActivityNotFoundException e) { 2894 Slog.w(TAG, "No activity to handle assist action.", e); 2895 } 2896 } 2897 } 2898 2899 private SearchManager getSearchManager() { 2900 if (mSearchManager == null) { 2901 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2902 } 2903 return mSearchManager; 2904 } 2905 2906 private void preloadRecentApps() { 2907 mPreloadedRecentApps = true; 2908 try { 2909 IStatusBarService statusbar = getStatusBarService(); 2910 if (statusbar != null) { 2911 statusbar.preloadRecentApps(); 2912 } 2913 } catch (RemoteException e) { 2914 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2915 // re-acquire status bar service next time it is needed. 2916 mStatusBarService = null; 2917 } 2918 } 2919 2920 private void cancelPreloadRecentApps() { 2921 if (mPreloadedRecentApps) { 2922 mPreloadedRecentApps = false; 2923 try { 2924 IStatusBarService statusbar = getStatusBarService(); 2925 if (statusbar != null) { 2926 statusbar.cancelPreloadRecentApps(); 2927 } 2928 } catch (RemoteException e) { 2929 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 2930 // re-acquire status bar service next time it is needed. 2931 mStatusBarService = null; 2932 } 2933 } 2934 } 2935 2936 private void toggleRecentApps() { 2937 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2938 try { 2939 IStatusBarService statusbar = getStatusBarService(); 2940 if (statusbar != null) { 2941 statusbar.toggleRecentApps(); 2942 } 2943 } catch (RemoteException e) { 2944 Slog.e(TAG, "RemoteException when toggling recent apps", e); 2945 // re-acquire status bar service next time it is needed. 2946 mStatusBarService = null; 2947 } 2948 } 2949 2950 @Override 2951 public void showRecentApps() { 2952 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 2953 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 2954 } 2955 2956 private void showRecentApps(boolean triggeredFromAltTab) { 2957 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2958 try { 2959 IStatusBarService statusbar = getStatusBarService(); 2960 if (statusbar != null) { 2961 statusbar.showRecentApps(triggeredFromAltTab); 2962 } 2963 } catch (RemoteException e) { 2964 Slog.e(TAG, "RemoteException when showing recent apps", e); 2965 // re-acquire status bar service next time it is needed. 2966 mStatusBarService = null; 2967 } 2968 } 2969 2970 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 2971 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2972 try { 2973 IStatusBarService statusbar = getStatusBarService(); 2974 if (statusbar != null) { 2975 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 2976 } 2977 } catch (RemoteException e) { 2978 Slog.e(TAG, "RemoteException when closing recent apps", e); 2979 // re-acquire status bar service next time it is needed. 2980 mStatusBarService = null; 2981 } 2982 } 2983 2984 /** 2985 * A home key -> launch home action was detected. Take the appropriate action 2986 * given the situation with the keyguard. 2987 */ 2988 void launchHomeFromHotKey() { 2989 if (isKeyguardShowingAndNotOccluded()) { 2990 // don't launch home if keyguard showing 2991 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2992 // when in keyguard restricted mode, must first verify unlock 2993 // before launching home 2994 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2995 @Override 2996 public void onKeyguardExitResult(boolean success) { 2997 if (success) { 2998 try { 2999 ActivityManagerNative.getDefault().stopAppSwitches(); 3000 } catch (RemoteException e) { 3001 } 3002 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3003 startDockOrHome(true /*fromHomeKey*/); 3004 } 3005 } 3006 }); 3007 } else { 3008 // no keyguard stuff to worry about, just launch home! 3009 try { 3010 ActivityManagerNative.getDefault().stopAppSwitches(); 3011 } catch (RemoteException e) { 3012 } 3013 if (mRecentsVisible) { 3014 // Hide Recents and notify it to launch Home 3015 awakenDreams(); 3016 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3017 hideRecentApps(false, true); 3018 } else { 3019 // Otherwise, just launch Home 3020 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3021 startDockOrHome(true /*fromHomeKey*/); 3022 } 3023 } 3024 } 3025 3026 private final Runnable mClearHideNavigationFlag = new Runnable() { 3027 @Override 3028 public void run() { 3029 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3030 // Clear flags. 3031 mForceClearedSystemUiFlags &= 3032 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3033 } 3034 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3035 } 3036 }; 3037 3038 /** 3039 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3040 * to determine when the nav bar should be shown and prevent applications from 3041 * receiving those touches. 3042 */ 3043 final class HideNavInputEventReceiver extends InputEventReceiver { 3044 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3045 super(inputChannel, looper); 3046 } 3047 3048 @Override 3049 public void onInputEvent(InputEvent event) { 3050 boolean handled = false; 3051 try { 3052 if (event instanceof MotionEvent 3053 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3054 final MotionEvent motionEvent = (MotionEvent)event; 3055 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3056 // When the user taps down, we re-show the nav bar. 3057 boolean changed = false; 3058 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3059 // Any user activity always causes us to show the 3060 // navigation controls, if they had been hidden. 3061 // We also clear the low profile and only content 3062 // flags so that tapping on the screen will atomically 3063 // restore all currently hidden screen decorations. 3064 int newVal = mResettingSystemUiFlags | 3065 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3066 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3067 View.SYSTEM_UI_FLAG_FULLSCREEN; 3068 if (mResettingSystemUiFlags != newVal) { 3069 mResettingSystemUiFlags = newVal; 3070 changed = true; 3071 } 3072 // We don't allow the system's nav bar to be hidden 3073 // again for 1 second, to prevent applications from 3074 // spamming us and keeping it from being shown. 3075 newVal = mForceClearedSystemUiFlags | 3076 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3077 if (mForceClearedSystemUiFlags != newVal) { 3078 mForceClearedSystemUiFlags = newVal; 3079 changed = true; 3080 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3081 } 3082 } 3083 if (changed) { 3084 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3085 } 3086 } 3087 } 3088 } finally { 3089 finishInputEvent(event, handled); 3090 } 3091 } 3092 } 3093 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3094 new InputEventReceiver.Factory() { 3095 @Override 3096 public InputEventReceiver createInputEventReceiver( 3097 InputChannel inputChannel, Looper looper) { 3098 return new HideNavInputEventReceiver(inputChannel, looper); 3099 } 3100 }; 3101 3102 @Override 3103 public int adjustSystemUiVisibilityLw(int visibility) { 3104 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3105 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3106 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3107 3108 // Reset any bits in mForceClearingStatusBarVisibility that 3109 // are now clear. 3110 mResettingSystemUiFlags &= visibility; 3111 // Clear any bits in the new visibility that are currently being 3112 // force cleared, before reporting it. 3113 return visibility & ~mResettingSystemUiFlags 3114 & ~mForceClearedSystemUiFlags; 3115 } 3116 3117 @Override 3118 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3119 Rect outStableInsets) { 3120 final int fl = PolicyControl.getWindowFlags(null, attrs); 3121 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3122 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3123 3124 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3125 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3126 int availRight, availBottom; 3127 if (canHideNavigationBar() && 3128 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3129 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3130 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3131 } else { 3132 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3133 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3134 } 3135 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3136 if ((fl & FLAG_FULLSCREEN) != 0) { 3137 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3138 availRight - mStableFullscreenRight, 3139 availBottom - mStableFullscreenBottom); 3140 } else { 3141 outContentInsets.set(mStableLeft, mStableTop, 3142 availRight - mStableRight, availBottom - mStableBottom); 3143 } 3144 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3145 outContentInsets.setEmpty(); 3146 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3147 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3148 outContentInsets.set(mCurLeft, mCurTop, 3149 availRight - mCurRight, availBottom - mCurBottom); 3150 } else { 3151 outContentInsets.set(mCurLeft, mCurTop, 3152 availRight - mCurRight, availBottom - mCurBottom); 3153 } 3154 3155 outStableInsets.set(mStableLeft, mStableTop, 3156 availRight - mStableRight, availBottom - mStableBottom); 3157 return; 3158 } 3159 outContentInsets.setEmpty(); 3160 outStableInsets.setEmpty(); 3161 } 3162 3163 /** {@inheritDoc} */ 3164 @Override 3165 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3166 int displayRotation) { 3167 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3168 if (isDefaultDisplay) { 3169 switch (displayRotation) { 3170 case Surface.ROTATION_90: 3171 overscanLeft = mOverscanTop; 3172 overscanTop = mOverscanRight; 3173 overscanRight = mOverscanBottom; 3174 overscanBottom = mOverscanLeft; 3175 break; 3176 case Surface.ROTATION_180: 3177 overscanLeft = mOverscanRight; 3178 overscanTop = mOverscanBottom; 3179 overscanRight = mOverscanLeft; 3180 overscanBottom = mOverscanTop; 3181 break; 3182 case Surface.ROTATION_270: 3183 overscanLeft = mOverscanBottom; 3184 overscanTop = mOverscanLeft; 3185 overscanRight = mOverscanTop; 3186 overscanBottom = mOverscanRight; 3187 break; 3188 default: 3189 overscanLeft = mOverscanLeft; 3190 overscanTop = mOverscanTop; 3191 overscanRight = mOverscanRight; 3192 overscanBottom = mOverscanBottom; 3193 break; 3194 } 3195 } else { 3196 overscanLeft = 0; 3197 overscanTop = 0; 3198 overscanRight = 0; 3199 overscanBottom = 0; 3200 } 3201 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3202 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3203 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3204 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3205 mSystemLeft = 0; 3206 mSystemTop = 0; 3207 mSystemRight = displayWidth; 3208 mSystemBottom = displayHeight; 3209 mUnrestrictedScreenLeft = overscanLeft; 3210 mUnrestrictedScreenTop = overscanTop; 3211 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3212 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3213 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3214 mRestrictedScreenTop = mUnrestrictedScreenTop; 3215 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3216 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3217 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3218 = mCurLeft = mUnrestrictedScreenLeft; 3219 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3220 = mCurTop = mUnrestrictedScreenTop; 3221 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3222 = mCurRight = displayWidth - overscanRight; 3223 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3224 = mCurBottom = displayHeight - overscanBottom; 3225 mDockLayer = 0x10000000; 3226 mStatusBarLayer = -1; 3227 3228 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3229 final Rect pf = mTmpParentFrame; 3230 final Rect df = mTmpDisplayFrame; 3231 final Rect of = mTmpOverscanFrame; 3232 final Rect vf = mTmpVisibleFrame; 3233 final Rect dcf = mTmpDecorFrame; 3234 pf.left = df.left = of.left = vf.left = mDockLeft; 3235 pf.top = df.top = of.top = vf.top = mDockTop; 3236 pf.right = df.right = of.right = vf.right = mDockRight; 3237 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3238 dcf.setEmpty(); // Decor frame N/A for system bars. 3239 3240 if (isDefaultDisplay) { 3241 // For purposes of putting out fake window up to steal focus, we will 3242 // drive nav being hidden only by whether it is requested. 3243 final int sysui = mLastSystemUiFlags; 3244 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3245 boolean navTranslucent = (sysui 3246 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3247 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3248 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3249 boolean navAllowedHidden = immersive || immersiveSticky; 3250 navTranslucent &= !immersiveSticky; // transient trumps translucent 3251 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3252 if (!isKeyguardShowing) { 3253 navTranslucent &= areTranslucentBarsAllowed(); 3254 } 3255 3256 // When the navigation bar isn't visible, we put up a fake 3257 // input window to catch all touch events. This way we can 3258 // detect when the user presses anywhere to bring back the nav 3259 // bar and ensure the application doesn't see the event. 3260 if (navVisible || navAllowedHidden) { 3261 if (mHideNavFakeWindow != null) { 3262 mHideNavFakeWindow.dismiss(); 3263 mHideNavFakeWindow = null; 3264 } 3265 } else if (mHideNavFakeWindow == null) { 3266 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3267 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3268 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3269 0, false, false, true); 3270 } 3271 3272 // For purposes of positioning and showing the nav bar, if we have 3273 // decided that it can't be hidden (because of the screen aspect ratio), 3274 // then take that into account. 3275 navVisible |= !canHideNavigationBar(); 3276 3277 boolean updateSysUiVisibility = false; 3278 if (mNavigationBar != null) { 3279 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3280 // Force the navigation bar to its appropriate place and 3281 // size. We need to do this directly, instead of relying on 3282 // it to bubble up from the nav bar, because this needs to 3283 // change atomically with screen rotations. 3284 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3285 if (mNavigationBarOnBottom) { 3286 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3287 int top = displayHeight - overscanBottom 3288 - mNavigationBarHeightForRotation[displayRotation]; 3289 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3290 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3291 if (transientNavBarShowing) { 3292 mNavigationBarController.setBarShowingLw(true); 3293 } else if (navVisible) { 3294 mNavigationBarController.setBarShowingLw(true); 3295 mDockBottom = mTmpNavigationFrame.top; 3296 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3297 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3298 } else { 3299 // We currently want to hide the navigation UI. 3300 mNavigationBarController.setBarShowingLw(false); 3301 } 3302 if (navVisible && !navTranslucent && !navAllowedHidden 3303 && !mNavigationBar.isAnimatingLw() 3304 && !mNavigationBarController.wasRecentlyTranslucent()) { 3305 // If the opaque nav bar is currently requested to be visible, 3306 // and not in the process of animating on or off, then 3307 // we can tell the app that it is covered by it. 3308 mSystemBottom = mTmpNavigationFrame.top; 3309 } 3310 } else { 3311 // Landscape screen; nav bar goes to the right. 3312 int left = displayWidth - overscanRight 3313 - mNavigationBarWidthForRotation[displayRotation]; 3314 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3315 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3316 if (transientNavBarShowing) { 3317 mNavigationBarController.setBarShowingLw(true); 3318 } else if (navVisible) { 3319 mNavigationBarController.setBarShowingLw(true); 3320 mDockRight = mTmpNavigationFrame.left; 3321 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3322 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3323 } else { 3324 // We currently want to hide the navigation UI. 3325 mNavigationBarController.setBarShowingLw(false); 3326 } 3327 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3328 && !mNavigationBarController.wasRecentlyTranslucent()) { 3329 // If the nav bar is currently requested to be visible, 3330 // and not in the process of animating on or off, then 3331 // we can tell the app that it is covered by it. 3332 mSystemRight = mTmpNavigationFrame.left; 3333 } 3334 } 3335 // Make sure the content and current rectangles are updated to 3336 // account for the restrictions from the navigation bar. 3337 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3338 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3339 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3340 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3341 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3342 // And compute the final frame. 3343 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3344 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3345 mTmpNavigationFrame); 3346 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3347 if (mNavigationBarController.checkHiddenLw()) { 3348 updateSysUiVisibility = true; 3349 } 3350 } 3351 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3352 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3353 3354 // decide where the status bar goes ahead of time 3355 if (mStatusBar != null) { 3356 // apply any navigation bar insets 3357 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3358 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3359 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3360 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3361 + mUnrestrictedScreenTop; 3362 vf.left = mStableLeft; 3363 vf.top = mStableTop; 3364 vf.right = mStableRight; 3365 vf.bottom = mStableBottom; 3366 3367 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3368 3369 // Let the status bar determine its size. 3370 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3371 3372 // For layout, the status bar is always at the top with our fixed height. 3373 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3374 3375 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3376 boolean statusBarTranslucent = (sysui 3377 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3378 if (!isKeyguardShowing) { 3379 statusBarTranslucent &= areTranslucentBarsAllowed(); 3380 } 3381 3382 // If the status bar is hidden, we don't want to cause 3383 // windows behind it to scroll. 3384 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3385 // Status bar may go away, so the screen area it occupies 3386 // is available to apps but just covering them when the 3387 // status bar is visible. 3388 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3389 3390 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3391 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3392 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3393 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3394 3395 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3396 String.format( 3397 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3398 mDockLeft, mDockTop, mDockRight, mDockBottom, 3399 mContentLeft, mContentTop, mContentRight, mContentBottom, 3400 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3401 } 3402 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3403 && !statusBarTransient && !statusBarTranslucent 3404 && !mStatusBarController.wasRecentlyTranslucent()) { 3405 // If the opaque status bar is currently requested to be visible, 3406 // and not in the process of animating on or off, then 3407 // we can tell the app that it is covered by it. 3408 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3409 } 3410 if (mStatusBarController.checkHiddenLw()) { 3411 updateSysUiVisibility = true; 3412 } 3413 } 3414 if (updateSysUiVisibility) { 3415 updateSystemUiVisibilityLw(); 3416 } 3417 } 3418 } 3419 3420 /** {@inheritDoc} */ 3421 @Override 3422 public int getSystemDecorLayerLw() { 3423 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3424 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3425 return 0; 3426 } 3427 3428 @Override 3429 public void getContentRectLw(Rect r) { 3430 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3431 } 3432 3433 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3434 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3435 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3436 // Here's a special case: if this attached window is a panel that is 3437 // above the dock window, and the window it is attached to is below 3438 // the dock window, then the frames we computed for the window it is 3439 // attached to can not be used because the dock is effectively part 3440 // of the underlying window and the attached window is floating on top 3441 // of the whole thing. So, we ignore the attached window and explicitly 3442 // compute the frames that would be appropriate without the dock. 3443 df.left = of.left = cf.left = vf.left = mDockLeft; 3444 df.top = of.top = cf.top = vf.top = mDockTop; 3445 df.right = of.right = cf.right = vf.right = mDockRight; 3446 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3447 } else { 3448 // The effective display frame of the attached window depends on 3449 // whether it is taking care of insetting its content. If not, 3450 // we need to use the parent's content frame so that the entire 3451 // window is positioned within that content. Otherwise we can use 3452 // the overscan frame and let the attached window take care of 3453 // positioning its content appropriately. 3454 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3455 // Set the content frame of the attached window to the parent's decor frame 3456 // (same as content frame when IME isn't present) if specifically requested by 3457 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3458 // Otherwise, use the overscan frame. 3459 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3460 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3461 } else { 3462 // If the window is resizing, then we want to base the content 3463 // frame on our attached content frame to resize... however, 3464 // things can be tricky if the attached window is NOT in resize 3465 // mode, in which case its content frame will be larger. 3466 // Ungh. So to deal with that, make sure the content frame 3467 // we end up using is not covering the IM dock. 3468 cf.set(attached.getContentFrameLw()); 3469 if (attached.isVoiceInteraction()) { 3470 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3471 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3472 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3473 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3474 } else if (attached.getSurfaceLayer() < mDockLayer) { 3475 if (cf.left < mContentLeft) cf.left = mContentLeft; 3476 if (cf.top < mContentTop) cf.top = mContentTop; 3477 if (cf.right > mContentRight) cf.right = mContentRight; 3478 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3479 } 3480 } 3481 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3482 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3483 vf.set(attached.getVisibleFrameLw()); 3484 } 3485 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3486 // window should be positioned relative to its parent or the entire 3487 // screen. 3488 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3489 ? attached.getFrameLw() : df); 3490 } 3491 3492 private void applyStableConstraints(int sysui, int fl, Rect r) { 3493 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3494 // If app is requesting a stable layout, don't let the 3495 // content insets go below the stable values. 3496 if ((fl & FLAG_FULLSCREEN) != 0) { 3497 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3498 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3499 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3500 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3501 } else { 3502 if (r.left < mStableLeft) r.left = mStableLeft; 3503 if (r.top < mStableTop) r.top = mStableTop; 3504 if (r.right > mStableRight) r.right = mStableRight; 3505 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3506 } 3507 } 3508 } 3509 3510 /** {@inheritDoc} */ 3511 @Override 3512 public void layoutWindowLw(WindowState win, WindowState attached) { 3513 // we've already done the status bar 3514 final WindowManager.LayoutParams attrs = win.getAttrs(); 3515 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3516 win == mNavigationBar) { 3517 return; 3518 } 3519 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3520 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3521 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3522 if (needsToOffsetInputMethodTarget) { 3523 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3524 offsetInputMethodWindowLw(mLastInputMethodWindow); 3525 } 3526 3527 final int fl = PolicyControl.getWindowFlags(win, attrs); 3528 final int sim = attrs.softInputMode; 3529 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3530 3531 final Rect pf = mTmpParentFrame; 3532 final Rect df = mTmpDisplayFrame; 3533 final Rect of = mTmpOverscanFrame; 3534 final Rect cf = mTmpContentFrame; 3535 final Rect vf = mTmpVisibleFrame; 3536 final Rect dcf = mTmpDecorFrame; 3537 final Rect sf = mTmpStableFrame; 3538 dcf.setEmpty(); 3539 3540 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3541 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3542 3543 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3544 3545 if (isDefaultDisplay) { 3546 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3547 } else { 3548 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3549 } 3550 3551 if (!isDefaultDisplay) { 3552 if (attached != null) { 3553 // If this window is attached to another, our display 3554 // frame is the same as the one we are attached to. 3555 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3556 } else { 3557 // Give the window full screen. 3558 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3559 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3560 pf.right = df.right = of.right = cf.right 3561 = mOverscanScreenLeft + mOverscanScreenWidth; 3562 pf.bottom = df.bottom = of.bottom = cf.bottom 3563 = mOverscanScreenTop + mOverscanScreenHeight; 3564 } 3565 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3566 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3567 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3568 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3569 // IM dock windows layout below the nav bar... 3570 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3571 // ...with content insets above the nav bar 3572 cf.bottom = vf.bottom = mStableBottom; 3573 // IM dock windows always go to the bottom of the screen. 3574 attrs.gravity = Gravity.BOTTOM; 3575 mDockLayer = win.getSurfaceLayer(); 3576 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3577 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3578 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3579 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3580 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3581 cf.left = vf.left = mStableLeft; 3582 cf.top = vf.top = mStableTop; 3583 cf.right = vf.right = mStableRight; 3584 vf.bottom = mStableBottom; 3585 cf.bottom = mContentBottom; 3586 } else { 3587 3588 // Default policy decor for the default display 3589 dcf.left = mSystemLeft; 3590 dcf.top = mSystemTop; 3591 dcf.right = mSystemRight; 3592 dcf.bottom = mSystemBottom; 3593 final boolean inheritTranslucentDecor = (attrs.privateFlags 3594 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3595 final boolean isAppWindow = 3596 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3597 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3598 final boolean topAtRest = 3599 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3600 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3601 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3602 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3603 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3604 && (fl & WindowManager.LayoutParams. 3605 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3606 // Ensure policy decor includes status bar 3607 dcf.top = mStableTop; 3608 } 3609 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3610 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3611 && (fl & WindowManager.LayoutParams. 3612 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3613 // Ensure policy decor includes navigation bar 3614 dcf.bottom = mStableBottom; 3615 dcf.right = mStableRight; 3616 } 3617 } 3618 3619 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3620 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3621 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3622 + "): IN_SCREEN, INSET_DECOR"); 3623 // This is the case for a normal activity window: we want it 3624 // to cover all of the screen space, and it can take care of 3625 // moving its contents to account for screen decorations that 3626 // intrude into that space. 3627 if (attached != null) { 3628 // If this window is attached to another, our display 3629 // frame is the same as the one we are attached to. 3630 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3631 } else { 3632 if (attrs.type == TYPE_STATUS_BAR_PANEL 3633 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3634 // Status bar panels are the only windows who can go on top of 3635 // the status bar. They are protected by the STATUS_BAR_SERVICE 3636 // permission, so they have the same privileges as the status 3637 // bar itself. 3638 // 3639 // However, they should still dodge the navigation bar if it exists. 3640 3641 pf.left = df.left = of.left = hasNavBar 3642 ? mDockLeft : mUnrestrictedScreenLeft; 3643 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3644 pf.right = df.right = of.right = hasNavBar 3645 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3646 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3647 pf.bottom = df.bottom = of.bottom = hasNavBar 3648 ? mRestrictedScreenTop+mRestrictedScreenHeight 3649 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3650 3651 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3652 "Laying out status bar window: (%d,%d - %d,%d)", 3653 pf.left, pf.top, pf.right, pf.bottom)); 3654 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3655 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3656 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3657 // Asking to layout into the overscan region, so give it that pure 3658 // unrestricted area. 3659 pf.left = df.left = of.left = mOverscanScreenLeft; 3660 pf.top = df.top = of.top = mOverscanScreenTop; 3661 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3662 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3663 + mOverscanScreenHeight; 3664 } else if (canHideNavigationBar() 3665 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3666 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3667 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3668 // Asking for layout as if the nav bar is hidden, lets the 3669 // application extend into the unrestricted overscan screen area. We 3670 // only do this for application windows to ensure no window that 3671 // can be above the nav bar can do this. 3672 pf.left = df.left = mOverscanScreenLeft; 3673 pf.top = df.top = mOverscanScreenTop; 3674 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3675 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3676 // We need to tell the app about where the frame inside the overscan 3677 // is, so it can inset its content by that amount -- it didn't ask 3678 // to actually extend itself into the overscan region. 3679 of.left = mUnrestrictedScreenLeft; 3680 of.top = mUnrestrictedScreenTop; 3681 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3682 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3683 } else { 3684 pf.left = df.left = mRestrictedOverscanScreenLeft; 3685 pf.top = df.top = mRestrictedOverscanScreenTop; 3686 pf.right = df.right = mRestrictedOverscanScreenLeft 3687 + mRestrictedOverscanScreenWidth; 3688 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3689 + mRestrictedOverscanScreenHeight; 3690 // We need to tell the app about where the frame inside the overscan 3691 // is, so it can inset its content by that amount -- it didn't ask 3692 // to actually extend itself into the overscan region. 3693 of.left = mUnrestrictedScreenLeft; 3694 of.top = mUnrestrictedScreenTop; 3695 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3696 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3697 } 3698 3699 if ((fl & FLAG_FULLSCREEN) == 0) { 3700 if (win.isVoiceInteraction()) { 3701 cf.left = mVoiceContentLeft; 3702 cf.top = mVoiceContentTop; 3703 cf.right = mVoiceContentRight; 3704 cf.bottom = mVoiceContentBottom; 3705 } else { 3706 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3707 cf.left = mDockLeft; 3708 cf.top = mDockTop; 3709 cf.right = mDockRight; 3710 cf.bottom = mDockBottom; 3711 } else { 3712 cf.left = mContentLeft; 3713 cf.top = mContentTop; 3714 cf.right = mContentRight; 3715 cf.bottom = mContentBottom; 3716 } 3717 } 3718 } else { 3719 // Full screen windows are always given a layout that is as if the 3720 // status bar and other transient decors are gone. This is to avoid 3721 // bad states when moving from a window that is not hding the 3722 // status bar to one that is. 3723 cf.left = mRestrictedScreenLeft; 3724 cf.top = mRestrictedScreenTop; 3725 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3726 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3727 } 3728 applyStableConstraints(sysUiFl, fl, cf); 3729 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3730 vf.left = mCurLeft; 3731 vf.top = mCurTop; 3732 vf.right = mCurRight; 3733 vf.bottom = mCurBottom; 3734 } else { 3735 vf.set(cf); 3736 } 3737 } 3738 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3739 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3740 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3741 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3742 "): IN_SCREEN"); 3743 // A window that has requested to fill the entire screen just 3744 // gets everything, period. 3745 if (attrs.type == TYPE_STATUS_BAR_PANEL 3746 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3747 pf.left = df.left = of.left = cf.left = hasNavBar 3748 ? mDockLeft : mUnrestrictedScreenLeft; 3749 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3750 pf.right = df.right = of.right = cf.right = hasNavBar 3751 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3752 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3753 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3754 ? mRestrictedScreenTop+mRestrictedScreenHeight 3755 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3756 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3757 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3758 pf.left, pf.top, pf.right, pf.bottom)); 3759 } else if (attrs.type == TYPE_NAVIGATION_BAR 3760 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3761 // The navigation bar has Real Ultimate Power. 3762 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3763 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3764 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3765 + mUnrestrictedScreenWidth; 3766 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3767 + mUnrestrictedScreenHeight; 3768 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3769 "Laying out navigation bar window: (%d,%d - %d,%d)", 3770 pf.left, pf.top, pf.right, pf.bottom)); 3771 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3772 || attrs.type == TYPE_BOOT_PROGRESS) 3773 && ((fl & FLAG_FULLSCREEN) != 0)) { 3774 // Fullscreen secure system overlays get what they ask for. 3775 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3776 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3777 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3778 + mOverscanScreenWidth; 3779 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3780 + mOverscanScreenHeight; 3781 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3782 // Boot progress screen always covers entire display. 3783 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3784 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3785 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3786 + mOverscanScreenWidth; 3787 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3788 + mOverscanScreenHeight; 3789 } else if (attrs.type == TYPE_WALLPAPER) { 3790 // The wallpaper also has Real Ultimate Power, but we want to tell 3791 // it about the overscan area. 3792 pf.left = df.left = mOverscanScreenLeft; 3793 pf.top = df.top = mOverscanScreenTop; 3794 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3795 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3796 of.left = cf.left = mUnrestrictedScreenLeft; 3797 of.top = cf.top = mUnrestrictedScreenTop; 3798 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3799 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3800 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3801 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3802 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3803 // Asking to layout into the overscan region, so give it that pure 3804 // unrestricted area. 3805 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3806 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3807 pf.right = df.right = of.right = cf.right 3808 = mOverscanScreenLeft + mOverscanScreenWidth; 3809 pf.bottom = df.bottom = of.bottom = cf.bottom 3810 = mOverscanScreenTop + mOverscanScreenHeight; 3811 } else if (canHideNavigationBar() 3812 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3813 && (attrs.type == TYPE_STATUS_BAR 3814 || attrs.type == TYPE_TOAST 3815 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3816 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3817 // Asking for layout as if the nav bar is hidden, lets the 3818 // application extend into the unrestricted screen area. We 3819 // only do this for application windows (or toasts) to ensure no window that 3820 // can be above the nav bar can do this. 3821 // XXX This assumes that an app asking for this will also 3822 // ask for layout in only content. We can't currently figure out 3823 // what the screen would be if only laying out to hide the nav bar. 3824 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3825 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3826 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3827 + mUnrestrictedScreenWidth; 3828 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3829 + mUnrestrictedScreenHeight; 3830 } else { 3831 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3832 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3833 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3834 + mRestrictedScreenWidth; 3835 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3836 + mRestrictedScreenHeight; 3837 } 3838 3839 applyStableConstraints(sysUiFl, fl, cf); 3840 3841 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3842 vf.left = mCurLeft; 3843 vf.top = mCurTop; 3844 vf.right = mCurRight; 3845 vf.bottom = mCurBottom; 3846 } else { 3847 vf.set(cf); 3848 } 3849 } else if (attached != null) { 3850 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3851 "): attached to " + attached); 3852 // A child window should be placed inside of the same visible 3853 // frame that its parent had. 3854 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3855 } else { 3856 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3857 "): normal window"); 3858 // Otherwise, a normal window must be placed inside the content 3859 // of all screen decorations. 3860 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3861 // Status bar panels are the only windows who can go on top of 3862 // the status bar. They are protected by the STATUS_BAR_SERVICE 3863 // permission, so they have the same privileges as the status 3864 // bar itself. 3865 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3866 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3867 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3868 + mRestrictedScreenWidth; 3869 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3870 + mRestrictedScreenHeight; 3871 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3872 || attrs.type == TYPE_VOLUME_OVERLAY) { 3873 // These dialogs are stable to interim decor changes. 3874 pf.left = df.left = of.left = cf.left = mStableLeft; 3875 pf.top = df.top = of.top = cf.top = mStableTop; 3876 pf.right = df.right = of.right = cf.right = mStableRight; 3877 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3878 } else { 3879 pf.left = mContentLeft; 3880 pf.top = mContentTop; 3881 pf.right = mContentRight; 3882 pf.bottom = mContentBottom; 3883 if (win.isVoiceInteraction()) { 3884 df.left = of.left = cf.left = mVoiceContentLeft; 3885 df.top = of.top = cf.top = mVoiceContentTop; 3886 df.right = of.right = cf.right = mVoiceContentRight; 3887 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3888 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3889 df.left = of.left = cf.left = mDockLeft; 3890 df.top = of.top = cf.top = mDockTop; 3891 df.right = of.right = cf.right = mDockRight; 3892 df.bottom = of.bottom = cf.bottom = mDockBottom; 3893 } else { 3894 df.left = of.left = cf.left = mContentLeft; 3895 df.top = of.top = cf.top = mContentTop; 3896 df.right = of.right = cf.right = mContentRight; 3897 df.bottom = of.bottom = cf.bottom = mContentBottom; 3898 } 3899 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3900 vf.left = mCurLeft; 3901 vf.top = mCurTop; 3902 vf.right = mCurRight; 3903 vf.bottom = mCurBottom; 3904 } else { 3905 vf.set(cf); 3906 } 3907 } 3908 } 3909 } 3910 3911 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3912 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3913 df.left = df.top = -10000; 3914 df.right = df.bottom = 10000; 3915 if (attrs.type != TYPE_WALLPAPER) { 3916 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3917 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3918 } 3919 } 3920 3921 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3922 + ": sim=#" + Integer.toHexString(sim) 3923 + " attach=" + attached + " type=" + attrs.type 3924 + String.format(" flags=0x%08x", fl) 3925 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3926 + " of=" + of.toShortString() 3927 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3928 + " dcf=" + dcf.toShortString() 3929 + " sf=" + sf.toShortString()); 3930 3931 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 3932 3933 // Dock windows carve out the bottom of the screen, so normal windows 3934 // can't appear underneath them. 3935 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3936 && !win.getGivenInsetsPendingLw()) { 3937 setLastInputMethodWindowLw(null, null); 3938 offsetInputMethodWindowLw(win); 3939 } 3940 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 3941 && !win.getGivenInsetsPendingLw()) { 3942 offsetVoiceInputWindowLw(win); 3943 } 3944 } 3945 3946 private void offsetInputMethodWindowLw(WindowState win) { 3947 int top = win.getDisplayFrameLw().top; 3948 top += win.getGivenContentInsetsLw().top; 3949 if (mContentBottom > top) { 3950 mContentBottom = top; 3951 } 3952 if (mVoiceContentBottom > top) { 3953 mVoiceContentBottom = top; 3954 } 3955 top = win.getVisibleFrameLw().top; 3956 top += win.getGivenVisibleInsetsLw().top; 3957 if (mCurBottom > top) { 3958 mCurBottom = top; 3959 } 3960 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3961 + mDockBottom + " mContentBottom=" 3962 + mContentBottom + " mCurBottom=" + mCurBottom); 3963 } 3964 3965 private void offsetVoiceInputWindowLw(WindowState win) { 3966 int top = win.getDisplayFrameLw().top; 3967 top += win.getGivenContentInsetsLw().top; 3968 if (mVoiceContentBottom > top) { 3969 mVoiceContentBottom = top; 3970 } 3971 } 3972 3973 /** {@inheritDoc} */ 3974 @Override 3975 public void finishLayoutLw() { 3976 return; 3977 } 3978 3979 /** {@inheritDoc} */ 3980 @Override 3981 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3982 mTopFullscreenOpaqueWindowState = null; 3983 mTopFullscreenOpaqueOrDimmingWindowState = null; 3984 mAppsToBeHidden.clear(); 3985 mAppsThatDismissKeyguard.clear(); 3986 mForceStatusBar = false; 3987 mForceStatusBarFromKeyguard = false; 3988 mForcingShowNavBar = false; 3989 mForcingShowNavBarLayer = -1; 3990 3991 mHideLockScreen = false; 3992 mAllowLockscreenWhenOn = false; 3993 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3994 mShowingLockscreen = false; 3995 mShowingDream = false; 3996 mWinShowWhenLocked = null; 3997 mKeyguardSecure = isKeyguardSecure(); 3998 mKeyguardSecureIncludingHidden = mKeyguardSecure 3999 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4000 } 4001 4002 /** {@inheritDoc} */ 4003 @Override 4004 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4005 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4006 + win.isVisibleOrBehindKeyguardLw()); 4007 final int fl = PolicyControl.getWindowFlags(win, attrs); 4008 if (mTopFullscreenOpaqueWindowState == null 4009 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4010 mForcingShowNavBar = true; 4011 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4012 } 4013 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4014 mForceStatusBarFromKeyguard = true; 4015 } 4016 if (mTopFullscreenOpaqueWindowState == null && 4017 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4018 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4019 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4020 mForceStatusBarFromKeyguard = true; 4021 } else { 4022 mForceStatusBar = true; 4023 } 4024 } 4025 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4026 mShowingLockscreen = true; 4027 } 4028 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4029 && attrs.type < FIRST_SYSTEM_WINDOW; 4030 if (attrs.type == TYPE_DREAM) { 4031 // If the lockscreen was showing when the dream started then wait 4032 // for the dream to draw before hiding the lockscreen. 4033 if (!mDreamingLockscreen 4034 || (win.isVisibleLw() && win.hasDrawnLw())) { 4035 mShowingDream = true; 4036 appWindow = true; 4037 } 4038 } 4039 4040 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4041 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4042 if (appWindow) { 4043 final IApplicationToken appToken = win.getAppToken(); 4044 if (showWhenLocked) { 4045 // Remove any previous windows with the same appToken. 4046 mAppsToBeHidden.remove(appToken); 4047 mAppsThatDismissKeyguard.remove(appToken); 4048 if (mAppsToBeHidden.isEmpty()) { 4049 if (dismissKeyguard && !mKeyguardSecure) { 4050 mAppsThatDismissKeyguard.add(appToken); 4051 } else { 4052 mWinShowWhenLocked = win; 4053 mHideLockScreen = true; 4054 mForceStatusBarFromKeyguard = false; 4055 } 4056 } 4057 } else if (dismissKeyguard) { 4058 if (mKeyguardSecure) { 4059 mAppsToBeHidden.add(appToken); 4060 } else { 4061 mAppsToBeHidden.remove(appToken); 4062 } 4063 mAppsThatDismissKeyguard.add(appToken); 4064 } else { 4065 mAppsToBeHidden.add(appToken); 4066 } 4067 if (attrs.x == 0 && attrs.y == 0 4068 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4069 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4070 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4071 mTopFullscreenOpaqueWindowState = win; 4072 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4073 mTopFullscreenOpaqueOrDimmingWindowState = win; 4074 } 4075 if (!mAppsThatDismissKeyguard.isEmpty() && 4076 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4077 if (DEBUG_LAYOUT) Slog.v(TAG, 4078 "Setting mDismissKeyguard true by win " + win); 4079 mDismissKeyguard = mWinDismissingKeyguard == win ? 4080 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4081 mWinDismissingKeyguard = win; 4082 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4083 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4084 if (DEBUG_LAYOUT) Slog.v(TAG, 4085 "Setting mHideLockScreen to true by win " + win); 4086 mHideLockScreen = true; 4087 mForceStatusBarFromKeyguard = false; 4088 } 4089 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4090 mAllowLockscreenWhenOn = true; 4091 } 4092 } 4093 4094 if (mWinShowWhenLocked != null && 4095 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4096 win.hideLw(false); 4097 } 4098 } 4099 } 4100 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4101 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4102 && win.isDimming()) { 4103 mTopFullscreenOpaqueOrDimmingWindowState = win; 4104 } 4105 } 4106 4107 /** {@inheritDoc} */ 4108 @Override 4109 public int finishPostLayoutPolicyLw() { 4110 if (mWinShowWhenLocked != null && 4111 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4112 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4113 // fullscreen window. 4114 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4115 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4116 mTopFullscreenOpaqueWindowState.hideLw(false); 4117 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4118 } 4119 4120 int changes = 0; 4121 boolean topIsFullscreen = false; 4122 4123 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4124 ? mTopFullscreenOpaqueWindowState.getAttrs() 4125 : null; 4126 4127 // If we are not currently showing a dream then remember the current 4128 // lockscreen state. We will use this to determine whether the dream 4129 // started while the lockscreen was showing and remember this state 4130 // while the dream is showing. 4131 if (!mShowingDream) { 4132 mDreamingLockscreen = mShowingLockscreen; 4133 } 4134 4135 if (mStatusBar != null) { 4136 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4137 + " forcefkg=" + mForceStatusBarFromKeyguard 4138 + " top=" + mTopFullscreenOpaqueWindowState); 4139 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4140 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4141 if (mStatusBarController.setBarShowingLw(true)) { 4142 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4143 } 4144 // Maintain fullscreen layout until incoming animation is complete. 4145 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4146 // Transient status bar on the lockscreen is not allowed 4147 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4148 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4149 mLastSystemUiFlags, mLastSystemUiFlags); 4150 } 4151 } else if (mTopFullscreenOpaqueWindowState != null) { 4152 final int fl = PolicyControl.getWindowFlags(null, lp); 4153 if (localLOGV) { 4154 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4155 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4156 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4157 + " lp.flags=0x" + Integer.toHexString(fl)); 4158 } 4159 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4160 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4161 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4162 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4163 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4164 // case though. 4165 if (mStatusBarController.isTransientShowing()) { 4166 if (mStatusBarController.setBarShowingLw(true)) { 4167 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4168 } 4169 } else if (topIsFullscreen) { 4170 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4171 if (mStatusBarController.setBarShowingLw(false)) { 4172 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4173 } else { 4174 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4175 } 4176 } else { 4177 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4178 if (mStatusBarController.setBarShowingLw(true)) { 4179 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4180 } 4181 } 4182 } 4183 } 4184 4185 if (mTopIsFullscreen != topIsFullscreen) { 4186 if (!topIsFullscreen) { 4187 // Force another layout when status bar becomes fully shown. 4188 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4189 } 4190 mTopIsFullscreen = topIsFullscreen; 4191 } 4192 4193 // Hide the key guard if a visible window explicitly specifies that it wants to be 4194 // displayed when the screen is locked. 4195 if (mKeyguardDelegate != null && mStatusBar != null) { 4196 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4197 + mHideLockScreen); 4198 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4199 mKeyguardHidden = true; 4200 if (setKeyguardOccludedLw(true)) { 4201 changes |= FINISH_LAYOUT_REDO_LAYOUT 4202 | FINISH_LAYOUT_REDO_CONFIG 4203 | FINISH_LAYOUT_REDO_WALLPAPER; 4204 } 4205 if (mKeyguardDelegate.isShowing()) { 4206 mHandler.post(new Runnable() { 4207 @Override 4208 public void run() { 4209 mKeyguardDelegate.keyguardDone(false, false); 4210 } 4211 }); 4212 } 4213 } else if (mHideLockScreen) { 4214 mKeyguardHidden = true; 4215 if (setKeyguardOccludedLw(true)) { 4216 changes |= FINISH_LAYOUT_REDO_LAYOUT 4217 | FINISH_LAYOUT_REDO_CONFIG 4218 | FINISH_LAYOUT_REDO_WALLPAPER; 4219 } 4220 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4221 // This is the case of keyguard isSecure() and not mHideLockScreen. 4222 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4223 // Only launch the next keyguard unlock window once per window. 4224 mKeyguardHidden = false; 4225 if (setKeyguardOccludedLw(false)) { 4226 changes |= FINISH_LAYOUT_REDO_LAYOUT 4227 | FINISH_LAYOUT_REDO_CONFIG 4228 | FINISH_LAYOUT_REDO_WALLPAPER; 4229 } 4230 mHandler.post(new Runnable() { 4231 @Override 4232 public void run() { 4233 mKeyguardDelegate.dismiss(); 4234 } 4235 }); 4236 } 4237 } else { 4238 mWinDismissingKeyguard = null; 4239 mKeyguardHidden = false; 4240 if (setKeyguardOccludedLw(false)) { 4241 changes |= FINISH_LAYOUT_REDO_LAYOUT 4242 | FINISH_LAYOUT_REDO_CONFIG 4243 | FINISH_LAYOUT_REDO_WALLPAPER; 4244 } 4245 } 4246 } 4247 4248 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4249 // If the navigation bar has been hidden or shown, we need to do another 4250 // layout pass to update that window. 4251 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4252 } 4253 4254 // update since mAllowLockscreenWhenOn might have changed 4255 updateLockScreenTimeout(); 4256 return changes; 4257 } 4258 4259 /** 4260 * Updates the occluded state of the Keyguard. 4261 * 4262 * @return Whether the flags have changed and we have to redo the layout. 4263 */ 4264 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4265 boolean wasOccluded = mKeyguardOccluded; 4266 boolean showing = mKeyguardDelegate.isShowing(); 4267 if (wasOccluded && !isOccluded && showing) { 4268 mKeyguardOccluded = false; 4269 mKeyguardDelegate.setOccluded(false); 4270 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4271 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4272 return true; 4273 } else if (!wasOccluded && isOccluded && showing) { 4274 mKeyguardOccluded = true; 4275 mKeyguardDelegate.setOccluded(true); 4276 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4277 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4278 return true; 4279 } else { 4280 return false; 4281 } 4282 } 4283 4284 private boolean isStatusBarKeyguard() { 4285 return mStatusBar != null 4286 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4287 } 4288 4289 @Override 4290 public boolean allowAppAnimationsLw() { 4291 if (isStatusBarKeyguard() || mShowingDream) { 4292 // If keyguard or dreams is currently visible, no reason to animate behind it. 4293 return false; 4294 } 4295 return true; 4296 } 4297 4298 @Override 4299 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4300 mFocusedWindow = newFocus; 4301 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4302 // If the navigation bar has been hidden or shown, we need to do another 4303 // layout pass to update that window. 4304 return FINISH_LAYOUT_REDO_LAYOUT; 4305 } 4306 return 0; 4307 } 4308 4309 /** {@inheritDoc} */ 4310 @Override 4311 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4312 // lid changed state 4313 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4314 if (newLidState == mLidState) { 4315 return; 4316 } 4317 4318 mLidState = newLidState; 4319 applyLidSwitchState(); 4320 updateRotation(true); 4321 4322 if (lidOpen) { 4323 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4324 } else if (!mLidControlsSleep) { 4325 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4326 } 4327 } 4328 4329 @Override 4330 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4331 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4332 if (mCameraLensCoverState == lensCoverState) { 4333 return; 4334 } 4335 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4336 lensCoverState == CAMERA_LENS_UNCOVERED) { 4337 Intent intent; 4338 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4339 mKeyguardDelegate.isShowing(); 4340 if (keyguardActive) { 4341 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4342 } else { 4343 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4344 } 4345 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4346 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4347 } 4348 mCameraLensCoverState = lensCoverState; 4349 } 4350 4351 void setHdmiPlugged(boolean plugged) { 4352 if (mHdmiPlugged != plugged) { 4353 mHdmiPlugged = plugged; 4354 updateRotation(true, true); 4355 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4356 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4357 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4358 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4359 } 4360 } 4361 4362 void initializeHdmiState() { 4363 boolean plugged = false; 4364 // watch for HDMI plug messages if the hdmi switch exists 4365 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4366 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4367 4368 final String filename = "/sys/class/switch/hdmi/state"; 4369 FileReader reader = null; 4370 try { 4371 reader = new FileReader(filename); 4372 char[] buf = new char[15]; 4373 int n = reader.read(buf); 4374 if (n > 1) { 4375 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4376 } 4377 } catch (IOException ex) { 4378 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4379 } catch (NumberFormatException ex) { 4380 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4381 } finally { 4382 if (reader != null) { 4383 try { 4384 reader.close(); 4385 } catch (IOException ex) { 4386 } 4387 } 4388 } 4389 } 4390 // This dance forces the code in setHdmiPlugged to run. 4391 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4392 mHdmiPlugged = !plugged; 4393 setHdmiPlugged(!mHdmiPlugged); 4394 } 4395 4396 final Object mScreenshotLock = new Object(); 4397 ServiceConnection mScreenshotConnection = null; 4398 4399 final Runnable mScreenshotTimeout = new Runnable() { 4400 @Override public void run() { 4401 synchronized (mScreenshotLock) { 4402 if (mScreenshotConnection != null) { 4403 mContext.unbindService(mScreenshotConnection); 4404 mScreenshotConnection = null; 4405 } 4406 } 4407 } 4408 }; 4409 4410 // Assume this is called from the Handler thread. 4411 private void takeScreenshot() { 4412 synchronized (mScreenshotLock) { 4413 if (mScreenshotConnection != null) { 4414 return; 4415 } 4416 ComponentName cn = new ComponentName("com.android.systemui", 4417 "com.android.systemui.screenshot.TakeScreenshotService"); 4418 Intent intent = new Intent(); 4419 intent.setComponent(cn); 4420 ServiceConnection conn = new ServiceConnection() { 4421 @Override 4422 public void onServiceConnected(ComponentName name, IBinder service) { 4423 synchronized (mScreenshotLock) { 4424 if (mScreenshotConnection != this) { 4425 return; 4426 } 4427 Messenger messenger = new Messenger(service); 4428 Message msg = Message.obtain(null, 1); 4429 final ServiceConnection myConn = this; 4430 Handler h = new Handler(mHandler.getLooper()) { 4431 @Override 4432 public void handleMessage(Message msg) { 4433 synchronized (mScreenshotLock) { 4434 if (mScreenshotConnection == myConn) { 4435 mContext.unbindService(mScreenshotConnection); 4436 mScreenshotConnection = null; 4437 mHandler.removeCallbacks(mScreenshotTimeout); 4438 } 4439 } 4440 } 4441 }; 4442 msg.replyTo = new Messenger(h); 4443 msg.arg1 = msg.arg2 = 0; 4444 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4445 msg.arg1 = 1; 4446 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4447 msg.arg2 = 1; 4448 try { 4449 messenger.send(msg); 4450 } catch (RemoteException e) { 4451 } 4452 } 4453 } 4454 @Override 4455 public void onServiceDisconnected(ComponentName name) {} 4456 }; 4457 if (mContext.bindServiceAsUser( 4458 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4459 mScreenshotConnection = conn; 4460 mHandler.postDelayed(mScreenshotTimeout, 10000); 4461 } 4462 } 4463 } 4464 4465 /** {@inheritDoc} */ 4466 @Override 4467 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4468 if (!mSystemBooted) { 4469 // If we have not yet booted, don't let key events do anything. 4470 return 0; 4471 } 4472 4473 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4474 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4475 final boolean canceled = event.isCanceled(); 4476 final int keyCode = event.getKeyCode(); 4477 4478 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4479 4480 // If screen is off then we treat the case where the keyguard is open but hidden 4481 // the same as if it were open and in front. 4482 // This will prevent any keys other than the power button from waking the screen 4483 // when the keyguard is hidden by another activity. 4484 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4485 (interactive ? 4486 isKeyguardShowingAndNotOccluded() : 4487 mKeyguardDelegate.isShowing())); 4488 4489 if (DEBUG_INPUT) { 4490 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4491 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4492 + " policyFlags=" + Integer.toHexString(policyFlags)); 4493 } 4494 4495 // Basic policy based on interactive state. 4496 int result; 4497 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4498 || event.isWakeKey(); 4499 if (interactive || (isInjected && !isWakeKey)) { 4500 // When the device is interactive or the key is injected pass the 4501 // key to the application. 4502 result = ACTION_PASS_TO_USER; 4503 isWakeKey = false; 4504 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4505 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4506 // to the application but preserve its wake key status to make sure we still move 4507 // from dozing to fully interactive if we would normally go from off to fully 4508 // interactive. 4509 result = ACTION_PASS_TO_USER; 4510 } else { 4511 // When the screen is off and the key is not injected, determine whether 4512 // to wake the device but don't pass the key to the application. 4513 result = 0; 4514 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4515 isWakeKey = false; 4516 } 4517 } 4518 4519 // If the key would be handled globally, just return the result, don't worry about special 4520 // key processing. 4521 if (isValidGlobalKey(keyCode) 4522 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4523 if (isWakeKey) { 4524 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4525 } 4526 return result; 4527 } 4528 4529 boolean useHapticFeedback = down 4530 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4531 && event.getRepeatCount() == 0; 4532 4533 // Handle special keys. 4534 switch (keyCode) { 4535 case KeyEvent.KEYCODE_VOLUME_DOWN: 4536 case KeyEvent.KEYCODE_VOLUME_UP: 4537 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4538 if (mUseTvRouting) { 4539 // On TVs volume keys never go to the foreground app 4540 result &= ~ACTION_PASS_TO_USER; 4541 } 4542 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4543 if (down) { 4544 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4545 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4546 mScreenshotChordVolumeDownKeyTriggered = true; 4547 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4548 mScreenshotChordVolumeDownKeyConsumed = false; 4549 cancelPendingPowerKeyAction(); 4550 interceptScreenshotChord(); 4551 } 4552 } else { 4553 mScreenshotChordVolumeDownKeyTriggered = false; 4554 cancelPendingScreenshotChordAction(); 4555 } 4556 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4557 if (down) { 4558 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4559 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4560 mScreenshotChordVolumeUpKeyTriggered = true; 4561 cancelPendingPowerKeyAction(); 4562 cancelPendingScreenshotChordAction(); 4563 } 4564 } else { 4565 mScreenshotChordVolumeUpKeyTriggered = false; 4566 cancelPendingScreenshotChordAction(); 4567 } 4568 } 4569 if (down) { 4570 TelecomManager telecomManager = getTelecommService(); 4571 if (telecomManager != null) { 4572 if (telecomManager.isRinging()) { 4573 // If an incoming call is ringing, either VOLUME key means 4574 // "silence ringer". We handle these keys here, rather than 4575 // in the InCallScreen, to make sure we'll respond to them 4576 // even if the InCallScreen hasn't come to the foreground yet. 4577 // Look for the DOWN event here, to agree with the "fallback" 4578 // behavior in the InCallScreen. 4579 Log.i(TAG, "interceptKeyBeforeQueueing:" 4580 + " VOLUME key-down while ringing: Silence ringer!"); 4581 4582 // Silence the ringer. (It's safe to call this 4583 // even if the ringer has already been silenced.) 4584 telecomManager.silenceRinger(); 4585 4586 // And *don't* pass this key thru to the current activity 4587 // (which is probably the InCallScreen.) 4588 result &= ~ACTION_PASS_TO_USER; 4589 break; 4590 } 4591 if (telecomManager.isInCall() 4592 && (result & ACTION_PASS_TO_USER) == 0) { 4593 // If we are in call but we decided not to pass the key to 4594 // the application, just pass it to the session service. 4595 4596 MediaSessionLegacyHelper.getHelper(mContext) 4597 .sendVolumeKeyEvent(event, false); 4598 break; 4599 } 4600 } 4601 4602 if ((result & ACTION_PASS_TO_USER) == 0) { 4603 if (mUseTvRouting) { 4604 dispatchDirectAudioEvent(event); 4605 } else { 4606 // If we aren't passing to the user and no one else 4607 // handled it send it to the session manager to 4608 // figure out. 4609 MediaSessionLegacyHelper.getHelper(mContext) 4610 .sendVolumeKeyEvent(event, true); 4611 } 4612 break; 4613 } 4614 } 4615 break; 4616 } 4617 4618 case KeyEvent.KEYCODE_ENDCALL: { 4619 result &= ~ACTION_PASS_TO_USER; 4620 if (down) { 4621 TelecomManager telecomManager = getTelecommService(); 4622 boolean hungUp = false; 4623 if (telecomManager != null) { 4624 hungUp = telecomManager.endCall(); 4625 } 4626 if (interactive && !hungUp) { 4627 mEndCallKeyHandled = false; 4628 mHandler.postDelayed(mEndCallLongPress, 4629 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4630 } else { 4631 mEndCallKeyHandled = true; 4632 } 4633 } else { 4634 if (!mEndCallKeyHandled) { 4635 mHandler.removeCallbacks(mEndCallLongPress); 4636 if (!canceled) { 4637 if ((mEndcallBehavior 4638 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4639 if (goHome()) { 4640 break; 4641 } 4642 } 4643 if ((mEndcallBehavior 4644 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4645 mPowerManager.goToSleep(event.getEventTime(), 4646 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4647 isWakeKey = false; 4648 } 4649 } 4650 } 4651 } 4652 break; 4653 } 4654 4655 case KeyEvent.KEYCODE_POWER: { 4656 result &= ~ACTION_PASS_TO_USER; 4657 isWakeKey = false; // wake-up will be handled separately 4658 if (down) { 4659 interceptPowerKeyDown(event, interactive); 4660 } else { 4661 interceptPowerKeyUp(event, interactive, canceled); 4662 } 4663 break; 4664 } 4665 4666 case KeyEvent.KEYCODE_SLEEP: { 4667 result &= ~ACTION_PASS_TO_USER; 4668 if (!mPowerManager.isInteractive()) { 4669 useHapticFeedback = false; // suppress feedback if already non-interactive 4670 } 4671 mPowerManager.goToSleep(event.getEventTime(), 4672 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4673 isWakeKey = false; 4674 break; 4675 } 4676 4677 case KeyEvent.KEYCODE_WAKEUP: { 4678 result &= ~ACTION_PASS_TO_USER; 4679 isWakeKey = true; 4680 break; 4681 } 4682 4683 case KeyEvent.KEYCODE_MEDIA_PLAY: 4684 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4685 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4686 case KeyEvent.KEYCODE_HEADSETHOOK: 4687 case KeyEvent.KEYCODE_MUTE: 4688 case KeyEvent.KEYCODE_MEDIA_STOP: 4689 case KeyEvent.KEYCODE_MEDIA_NEXT: 4690 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4691 case KeyEvent.KEYCODE_MEDIA_REWIND: 4692 case KeyEvent.KEYCODE_MEDIA_RECORD: 4693 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4694 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4695 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4696 // If the global session is active pass all media keys to it 4697 // instead of the active window. 4698 result &= ~ACTION_PASS_TO_USER; 4699 } 4700 if ((result & ACTION_PASS_TO_USER) == 0) { 4701 // Only do this if we would otherwise not pass it to the user. In that 4702 // case, the PhoneWindow class will do the same thing, except it will 4703 // only do it if the showing app doesn't process the key on its own. 4704 // Note that we need to make a copy of the key event here because the 4705 // original key event will be recycled when we return. 4706 mBroadcastWakeLock.acquire(); 4707 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4708 new KeyEvent(event)); 4709 msg.setAsynchronous(true); 4710 msg.sendToTarget(); 4711 } 4712 break; 4713 } 4714 4715 case KeyEvent.KEYCODE_CALL: { 4716 if (down) { 4717 TelecomManager telecomManager = getTelecommService(); 4718 if (telecomManager != null) { 4719 if (telecomManager.isRinging()) { 4720 Log.i(TAG, "interceptKeyBeforeQueueing:" 4721 + " CALL key-down while ringing: Answer the call!"); 4722 telecomManager.acceptRingingCall(); 4723 4724 // And *don't* pass this key thru to the current activity 4725 // (which is presumably the InCallScreen.) 4726 result &= ~ACTION_PASS_TO_USER; 4727 } 4728 } 4729 } 4730 break; 4731 } 4732 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4733 // Only do this if we would otherwise not pass it to the user. In that case, 4734 // interceptKeyBeforeDispatching would apply a similar but different policy in 4735 // order to invoke voice assist actions. Note that we need to make a copy of the 4736 // key event here because the original key event will be recycled when we return. 4737 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4738 mBroadcastWakeLock.acquire(); 4739 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4740 keyguardActive ? 1 : 0, 0); 4741 msg.setAsynchronous(true); 4742 msg.sendToTarget(); 4743 } 4744 } 4745 } 4746 4747 if (useHapticFeedback) { 4748 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4749 } 4750 4751 if (isWakeKey) { 4752 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4753 } 4754 4755 return result; 4756 } 4757 4758 /** 4759 * Returns true if the key can have global actions attached to it. 4760 * We reserve all power management keys for the system since they require 4761 * very careful handling. 4762 */ 4763 private static boolean isValidGlobalKey(int keyCode) { 4764 switch (keyCode) { 4765 case KeyEvent.KEYCODE_POWER: 4766 case KeyEvent.KEYCODE_WAKEUP: 4767 case KeyEvent.KEYCODE_SLEEP: 4768 return false; 4769 default: 4770 return true; 4771 } 4772 } 4773 4774 /** 4775 * When the screen is off we ignore some keys that might otherwise typically 4776 * be considered wake keys. We filter them out here. 4777 * 4778 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4779 * is always considered a wake key. 4780 */ 4781 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4782 switch (keyCode) { 4783 // ignore volume keys unless docked 4784 case KeyEvent.KEYCODE_VOLUME_UP: 4785 case KeyEvent.KEYCODE_VOLUME_DOWN: 4786 case KeyEvent.KEYCODE_VOLUME_MUTE: 4787 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4788 4789 // ignore media and camera keys 4790 case KeyEvent.KEYCODE_MUTE: 4791 case KeyEvent.KEYCODE_HEADSETHOOK: 4792 case KeyEvent.KEYCODE_MEDIA_PLAY: 4793 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4794 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4795 case KeyEvent.KEYCODE_MEDIA_STOP: 4796 case KeyEvent.KEYCODE_MEDIA_NEXT: 4797 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4798 case KeyEvent.KEYCODE_MEDIA_REWIND: 4799 case KeyEvent.KEYCODE_MEDIA_RECORD: 4800 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4801 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4802 case KeyEvent.KEYCODE_CAMERA: 4803 return false; 4804 } 4805 return true; 4806 } 4807 4808 4809 /** {@inheritDoc} */ 4810 @Override 4811 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4812 if ((policyFlags & FLAG_WAKE) != 0) { 4813 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4814 return 0; 4815 } 4816 } 4817 4818 if (shouldDispatchInputWhenNonInteractive()) { 4819 return ACTION_PASS_TO_USER; 4820 } 4821 4822 // If we have not passed the action up and we are in theater mode without dreaming, 4823 // there will be no dream to intercept the touch and wake into ambient. The device should 4824 // wake up in this case. 4825 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4826 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4827 } 4828 4829 return 0; 4830 } 4831 4832 private boolean shouldDispatchInputWhenNonInteractive() { 4833 // Send events to keyguard while the screen is on. 4834 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4835 && mDisplay.getState() != Display.STATE_OFF) { 4836 return true; 4837 } 4838 4839 // Send events to a dozing dream even if the screen is off since the dream 4840 // is in control of the state of the screen. 4841 IDreamManager dreamManager = getDreamManager(); 4842 4843 try { 4844 if (dreamManager != null && dreamManager.isDreaming()) { 4845 return true; 4846 } 4847 } catch (RemoteException e) { 4848 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4849 } 4850 4851 // Otherwise, consume events since the user can't see what is being 4852 // interacted with. 4853 return false; 4854 } 4855 4856 private void dispatchDirectAudioEvent(KeyEvent event) { 4857 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4858 return; 4859 } 4860 int keyCode = event.getKeyCode(); 4861 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND; 4862 String pkgName = mContext.getOpPackageName(); 4863 switch (keyCode) { 4864 case KeyEvent.KEYCODE_VOLUME_UP: 4865 try { 4866 if (mUseMasterVolume) { 4867 getAudioService().adjustMasterVolume(AudioManager.ADJUST_RAISE, flags, 4868 pkgName); 4869 } else { 4870 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4871 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4872 } 4873 } catch (RemoteException e) { 4874 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4875 } 4876 break; 4877 case KeyEvent.KEYCODE_VOLUME_DOWN: 4878 try { 4879 if (mUseMasterVolume) { 4880 getAudioService().adjustMasterVolume(AudioManager.ADJUST_LOWER, flags, 4881 pkgName); 4882 } else { 4883 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4884 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4885 } 4886 } catch (RemoteException e) { 4887 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4888 } 4889 break; 4890 case KeyEvent.KEYCODE_VOLUME_MUTE: 4891 try { 4892 if (event.getRepeatCount() == 0) { 4893 if (mUseMasterVolume) { 4894 getAudioService().adjustMasterVolume(AudioManager.ADJUST_TOGGLE_MUTE, 4895 flags, pkgName); 4896 } else { 4897 getAudioService().adjustSuggestedStreamVolume( 4898 AudioManager.ADJUST_TOGGLE_MUTE, 4899 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4900 } 4901 } 4902 } catch (RemoteException e) { 4903 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4904 } 4905 break; 4906 } 4907 } 4908 4909 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4910 if (DEBUG_INPUT) { 4911 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4912 } 4913 4914 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4915 if (DEBUG_INPUT) { 4916 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4917 } 4918 4919 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4920 mHavePendingMediaKeyRepeatWithWakeLock = false; 4921 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4922 } 4923 4924 dispatchMediaKeyWithWakeLockToAudioService(event); 4925 4926 if (event.getAction() == KeyEvent.ACTION_DOWN 4927 && event.getRepeatCount() == 0) { 4928 mHavePendingMediaKeyRepeatWithWakeLock = true; 4929 4930 Message msg = mHandler.obtainMessage( 4931 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4932 msg.setAsynchronous(true); 4933 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4934 } else { 4935 mBroadcastWakeLock.release(); 4936 } 4937 } 4938 4939 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4940 mHavePendingMediaKeyRepeatWithWakeLock = false; 4941 4942 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4943 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4944 if (DEBUG_INPUT) { 4945 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4946 } 4947 4948 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4949 mBroadcastWakeLock.release(); 4950 } 4951 4952 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4953 if (ActivityManagerNative.isSystemReady()) { 4954 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 4955 } 4956 } 4957 4958 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 4959 Intent voiceIntent = 4960 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 4961 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 4962 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 4963 mBroadcastWakeLock.release(); 4964 } 4965 4966 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4967 @Override 4968 public void onReceive(Context context, Intent intent) { 4969 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4970 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4971 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4972 } else { 4973 try { 4974 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4975 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4976 mUiMode = uiModeService.getCurrentModeType(); 4977 } catch (RemoteException e) { 4978 } 4979 } 4980 updateRotation(true); 4981 synchronized (mLock) { 4982 updateOrientationListenerLp(); 4983 } 4984 } 4985 }; 4986 4987 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4988 @Override 4989 public void onReceive(Context context, Intent intent) { 4990 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4991 if (mKeyguardDelegate != null) { 4992 mKeyguardDelegate.onDreamingStarted(); 4993 } 4994 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4995 if (mKeyguardDelegate != null) { 4996 mKeyguardDelegate.onDreamingStopped(); 4997 } 4998 } 4999 } 5000 }; 5001 5002 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5003 @Override 5004 public void onReceive(Context context, Intent intent) { 5005 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5006 // tickle the settings observer: this first ensures that we're 5007 // observing the relevant settings for the newly-active user, 5008 // and then updates our own bookkeeping based on the now- 5009 // current user. 5010 mSettingsObserver.onChange(false); 5011 5012 // force a re-application of focused window sysui visibility. 5013 // the window may never have been shown for this user 5014 // e.g. the keyguard when going through the new-user setup flow 5015 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5016 mLastSystemUiFlags = 0; 5017 updateSystemUiVisibilityLw(); 5018 } 5019 } 5020 } 5021 }; 5022 5023 private final Runnable mRequestTransientNav = new Runnable() { 5024 @Override 5025 public void run() { 5026 requestTransientBars(mNavigationBar); 5027 } 5028 }; 5029 5030 private void requestTransientBars(WindowState swipeTarget) { 5031 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5032 if (!isUserSetupComplete()) { 5033 // Swipe-up for navigation bar is disabled during setup 5034 return; 5035 } 5036 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5037 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5038 if (sb || nb) { 5039 WindowState barTarget = sb ? mStatusBar : mNavigationBar; 5040 if (sb ^ nb && barTarget != swipeTarget) { 5041 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5042 return; 5043 } 5044 if (sb) mStatusBarController.showTransient(); 5045 if (nb) mNavigationBarController.showTransient(); 5046 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5047 updateSystemUiVisibilityLw(); 5048 } 5049 } 5050 } 5051 5052 // Called on the PowerManager's Notifier thread. 5053 @Override 5054 public void goingToSleep(int why) { 5055 EventLog.writeEvent(70000, 0); 5056 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5057 5058 // We must get this work done here because the power manager will drop 5059 // the wake lock and let the system suspend once this function returns. 5060 synchronized (mLock) { 5061 mAwake = false; 5062 mKeyguardDrawComplete = false; 5063 updateWakeGestureListenerLp(); 5064 updateOrientationListenerLp(); 5065 updateLockScreenTimeout(); 5066 } 5067 5068 if (mKeyguardDelegate != null) { 5069 mKeyguardDelegate.onScreenTurnedOff(why); 5070 } 5071 } 5072 5073 private void wakeUpFromPowerKey(long eventTime) { 5074 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5075 } 5076 5077 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5078 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5079 return false; 5080 } 5081 5082 mPowerManager.wakeUp(wakeTime); 5083 return true; 5084 } 5085 5086 // Called on the PowerManager's Notifier thread. 5087 @Override 5088 public void wakingUp() { 5089 EventLog.writeEvent(70000, 1); 5090 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5091 5092 // Since goToSleep performs these functions synchronously, we must 5093 // do the same here. We cannot post this work to a handler because 5094 // that might cause it to become reordered with respect to what 5095 // may happen in a future call to goToSleep. 5096 synchronized (mLock) { 5097 mAwake = true; 5098 mKeyguardDrawComplete = false; 5099 if (mKeyguardDelegate != null) { 5100 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5101 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5102 } 5103 5104 updateWakeGestureListenerLp(); 5105 updateOrientationListenerLp(); 5106 updateLockScreenTimeout(); 5107 } 5108 5109 if (mKeyguardDelegate != null) { 5110 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5111 // ... eventually calls finishKeyguardDrawn 5112 } else { 5113 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5114 finishKeyguardDrawn(); 5115 } 5116 } 5117 5118 private void finishKeyguardDrawn() { 5119 synchronized (mLock) { 5120 if (!mAwake || mKeyguardDrawComplete) { 5121 return; // spurious 5122 } 5123 5124 mKeyguardDrawComplete = true; 5125 if (mKeyguardDelegate != null) { 5126 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5127 } 5128 } 5129 5130 finishScreenTurningOn(); 5131 } 5132 5133 // Called on the DisplayManager's DisplayPowerController thread. 5134 @Override 5135 public void screenTurnedOff() { 5136 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5137 5138 synchronized (mLock) { 5139 mScreenOnEarly = false; 5140 mScreenOnFully = false; 5141 mWindowManagerDrawComplete = false; 5142 mScreenOnListener = null; 5143 updateOrientationListenerLp(); 5144 } 5145 } 5146 5147 // Called on the DisplayManager's DisplayPowerController thread. 5148 @Override 5149 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5150 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5151 5152 synchronized (mLock) { 5153 mScreenOnEarly = true; 5154 mScreenOnFully = false; 5155 mWindowManagerDrawComplete = false; 5156 mScreenOnListener = screenOnListener; 5157 updateOrientationListenerLp(); 5158 } 5159 5160 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5161 WAITING_FOR_DRAWN_TIMEOUT); 5162 // ... eventually calls finishWindowsDrawn 5163 } 5164 5165 private void finishWindowsDrawn() { 5166 synchronized (mLock) { 5167 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5168 return; // spurious 5169 } 5170 5171 mWindowManagerDrawComplete = true; 5172 } 5173 5174 finishScreenTurningOn(); 5175 } 5176 5177 private void finishScreenTurningOn() { 5178 final ScreenOnListener listener; 5179 final boolean enableScreen; 5180 synchronized (mLock) { 5181 if (DEBUG_WAKEUP) Slog.d(TAG, 5182 "finishScreenTurningOn: mAwake=" + mAwake 5183 + ", mScreenOnEarly=" + mScreenOnEarly 5184 + ", mScreenOnFully=" + mScreenOnFully 5185 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5186 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5187 5188 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5189 || (mAwake && !mKeyguardDrawComplete)) { 5190 return; // spurious or not ready yet 5191 } 5192 5193 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5194 listener = mScreenOnListener; 5195 mScreenOnListener = null; 5196 mScreenOnFully = true; 5197 5198 // Remember the first time we draw the keyguard so we know when we're done with 5199 // the main part of booting and can enable the screen and hide boot messages. 5200 if (!mKeyguardDrawnOnce && mAwake) { 5201 mKeyguardDrawnOnce = true; 5202 enableScreen = true; 5203 if (mBootMessageNeedsHiding) { 5204 mBootMessageNeedsHiding = false; 5205 hideBootMessages(); 5206 } 5207 } else { 5208 enableScreen = false; 5209 } 5210 } 5211 5212 if (listener != null) { 5213 listener.onScreenOn(); 5214 } 5215 5216 if (enableScreen) { 5217 try { 5218 mWindowManager.enableScreenIfNeeded(); 5219 } catch (RemoteException unhandled) { 5220 } 5221 } 5222 } 5223 5224 private void handleHideBootMessage() { 5225 synchronized (mLock) { 5226 if (!mKeyguardDrawnOnce) { 5227 mBootMessageNeedsHiding = true; 5228 return; // keyguard hasn't drawn the first time yet, not done booting 5229 } 5230 } 5231 5232 if (mBootMsgDialog != null) { 5233 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5234 mBootMsgDialog.dismiss(); 5235 mBootMsgDialog = null; 5236 } 5237 } 5238 5239 @Override 5240 public boolean isScreenOn() { 5241 return mScreenOnFully; 5242 } 5243 5244 /** {@inheritDoc} */ 5245 @Override 5246 public void enableKeyguard(boolean enabled) { 5247 if (mKeyguardDelegate != null) { 5248 mKeyguardDelegate.setKeyguardEnabled(enabled); 5249 } 5250 } 5251 5252 /** {@inheritDoc} */ 5253 @Override 5254 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5255 if (mKeyguardDelegate != null) { 5256 mKeyguardDelegate.verifyUnlock(callback); 5257 } 5258 } 5259 5260 private boolean isKeyguardShowingAndNotOccluded() { 5261 if (mKeyguardDelegate == null) return false; 5262 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5263 } 5264 5265 /** {@inheritDoc} */ 5266 @Override 5267 public boolean isKeyguardLocked() { 5268 return keyguardOn(); 5269 } 5270 5271 /** {@inheritDoc} */ 5272 @Override 5273 public boolean isKeyguardSecure() { 5274 if (mKeyguardDelegate == null) return false; 5275 return mKeyguardDelegate.isSecure(); 5276 } 5277 5278 /** {@inheritDoc} */ 5279 @Override 5280 public boolean inKeyguardRestrictedKeyInputMode() { 5281 if (mKeyguardDelegate == null) return false; 5282 return mKeyguardDelegate.isInputRestricted(); 5283 } 5284 5285 @Override 5286 public void dismissKeyguardLw() { 5287 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5288 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5289 mHandler.post(new Runnable() { 5290 @Override 5291 public void run() { 5292 // ask the keyguard to prompt the user to authenticate if necessary 5293 mKeyguardDelegate.dismiss(); 5294 } 5295 }); 5296 } 5297 } 5298 5299 public void notifyActivityDrawnForKeyguardLw() { 5300 if (mKeyguardDelegate != null) { 5301 mHandler.post(new Runnable() { 5302 @Override 5303 public void run() { 5304 mKeyguardDelegate.onActivityDrawn(); 5305 } 5306 }); 5307 } 5308 } 5309 5310 @Override 5311 public boolean isKeyguardDrawnLw() { 5312 synchronized (mLock) { 5313 return mKeyguardDrawnOnce; 5314 } 5315 } 5316 5317 @Override 5318 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5319 if (mKeyguardDelegate != null) { 5320 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5321 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5322 } 5323 } 5324 5325 void sendCloseSystemWindows() { 5326 PhoneWindow.sendCloseSystemWindows(mContext, null); 5327 } 5328 5329 void sendCloseSystemWindows(String reason) { 5330 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5331 } 5332 5333 @Override 5334 public int rotationForOrientationLw(int orientation, int lastRotation) { 5335 if (false) { 5336 Slog.v(TAG, "rotationForOrientationLw(orient=" 5337 + orientation + ", last=" + lastRotation 5338 + "); user=" + mUserRotation + " " 5339 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5340 ? "USER_ROTATION_LOCKED" : "") 5341 ); 5342 } 5343 5344 if (mForceDefaultOrientation) { 5345 return Surface.ROTATION_0; 5346 } 5347 5348 synchronized (mLock) { 5349 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5350 if (sensorRotation < 0) { 5351 sensorRotation = lastRotation; 5352 } 5353 5354 final int preferredRotation; 5355 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5356 // Ignore sensor when lid switch is open and rotation is forced. 5357 preferredRotation = mLidOpenRotation; 5358 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5359 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5360 // Ignore sensor when in car dock unless explicitly enabled. 5361 // This case can override the behavior of NOSENSOR, and can also 5362 // enable 180 degree rotation while docked. 5363 preferredRotation = mCarDockEnablesAccelerometer 5364 ? sensorRotation : mCarDockRotation; 5365 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5366 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5367 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5368 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5369 // Ignore sensor when in desk dock unless explicitly enabled. 5370 // This case can override the behavior of NOSENSOR, and can also 5371 // enable 180 degree rotation while docked. 5372 preferredRotation = mDeskDockEnablesAccelerometer 5373 ? sensorRotation : mDeskDockRotation; 5374 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5375 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5376 // Note that the dock orientation overrides the HDMI orientation. 5377 preferredRotation = mDemoHdmiRotation; 5378 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5379 && mUndockedHdmiRotation >= 0) { 5380 // Ignore sensor when plugged into HDMI and an undocked orientation has 5381 // been specified in the configuration (only for legacy devices without 5382 // full multi-display support). 5383 // Note that the dock orientation overrides the HDMI orientation. 5384 preferredRotation = mUndockedHdmiRotation; 5385 } else if (mDemoRotationLock) { 5386 // Ignore sensor when demo rotation lock is enabled. 5387 // Note that the dock orientation and HDMI rotation lock override this. 5388 preferredRotation = mDemoRotation; 5389 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5390 // Application just wants to remain locked in the last rotation. 5391 preferredRotation = lastRotation; 5392 } else if (!mSupportAutoRotation) { 5393 // If we don't support auto-rotation then bail out here and ignore 5394 // the sensor and any rotation lock settings. 5395 preferredRotation = -1; 5396 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5397 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5398 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5399 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5400 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5401 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5402 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5403 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5404 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5405 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5406 // Otherwise, use sensor only if requested by the application or enabled 5407 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5408 if (mAllowAllRotations < 0) { 5409 // Can't read this during init() because the context doesn't 5410 // have display metrics at that time so we cannot determine 5411 // tablet vs. phone then. 5412 mAllowAllRotations = mContext.getResources().getBoolean( 5413 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5414 } 5415 if (sensorRotation != Surface.ROTATION_180 5416 || mAllowAllRotations == 1 5417 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5418 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5419 preferredRotation = sensorRotation; 5420 } else { 5421 preferredRotation = lastRotation; 5422 } 5423 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5424 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5425 // Apply rotation lock. Does not apply to NOSENSOR. 5426 // The idea is that the user rotation expresses a weak preference for the direction 5427 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5428 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5429 preferredRotation = mUserRotation; 5430 } else { 5431 // No overriding preference. 5432 // We will do exactly what the application asked us to do. 5433 preferredRotation = -1; 5434 } 5435 5436 switch (orientation) { 5437 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5438 // Return portrait unless overridden. 5439 if (isAnyPortrait(preferredRotation)) { 5440 return preferredRotation; 5441 } 5442 return mPortraitRotation; 5443 5444 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5445 // Return landscape unless overridden. 5446 if (isLandscapeOrSeascape(preferredRotation)) { 5447 return preferredRotation; 5448 } 5449 return mLandscapeRotation; 5450 5451 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5452 // Return reverse portrait unless overridden. 5453 if (isAnyPortrait(preferredRotation)) { 5454 return preferredRotation; 5455 } 5456 return mUpsideDownRotation; 5457 5458 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5459 // Return seascape unless overridden. 5460 if (isLandscapeOrSeascape(preferredRotation)) { 5461 return preferredRotation; 5462 } 5463 return mSeascapeRotation; 5464 5465 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5466 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5467 // Return either landscape rotation. 5468 if (isLandscapeOrSeascape(preferredRotation)) { 5469 return preferredRotation; 5470 } 5471 if (isLandscapeOrSeascape(lastRotation)) { 5472 return lastRotation; 5473 } 5474 return mLandscapeRotation; 5475 5476 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5477 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5478 // Return either portrait rotation. 5479 if (isAnyPortrait(preferredRotation)) { 5480 return preferredRotation; 5481 } 5482 if (isAnyPortrait(lastRotation)) { 5483 return lastRotation; 5484 } 5485 return mPortraitRotation; 5486 5487 default: 5488 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5489 // just return the preferred orientation we already calculated. 5490 if (preferredRotation >= 0) { 5491 return preferredRotation; 5492 } 5493 return Surface.ROTATION_0; 5494 } 5495 } 5496 } 5497 5498 @Override 5499 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5500 switch (orientation) { 5501 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5502 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5503 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5504 return isAnyPortrait(rotation); 5505 5506 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5507 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5508 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5509 return isLandscapeOrSeascape(rotation); 5510 5511 default: 5512 return true; 5513 } 5514 } 5515 5516 @Override 5517 public void setRotationLw(int rotation) { 5518 mOrientationListener.setCurrentRotation(rotation); 5519 } 5520 5521 private boolean isLandscapeOrSeascape(int rotation) { 5522 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5523 } 5524 5525 private boolean isAnyPortrait(int rotation) { 5526 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5527 } 5528 5529 @Override 5530 public int getUserRotationMode() { 5531 return Settings.System.getIntForUser(mContext.getContentResolver(), 5532 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5533 WindowManagerPolicy.USER_ROTATION_FREE : 5534 WindowManagerPolicy.USER_ROTATION_LOCKED; 5535 } 5536 5537 // User rotation: to be used when all else fails in assigning an orientation to the device 5538 @Override 5539 public void setUserRotationMode(int mode, int rot) { 5540 ContentResolver res = mContext.getContentResolver(); 5541 5542 // mUserRotationMode and mUserRotation will be assigned by the content observer 5543 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5544 Settings.System.putIntForUser(res, 5545 Settings.System.USER_ROTATION, 5546 rot, 5547 UserHandle.USER_CURRENT); 5548 Settings.System.putIntForUser(res, 5549 Settings.System.ACCELEROMETER_ROTATION, 5550 0, 5551 UserHandle.USER_CURRENT); 5552 } else { 5553 Settings.System.putIntForUser(res, 5554 Settings.System.ACCELEROMETER_ROTATION, 5555 1, 5556 UserHandle.USER_CURRENT); 5557 } 5558 } 5559 5560 @Override 5561 public void setSafeMode(boolean safeMode) { 5562 mSafeMode = safeMode; 5563 performHapticFeedbackLw(null, safeMode 5564 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5565 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5566 } 5567 5568 static long[] getLongIntArray(Resources r, int resid) { 5569 int[] ar = r.getIntArray(resid); 5570 if (ar == null) { 5571 return null; 5572 } 5573 long[] out = new long[ar.length]; 5574 for (int i=0; i<ar.length; i++) { 5575 out[i] = ar[i]; 5576 } 5577 return out; 5578 } 5579 5580 /** {@inheritDoc} */ 5581 @Override 5582 public void systemReady() { 5583 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5584 mKeyguardDelegate.onSystemReady(); 5585 5586 readCameraLensCoverState(); 5587 updateUiMode(); 5588 synchronized (mLock) { 5589 updateOrientationListenerLp(); 5590 mSystemReady = true; 5591 mHandler.post(new Runnable() { 5592 @Override 5593 public void run() { 5594 updateSettings(); 5595 } 5596 }); 5597 } 5598 } 5599 5600 /** {@inheritDoc} */ 5601 @Override 5602 public void systemBooted() { 5603 if (mKeyguardDelegate != null) { 5604 mKeyguardDelegate.bindService(mContext); 5605 mKeyguardDelegate.onBootCompleted(); 5606 } 5607 synchronized (mLock) { 5608 mSystemBooted = true; 5609 } 5610 wakingUp(); 5611 screenTurningOn(null); 5612 } 5613 5614 ProgressDialog mBootMsgDialog = null; 5615 5616 /** {@inheritDoc} */ 5617 @Override 5618 public void showBootMessage(final CharSequence msg, final boolean always) { 5619 mHandler.post(new Runnable() { 5620 @Override public void run() { 5621 if (mBootMsgDialog == null) { 5622 int theme; 5623 if (mContext.getPackageManager().hasSystemFeature( 5624 PackageManager.FEATURE_WATCH)) { 5625 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5626 } else if (mContext.getPackageManager().hasSystemFeature( 5627 PackageManager.FEATURE_TELEVISION)) { 5628 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5629 } else { 5630 theme = 0; 5631 } 5632 5633 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5634 // This dialog will consume all events coming in to 5635 // it, to avoid it trying to do things too early in boot. 5636 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5637 return true; 5638 } 5639 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5640 return true; 5641 } 5642 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5643 return true; 5644 } 5645 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5646 return true; 5647 } 5648 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5649 return true; 5650 } 5651 @Override public boolean dispatchPopulateAccessibilityEvent( 5652 AccessibilityEvent event) { 5653 return true; 5654 } 5655 }; 5656 if (mContext.getPackageManager().isUpgrade()) { 5657 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5658 } else { 5659 mBootMsgDialog.setTitle(R.string.android_start_title); 5660 } 5661 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5662 mBootMsgDialog.setIndeterminate(true); 5663 mBootMsgDialog.getWindow().setType( 5664 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5665 mBootMsgDialog.getWindow().addFlags( 5666 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5667 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5668 mBootMsgDialog.getWindow().setDimAmount(1); 5669 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5670 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5671 mBootMsgDialog.getWindow().setAttributes(lp); 5672 mBootMsgDialog.setCancelable(false); 5673 mBootMsgDialog.show(); 5674 } 5675 mBootMsgDialog.setMessage(msg); 5676 } 5677 }); 5678 } 5679 5680 /** {@inheritDoc} */ 5681 @Override 5682 public void hideBootMessages() { 5683 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5684 } 5685 5686 /** {@inheritDoc} */ 5687 @Override 5688 public void userActivity() { 5689 // *************************************** 5690 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5691 // *************************************** 5692 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5693 // WITH ITS LOCKS HELD. 5694 // 5695 // This code must be VERY careful about the locks 5696 // it acquires. 5697 // In fact, the current code acquires way too many, 5698 // and probably has lurking deadlocks. 5699 5700 synchronized (mScreenLockTimeout) { 5701 if (mLockScreenTimerActive) { 5702 // reset the timer 5703 mHandler.removeCallbacks(mScreenLockTimeout); 5704 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5705 } 5706 } 5707 } 5708 5709 class ScreenLockTimeout implements Runnable { 5710 Bundle options; 5711 5712 @Override 5713 public void run() { 5714 synchronized (this) { 5715 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5716 if (mKeyguardDelegate != null) { 5717 mKeyguardDelegate.doKeyguardTimeout(options); 5718 } 5719 mLockScreenTimerActive = false; 5720 options = null; 5721 } 5722 } 5723 5724 public void setLockOptions(Bundle options) { 5725 this.options = options; 5726 } 5727 } 5728 5729 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5730 5731 @Override 5732 public void lockNow(Bundle options) { 5733 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5734 mHandler.removeCallbacks(mScreenLockTimeout); 5735 if (options != null) { 5736 // In case multiple calls are made to lockNow, we don't wipe out the options 5737 // until the runnable actually executes. 5738 mScreenLockTimeout.setLockOptions(options); 5739 } 5740 mHandler.post(mScreenLockTimeout); 5741 } 5742 5743 private void updateLockScreenTimeout() { 5744 synchronized (mScreenLockTimeout) { 5745 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5746 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5747 if (mLockScreenTimerActive != enable) { 5748 if (enable) { 5749 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5750 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5751 } else { 5752 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5753 mHandler.removeCallbacks(mScreenLockTimeout); 5754 } 5755 mLockScreenTimerActive = enable; 5756 } 5757 } 5758 } 5759 5760 /** {@inheritDoc} */ 5761 @Override 5762 public void enableScreenAfterBoot() { 5763 readLidState(); 5764 applyLidSwitchState(); 5765 updateRotation(true); 5766 } 5767 5768 private void applyLidSwitchState() { 5769 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5770 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5771 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5772 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5773 } 5774 5775 synchronized (mLock) { 5776 updateWakeGestureListenerLp(); 5777 } 5778 } 5779 5780 void updateUiMode() { 5781 if (mUiModeManager == null) { 5782 mUiModeManager = IUiModeManager.Stub.asInterface( 5783 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5784 } 5785 try { 5786 mUiMode = mUiModeManager.getCurrentModeType(); 5787 } catch (RemoteException e) { 5788 } 5789 } 5790 5791 void updateRotation(boolean alwaysSendConfiguration) { 5792 try { 5793 //set orientation on WindowManager 5794 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5795 } catch (RemoteException e) { 5796 // Ignore 5797 } 5798 } 5799 5800 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5801 try { 5802 //set orientation on WindowManager 5803 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5804 } catch (RemoteException e) { 5805 // Ignore 5806 } 5807 } 5808 5809 /** 5810 * Return an Intent to launch the currently active dock app as home. Returns 5811 * null if the standard home should be launched, which is the case if any of the following is 5812 * true: 5813 * <ul> 5814 * <li>The device is not in either car mode or desk mode 5815 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5816 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5817 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5818 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5819 * </ul> 5820 * @return A dock intent. 5821 */ 5822 Intent createHomeDockIntent() { 5823 Intent intent = null; 5824 5825 // What home does is based on the mode, not the dock state. That 5826 // is, when in car mode you should be taken to car home regardless 5827 // of whether we are actually in a car dock. 5828 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5829 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5830 intent = mCarDockIntent; 5831 } 5832 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5833 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5834 intent = mDeskDockIntent; 5835 } 5836 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5837 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5838 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5839 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5840 // Always launch dock home from home when watch is docked, if it exists. 5841 intent = mDeskDockIntent; 5842 } 5843 5844 if (intent == null) { 5845 return null; 5846 } 5847 5848 ActivityInfo ai = null; 5849 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5850 intent, 5851 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5852 mCurrentUserId); 5853 if (info != null) { 5854 ai = info.activityInfo; 5855 } 5856 if (ai != null 5857 && ai.metaData != null 5858 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5859 intent = new Intent(intent); 5860 intent.setClassName(ai.packageName, ai.name); 5861 return intent; 5862 } 5863 5864 return null; 5865 } 5866 5867 void startDockOrHome(boolean fromHomeKey) { 5868 awakenDreams(); 5869 5870 Intent dock = createHomeDockIntent(); 5871 if (dock != null) { 5872 try { 5873 if (fromHomeKey) { 5874 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5875 } 5876 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 5877 return; 5878 } catch (ActivityNotFoundException e) { 5879 } 5880 } 5881 5882 Intent intent; 5883 5884 if (fromHomeKey) { 5885 intent = new Intent(mHomeIntent); 5886 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5887 } else { 5888 intent = mHomeIntent; 5889 } 5890 5891 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 5892 } 5893 5894 /** 5895 * goes to the home screen 5896 * @return whether it did anything 5897 */ 5898 boolean goHome() { 5899 if (false) { 5900 // This code always brings home to the front. 5901 try { 5902 ActivityManagerNative.getDefault().stopAppSwitches(); 5903 } catch (RemoteException e) { 5904 } 5905 sendCloseSystemWindows(); 5906 startDockOrHome(false /*fromHomeKey*/); 5907 } else { 5908 // This code brings home to the front or, if it is already 5909 // at the front, puts the device to sleep. 5910 try { 5911 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5912 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5913 Log.d(TAG, "UTS-TEST-MODE"); 5914 } else { 5915 ActivityManagerNative.getDefault().stopAppSwitches(); 5916 sendCloseSystemWindows(); 5917 Intent dock = createHomeDockIntent(); 5918 if (dock != null) { 5919 int result = ActivityManagerNative.getDefault() 5920 .startActivityAsUser(null, null, dock, 5921 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5922 null, null, 0, 5923 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5924 null, null, UserHandle.USER_CURRENT); 5925 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5926 return false; 5927 } 5928 } 5929 } 5930 int result = ActivityManagerNative.getDefault() 5931 .startActivityAsUser(null, null, mHomeIntent, 5932 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 5933 null, null, 0, 5934 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5935 null, null, UserHandle.USER_CURRENT); 5936 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5937 return false; 5938 } 5939 } catch (RemoteException ex) { 5940 // bummer, the activity manager, which is in this process, is dead 5941 } 5942 } 5943 return true; 5944 } 5945 5946 @Override 5947 public void setCurrentOrientationLw(int newOrientation) { 5948 synchronized (mLock) { 5949 if (newOrientation != mCurrentAppOrientation) { 5950 mCurrentAppOrientation = newOrientation; 5951 updateOrientationListenerLp(); 5952 } 5953 } 5954 } 5955 5956 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5957 if (!isGlobalAccessibilityGestureEnabled()) { 5958 return; 5959 } 5960 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5961 Context.AUDIO_SERVICE); 5962 if (audioManager.isSilentMode()) { 5963 return; 5964 } 5965 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5966 Settings.System.DEFAULT_NOTIFICATION_URI); 5967 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5968 ringTone.play(); 5969 } 5970 5971 private boolean isTheaterModeEnabled() { 5972 return Settings.Global.getInt(mContext.getContentResolver(), 5973 Settings.Global.THEATER_MODE_ON, 0) == 1; 5974 } 5975 5976 private boolean isGlobalAccessibilityGestureEnabled() { 5977 return Settings.Global.getInt(mContext.getContentResolver(), 5978 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5979 } 5980 5981 @Override 5982 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5983 if (!mVibrator.hasVibrator()) { 5984 return false; 5985 } 5986 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5987 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5988 if (hapticsDisabled && !always) { 5989 return false; 5990 } 5991 long[] pattern = null; 5992 switch (effectId) { 5993 case HapticFeedbackConstants.LONG_PRESS: 5994 pattern = mLongPressVibePattern; 5995 break; 5996 case HapticFeedbackConstants.VIRTUAL_KEY: 5997 pattern = mVirtualKeyVibePattern; 5998 break; 5999 case HapticFeedbackConstants.KEYBOARD_TAP: 6000 pattern = mKeyboardTapVibePattern; 6001 break; 6002 case HapticFeedbackConstants.CLOCK_TICK: 6003 pattern = mClockTickVibePattern; 6004 break; 6005 case HapticFeedbackConstants.CALENDAR_DATE: 6006 pattern = mCalendarDateVibePattern; 6007 break; 6008 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6009 pattern = mSafeModeDisabledVibePattern; 6010 break; 6011 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6012 pattern = mSafeModeEnabledVibePattern; 6013 break; 6014 default: 6015 return false; 6016 } 6017 int owningUid; 6018 String owningPackage; 6019 if (win != null) { 6020 owningUid = win.getOwningUid(); 6021 owningPackage = win.getOwningPackage(); 6022 } else { 6023 owningUid = android.os.Process.myUid(); 6024 owningPackage = mContext.getOpPackageName(); 6025 } 6026 if (pattern.length == 1) { 6027 // One-shot vibration 6028 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6029 } else { 6030 // Pattern vibration 6031 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6032 } 6033 return true; 6034 } 6035 6036 @Override 6037 public void keepScreenOnStartedLw() { 6038 } 6039 6040 @Override 6041 public void keepScreenOnStoppedLw() { 6042 if (isKeyguardShowingAndNotOccluded()) { 6043 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6044 } 6045 } 6046 6047 private int updateSystemUiVisibilityLw() { 6048 // If there is no window focused, there will be nobody to handle the events 6049 // anyway, so just hang on in whatever state we're in until things settle down. 6050 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6051 : mTopFullscreenOpaqueWindowState; 6052 if (win == null) { 6053 return 0; 6054 } 6055 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6056 // We are updating at a point where the keyguard has gotten 6057 // focus, but we were last in a state where the top window is 6058 // hiding it. This is probably because the keyguard as been 6059 // shown while the top window was displayed, so we want to ignore 6060 // it here because this is just a very transient change and it 6061 // will quickly lose focus once it correctly gets hidden. 6062 return 0; 6063 } 6064 6065 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6066 & ~mResettingSystemUiFlags 6067 & ~mForceClearedSystemUiFlags; 6068 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6069 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6070 } 6071 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6072 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6073 final int diff = visibility ^ mLastSystemUiFlags; 6074 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6075 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6076 && mFocusedApp == win.getAppToken()) { 6077 return 0; 6078 } 6079 mLastSystemUiFlags = visibility; 6080 mLastFocusNeedsMenu = needsMenu; 6081 mFocusedApp = win.getAppToken(); 6082 mHandler.post(new Runnable() { 6083 @Override 6084 public void run() { 6085 try { 6086 IStatusBarService statusbar = getStatusBarService(); 6087 if (statusbar != null) { 6088 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6089 statusbar.topAppWindowChanged(needsMenu); 6090 } 6091 } catch (RemoteException e) { 6092 // re-acquire status bar service next time it is needed. 6093 mStatusBarService = null; 6094 } 6095 } 6096 }); 6097 return diff; 6098 } 6099 6100 private int updateLightStatusBarLw(int vis) { 6101 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6102 ? mStatusBar 6103 : mTopFullscreenOpaqueOrDimmingWindowState; 6104 6105 if (statusColorWin != null) { 6106 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6107 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6108 // its light flag. 6109 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6110 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6111 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6112 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6113 // Otherwise if it's dimming, clear the light flag. 6114 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6115 } 6116 } 6117 return vis; 6118 } 6119 6120 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6121 // apply translucent bar vis flags 6122 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6123 ? mStatusBar 6124 : mTopFullscreenOpaqueWindowState; 6125 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6126 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6127 6128 // prevent status bar interaction from clearing certain flags 6129 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6130 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6131 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6132 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6133 | View.SYSTEM_UI_FLAG_IMMERSIVE 6134 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6135 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6136 if (mHideLockScreen) { 6137 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6138 } 6139 vis = (vis & ~flags) | (oldVis & flags); 6140 } 6141 6142 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6143 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6144 | View.SYSTEM_UI_TRANSPARENT); 6145 } 6146 6147 // update status bar 6148 boolean immersiveSticky = 6149 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6150 boolean hideStatusBarWM = 6151 mTopFullscreenOpaqueWindowState != null && 6152 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6153 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6154 boolean hideStatusBarSysui = 6155 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6156 boolean hideNavBarSysui = 6157 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6158 6159 boolean transientStatusBarAllowed = 6160 mStatusBar != null && ( 6161 hideStatusBarWM 6162 || (hideStatusBarSysui && immersiveSticky) 6163 || statusBarHasFocus); 6164 6165 boolean transientNavBarAllowed = 6166 mNavigationBar != null && 6167 hideNavBarSysui && immersiveSticky; 6168 6169 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6170 && !transientStatusBarAllowed && hideStatusBarSysui; 6171 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6172 && !transientNavBarAllowed; 6173 if (denyTransientStatus || denyTransientNav) { 6174 // clear the clearable flags instead 6175 clearClearableFlagsLw(); 6176 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6177 } 6178 6179 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6180 6181 // update navigation bar 6182 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6183 boolean newImmersiveMode = isImmersiveMode(vis); 6184 if (win != null && oldImmersiveMode != newImmersiveMode) { 6185 final String pkg = win.getOwningPackage(); 6186 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6187 isUserSetupComplete()); 6188 } 6189 6190 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6191 6192 return vis; 6193 } 6194 6195 private void clearClearableFlagsLw() { 6196 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6197 if (newVal != mResettingSystemUiFlags) { 6198 mResettingSystemUiFlags = newVal; 6199 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6200 } 6201 } 6202 6203 private boolean isImmersiveMode(int vis) { 6204 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6205 return mNavigationBar != null 6206 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6207 && (vis & flags) != 0 6208 && canHideNavigationBar(); 6209 } 6210 6211 /** 6212 * @return whether the navigation or status bar can be made translucent 6213 * 6214 * This should return true unless touch exploration is not enabled or 6215 * R.boolean.config_enableTranslucentDecor is false. 6216 */ 6217 private boolean areTranslucentBarsAllowed() { 6218 return mTranslucentDecorEnabled 6219 && !mAccessibilityManager.isTouchExplorationEnabled(); 6220 } 6221 6222 // Use this instead of checking config_showNavigationBar so that it can be consistently 6223 // overridden by qemu.hw.mainkeys in the emulator. 6224 @Override 6225 public boolean hasNavigationBar() { 6226 return mHasNavigationBar; 6227 } 6228 6229 @Override 6230 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6231 mLastInputMethodWindow = ime; 6232 mLastInputMethodTargetWindow = target; 6233 } 6234 6235 @Override 6236 public int getInputMethodWindowVisibleHeightLw() { 6237 return mDockBottom - mCurBottom; 6238 } 6239 6240 @Override 6241 public void setCurrentUserLw(int newUserId) { 6242 mCurrentUserId = newUserId; 6243 if (mKeyguardDelegate != null) { 6244 mKeyguardDelegate.setCurrentUser(newUserId); 6245 } 6246 if (mStatusBarService != null) { 6247 try { 6248 mStatusBarService.setCurrentUser(newUserId); 6249 } catch (RemoteException e) { 6250 // oh well 6251 } 6252 } 6253 setLastInputMethodWindowLw(null, null); 6254 } 6255 6256 @Override 6257 public boolean canMagnifyWindow(int windowType) { 6258 switch (windowType) { 6259 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6260 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6261 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6262 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6263 return false; 6264 } 6265 } 6266 return true; 6267 } 6268 6269 @Override 6270 public boolean isTopLevelWindow(int windowType) { 6271 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6272 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6273 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6274 } 6275 return true; 6276 } 6277 6278 @Override 6279 public void dump(String prefix, PrintWriter pw, String[] args) { 6280 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6281 pw.print(" mSystemReady="); pw.print(mSystemReady); 6282 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6283 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6284 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6285 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6286 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6287 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6288 || mForceClearedSystemUiFlags != 0) { 6289 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6290 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6291 pw.print(" mResettingSystemUiFlags=0x"); 6292 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6293 pw.print(" mForceClearedSystemUiFlags=0x"); 6294 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6295 } 6296 if (mLastFocusNeedsMenu) { 6297 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6298 pw.println(mLastFocusNeedsMenu); 6299 } 6300 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6301 pw.println(mWakeGestureEnabledSetting); 6302 6303 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6304 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6305 pw.print(" mDockMode="); pw.print(mDockMode); 6306 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6307 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6308 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6309 pw.print(" mUserRotation="); pw.print(mUserRotation); 6310 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6311 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6312 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6313 pw.print(mCarDockEnablesAccelerometer); 6314 pw.print(" mDeskDockEnablesAccelerometer="); 6315 pw.println(mDeskDockEnablesAccelerometer); 6316 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6317 pw.print(mLidKeyboardAccessibility); 6318 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6319 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6320 pw.print(prefix); 6321 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6322 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6323 pw.print(prefix); 6324 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6325 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6326 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6327 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6328 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6329 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6330 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6331 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6332 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6333 pw.println(mOrientationSensorEnabled); 6334 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6335 pw.print(","); pw.print(mOverscanScreenTop); 6336 pw.print(") "); pw.print(mOverscanScreenWidth); 6337 pw.print("x"); pw.println(mOverscanScreenHeight); 6338 if (mOverscanLeft != 0 || mOverscanTop != 0 6339 || mOverscanRight != 0 || mOverscanBottom != 0) { 6340 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6341 pw.print(" top="); pw.print(mOverscanTop); 6342 pw.print(" right="); pw.print(mOverscanRight); 6343 pw.print(" bottom="); pw.println(mOverscanBottom); 6344 } 6345 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6346 pw.print(mRestrictedOverscanScreenLeft); 6347 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6348 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6349 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6350 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6351 pw.print(","); pw.print(mUnrestrictedScreenTop); 6352 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6353 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6354 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6355 pw.print(","); pw.print(mRestrictedScreenTop); 6356 pw.print(") "); pw.print(mRestrictedScreenWidth); 6357 pw.print("x"); pw.println(mRestrictedScreenHeight); 6358 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6359 pw.print(","); pw.print(mStableFullscreenTop); 6360 pw.print(")-("); pw.print(mStableFullscreenRight); 6361 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6362 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6363 pw.print(","); pw.print(mStableTop); 6364 pw.print(")-("); pw.print(mStableRight); 6365 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6366 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6367 pw.print(","); pw.print(mSystemTop); 6368 pw.print(")-("); pw.print(mSystemRight); 6369 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6370 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6371 pw.print(","); pw.print(mCurTop); 6372 pw.print(")-("); pw.print(mCurRight); 6373 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6374 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6375 pw.print(","); pw.print(mContentTop); 6376 pw.print(")-("); pw.print(mContentRight); 6377 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6378 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6379 pw.print(","); pw.print(mVoiceContentTop); 6380 pw.print(")-("); pw.print(mVoiceContentRight); 6381 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6382 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6383 pw.print(","); pw.print(mDockTop); 6384 pw.print(")-("); pw.print(mDockRight); 6385 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6386 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6387 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6388 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6389 pw.print(" mShowingDream="); pw.print(mShowingDream); 6390 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6391 if (mLastInputMethodWindow != null) { 6392 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6393 pw.println(mLastInputMethodWindow); 6394 } 6395 if (mLastInputMethodTargetWindow != null) { 6396 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6397 pw.println(mLastInputMethodTargetWindow); 6398 } 6399 if (mStatusBar != null) { 6400 pw.print(prefix); pw.print("mStatusBar="); 6401 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6402 pw.println(isStatusBarKeyguard()); 6403 } 6404 if (mNavigationBar != null) { 6405 pw.print(prefix); pw.print("mNavigationBar="); 6406 pw.println(mNavigationBar); 6407 } 6408 if (mFocusedWindow != null) { 6409 pw.print(prefix); pw.print("mFocusedWindow="); 6410 pw.println(mFocusedWindow); 6411 } 6412 if (mFocusedApp != null) { 6413 pw.print(prefix); pw.print("mFocusedApp="); 6414 pw.println(mFocusedApp); 6415 } 6416 if (mWinDismissingKeyguard != null) { 6417 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6418 pw.println(mWinDismissingKeyguard); 6419 } 6420 if (mTopFullscreenOpaqueWindowState != null) { 6421 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6422 pw.println(mTopFullscreenOpaqueWindowState); 6423 } 6424 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6425 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6426 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6427 } 6428 if (mForcingShowNavBar) { 6429 pw.print(prefix); pw.print("mForcingShowNavBar="); 6430 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6431 pw.println(mForcingShowNavBarLayer); 6432 } 6433 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6434 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6435 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6436 pw.print(" mForceStatusBarFromKeyguard="); 6437 pw.println(mForceStatusBarFromKeyguard); 6438 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6439 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6440 pw.print(" mHomePressed="); pw.println(mHomePressed); 6441 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6442 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6443 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6444 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6445 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6446 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6447 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6448 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6449 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6450 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6451 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6452 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6453 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6454 6455 mGlobalKeyManager.dump(prefix, pw); 6456 mStatusBarController.dump(pw, prefix); 6457 mNavigationBarController.dump(pw, prefix); 6458 PolicyControl.dump(prefix, pw); 6459 6460 if (mWakeGestureListener != null) { 6461 mWakeGestureListener.dump(pw, prefix); 6462 } 6463 if (mOrientationListener != null) { 6464 mOrientationListener.dump(pw, prefix); 6465 } 6466 if (mBurnInProtectionHelper != null) { 6467 mBurnInProtectionHelper.dump(prefix, pw); 6468 } 6469 } 6470} 6471