PhoneWindowManager.java revision 9fc0b6fb1fd30bade0c5249f4368a69218e128bf
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.Build; 53import android.os.Bundle; 54import android.os.Debug; 55import android.os.FactoryTest; 56import android.os.Handler; 57import android.os.IBinder; 58import android.os.Looper; 59import android.os.Message; 60import android.os.Messenger; 61import android.os.PowerManager; 62import android.os.RemoteException; 63import android.os.ServiceManager; 64import android.os.SystemClock; 65import android.os.SystemProperties; 66import android.os.UEventObserver; 67import android.os.UserHandle; 68import android.os.Vibrator; 69import android.provider.MediaStore; 70import android.provider.Settings; 71import android.service.dreams.DreamManagerInternal; 72import android.service.dreams.DreamService; 73import android.service.dreams.IDreamManager; 74import android.speech.RecognizerIntent; 75import android.telecom.TelecomManager; 76import android.util.DisplayMetrics; 77import android.util.EventLog; 78import android.util.Log; 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.ViewRootImpl; 99import android.view.Window; 100import android.view.WindowManager; 101import android.view.WindowManagerGlobal; 102import android.view.WindowManagerInternal; 103import android.view.WindowManagerPolicy; 104import android.view.accessibility.AccessibilityEvent; 105import android.view.accessibility.AccessibilityManager; 106import android.view.animation.Animation; 107import android.view.animation.AnimationSet; 108import android.view.animation.AnimationUtils; 109import com.android.internal.R; 110import com.android.internal.statusbar.IStatusBarService; 111import com.android.internal.widget.PointerLocationView; 112import com.android.server.LocalServices; 113import com.android.server.policy.keyguard.KeyguardServiceDelegate; 114import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 115 116import java.io.File; 117import java.io.FileReader; 118import java.io.IOException; 119import java.io.PrintWriter; 120import java.util.HashSet; 121import java.util.List; 122 123import static android.view.WindowManager.LayoutParams.*; 124import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 130 131/** 132 * WindowManagerPolicy implementation for the Android phone UI. This 133 * introduces a new method suffix, Lp, for an internal lock of the 134 * PhoneWindowManager. This is used to protect some internal state, and 135 * can be acquired with either the Lw and Li lock held, so has the restrictions 136 * of both of those when held. 137 */ 138public class PhoneWindowManager implements WindowManagerPolicy { 139 static final String TAG = "WindowManager"; 140 static final boolean DEBUG = false; 141 static final boolean localLOGV = false; 142 static final boolean DEBUG_INPUT = false; 143 static final boolean DEBUG_KEYGUARD = false; 144 static final boolean DEBUG_LAYOUT = false; 145 static final boolean DEBUG_STARTING_WINDOW = false; 146 static final boolean DEBUG_WAKEUP = false; 147 static final boolean SHOW_STARTING_ANIMATIONS = true; 148 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 149 150 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 151 // No longer recommended for desk docks; still useful in car docks. 152 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 153 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 154 155 static final int SHORT_PRESS_POWER_NOTHING = 0; 156 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 157 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 159 static final int SHORT_PRESS_POWER_GO_HOME = 4; 160 161 static final int LONG_PRESS_POWER_NOTHING = 0; 162 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 163 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 164 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 165 166 static final int MULTI_PRESS_POWER_NOTHING = 0; 167 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 168 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 169 170 // These need to match the documentation/constant in 171 // core/res/res/values/config.xml 172 static final int LONG_PRESS_HOME_NOTHING = 0; 173 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 174 static final int LONG_PRESS_HOME_ASSIST = 2; 175 176 static final int DOUBLE_TAP_HOME_NOTHING = 0; 177 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 178 179 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 180 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 181 182 static final int APPLICATION_MEDIA_SUBLAYER = -2; 183 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 184 static final int APPLICATION_PANEL_SUBLAYER = 1; 185 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 186 187 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 188 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 189 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 190 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 191 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 192 193 /** 194 * These are the system UI flags that, when changing, can cause the layout 195 * of the screen to change. 196 */ 197 static final int SYSTEM_UI_CHANGING_LAYOUT = 198 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 199 | View.SYSTEM_UI_FLAG_FULLSCREEN 200 | View.STATUS_BAR_TRANSLUCENT 201 | View.NAVIGATION_BAR_TRANSLUCENT 202 | View.SYSTEM_UI_TRANSPARENT; 203 204 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 205 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 206 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 207 .build(); 208 209 /** 210 * Keyguard stuff 211 */ 212 private WindowState mKeyguardScrim; 213 private boolean mKeyguardHidden; 214 private boolean mKeyguardDrawnOnce; 215 216 /* Table of Application Launch keys. Maps from key codes to intent categories. 217 * 218 * These are special keys that are used to launch particular kinds of applications, 219 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 220 * usage page. We don't support quite that many yet... 221 */ 222 static SparseArray<String> sApplicationLaunchKeyCategories; 223 static { 224 sApplicationLaunchKeyCategories = new SparseArray<String>(); 225 sApplicationLaunchKeyCategories.append( 226 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 227 sApplicationLaunchKeyCategories.append( 228 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 229 sApplicationLaunchKeyCategories.append( 230 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 237 } 238 239 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 240 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 241 242 /** 243 * Lock protecting internal state. Must not call out into window 244 * manager with lock held. (This lock will be acquired in places 245 * where the window manager is calling in with its own lock held.) 246 */ 247 private final Object mLock = new Object(); 248 249 Context mContext; 250 IWindowManager mWindowManager; 251 WindowManagerFuncs mWindowManagerFuncs; 252 WindowManagerInternal mWindowManagerInternal; 253 PowerManager mPowerManager; 254 DreamManagerInternal mDreamManagerInternal; 255 IStatusBarService mStatusBarService; 256 boolean mPreloadedRecentApps; 257 final Object mServiceAquireLock = new Object(); 258 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 259 SearchManager mSearchManager; 260 AccessibilityManager mAccessibilityManager; 261 BurnInProtectionHelper mBurnInProtectionHelper; 262 263 // Vibrator pattern for haptic feedback of a long press. 264 long[] mLongPressVibePattern; 265 266 // Vibrator pattern for haptic feedback of virtual key press. 267 long[] mVirtualKeyVibePattern; 268 269 // Vibrator pattern for a short vibration. 270 long[] mKeyboardTapVibePattern; 271 272 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 273 long[] mClockTickVibePattern; 274 275 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 276 long[] mCalendarDateVibePattern; 277 278 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 279 long[] mSafeModeDisabledVibePattern; 280 281 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 282 long[] mSafeModeEnabledVibePattern; 283 284 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 285 boolean mEnableShiftMenuBugReports = false; 286 287 boolean mSafeMode; 288 WindowState mStatusBar = null; 289 int mStatusBarHeight; 290 WindowState mNavigationBar = null; 291 boolean mHasNavigationBar = false; 292 boolean mCanHideNavigationBar = false; 293 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 294 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 295 int[] mNavigationBarHeightForRotation = new int[4]; 296 int[] mNavigationBarWidthForRotation = new int[4]; 297 298 boolean mBootMessageNeedsHiding; 299 KeyguardServiceDelegate mKeyguardDelegate; 300 final Runnable mWindowManagerDrawCallback = new Runnable() { 301 @Override 302 public void run() { 303 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 304 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 305 } 306 }; 307 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 308 @Override 309 public void onShown(IBinder windowToken) { 310 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 311 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 312 } 313 }; 314 315 GlobalActions mGlobalActions; 316 Handler mHandler; 317 WindowState mLastInputMethodWindow = null; 318 WindowState mLastInputMethodTargetWindow = null; 319 320 // FIXME This state is shared between the input reader and handler thread. 321 // Technically it's broken and buggy but it has been like this for many years 322 // and we have not yet seen any problems. Someday we'll rewrite this logic 323 // so that only one thread is involved in handling input policy. Unfortunately 324 // it's on a critical path for power management so we can't just post the work to the 325 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 326 // to hold wakelocks during dispatch and eliminating the critical path. 327 volatile boolean mPowerKeyHandled; 328 volatile boolean mBeganFromNonInteractive; 329 volatile int mPowerKeyPressCounter; 330 volatile boolean mEndCallKeyHandled; 331 332 boolean mRecentsVisible; 333 int mRecentAppsHeldModifiers; 334 boolean mLanguageSwitchKeyPressed; 335 336 int mLidState = LID_ABSENT; 337 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 338 boolean mHaveBuiltInKeyboard; 339 340 boolean mSystemReady; 341 boolean mSystemBooted; 342 boolean mHdmiPlugged; 343 IUiModeManager mUiModeManager; 344 int mUiMode; 345 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 346 int mLidOpenRotation; 347 int mCarDockRotation; 348 int mDeskDockRotation; 349 int mUndockedHdmiRotation; 350 int mDemoHdmiRotation; 351 boolean mDemoHdmiRotationLock; 352 int mDemoRotation; 353 boolean mDemoRotationLock; 354 355 boolean mWakeGestureEnabledSetting; 356 MyWakeGestureListener mWakeGestureListener; 357 358 // Default display does not rotate, apps that require non-default orientation will have to 359 // have the orientation emulated. 360 private boolean mForceDefaultOrientation = false; 361 362 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 363 int mUserRotation = Surface.ROTATION_0; 364 boolean mAccelerometerDefault; 365 366 boolean mSupportAutoRotation; 367 int mAllowAllRotations = -1; 368 boolean mCarDockEnablesAccelerometer; 369 boolean mDeskDockEnablesAccelerometer; 370 int mLidKeyboardAccessibility; 371 int mLidNavigationAccessibility; 372 boolean mLidControlsSleep; 373 int mShortPressOnPowerBehavior; 374 int mLongPressOnPowerBehavior; 375 int mDoublePressOnPowerBehavior; 376 int mTriplePressOnPowerBehavior; 377 int mShortPressOnSleepBehavior; 378 boolean mAwake; 379 boolean mScreenOnEarly; 380 boolean mScreenOnFully; 381 ScreenOnListener mScreenOnListener; 382 boolean mKeyguardDrawComplete; 383 boolean mWindowManagerDrawComplete; 384 boolean mOrientationSensorEnabled = false; 385 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 386 boolean mHasSoftInput = false; 387 boolean mTranslucentDecorEnabled = true; 388 boolean mUseTvRouting; 389 390 int mPointerLocationMode = 0; // guarded by mLock 391 392 // The last window we were told about in focusChanged. 393 WindowState mFocusedWindow; 394 IApplicationToken mFocusedApp; 395 396 PointerLocationView mPointerLocationView; 397 398 // The current size of the screen; really; extends into the overscan area of 399 // the screen and doesn't account for any system elements like the status bar. 400 int mOverscanScreenLeft, mOverscanScreenTop; 401 int mOverscanScreenWidth, mOverscanScreenHeight; 402 // The current visible size of the screen; really; (ir)regardless of whether the status 403 // bar can be hidden but not extending into the overscan area. 404 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 405 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 406 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 407 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 408 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 409 // The current size of the screen; these may be different than (0,0)-(dw,dh) 410 // if the status bar can't be hidden; in that case it effectively carves out 411 // that area of the display from all other windows. 412 int mRestrictedScreenLeft, mRestrictedScreenTop; 413 int mRestrictedScreenWidth, mRestrictedScreenHeight; 414 // During layout, the current screen borders accounting for any currently 415 // visible system UI elements. 416 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 417 // For applications requesting stable content insets, these are them. 418 int mStableLeft, mStableTop, mStableRight, mStableBottom; 419 // For applications requesting stable content insets but have also set the 420 // fullscreen window flag, these are the stable dimensions without the status bar. 421 int mStableFullscreenLeft, mStableFullscreenTop; 422 int mStableFullscreenRight, mStableFullscreenBottom; 423 // During layout, the current screen borders with all outer decoration 424 // (status bar, input method dock) accounted for. 425 int mCurLeft, mCurTop, mCurRight, mCurBottom; 426 // During layout, the frame in which content should be displayed 427 // to the user, accounting for all screen decoration except for any 428 // space they deem as available for other content. This is usually 429 // the same as mCur*, but may be larger if the screen decor has supplied 430 // content insets. 431 int mContentLeft, mContentTop, mContentRight, mContentBottom; 432 // During layout, the frame in which voice content should be displayed 433 // to the user, accounting for all screen decoration except for any 434 // space they deem as available for other content. 435 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 436 // During layout, the current screen borders along which input method 437 // windows are placed. 438 int mDockLeft, mDockTop, mDockRight, mDockBottom; 439 // During layout, the layer at which the doc window is placed. 440 int mDockLayer; 441 // During layout, this is the layer of the status bar. 442 int mStatusBarLayer; 443 int mLastSystemUiFlags; 444 // Bits that we are in the process of clearing, so we want to prevent 445 // them from being set by applications until everything has been updated 446 // to have them clear. 447 int mResettingSystemUiFlags = 0; 448 // Bits that we are currently always keeping cleared. 449 int mForceClearedSystemUiFlags = 0; 450 // What we last reported to system UI about whether the compatibility 451 // menu needs to be displayed. 452 boolean mLastFocusNeedsMenu = false; 453 454 FakeWindow mHideNavFakeWindow = null; 455 456 static final Rect mTmpParentFrame = new Rect(); 457 static final Rect mTmpDisplayFrame = new Rect(); 458 static final Rect mTmpOverscanFrame = new Rect(); 459 static final Rect mTmpContentFrame = new Rect(); 460 static final Rect mTmpVisibleFrame = new Rect(); 461 static final Rect mTmpDecorFrame = new Rect(); 462 static final Rect mTmpStableFrame = new Rect(); 463 static final Rect mTmpNavigationFrame = new Rect(); 464 465 WindowState mTopFullscreenOpaqueWindowState; 466 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 467 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 468 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 469 boolean mTopIsFullscreen; 470 boolean mForceStatusBar; 471 boolean mForceStatusBarFromKeyguard; 472 boolean mHideLockScreen; 473 boolean mForcingShowNavBar; 474 int mForcingShowNavBarLayer; 475 476 // States of keyguard dismiss. 477 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 478 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 479 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 480 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 481 482 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 483 * be done once per window. */ 484 private WindowState mWinDismissingKeyguard; 485 486 /** The window that is currently showing "over" the keyguard. If there is an app window 487 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 488 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 489 * the wallpaper. */ 490 private WindowState mWinShowWhenLocked; 491 492 boolean mShowingLockscreen; 493 boolean mShowingDream; 494 boolean mDreamingLockscreen; 495 boolean mKeyguardSecure; 496 boolean mKeyguardSecureIncludingHidden; 497 volatile boolean mKeyguardOccluded; 498 boolean mHomePressed; 499 boolean mHomeConsumed; 500 boolean mHomeDoubleTapPending; 501 Intent mHomeIntent; 502 Intent mCarDockIntent; 503 Intent mDeskDockIntent; 504 boolean mSearchKeyShortcutPending; 505 boolean mConsumeSearchKeyUp; 506 boolean mAssistKeyLongPressed; 507 boolean mPendingMetaAction; 508 509 // support for activating the lock screen while the screen is on 510 boolean mAllowLockscreenWhenOn; 511 int mLockScreenTimeout; 512 boolean mLockScreenTimerActive; 513 514 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 515 int mEndcallBehavior; 516 517 // Behavior of POWER button while in-call and screen on. 518 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 519 int mIncallPowerBehavior; 520 521 Display mDisplay; 522 523 int mLandscapeRotation = 0; // default landscape rotation 524 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 525 int mPortraitRotation = 0; // default portrait rotation 526 int mUpsideDownRotation = 0; // "other" portrait rotation 527 528 int mOverscanLeft = 0; 529 int mOverscanTop = 0; 530 int mOverscanRight = 0; 531 int mOverscanBottom = 0; 532 533 // What we do when the user long presses on home 534 private int mLongPressOnHomeBehavior; 535 536 // What we do when the user double-taps on home 537 private int mDoubleTapOnHomeBehavior; 538 539 // Allowed theater mode wake actions 540 private boolean mAllowTheaterModeWakeFromKey; 541 private boolean mAllowTheaterModeWakeFromPowerKey; 542 private boolean mAllowTheaterModeWakeFromMotion; 543 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 544 private boolean mAllowTheaterModeWakeFromCameraLens; 545 private boolean mAllowTheaterModeWakeFromLidSwitch; 546 private boolean mAllowTheaterModeWakeFromWakeGesture; 547 548 // Whether to support long press from power button in non-interactive mode 549 private boolean mSupportLongPressPowerWhenNonInteractive; 550 551 // Whether to go to sleep entering theater mode from power button 552 private boolean mGoToSleepOnButtonPressTheaterMode; 553 554 // Screenshot trigger states 555 // Time to volume and power must be pressed within this interval of each other. 556 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 557 // Increase the chord delay when taking a screenshot from the keyguard 558 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 559 private boolean mScreenshotChordEnabled; 560 private boolean mScreenshotChordVolumeDownKeyTriggered; 561 private long mScreenshotChordVolumeDownKeyTime; 562 private boolean mScreenshotChordVolumeDownKeyConsumed; 563 private boolean mScreenshotChordVolumeUpKeyTriggered; 564 private boolean mScreenshotChordPowerKeyTriggered; 565 private long mScreenshotChordPowerKeyTime; 566 567 /* The number of steps between min and max brightness */ 568 private static final int BRIGHTNESS_STEPS = 10; 569 570 SettingsObserver mSettingsObserver; 571 ShortcutManager mShortcutManager; 572 PowerManager.WakeLock mBroadcastWakeLock; 573 PowerManager.WakeLock mPowerKeyWakeLock; 574 boolean mHavePendingMediaKeyRepeatWithWakeLock; 575 576 private int mCurrentUserId; 577 578 // Maps global key codes to the components that will handle them. 579 private GlobalKeyManager mGlobalKeyManager; 580 581 // Fallback actions by key code. 582 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 583 new SparseArray<KeyCharacterMap.FallbackAction>(); 584 585 private final LogDecelerateInterpolator mLogDecelerateInterpolator 586 = new LogDecelerateInterpolator(100, 0); 587 588 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 589 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 590 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 591 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 592 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 593 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 594 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 595 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 596 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 597 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 598 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 599 private static final int MSG_POWER_DELAYED_PRESS = 13; 600 private static final int MSG_POWER_LONG_PRESS = 14; 601 602 private class PolicyHandler extends Handler { 603 @Override 604 public void handleMessage(Message msg) { 605 switch (msg.what) { 606 case MSG_ENABLE_POINTER_LOCATION: 607 enablePointerLocation(); 608 break; 609 case MSG_DISABLE_POINTER_LOCATION: 610 disablePointerLocation(); 611 break; 612 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 613 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 614 break; 615 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 616 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 617 break; 618 case MSG_DISPATCH_SHOW_RECENTS: 619 showRecentApps(false); 620 break; 621 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 622 showGlobalActionsInternal(); 623 break; 624 case MSG_KEYGUARD_DRAWN_COMPLETE: 625 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 626 finishKeyguardDrawn(); 627 break; 628 case MSG_KEYGUARD_DRAWN_TIMEOUT: 629 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 630 finishKeyguardDrawn(); 631 break; 632 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 633 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 634 finishWindowsDrawn(); 635 break; 636 case MSG_HIDE_BOOT_MESSAGE: 637 handleHideBootMessage(); 638 break; 639 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 640 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 641 break; 642 case MSG_POWER_DELAYED_PRESS: 643 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 644 finishPowerKeyPress(); 645 break; 646 case MSG_POWER_LONG_PRESS: 647 powerLongPress(); 648 break; 649 } 650 } 651 } 652 653 private UEventObserver mHDMIObserver = new UEventObserver() { 654 @Override 655 public void onUEvent(UEventObserver.UEvent event) { 656 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 657 } 658 }; 659 660 class SettingsObserver extends ContentObserver { 661 SettingsObserver(Handler handler) { 662 super(handler); 663 } 664 665 void observe() { 666 // Observe all users' changes 667 ContentResolver resolver = mContext.getContentResolver(); 668 resolver.registerContentObserver(Settings.System.getUriFor( 669 Settings.System.END_BUTTON_BEHAVIOR), false, this, 670 UserHandle.USER_ALL); 671 resolver.registerContentObserver(Settings.Secure.getUriFor( 672 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 673 UserHandle.USER_ALL); 674 resolver.registerContentObserver(Settings.Secure.getUriFor( 675 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 676 UserHandle.USER_ALL); 677 resolver.registerContentObserver(Settings.System.getUriFor( 678 Settings.System.ACCELEROMETER_ROTATION), false, this, 679 UserHandle.USER_ALL); 680 resolver.registerContentObserver(Settings.System.getUriFor( 681 Settings.System.USER_ROTATION), false, this, 682 UserHandle.USER_ALL); 683 resolver.registerContentObserver(Settings.System.getUriFor( 684 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 685 UserHandle.USER_ALL); 686 resolver.registerContentObserver(Settings.System.getUriFor( 687 Settings.System.POINTER_LOCATION), false, this, 688 UserHandle.USER_ALL); 689 resolver.registerContentObserver(Settings.Secure.getUriFor( 690 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 691 UserHandle.USER_ALL); 692 resolver.registerContentObserver(Settings.Secure.getUriFor( 693 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 694 UserHandle.USER_ALL); 695 resolver.registerContentObserver(Settings.Global.getUriFor( 696 Settings.Global.POLICY_CONTROL), false, this, 697 UserHandle.USER_ALL); 698 updateSettings(); 699 } 700 701 @Override public void onChange(boolean selfChange) { 702 updateSettings(); 703 updateRotation(false); 704 } 705 } 706 707 class MyWakeGestureListener extends WakeGestureListener { 708 MyWakeGestureListener(Context context, Handler handler) { 709 super(context, handler); 710 } 711 712 @Override 713 public void onWakeUp() { 714 synchronized (mLock) { 715 if (shouldEnableWakeGestureLp()) { 716 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 717 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 718 } 719 } 720 } 721 } 722 723 class MyOrientationListener extends WindowOrientationListener { 724 MyOrientationListener(Context context, Handler handler) { 725 super(context, handler); 726 } 727 728 @Override 729 public void onProposedRotationChanged(int rotation) { 730 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 731 updateRotation(false); 732 } 733 } 734 MyOrientationListener mOrientationListener; 735 736 private final StatusBarController mStatusBarController = new StatusBarController(); 737 738 private final BarController mNavigationBarController = new BarController("NavigationBar", 739 View.NAVIGATION_BAR_TRANSIENT, 740 View.NAVIGATION_BAR_UNHIDE, 741 View.NAVIGATION_BAR_TRANSLUCENT, 742 StatusBarManager.WINDOW_NAVIGATION_BAR, 743 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 744 745 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 746 747 private SystemGesturesPointerEventListener mSystemGestures; 748 749 IStatusBarService getStatusBarService() { 750 synchronized (mServiceAquireLock) { 751 if (mStatusBarService == null) { 752 mStatusBarService = IStatusBarService.Stub.asInterface( 753 ServiceManager.getService("statusbar")); 754 } 755 return mStatusBarService; 756 } 757 } 758 759 /* 760 * We always let the sensor be switched on by default except when 761 * the user has explicitly disabled sensor based rotation or when the 762 * screen is switched off. 763 */ 764 boolean needSensorRunningLp() { 765 if (mSupportAutoRotation) { 766 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 767 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 768 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 769 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 770 // If the application has explicitly requested to follow the 771 // orientation, then we need to turn the sensor on. 772 return true; 773 } 774 } 775 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 776 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 777 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 778 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 779 // enable accelerometer if we are docked in a dock that enables accelerometer 780 // orientation management, 781 return true; 782 } 783 if (mUserRotationMode == USER_ROTATION_LOCKED) { 784 // If the setting for using the sensor by default is enabled, then 785 // we will always leave it on. Note that the user could go to 786 // a window that forces an orientation that does not use the 787 // sensor and in theory we could turn it off... however, when next 788 // turning it on we won't have a good value for the current 789 // orientation for a little bit, which can cause orientation 790 // changes to lag, so we'd like to keep it always on. (It will 791 // still be turned off when the screen is off.) 792 return false; 793 } 794 return mSupportAutoRotation; 795 } 796 797 /* 798 * Various use cases for invoking this function 799 * screen turning off, should always disable listeners if already enabled 800 * screen turned on and current app has sensor based orientation, enable listeners 801 * if not already enabled 802 * screen turned on and current app does not have sensor orientation, disable listeners if 803 * already enabled 804 * screen turning on and current app has sensor based orientation, enable listeners if needed 805 * screen turning on and current app has nosensor based orientation, do nothing 806 */ 807 void updateOrientationListenerLp() { 808 if (!mOrientationListener.canDetectOrientation()) { 809 // If sensor is turned off or nonexistent for some reason 810 return; 811 } 812 //Could have been invoked due to screen turning on or off or 813 //change of the currently visible window's orientation 814 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 815 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 816 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 817 boolean disable = true; 818 if (mScreenOnEarly && mAwake) { 819 if (needSensorRunningLp()) { 820 disable = false; 821 //enable listener if not already enabled 822 if (!mOrientationSensorEnabled) { 823 mOrientationListener.enable(); 824 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 825 mOrientationSensorEnabled = true; 826 } 827 } 828 } 829 //check if sensors need to be disabled 830 if (disable && mOrientationSensorEnabled) { 831 mOrientationListener.disable(); 832 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 833 mOrientationSensorEnabled = false; 834 } 835 } 836 837 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 838 // Hold a wake lock until the power key is released. 839 if (!mPowerKeyWakeLock.isHeld()) { 840 mPowerKeyWakeLock.acquire(); 841 } 842 843 // Cancel multi-press detection timeout. 844 if (mPowerKeyPressCounter != 0) { 845 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 846 } 847 848 // Detect user pressing the power button in panic when an application has 849 // taken over the whole screen. 850 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 851 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 852 if (panic) { 853 mHandler.post(mRequestTransientNav); 854 } 855 856 // Latch power key state to detect screenshot chord. 857 if (interactive && !mScreenshotChordPowerKeyTriggered 858 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 859 mScreenshotChordPowerKeyTriggered = true; 860 mScreenshotChordPowerKeyTime = event.getDownTime(); 861 interceptScreenshotChord(); 862 } 863 864 // Stop ringing or end call if configured to do so when power is pressed. 865 TelecomManager telecomManager = getTelecommService(); 866 boolean hungUp = false; 867 if (telecomManager != null) { 868 if (telecomManager.isRinging()) { 869 // Pressing Power while there's a ringing incoming 870 // call should silence the ringer. 871 telecomManager.silenceRinger(); 872 } else if ((mIncallPowerBehavior 873 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 874 && telecomManager.isInCall() && interactive) { 875 // Otherwise, if "Power button ends call" is enabled, 876 // the Power button will hang up any current active call. 877 hungUp = telecomManager.endCall(); 878 } 879 } 880 881 // If the power key has still not yet been handled, then detect short 882 // press, long press, or multi press and decide what to do. 883 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 884 || mScreenshotChordVolumeUpKeyTriggered; 885 if (!mPowerKeyHandled) { 886 if (interactive) { 887 // When interactive, we're already awake. 888 // Wait for a long press or for the button to be released to decide what to do. 889 if (hasLongPressOnPowerBehavior()) { 890 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 891 msg.setAsynchronous(true); 892 mHandler.sendMessageDelayed(msg, 893 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 894 } 895 } else { 896 wakeUpFromPowerKey(event.getDownTime()); 897 898 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 899 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 900 msg.setAsynchronous(true); 901 mHandler.sendMessageDelayed(msg, 902 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 903 mBeganFromNonInteractive = true; 904 } else { 905 final int maxCount = getMaxMultiPressPowerCount(); 906 907 if (maxCount <= 1) { 908 mPowerKeyHandled = true; 909 } else { 910 mBeganFromNonInteractive = true; 911 } 912 } 913 } 914 } 915 } 916 917 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 918 final boolean handled = canceled || mPowerKeyHandled; 919 mScreenshotChordPowerKeyTriggered = false; 920 cancelPendingScreenshotChordAction(); 921 cancelPendingPowerKeyAction(); 922 923 if (!handled) { 924 // Figure out how to handle the key now that it has been released. 925 mPowerKeyPressCounter += 1; 926 927 final int maxCount = getMaxMultiPressPowerCount(); 928 final long eventTime = event.getDownTime(); 929 if (mPowerKeyPressCounter < maxCount) { 930 // This could be a multi-press. Wait a little bit longer to confirm. 931 // Continue holding the wake lock. 932 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 933 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 934 msg.setAsynchronous(true); 935 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 936 return; 937 } 938 939 // No other actions. Handle it immediately. 940 powerPress(eventTime, interactive, mPowerKeyPressCounter); 941 } 942 943 // Done. Reset our state. 944 finishPowerKeyPress(); 945 } 946 947 private void finishPowerKeyPress() { 948 mBeganFromNonInteractive = false; 949 mPowerKeyPressCounter = 0; 950 if (mPowerKeyWakeLock.isHeld()) { 951 mPowerKeyWakeLock.release(); 952 } 953 } 954 955 private void cancelPendingPowerKeyAction() { 956 if (!mPowerKeyHandled) { 957 mPowerKeyHandled = true; 958 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 959 } 960 } 961 962 private void powerPress(long eventTime, boolean interactive, int count) { 963 if (mScreenOnEarly && !mScreenOnFully) { 964 Slog.i(TAG, "Suppressed redundant power key press while " 965 + "already in the process of turning the screen on."); 966 return; 967 } 968 969 if (count == 2) { 970 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 971 } else if (count == 3) { 972 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 973 } else if (interactive && !mBeganFromNonInteractive) { 974 switch (mShortPressOnPowerBehavior) { 975 case SHORT_PRESS_POWER_NOTHING: 976 break; 977 case SHORT_PRESS_POWER_GO_TO_SLEEP: 978 mPowerManager.goToSleep(eventTime, 979 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 980 break; 981 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 982 mPowerManager.goToSleep(eventTime, 983 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 984 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 985 break; 986 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 987 mPowerManager.goToSleep(eventTime, 988 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 989 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 990 launchHomeFromHotKey(); 991 break; 992 case SHORT_PRESS_POWER_GO_HOME: 993 launchHomeFromHotKey(); 994 break; 995 } 996 } 997 } 998 999 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1000 switch (behavior) { 1001 case MULTI_PRESS_POWER_NOTHING: 1002 break; 1003 case MULTI_PRESS_POWER_THEATER_MODE: 1004 if (isTheaterModeEnabled()) { 1005 Slog.i(TAG, "Toggling theater mode off."); 1006 Settings.Global.putInt(mContext.getContentResolver(), 1007 Settings.Global.THEATER_MODE_ON, 0); 1008 if (!interactive) { 1009 wakeUpFromPowerKey(eventTime); 1010 } 1011 } else { 1012 Slog.i(TAG, "Toggling theater mode on."); 1013 Settings.Global.putInt(mContext.getContentResolver(), 1014 Settings.Global.THEATER_MODE_ON, 1); 1015 1016 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1017 mPowerManager.goToSleep(eventTime, 1018 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1019 } 1020 } 1021 break; 1022 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1023 Slog.i(TAG, "Starting brightness boost."); 1024 if (!interactive) { 1025 wakeUpFromPowerKey(eventTime); 1026 } 1027 mPowerManager.boostScreenBrightness(eventTime); 1028 break; 1029 } 1030 } 1031 1032 private int getMaxMultiPressPowerCount() { 1033 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1034 return 3; 1035 } 1036 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1037 return 2; 1038 } 1039 return 1; 1040 } 1041 1042 private void powerLongPress() { 1043 final int behavior = getResolvedLongPressOnPowerBehavior(); 1044 switch (behavior) { 1045 case LONG_PRESS_POWER_NOTHING: 1046 break; 1047 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1048 mPowerKeyHandled = true; 1049 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1050 performAuditoryFeedbackForAccessibilityIfNeed(); 1051 } 1052 showGlobalActionsInternal(); 1053 break; 1054 case LONG_PRESS_POWER_SHUT_OFF: 1055 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1056 mPowerKeyHandled = true; 1057 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1058 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1059 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1060 break; 1061 } 1062 } 1063 1064 private void sleepPress(KeyEvent event) { 1065 switch (mShortPressOnSleepBehavior) { 1066 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1067 mPowerManager.goToSleep(event.getEventTime(), 1068 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1069 break; 1070 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1071 launchHomeFromHotKey(false /* awakenDreams */); 1072 mPowerManager.goToSleep(event.getEventTime(), 1073 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1074 break; 1075 } 1076 } 1077 1078 private int getResolvedLongPressOnPowerBehavior() { 1079 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1080 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1081 } 1082 return mLongPressOnPowerBehavior; 1083 } 1084 1085 private boolean hasLongPressOnPowerBehavior() { 1086 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1087 } 1088 1089 private void interceptScreenshotChord() { 1090 if (mScreenshotChordEnabled 1091 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1092 && !mScreenshotChordVolumeUpKeyTriggered) { 1093 final long now = SystemClock.uptimeMillis(); 1094 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1095 && now <= mScreenshotChordPowerKeyTime 1096 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1097 mScreenshotChordVolumeDownKeyConsumed = true; 1098 cancelPendingPowerKeyAction(); 1099 1100 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1101 } 1102 } 1103 } 1104 1105 private long getScreenshotChordLongPressDelay() { 1106 if (mKeyguardDelegate.isShowing()) { 1107 // Double the time it takes to take a screenshot from the keyguard 1108 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1109 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1110 } 1111 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1112 } 1113 1114 private void cancelPendingScreenshotChordAction() { 1115 mHandler.removeCallbacks(mScreenshotRunnable); 1116 } 1117 1118 private final Runnable mEndCallLongPress = new Runnable() { 1119 @Override 1120 public void run() { 1121 mEndCallKeyHandled = true; 1122 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1123 performAuditoryFeedbackForAccessibilityIfNeed(); 1124 } 1125 showGlobalActionsInternal(); 1126 } 1127 }; 1128 1129 private final Runnable mScreenshotRunnable = new Runnable() { 1130 @Override 1131 public void run() { 1132 takeScreenshot(); 1133 } 1134 }; 1135 1136 @Override 1137 public void showGlobalActions() { 1138 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1139 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1140 } 1141 1142 void showGlobalActionsInternal() { 1143 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1144 if (mGlobalActions == null) { 1145 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1146 } 1147 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1148 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1149 if (keyguardShowing) { 1150 // since it took two seconds of long press to bring this up, 1151 // poke the wake lock so they have some time to see the dialog. 1152 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1153 } 1154 } 1155 1156 boolean isDeviceProvisioned() { 1157 return Settings.Global.getInt( 1158 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1159 } 1160 1161 boolean isUserSetupComplete() { 1162 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1163 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1164 } 1165 1166 private void handleShortPressOnHome() { 1167 // If there's a dream running then use home to escape the dream 1168 // but don't actually go home. 1169 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1170 mDreamManagerInternal.stopDream(false /*immediate*/); 1171 return; 1172 } 1173 1174 // Go home! 1175 launchHomeFromHotKey(); 1176 } 1177 1178 private void handleLongPressOnHome() { 1179 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1180 mHomeConsumed = true; 1181 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1182 1183 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1184 toggleRecentApps(); 1185 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1186 launchAssistAction(); 1187 } 1188 } 1189 } 1190 1191 private void handleDoubleTapOnHome() { 1192 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1193 mHomeConsumed = true; 1194 toggleRecentApps(); 1195 } 1196 } 1197 1198 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1199 @Override 1200 public void run() { 1201 if (mHomeDoubleTapPending) { 1202 mHomeDoubleTapPending = false; 1203 handleShortPressOnHome(); 1204 } 1205 } 1206 }; 1207 1208 private boolean isRoundWindow() { 1209 return mContext.getResources().getBoolean(com.android.internal.R.bool.config_windowIsRound) 1210 || (Build.HARDWARE.contains("goldfish") 1211 && SystemProperties.getBoolean(ViewRootImpl.PROPERTY_EMULATOR_CIRCULAR, false)); 1212 } 1213 1214 /** {@inheritDoc} */ 1215 @Override 1216 public void init(Context context, IWindowManager windowManager, 1217 WindowManagerFuncs windowManagerFuncs) { 1218 mContext = context; 1219 mWindowManager = windowManager; 1220 mWindowManagerFuncs = windowManagerFuncs; 1221 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1222 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1223 1224 // Init display burn-in protection 1225 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1226 com.android.internal.R.bool.config_enableBurnInProtection); 1227 // Allow a system property to override this. Used by developer settings. 1228 boolean burnInProtectionDevMode = 1229 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1230 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1231 final int minHorizontal; 1232 final int maxHorizontal; 1233 final int minVertical; 1234 final int maxVertical; 1235 final int maxRadius; 1236 if (burnInProtectionDevMode) { 1237 minHorizontal = -8; 1238 maxHorizontal = 8; 1239 minVertical = -8; 1240 maxVertical = -4; 1241 maxRadius = (isRoundWindow()) ? 6 : -1; 1242 } else { 1243 Resources resources = context.getResources(); 1244 minHorizontal = resources.getInteger( 1245 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1246 maxHorizontal = resources.getInteger( 1247 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1248 minVertical = resources.getInteger( 1249 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1250 maxVertical = resources.getInteger( 1251 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1252 maxRadius = resources.getInteger( 1253 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1254 } 1255 mBurnInProtectionHelper = new BurnInProtectionHelper( 1256 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1257 } 1258 1259 mHandler = new PolicyHandler(); 1260 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1261 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1262 try { 1263 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1264 } catch (RemoteException ex) { } 1265 mSettingsObserver = new SettingsObserver(mHandler); 1266 mSettingsObserver.observe(); 1267 mShortcutManager = new ShortcutManager(context); 1268 mUiMode = context.getResources().getInteger( 1269 com.android.internal.R.integer.config_defaultUiModeType); 1270 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1271 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1272 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1273 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1274 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1275 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1276 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1277 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1278 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1279 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1280 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1281 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1282 1283 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1284 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1285 "PhoneWindowManager.mBroadcastWakeLock"); 1286 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1287 "PhoneWindowManager.mPowerKeyWakeLock"); 1288 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1289 mSupportAutoRotation = mContext.getResources().getBoolean( 1290 com.android.internal.R.bool.config_supportAutoRotation); 1291 mLidOpenRotation = readRotation( 1292 com.android.internal.R.integer.config_lidOpenRotation); 1293 mCarDockRotation = readRotation( 1294 com.android.internal.R.integer.config_carDockRotation); 1295 mDeskDockRotation = readRotation( 1296 com.android.internal.R.integer.config_deskDockRotation); 1297 mUndockedHdmiRotation = readRotation( 1298 com.android.internal.R.integer.config_undockedHdmiRotation); 1299 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1300 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1301 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1302 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1303 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1304 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1305 mLidNavigationAccessibility = mContext.getResources().getInteger( 1306 com.android.internal.R.integer.config_lidNavigationAccessibility); 1307 mLidControlsSleep = mContext.getResources().getBoolean( 1308 com.android.internal.R.bool.config_lidControlsSleep); 1309 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1310 com.android.internal.R.bool.config_enableTranslucentDecor); 1311 1312 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1313 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1314 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1315 || mContext.getResources().getBoolean( 1316 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1317 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1318 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1319 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1320 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1321 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1322 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1323 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1324 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1325 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1326 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1327 1328 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1330 1331 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1332 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1333 1334 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1335 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1336 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1337 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1338 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1339 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1340 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1341 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1342 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1343 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1344 1345 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1346 1347 readConfigurationDependentBehaviors(); 1348 1349 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1350 Context.ACCESSIBILITY_SERVICE); 1351 1352 // register for dock events 1353 IntentFilter filter = new IntentFilter(); 1354 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1355 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1356 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1357 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1358 filter.addAction(Intent.ACTION_DOCK_EVENT); 1359 Intent intent = context.registerReceiver(mDockReceiver, filter); 1360 if (intent != null) { 1361 // Retrieve current sticky dock event broadcast. 1362 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1363 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1364 } 1365 1366 // register for dream-related broadcasts 1367 filter = new IntentFilter(); 1368 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1369 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1370 context.registerReceiver(mDreamReceiver, filter); 1371 1372 // register for multiuser-relevant broadcasts 1373 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1374 context.registerReceiver(mMultiuserReceiver, filter); 1375 1376 // monitor for system gestures 1377 mSystemGestures = new SystemGesturesPointerEventListener(context, 1378 new SystemGesturesPointerEventListener.Callbacks() { 1379 @Override 1380 public void onSwipeFromTop() { 1381 if (mStatusBar != null) { 1382 requestTransientBars(mStatusBar); 1383 } 1384 } 1385 @Override 1386 public void onSwipeFromBottom() { 1387 if (mNavigationBar != null && mNavigationBarOnBottom) { 1388 requestTransientBars(mNavigationBar); 1389 } 1390 } 1391 @Override 1392 public void onSwipeFromRight() { 1393 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1394 requestTransientBars(mNavigationBar); 1395 } 1396 } 1397 @Override 1398 public void onDebug() { 1399 // no-op 1400 } 1401 }); 1402 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1403 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1404 1405 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1406 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1407 com.android.internal.R.array.config_longPressVibePattern); 1408 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1409 com.android.internal.R.array.config_virtualKeyVibePattern); 1410 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1411 com.android.internal.R.array.config_keyboardTapVibePattern); 1412 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1413 com.android.internal.R.array.config_clockTickVibePattern); 1414 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1415 com.android.internal.R.array.config_calendarDateVibePattern); 1416 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1417 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1418 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1419 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1420 1421 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_enableScreenshotChord); 1423 1424 mGlobalKeyManager = new GlobalKeyManager(mContext); 1425 1426 // Controls rotation and the like. 1427 initializeHdmiState(); 1428 1429 // Match current screen state. 1430 if (!mPowerManager.isInteractive()) { 1431 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1432 } 1433 1434 mWindowManagerInternal.registerAppTransitionListener( 1435 mStatusBarController.getAppTransitionListener()); 1436 } 1437 1438 /** 1439 * Read values from config.xml that may be overridden depending on 1440 * the configuration of the device. 1441 * eg. Disable long press on home goes to recents on sw600dp. 1442 */ 1443 private void readConfigurationDependentBehaviors() { 1444 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1446 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1447 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1448 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1449 } 1450 1451 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1452 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1453 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1454 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1455 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1456 } 1457 } 1458 1459 @Override 1460 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1461 // This method might be called before the policy has been fully initialized 1462 // or for other displays we don't care about. 1463 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1464 return; 1465 } 1466 mDisplay = display; 1467 1468 final Resources res = mContext.getResources(); 1469 int shortSize, longSize; 1470 if (width > height) { 1471 shortSize = height; 1472 longSize = width; 1473 mLandscapeRotation = Surface.ROTATION_0; 1474 mSeascapeRotation = Surface.ROTATION_180; 1475 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1476 mPortraitRotation = Surface.ROTATION_90; 1477 mUpsideDownRotation = Surface.ROTATION_270; 1478 } else { 1479 mPortraitRotation = Surface.ROTATION_270; 1480 mUpsideDownRotation = Surface.ROTATION_90; 1481 } 1482 } else { 1483 shortSize = width; 1484 longSize = height; 1485 mPortraitRotation = Surface.ROTATION_0; 1486 mUpsideDownRotation = Surface.ROTATION_180; 1487 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1488 mLandscapeRotation = Surface.ROTATION_270; 1489 mSeascapeRotation = Surface.ROTATION_90; 1490 } else { 1491 mLandscapeRotation = Surface.ROTATION_90; 1492 mSeascapeRotation = Surface.ROTATION_270; 1493 } 1494 } 1495 1496 mStatusBarHeight = 1497 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1498 1499 // Height of the navigation bar when presented horizontally at bottom 1500 mNavigationBarHeightForRotation[mPortraitRotation] = 1501 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1502 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1503 mNavigationBarHeightForRotation[mLandscapeRotation] = 1504 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1505 com.android.internal.R.dimen.navigation_bar_height_landscape); 1506 1507 // Width of the navigation bar when presented vertically along one side 1508 mNavigationBarWidthForRotation[mPortraitRotation] = 1509 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1510 mNavigationBarWidthForRotation[mLandscapeRotation] = 1511 mNavigationBarWidthForRotation[mSeascapeRotation] = 1512 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1513 1514 // SystemUI (status bar) layout policy 1515 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1516 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1517 1518 // Allow the navigation bar to move on non-square small devices (phones). 1519 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1520 1521 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1522 // Allow a system property to override this. Used by the emulator. 1523 // See also hasNavigationBar(). 1524 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1525 if ("1".equals(navBarOverride)) { 1526 mHasNavigationBar = false; 1527 } else if ("0".equals(navBarOverride)) { 1528 mHasNavigationBar = true; 1529 } 1530 1531 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1532 // By default, HDMI locks rotation to landscape. 1533 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1534 mDemoHdmiRotation = mPortraitRotation; 1535 } else { 1536 mDemoHdmiRotation = mLandscapeRotation; 1537 } 1538 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1539 1540 // For demo purposes, allow the rotation of the remote display to be controlled. 1541 // By default, remote display locks rotation to landscape. 1542 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1543 mDemoRotation = mPortraitRotation; 1544 } else { 1545 mDemoRotation = mLandscapeRotation; 1546 } 1547 mDemoRotationLock = SystemProperties.getBoolean( 1548 "persist.demo.rotationlock", false); 1549 1550 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1551 // http://developer.android.com/guide/practices/screens_support.html#range 1552 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1553 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1554 // For debug purposes the next line turns this feature off with: 1555 // $ adb shell setprop config.override_forced_orient true 1556 // $ adb shell wm size reset 1557 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1558 } 1559 1560 /** 1561 * @return whether the navigation bar can be hidden, e.g. the device has a 1562 * navigation bar and touch exploration is not enabled 1563 */ 1564 private boolean canHideNavigationBar() { 1565 return mHasNavigationBar 1566 && !mAccessibilityManager.isTouchExplorationEnabled(); 1567 } 1568 1569 @Override 1570 public boolean isDefaultOrientationForced() { 1571 return mForceDefaultOrientation; 1572 } 1573 1574 @Override 1575 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1576 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1577 mOverscanLeft = left; 1578 mOverscanTop = top; 1579 mOverscanRight = right; 1580 mOverscanBottom = bottom; 1581 } 1582 } 1583 1584 public void updateSettings() { 1585 ContentResolver resolver = mContext.getContentResolver(); 1586 boolean updateRotation = false; 1587 synchronized (mLock) { 1588 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1589 Settings.System.END_BUTTON_BEHAVIOR, 1590 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1591 UserHandle.USER_CURRENT); 1592 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1593 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1594 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1595 UserHandle.USER_CURRENT); 1596 1597 // Configure wake gesture. 1598 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1599 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1600 UserHandle.USER_CURRENT) != 0; 1601 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1602 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1603 updateWakeGestureListenerLp(); 1604 } 1605 1606 // Configure rotation lock. 1607 int userRotation = Settings.System.getIntForUser(resolver, 1608 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1609 UserHandle.USER_CURRENT); 1610 if (mUserRotation != userRotation) { 1611 mUserRotation = userRotation; 1612 updateRotation = true; 1613 } 1614 int userRotationMode = Settings.System.getIntForUser(resolver, 1615 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1616 WindowManagerPolicy.USER_ROTATION_FREE : 1617 WindowManagerPolicy.USER_ROTATION_LOCKED; 1618 if (mUserRotationMode != userRotationMode) { 1619 mUserRotationMode = userRotationMode; 1620 updateRotation = true; 1621 updateOrientationListenerLp(); 1622 } 1623 1624 if (mSystemReady) { 1625 int pointerLocation = Settings.System.getIntForUser(resolver, 1626 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1627 if (mPointerLocationMode != pointerLocation) { 1628 mPointerLocationMode = pointerLocation; 1629 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1630 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1631 } 1632 } 1633 // use screen off timeout setting as the timeout for the lockscreen 1634 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1635 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1636 String imId = Settings.Secure.getStringForUser(resolver, 1637 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1638 boolean hasSoftInput = imId != null && imId.length() > 0; 1639 if (mHasSoftInput != hasSoftInput) { 1640 mHasSoftInput = hasSoftInput; 1641 updateRotation = true; 1642 } 1643 if (mImmersiveModeConfirmation != null) { 1644 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1645 } 1646 PolicyControl.reloadFromSetting(mContext); 1647 } 1648 if (updateRotation) { 1649 updateRotation(true); 1650 } 1651 } 1652 1653 private void updateWakeGestureListenerLp() { 1654 if (shouldEnableWakeGestureLp()) { 1655 mWakeGestureListener.requestWakeUpTrigger(); 1656 } else { 1657 mWakeGestureListener.cancelWakeUpTrigger(); 1658 } 1659 } 1660 1661 private boolean shouldEnableWakeGestureLp() { 1662 return mWakeGestureEnabledSetting && !mAwake 1663 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1664 && mWakeGestureListener.isSupported(); 1665 } 1666 1667 private void enablePointerLocation() { 1668 if (mPointerLocationView == null) { 1669 mPointerLocationView = new PointerLocationView(mContext); 1670 mPointerLocationView.setPrintCoords(false); 1671 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1672 WindowManager.LayoutParams.MATCH_PARENT, 1673 WindowManager.LayoutParams.MATCH_PARENT); 1674 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1675 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1676 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1677 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1678 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1679 if (ActivityManager.isHighEndGfx()) { 1680 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1681 lp.privateFlags |= 1682 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1683 } 1684 lp.format = PixelFormat.TRANSLUCENT; 1685 lp.setTitle("PointerLocation"); 1686 WindowManager wm = (WindowManager) 1687 mContext.getSystemService(Context.WINDOW_SERVICE); 1688 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1689 wm.addView(mPointerLocationView, lp); 1690 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1691 } 1692 } 1693 1694 private void disablePointerLocation() { 1695 if (mPointerLocationView != null) { 1696 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1697 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1698 wm.removeView(mPointerLocationView); 1699 mPointerLocationView = null; 1700 } 1701 } 1702 1703 private int readRotation(int resID) { 1704 try { 1705 int rotation = mContext.getResources().getInteger(resID); 1706 switch (rotation) { 1707 case 0: 1708 return Surface.ROTATION_0; 1709 case 90: 1710 return Surface.ROTATION_90; 1711 case 180: 1712 return Surface.ROTATION_180; 1713 case 270: 1714 return Surface.ROTATION_270; 1715 } 1716 } catch (Resources.NotFoundException e) { 1717 // fall through 1718 } 1719 return -1; 1720 } 1721 1722 /** {@inheritDoc} */ 1723 @Override 1724 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1725 int type = attrs.type; 1726 1727 outAppOp[0] = AppOpsManager.OP_NONE; 1728 1729 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1730 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1731 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1732 return WindowManagerGlobal.ADD_INVALID_TYPE; 1733 } 1734 1735 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1736 // Window manager will make sure these are okay. 1737 return WindowManagerGlobal.ADD_OKAY; 1738 } 1739 String permission = null; 1740 switch (type) { 1741 case TYPE_TOAST: 1742 // XXX right now the app process has complete control over 1743 // this... should introduce a token to let the system 1744 // monitor/control what they are doing. 1745 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1746 break; 1747 case TYPE_DREAM: 1748 case TYPE_INPUT_METHOD: 1749 case TYPE_WALLPAPER: 1750 case TYPE_PRIVATE_PRESENTATION: 1751 case TYPE_VOICE_INTERACTION: 1752 case TYPE_ACCESSIBILITY_OVERLAY: 1753 // The window manager will check these. 1754 break; 1755 case TYPE_PHONE: 1756 case TYPE_PRIORITY_PHONE: 1757 case TYPE_SYSTEM_ALERT: 1758 case TYPE_SYSTEM_ERROR: 1759 case TYPE_SYSTEM_OVERLAY: 1760 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1761 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1762 break; 1763 default: 1764 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1765 } 1766 if (permission != null) { 1767 if (mContext.checkCallingOrSelfPermission(permission) 1768 != PackageManager.PERMISSION_GRANTED) { 1769 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1770 } 1771 } 1772 return WindowManagerGlobal.ADD_OKAY; 1773 } 1774 1775 @Override 1776 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1777 1778 // If this switch statement is modified, modify the comment in the declarations of 1779 // the type in {@link WindowManager.LayoutParams} as well. 1780 switch (attrs.type) { 1781 default: 1782 // These are the windows that by default are shown only to the user that created 1783 // them. If this needs to be overridden, set 1784 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1785 // {@link WindowManager.LayoutParams}. Note that permission 1786 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1787 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1788 return true; 1789 } 1790 break; 1791 1792 // These are the windows that by default are shown to all users. However, to 1793 // protect against spoofing, check permissions below. 1794 case TYPE_APPLICATION_STARTING: 1795 case TYPE_BOOT_PROGRESS: 1796 case TYPE_DISPLAY_OVERLAY: 1797 case TYPE_HIDDEN_NAV_CONSUMER: 1798 case TYPE_KEYGUARD_SCRIM: 1799 case TYPE_KEYGUARD_DIALOG: 1800 case TYPE_MAGNIFICATION_OVERLAY: 1801 case TYPE_NAVIGATION_BAR: 1802 case TYPE_NAVIGATION_BAR_PANEL: 1803 case TYPE_PHONE: 1804 case TYPE_POINTER: 1805 case TYPE_PRIORITY_PHONE: 1806 case TYPE_SEARCH_BAR: 1807 case TYPE_STATUS_BAR: 1808 case TYPE_STATUS_BAR_PANEL: 1809 case TYPE_STATUS_BAR_SUB_PANEL: 1810 case TYPE_SYSTEM_DIALOG: 1811 case TYPE_VOLUME_OVERLAY: 1812 case TYPE_PRIVATE_PRESENTATION: 1813 break; 1814 } 1815 1816 // Check if third party app has set window to system window type. 1817 return mContext.checkCallingOrSelfPermission( 1818 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1819 != PackageManager.PERMISSION_GRANTED; 1820 } 1821 1822 @Override 1823 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1824 switch (attrs.type) { 1825 case TYPE_SYSTEM_OVERLAY: 1826 case TYPE_SECURE_SYSTEM_OVERLAY: 1827 // These types of windows can't receive input events. 1828 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1829 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1830 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1831 break; 1832 case TYPE_STATUS_BAR: 1833 1834 // If the Keyguard is in a hidden state (occluded by another window), we force to 1835 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1836 // the keyguard as occluded wouldn't set these flags again. 1837 // See {@link #processKeyguardSetHiddenResultLw}. 1838 if (mKeyguardHidden) { 1839 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1840 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1841 } 1842 break; 1843 } 1844 1845 if (attrs.type != TYPE_STATUS_BAR) { 1846 // The status bar is the only window allowed to exhibit keyguard behavior. 1847 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1848 } 1849 1850 if (ActivityManager.isHighEndGfx() 1851 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1852 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1853 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1854 } 1855 } 1856 1857 void readLidState() { 1858 mLidState = mWindowManagerFuncs.getLidState(); 1859 } 1860 1861 private void readCameraLensCoverState() { 1862 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1863 } 1864 1865 private boolean isHidden(int accessibilityMode) { 1866 switch (accessibilityMode) { 1867 case 1: 1868 return mLidState == LID_CLOSED; 1869 case 2: 1870 return mLidState == LID_OPEN; 1871 default: 1872 return false; 1873 } 1874 } 1875 1876 /** {@inheritDoc} */ 1877 @Override 1878 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1879 int navigationPresence) { 1880 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1881 1882 readConfigurationDependentBehaviors(); 1883 readLidState(); 1884 applyLidSwitchState(); 1885 1886 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1887 || (keyboardPresence == PRESENCE_INTERNAL 1888 && isHidden(mLidKeyboardAccessibility))) { 1889 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1890 if (!mHasSoftInput) { 1891 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1892 } 1893 } 1894 1895 if (config.navigation == Configuration.NAVIGATION_NONAV 1896 || (navigationPresence == PRESENCE_INTERNAL 1897 && isHidden(mLidNavigationAccessibility))) { 1898 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1899 } 1900 } 1901 1902 /** {@inheritDoc} */ 1903 @Override 1904 public int windowTypeToLayerLw(int type) { 1905 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1906 return 2; 1907 } 1908 switch (type) { 1909 case TYPE_PRIVATE_PRESENTATION: 1910 return 2; 1911 case TYPE_WALLPAPER: 1912 // wallpaper is at the bottom, though the window manager may move it. 1913 return 2; 1914 case TYPE_PHONE: 1915 return 3; 1916 case TYPE_SEARCH_BAR: 1917 return 4; 1918 case TYPE_VOICE_INTERACTION: 1919 // voice interaction layer is almost immediately above apps. 1920 return 5; 1921 case TYPE_SYSTEM_DIALOG: 1922 return 6; 1923 case TYPE_TOAST: 1924 // toasts and the plugged-in battery thing 1925 return 7; 1926 case TYPE_PRIORITY_PHONE: 1927 // SIM errors and unlock. Not sure if this really should be in a high layer. 1928 return 8; 1929 case TYPE_DREAM: 1930 // used for Dreams (screensavers with TYPE_DREAM windows) 1931 return 9; 1932 case TYPE_SYSTEM_ALERT: 1933 // like the ANR / app crashed dialogs 1934 return 10; 1935 case TYPE_INPUT_METHOD: 1936 // on-screen keyboards and other such input method user interfaces go here. 1937 return 11; 1938 case TYPE_INPUT_METHOD_DIALOG: 1939 // on-screen keyboards and other such input method user interfaces go here. 1940 return 12; 1941 case TYPE_KEYGUARD_SCRIM: 1942 // the safety window that shows behind keyguard while keyguard is starting 1943 return 13; 1944 case TYPE_STATUS_BAR_SUB_PANEL: 1945 return 14; 1946 case TYPE_STATUS_BAR: 1947 return 15; 1948 case TYPE_STATUS_BAR_PANEL: 1949 return 16; 1950 case TYPE_KEYGUARD_DIALOG: 1951 return 17; 1952 case TYPE_VOLUME_OVERLAY: 1953 // the on-screen volume indicator and controller shown when the user 1954 // changes the device volume 1955 return 18; 1956 case TYPE_SYSTEM_OVERLAY: 1957 // the on-screen volume indicator and controller shown when the user 1958 // changes the device volume 1959 return 19; 1960 case TYPE_NAVIGATION_BAR: 1961 // the navigation bar, if available, shows atop most things 1962 return 20; 1963 case TYPE_NAVIGATION_BAR_PANEL: 1964 // some panels (e.g. search) need to show on top of the navigation bar 1965 return 21; 1966 case TYPE_SYSTEM_ERROR: 1967 // system-level error dialogs 1968 return 22; 1969 case TYPE_MAGNIFICATION_OVERLAY: 1970 // used to highlight the magnified portion of a display 1971 return 23; 1972 case TYPE_DISPLAY_OVERLAY: 1973 // used to simulate secondary display devices 1974 return 24; 1975 case TYPE_DRAG: 1976 // the drag layer: input for drag-and-drop is associated with this window, 1977 // which sits above all other focusable windows 1978 return 25; 1979 case TYPE_ACCESSIBILITY_OVERLAY: 1980 // overlay put by accessibility services to intercept user interaction 1981 return 26; 1982 case TYPE_SECURE_SYSTEM_OVERLAY: 1983 return 27; 1984 case TYPE_BOOT_PROGRESS: 1985 return 28; 1986 case TYPE_POINTER: 1987 // the (mouse) pointer layer 1988 return 29; 1989 case TYPE_HIDDEN_NAV_CONSUMER: 1990 return 30; 1991 } 1992 Log.e(TAG, "Unknown window type: " + type); 1993 return 2; 1994 } 1995 1996 /** {@inheritDoc} */ 1997 @Override 1998 public int subWindowTypeToLayerLw(int type) { 1999 switch (type) { 2000 case TYPE_APPLICATION_PANEL: 2001 case TYPE_APPLICATION_ATTACHED_DIALOG: 2002 return APPLICATION_PANEL_SUBLAYER; 2003 case TYPE_APPLICATION_MEDIA: 2004 return APPLICATION_MEDIA_SUBLAYER; 2005 case TYPE_APPLICATION_MEDIA_OVERLAY: 2006 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2007 case TYPE_APPLICATION_SUB_PANEL: 2008 return APPLICATION_SUB_PANEL_SUBLAYER; 2009 } 2010 Log.e(TAG, "Unknown sub-window type: " + type); 2011 return 0; 2012 } 2013 2014 @Override 2015 public int getMaxWallpaperLayer() { 2016 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2017 } 2018 2019 @Override 2020 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2021 if (mHasNavigationBar) { 2022 // For a basic navigation bar, when we are in landscape mode we place 2023 // the navigation bar to the side. 2024 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2025 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2026 } 2027 } 2028 return fullWidth; 2029 } 2030 2031 @Override 2032 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2033 if (mHasNavigationBar) { 2034 // For a basic navigation bar, when we are in portrait mode we place 2035 // the navigation bar to the bottom. 2036 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2037 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2038 } 2039 } 2040 return fullHeight; 2041 } 2042 2043 @Override 2044 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2045 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2046 } 2047 2048 @Override 2049 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2050 // There is a separate status bar at the top of the display. We don't count that as part 2051 // of the fixed decor, since it can hide; however, for purposes of configurations, 2052 // we do want to exclude it since applications can't generally use that part 2053 // of the screen. 2054 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2055 } 2056 2057 @Override 2058 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2059 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2060 (isKeyguardHostWindow(attrs) && 2061 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2062 (attrs.type == TYPE_KEYGUARD_SCRIM); 2063 } 2064 2065 @Override 2066 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2067 return attrs.type == TYPE_STATUS_BAR; 2068 } 2069 2070 @Override 2071 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2072 switch (attrs.type) { 2073 case TYPE_STATUS_BAR: 2074 case TYPE_NAVIGATION_BAR: 2075 case TYPE_WALLPAPER: 2076 case TYPE_DREAM: 2077 case TYPE_KEYGUARD_SCRIM: 2078 return false; 2079 default: 2080 return true; 2081 } 2082 } 2083 2084 @Override 2085 public WindowState getWinShowWhenLockedLw() { 2086 return mWinShowWhenLocked; 2087 } 2088 2089 /** {@inheritDoc} */ 2090 @Override 2091 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2092 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2093 int icon, int logo, int windowFlags) { 2094 if (!SHOW_STARTING_ANIMATIONS) { 2095 return null; 2096 } 2097 if (packageName == null) { 2098 return null; 2099 } 2100 2101 WindowManager wm = null; 2102 View view = null; 2103 2104 try { 2105 Context context = mContext; 2106 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2107 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2108 + Integer.toHexString(theme)); 2109 if (theme != context.getThemeResId() || labelRes != 0) { 2110 try { 2111 context = context.createPackageContext(packageName, 0); 2112 context.setTheme(theme); 2113 } catch (PackageManager.NameNotFoundException e) { 2114 // Ignore 2115 } 2116 } 2117 2118 Window win = new PhoneWindow(context); 2119 final TypedArray ta = win.getWindowStyle(); 2120 if (ta.getBoolean( 2121 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2122 || ta.getBoolean( 2123 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2124 return null; 2125 } 2126 2127 Resources r = context.getResources(); 2128 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2129 2130 win.setType( 2131 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2132 // Force the window flags: this is a fake window, so it is not really 2133 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2134 // flag because we do know that the next window will take input 2135 // focus, so we want to get the IME window up on top of us right away. 2136 win.setFlags( 2137 windowFlags| 2138 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2139 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2140 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2141 windowFlags| 2142 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2143 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2144 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2145 2146 win.setDefaultIcon(icon); 2147 win.setDefaultLogo(logo); 2148 2149 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2150 WindowManager.LayoutParams.MATCH_PARENT); 2151 2152 final WindowManager.LayoutParams params = win.getAttributes(); 2153 params.token = appToken; 2154 params.packageName = packageName; 2155 params.windowAnimations = win.getWindowStyle().getResourceId( 2156 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2157 params.privateFlags |= 2158 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2159 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2160 2161 if (!compatInfo.supportsScreen()) { 2162 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2163 } 2164 2165 params.setTitle("Starting " + packageName); 2166 2167 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2168 view = win.getDecorView(); 2169 2170 if (win.isFloating()) { 2171 // Whoops, there is no way to display an animation/preview 2172 // of such a thing! After all that work... let's skip it. 2173 // (Note that we must do this here because it is in 2174 // getDecorView() where the theme is evaluated... maybe 2175 // we should peek the floating attribute from the theme 2176 // earlier.) 2177 return null; 2178 } 2179 2180 if (DEBUG_STARTING_WINDOW) Slog.d( 2181 TAG, "Adding starting window for " + packageName 2182 + " / " + appToken + ": " 2183 + (view.getParent() != null ? view : null)); 2184 2185 wm.addView(view, params); 2186 2187 // Only return the view if it was successfully added to the 2188 // window manager... which we can tell by it having a parent. 2189 return view.getParent() != null ? view : null; 2190 } catch (WindowManager.BadTokenException e) { 2191 // ignore 2192 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2193 e.getMessage()); 2194 } catch (RuntimeException e) { 2195 // don't crash if something else bad happens, for example a 2196 // failure loading resources because we are loading from an app 2197 // on external storage that has been unmounted. 2198 Log.w(TAG, appToken + " failed creating starting window", e); 2199 } finally { 2200 if (view != null && view.getParent() == null) { 2201 Log.w(TAG, "view not successfully added to wm, removing view"); 2202 wm.removeViewImmediate(view); 2203 } 2204 } 2205 2206 return null; 2207 } 2208 2209 /** {@inheritDoc} */ 2210 @Override 2211 public void removeStartingWindow(IBinder appToken, View window) { 2212 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2213 + window + " Callers=" + Debug.getCallers(4)); 2214 2215 if (window != null) { 2216 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2217 wm.removeView(window); 2218 } 2219 } 2220 2221 /** 2222 * Preflight adding a window to the system. 2223 * 2224 * Currently enforces that three window types are singletons: 2225 * <ul> 2226 * <li>STATUS_BAR_TYPE</li> 2227 * <li>KEYGUARD_TYPE</li> 2228 * </ul> 2229 * 2230 * @param win The window to be added 2231 * @param attrs Information about the window to be added 2232 * 2233 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2234 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2235 */ 2236 @Override 2237 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2238 switch (attrs.type) { 2239 case TYPE_STATUS_BAR: 2240 mContext.enforceCallingOrSelfPermission( 2241 android.Manifest.permission.STATUS_BAR_SERVICE, 2242 "PhoneWindowManager"); 2243 if (mStatusBar != null) { 2244 if (mStatusBar.isAlive()) { 2245 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2246 } 2247 } 2248 mStatusBar = win; 2249 mStatusBarController.setWindow(win); 2250 break; 2251 case TYPE_NAVIGATION_BAR: 2252 mContext.enforceCallingOrSelfPermission( 2253 android.Manifest.permission.STATUS_BAR_SERVICE, 2254 "PhoneWindowManager"); 2255 if (mNavigationBar != null) { 2256 if (mNavigationBar.isAlive()) { 2257 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2258 } 2259 } 2260 mNavigationBar = win; 2261 mNavigationBarController.setWindow(win); 2262 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2263 break; 2264 case TYPE_NAVIGATION_BAR_PANEL: 2265 mContext.enforceCallingOrSelfPermission( 2266 android.Manifest.permission.STATUS_BAR_SERVICE, 2267 "PhoneWindowManager"); 2268 break; 2269 case TYPE_STATUS_BAR_PANEL: 2270 mContext.enforceCallingOrSelfPermission( 2271 android.Manifest.permission.STATUS_BAR_SERVICE, 2272 "PhoneWindowManager"); 2273 break; 2274 case TYPE_STATUS_BAR_SUB_PANEL: 2275 mContext.enforceCallingOrSelfPermission( 2276 android.Manifest.permission.STATUS_BAR_SERVICE, 2277 "PhoneWindowManager"); 2278 break; 2279 case TYPE_KEYGUARD_SCRIM: 2280 if (mKeyguardScrim != null) { 2281 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2282 } 2283 mKeyguardScrim = win; 2284 break; 2285 } 2286 return WindowManagerGlobal.ADD_OKAY; 2287 } 2288 2289 /** {@inheritDoc} */ 2290 @Override 2291 public void removeWindowLw(WindowState win) { 2292 if (mStatusBar == win) { 2293 mStatusBar = null; 2294 mStatusBarController.setWindow(null); 2295 mKeyguardDelegate.showScrim(); 2296 } else if (mKeyguardScrim == win) { 2297 Log.v(TAG, "Removing keyguard scrim"); 2298 mKeyguardScrim = null; 2299 } if (mNavigationBar == win) { 2300 mNavigationBar = null; 2301 mNavigationBarController.setWindow(null); 2302 } 2303 } 2304 2305 static final boolean PRINT_ANIM = false; 2306 2307 /** {@inheritDoc} */ 2308 @Override 2309 public int selectAnimationLw(WindowState win, int transit) { 2310 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2311 + ": transit=" + transit); 2312 if (win == mStatusBar) { 2313 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2314 if (transit == TRANSIT_EXIT 2315 || transit == TRANSIT_HIDE) { 2316 return isKeyguard ? -1 : R.anim.dock_top_exit; 2317 } else if (transit == TRANSIT_ENTER 2318 || transit == TRANSIT_SHOW) { 2319 return isKeyguard ? -1 : R.anim.dock_top_enter; 2320 } 2321 } else if (win == mNavigationBar) { 2322 // This can be on either the bottom or the right. 2323 if (mNavigationBarOnBottom) { 2324 if (transit == TRANSIT_EXIT 2325 || transit == TRANSIT_HIDE) { 2326 return R.anim.dock_bottom_exit; 2327 } else if (transit == TRANSIT_ENTER 2328 || transit == TRANSIT_SHOW) { 2329 return R.anim.dock_bottom_enter; 2330 } 2331 } else { 2332 if (transit == TRANSIT_EXIT 2333 || transit == TRANSIT_HIDE) { 2334 return R.anim.dock_right_exit; 2335 } else if (transit == TRANSIT_ENTER 2336 || transit == TRANSIT_SHOW) { 2337 return R.anim.dock_right_enter; 2338 } 2339 } 2340 } 2341 2342 if (transit == TRANSIT_PREVIEW_DONE) { 2343 if (win.hasAppShownWindows()) { 2344 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2345 return com.android.internal.R.anim.app_starting_exit; 2346 } 2347 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2348 && transit == TRANSIT_ENTER) { 2349 // Special case: we are animating in a dream, while the keyguard 2350 // is shown. We don't want an animation on the dream, because 2351 // we need it shown immediately with the keyguard animating away 2352 // to reveal it. 2353 return -1; 2354 } 2355 2356 return 0; 2357 } 2358 2359 @Override 2360 public void selectRotationAnimationLw(int anim[]) { 2361 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2362 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2363 + (mTopFullscreenOpaqueWindowState == null ? 2364 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2365 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2366 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2367 case ROTATION_ANIMATION_CROSSFADE: 2368 anim[0] = R.anim.rotation_animation_xfade_exit; 2369 anim[1] = R.anim.rotation_animation_enter; 2370 break; 2371 case ROTATION_ANIMATION_JUMPCUT: 2372 anim[0] = R.anim.rotation_animation_jump_exit; 2373 anim[1] = R.anim.rotation_animation_enter; 2374 break; 2375 case ROTATION_ANIMATION_ROTATE: 2376 default: 2377 anim[0] = anim[1] = 0; 2378 break; 2379 } 2380 } else { 2381 anim[0] = anim[1] = 0; 2382 } 2383 } 2384 2385 @Override 2386 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2387 boolean forceDefault) { 2388 switch (exitAnimId) { 2389 case R.anim.rotation_animation_xfade_exit: 2390 case R.anim.rotation_animation_jump_exit: 2391 // These are the only cases that matter. 2392 if (forceDefault) { 2393 return false; 2394 } 2395 int anim[] = new int[2]; 2396 selectRotationAnimationLw(anim); 2397 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2398 default: 2399 return true; 2400 } 2401 } 2402 2403 @Override 2404 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2405 boolean goingToNotificationShade) { 2406 if (goingToNotificationShade) { 2407 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2408 } 2409 2410 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2411 R.anim.lock_screen_behind_enter_wallpaper : 2412 R.anim.lock_screen_behind_enter); 2413 2414 // TODO: Use XML interpolators when we have log interpolators available in XML. 2415 final List<Animation> animations = set.getAnimations(); 2416 for (int i = animations.size() - 1; i >= 0; --i) { 2417 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2418 } 2419 2420 return set; 2421 } 2422 2423 2424 @Override 2425 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2426 if (goingToNotificationShade) { 2427 return null; 2428 } else { 2429 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2430 } 2431 } 2432 2433 private static void awakenDreams() { 2434 IDreamManager dreamManager = getDreamManager(); 2435 if (dreamManager != null) { 2436 try { 2437 dreamManager.awaken(); 2438 } catch (RemoteException e) { 2439 // fine, stay asleep then 2440 } 2441 } 2442 } 2443 2444 static IDreamManager getDreamManager() { 2445 return IDreamManager.Stub.asInterface( 2446 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2447 } 2448 2449 TelecomManager getTelecommService() { 2450 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2451 } 2452 2453 static IAudioService getAudioService() { 2454 IAudioService audioService = IAudioService.Stub.asInterface( 2455 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2456 if (audioService == null) { 2457 Log.w(TAG, "Unable to find IAudioService interface."); 2458 } 2459 return audioService; 2460 } 2461 2462 boolean keyguardOn() { 2463 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2464 } 2465 2466 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2467 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2468 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2469 }; 2470 2471 /** {@inheritDoc} */ 2472 @Override 2473 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2474 final boolean keyguardOn = keyguardOn(); 2475 final int keyCode = event.getKeyCode(); 2476 final int repeatCount = event.getRepeatCount(); 2477 final int metaState = event.getMetaState(); 2478 final int flags = event.getFlags(); 2479 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2480 final boolean canceled = event.isCanceled(); 2481 2482 if (DEBUG_INPUT) { 2483 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2484 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2485 + " canceled=" + canceled); 2486 } 2487 2488 // If we think we might have a volume down & power key chord on the way 2489 // but we're not sure, then tell the dispatcher to wait a little while and 2490 // try again later before dispatching. 2491 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2492 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2493 final long now = SystemClock.uptimeMillis(); 2494 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2495 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2496 if (now < timeoutTime) { 2497 return timeoutTime - now; 2498 } 2499 } 2500 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2501 && mScreenshotChordVolumeDownKeyConsumed) { 2502 if (!down) { 2503 mScreenshotChordVolumeDownKeyConsumed = false; 2504 } 2505 return -1; 2506 } 2507 } 2508 2509 // Cancel any pending meta actions if we see any other keys being pressed between the down 2510 // of the meta key and its corresponding up. 2511 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2512 mPendingMetaAction = false; 2513 } 2514 2515 // First we always handle the home key here, so applications 2516 // can never break it, although if keyguard is on, we do let 2517 // it handle it, because that gives us the correct 5 second 2518 // timeout. 2519 if (keyCode == KeyEvent.KEYCODE_HOME) { 2520 2521 // If we have released the home key, and didn't do anything else 2522 // while it was pressed, then it is time to go home! 2523 if (!down) { 2524 cancelPreloadRecentApps(); 2525 2526 mHomePressed = false; 2527 if (mHomeConsumed) { 2528 mHomeConsumed = false; 2529 return -1; 2530 } 2531 2532 if (canceled) { 2533 Log.i(TAG, "Ignoring HOME; event canceled."); 2534 return -1; 2535 } 2536 2537 // If an incoming call is ringing, HOME is totally disabled. 2538 // (The user is already on the InCallUI at this point, 2539 // and his ONLY options are to answer or reject the call.) 2540 TelecomManager telecomManager = getTelecommService(); 2541 if (telecomManager != null && telecomManager.isRinging()) { 2542 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2543 return -1; 2544 } 2545 2546 // Delay handling home if a double-tap is possible. 2547 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2548 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2549 mHomeDoubleTapPending = true; 2550 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2551 ViewConfiguration.getDoubleTapTimeout()); 2552 return -1; 2553 } 2554 2555 handleShortPressOnHome(); 2556 return -1; 2557 } 2558 2559 // If a system window has focus, then it doesn't make sense 2560 // right now to interact with applications. 2561 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2562 if (attrs != null) { 2563 final int type = attrs.type; 2564 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2565 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2566 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2567 // the "app" is keyguard, so give it the key 2568 return 0; 2569 } 2570 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2571 for (int i=0; i<typeCount; i++) { 2572 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2573 // don't do anything, but also don't pass it to the app 2574 return -1; 2575 } 2576 } 2577 } 2578 2579 // Remember that home is pressed and handle special actions. 2580 if (repeatCount == 0) { 2581 mHomePressed = true; 2582 if (mHomeDoubleTapPending) { 2583 mHomeDoubleTapPending = false; 2584 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2585 handleDoubleTapOnHome(); 2586 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2587 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2588 preloadRecentApps(); 2589 } 2590 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2591 if (!keyguardOn) { 2592 handleLongPressOnHome(); 2593 } 2594 } 2595 return -1; 2596 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2597 // Hijack modified menu keys for debugging features 2598 final int chordBug = KeyEvent.META_SHIFT_ON; 2599 2600 if (down && repeatCount == 0) { 2601 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2602 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2603 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2604 null, null, null, 0, null, null); 2605 return -1; 2606 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2607 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2608 Intent service = new Intent(); 2609 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2610 ContentResolver res = mContext.getContentResolver(); 2611 boolean shown = Settings.Global.getInt( 2612 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2613 if (!shown) { 2614 mContext.startService(service); 2615 } else { 2616 mContext.stopService(service); 2617 } 2618 Settings.Global.putInt( 2619 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2620 return -1; 2621 } 2622 } 2623 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2624 if (down) { 2625 if (repeatCount == 0) { 2626 mSearchKeyShortcutPending = true; 2627 mConsumeSearchKeyUp = false; 2628 } 2629 } else { 2630 mSearchKeyShortcutPending = false; 2631 if (mConsumeSearchKeyUp) { 2632 mConsumeSearchKeyUp = false; 2633 return -1; 2634 } 2635 } 2636 return 0; 2637 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2638 if (!keyguardOn) { 2639 if (down && repeatCount == 0) { 2640 preloadRecentApps(); 2641 } else if (!down) { 2642 toggleRecentApps(); 2643 } 2644 } 2645 return -1; 2646 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2647 if (down) { 2648 if (repeatCount == 0) { 2649 mAssistKeyLongPressed = false; 2650 } else if (repeatCount == 1) { 2651 mAssistKeyLongPressed = true; 2652 if (!keyguardOn) { 2653 launchAssistLongPressAction(); 2654 } 2655 } 2656 } else { 2657 if (mAssistKeyLongPressed) { 2658 mAssistKeyLongPressed = false; 2659 } else { 2660 if (!keyguardOn) { 2661 launchAssistAction(); 2662 } 2663 } 2664 } 2665 return -1; 2666 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2667 if (!down) { 2668 Intent voiceIntent; 2669 if (!keyguardOn) { 2670 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2671 } else { 2672 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2673 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2674 } 2675 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2676 } 2677 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2678 if (down && repeatCount == 0) { 2679 mHandler.post(mScreenshotRunnable); 2680 } 2681 return -1; 2682 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2683 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2684 if (down) { 2685 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2686 2687 // Disable autobrightness if it's on 2688 int auto = Settings.System.getIntForUser( 2689 mContext.getContentResolver(), 2690 Settings.System.SCREEN_BRIGHTNESS_MODE, 2691 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2692 UserHandle.USER_CURRENT_OR_SELF); 2693 if (auto != 0) { 2694 Settings.System.putIntForUser(mContext.getContentResolver(), 2695 Settings.System.SCREEN_BRIGHTNESS_MODE, 2696 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2697 UserHandle.USER_CURRENT_OR_SELF); 2698 } 2699 2700 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2701 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2702 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2703 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2704 Settings.System.SCREEN_BRIGHTNESS, 2705 mPowerManager.getDefaultScreenBrightnessSetting(), 2706 UserHandle.USER_CURRENT_OR_SELF); 2707 brightness += step; 2708 // Make sure we don't go beyond the limits. 2709 brightness = Math.min(max, brightness); 2710 brightness = Math.max(min, brightness); 2711 2712 Settings.System.putIntForUser(mContext.getContentResolver(), 2713 Settings.System.SCREEN_BRIGHTNESS, brightness, 2714 UserHandle.USER_CURRENT_OR_SELF); 2715 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2716 UserHandle.CURRENT_OR_SELF); 2717 } 2718 return -1; 2719 } else if (KeyEvent.isMetaKey(keyCode)) { 2720 if (down) { 2721 mPendingMetaAction = true; 2722 } else if (mPendingMetaAction) { 2723 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2724 } 2725 return -1; 2726 } 2727 2728 // Shortcuts are invoked through Search+key, so intercept those here 2729 // Any printing key that is chorded with Search should be consumed 2730 // even if no shortcut was invoked. This prevents text from being 2731 // inadvertently inserted when using a keyboard that has built-in macro 2732 // shortcut keys (that emit Search+x) and some of them are not registered. 2733 if (mSearchKeyShortcutPending) { 2734 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2735 if (kcm.isPrintingKey(keyCode)) { 2736 mConsumeSearchKeyUp = true; 2737 mSearchKeyShortcutPending = false; 2738 if (down && repeatCount == 0 && !keyguardOn) { 2739 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2740 if (shortcutIntent != null) { 2741 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2742 try { 2743 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2744 } catch (ActivityNotFoundException ex) { 2745 Slog.w(TAG, "Dropping shortcut key combination because " 2746 + "the activity to which it is registered was not found: " 2747 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2748 } 2749 } else { 2750 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2751 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2752 } 2753 } 2754 return -1; 2755 } 2756 } 2757 2758 // Invoke shortcuts using Meta. 2759 if (down && repeatCount == 0 && !keyguardOn 2760 && (metaState & KeyEvent.META_META_ON) != 0) { 2761 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2762 if (kcm.isPrintingKey(keyCode)) { 2763 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2764 metaState & ~(KeyEvent.META_META_ON 2765 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2766 if (shortcutIntent != null) { 2767 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2768 try { 2769 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2770 } catch (ActivityNotFoundException ex) { 2771 Slog.w(TAG, "Dropping shortcut key combination because " 2772 + "the activity to which it is registered was not found: " 2773 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2774 } 2775 return -1; 2776 } 2777 } 2778 } 2779 2780 // Handle application launch keys. 2781 if (down && repeatCount == 0 && !keyguardOn) { 2782 String category = sApplicationLaunchKeyCategories.get(keyCode); 2783 if (category != null) { 2784 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2785 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2786 try { 2787 startActivityAsUser(intent, UserHandle.CURRENT); 2788 } catch (ActivityNotFoundException ex) { 2789 Slog.w(TAG, "Dropping application launch key because " 2790 + "the activity to which it is registered was not found: " 2791 + "keyCode=" + keyCode + ", category=" + category, ex); 2792 } 2793 return -1; 2794 } 2795 } 2796 2797 // Display task switcher for ALT-TAB. 2798 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2799 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2800 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2801 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2802 mRecentAppsHeldModifiers = shiftlessModifiers; 2803 showRecentApps(true); 2804 return -1; 2805 } 2806 } 2807 } else if (!down && mRecentAppsHeldModifiers != 0 2808 && (metaState & mRecentAppsHeldModifiers) == 0) { 2809 mRecentAppsHeldModifiers = 0; 2810 hideRecentApps(true, false); 2811 } 2812 2813 // Handle keyboard language switching. 2814 if (down && repeatCount == 0 2815 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2816 || (keyCode == KeyEvent.KEYCODE_SPACE 2817 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2818 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2819 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2820 return -1; 2821 } 2822 if (mLanguageSwitchKeyPressed && !down 2823 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2824 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2825 mLanguageSwitchKeyPressed = false; 2826 return -1; 2827 } 2828 2829 if (isValidGlobalKey(keyCode) 2830 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2831 return -1; 2832 } 2833 2834 // Reserve all the META modifier combos for system behavior 2835 if ((metaState & KeyEvent.META_META_ON) != 0) { 2836 return -1; 2837 } 2838 2839 // Let the application handle the key. 2840 return 0; 2841 } 2842 2843 /** {@inheritDoc} */ 2844 @Override 2845 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2846 // Note: This method is only called if the initial down was unhandled. 2847 if (DEBUG_INPUT) { 2848 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2849 + ", flags=" + event.getFlags() 2850 + ", keyCode=" + event.getKeyCode() 2851 + ", scanCode=" + event.getScanCode() 2852 + ", metaState=" + event.getMetaState() 2853 + ", repeatCount=" + event.getRepeatCount() 2854 + ", policyFlags=" + policyFlags); 2855 } 2856 2857 KeyEvent fallbackEvent = null; 2858 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2859 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2860 final int keyCode = event.getKeyCode(); 2861 final int metaState = event.getMetaState(); 2862 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2863 && event.getRepeatCount() == 0; 2864 2865 // Check for fallback actions specified by the key character map. 2866 final FallbackAction fallbackAction; 2867 if (initialDown) { 2868 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2869 } else { 2870 fallbackAction = mFallbackActions.get(keyCode); 2871 } 2872 2873 if (fallbackAction != null) { 2874 if (DEBUG_INPUT) { 2875 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2876 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2877 } 2878 2879 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2880 fallbackEvent = KeyEvent.obtain( 2881 event.getDownTime(), event.getEventTime(), 2882 event.getAction(), fallbackAction.keyCode, 2883 event.getRepeatCount(), fallbackAction.metaState, 2884 event.getDeviceId(), event.getScanCode(), 2885 flags, event.getSource(), null); 2886 2887 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2888 fallbackEvent.recycle(); 2889 fallbackEvent = null; 2890 } 2891 2892 if (initialDown) { 2893 mFallbackActions.put(keyCode, fallbackAction); 2894 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2895 mFallbackActions.remove(keyCode); 2896 fallbackAction.recycle(); 2897 } 2898 } 2899 } 2900 2901 if (DEBUG_INPUT) { 2902 if (fallbackEvent == null) { 2903 Slog.d(TAG, "No fallback."); 2904 } else { 2905 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2906 } 2907 } 2908 return fallbackEvent; 2909 } 2910 2911 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2912 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2913 if ((actions & ACTION_PASS_TO_USER) != 0) { 2914 long delayMillis = interceptKeyBeforeDispatching( 2915 win, fallbackEvent, policyFlags); 2916 if (delayMillis == 0) { 2917 return true; 2918 } 2919 } 2920 return false; 2921 } 2922 2923 private void launchAssistLongPressAction() { 2924 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2925 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2926 2927 // launch the search activity 2928 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2929 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2930 try { 2931 // TODO: This only stops the factory-installed search manager. 2932 // Need to formalize an API to handle others 2933 SearchManager searchManager = getSearchManager(); 2934 if (searchManager != null) { 2935 searchManager.stopSearch(); 2936 } 2937 startActivityAsUser(intent, UserHandle.CURRENT); 2938 } catch (ActivityNotFoundException e) { 2939 Slog.w(TAG, "No activity to handle assist long press action.", e); 2940 } 2941 } 2942 2943 private void launchAssistAction() { 2944 launchAssistAction(null); 2945 } 2946 2947 private void launchAssistAction(String hint) { 2948 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2949 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2950 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2951 if (intent != null) { 2952 if (hint != null) { 2953 intent.putExtra(hint, true); 2954 } 2955 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2956 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2957 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2958 try { 2959 startActivityAsUser(intent, UserHandle.CURRENT); 2960 } catch (ActivityNotFoundException e) { 2961 Slog.w(TAG, "No activity to handle assist action.", e); 2962 } 2963 } 2964 } 2965 2966 private void startActivityAsUser(Intent intent, UserHandle handle) { 2967 if (isUserSetupComplete()) { 2968 mContext.startActivityAsUser(intent, handle); 2969 } else { 2970 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 2971 } 2972 } 2973 2974 private SearchManager getSearchManager() { 2975 if (mSearchManager == null) { 2976 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2977 } 2978 return mSearchManager; 2979 } 2980 2981 private void preloadRecentApps() { 2982 mPreloadedRecentApps = true; 2983 try { 2984 IStatusBarService statusbar = getStatusBarService(); 2985 if (statusbar != null) { 2986 statusbar.preloadRecentApps(); 2987 } 2988 } catch (RemoteException e) { 2989 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2990 // re-acquire status bar service next time it is needed. 2991 mStatusBarService = null; 2992 } 2993 } 2994 2995 private void cancelPreloadRecentApps() { 2996 if (mPreloadedRecentApps) { 2997 mPreloadedRecentApps = false; 2998 try { 2999 IStatusBarService statusbar = getStatusBarService(); 3000 if (statusbar != null) { 3001 statusbar.cancelPreloadRecentApps(); 3002 } 3003 } catch (RemoteException e) { 3004 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3005 // re-acquire status bar service next time it is needed. 3006 mStatusBarService = null; 3007 } 3008 } 3009 } 3010 3011 private void toggleRecentApps() { 3012 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3013 try { 3014 IStatusBarService statusbar = getStatusBarService(); 3015 if (statusbar != null) { 3016 statusbar.toggleRecentApps(); 3017 } 3018 } catch (RemoteException e) { 3019 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3020 // re-acquire status bar service next time it is needed. 3021 mStatusBarService = null; 3022 } 3023 } 3024 3025 @Override 3026 public void showRecentApps() { 3027 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3028 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3029 } 3030 3031 private void showRecentApps(boolean triggeredFromAltTab) { 3032 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3033 try { 3034 IStatusBarService statusbar = getStatusBarService(); 3035 if (statusbar != null) { 3036 statusbar.showRecentApps(triggeredFromAltTab); 3037 } 3038 } catch (RemoteException e) { 3039 Slog.e(TAG, "RemoteException when showing recent apps", e); 3040 // re-acquire status bar service next time it is needed. 3041 mStatusBarService = null; 3042 } 3043 } 3044 3045 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3046 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3047 try { 3048 IStatusBarService statusbar = getStatusBarService(); 3049 if (statusbar != null) { 3050 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3051 } 3052 } catch (RemoteException e) { 3053 Slog.e(TAG, "RemoteException when closing recent apps", e); 3054 // re-acquire status bar service next time it is needed. 3055 mStatusBarService = null; 3056 } 3057 } 3058 3059 void launchHomeFromHotKey() { 3060 launchHomeFromHotKey(true /* awakenFromDreams */); 3061 } 3062 3063 /** 3064 * A home key -> launch home action was detected. Take the appropriate action 3065 * given the situation with the keyguard. 3066 */ 3067 void launchHomeFromHotKey(final boolean awakenFromDreams) { 3068 if (isKeyguardShowingAndNotOccluded()) { 3069 // don't launch home if keyguard showing 3070 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3071 // when in keyguard restricted mode, must first verify unlock 3072 // before launching home 3073 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3074 @Override 3075 public void onKeyguardExitResult(boolean success) { 3076 if (success) { 3077 try { 3078 ActivityManagerNative.getDefault().stopAppSwitches(); 3079 } catch (RemoteException e) { 3080 } 3081 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3082 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3083 } 3084 } 3085 }); 3086 } else { 3087 // no keyguard stuff to worry about, just launch home! 3088 try { 3089 ActivityManagerNative.getDefault().stopAppSwitches(); 3090 } catch (RemoteException e) { 3091 } 3092 if (mRecentsVisible) { 3093 // Hide Recents and notify it to launch Home 3094 if (awakenFromDreams) { 3095 awakenDreams(); 3096 } 3097 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3098 hideRecentApps(false, true); 3099 } else { 3100 // Otherwise, just launch Home 3101 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3102 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3103 } 3104 } 3105 } 3106 3107 private final Runnable mClearHideNavigationFlag = new Runnable() { 3108 @Override 3109 public void run() { 3110 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3111 // Clear flags. 3112 mForceClearedSystemUiFlags &= 3113 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3114 } 3115 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3116 } 3117 }; 3118 3119 /** 3120 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3121 * to determine when the nav bar should be shown and prevent applications from 3122 * receiving those touches. 3123 */ 3124 final class HideNavInputEventReceiver extends InputEventReceiver { 3125 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3126 super(inputChannel, looper); 3127 } 3128 3129 @Override 3130 public void onInputEvent(InputEvent event) { 3131 boolean handled = false; 3132 try { 3133 if (event instanceof MotionEvent 3134 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3135 final MotionEvent motionEvent = (MotionEvent)event; 3136 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3137 // When the user taps down, we re-show the nav bar. 3138 boolean changed = false; 3139 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3140 // Any user activity always causes us to show the 3141 // navigation controls, if they had been hidden. 3142 // We also clear the low profile and only content 3143 // flags so that tapping on the screen will atomically 3144 // restore all currently hidden screen decorations. 3145 int newVal = mResettingSystemUiFlags | 3146 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3147 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3148 View.SYSTEM_UI_FLAG_FULLSCREEN; 3149 if (mResettingSystemUiFlags != newVal) { 3150 mResettingSystemUiFlags = newVal; 3151 changed = true; 3152 } 3153 // We don't allow the system's nav bar to be hidden 3154 // again for 1 second, to prevent applications from 3155 // spamming us and keeping it from being shown. 3156 newVal = mForceClearedSystemUiFlags | 3157 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3158 if (mForceClearedSystemUiFlags != newVal) { 3159 mForceClearedSystemUiFlags = newVal; 3160 changed = true; 3161 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3162 } 3163 } 3164 if (changed) { 3165 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3166 } 3167 } 3168 } 3169 } finally { 3170 finishInputEvent(event, handled); 3171 } 3172 } 3173 } 3174 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3175 new InputEventReceiver.Factory() { 3176 @Override 3177 public InputEventReceiver createInputEventReceiver( 3178 InputChannel inputChannel, Looper looper) { 3179 return new HideNavInputEventReceiver(inputChannel, looper); 3180 } 3181 }; 3182 3183 @Override 3184 public int adjustSystemUiVisibilityLw(int visibility) { 3185 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3186 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3187 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3188 3189 // Reset any bits in mForceClearingStatusBarVisibility that 3190 // are now clear. 3191 mResettingSystemUiFlags &= visibility; 3192 // Clear any bits in the new visibility that are currently being 3193 // force cleared, before reporting it. 3194 return visibility & ~mResettingSystemUiFlags 3195 & ~mForceClearedSystemUiFlags; 3196 } 3197 3198 @Override 3199 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3200 Rect outStableInsets) { 3201 final int fl = PolicyControl.getWindowFlags(null, attrs); 3202 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3203 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3204 3205 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3206 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3207 int availRight, availBottom; 3208 if (canHideNavigationBar() && 3209 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3210 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3211 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3212 } else { 3213 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3214 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3215 } 3216 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3217 if ((fl & FLAG_FULLSCREEN) != 0) { 3218 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3219 availRight - mStableFullscreenRight, 3220 availBottom - mStableFullscreenBottom); 3221 } else { 3222 outContentInsets.set(mStableLeft, mStableTop, 3223 availRight - mStableRight, availBottom - mStableBottom); 3224 } 3225 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3226 outContentInsets.setEmpty(); 3227 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3228 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3229 outContentInsets.set(mCurLeft, mCurTop, 3230 availRight - mCurRight, availBottom - mCurBottom); 3231 } else { 3232 outContentInsets.set(mCurLeft, mCurTop, 3233 availRight - mCurRight, availBottom - mCurBottom); 3234 } 3235 3236 outStableInsets.set(mStableLeft, mStableTop, 3237 availRight - mStableRight, availBottom - mStableBottom); 3238 return; 3239 } 3240 outContentInsets.setEmpty(); 3241 outStableInsets.setEmpty(); 3242 } 3243 3244 /** {@inheritDoc} */ 3245 @Override 3246 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3247 int displayRotation) { 3248 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3249 if (isDefaultDisplay) { 3250 switch (displayRotation) { 3251 case Surface.ROTATION_90: 3252 overscanLeft = mOverscanTop; 3253 overscanTop = mOverscanRight; 3254 overscanRight = mOverscanBottom; 3255 overscanBottom = mOverscanLeft; 3256 break; 3257 case Surface.ROTATION_180: 3258 overscanLeft = mOverscanRight; 3259 overscanTop = mOverscanBottom; 3260 overscanRight = mOverscanLeft; 3261 overscanBottom = mOverscanTop; 3262 break; 3263 case Surface.ROTATION_270: 3264 overscanLeft = mOverscanBottom; 3265 overscanTop = mOverscanLeft; 3266 overscanRight = mOverscanTop; 3267 overscanBottom = mOverscanRight; 3268 break; 3269 default: 3270 overscanLeft = mOverscanLeft; 3271 overscanTop = mOverscanTop; 3272 overscanRight = mOverscanRight; 3273 overscanBottom = mOverscanBottom; 3274 break; 3275 } 3276 } else { 3277 overscanLeft = 0; 3278 overscanTop = 0; 3279 overscanRight = 0; 3280 overscanBottom = 0; 3281 } 3282 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3283 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3284 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3285 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3286 mSystemLeft = 0; 3287 mSystemTop = 0; 3288 mSystemRight = displayWidth; 3289 mSystemBottom = displayHeight; 3290 mUnrestrictedScreenLeft = overscanLeft; 3291 mUnrestrictedScreenTop = overscanTop; 3292 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3293 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3294 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3295 mRestrictedScreenTop = mUnrestrictedScreenTop; 3296 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3297 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3298 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3299 = mCurLeft = mUnrestrictedScreenLeft; 3300 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3301 = mCurTop = mUnrestrictedScreenTop; 3302 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3303 = mCurRight = displayWidth - overscanRight; 3304 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3305 = mCurBottom = displayHeight - overscanBottom; 3306 mDockLayer = 0x10000000; 3307 mStatusBarLayer = -1; 3308 3309 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3310 final Rect pf = mTmpParentFrame; 3311 final Rect df = mTmpDisplayFrame; 3312 final Rect of = mTmpOverscanFrame; 3313 final Rect vf = mTmpVisibleFrame; 3314 final Rect dcf = mTmpDecorFrame; 3315 pf.left = df.left = of.left = vf.left = mDockLeft; 3316 pf.top = df.top = of.top = vf.top = mDockTop; 3317 pf.right = df.right = of.right = vf.right = mDockRight; 3318 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3319 dcf.setEmpty(); // Decor frame N/A for system bars. 3320 3321 if (isDefaultDisplay) { 3322 // For purposes of putting out fake window up to steal focus, we will 3323 // drive nav being hidden only by whether it is requested. 3324 final int sysui = mLastSystemUiFlags; 3325 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3326 boolean navTranslucent = (sysui 3327 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3328 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3329 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3330 boolean navAllowedHidden = immersive || immersiveSticky; 3331 navTranslucent &= !immersiveSticky; // transient trumps translucent 3332 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3333 if (!isKeyguardShowing) { 3334 navTranslucent &= areTranslucentBarsAllowed(); 3335 } 3336 3337 // When the navigation bar isn't visible, we put up a fake 3338 // input window to catch all touch events. This way we can 3339 // detect when the user presses anywhere to bring back the nav 3340 // bar and ensure the application doesn't see the event. 3341 if (navVisible || navAllowedHidden) { 3342 if (mHideNavFakeWindow != null) { 3343 mHideNavFakeWindow.dismiss(); 3344 mHideNavFakeWindow = null; 3345 } 3346 } else if (mHideNavFakeWindow == null) { 3347 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3348 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3349 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3350 0, false, false, true); 3351 } 3352 3353 // For purposes of positioning and showing the nav bar, if we have 3354 // decided that it can't be hidden (because of the screen aspect ratio), 3355 // then take that into account. 3356 navVisible |= !canHideNavigationBar(); 3357 3358 boolean updateSysUiVisibility = false; 3359 if (mNavigationBar != null) { 3360 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3361 // Force the navigation bar to its appropriate place and 3362 // size. We need to do this directly, instead of relying on 3363 // it to bubble up from the nav bar, because this needs to 3364 // change atomically with screen rotations. 3365 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3366 if (mNavigationBarOnBottom) { 3367 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3368 int top = displayHeight - overscanBottom 3369 - mNavigationBarHeightForRotation[displayRotation]; 3370 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3371 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3372 if (transientNavBarShowing) { 3373 mNavigationBarController.setBarShowingLw(true); 3374 } else if (navVisible) { 3375 mNavigationBarController.setBarShowingLw(true); 3376 mDockBottom = mTmpNavigationFrame.top; 3377 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3378 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3379 } else { 3380 // We currently want to hide the navigation UI. 3381 mNavigationBarController.setBarShowingLw(false); 3382 } 3383 if (navVisible && !navTranslucent && !navAllowedHidden 3384 && !mNavigationBar.isAnimatingLw() 3385 && !mNavigationBarController.wasRecentlyTranslucent()) { 3386 // If the opaque nav bar is currently requested to be visible, 3387 // and not in the process of animating on or off, then 3388 // we can tell the app that it is covered by it. 3389 mSystemBottom = mTmpNavigationFrame.top; 3390 } 3391 } else { 3392 // Landscape screen; nav bar goes to the right. 3393 int left = displayWidth - overscanRight 3394 - mNavigationBarWidthForRotation[displayRotation]; 3395 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3396 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3397 if (transientNavBarShowing) { 3398 mNavigationBarController.setBarShowingLw(true); 3399 } else if (navVisible) { 3400 mNavigationBarController.setBarShowingLw(true); 3401 mDockRight = mTmpNavigationFrame.left; 3402 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3403 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3404 } else { 3405 // We currently want to hide the navigation UI. 3406 mNavigationBarController.setBarShowingLw(false); 3407 } 3408 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3409 && !mNavigationBarController.wasRecentlyTranslucent()) { 3410 // If the nav bar is currently requested to be visible, 3411 // and not in the process of animating on or off, then 3412 // we can tell the app that it is covered by it. 3413 mSystemRight = mTmpNavigationFrame.left; 3414 } 3415 } 3416 // Make sure the content and current rectangles are updated to 3417 // account for the restrictions from the navigation bar. 3418 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3419 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3420 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3421 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3422 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3423 // And compute the final frame. 3424 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3425 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3426 mTmpNavigationFrame); 3427 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3428 if (mNavigationBarController.checkHiddenLw()) { 3429 updateSysUiVisibility = true; 3430 } 3431 } 3432 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3433 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3434 3435 // decide where the status bar goes ahead of time 3436 if (mStatusBar != null) { 3437 // apply any navigation bar insets 3438 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3439 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3440 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3441 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3442 + mUnrestrictedScreenTop; 3443 vf.left = mStableLeft; 3444 vf.top = mStableTop; 3445 vf.right = mStableRight; 3446 vf.bottom = mStableBottom; 3447 3448 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3449 3450 // Let the status bar determine its size. 3451 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3452 3453 // For layout, the status bar is always at the top with our fixed height. 3454 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3455 3456 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3457 boolean statusBarTranslucent = (sysui 3458 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3459 if (!isKeyguardShowing) { 3460 statusBarTranslucent &= areTranslucentBarsAllowed(); 3461 } 3462 3463 // If the status bar is hidden, we don't want to cause 3464 // windows behind it to scroll. 3465 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3466 // Status bar may go away, so the screen area it occupies 3467 // is available to apps but just covering them when the 3468 // status bar is visible. 3469 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3470 3471 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3472 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3473 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3474 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3475 3476 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3477 String.format( 3478 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3479 mDockLeft, mDockTop, mDockRight, mDockBottom, 3480 mContentLeft, mContentTop, mContentRight, mContentBottom, 3481 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3482 } 3483 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3484 && !statusBarTransient && !statusBarTranslucent 3485 && !mStatusBarController.wasRecentlyTranslucent()) { 3486 // If the opaque status bar is currently requested to be visible, 3487 // and not in the process of animating on or off, then 3488 // we can tell the app that it is covered by it. 3489 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3490 } 3491 if (mStatusBarController.checkHiddenLw()) { 3492 updateSysUiVisibility = true; 3493 } 3494 } 3495 if (updateSysUiVisibility) { 3496 updateSystemUiVisibilityLw(); 3497 } 3498 } 3499 } 3500 3501 /** {@inheritDoc} */ 3502 @Override 3503 public int getSystemDecorLayerLw() { 3504 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3505 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3506 return 0; 3507 } 3508 3509 @Override 3510 public void getContentRectLw(Rect r) { 3511 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3512 } 3513 3514 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3515 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3516 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3517 // Here's a special case: if this attached window is a panel that is 3518 // above the dock window, and the window it is attached to is below 3519 // the dock window, then the frames we computed for the window it is 3520 // attached to can not be used because the dock is effectively part 3521 // of the underlying window and the attached window is floating on top 3522 // of the whole thing. So, we ignore the attached window and explicitly 3523 // compute the frames that would be appropriate without the dock. 3524 df.left = of.left = cf.left = vf.left = mDockLeft; 3525 df.top = of.top = cf.top = vf.top = mDockTop; 3526 df.right = of.right = cf.right = vf.right = mDockRight; 3527 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3528 } else { 3529 // The effective display frame of the attached window depends on 3530 // whether it is taking care of insetting its content. If not, 3531 // we need to use the parent's content frame so that the entire 3532 // window is positioned within that content. Otherwise we can use 3533 // the overscan frame and let the attached window take care of 3534 // positioning its content appropriately. 3535 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3536 // Set the content frame of the attached window to the parent's decor frame 3537 // (same as content frame when IME isn't present) if specifically requested by 3538 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3539 // Otherwise, use the overscan frame. 3540 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3541 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3542 } else { 3543 // If the window is resizing, then we want to base the content 3544 // frame on our attached content frame to resize... however, 3545 // things can be tricky if the attached window is NOT in resize 3546 // mode, in which case its content frame will be larger. 3547 // Ungh. So to deal with that, make sure the content frame 3548 // we end up using is not covering the IM dock. 3549 cf.set(attached.getContentFrameLw()); 3550 if (attached.isVoiceInteraction()) { 3551 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3552 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3553 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3554 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3555 } else if (attached.getSurfaceLayer() < mDockLayer) { 3556 if (cf.left < mContentLeft) cf.left = mContentLeft; 3557 if (cf.top < mContentTop) cf.top = mContentTop; 3558 if (cf.right > mContentRight) cf.right = mContentRight; 3559 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3560 } 3561 } 3562 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3563 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3564 vf.set(attached.getVisibleFrameLw()); 3565 } 3566 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3567 // window should be positioned relative to its parent or the entire 3568 // screen. 3569 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3570 ? attached.getFrameLw() : df); 3571 } 3572 3573 private void applyStableConstraints(int sysui, int fl, Rect r) { 3574 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3575 // If app is requesting a stable layout, don't let the 3576 // content insets go below the stable values. 3577 if ((fl & FLAG_FULLSCREEN) != 0) { 3578 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3579 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3580 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3581 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3582 } else { 3583 if (r.left < mStableLeft) r.left = mStableLeft; 3584 if (r.top < mStableTop) r.top = mStableTop; 3585 if (r.right > mStableRight) r.right = mStableRight; 3586 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3587 } 3588 } 3589 } 3590 3591 /** {@inheritDoc} */ 3592 @Override 3593 public void layoutWindowLw(WindowState win, WindowState attached) { 3594 // we've already done the status bar 3595 final WindowManager.LayoutParams attrs = win.getAttrs(); 3596 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3597 win == mNavigationBar) { 3598 return; 3599 } 3600 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3601 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3602 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3603 if (needsToOffsetInputMethodTarget) { 3604 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3605 offsetInputMethodWindowLw(mLastInputMethodWindow); 3606 } 3607 3608 final int fl = PolicyControl.getWindowFlags(win, attrs); 3609 final int sim = attrs.softInputMode; 3610 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3611 3612 final Rect pf = mTmpParentFrame; 3613 final Rect df = mTmpDisplayFrame; 3614 final Rect of = mTmpOverscanFrame; 3615 final Rect cf = mTmpContentFrame; 3616 final Rect vf = mTmpVisibleFrame; 3617 final Rect dcf = mTmpDecorFrame; 3618 final Rect sf = mTmpStableFrame; 3619 dcf.setEmpty(); 3620 3621 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3622 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3623 3624 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3625 3626 if (isDefaultDisplay) { 3627 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3628 } else { 3629 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3630 } 3631 3632 if (!isDefaultDisplay) { 3633 if (attached != null) { 3634 // If this window is attached to another, our display 3635 // frame is the same as the one we are attached to. 3636 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3637 } else { 3638 // Give the window full screen. 3639 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3640 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3641 pf.right = df.right = of.right = cf.right 3642 = mOverscanScreenLeft + mOverscanScreenWidth; 3643 pf.bottom = df.bottom = of.bottom = cf.bottom 3644 = mOverscanScreenTop + mOverscanScreenHeight; 3645 } 3646 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3647 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3648 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3649 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3650 // IM dock windows layout below the nav bar... 3651 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3652 // ...with content insets above the nav bar 3653 cf.bottom = vf.bottom = mStableBottom; 3654 // IM dock windows always go to the bottom of the screen. 3655 attrs.gravity = Gravity.BOTTOM; 3656 mDockLayer = win.getSurfaceLayer(); 3657 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3658 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3659 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3660 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3661 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3662 cf.left = vf.left = mStableLeft; 3663 cf.top = vf.top = mStableTop; 3664 cf.right = vf.right = mStableRight; 3665 vf.bottom = mStableBottom; 3666 cf.bottom = mContentBottom; 3667 } else { 3668 3669 // Default policy decor for the default display 3670 dcf.left = mSystemLeft; 3671 dcf.top = mSystemTop; 3672 dcf.right = mSystemRight; 3673 dcf.bottom = mSystemBottom; 3674 final boolean inheritTranslucentDecor = (attrs.privateFlags 3675 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3676 final boolean isAppWindow = 3677 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3678 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3679 final boolean topAtRest = 3680 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3681 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3682 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3683 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3684 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3685 && (fl & WindowManager.LayoutParams. 3686 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3687 // Ensure policy decor includes status bar 3688 dcf.top = mStableTop; 3689 } 3690 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3691 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3692 && (fl & WindowManager.LayoutParams. 3693 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3694 // Ensure policy decor includes navigation bar 3695 dcf.bottom = mStableBottom; 3696 dcf.right = mStableRight; 3697 } 3698 } 3699 3700 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3701 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3702 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3703 + "): IN_SCREEN, INSET_DECOR"); 3704 // This is the case for a normal activity window: we want it 3705 // to cover all of the screen space, and it can take care of 3706 // moving its contents to account for screen decorations that 3707 // intrude into that space. 3708 if (attached != null) { 3709 // If this window is attached to another, our display 3710 // frame is the same as the one we are attached to. 3711 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3712 } else { 3713 if (attrs.type == TYPE_STATUS_BAR_PANEL 3714 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3715 // Status bar panels are the only windows who can go on top of 3716 // the status bar. They are protected by the STATUS_BAR_SERVICE 3717 // permission, so they have the same privileges as the status 3718 // bar itself. 3719 // 3720 // However, they should still dodge the navigation bar if it exists. 3721 3722 pf.left = df.left = of.left = hasNavBar 3723 ? mDockLeft : mUnrestrictedScreenLeft; 3724 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3725 pf.right = df.right = of.right = hasNavBar 3726 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3727 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3728 pf.bottom = df.bottom = of.bottom = hasNavBar 3729 ? mRestrictedScreenTop+mRestrictedScreenHeight 3730 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3731 3732 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3733 "Laying out status bar window: (%d,%d - %d,%d)", 3734 pf.left, pf.top, pf.right, pf.bottom)); 3735 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3736 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3737 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3738 // Asking to layout into the overscan region, so give it that pure 3739 // unrestricted area. 3740 pf.left = df.left = of.left = mOverscanScreenLeft; 3741 pf.top = df.top = of.top = mOverscanScreenTop; 3742 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3743 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3744 + mOverscanScreenHeight; 3745 } else if (canHideNavigationBar() 3746 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3747 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3748 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3749 // Asking for layout as if the nav bar is hidden, lets the 3750 // application extend into the unrestricted overscan screen area. We 3751 // only do this for application windows to ensure no window that 3752 // can be above the nav bar can do this. 3753 pf.left = df.left = mOverscanScreenLeft; 3754 pf.top = df.top = mOverscanScreenTop; 3755 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3756 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3757 // We need to tell the app about where the frame inside the overscan 3758 // is, so it can inset its content by that amount -- it didn't ask 3759 // to actually extend itself into the overscan region. 3760 of.left = mUnrestrictedScreenLeft; 3761 of.top = mUnrestrictedScreenTop; 3762 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3763 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3764 } else { 3765 pf.left = df.left = mRestrictedOverscanScreenLeft; 3766 pf.top = df.top = mRestrictedOverscanScreenTop; 3767 pf.right = df.right = mRestrictedOverscanScreenLeft 3768 + mRestrictedOverscanScreenWidth; 3769 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3770 + mRestrictedOverscanScreenHeight; 3771 // We need to tell the app about where the frame inside the overscan 3772 // is, so it can inset its content by that amount -- it didn't ask 3773 // to actually extend itself into the overscan region. 3774 of.left = mUnrestrictedScreenLeft; 3775 of.top = mUnrestrictedScreenTop; 3776 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3777 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3778 } 3779 3780 if ((fl & FLAG_FULLSCREEN) == 0) { 3781 if (win.isVoiceInteraction()) { 3782 cf.left = mVoiceContentLeft; 3783 cf.top = mVoiceContentTop; 3784 cf.right = mVoiceContentRight; 3785 cf.bottom = mVoiceContentBottom; 3786 } else { 3787 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3788 cf.left = mDockLeft; 3789 cf.top = mDockTop; 3790 cf.right = mDockRight; 3791 cf.bottom = mDockBottom; 3792 } else { 3793 cf.left = mContentLeft; 3794 cf.top = mContentTop; 3795 cf.right = mContentRight; 3796 cf.bottom = mContentBottom; 3797 } 3798 } 3799 } else { 3800 // Full screen windows are always given a layout that is as if the 3801 // status bar and other transient decors are gone. This is to avoid 3802 // bad states when moving from a window that is not hding the 3803 // status bar to one that is. 3804 cf.left = mRestrictedScreenLeft; 3805 cf.top = mRestrictedScreenTop; 3806 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3807 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3808 } 3809 applyStableConstraints(sysUiFl, fl, cf); 3810 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3811 vf.left = mCurLeft; 3812 vf.top = mCurTop; 3813 vf.right = mCurRight; 3814 vf.bottom = mCurBottom; 3815 } else { 3816 vf.set(cf); 3817 } 3818 } 3819 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3820 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3821 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3822 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3823 "): IN_SCREEN"); 3824 // A window that has requested to fill the entire screen just 3825 // gets everything, period. 3826 if (attrs.type == TYPE_STATUS_BAR_PANEL 3827 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3828 pf.left = df.left = of.left = cf.left = hasNavBar 3829 ? mDockLeft : mUnrestrictedScreenLeft; 3830 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3831 pf.right = df.right = of.right = cf.right = hasNavBar 3832 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3833 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3834 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3835 ? mRestrictedScreenTop+mRestrictedScreenHeight 3836 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3837 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3838 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3839 pf.left, pf.top, pf.right, pf.bottom)); 3840 } else if (attrs.type == TYPE_NAVIGATION_BAR 3841 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3842 // The navigation bar has Real Ultimate Power. 3843 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3844 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3845 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3846 + mUnrestrictedScreenWidth; 3847 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3848 + mUnrestrictedScreenHeight; 3849 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3850 "Laying out navigation bar window: (%d,%d - %d,%d)", 3851 pf.left, pf.top, pf.right, pf.bottom)); 3852 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3853 || attrs.type == TYPE_BOOT_PROGRESS) 3854 && ((fl & FLAG_FULLSCREEN) != 0)) { 3855 // Fullscreen secure system overlays get what they ask for. 3856 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3857 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3858 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3859 + mOverscanScreenWidth; 3860 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3861 + mOverscanScreenHeight; 3862 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3863 // Boot progress screen always covers entire display. 3864 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3865 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3866 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3867 + mOverscanScreenWidth; 3868 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3869 + mOverscanScreenHeight; 3870 } else if (attrs.type == TYPE_WALLPAPER) { 3871 // The wallpaper also has Real Ultimate Power, but we want to tell 3872 // it about the overscan area. 3873 pf.left = df.left = mOverscanScreenLeft; 3874 pf.top = df.top = mOverscanScreenTop; 3875 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3876 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3877 of.left = cf.left = mUnrestrictedScreenLeft; 3878 of.top = cf.top = mUnrestrictedScreenTop; 3879 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3880 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3881 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3882 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3883 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3884 // Asking to layout into the overscan region, so give it that pure 3885 // unrestricted area. 3886 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3887 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3888 pf.right = df.right = of.right = cf.right 3889 = mOverscanScreenLeft + mOverscanScreenWidth; 3890 pf.bottom = df.bottom = of.bottom = cf.bottom 3891 = mOverscanScreenTop + mOverscanScreenHeight; 3892 } else if (canHideNavigationBar() 3893 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3894 && (attrs.type == TYPE_STATUS_BAR 3895 || attrs.type == TYPE_TOAST 3896 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3897 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3898 // Asking for layout as if the nav bar is hidden, lets the 3899 // application extend into the unrestricted screen area. We 3900 // only do this for application windows (or toasts) to ensure no window that 3901 // can be above the nav bar can do this. 3902 // XXX This assumes that an app asking for this will also 3903 // ask for layout in only content. We can't currently figure out 3904 // what the screen would be if only laying out to hide the nav bar. 3905 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3906 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3907 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3908 + mUnrestrictedScreenWidth; 3909 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3910 + mUnrestrictedScreenHeight; 3911 } else { 3912 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3913 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3914 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3915 + mRestrictedScreenWidth; 3916 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3917 + mRestrictedScreenHeight; 3918 } 3919 3920 applyStableConstraints(sysUiFl, fl, cf); 3921 3922 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3923 vf.left = mCurLeft; 3924 vf.top = mCurTop; 3925 vf.right = mCurRight; 3926 vf.bottom = mCurBottom; 3927 } else { 3928 vf.set(cf); 3929 } 3930 } else if (attached != null) { 3931 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3932 "): attached to " + attached); 3933 // A child window should be placed inside of the same visible 3934 // frame that its parent had. 3935 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3936 } else { 3937 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3938 "): normal window"); 3939 // Otherwise, a normal window must be placed inside the content 3940 // of all screen decorations. 3941 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3942 // Status bar panels are the only windows who can go on top of 3943 // the status bar. They are protected by the STATUS_BAR_SERVICE 3944 // permission, so they have the same privileges as the status 3945 // bar itself. 3946 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3947 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3948 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3949 + mRestrictedScreenWidth; 3950 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3951 + mRestrictedScreenHeight; 3952 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3953 || attrs.type == TYPE_VOLUME_OVERLAY) { 3954 // These dialogs are stable to interim decor changes. 3955 pf.left = df.left = of.left = cf.left = mStableLeft; 3956 pf.top = df.top = of.top = cf.top = mStableTop; 3957 pf.right = df.right = of.right = cf.right = mStableRight; 3958 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3959 } else { 3960 pf.left = mContentLeft; 3961 pf.top = mContentTop; 3962 pf.right = mContentRight; 3963 pf.bottom = mContentBottom; 3964 if (win.isVoiceInteraction()) { 3965 df.left = of.left = cf.left = mVoiceContentLeft; 3966 df.top = of.top = cf.top = mVoiceContentTop; 3967 df.right = of.right = cf.right = mVoiceContentRight; 3968 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3969 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3970 df.left = of.left = cf.left = mDockLeft; 3971 df.top = of.top = cf.top = mDockTop; 3972 df.right = of.right = cf.right = mDockRight; 3973 df.bottom = of.bottom = cf.bottom = mDockBottom; 3974 } else { 3975 df.left = of.left = cf.left = mContentLeft; 3976 df.top = of.top = cf.top = mContentTop; 3977 df.right = of.right = cf.right = mContentRight; 3978 df.bottom = of.bottom = cf.bottom = mContentBottom; 3979 } 3980 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3981 vf.left = mCurLeft; 3982 vf.top = mCurTop; 3983 vf.right = mCurRight; 3984 vf.bottom = mCurBottom; 3985 } else { 3986 vf.set(cf); 3987 } 3988 } 3989 } 3990 } 3991 3992 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3993 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3994 df.left = df.top = -10000; 3995 df.right = df.bottom = 10000; 3996 if (attrs.type != TYPE_WALLPAPER) { 3997 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3998 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3999 } 4000 } 4001 4002 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4003 + ": sim=#" + Integer.toHexString(sim) 4004 + " attach=" + attached + " type=" + attrs.type 4005 + String.format(" flags=0x%08x", fl) 4006 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4007 + " of=" + of.toShortString() 4008 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4009 + " dcf=" + dcf.toShortString() 4010 + " sf=" + sf.toShortString()); 4011 4012 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 4013 4014 // Dock windows carve out the bottom of the screen, so normal windows 4015 // can't appear underneath them. 4016 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4017 && !win.getGivenInsetsPendingLw()) { 4018 setLastInputMethodWindowLw(null, null); 4019 offsetInputMethodWindowLw(win); 4020 } 4021 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4022 && !win.getGivenInsetsPendingLw()) { 4023 offsetVoiceInputWindowLw(win); 4024 } 4025 } 4026 4027 private void offsetInputMethodWindowLw(WindowState win) { 4028 int top = win.getDisplayFrameLw().top; 4029 top += win.getGivenContentInsetsLw().top; 4030 if (mContentBottom > top) { 4031 mContentBottom = top; 4032 } 4033 if (mVoiceContentBottom > top) { 4034 mVoiceContentBottom = top; 4035 } 4036 top = win.getVisibleFrameLw().top; 4037 top += win.getGivenVisibleInsetsLw().top; 4038 if (mCurBottom > top) { 4039 mCurBottom = top; 4040 } 4041 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4042 + mDockBottom + " mContentBottom=" 4043 + mContentBottom + " mCurBottom=" + mCurBottom); 4044 } 4045 4046 private void offsetVoiceInputWindowLw(WindowState win) { 4047 int top = win.getDisplayFrameLw().top; 4048 top += win.getGivenContentInsetsLw().top; 4049 if (mVoiceContentBottom > top) { 4050 mVoiceContentBottom = top; 4051 } 4052 } 4053 4054 /** {@inheritDoc} */ 4055 @Override 4056 public void finishLayoutLw() { 4057 return; 4058 } 4059 4060 /** {@inheritDoc} */ 4061 @Override 4062 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4063 mTopFullscreenOpaqueWindowState = null; 4064 mTopFullscreenOpaqueOrDimmingWindowState = null; 4065 mAppsToBeHidden.clear(); 4066 mAppsThatDismissKeyguard.clear(); 4067 mForceStatusBar = false; 4068 mForceStatusBarFromKeyguard = false; 4069 mForcingShowNavBar = false; 4070 mForcingShowNavBarLayer = -1; 4071 4072 mHideLockScreen = false; 4073 mAllowLockscreenWhenOn = false; 4074 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4075 mShowingLockscreen = false; 4076 mShowingDream = false; 4077 mWinShowWhenLocked = null; 4078 mKeyguardSecure = isKeyguardSecure(); 4079 mKeyguardSecureIncludingHidden = mKeyguardSecure 4080 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4081 } 4082 4083 /** {@inheritDoc} */ 4084 @Override 4085 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4086 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4087 + win.isVisibleOrBehindKeyguardLw()); 4088 final int fl = PolicyControl.getWindowFlags(win, attrs); 4089 if (mTopFullscreenOpaqueWindowState == null 4090 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4091 mForcingShowNavBar = true; 4092 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4093 } 4094 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4095 mForceStatusBarFromKeyguard = true; 4096 } 4097 if (mTopFullscreenOpaqueWindowState == null && 4098 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4099 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4100 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4101 mForceStatusBarFromKeyguard = true; 4102 } else { 4103 mForceStatusBar = true; 4104 } 4105 } 4106 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4107 mShowingLockscreen = true; 4108 } 4109 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4110 && attrs.type < FIRST_SYSTEM_WINDOW; 4111 if (attrs.type == TYPE_DREAM) { 4112 // If the lockscreen was showing when the dream started then wait 4113 // for the dream to draw before hiding the lockscreen. 4114 if (!mDreamingLockscreen 4115 || (win.isVisibleLw() && win.hasDrawnLw())) { 4116 mShowingDream = true; 4117 appWindow = true; 4118 } 4119 } 4120 4121 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4122 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4123 if (appWindow) { 4124 final IApplicationToken appToken = win.getAppToken(); 4125 if (showWhenLocked) { 4126 // Remove any previous windows with the same appToken. 4127 mAppsToBeHidden.remove(appToken); 4128 mAppsThatDismissKeyguard.remove(appToken); 4129 if (mAppsToBeHidden.isEmpty()) { 4130 if (dismissKeyguard && !mKeyguardSecure) { 4131 mAppsThatDismissKeyguard.add(appToken); 4132 } else { 4133 mWinShowWhenLocked = win; 4134 mHideLockScreen = true; 4135 mForceStatusBarFromKeyguard = false; 4136 } 4137 } 4138 } else if (dismissKeyguard) { 4139 if (mKeyguardSecure) { 4140 mAppsToBeHidden.add(appToken); 4141 } else { 4142 mAppsToBeHidden.remove(appToken); 4143 } 4144 mAppsThatDismissKeyguard.add(appToken); 4145 } else { 4146 mAppsToBeHidden.add(appToken); 4147 } 4148 if (attrs.x == 0 && attrs.y == 0 4149 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4150 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4151 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4152 mTopFullscreenOpaqueWindowState = win; 4153 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4154 mTopFullscreenOpaqueOrDimmingWindowState = win; 4155 } 4156 if (!mAppsThatDismissKeyguard.isEmpty() && 4157 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4158 if (DEBUG_LAYOUT) Slog.v(TAG, 4159 "Setting mDismissKeyguard true by win " + win); 4160 mDismissKeyguard = mWinDismissingKeyguard == win ? 4161 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4162 mWinDismissingKeyguard = win; 4163 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4164 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4165 if (DEBUG_LAYOUT) Slog.v(TAG, 4166 "Setting mHideLockScreen to true by win " + win); 4167 mHideLockScreen = true; 4168 mForceStatusBarFromKeyguard = false; 4169 } 4170 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4171 mAllowLockscreenWhenOn = true; 4172 } 4173 } 4174 4175 if (mWinShowWhenLocked != null && 4176 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4177 win.hideLw(false); 4178 } 4179 } 4180 } 4181 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4182 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4183 && win.isDimming()) { 4184 mTopFullscreenOpaqueOrDimmingWindowState = win; 4185 } 4186 } 4187 4188 /** {@inheritDoc} */ 4189 @Override 4190 public int finishPostLayoutPolicyLw() { 4191 if (mWinShowWhenLocked != null && 4192 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4193 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4194 // fullscreen window. 4195 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4196 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4197 mTopFullscreenOpaqueWindowState.hideLw(false); 4198 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4199 } 4200 4201 int changes = 0; 4202 boolean topIsFullscreen = false; 4203 4204 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4205 ? mTopFullscreenOpaqueWindowState.getAttrs() 4206 : null; 4207 4208 // If we are not currently showing a dream then remember the current 4209 // lockscreen state. We will use this to determine whether the dream 4210 // started while the lockscreen was showing and remember this state 4211 // while the dream is showing. 4212 if (!mShowingDream) { 4213 mDreamingLockscreen = mShowingLockscreen; 4214 } 4215 4216 if (mStatusBar != null) { 4217 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4218 + " forcefkg=" + mForceStatusBarFromKeyguard 4219 + " top=" + mTopFullscreenOpaqueWindowState); 4220 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4221 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4222 if (mStatusBarController.setBarShowingLw(true)) { 4223 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4224 } 4225 // Maintain fullscreen layout until incoming animation is complete. 4226 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4227 // Transient status bar on the lockscreen is not allowed 4228 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4229 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4230 mLastSystemUiFlags, mLastSystemUiFlags); 4231 } 4232 } else if (mTopFullscreenOpaqueWindowState != null) { 4233 final int fl = PolicyControl.getWindowFlags(null, lp); 4234 if (localLOGV) { 4235 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4236 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4237 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4238 + " lp.flags=0x" + Integer.toHexString(fl)); 4239 } 4240 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4241 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4242 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4243 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4244 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4245 // case though. 4246 if (mStatusBarController.isTransientShowing()) { 4247 if (mStatusBarController.setBarShowingLw(true)) { 4248 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4249 } 4250 } else if (topIsFullscreen) { 4251 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4252 if (mStatusBarController.setBarShowingLw(false)) { 4253 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4254 } else { 4255 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4256 } 4257 } else { 4258 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4259 if (mStatusBarController.setBarShowingLw(true)) { 4260 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4261 } 4262 } 4263 } 4264 } 4265 4266 if (mTopIsFullscreen != topIsFullscreen) { 4267 if (!topIsFullscreen) { 4268 // Force another layout when status bar becomes fully shown. 4269 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4270 } 4271 mTopIsFullscreen = topIsFullscreen; 4272 } 4273 4274 // Hide the key guard if a visible window explicitly specifies that it wants to be 4275 // displayed when the screen is locked. 4276 if (mKeyguardDelegate != null && mStatusBar != null) { 4277 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4278 + mHideLockScreen); 4279 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4280 mKeyguardHidden = true; 4281 if (setKeyguardOccludedLw(true)) { 4282 changes |= FINISH_LAYOUT_REDO_LAYOUT 4283 | FINISH_LAYOUT_REDO_CONFIG 4284 | FINISH_LAYOUT_REDO_WALLPAPER; 4285 } 4286 if (mKeyguardDelegate.isShowing()) { 4287 mHandler.post(new Runnable() { 4288 @Override 4289 public void run() { 4290 mKeyguardDelegate.keyguardDone(false, false); 4291 } 4292 }); 4293 } 4294 } else if (mHideLockScreen) { 4295 mKeyguardHidden = true; 4296 if (setKeyguardOccludedLw(true)) { 4297 changes |= FINISH_LAYOUT_REDO_LAYOUT 4298 | FINISH_LAYOUT_REDO_CONFIG 4299 | FINISH_LAYOUT_REDO_WALLPAPER; 4300 } 4301 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4302 // This is the case of keyguard isSecure() and not mHideLockScreen. 4303 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4304 // Only launch the next keyguard unlock window once per window. 4305 mKeyguardHidden = false; 4306 if (setKeyguardOccludedLw(false)) { 4307 changes |= FINISH_LAYOUT_REDO_LAYOUT 4308 | FINISH_LAYOUT_REDO_CONFIG 4309 | FINISH_LAYOUT_REDO_WALLPAPER; 4310 } 4311 mHandler.post(new Runnable() { 4312 @Override 4313 public void run() { 4314 mKeyguardDelegate.dismiss(); 4315 } 4316 }); 4317 } 4318 } else { 4319 mWinDismissingKeyguard = null; 4320 mKeyguardHidden = false; 4321 if (setKeyguardOccludedLw(false)) { 4322 changes |= FINISH_LAYOUT_REDO_LAYOUT 4323 | FINISH_LAYOUT_REDO_CONFIG 4324 | FINISH_LAYOUT_REDO_WALLPAPER; 4325 } 4326 } 4327 } 4328 4329 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4330 // If the navigation bar has been hidden or shown, we need to do another 4331 // layout pass to update that window. 4332 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4333 } 4334 4335 // update since mAllowLockscreenWhenOn might have changed 4336 updateLockScreenTimeout(); 4337 return changes; 4338 } 4339 4340 /** 4341 * Updates the occluded state of the Keyguard. 4342 * 4343 * @return Whether the flags have changed and we have to redo the layout. 4344 */ 4345 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4346 boolean wasOccluded = mKeyguardOccluded; 4347 boolean showing = mKeyguardDelegate.isShowing(); 4348 if (wasOccluded && !isOccluded && showing) { 4349 mKeyguardOccluded = false; 4350 mKeyguardDelegate.setOccluded(false); 4351 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4352 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4353 return true; 4354 } else if (!wasOccluded && isOccluded && showing) { 4355 mKeyguardOccluded = true; 4356 mKeyguardDelegate.setOccluded(true); 4357 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4358 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4359 return true; 4360 } else { 4361 return false; 4362 } 4363 } 4364 4365 private boolean isStatusBarKeyguard() { 4366 return mStatusBar != null 4367 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4368 } 4369 4370 @Override 4371 public boolean allowAppAnimationsLw() { 4372 if (isStatusBarKeyguard() || mShowingDream) { 4373 // If keyguard or dreams is currently visible, no reason to animate behind it. 4374 return false; 4375 } 4376 return true; 4377 } 4378 4379 @Override 4380 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4381 mFocusedWindow = newFocus; 4382 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4383 // If the navigation bar has been hidden or shown, we need to do another 4384 // layout pass to update that window. 4385 return FINISH_LAYOUT_REDO_LAYOUT; 4386 } 4387 return 0; 4388 } 4389 4390 /** {@inheritDoc} */ 4391 @Override 4392 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4393 // lid changed state 4394 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4395 if (newLidState == mLidState) { 4396 return; 4397 } 4398 4399 mLidState = newLidState; 4400 applyLidSwitchState(); 4401 updateRotation(true); 4402 4403 if (lidOpen) { 4404 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4405 } else if (!mLidControlsSleep) { 4406 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4407 } 4408 } 4409 4410 @Override 4411 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4412 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4413 if (mCameraLensCoverState == lensCoverState) { 4414 return; 4415 } 4416 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4417 lensCoverState == CAMERA_LENS_UNCOVERED) { 4418 Intent intent; 4419 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4420 mKeyguardDelegate.isShowing(); 4421 if (keyguardActive) { 4422 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4423 } else { 4424 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4425 } 4426 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4427 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4428 } 4429 mCameraLensCoverState = lensCoverState; 4430 } 4431 4432 void setHdmiPlugged(boolean plugged) { 4433 if (mHdmiPlugged != plugged) { 4434 mHdmiPlugged = plugged; 4435 updateRotation(true, true); 4436 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4437 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4438 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4439 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4440 } 4441 } 4442 4443 void initializeHdmiState() { 4444 boolean plugged = false; 4445 // watch for HDMI plug messages if the hdmi switch exists 4446 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4447 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4448 4449 final String filename = "/sys/class/switch/hdmi/state"; 4450 FileReader reader = null; 4451 try { 4452 reader = new FileReader(filename); 4453 char[] buf = new char[15]; 4454 int n = reader.read(buf); 4455 if (n > 1) { 4456 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4457 } 4458 } catch (IOException ex) { 4459 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4460 } catch (NumberFormatException ex) { 4461 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4462 } finally { 4463 if (reader != null) { 4464 try { 4465 reader.close(); 4466 } catch (IOException ex) { 4467 } 4468 } 4469 } 4470 } 4471 // This dance forces the code in setHdmiPlugged to run. 4472 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4473 mHdmiPlugged = !plugged; 4474 setHdmiPlugged(!mHdmiPlugged); 4475 } 4476 4477 final Object mScreenshotLock = new Object(); 4478 ServiceConnection mScreenshotConnection = null; 4479 4480 final Runnable mScreenshotTimeout = new Runnable() { 4481 @Override public void run() { 4482 synchronized (mScreenshotLock) { 4483 if (mScreenshotConnection != null) { 4484 mContext.unbindService(mScreenshotConnection); 4485 mScreenshotConnection = null; 4486 } 4487 } 4488 } 4489 }; 4490 4491 // Assume this is called from the Handler thread. 4492 private void takeScreenshot() { 4493 synchronized (mScreenshotLock) { 4494 if (mScreenshotConnection != null) { 4495 return; 4496 } 4497 ComponentName cn = new ComponentName("com.android.systemui", 4498 "com.android.systemui.screenshot.TakeScreenshotService"); 4499 Intent intent = new Intent(); 4500 intent.setComponent(cn); 4501 ServiceConnection conn = new ServiceConnection() { 4502 @Override 4503 public void onServiceConnected(ComponentName name, IBinder service) { 4504 synchronized (mScreenshotLock) { 4505 if (mScreenshotConnection != this) { 4506 return; 4507 } 4508 Messenger messenger = new Messenger(service); 4509 Message msg = Message.obtain(null, 1); 4510 final ServiceConnection myConn = this; 4511 Handler h = new Handler(mHandler.getLooper()) { 4512 @Override 4513 public void handleMessage(Message msg) { 4514 synchronized (mScreenshotLock) { 4515 if (mScreenshotConnection == myConn) { 4516 mContext.unbindService(mScreenshotConnection); 4517 mScreenshotConnection = null; 4518 mHandler.removeCallbacks(mScreenshotTimeout); 4519 } 4520 } 4521 } 4522 }; 4523 msg.replyTo = new Messenger(h); 4524 msg.arg1 = msg.arg2 = 0; 4525 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4526 msg.arg1 = 1; 4527 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4528 msg.arg2 = 1; 4529 try { 4530 messenger.send(msg); 4531 } catch (RemoteException e) { 4532 } 4533 } 4534 } 4535 @Override 4536 public void onServiceDisconnected(ComponentName name) {} 4537 }; 4538 if (mContext.bindServiceAsUser( 4539 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4540 mScreenshotConnection = conn; 4541 mHandler.postDelayed(mScreenshotTimeout, 10000); 4542 } 4543 } 4544 } 4545 4546 /** {@inheritDoc} */ 4547 @Override 4548 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4549 if (!mSystemBooted) { 4550 // If we have not yet booted, don't let key events do anything. 4551 return 0; 4552 } 4553 4554 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4555 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4556 final boolean canceled = event.isCanceled(); 4557 final int keyCode = event.getKeyCode(); 4558 4559 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4560 4561 // If screen is off then we treat the case where the keyguard is open but hidden 4562 // the same as if it were open and in front. 4563 // This will prevent any keys other than the power button from waking the screen 4564 // when the keyguard is hidden by another activity. 4565 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4566 (interactive ? 4567 isKeyguardShowingAndNotOccluded() : 4568 mKeyguardDelegate.isShowing())); 4569 4570 if (DEBUG_INPUT) { 4571 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4572 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4573 + " policyFlags=" + Integer.toHexString(policyFlags)); 4574 } 4575 4576 // Basic policy based on interactive state. 4577 int result; 4578 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4579 || event.isWakeKey(); 4580 if (interactive || (isInjected && !isWakeKey)) { 4581 // When the device is interactive or the key is injected pass the 4582 // key to the application. 4583 result = ACTION_PASS_TO_USER; 4584 isWakeKey = false; 4585 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4586 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4587 // to the application but preserve its wake key status to make sure we still move 4588 // from dozing to fully interactive if we would normally go from off to fully 4589 // interactive. 4590 result = ACTION_PASS_TO_USER; 4591 } else { 4592 // When the screen is off and the key is not injected, determine whether 4593 // to wake the device but don't pass the key to the application. 4594 result = 0; 4595 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4596 isWakeKey = false; 4597 } 4598 } 4599 4600 // If the key would be handled globally, just return the result, don't worry about special 4601 // key processing. 4602 if (isValidGlobalKey(keyCode) 4603 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4604 if (isWakeKey) { 4605 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4606 } 4607 return result; 4608 } 4609 4610 boolean useHapticFeedback = down 4611 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4612 && event.getRepeatCount() == 0; 4613 4614 // Handle special keys. 4615 switch (keyCode) { 4616 case KeyEvent.KEYCODE_VOLUME_DOWN: 4617 case KeyEvent.KEYCODE_VOLUME_UP: 4618 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4619 if (mUseTvRouting) { 4620 // On TVs volume keys never go to the foreground app 4621 result &= ~ACTION_PASS_TO_USER; 4622 } 4623 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4624 if (down) { 4625 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4626 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4627 mScreenshotChordVolumeDownKeyTriggered = true; 4628 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4629 mScreenshotChordVolumeDownKeyConsumed = false; 4630 cancelPendingPowerKeyAction(); 4631 interceptScreenshotChord(); 4632 } 4633 } else { 4634 mScreenshotChordVolumeDownKeyTriggered = false; 4635 cancelPendingScreenshotChordAction(); 4636 } 4637 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4638 if (down) { 4639 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4640 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4641 mScreenshotChordVolumeUpKeyTriggered = true; 4642 cancelPendingPowerKeyAction(); 4643 cancelPendingScreenshotChordAction(); 4644 } 4645 } else { 4646 mScreenshotChordVolumeUpKeyTriggered = false; 4647 cancelPendingScreenshotChordAction(); 4648 } 4649 } 4650 if (down) { 4651 TelecomManager telecomManager = getTelecommService(); 4652 if (telecomManager != null) { 4653 if (telecomManager.isRinging()) { 4654 // If an incoming call is ringing, either VOLUME key means 4655 // "silence ringer". We handle these keys here, rather than 4656 // in the InCallScreen, to make sure we'll respond to them 4657 // even if the InCallScreen hasn't come to the foreground yet. 4658 // Look for the DOWN event here, to agree with the "fallback" 4659 // behavior in the InCallScreen. 4660 Log.i(TAG, "interceptKeyBeforeQueueing:" 4661 + " VOLUME key-down while ringing: Silence ringer!"); 4662 4663 // Silence the ringer. (It's safe to call this 4664 // even if the ringer has already been silenced.) 4665 telecomManager.silenceRinger(); 4666 4667 // And *don't* pass this key thru to the current activity 4668 // (which is probably the InCallScreen.) 4669 result &= ~ACTION_PASS_TO_USER; 4670 break; 4671 } 4672 if (telecomManager.isInCall() 4673 && (result & ACTION_PASS_TO_USER) == 0) { 4674 // If we are in call but we decided not to pass the key to 4675 // the application, just pass it to the session service. 4676 4677 MediaSessionLegacyHelper.getHelper(mContext) 4678 .sendVolumeKeyEvent(event, false); 4679 break; 4680 } 4681 } 4682 4683 if ((result & ACTION_PASS_TO_USER) == 0) { 4684 if (mUseTvRouting) { 4685 dispatchDirectAudioEvent(event); 4686 } else { 4687 // If we aren't passing to the user and no one else 4688 // handled it send it to the session manager to 4689 // figure out. 4690 MediaSessionLegacyHelper.getHelper(mContext) 4691 .sendVolumeKeyEvent(event, true); 4692 } 4693 break; 4694 } 4695 } 4696 break; 4697 } 4698 4699 case KeyEvent.KEYCODE_ENDCALL: { 4700 result &= ~ACTION_PASS_TO_USER; 4701 if (down) { 4702 TelecomManager telecomManager = getTelecommService(); 4703 boolean hungUp = false; 4704 if (telecomManager != null) { 4705 hungUp = telecomManager.endCall(); 4706 } 4707 if (interactive && !hungUp) { 4708 mEndCallKeyHandled = false; 4709 mHandler.postDelayed(mEndCallLongPress, 4710 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4711 } else { 4712 mEndCallKeyHandled = true; 4713 } 4714 } else { 4715 if (!mEndCallKeyHandled) { 4716 mHandler.removeCallbacks(mEndCallLongPress); 4717 if (!canceled) { 4718 if ((mEndcallBehavior 4719 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4720 if (goHome()) { 4721 break; 4722 } 4723 } 4724 if ((mEndcallBehavior 4725 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4726 mPowerManager.goToSleep(event.getEventTime(), 4727 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4728 isWakeKey = false; 4729 } 4730 } 4731 } 4732 } 4733 break; 4734 } 4735 4736 case KeyEvent.KEYCODE_POWER: { 4737 result &= ~ACTION_PASS_TO_USER; 4738 isWakeKey = false; // wake-up will be handled separately 4739 if (down) { 4740 interceptPowerKeyDown(event, interactive); 4741 } else { 4742 interceptPowerKeyUp(event, interactive, canceled); 4743 } 4744 break; 4745 } 4746 4747 case KeyEvent.KEYCODE_SLEEP: { 4748 result &= ~ACTION_PASS_TO_USER; 4749 isWakeKey = false; 4750 if (!mPowerManager.isInteractive()) { 4751 useHapticFeedback = false; // suppress feedback if already non-interactive 4752 } 4753 sleepPress(event); 4754 break; 4755 } 4756 4757 case KeyEvent.KEYCODE_WAKEUP: { 4758 result &= ~ACTION_PASS_TO_USER; 4759 isWakeKey = true; 4760 break; 4761 } 4762 4763 case KeyEvent.KEYCODE_MEDIA_PLAY: 4764 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4765 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4766 case KeyEvent.KEYCODE_HEADSETHOOK: 4767 case KeyEvent.KEYCODE_MUTE: 4768 case KeyEvent.KEYCODE_MEDIA_STOP: 4769 case KeyEvent.KEYCODE_MEDIA_NEXT: 4770 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4771 case KeyEvent.KEYCODE_MEDIA_REWIND: 4772 case KeyEvent.KEYCODE_MEDIA_RECORD: 4773 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4774 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4775 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4776 // If the global session is active pass all media keys to it 4777 // instead of the active window. 4778 result &= ~ACTION_PASS_TO_USER; 4779 } 4780 if ((result & ACTION_PASS_TO_USER) == 0) { 4781 // Only do this if we would otherwise not pass it to the user. In that 4782 // case, the PhoneWindow class will do the same thing, except it will 4783 // only do it if the showing app doesn't process the key on its own. 4784 // Note that we need to make a copy of the key event here because the 4785 // original key event will be recycled when we return. 4786 mBroadcastWakeLock.acquire(); 4787 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4788 new KeyEvent(event)); 4789 msg.setAsynchronous(true); 4790 msg.sendToTarget(); 4791 } 4792 break; 4793 } 4794 4795 case KeyEvent.KEYCODE_CALL: { 4796 if (down) { 4797 TelecomManager telecomManager = getTelecommService(); 4798 if (telecomManager != null) { 4799 if (telecomManager.isRinging()) { 4800 Log.i(TAG, "interceptKeyBeforeQueueing:" 4801 + " CALL key-down while ringing: Answer the call!"); 4802 telecomManager.acceptRingingCall(); 4803 4804 // And *don't* pass this key thru to the current activity 4805 // (which is presumably the InCallScreen.) 4806 result &= ~ACTION_PASS_TO_USER; 4807 } 4808 } 4809 } 4810 break; 4811 } 4812 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4813 // Only do this if we would otherwise not pass it to the user. In that case, 4814 // interceptKeyBeforeDispatching would apply a similar but different policy in 4815 // order to invoke voice assist actions. Note that we need to make a copy of the 4816 // key event here because the original key event will be recycled when we return. 4817 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4818 mBroadcastWakeLock.acquire(); 4819 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4820 keyguardActive ? 1 : 0, 0); 4821 msg.setAsynchronous(true); 4822 msg.sendToTarget(); 4823 } 4824 } 4825 } 4826 4827 if (useHapticFeedback) { 4828 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4829 } 4830 4831 if (isWakeKey) { 4832 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4833 } 4834 4835 return result; 4836 } 4837 4838 /** 4839 * Returns true if the key can have global actions attached to it. 4840 * We reserve all power management keys for the system since they require 4841 * very careful handling. 4842 */ 4843 private static boolean isValidGlobalKey(int keyCode) { 4844 switch (keyCode) { 4845 case KeyEvent.KEYCODE_POWER: 4846 case KeyEvent.KEYCODE_WAKEUP: 4847 case KeyEvent.KEYCODE_SLEEP: 4848 return false; 4849 default: 4850 return true; 4851 } 4852 } 4853 4854 /** 4855 * When the screen is off we ignore some keys that might otherwise typically 4856 * be considered wake keys. We filter them out here. 4857 * 4858 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4859 * is always considered a wake key. 4860 */ 4861 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4862 switch (keyCode) { 4863 // ignore volume keys unless docked 4864 case KeyEvent.KEYCODE_VOLUME_UP: 4865 case KeyEvent.KEYCODE_VOLUME_DOWN: 4866 case KeyEvent.KEYCODE_VOLUME_MUTE: 4867 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4868 4869 // ignore media and camera keys 4870 case KeyEvent.KEYCODE_MUTE: 4871 case KeyEvent.KEYCODE_HEADSETHOOK: 4872 case KeyEvent.KEYCODE_MEDIA_PLAY: 4873 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4874 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4875 case KeyEvent.KEYCODE_MEDIA_STOP: 4876 case KeyEvent.KEYCODE_MEDIA_NEXT: 4877 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4878 case KeyEvent.KEYCODE_MEDIA_REWIND: 4879 case KeyEvent.KEYCODE_MEDIA_RECORD: 4880 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4881 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4882 case KeyEvent.KEYCODE_CAMERA: 4883 return false; 4884 } 4885 return true; 4886 } 4887 4888 4889 /** {@inheritDoc} */ 4890 @Override 4891 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4892 if ((policyFlags & FLAG_WAKE) != 0) { 4893 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4894 return 0; 4895 } 4896 } 4897 4898 if (shouldDispatchInputWhenNonInteractive()) { 4899 return ACTION_PASS_TO_USER; 4900 } 4901 4902 // If we have not passed the action up and we are in theater mode without dreaming, 4903 // there will be no dream to intercept the touch and wake into ambient. The device should 4904 // wake up in this case. 4905 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4906 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4907 } 4908 4909 return 0; 4910 } 4911 4912 private boolean shouldDispatchInputWhenNonInteractive() { 4913 // Send events to keyguard while the screen is on. 4914 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4915 && mDisplay.getState() != Display.STATE_OFF) { 4916 return true; 4917 } 4918 4919 // Send events to a dozing dream even if the screen is off since the dream 4920 // is in control of the state of the screen. 4921 IDreamManager dreamManager = getDreamManager(); 4922 4923 try { 4924 if (dreamManager != null && dreamManager.isDreaming()) { 4925 return true; 4926 } 4927 } catch (RemoteException e) { 4928 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4929 } 4930 4931 // Otherwise, consume events since the user can't see what is being 4932 // interacted with. 4933 return false; 4934 } 4935 4936 private void dispatchDirectAudioEvent(KeyEvent event) { 4937 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4938 return; 4939 } 4940 int keyCode = event.getKeyCode(); 4941 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 4942 | AudioManager.FLAG_FROM_KEY; 4943 String pkgName = mContext.getOpPackageName(); 4944 switch (keyCode) { 4945 case KeyEvent.KEYCODE_VOLUME_UP: 4946 try { 4947 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4948 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4949 } catch (RemoteException e) { 4950 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4951 } 4952 break; 4953 case KeyEvent.KEYCODE_VOLUME_DOWN: 4954 try { 4955 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4956 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4957 } catch (RemoteException e) { 4958 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4959 } 4960 break; 4961 case KeyEvent.KEYCODE_VOLUME_MUTE: 4962 try { 4963 if (event.getRepeatCount() == 0) { 4964 getAudioService().adjustSuggestedStreamVolume( 4965 AudioManager.ADJUST_TOGGLE_MUTE, 4966 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 4967 } 4968 } catch (RemoteException e) { 4969 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4970 } 4971 break; 4972 } 4973 } 4974 4975 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4976 if (DEBUG_INPUT) { 4977 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4978 } 4979 4980 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4981 if (DEBUG_INPUT) { 4982 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4983 } 4984 4985 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4986 mHavePendingMediaKeyRepeatWithWakeLock = false; 4987 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4988 } 4989 4990 dispatchMediaKeyWithWakeLockToAudioService(event); 4991 4992 if (event.getAction() == KeyEvent.ACTION_DOWN 4993 && event.getRepeatCount() == 0) { 4994 mHavePendingMediaKeyRepeatWithWakeLock = true; 4995 4996 Message msg = mHandler.obtainMessage( 4997 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4998 msg.setAsynchronous(true); 4999 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5000 } else { 5001 mBroadcastWakeLock.release(); 5002 } 5003 } 5004 5005 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5006 mHavePendingMediaKeyRepeatWithWakeLock = false; 5007 5008 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5009 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5010 if (DEBUG_INPUT) { 5011 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5012 } 5013 5014 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5015 mBroadcastWakeLock.release(); 5016 } 5017 5018 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5019 if (ActivityManagerNative.isSystemReady()) { 5020 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5021 } 5022 } 5023 5024 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5025 Intent voiceIntent = 5026 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5027 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5028 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5029 mBroadcastWakeLock.release(); 5030 } 5031 5032 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5033 @Override 5034 public void onReceive(Context context, Intent intent) { 5035 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5036 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5037 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5038 } else { 5039 try { 5040 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5041 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5042 mUiMode = uiModeService.getCurrentModeType(); 5043 } catch (RemoteException e) { 5044 } 5045 } 5046 updateRotation(true); 5047 synchronized (mLock) { 5048 updateOrientationListenerLp(); 5049 } 5050 } 5051 }; 5052 5053 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5054 @Override 5055 public void onReceive(Context context, Intent intent) { 5056 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5057 if (mKeyguardDelegate != null) { 5058 mKeyguardDelegate.onDreamingStarted(); 5059 } 5060 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5061 if (mKeyguardDelegate != null) { 5062 mKeyguardDelegate.onDreamingStopped(); 5063 } 5064 } 5065 } 5066 }; 5067 5068 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5069 @Override 5070 public void onReceive(Context context, Intent intent) { 5071 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5072 // tickle the settings observer: this first ensures that we're 5073 // observing the relevant settings for the newly-active user, 5074 // and then updates our own bookkeeping based on the now- 5075 // current user. 5076 mSettingsObserver.onChange(false); 5077 5078 // force a re-application of focused window sysui visibility. 5079 // the window may never have been shown for this user 5080 // e.g. the keyguard when going through the new-user setup flow 5081 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5082 mLastSystemUiFlags = 0; 5083 updateSystemUiVisibilityLw(); 5084 } 5085 } 5086 } 5087 }; 5088 5089 private final Runnable mRequestTransientNav = new Runnable() { 5090 @Override 5091 public void run() { 5092 requestTransientBars(mNavigationBar); 5093 } 5094 }; 5095 5096 private void requestTransientBars(WindowState swipeTarget) { 5097 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5098 if (!isUserSetupComplete()) { 5099 // Swipe-up for navigation bar is disabled during setup 5100 return; 5101 } 5102 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5103 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5104 if (sb || nb) { 5105 // Don't show status bar when swiping on already visible navigation bar 5106 if (!nb && swipeTarget == mNavigationBar) { 5107 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5108 return; 5109 } 5110 if (sb) mStatusBarController.showTransient(); 5111 if (nb) mNavigationBarController.showTransient(); 5112 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5113 updateSystemUiVisibilityLw(); 5114 } 5115 } 5116 } 5117 5118 // Called on the PowerManager's Notifier thread. 5119 @Override 5120 public void goingToSleep(int why) { 5121 EventLog.writeEvent(70000, 0); 5122 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5123 5124 // We must get this work done here because the power manager will drop 5125 // the wake lock and let the system suspend once this function returns. 5126 synchronized (mLock) { 5127 mAwake = false; 5128 mKeyguardDrawComplete = false; 5129 updateWakeGestureListenerLp(); 5130 updateOrientationListenerLp(); 5131 updateLockScreenTimeout(); 5132 } 5133 5134 if (mKeyguardDelegate != null) { 5135 mKeyguardDelegate.onScreenTurnedOff(why); 5136 } 5137 } 5138 5139 private void wakeUpFromPowerKey(long eventTime) { 5140 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5141 } 5142 5143 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5144 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5145 return false; 5146 } 5147 5148 mPowerManager.wakeUp(wakeTime); 5149 return true; 5150 } 5151 5152 // Called on the PowerManager's Notifier thread. 5153 @Override 5154 public void wakingUp() { 5155 EventLog.writeEvent(70000, 1); 5156 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5157 5158 // Since goToSleep performs these functions synchronously, we must 5159 // do the same here. We cannot post this work to a handler because 5160 // that might cause it to become reordered with respect to what 5161 // may happen in a future call to goToSleep. 5162 synchronized (mLock) { 5163 mAwake = true; 5164 mKeyguardDrawComplete = false; 5165 if (mKeyguardDelegate != null) { 5166 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5167 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5168 } 5169 5170 updateWakeGestureListenerLp(); 5171 updateOrientationListenerLp(); 5172 updateLockScreenTimeout(); 5173 } 5174 5175 if (mKeyguardDelegate != null) { 5176 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5177 // ... eventually calls finishKeyguardDrawn 5178 } else { 5179 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5180 finishKeyguardDrawn(); 5181 } 5182 } 5183 5184 private void finishKeyguardDrawn() { 5185 synchronized (mLock) { 5186 if (!mAwake || mKeyguardDrawComplete) { 5187 return; // spurious 5188 } 5189 5190 mKeyguardDrawComplete = true; 5191 if (mKeyguardDelegate != null) { 5192 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5193 } 5194 } 5195 5196 finishScreenTurningOn(); 5197 } 5198 5199 // Called on the DisplayManager's DisplayPowerController thread. 5200 @Override 5201 public void screenTurnedOff() { 5202 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5203 5204 synchronized (mLock) { 5205 mScreenOnEarly = false; 5206 mScreenOnFully = false; 5207 mWindowManagerDrawComplete = false; 5208 mScreenOnListener = null; 5209 updateOrientationListenerLp(); 5210 } 5211 } 5212 5213 // Called on the DisplayManager's DisplayPowerController thread. 5214 @Override 5215 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5216 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5217 5218 synchronized (mLock) { 5219 mScreenOnEarly = true; 5220 mScreenOnFully = false; 5221 mWindowManagerDrawComplete = false; 5222 mScreenOnListener = screenOnListener; 5223 updateOrientationListenerLp(); 5224 } 5225 5226 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5227 WAITING_FOR_DRAWN_TIMEOUT); 5228 // ... eventually calls finishWindowsDrawn 5229 } 5230 5231 private void finishWindowsDrawn() { 5232 synchronized (mLock) { 5233 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5234 return; // spurious 5235 } 5236 5237 mWindowManagerDrawComplete = true; 5238 } 5239 5240 finishScreenTurningOn(); 5241 } 5242 5243 private void finishScreenTurningOn() { 5244 final ScreenOnListener listener; 5245 final boolean enableScreen; 5246 synchronized (mLock) { 5247 if (DEBUG_WAKEUP) Slog.d(TAG, 5248 "finishScreenTurningOn: mAwake=" + mAwake 5249 + ", mScreenOnEarly=" + mScreenOnEarly 5250 + ", mScreenOnFully=" + mScreenOnFully 5251 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5252 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5253 5254 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5255 || (mAwake && !mKeyguardDrawComplete)) { 5256 return; // spurious or not ready yet 5257 } 5258 5259 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5260 listener = mScreenOnListener; 5261 mScreenOnListener = null; 5262 mScreenOnFully = true; 5263 5264 // Remember the first time we draw the keyguard so we know when we're done with 5265 // the main part of booting and can enable the screen and hide boot messages. 5266 if (!mKeyguardDrawnOnce && mAwake) { 5267 mKeyguardDrawnOnce = true; 5268 enableScreen = true; 5269 if (mBootMessageNeedsHiding) { 5270 mBootMessageNeedsHiding = false; 5271 hideBootMessages(); 5272 } 5273 } else { 5274 enableScreen = false; 5275 } 5276 } 5277 5278 if (listener != null) { 5279 listener.onScreenOn(); 5280 } 5281 5282 if (enableScreen) { 5283 try { 5284 mWindowManager.enableScreenIfNeeded(); 5285 } catch (RemoteException unhandled) { 5286 } 5287 } 5288 } 5289 5290 private void handleHideBootMessage() { 5291 synchronized (mLock) { 5292 if (!mKeyguardDrawnOnce) { 5293 mBootMessageNeedsHiding = true; 5294 return; // keyguard hasn't drawn the first time yet, not done booting 5295 } 5296 } 5297 5298 if (mBootMsgDialog != null) { 5299 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5300 mBootMsgDialog.dismiss(); 5301 mBootMsgDialog = null; 5302 } 5303 } 5304 5305 @Override 5306 public boolean isScreenOn() { 5307 return mScreenOnFully; 5308 } 5309 5310 /** {@inheritDoc} */ 5311 @Override 5312 public void enableKeyguard(boolean enabled) { 5313 if (mKeyguardDelegate != null) { 5314 mKeyguardDelegate.setKeyguardEnabled(enabled); 5315 } 5316 } 5317 5318 /** {@inheritDoc} */ 5319 @Override 5320 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5321 if (mKeyguardDelegate != null) { 5322 mKeyguardDelegate.verifyUnlock(callback); 5323 } 5324 } 5325 5326 private boolean isKeyguardShowingAndNotOccluded() { 5327 if (mKeyguardDelegate == null) return false; 5328 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5329 } 5330 5331 /** {@inheritDoc} */ 5332 @Override 5333 public boolean isKeyguardLocked() { 5334 return keyguardOn(); 5335 } 5336 5337 /** {@inheritDoc} */ 5338 @Override 5339 public boolean isKeyguardSecure() { 5340 if (mKeyguardDelegate == null) return false; 5341 return mKeyguardDelegate.isSecure(); 5342 } 5343 5344 /** {@inheritDoc} */ 5345 @Override 5346 public boolean inKeyguardRestrictedKeyInputMode() { 5347 if (mKeyguardDelegate == null) return false; 5348 return mKeyguardDelegate.isInputRestricted(); 5349 } 5350 5351 @Override 5352 public void dismissKeyguardLw() { 5353 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5354 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5355 mHandler.post(new Runnable() { 5356 @Override 5357 public void run() { 5358 // ask the keyguard to prompt the user to authenticate if necessary 5359 mKeyguardDelegate.dismiss(); 5360 } 5361 }); 5362 } 5363 } 5364 5365 public void notifyActivityDrawnForKeyguardLw() { 5366 if (mKeyguardDelegate != null) { 5367 mHandler.post(new Runnable() { 5368 @Override 5369 public void run() { 5370 mKeyguardDelegate.onActivityDrawn(); 5371 } 5372 }); 5373 } 5374 } 5375 5376 @Override 5377 public boolean isKeyguardDrawnLw() { 5378 synchronized (mLock) { 5379 return mKeyguardDrawnOnce; 5380 } 5381 } 5382 5383 @Override 5384 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5385 if (mKeyguardDelegate != null) { 5386 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5387 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5388 } 5389 } 5390 5391 void sendCloseSystemWindows() { 5392 PhoneWindow.sendCloseSystemWindows(mContext, null); 5393 } 5394 5395 void sendCloseSystemWindows(String reason) { 5396 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5397 } 5398 5399 @Override 5400 public int rotationForOrientationLw(int orientation, int lastRotation) { 5401 if (false) { 5402 Slog.v(TAG, "rotationForOrientationLw(orient=" 5403 + orientation + ", last=" + lastRotation 5404 + "); user=" + mUserRotation + " " 5405 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5406 ? "USER_ROTATION_LOCKED" : "") 5407 ); 5408 } 5409 5410 if (mForceDefaultOrientation) { 5411 return Surface.ROTATION_0; 5412 } 5413 5414 synchronized (mLock) { 5415 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5416 if (sensorRotation < 0) { 5417 sensorRotation = lastRotation; 5418 } 5419 5420 final int preferredRotation; 5421 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5422 // Ignore sensor when lid switch is open and rotation is forced. 5423 preferredRotation = mLidOpenRotation; 5424 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5425 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5426 // Ignore sensor when in car dock unless explicitly enabled. 5427 // This case can override the behavior of NOSENSOR, and can also 5428 // enable 180 degree rotation while docked. 5429 preferredRotation = mCarDockEnablesAccelerometer 5430 ? sensorRotation : mCarDockRotation; 5431 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5432 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5433 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5434 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5435 // Ignore sensor when in desk dock unless explicitly enabled. 5436 // This case can override the behavior of NOSENSOR, and can also 5437 // enable 180 degree rotation while docked. 5438 preferredRotation = mDeskDockEnablesAccelerometer 5439 ? sensorRotation : mDeskDockRotation; 5440 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5441 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5442 // Note that the dock orientation overrides the HDMI orientation. 5443 preferredRotation = mDemoHdmiRotation; 5444 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5445 && mUndockedHdmiRotation >= 0) { 5446 // Ignore sensor when plugged into HDMI and an undocked orientation has 5447 // been specified in the configuration (only for legacy devices without 5448 // full multi-display support). 5449 // Note that the dock orientation overrides the HDMI orientation. 5450 preferredRotation = mUndockedHdmiRotation; 5451 } else if (mDemoRotationLock) { 5452 // Ignore sensor when demo rotation lock is enabled. 5453 // Note that the dock orientation and HDMI rotation lock override this. 5454 preferredRotation = mDemoRotation; 5455 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5456 // Application just wants to remain locked in the last rotation. 5457 preferredRotation = lastRotation; 5458 } else if (!mSupportAutoRotation) { 5459 // If we don't support auto-rotation then bail out here and ignore 5460 // the sensor and any rotation lock settings. 5461 preferredRotation = -1; 5462 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5463 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5464 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5465 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5466 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5467 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5468 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5469 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5470 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5471 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5472 // Otherwise, use sensor only if requested by the application or enabled 5473 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5474 if (mAllowAllRotations < 0) { 5475 // Can't read this during init() because the context doesn't 5476 // have display metrics at that time so we cannot determine 5477 // tablet vs. phone then. 5478 mAllowAllRotations = mContext.getResources().getBoolean( 5479 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5480 } 5481 if (sensorRotation != Surface.ROTATION_180 5482 || mAllowAllRotations == 1 5483 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5484 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5485 preferredRotation = sensorRotation; 5486 } else { 5487 preferredRotation = lastRotation; 5488 } 5489 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5490 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5491 // Apply rotation lock. Does not apply to NOSENSOR. 5492 // The idea is that the user rotation expresses a weak preference for the direction 5493 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5494 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5495 preferredRotation = mUserRotation; 5496 } else { 5497 // No overriding preference. 5498 // We will do exactly what the application asked us to do. 5499 preferredRotation = -1; 5500 } 5501 5502 switch (orientation) { 5503 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5504 // Return portrait unless overridden. 5505 if (isAnyPortrait(preferredRotation)) { 5506 return preferredRotation; 5507 } 5508 return mPortraitRotation; 5509 5510 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5511 // Return landscape unless overridden. 5512 if (isLandscapeOrSeascape(preferredRotation)) { 5513 return preferredRotation; 5514 } 5515 return mLandscapeRotation; 5516 5517 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5518 // Return reverse portrait unless overridden. 5519 if (isAnyPortrait(preferredRotation)) { 5520 return preferredRotation; 5521 } 5522 return mUpsideDownRotation; 5523 5524 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5525 // Return seascape unless overridden. 5526 if (isLandscapeOrSeascape(preferredRotation)) { 5527 return preferredRotation; 5528 } 5529 return mSeascapeRotation; 5530 5531 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5532 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5533 // Return either landscape rotation. 5534 if (isLandscapeOrSeascape(preferredRotation)) { 5535 return preferredRotation; 5536 } 5537 if (isLandscapeOrSeascape(lastRotation)) { 5538 return lastRotation; 5539 } 5540 return mLandscapeRotation; 5541 5542 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5543 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5544 // Return either portrait rotation. 5545 if (isAnyPortrait(preferredRotation)) { 5546 return preferredRotation; 5547 } 5548 if (isAnyPortrait(lastRotation)) { 5549 return lastRotation; 5550 } 5551 return mPortraitRotation; 5552 5553 default: 5554 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5555 // just return the preferred orientation we already calculated. 5556 if (preferredRotation >= 0) { 5557 return preferredRotation; 5558 } 5559 return Surface.ROTATION_0; 5560 } 5561 } 5562 } 5563 5564 @Override 5565 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5566 switch (orientation) { 5567 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5568 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5569 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5570 return isAnyPortrait(rotation); 5571 5572 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5573 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5574 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5575 return isLandscapeOrSeascape(rotation); 5576 5577 default: 5578 return true; 5579 } 5580 } 5581 5582 @Override 5583 public void setRotationLw(int rotation) { 5584 mOrientationListener.setCurrentRotation(rotation); 5585 } 5586 5587 private boolean isLandscapeOrSeascape(int rotation) { 5588 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5589 } 5590 5591 private boolean isAnyPortrait(int rotation) { 5592 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5593 } 5594 5595 @Override 5596 public int getUserRotationMode() { 5597 return Settings.System.getIntForUser(mContext.getContentResolver(), 5598 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5599 WindowManagerPolicy.USER_ROTATION_FREE : 5600 WindowManagerPolicy.USER_ROTATION_LOCKED; 5601 } 5602 5603 // User rotation: to be used when all else fails in assigning an orientation to the device 5604 @Override 5605 public void setUserRotationMode(int mode, int rot) { 5606 ContentResolver res = mContext.getContentResolver(); 5607 5608 // mUserRotationMode and mUserRotation will be assigned by the content observer 5609 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5610 Settings.System.putIntForUser(res, 5611 Settings.System.USER_ROTATION, 5612 rot, 5613 UserHandle.USER_CURRENT); 5614 Settings.System.putIntForUser(res, 5615 Settings.System.ACCELEROMETER_ROTATION, 5616 0, 5617 UserHandle.USER_CURRENT); 5618 } else { 5619 Settings.System.putIntForUser(res, 5620 Settings.System.ACCELEROMETER_ROTATION, 5621 1, 5622 UserHandle.USER_CURRENT); 5623 } 5624 } 5625 5626 @Override 5627 public void setSafeMode(boolean safeMode) { 5628 mSafeMode = safeMode; 5629 performHapticFeedbackLw(null, safeMode 5630 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5631 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5632 } 5633 5634 static long[] getLongIntArray(Resources r, int resid) { 5635 int[] ar = r.getIntArray(resid); 5636 if (ar == null) { 5637 return null; 5638 } 5639 long[] out = new long[ar.length]; 5640 for (int i=0; i<ar.length; i++) { 5641 out[i] = ar[i]; 5642 } 5643 return out; 5644 } 5645 5646 /** {@inheritDoc} */ 5647 @Override 5648 public void systemReady() { 5649 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5650 mKeyguardDelegate.onSystemReady(); 5651 5652 readCameraLensCoverState(); 5653 updateUiMode(); 5654 synchronized (mLock) { 5655 updateOrientationListenerLp(); 5656 mSystemReady = true; 5657 mHandler.post(new Runnable() { 5658 @Override 5659 public void run() { 5660 updateSettings(); 5661 } 5662 }); 5663 } 5664 } 5665 5666 /** {@inheritDoc} */ 5667 @Override 5668 public void systemBooted() { 5669 if (mKeyguardDelegate != null) { 5670 mKeyguardDelegate.bindService(mContext); 5671 mKeyguardDelegate.onBootCompleted(); 5672 } 5673 synchronized (mLock) { 5674 mSystemBooted = true; 5675 } 5676 wakingUp(); 5677 screenTurningOn(null); 5678 } 5679 5680 ProgressDialog mBootMsgDialog = null; 5681 5682 /** {@inheritDoc} */ 5683 @Override 5684 public void showBootMessage(final CharSequence msg, final boolean always) { 5685 mHandler.post(new Runnable() { 5686 @Override public void run() { 5687 if (mBootMsgDialog == null) { 5688 int theme; 5689 if (mContext.getPackageManager().hasSystemFeature( 5690 PackageManager.FEATURE_WATCH)) { 5691 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5692 } else if (mContext.getPackageManager().hasSystemFeature( 5693 PackageManager.FEATURE_TELEVISION)) { 5694 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5695 } else { 5696 theme = 0; 5697 } 5698 5699 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5700 // This dialog will consume all events coming in to 5701 // it, to avoid it trying to do things too early in boot. 5702 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5703 return true; 5704 } 5705 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5706 return true; 5707 } 5708 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5709 return true; 5710 } 5711 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5712 return true; 5713 } 5714 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5715 return true; 5716 } 5717 @Override public boolean dispatchPopulateAccessibilityEvent( 5718 AccessibilityEvent event) { 5719 return true; 5720 } 5721 }; 5722 if (mContext.getPackageManager().isUpgrade()) { 5723 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5724 } else { 5725 mBootMsgDialog.setTitle(R.string.android_start_title); 5726 } 5727 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5728 mBootMsgDialog.setIndeterminate(true); 5729 mBootMsgDialog.getWindow().setType( 5730 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5731 mBootMsgDialog.getWindow().addFlags( 5732 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5733 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5734 mBootMsgDialog.getWindow().setDimAmount(1); 5735 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5736 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5737 mBootMsgDialog.getWindow().setAttributes(lp); 5738 mBootMsgDialog.setCancelable(false); 5739 mBootMsgDialog.show(); 5740 } 5741 mBootMsgDialog.setMessage(msg); 5742 } 5743 }); 5744 } 5745 5746 /** {@inheritDoc} */ 5747 @Override 5748 public void hideBootMessages() { 5749 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public void userActivity() { 5755 // *************************************** 5756 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5757 // *************************************** 5758 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5759 // WITH ITS LOCKS HELD. 5760 // 5761 // This code must be VERY careful about the locks 5762 // it acquires. 5763 // In fact, the current code acquires way too many, 5764 // and probably has lurking deadlocks. 5765 5766 synchronized (mScreenLockTimeout) { 5767 if (mLockScreenTimerActive) { 5768 // reset the timer 5769 mHandler.removeCallbacks(mScreenLockTimeout); 5770 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5771 } 5772 } 5773 } 5774 5775 class ScreenLockTimeout implements Runnable { 5776 Bundle options; 5777 5778 @Override 5779 public void run() { 5780 synchronized (this) { 5781 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5782 if (mKeyguardDelegate != null) { 5783 mKeyguardDelegate.doKeyguardTimeout(options); 5784 } 5785 mLockScreenTimerActive = false; 5786 options = null; 5787 } 5788 } 5789 5790 public void setLockOptions(Bundle options) { 5791 this.options = options; 5792 } 5793 } 5794 5795 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5796 5797 @Override 5798 public void lockNow(Bundle options) { 5799 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5800 mHandler.removeCallbacks(mScreenLockTimeout); 5801 if (options != null) { 5802 // In case multiple calls are made to lockNow, we don't wipe out the options 5803 // until the runnable actually executes. 5804 mScreenLockTimeout.setLockOptions(options); 5805 } 5806 mHandler.post(mScreenLockTimeout); 5807 } 5808 5809 private void updateLockScreenTimeout() { 5810 synchronized (mScreenLockTimeout) { 5811 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5812 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5813 if (mLockScreenTimerActive != enable) { 5814 if (enable) { 5815 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5816 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5817 } else { 5818 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5819 mHandler.removeCallbacks(mScreenLockTimeout); 5820 } 5821 mLockScreenTimerActive = enable; 5822 } 5823 } 5824 } 5825 5826 /** {@inheritDoc} */ 5827 @Override 5828 public void enableScreenAfterBoot() { 5829 readLidState(); 5830 applyLidSwitchState(); 5831 updateRotation(true); 5832 } 5833 5834 private void applyLidSwitchState() { 5835 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5836 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5837 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5838 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5839 } 5840 5841 synchronized (mLock) { 5842 updateWakeGestureListenerLp(); 5843 } 5844 } 5845 5846 void updateUiMode() { 5847 if (mUiModeManager == null) { 5848 mUiModeManager = IUiModeManager.Stub.asInterface( 5849 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5850 } 5851 try { 5852 mUiMode = mUiModeManager.getCurrentModeType(); 5853 } catch (RemoteException e) { 5854 } 5855 } 5856 5857 void updateRotation(boolean alwaysSendConfiguration) { 5858 try { 5859 //set orientation on WindowManager 5860 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5861 } catch (RemoteException e) { 5862 // Ignore 5863 } 5864 } 5865 5866 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5867 try { 5868 //set orientation on WindowManager 5869 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5870 } catch (RemoteException e) { 5871 // Ignore 5872 } 5873 } 5874 5875 /** 5876 * Return an Intent to launch the currently active dock app as home. Returns 5877 * null if the standard home should be launched, which is the case if any of the following is 5878 * true: 5879 * <ul> 5880 * <li>The device is not in either car mode or desk mode 5881 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5882 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5883 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5884 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5885 * </ul> 5886 * @return A dock intent. 5887 */ 5888 Intent createHomeDockIntent() { 5889 Intent intent = null; 5890 5891 // What home does is based on the mode, not the dock state. That 5892 // is, when in car mode you should be taken to car home regardless 5893 // of whether we are actually in a car dock. 5894 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5895 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5896 intent = mCarDockIntent; 5897 } 5898 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5899 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5900 intent = mDeskDockIntent; 5901 } 5902 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5903 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5904 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5905 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5906 // Always launch dock home from home when watch is docked, if it exists. 5907 intent = mDeskDockIntent; 5908 } 5909 5910 if (intent == null) { 5911 return null; 5912 } 5913 5914 ActivityInfo ai = null; 5915 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5916 intent, 5917 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5918 mCurrentUserId); 5919 if (info != null) { 5920 ai = info.activityInfo; 5921 } 5922 if (ai != null 5923 && ai.metaData != null 5924 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5925 intent = new Intent(intent); 5926 intent.setClassName(ai.packageName, ai.name); 5927 return intent; 5928 } 5929 5930 return null; 5931 } 5932 5933 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 5934 if (awakenFromDreams) { 5935 awakenDreams(); 5936 } 5937 5938 Intent dock = createHomeDockIntent(); 5939 if (dock != null) { 5940 try { 5941 if (fromHomeKey) { 5942 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5943 } 5944 startActivityAsUser(dock, UserHandle.CURRENT); 5945 return; 5946 } catch (ActivityNotFoundException e) { 5947 } 5948 } 5949 5950 Intent intent; 5951 5952 if (fromHomeKey) { 5953 intent = new Intent(mHomeIntent); 5954 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5955 } else { 5956 intent = mHomeIntent; 5957 } 5958 5959 startActivityAsUser(intent, UserHandle.CURRENT); 5960 } 5961 5962 /** 5963 * goes to the home screen 5964 * @return whether it did anything 5965 */ 5966 boolean goHome() { 5967 if (!isUserSetupComplete()) { 5968 Slog.i(TAG, "Not going home because user setup is in progress."); 5969 return false; 5970 } 5971 if (false) { 5972 // This code always brings home to the front. 5973 try { 5974 ActivityManagerNative.getDefault().stopAppSwitches(); 5975 } catch (RemoteException e) { 5976 } 5977 sendCloseSystemWindows(); 5978 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 5979 } else { 5980 // This code brings home to the front or, if it is already 5981 // at the front, puts the device to sleep. 5982 try { 5983 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5984 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5985 Log.d(TAG, "UTS-TEST-MODE"); 5986 } else { 5987 ActivityManagerNative.getDefault().stopAppSwitches(); 5988 sendCloseSystemWindows(); 5989 Intent dock = createHomeDockIntent(); 5990 if (dock != null) { 5991 int result = ActivityManagerNative.getDefault() 5992 .startActivityAsUser(null, null, dock, 5993 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5994 null, null, 0, 5995 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5996 null, null, UserHandle.USER_CURRENT); 5997 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5998 return false; 5999 } 6000 } 6001 } 6002 int result = ActivityManagerNative.getDefault() 6003 .startActivityAsUser(null, null, mHomeIntent, 6004 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6005 null, null, 0, 6006 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6007 null, null, UserHandle.USER_CURRENT); 6008 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6009 return false; 6010 } 6011 } catch (RemoteException ex) { 6012 // bummer, the activity manager, which is in this process, is dead 6013 } 6014 } 6015 return true; 6016 } 6017 6018 @Override 6019 public void setCurrentOrientationLw(int newOrientation) { 6020 synchronized (mLock) { 6021 if (newOrientation != mCurrentAppOrientation) { 6022 mCurrentAppOrientation = newOrientation; 6023 updateOrientationListenerLp(); 6024 } 6025 } 6026 } 6027 6028 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6029 if (!isGlobalAccessibilityGestureEnabled()) { 6030 return; 6031 } 6032 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6033 Context.AUDIO_SERVICE); 6034 if (audioManager.isSilentMode()) { 6035 return; 6036 } 6037 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6038 Settings.System.DEFAULT_NOTIFICATION_URI); 6039 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6040 ringTone.play(); 6041 } 6042 6043 private boolean isTheaterModeEnabled() { 6044 return Settings.Global.getInt(mContext.getContentResolver(), 6045 Settings.Global.THEATER_MODE_ON, 0) == 1; 6046 } 6047 6048 private boolean isGlobalAccessibilityGestureEnabled() { 6049 return Settings.Global.getInt(mContext.getContentResolver(), 6050 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6051 } 6052 6053 @Override 6054 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6055 if (!mVibrator.hasVibrator()) { 6056 return false; 6057 } 6058 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6059 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6060 if (hapticsDisabled && !always) { 6061 return false; 6062 } 6063 long[] pattern = null; 6064 switch (effectId) { 6065 case HapticFeedbackConstants.LONG_PRESS: 6066 pattern = mLongPressVibePattern; 6067 break; 6068 case HapticFeedbackConstants.VIRTUAL_KEY: 6069 pattern = mVirtualKeyVibePattern; 6070 break; 6071 case HapticFeedbackConstants.KEYBOARD_TAP: 6072 pattern = mKeyboardTapVibePattern; 6073 break; 6074 case HapticFeedbackConstants.CLOCK_TICK: 6075 pattern = mClockTickVibePattern; 6076 break; 6077 case HapticFeedbackConstants.CALENDAR_DATE: 6078 pattern = mCalendarDateVibePattern; 6079 break; 6080 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6081 pattern = mSafeModeDisabledVibePattern; 6082 break; 6083 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6084 pattern = mSafeModeEnabledVibePattern; 6085 break; 6086 default: 6087 return false; 6088 } 6089 int owningUid; 6090 String owningPackage; 6091 if (win != null) { 6092 owningUid = win.getOwningUid(); 6093 owningPackage = win.getOwningPackage(); 6094 } else { 6095 owningUid = android.os.Process.myUid(); 6096 owningPackage = mContext.getOpPackageName(); 6097 } 6098 if (pattern.length == 1) { 6099 // One-shot vibration 6100 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6101 } else { 6102 // Pattern vibration 6103 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6104 } 6105 return true; 6106 } 6107 6108 @Override 6109 public void keepScreenOnStartedLw() { 6110 } 6111 6112 @Override 6113 public void keepScreenOnStoppedLw() { 6114 if (isKeyguardShowingAndNotOccluded()) { 6115 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6116 } 6117 } 6118 6119 private int updateSystemUiVisibilityLw() { 6120 // If there is no window focused, there will be nobody to handle the events 6121 // anyway, so just hang on in whatever state we're in until things settle down. 6122 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6123 : mTopFullscreenOpaqueWindowState; 6124 if (win == null) { 6125 return 0; 6126 } 6127 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6128 // We are updating at a point where the keyguard has gotten 6129 // focus, but we were last in a state where the top window is 6130 // hiding it. This is probably because the keyguard as been 6131 // shown while the top window was displayed, so we want to ignore 6132 // it here because this is just a very transient change and it 6133 // will quickly lose focus once it correctly gets hidden. 6134 return 0; 6135 } 6136 6137 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6138 & ~mResettingSystemUiFlags 6139 & ~mForceClearedSystemUiFlags; 6140 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6141 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6142 } 6143 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6144 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6145 final int diff = visibility ^ mLastSystemUiFlags; 6146 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6147 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6148 && mFocusedApp == win.getAppToken()) { 6149 return 0; 6150 } 6151 mLastSystemUiFlags = visibility; 6152 mLastFocusNeedsMenu = needsMenu; 6153 mFocusedApp = win.getAppToken(); 6154 mHandler.post(new Runnable() { 6155 @Override 6156 public void run() { 6157 try { 6158 IStatusBarService statusbar = getStatusBarService(); 6159 if (statusbar != null) { 6160 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6161 statusbar.topAppWindowChanged(needsMenu); 6162 } 6163 } catch (RemoteException e) { 6164 // re-acquire status bar service next time it is needed. 6165 mStatusBarService = null; 6166 } 6167 } 6168 }); 6169 return diff; 6170 } 6171 6172 private int updateLightStatusBarLw(int vis) { 6173 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6174 ? mStatusBar 6175 : mTopFullscreenOpaqueOrDimmingWindowState; 6176 6177 if (statusColorWin != null) { 6178 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6179 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6180 // its light flag. 6181 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6182 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6183 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6184 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6185 // Otherwise if it's dimming, clear the light flag. 6186 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6187 } 6188 } 6189 return vis; 6190 } 6191 6192 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6193 // apply translucent bar vis flags 6194 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6195 ? mStatusBar 6196 : mTopFullscreenOpaqueWindowState; 6197 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6198 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6199 6200 // prevent status bar interaction from clearing certain flags 6201 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6202 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6203 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6204 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6205 | View.SYSTEM_UI_FLAG_IMMERSIVE 6206 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6207 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6208 if (mHideLockScreen) { 6209 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6210 } 6211 vis = (vis & ~flags) | (oldVis & flags); 6212 } 6213 6214 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6215 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6216 | View.SYSTEM_UI_TRANSPARENT); 6217 } 6218 6219 // update status bar 6220 boolean immersiveSticky = 6221 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6222 boolean hideStatusBarWM = 6223 mTopFullscreenOpaqueWindowState != null && 6224 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6225 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6226 boolean hideStatusBarSysui = 6227 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6228 boolean hideNavBarSysui = 6229 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6230 6231 boolean transientStatusBarAllowed = 6232 mStatusBar != null && ( 6233 hideStatusBarWM 6234 || (hideStatusBarSysui && immersiveSticky) 6235 || statusBarHasFocus); 6236 6237 boolean transientNavBarAllowed = 6238 mNavigationBar != null && 6239 hideNavBarSysui && immersiveSticky; 6240 6241 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6242 && !transientStatusBarAllowed && hideStatusBarSysui; 6243 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6244 && !transientNavBarAllowed; 6245 if (denyTransientStatus || denyTransientNav) { 6246 // clear the clearable flags instead 6247 clearClearableFlagsLw(); 6248 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6249 } 6250 6251 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6252 6253 // update navigation bar 6254 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6255 boolean newImmersiveMode = isImmersiveMode(vis); 6256 if (win != null && oldImmersiveMode != newImmersiveMode) { 6257 final String pkg = win.getOwningPackage(); 6258 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6259 isUserSetupComplete()); 6260 } 6261 6262 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6263 6264 return vis; 6265 } 6266 6267 private void clearClearableFlagsLw() { 6268 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6269 if (newVal != mResettingSystemUiFlags) { 6270 mResettingSystemUiFlags = newVal; 6271 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6272 } 6273 } 6274 6275 private boolean isImmersiveMode(int vis) { 6276 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6277 return mNavigationBar != null 6278 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6279 && (vis & flags) != 0 6280 && canHideNavigationBar(); 6281 } 6282 6283 /** 6284 * @return whether the navigation or status bar can be made translucent 6285 * 6286 * This should return true unless touch exploration is not enabled or 6287 * R.boolean.config_enableTranslucentDecor is false. 6288 */ 6289 private boolean areTranslucentBarsAllowed() { 6290 return mTranslucentDecorEnabled 6291 && !mAccessibilityManager.isTouchExplorationEnabled(); 6292 } 6293 6294 // Use this instead of checking config_showNavigationBar so that it can be consistently 6295 // overridden by qemu.hw.mainkeys in the emulator. 6296 @Override 6297 public boolean hasNavigationBar() { 6298 return mHasNavigationBar; 6299 } 6300 6301 @Override 6302 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6303 mLastInputMethodWindow = ime; 6304 mLastInputMethodTargetWindow = target; 6305 } 6306 6307 @Override 6308 public int getInputMethodWindowVisibleHeightLw() { 6309 return mDockBottom - mCurBottom; 6310 } 6311 6312 @Override 6313 public void setCurrentUserLw(int newUserId) { 6314 mCurrentUserId = newUserId; 6315 if (mKeyguardDelegate != null) { 6316 mKeyguardDelegate.setCurrentUser(newUserId); 6317 } 6318 if (mStatusBarService != null) { 6319 try { 6320 mStatusBarService.setCurrentUser(newUserId); 6321 } catch (RemoteException e) { 6322 // oh well 6323 } 6324 } 6325 setLastInputMethodWindowLw(null, null); 6326 } 6327 6328 @Override 6329 public boolean canMagnifyWindow(int windowType) { 6330 switch (windowType) { 6331 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6332 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6333 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6334 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6335 return false; 6336 } 6337 } 6338 return true; 6339 } 6340 6341 @Override 6342 public boolean isTopLevelWindow(int windowType) { 6343 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6344 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6345 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6346 } 6347 return true; 6348 } 6349 6350 @Override 6351 public void dump(String prefix, PrintWriter pw, String[] args) { 6352 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6353 pw.print(" mSystemReady="); pw.print(mSystemReady); 6354 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6355 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6356 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6357 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6358 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6359 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6360 || mForceClearedSystemUiFlags != 0) { 6361 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6362 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6363 pw.print(" mResettingSystemUiFlags=0x"); 6364 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6365 pw.print(" mForceClearedSystemUiFlags=0x"); 6366 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6367 } 6368 if (mLastFocusNeedsMenu) { 6369 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6370 pw.println(mLastFocusNeedsMenu); 6371 } 6372 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6373 pw.println(mWakeGestureEnabledSetting); 6374 6375 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6376 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6377 pw.print(" mDockMode="); pw.print(mDockMode); 6378 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6379 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6380 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6381 pw.print(" mUserRotation="); pw.print(mUserRotation); 6382 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6383 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6384 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6385 pw.print(mCarDockEnablesAccelerometer); 6386 pw.print(" mDeskDockEnablesAccelerometer="); 6387 pw.println(mDeskDockEnablesAccelerometer); 6388 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6389 pw.print(mLidKeyboardAccessibility); 6390 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6391 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6392 pw.print(prefix); 6393 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6394 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6395 pw.print(prefix); 6396 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6397 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6398 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6399 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6400 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6401 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6402 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6403 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6404 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6405 pw.println(mOrientationSensorEnabled); 6406 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6407 pw.print(","); pw.print(mOverscanScreenTop); 6408 pw.print(") "); pw.print(mOverscanScreenWidth); 6409 pw.print("x"); pw.println(mOverscanScreenHeight); 6410 if (mOverscanLeft != 0 || mOverscanTop != 0 6411 || mOverscanRight != 0 || mOverscanBottom != 0) { 6412 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6413 pw.print(" top="); pw.print(mOverscanTop); 6414 pw.print(" right="); pw.print(mOverscanRight); 6415 pw.print(" bottom="); pw.println(mOverscanBottom); 6416 } 6417 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6418 pw.print(mRestrictedOverscanScreenLeft); 6419 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6420 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6421 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6422 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6423 pw.print(","); pw.print(mUnrestrictedScreenTop); 6424 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6425 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6426 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6427 pw.print(","); pw.print(mRestrictedScreenTop); 6428 pw.print(") "); pw.print(mRestrictedScreenWidth); 6429 pw.print("x"); pw.println(mRestrictedScreenHeight); 6430 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6431 pw.print(","); pw.print(mStableFullscreenTop); 6432 pw.print(")-("); pw.print(mStableFullscreenRight); 6433 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6434 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6435 pw.print(","); pw.print(mStableTop); 6436 pw.print(")-("); pw.print(mStableRight); 6437 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6438 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6439 pw.print(","); pw.print(mSystemTop); 6440 pw.print(")-("); pw.print(mSystemRight); 6441 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6442 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6443 pw.print(","); pw.print(mCurTop); 6444 pw.print(")-("); pw.print(mCurRight); 6445 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6446 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6447 pw.print(","); pw.print(mContentTop); 6448 pw.print(")-("); pw.print(mContentRight); 6449 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6450 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6451 pw.print(","); pw.print(mVoiceContentTop); 6452 pw.print(")-("); pw.print(mVoiceContentRight); 6453 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6454 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6455 pw.print(","); pw.print(mDockTop); 6456 pw.print(")-("); pw.print(mDockRight); 6457 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6458 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6459 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6460 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6461 pw.print(" mShowingDream="); pw.print(mShowingDream); 6462 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6463 if (mLastInputMethodWindow != null) { 6464 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6465 pw.println(mLastInputMethodWindow); 6466 } 6467 if (mLastInputMethodTargetWindow != null) { 6468 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6469 pw.println(mLastInputMethodTargetWindow); 6470 } 6471 if (mStatusBar != null) { 6472 pw.print(prefix); pw.print("mStatusBar="); 6473 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6474 pw.println(isStatusBarKeyguard()); 6475 } 6476 if (mNavigationBar != null) { 6477 pw.print(prefix); pw.print("mNavigationBar="); 6478 pw.println(mNavigationBar); 6479 } 6480 if (mFocusedWindow != null) { 6481 pw.print(prefix); pw.print("mFocusedWindow="); 6482 pw.println(mFocusedWindow); 6483 } 6484 if (mFocusedApp != null) { 6485 pw.print(prefix); pw.print("mFocusedApp="); 6486 pw.println(mFocusedApp); 6487 } 6488 if (mWinDismissingKeyguard != null) { 6489 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6490 pw.println(mWinDismissingKeyguard); 6491 } 6492 if (mTopFullscreenOpaqueWindowState != null) { 6493 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6494 pw.println(mTopFullscreenOpaqueWindowState); 6495 } 6496 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6497 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6498 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6499 } 6500 if (mForcingShowNavBar) { 6501 pw.print(prefix); pw.print("mForcingShowNavBar="); 6502 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6503 pw.println(mForcingShowNavBarLayer); 6504 } 6505 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6506 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6507 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6508 pw.print(" mForceStatusBarFromKeyguard="); 6509 pw.println(mForceStatusBarFromKeyguard); 6510 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6511 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6512 pw.print(" mHomePressed="); pw.println(mHomePressed); 6513 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6514 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6515 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6516 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6517 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6518 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6519 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6520 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6521 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6522 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6523 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6524 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6525 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6526 6527 mGlobalKeyManager.dump(prefix, pw); 6528 mStatusBarController.dump(pw, prefix); 6529 mNavigationBarController.dump(pw, prefix); 6530 PolicyControl.dump(prefix, pw); 6531 6532 if (mWakeGestureListener != null) { 6533 mWakeGestureListener.dump(pw, prefix); 6534 } 6535 if (mOrientationListener != null) { 6536 mOrientationListener.dump(pw, prefix); 6537 } 6538 if (mBurnInProtectionHelper != null) { 6539 mBurnInProtectionHelper.dump(prefix, pw); 6540 } 6541 } 6542} 6543