PhoneWindowManager.java revision f62f4c94a36f5c2f7ad3c70316dc585ea3fd721a
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98import com.android.internal.policy.PhoneWindow; 99import android.view.Surface; 100import android.view.View; 101import android.view.ViewConfiguration; 102import android.view.Window; 103import android.view.WindowManager; 104import android.view.WindowManagerGlobal; 105import android.view.WindowManagerInternal; 106import android.view.WindowManagerPolicy; 107import android.view.accessibility.AccessibilityEvent; 108import android.view.accessibility.AccessibilityManager; 109import android.view.animation.Animation; 110import android.view.animation.AnimationSet; 111import android.view.animation.AnimationUtils; 112import com.android.internal.R; 113import com.android.internal.statusbar.IStatusBarService; 114import com.android.internal.util.ScreenShapeHelper; 115import com.android.internal.widget.PointerLocationView; 116import com.android.server.LocalServices; 117import com.android.server.policy.keyguard.KeyguardServiceDelegate; 118import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 119 120import java.io.File; 121import java.io.FileReader; 122import java.io.IOException; 123import java.io.PrintWriter; 124import java.util.HashSet; 125import java.util.List; 126 127import static android.view.WindowManager.LayoutParams.*; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 134 135/** 136 * WindowManagerPolicy implementation for the Android phone UI. This 137 * introduces a new method suffix, Lp, for an internal lock of the 138 * PhoneWindowManager. This is used to protect some internal state, and 139 * can be acquired with either the Lw and Li lock held, so has the restrictions 140 * of both of those when held. 141 */ 142public class PhoneWindowManager implements WindowManagerPolicy { 143 static final String TAG = "WindowManager"; 144 static final boolean DEBUG = false; 145 static final boolean localLOGV = false; 146 static final boolean DEBUG_INPUT = false; 147 static final boolean DEBUG_KEYGUARD = false; 148 static final boolean DEBUG_LAYOUT = false; 149 static final boolean DEBUG_STARTING_WINDOW = false; 150 static final boolean DEBUG_WAKEUP = false; 151 static final boolean SHOW_STARTING_ANIMATIONS = true; 152 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 153 154 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 155 // No longer recommended for desk docks; still useful in car docks. 156 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 157 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 158 159 static final int SHORT_PRESS_POWER_NOTHING = 0; 160 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 161 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 162 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 163 static final int SHORT_PRESS_POWER_GO_HOME = 4; 164 165 static final int LONG_PRESS_POWER_NOTHING = 0; 166 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 167 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 168 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 169 170 static final int MULTI_PRESS_POWER_NOTHING = 0; 171 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 172 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 173 174 // These need to match the documentation/constant in 175 // core/res/res/values/config.xml 176 static final int LONG_PRESS_HOME_NOTHING = 0; 177 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 178 static final int LONG_PRESS_HOME_ASSIST = 2; 179 180 static final int DOUBLE_TAP_HOME_NOTHING = 0; 181 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 182 183 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 184 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 185 186 static final int APPLICATION_MEDIA_SUBLAYER = -2; 187 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 188 static final int APPLICATION_PANEL_SUBLAYER = 1; 189 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 190 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 191 192 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 193 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 194 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 195 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 196 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 197 198 /** 199 * These are the system UI flags that, when changing, can cause the layout 200 * of the screen to change. 201 */ 202 static final int SYSTEM_UI_CHANGING_LAYOUT = 203 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 204 | View.SYSTEM_UI_FLAG_FULLSCREEN 205 | View.STATUS_BAR_TRANSLUCENT 206 | View.NAVIGATION_BAR_TRANSLUCENT 207 | View.SYSTEM_UI_TRANSPARENT; 208 209 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 210 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 211 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 212 .build(); 213 214 // The panic gesture may become active only after the keyguard is dismissed and the immersive 215 // app shows again. If that doesn't happen for 30s we drop the gesture. 216 private static final long PANIC_GESTURE_EXPIRATION = 30000; 217 218 /** 219 * Keyguard stuff 220 */ 221 private WindowState mKeyguardScrim; 222 private boolean mKeyguardHidden; 223 private boolean mKeyguardDrawnOnce; 224 225 /* Table of Application Launch keys. Maps from key codes to intent categories. 226 * 227 * These are special keys that are used to launch particular kinds of applications, 228 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 229 * usage page. We don't support quite that many yet... 230 */ 231 static SparseArray<String> sApplicationLaunchKeyCategories; 232 static { 233 sApplicationLaunchKeyCategories = new SparseArray<String>(); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 246 } 247 248 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 249 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 250 251 /** 252 * Lock protecting internal state. Must not call out into window 253 * manager with lock held. (This lock will be acquired in places 254 * where the window manager is calling in with its own lock held.) 255 */ 256 private final Object mLock = new Object(); 257 258 Context mContext; 259 IWindowManager mWindowManager; 260 WindowManagerFuncs mWindowManagerFuncs; 261 WindowManagerInternal mWindowManagerInternal; 262 PowerManager mPowerManager; 263 ActivityManagerInternal mActivityManagerInternal; 264 DreamManagerInternal mDreamManagerInternal; 265 IStatusBarService mStatusBarService; 266 boolean mPreloadedRecentApps; 267 final Object mServiceAquireLock = new Object(); 268 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 269 SearchManager mSearchManager; 270 AccessibilityManager mAccessibilityManager; 271 BurnInProtectionHelper mBurnInProtectionHelper; 272 AppOpsManager mAppOpsManager; 273 274 // Vibrator pattern for haptic feedback of a long press. 275 long[] mLongPressVibePattern; 276 277 // Vibrator pattern for haptic feedback of virtual key press. 278 long[] mVirtualKeyVibePattern; 279 280 // Vibrator pattern for a short vibration. 281 long[] mKeyboardTapVibePattern; 282 283 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 284 long[] mClockTickVibePattern; 285 286 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 287 long[] mCalendarDateVibePattern; 288 289 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 290 long[] mSafeModeDisabledVibePattern; 291 292 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 293 long[] mSafeModeEnabledVibePattern; 294 295 // Vibrator pattern for haptic feedback of a context click. 296 long[] mContextClickVibePattern; 297 298 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 299 boolean mEnableShiftMenuBugReports = false; 300 301 boolean mSafeMode; 302 WindowState mStatusBar = null; 303 int mStatusBarHeight; 304 WindowState mNavigationBar = null; 305 boolean mHasNavigationBar = false; 306 boolean mCanHideNavigationBar = false; 307 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 308 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 309 int[] mNavigationBarHeightForRotation = new int[4]; 310 int[] mNavigationBarWidthForRotation = new int[4]; 311 312 boolean mBootMessageNeedsHiding; 313 KeyguardServiceDelegate mKeyguardDelegate; 314 final Runnable mWindowManagerDrawCallback = new Runnable() { 315 @Override 316 public void run() { 317 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 318 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 319 } 320 }; 321 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 322 @Override 323 public void onShown(IBinder windowToken) { 324 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 325 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 326 } 327 }; 328 329 GlobalActions mGlobalActions; 330 Handler mHandler; 331 WindowState mLastInputMethodWindow = null; 332 WindowState mLastInputMethodTargetWindow = null; 333 334 // FIXME This state is shared between the input reader and handler thread. 335 // Technically it's broken and buggy but it has been like this for many years 336 // and we have not yet seen any problems. Someday we'll rewrite this logic 337 // so that only one thread is involved in handling input policy. Unfortunately 338 // it's on a critical path for power management so we can't just post the work to the 339 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 340 // to hold wakelocks during dispatch and eliminating the critical path. 341 volatile boolean mPowerKeyHandled; 342 volatile boolean mBeganFromNonInteractive; 343 volatile int mPowerKeyPressCounter; 344 volatile boolean mEndCallKeyHandled; 345 346 boolean mRecentsVisible; 347 int mRecentAppsHeldModifiers; 348 boolean mLanguageSwitchKeyPressed; 349 350 int mLidState = LID_ABSENT; 351 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 352 boolean mHaveBuiltInKeyboard; 353 354 boolean mSystemReady; 355 boolean mSystemBooted; 356 boolean mHdmiPlugged; 357 IUiModeManager mUiModeManager; 358 int mUiMode; 359 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 360 int mLidOpenRotation; 361 int mCarDockRotation; 362 int mDeskDockRotation; 363 int mUndockedHdmiRotation; 364 int mDemoHdmiRotation; 365 boolean mDemoHdmiRotationLock; 366 int mDemoRotation; 367 boolean mDemoRotationLock; 368 369 boolean mWakeGestureEnabledSetting; 370 MyWakeGestureListener mWakeGestureListener; 371 372 // Default display does not rotate, apps that require non-default orientation will have to 373 // have the orientation emulated. 374 private boolean mForceDefaultOrientation = false; 375 376 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 377 int mUserRotation = Surface.ROTATION_0; 378 boolean mAccelerometerDefault; 379 380 boolean mSupportAutoRotation; 381 int mAllowAllRotations = -1; 382 boolean mCarDockEnablesAccelerometer; 383 boolean mDeskDockEnablesAccelerometer; 384 int mLidKeyboardAccessibility; 385 int mLidNavigationAccessibility; 386 boolean mLidControlsSleep; 387 int mShortPressOnPowerBehavior; 388 int mLongPressOnPowerBehavior; 389 int mDoublePressOnPowerBehavior; 390 int mTriplePressOnPowerBehavior; 391 int mShortPressOnSleepBehavior; 392 boolean mAwake; 393 boolean mScreenOnEarly; 394 boolean mScreenOnFully; 395 ScreenOnListener mScreenOnListener; 396 boolean mKeyguardDrawComplete; 397 boolean mWindowManagerDrawComplete; 398 boolean mOrientationSensorEnabled = false; 399 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 400 boolean mHasSoftInput = false; 401 boolean mTranslucentDecorEnabled = true; 402 boolean mUseTvRouting; 403 404 int mPointerLocationMode = 0; // guarded by mLock 405 406 // The last window we were told about in focusChanged. 407 WindowState mFocusedWindow; 408 IApplicationToken mFocusedApp; 409 410 PointerLocationView mPointerLocationView; 411 412 // The current size of the screen; really; extends into the overscan area of 413 // the screen and doesn't account for any system elements like the status bar. 414 int mOverscanScreenLeft, mOverscanScreenTop; 415 int mOverscanScreenWidth, mOverscanScreenHeight; 416 // The current visible size of the screen; really; (ir)regardless of whether the status 417 // bar can be hidden but not extending into the overscan area. 418 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 419 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 420 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 421 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 422 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 423 // The current size of the screen; these may be different than (0,0)-(dw,dh) 424 // if the status bar can't be hidden; in that case it effectively carves out 425 // that area of the display from all other windows. 426 int mRestrictedScreenLeft, mRestrictedScreenTop; 427 int mRestrictedScreenWidth, mRestrictedScreenHeight; 428 // During layout, the current screen borders accounting for any currently 429 // visible system UI elements. 430 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 431 // For applications requesting stable content insets, these are them. 432 int mStableLeft, mStableTop, mStableRight, mStableBottom; 433 // For applications requesting stable content insets but have also set the 434 // fullscreen window flag, these are the stable dimensions without the status bar. 435 int mStableFullscreenLeft, mStableFullscreenTop; 436 int mStableFullscreenRight, mStableFullscreenBottom; 437 // During layout, the current screen borders with all outer decoration 438 // (status bar, input method dock) accounted for. 439 int mCurLeft, mCurTop, mCurRight, mCurBottom; 440 // During layout, the frame in which content should be displayed 441 // to the user, accounting for all screen decoration except for any 442 // space they deem as available for other content. This is usually 443 // the same as mCur*, but may be larger if the screen decor has supplied 444 // content insets. 445 int mContentLeft, mContentTop, mContentRight, mContentBottom; 446 // During layout, the frame in which voice content should be displayed 447 // to the user, accounting for all screen decoration except for any 448 // space they deem as available for other content. 449 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 450 // During layout, the current screen borders along which input method 451 // windows are placed. 452 int mDockLeft, mDockTop, mDockRight, mDockBottom; 453 // During layout, the layer at which the doc window is placed. 454 int mDockLayer; 455 // During layout, this is the layer of the status bar. 456 int mStatusBarLayer; 457 int mLastSystemUiFlags; 458 // Bits that we are in the process of clearing, so we want to prevent 459 // them from being set by applications until everything has been updated 460 // to have them clear. 461 int mResettingSystemUiFlags = 0; 462 // Bits that we are currently always keeping cleared. 463 int mForceClearedSystemUiFlags = 0; 464 // What we last reported to system UI about whether the compatibility 465 // menu needs to be displayed. 466 boolean mLastFocusNeedsMenu = false; 467 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 468 private long mPendingPanicGestureUptime; 469 470 InputConsumer mInputConsumer = null; 471 472 static final Rect mTmpParentFrame = new Rect(); 473 static final Rect mTmpDisplayFrame = new Rect(); 474 static final Rect mTmpOverscanFrame = new Rect(); 475 static final Rect mTmpContentFrame = new Rect(); 476 static final Rect mTmpVisibleFrame = new Rect(); 477 static final Rect mTmpDecorFrame = new Rect(); 478 static final Rect mTmpStableFrame = new Rect(); 479 static final Rect mTmpNavigationFrame = new Rect(); 480 static final Rect mTmpOutsetFrame = new Rect(); 481 482 WindowState mTopFullscreenOpaqueWindowState; 483 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 484 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 485 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 486 boolean mTopIsFullscreen; 487 boolean mForceStatusBar; 488 boolean mForceStatusBarFromKeyguard; 489 private boolean mForceStatusBarTransparent; 490 boolean mHideLockScreen; 491 boolean mForcingShowNavBar; 492 int mForcingShowNavBarLayer; 493 494 // States of keyguard dismiss. 495 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 496 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 497 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 498 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 499 500 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 501 * be done once per window. */ 502 private WindowState mWinDismissingKeyguard; 503 504 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 505 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 506 * lock SIM card. This variable is used to record the previous keyguard secure state for 507 * monitoring secure state change on window dismissing keyguard. */ 508 private boolean mSecureDismissingKeyguard; 509 510 /** The window that is currently showing "over" the keyguard. If there is an app window 511 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 512 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 513 * the wallpaper. */ 514 private WindowState mWinShowWhenLocked; 515 516 boolean mShowingLockscreen; 517 boolean mShowingDream; 518 boolean mDreamingLockscreen; 519 boolean mDreamingSleepTokenNeeded; 520 SleepToken mDreamingSleepToken; 521 SleepToken mScreenOffSleepToken; 522 boolean mKeyguardSecure; 523 boolean mKeyguardSecureIncludingHidden; 524 volatile boolean mKeyguardOccluded; 525 boolean mHomePressed; 526 boolean mHomeConsumed; 527 boolean mHomeDoubleTapPending; 528 Intent mHomeIntent; 529 Intent mCarDockIntent; 530 Intent mDeskDockIntent; 531 boolean mSearchKeyShortcutPending; 532 boolean mConsumeSearchKeyUp; 533 boolean mAssistKeyLongPressed; 534 boolean mPendingMetaAction; 535 536 // support for activating the lock screen while the screen is on 537 boolean mAllowLockscreenWhenOn; 538 int mLockScreenTimeout; 539 boolean mLockScreenTimerActive; 540 541 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 542 int mEndcallBehavior; 543 544 // Behavior of POWER button while in-call and screen on. 545 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 546 int mIncallPowerBehavior; 547 548 Display mDisplay; 549 550 int mLandscapeRotation = 0; // default landscape rotation 551 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 552 int mPortraitRotation = 0; // default portrait rotation 553 int mUpsideDownRotation = 0; // "other" portrait rotation 554 555 int mOverscanLeft = 0; 556 int mOverscanTop = 0; 557 int mOverscanRight = 0; 558 int mOverscanBottom = 0; 559 560 // What we do when the user long presses on home 561 private int mLongPressOnHomeBehavior; 562 563 // What we do when the user double-taps on home 564 private int mDoubleTapOnHomeBehavior; 565 566 // Allowed theater mode wake actions 567 private boolean mAllowTheaterModeWakeFromKey; 568 private boolean mAllowTheaterModeWakeFromPowerKey; 569 private boolean mAllowTheaterModeWakeFromMotion; 570 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 571 private boolean mAllowTheaterModeWakeFromCameraLens; 572 private boolean mAllowTheaterModeWakeFromLidSwitch; 573 private boolean mAllowTheaterModeWakeFromWakeGesture; 574 575 // Whether to support long press from power button in non-interactive mode 576 private boolean mSupportLongPressPowerWhenNonInteractive; 577 578 // Whether to go to sleep entering theater mode from power button 579 private boolean mGoToSleepOnButtonPressTheaterMode; 580 581 // Screenshot trigger states 582 // Time to volume and power must be pressed within this interval of each other. 583 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 584 // Increase the chord delay when taking a screenshot from the keyguard 585 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 586 private boolean mScreenshotChordEnabled; 587 private boolean mScreenshotChordVolumeDownKeyTriggered; 588 private long mScreenshotChordVolumeDownKeyTime; 589 private boolean mScreenshotChordVolumeDownKeyConsumed; 590 private boolean mScreenshotChordVolumeUpKeyTriggered; 591 private boolean mScreenshotChordPowerKeyTriggered; 592 private long mScreenshotChordPowerKeyTime; 593 594 /* The number of steps between min and max brightness */ 595 private static final int BRIGHTNESS_STEPS = 10; 596 597 SettingsObserver mSettingsObserver; 598 ShortcutManager mShortcutManager; 599 PowerManager.WakeLock mBroadcastWakeLock; 600 PowerManager.WakeLock mPowerKeyWakeLock; 601 boolean mHavePendingMediaKeyRepeatWithWakeLock; 602 603 private int mCurrentUserId; 604 605 // Maps global key codes to the components that will handle them. 606 private GlobalKeyManager mGlobalKeyManager; 607 608 // Fallback actions by key code. 609 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 610 new SparseArray<KeyCharacterMap.FallbackAction>(); 611 612 private final LogDecelerateInterpolator mLogDecelerateInterpolator 613 = new LogDecelerateInterpolator(100, 0); 614 615 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 616 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 617 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 618 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 619 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 620 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 621 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 622 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 623 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 624 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 625 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 626 private static final int MSG_POWER_DELAYED_PRESS = 13; 627 private static final int MSG_POWER_LONG_PRESS = 14; 628 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 629 630 private class PolicyHandler extends Handler { 631 @Override 632 public void handleMessage(Message msg) { 633 switch (msg.what) { 634 case MSG_ENABLE_POINTER_LOCATION: 635 enablePointerLocation(); 636 break; 637 case MSG_DISABLE_POINTER_LOCATION: 638 disablePointerLocation(); 639 break; 640 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 641 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 642 break; 643 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 644 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 645 break; 646 case MSG_DISPATCH_SHOW_RECENTS: 647 showRecentApps(false); 648 break; 649 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 650 showGlobalActionsInternal(); 651 break; 652 case MSG_KEYGUARD_DRAWN_COMPLETE: 653 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 654 finishKeyguardDrawn(); 655 break; 656 case MSG_KEYGUARD_DRAWN_TIMEOUT: 657 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 658 finishKeyguardDrawn(); 659 break; 660 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 661 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 662 finishWindowsDrawn(); 663 break; 664 case MSG_HIDE_BOOT_MESSAGE: 665 handleHideBootMessage(); 666 break; 667 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 668 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 669 break; 670 case MSG_POWER_DELAYED_PRESS: 671 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 672 finishPowerKeyPress(); 673 break; 674 case MSG_POWER_LONG_PRESS: 675 powerLongPress(); 676 break; 677 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 678 updateDreamingSleepToken(msg.arg1 != 0); 679 break; 680 } 681 } 682 } 683 684 private UEventObserver mHDMIObserver = new UEventObserver() { 685 @Override 686 public void onUEvent(UEventObserver.UEvent event) { 687 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 688 } 689 }; 690 691 class SettingsObserver extends ContentObserver { 692 SettingsObserver(Handler handler) { 693 super(handler); 694 } 695 696 void observe() { 697 // Observe all users' changes 698 ContentResolver resolver = mContext.getContentResolver(); 699 resolver.registerContentObserver(Settings.System.getUriFor( 700 Settings.System.END_BUTTON_BEHAVIOR), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.Secure.getUriFor( 706 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 707 UserHandle.USER_ALL); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.ACCELEROMETER_ROTATION), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.USER_ROTATION), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.System.getUriFor( 715 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.POINTER_LOCATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.Secure.getUriFor( 721 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.Secure.getUriFor( 724 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.Global.getUriFor( 727 Settings.Global.POLICY_CONTROL), false, this, 728 UserHandle.USER_ALL); 729 updateSettings(); 730 } 731 732 @Override public void onChange(boolean selfChange) { 733 updateSettings(); 734 updateRotation(false); 735 } 736 } 737 738 class MyWakeGestureListener extends WakeGestureListener { 739 MyWakeGestureListener(Context context, Handler handler) { 740 super(context, handler); 741 } 742 743 @Override 744 public void onWakeUp() { 745 synchronized (mLock) { 746 if (shouldEnableWakeGestureLp()) { 747 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 748 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 749 } 750 } 751 } 752 } 753 754 class MyOrientationListener extends WindowOrientationListener { 755 MyOrientationListener(Context context, Handler handler) { 756 super(context, handler); 757 } 758 759 @Override 760 public void onProposedRotationChanged(int rotation) { 761 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 762 updateRotation(false); 763 } 764 } 765 MyOrientationListener mOrientationListener; 766 767 private final StatusBarController mStatusBarController = new StatusBarController(); 768 769 private final BarController mNavigationBarController = new BarController("NavigationBar", 770 View.NAVIGATION_BAR_TRANSIENT, 771 View.NAVIGATION_BAR_UNHIDE, 772 View.NAVIGATION_BAR_TRANSLUCENT, 773 StatusBarManager.WINDOW_NAVIGATION_BAR, 774 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 775 776 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 777 778 private SystemGesturesPointerEventListener mSystemGestures; 779 780 IStatusBarService getStatusBarService() { 781 synchronized (mServiceAquireLock) { 782 if (mStatusBarService == null) { 783 mStatusBarService = IStatusBarService.Stub.asInterface( 784 ServiceManager.getService("statusbar")); 785 } 786 return mStatusBarService; 787 } 788 } 789 790 /* 791 * We always let the sensor be switched on by default except when 792 * the user has explicitly disabled sensor based rotation or when the 793 * screen is switched off. 794 */ 795 boolean needSensorRunningLp() { 796 if (mSupportAutoRotation) { 797 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 798 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 799 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 800 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 801 // If the application has explicitly requested to follow the 802 // orientation, then we need to turn the sensor on. 803 return true; 804 } 805 } 806 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 807 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 808 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 809 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 810 // enable accelerometer if we are docked in a dock that enables accelerometer 811 // orientation management, 812 return true; 813 } 814 if (mUserRotationMode == USER_ROTATION_LOCKED) { 815 // If the setting for using the sensor by default is enabled, then 816 // we will always leave it on. Note that the user could go to 817 // a window that forces an orientation that does not use the 818 // sensor and in theory we could turn it off... however, when next 819 // turning it on we won't have a good value for the current 820 // orientation for a little bit, which can cause orientation 821 // changes to lag, so we'd like to keep it always on. (It will 822 // still be turned off when the screen is off.) 823 return false; 824 } 825 return mSupportAutoRotation; 826 } 827 828 /* 829 * Various use cases for invoking this function 830 * screen turning off, should always disable listeners if already enabled 831 * screen turned on and current app has sensor based orientation, enable listeners 832 * if not already enabled 833 * screen turned on and current app does not have sensor orientation, disable listeners if 834 * already enabled 835 * screen turning on and current app has sensor based orientation, enable listeners if needed 836 * screen turning on and current app has nosensor based orientation, do nothing 837 */ 838 void updateOrientationListenerLp() { 839 if (!mOrientationListener.canDetectOrientation()) { 840 // If sensor is turned off or nonexistent for some reason 841 return; 842 } 843 // Could have been invoked due to screen turning on or off or 844 // change of the currently visible window's orientation. 845 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 846 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 847 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 848 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 849 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 850 boolean disable = true; 851 // Note: We postpone the rotating of the screen until the keyguard as well as the 852 // window manager have reported a draw complete. 853 if (mScreenOnEarly && mAwake && 854 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 855 if (needSensorRunningLp()) { 856 disable = false; 857 //enable listener if not already enabled 858 if (!mOrientationSensorEnabled) { 859 mOrientationListener.enable(); 860 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 861 mOrientationSensorEnabled = true; 862 } 863 } 864 } 865 //check if sensors need to be disabled 866 if (disable && mOrientationSensorEnabled) { 867 mOrientationListener.disable(); 868 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 869 mOrientationSensorEnabled = false; 870 } 871 } 872 873 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 874 // Hold a wake lock until the power key is released. 875 if (!mPowerKeyWakeLock.isHeld()) { 876 mPowerKeyWakeLock.acquire(); 877 } 878 879 // Cancel multi-press detection timeout. 880 if (mPowerKeyPressCounter != 0) { 881 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 882 } 883 884 // Detect user pressing the power button in panic when an application has 885 // taken over the whole screen. 886 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 887 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 888 if (panic) { 889 mHandler.post(mHiddenNavPanic); 890 } 891 892 // Latch power key state to detect screenshot chord. 893 if (interactive && !mScreenshotChordPowerKeyTriggered 894 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 895 mScreenshotChordPowerKeyTriggered = true; 896 mScreenshotChordPowerKeyTime = event.getDownTime(); 897 interceptScreenshotChord(); 898 } 899 900 // Stop ringing or end call if configured to do so when power is pressed. 901 TelecomManager telecomManager = getTelecommService(); 902 boolean hungUp = false; 903 if (telecomManager != null) { 904 if (telecomManager.isRinging()) { 905 // Pressing Power while there's a ringing incoming 906 // call should silence the ringer. 907 telecomManager.silenceRinger(); 908 } else if ((mIncallPowerBehavior 909 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 910 && telecomManager.isInCall() && interactive) { 911 // Otherwise, if "Power button ends call" is enabled, 912 // the Power button will hang up any current active call. 913 hungUp = telecomManager.endCall(); 914 } 915 } 916 917 // If the power key has still not yet been handled, then detect short 918 // press, long press, or multi press and decide what to do. 919 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 920 || mScreenshotChordVolumeUpKeyTriggered; 921 if (!mPowerKeyHandled) { 922 if (interactive) { 923 // When interactive, we're already awake. 924 // Wait for a long press or for the button to be released to decide what to do. 925 if (hasLongPressOnPowerBehavior()) { 926 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 927 msg.setAsynchronous(true); 928 mHandler.sendMessageDelayed(msg, 929 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 930 } 931 } else { 932 wakeUpFromPowerKey(event.getDownTime()); 933 934 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 935 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 936 msg.setAsynchronous(true); 937 mHandler.sendMessageDelayed(msg, 938 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 939 mBeganFromNonInteractive = true; 940 } else { 941 final int maxCount = getMaxMultiPressPowerCount(); 942 943 if (maxCount <= 1) { 944 mPowerKeyHandled = true; 945 } else { 946 mBeganFromNonInteractive = true; 947 } 948 } 949 } 950 } 951 } 952 953 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 954 final boolean handled = canceled || mPowerKeyHandled; 955 mScreenshotChordPowerKeyTriggered = false; 956 cancelPendingScreenshotChordAction(); 957 cancelPendingPowerKeyAction(); 958 959 if (!handled) { 960 // Figure out how to handle the key now that it has been released. 961 mPowerKeyPressCounter += 1; 962 963 final int maxCount = getMaxMultiPressPowerCount(); 964 final long eventTime = event.getDownTime(); 965 if (mPowerKeyPressCounter < maxCount) { 966 // This could be a multi-press. Wait a little bit longer to confirm. 967 // Continue holding the wake lock. 968 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 969 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 970 msg.setAsynchronous(true); 971 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 972 return; 973 } 974 975 // No other actions. Handle it immediately. 976 powerPress(eventTime, interactive, mPowerKeyPressCounter); 977 } 978 979 // Done. Reset our state. 980 finishPowerKeyPress(); 981 } 982 983 private void finishPowerKeyPress() { 984 mBeganFromNonInteractive = false; 985 mPowerKeyPressCounter = 0; 986 if (mPowerKeyWakeLock.isHeld()) { 987 mPowerKeyWakeLock.release(); 988 } 989 } 990 991 private void cancelPendingPowerKeyAction() { 992 if (!mPowerKeyHandled) { 993 mPowerKeyHandled = true; 994 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 995 } 996 } 997 998 private void powerPress(long eventTime, boolean interactive, int count) { 999 if (mScreenOnEarly && !mScreenOnFully) { 1000 Slog.i(TAG, "Suppressed redundant power key press while " 1001 + "already in the process of turning the screen on."); 1002 return; 1003 } 1004 1005 if (count == 2) { 1006 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1007 } else if (count == 3) { 1008 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1009 } else if (interactive && !mBeganFromNonInteractive) { 1010 switch (mShortPressOnPowerBehavior) { 1011 case SHORT_PRESS_POWER_NOTHING: 1012 break; 1013 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1014 mPowerManager.goToSleep(eventTime, 1015 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1016 break; 1017 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1018 mPowerManager.goToSleep(eventTime, 1019 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1020 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1021 break; 1022 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1025 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1026 launchHomeFromHotKey(); 1027 break; 1028 case SHORT_PRESS_POWER_GO_HOME: 1029 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1030 break; 1031 } 1032 } 1033 } 1034 1035 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1036 switch (behavior) { 1037 case MULTI_PRESS_POWER_NOTHING: 1038 break; 1039 case MULTI_PRESS_POWER_THEATER_MODE: 1040 if (isTheaterModeEnabled()) { 1041 Slog.i(TAG, "Toggling theater mode off."); 1042 Settings.Global.putInt(mContext.getContentResolver(), 1043 Settings.Global.THEATER_MODE_ON, 0); 1044 if (!interactive) { 1045 wakeUpFromPowerKey(eventTime); 1046 } 1047 } else { 1048 Slog.i(TAG, "Toggling theater mode on."); 1049 Settings.Global.putInt(mContext.getContentResolver(), 1050 Settings.Global.THEATER_MODE_ON, 1); 1051 1052 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1055 } 1056 } 1057 break; 1058 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1059 Slog.i(TAG, "Starting brightness boost."); 1060 if (!interactive) { 1061 wakeUpFromPowerKey(eventTime); 1062 } 1063 mPowerManager.boostScreenBrightness(eventTime); 1064 break; 1065 } 1066 } 1067 1068 private int getMaxMultiPressPowerCount() { 1069 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1070 return 3; 1071 } 1072 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1073 return 2; 1074 } 1075 return 1; 1076 } 1077 1078 private void powerLongPress() { 1079 final int behavior = getResolvedLongPressOnPowerBehavior(); 1080 switch (behavior) { 1081 case LONG_PRESS_POWER_NOTHING: 1082 break; 1083 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1084 mPowerKeyHandled = true; 1085 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1086 performAuditoryFeedbackForAccessibilityIfNeed(); 1087 } 1088 showGlobalActionsInternal(); 1089 break; 1090 case LONG_PRESS_POWER_SHUT_OFF: 1091 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1092 mPowerKeyHandled = true; 1093 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1094 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1095 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1096 break; 1097 } 1098 } 1099 1100 private void sleepPress(long eventTime) { 1101 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1102 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1103 } 1104 } 1105 1106 private void sleepRelease(long eventTime) { 1107 switch (mShortPressOnSleepBehavior) { 1108 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1109 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1110 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1111 mPowerManager.goToSleep(eventTime, 1112 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1113 break; 1114 } 1115 } 1116 1117 private int getResolvedLongPressOnPowerBehavior() { 1118 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1119 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1120 } 1121 return mLongPressOnPowerBehavior; 1122 } 1123 1124 private boolean hasLongPressOnPowerBehavior() { 1125 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1126 } 1127 1128 private void interceptScreenshotChord() { 1129 if (mScreenshotChordEnabled 1130 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1131 && !mScreenshotChordVolumeUpKeyTriggered) { 1132 final long now = SystemClock.uptimeMillis(); 1133 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1134 && now <= mScreenshotChordPowerKeyTime 1135 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1136 mScreenshotChordVolumeDownKeyConsumed = true; 1137 cancelPendingPowerKeyAction(); 1138 1139 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1140 } 1141 } 1142 } 1143 1144 private long getScreenshotChordLongPressDelay() { 1145 if (mKeyguardDelegate.isShowing()) { 1146 // Double the time it takes to take a screenshot from the keyguard 1147 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1148 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1149 } 1150 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1151 } 1152 1153 private void cancelPendingScreenshotChordAction() { 1154 mHandler.removeCallbacks(mScreenshotRunnable); 1155 } 1156 1157 private final Runnable mEndCallLongPress = new Runnable() { 1158 @Override 1159 public void run() { 1160 mEndCallKeyHandled = true; 1161 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1162 performAuditoryFeedbackForAccessibilityIfNeed(); 1163 } 1164 showGlobalActionsInternal(); 1165 } 1166 }; 1167 1168 private final Runnable mScreenshotRunnable = new Runnable() { 1169 @Override 1170 public void run() { 1171 takeScreenshot(); 1172 } 1173 }; 1174 1175 @Override 1176 public void showGlobalActions() { 1177 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1178 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1179 } 1180 1181 void showGlobalActionsInternal() { 1182 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1183 if (mGlobalActions == null) { 1184 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1185 } 1186 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1187 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1188 if (keyguardShowing) { 1189 // since it took two seconds of long press to bring this up, 1190 // poke the wake lock so they have some time to see the dialog. 1191 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1192 } 1193 } 1194 1195 boolean isDeviceProvisioned() { 1196 return Settings.Global.getInt( 1197 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1198 } 1199 1200 boolean isUserSetupComplete() { 1201 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1202 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1203 } 1204 1205 private void handleShortPressOnHome() { 1206 // If there's a dream running then use home to escape the dream 1207 // but don't actually go home. 1208 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1209 mDreamManagerInternal.stopDream(false /*immediate*/); 1210 return; 1211 } 1212 1213 // Go home! 1214 launchHomeFromHotKey(); 1215 } 1216 1217 private void handleLongPressOnHome(int deviceId) { 1218 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1219 mHomeConsumed = true; 1220 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1221 1222 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1223 toggleRecentApps(); 1224 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1225 launchAssistAction(null, deviceId); 1226 } 1227 } 1228 } 1229 1230 private void handleDoubleTapOnHome() { 1231 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1232 mHomeConsumed = true; 1233 toggleRecentApps(); 1234 } 1235 } 1236 1237 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1238 @Override 1239 public void run() { 1240 if (mHomeDoubleTapPending) { 1241 mHomeDoubleTapPending = false; 1242 handleShortPressOnHome(); 1243 } 1244 } 1245 }; 1246 1247 private boolean isRoundWindow() { 1248 return mContext.getResources().getConfiguration().isScreenRound(); 1249 } 1250 1251 /** {@inheritDoc} */ 1252 @Override 1253 public void init(Context context, IWindowManager windowManager, 1254 WindowManagerFuncs windowManagerFuncs) { 1255 mContext = context; 1256 mWindowManager = windowManager; 1257 mWindowManagerFuncs = windowManagerFuncs; 1258 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1259 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1260 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1261 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1262 1263 // Init display burn-in protection 1264 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1265 com.android.internal.R.bool.config_enableBurnInProtection); 1266 // Allow a system property to override this. Used by developer settings. 1267 boolean burnInProtectionDevMode = 1268 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1269 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1270 final int minHorizontal; 1271 final int maxHorizontal; 1272 final int minVertical; 1273 final int maxVertical; 1274 final int maxRadius; 1275 if (burnInProtectionDevMode) { 1276 minHorizontal = -8; 1277 maxHorizontal = 8; 1278 minVertical = -8; 1279 maxVertical = -4; 1280 maxRadius = (isRoundWindow()) ? 6 : -1; 1281 } else { 1282 Resources resources = context.getResources(); 1283 minHorizontal = resources.getInteger( 1284 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1285 maxHorizontal = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1287 minVertical = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1289 maxVertical = resources.getInteger( 1290 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1291 maxRadius = resources.getInteger( 1292 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1293 } 1294 mBurnInProtectionHelper = new BurnInProtectionHelper( 1295 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1296 } 1297 1298 mHandler = new PolicyHandler(); 1299 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1300 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1301 try { 1302 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1303 } catch (RemoteException ex) { } 1304 mSettingsObserver = new SettingsObserver(mHandler); 1305 mSettingsObserver.observe(); 1306 mShortcutManager = new ShortcutManager(context); 1307 mUiMode = context.getResources().getInteger( 1308 com.android.internal.R.integer.config_defaultUiModeType); 1309 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1310 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1311 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1312 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1313 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1314 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1315 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1316 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1317 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1318 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1319 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1320 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1321 1322 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1323 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1324 "PhoneWindowManager.mBroadcastWakeLock"); 1325 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1326 "PhoneWindowManager.mPowerKeyWakeLock"); 1327 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1328 mSupportAutoRotation = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_supportAutoRotation); 1330 mLidOpenRotation = readRotation( 1331 com.android.internal.R.integer.config_lidOpenRotation); 1332 mCarDockRotation = readRotation( 1333 com.android.internal.R.integer.config_carDockRotation); 1334 mDeskDockRotation = readRotation( 1335 com.android.internal.R.integer.config_deskDockRotation); 1336 mUndockedHdmiRotation = readRotation( 1337 com.android.internal.R.integer.config_undockedHdmiRotation); 1338 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1340 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1342 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1343 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1344 mLidNavigationAccessibility = mContext.getResources().getInteger( 1345 com.android.internal.R.integer.config_lidNavigationAccessibility); 1346 mLidControlsSleep = mContext.getResources().getBoolean( 1347 com.android.internal.R.bool.config_lidControlsSleep); 1348 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_enableTranslucentDecor); 1350 1351 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1352 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1353 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1354 || mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1356 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1358 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1360 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1362 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1363 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1364 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1365 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1366 1367 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1368 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1369 1370 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1371 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1372 1373 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1375 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1377 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1379 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1380 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1381 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1382 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1383 1384 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1385 1386 readConfigurationDependentBehaviors(); 1387 1388 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1389 Context.ACCESSIBILITY_SERVICE); 1390 1391 // register for dock events 1392 IntentFilter filter = new IntentFilter(); 1393 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1394 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1395 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1396 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1397 filter.addAction(Intent.ACTION_DOCK_EVENT); 1398 Intent intent = context.registerReceiver(mDockReceiver, filter); 1399 if (intent != null) { 1400 // Retrieve current sticky dock event broadcast. 1401 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1402 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1403 } 1404 1405 // register for dream-related broadcasts 1406 filter = new IntentFilter(); 1407 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1408 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1409 context.registerReceiver(mDreamReceiver, filter); 1410 1411 // register for multiuser-relevant broadcasts 1412 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1413 context.registerReceiver(mMultiuserReceiver, filter); 1414 1415 // monitor for system gestures 1416 mSystemGestures = new SystemGesturesPointerEventListener(context, 1417 new SystemGesturesPointerEventListener.Callbacks() { 1418 @Override 1419 public void onSwipeFromTop() { 1420 if (mStatusBar != null) { 1421 requestTransientBars(mStatusBar); 1422 } 1423 } 1424 @Override 1425 public void onSwipeFromBottom() { 1426 if (mNavigationBar != null && mNavigationBarOnBottom) { 1427 requestTransientBars(mNavigationBar); 1428 } 1429 } 1430 @Override 1431 public void onSwipeFromRight() { 1432 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1433 requestTransientBars(mNavigationBar); 1434 } 1435 } 1436 @Override 1437 public void onDebug() { 1438 // no-op 1439 } 1440 @Override 1441 public void onDown() { 1442 mOrientationListener.onTouchStart(); 1443 } 1444 @Override 1445 public void onUpOrCancel() { 1446 mOrientationListener.onTouchEnd(); 1447 } 1448 }); 1449 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1450 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1451 1452 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1453 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1454 com.android.internal.R.array.config_longPressVibePattern); 1455 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_virtualKeyVibePattern); 1457 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_keyboardTapVibePattern); 1459 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_clockTickVibePattern); 1461 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_calendarDateVibePattern); 1463 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1465 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1466 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1467 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1468 com.android.internal.R.array.config_contextClickVibePattern); 1469 1470 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1471 com.android.internal.R.bool.config_enableScreenshotChord); 1472 1473 mGlobalKeyManager = new GlobalKeyManager(mContext); 1474 1475 // Controls rotation and the like. 1476 initializeHdmiState(); 1477 1478 // Match current screen state. 1479 if (!mPowerManager.isInteractive()) { 1480 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1481 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1482 } 1483 1484 mWindowManagerInternal.registerAppTransitionListener( 1485 mStatusBarController.getAppTransitionListener()); 1486 } 1487 1488 /** 1489 * Read values from config.xml that may be overridden depending on 1490 * the configuration of the device. 1491 * eg. Disable long press on home goes to recents on sw600dp. 1492 */ 1493 private void readConfigurationDependentBehaviors() { 1494 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1495 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1496 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1497 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1498 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1499 } 1500 1501 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1502 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1503 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1504 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1505 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1506 } 1507 } 1508 1509 @Override 1510 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1511 // This method might be called before the policy has been fully initialized 1512 // or for other displays we don't care about. 1513 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1514 return; 1515 } 1516 mDisplay = display; 1517 1518 final Resources res = mContext.getResources(); 1519 int shortSize, longSize; 1520 if (width > height) { 1521 shortSize = height; 1522 longSize = width; 1523 mLandscapeRotation = Surface.ROTATION_0; 1524 mSeascapeRotation = Surface.ROTATION_180; 1525 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1526 mPortraitRotation = Surface.ROTATION_90; 1527 mUpsideDownRotation = Surface.ROTATION_270; 1528 } else { 1529 mPortraitRotation = Surface.ROTATION_270; 1530 mUpsideDownRotation = Surface.ROTATION_90; 1531 } 1532 } else { 1533 shortSize = width; 1534 longSize = height; 1535 mPortraitRotation = Surface.ROTATION_0; 1536 mUpsideDownRotation = Surface.ROTATION_180; 1537 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1538 mLandscapeRotation = Surface.ROTATION_270; 1539 mSeascapeRotation = Surface.ROTATION_90; 1540 } else { 1541 mLandscapeRotation = Surface.ROTATION_90; 1542 mSeascapeRotation = Surface.ROTATION_270; 1543 } 1544 } 1545 1546 mStatusBarHeight = 1547 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1548 1549 // Height of the navigation bar when presented horizontally at bottom 1550 mNavigationBarHeightForRotation[mPortraitRotation] = 1551 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1552 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1553 mNavigationBarHeightForRotation[mLandscapeRotation] = 1554 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1555 com.android.internal.R.dimen.navigation_bar_height_landscape); 1556 1557 // Width of the navigation bar when presented vertically along one side 1558 mNavigationBarWidthForRotation[mPortraitRotation] = 1559 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1560 mNavigationBarWidthForRotation[mLandscapeRotation] = 1561 mNavigationBarWidthForRotation[mSeascapeRotation] = 1562 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1563 1564 // SystemUI (status bar) layout policy 1565 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1566 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1567 1568 // Allow the navigation bar to move on non-square small devices (phones). 1569 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1570 1571 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1572 // Allow a system property to override this. Used by the emulator. 1573 // See also hasNavigationBar(). 1574 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1575 if ("1".equals(navBarOverride)) { 1576 mHasNavigationBar = false; 1577 } else if ("0".equals(navBarOverride)) { 1578 mHasNavigationBar = true; 1579 } 1580 1581 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1582 // By default, HDMI locks rotation to landscape. 1583 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1584 mDemoHdmiRotation = mPortraitRotation; 1585 } else { 1586 mDemoHdmiRotation = mLandscapeRotation; 1587 } 1588 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1589 1590 // For demo purposes, allow the rotation of the remote display to be controlled. 1591 // By default, remote display locks rotation to landscape. 1592 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1593 mDemoRotation = mPortraitRotation; 1594 } else { 1595 mDemoRotation = mLandscapeRotation; 1596 } 1597 mDemoRotationLock = SystemProperties.getBoolean( 1598 "persist.demo.rotationlock", false); 1599 1600 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1601 // http://developer.android.com/guide/practices/screens_support.html#range 1602 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1603 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1604 // For debug purposes the next line turns this feature off with: 1605 // $ adb shell setprop config.override_forced_orient true 1606 // $ adb shell wm size reset 1607 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1608 } 1609 1610 /** 1611 * @return whether the navigation bar can be hidden, e.g. the device has a 1612 * navigation bar and touch exploration is not enabled 1613 */ 1614 private boolean canHideNavigationBar() { 1615 return mHasNavigationBar 1616 && !mAccessibilityManager.isTouchExplorationEnabled(); 1617 } 1618 1619 @Override 1620 public boolean isDefaultOrientationForced() { 1621 return mForceDefaultOrientation; 1622 } 1623 1624 @Override 1625 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1626 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1627 mOverscanLeft = left; 1628 mOverscanTop = top; 1629 mOverscanRight = right; 1630 mOverscanBottom = bottom; 1631 } 1632 } 1633 1634 public void updateSettings() { 1635 ContentResolver resolver = mContext.getContentResolver(); 1636 boolean updateRotation = false; 1637 synchronized (mLock) { 1638 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1639 Settings.System.END_BUTTON_BEHAVIOR, 1640 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1641 UserHandle.USER_CURRENT); 1642 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1643 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1644 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1645 UserHandle.USER_CURRENT); 1646 1647 // Configure wake gesture. 1648 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1649 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1650 UserHandle.USER_CURRENT) != 0; 1651 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1652 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1653 updateWakeGestureListenerLp(); 1654 } 1655 1656 // Configure rotation lock. 1657 int userRotation = Settings.System.getIntForUser(resolver, 1658 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1659 UserHandle.USER_CURRENT); 1660 if (mUserRotation != userRotation) { 1661 mUserRotation = userRotation; 1662 updateRotation = true; 1663 } 1664 int userRotationMode = Settings.System.getIntForUser(resolver, 1665 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1666 WindowManagerPolicy.USER_ROTATION_FREE : 1667 WindowManagerPolicy.USER_ROTATION_LOCKED; 1668 if (mUserRotationMode != userRotationMode) { 1669 mUserRotationMode = userRotationMode; 1670 updateRotation = true; 1671 updateOrientationListenerLp(); 1672 } 1673 1674 if (mSystemReady) { 1675 int pointerLocation = Settings.System.getIntForUser(resolver, 1676 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1677 if (mPointerLocationMode != pointerLocation) { 1678 mPointerLocationMode = pointerLocation; 1679 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1680 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1681 } 1682 } 1683 // use screen off timeout setting as the timeout for the lockscreen 1684 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1685 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1686 String imId = Settings.Secure.getStringForUser(resolver, 1687 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1688 boolean hasSoftInput = imId != null && imId.length() > 0; 1689 if (mHasSoftInput != hasSoftInput) { 1690 mHasSoftInput = hasSoftInput; 1691 updateRotation = true; 1692 } 1693 if (mImmersiveModeConfirmation != null) { 1694 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1695 } 1696 } 1697 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1698 PolicyControl.reloadFromSetting(mContext); 1699 } 1700 if (updateRotation) { 1701 updateRotation(true); 1702 } 1703 } 1704 1705 private void updateWakeGestureListenerLp() { 1706 if (shouldEnableWakeGestureLp()) { 1707 mWakeGestureListener.requestWakeUpTrigger(); 1708 } else { 1709 mWakeGestureListener.cancelWakeUpTrigger(); 1710 } 1711 } 1712 1713 private boolean shouldEnableWakeGestureLp() { 1714 return mWakeGestureEnabledSetting && !mAwake 1715 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1716 && mWakeGestureListener.isSupported(); 1717 } 1718 1719 private void enablePointerLocation() { 1720 if (mPointerLocationView == null) { 1721 mPointerLocationView = new PointerLocationView(mContext); 1722 mPointerLocationView.setPrintCoords(false); 1723 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1724 WindowManager.LayoutParams.MATCH_PARENT, 1725 WindowManager.LayoutParams.MATCH_PARENT); 1726 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1727 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1728 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1729 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1730 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1731 if (ActivityManager.isHighEndGfx()) { 1732 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1733 lp.privateFlags |= 1734 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1735 } 1736 lp.format = PixelFormat.TRANSLUCENT; 1737 lp.setTitle("PointerLocation"); 1738 WindowManager wm = (WindowManager) 1739 mContext.getSystemService(Context.WINDOW_SERVICE); 1740 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1741 wm.addView(mPointerLocationView, lp); 1742 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1743 } 1744 } 1745 1746 private void disablePointerLocation() { 1747 if (mPointerLocationView != null) { 1748 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1749 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1750 wm.removeView(mPointerLocationView); 1751 mPointerLocationView = null; 1752 } 1753 } 1754 1755 private int readRotation(int resID) { 1756 try { 1757 int rotation = mContext.getResources().getInteger(resID); 1758 switch (rotation) { 1759 case 0: 1760 return Surface.ROTATION_0; 1761 case 90: 1762 return Surface.ROTATION_90; 1763 case 180: 1764 return Surface.ROTATION_180; 1765 case 270: 1766 return Surface.ROTATION_270; 1767 } 1768 } catch (Resources.NotFoundException e) { 1769 // fall through 1770 } 1771 return -1; 1772 } 1773 1774 /** {@inheritDoc} */ 1775 @Override 1776 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1777 int type = attrs.type; 1778 1779 outAppOp[0] = AppOpsManager.OP_NONE; 1780 1781 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1782 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1783 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1784 return WindowManagerGlobal.ADD_INVALID_TYPE; 1785 } 1786 1787 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1788 // Window manager will make sure these are okay. 1789 return WindowManagerGlobal.ADD_OKAY; 1790 } 1791 String permission = null; 1792 switch (type) { 1793 case TYPE_TOAST: 1794 // XXX right now the app process has complete control over 1795 // this... should introduce a token to let the system 1796 // monitor/control what they are doing. 1797 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1798 break; 1799 case TYPE_DREAM: 1800 case TYPE_INPUT_METHOD: 1801 case TYPE_WALLPAPER: 1802 case TYPE_PRIVATE_PRESENTATION: 1803 case TYPE_VOICE_INTERACTION: 1804 case TYPE_ACCESSIBILITY_OVERLAY: 1805 // The window manager will check these. 1806 break; 1807 case TYPE_PHONE: 1808 case TYPE_PRIORITY_PHONE: 1809 case TYPE_SYSTEM_ALERT: 1810 case TYPE_SYSTEM_ERROR: 1811 case TYPE_SYSTEM_OVERLAY: 1812 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1813 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1814 break; 1815 default: 1816 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1817 } 1818 if (permission != null) { 1819 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1820 final int callingUid = Binder.getCallingUid(); 1821 // check if this is a system uid first before bothering with 1822 // obtaining package name 1823 if (callingUid == Process.SYSTEM_UID) { 1824 return WindowManagerGlobal.ADD_OKAY; 1825 } 1826 1827 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1828 attrs.packageName); 1829 if (mode == AppOpsManager.MODE_DEFAULT) { 1830 if (mContext.checkCallingPermission(permission) != 1831 PackageManager.PERMISSION_GRANTED) { 1832 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1833 } 1834 } 1835 return WindowManagerGlobal.ADD_OKAY; 1836 } 1837 1838 if (mContext.checkCallingOrSelfPermission(permission) 1839 != PackageManager.PERMISSION_GRANTED) { 1840 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1841 } 1842 } 1843 return WindowManagerGlobal.ADD_OKAY; 1844 } 1845 1846 @Override 1847 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1848 1849 // If this switch statement is modified, modify the comment in the declarations of 1850 // the type in {@link WindowManager.LayoutParams} as well. 1851 switch (attrs.type) { 1852 default: 1853 // These are the windows that by default are shown only to the user that created 1854 // them. If this needs to be overridden, set 1855 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1856 // {@link WindowManager.LayoutParams}. Note that permission 1857 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1858 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1859 return true; 1860 } 1861 break; 1862 1863 // These are the windows that by default are shown to all users. However, to 1864 // protect against spoofing, check permissions below. 1865 case TYPE_APPLICATION_STARTING: 1866 case TYPE_BOOT_PROGRESS: 1867 case TYPE_DISPLAY_OVERLAY: 1868 case TYPE_INPUT_CONSUMER: 1869 case TYPE_KEYGUARD_SCRIM: 1870 case TYPE_KEYGUARD_DIALOG: 1871 case TYPE_MAGNIFICATION_OVERLAY: 1872 case TYPE_NAVIGATION_BAR: 1873 case TYPE_NAVIGATION_BAR_PANEL: 1874 case TYPE_PHONE: 1875 case TYPE_POINTER: 1876 case TYPE_PRIORITY_PHONE: 1877 case TYPE_SEARCH_BAR: 1878 case TYPE_STATUS_BAR: 1879 case TYPE_STATUS_BAR_PANEL: 1880 case TYPE_STATUS_BAR_SUB_PANEL: 1881 case TYPE_SYSTEM_DIALOG: 1882 case TYPE_VOLUME_OVERLAY: 1883 case TYPE_PRIVATE_PRESENTATION: 1884 break; 1885 } 1886 1887 // Check if third party app has set window to system window type. 1888 return mContext.checkCallingOrSelfPermission( 1889 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1890 != PackageManager.PERMISSION_GRANTED; 1891 } 1892 1893 @Override 1894 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1895 switch (attrs.type) { 1896 case TYPE_SYSTEM_OVERLAY: 1897 case TYPE_SECURE_SYSTEM_OVERLAY: 1898 // These types of windows can't receive input events. 1899 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1900 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1901 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1902 break; 1903 case TYPE_STATUS_BAR: 1904 1905 // If the Keyguard is in a hidden state (occluded by another window), we force to 1906 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1907 // the keyguard as occluded wouldn't set these flags again. 1908 // See {@link #processKeyguardSetHiddenResultLw}. 1909 if (mKeyguardHidden) { 1910 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1911 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1912 } 1913 break; 1914 } 1915 1916 if (attrs.type != TYPE_STATUS_BAR) { 1917 // The status bar is the only window allowed to exhibit keyguard behavior. 1918 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1919 } 1920 1921 if (ActivityManager.isHighEndGfx() 1922 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1923 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1924 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1925 } 1926 } 1927 1928 void readLidState() { 1929 mLidState = mWindowManagerFuncs.getLidState(); 1930 } 1931 1932 private void readCameraLensCoverState() { 1933 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1934 } 1935 1936 private boolean isHidden(int accessibilityMode) { 1937 switch (accessibilityMode) { 1938 case 1: 1939 return mLidState == LID_CLOSED; 1940 case 2: 1941 return mLidState == LID_OPEN; 1942 default: 1943 return false; 1944 } 1945 } 1946 1947 /** {@inheritDoc} */ 1948 @Override 1949 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1950 int navigationPresence) { 1951 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1952 1953 readConfigurationDependentBehaviors(); 1954 readLidState(); 1955 applyLidSwitchState(); 1956 1957 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1958 || (keyboardPresence == PRESENCE_INTERNAL 1959 && isHidden(mLidKeyboardAccessibility))) { 1960 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1961 if (!mHasSoftInput) { 1962 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1963 } 1964 } 1965 1966 if (config.navigation == Configuration.NAVIGATION_NONAV 1967 || (navigationPresence == PRESENCE_INTERNAL 1968 && isHidden(mLidNavigationAccessibility))) { 1969 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1970 } 1971 } 1972 1973 /** {@inheritDoc} */ 1974 @Override 1975 public int windowTypeToLayerLw(int type) { 1976 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1977 return 2; 1978 } 1979 switch (type) { 1980 case TYPE_PRIVATE_PRESENTATION: 1981 return 2; 1982 case TYPE_WALLPAPER: 1983 // wallpaper is at the bottom, though the window manager may move it. 1984 return 2; 1985 case TYPE_PHONE: 1986 return 3; 1987 case TYPE_SEARCH_BAR: 1988 case TYPE_VOICE_INTERACTION_STARTING: 1989 return 4; 1990 case TYPE_VOICE_INTERACTION: 1991 // voice interaction layer is almost immediately above apps. 1992 return 5; 1993 case TYPE_INPUT_CONSUMER: 1994 return 6; 1995 case TYPE_SYSTEM_DIALOG: 1996 return 7; 1997 case TYPE_TOAST: 1998 // toasts and the plugged-in battery thing 1999 return 8; 2000 case TYPE_PRIORITY_PHONE: 2001 // SIM errors and unlock. Not sure if this really should be in a high layer. 2002 return 9; 2003 case TYPE_DREAM: 2004 // used for Dreams (screensavers with TYPE_DREAM windows) 2005 return 10; 2006 case TYPE_SYSTEM_ALERT: 2007 // like the ANR / app crashed dialogs 2008 return 11; 2009 case TYPE_INPUT_METHOD: 2010 // on-screen keyboards and other such input method user interfaces go here. 2011 return 12; 2012 case TYPE_INPUT_METHOD_DIALOG: 2013 // on-screen keyboards and other such input method user interfaces go here. 2014 return 13; 2015 case TYPE_KEYGUARD_SCRIM: 2016 // the safety window that shows behind keyguard while keyguard is starting 2017 return 14; 2018 case TYPE_STATUS_BAR_SUB_PANEL: 2019 return 15; 2020 case TYPE_STATUS_BAR: 2021 return 16; 2022 case TYPE_STATUS_BAR_PANEL: 2023 return 17; 2024 case TYPE_KEYGUARD_DIALOG: 2025 return 18; 2026 case TYPE_VOLUME_OVERLAY: 2027 // the on-screen volume indicator and controller shown when the user 2028 // changes the device volume 2029 return 19; 2030 case TYPE_SYSTEM_OVERLAY: 2031 // the on-screen volume indicator and controller shown when the user 2032 // changes the device volume 2033 return 20; 2034 case TYPE_NAVIGATION_BAR: 2035 // the navigation bar, if available, shows atop most things 2036 return 21; 2037 case TYPE_NAVIGATION_BAR_PANEL: 2038 // some panels (e.g. search) need to show on top of the navigation bar 2039 return 22; 2040 case TYPE_SYSTEM_ERROR: 2041 // system-level error dialogs 2042 return 23; 2043 case TYPE_MAGNIFICATION_OVERLAY: 2044 // used to highlight the magnified portion of a display 2045 return 24; 2046 case TYPE_DISPLAY_OVERLAY: 2047 // used to simulate secondary display devices 2048 return 25; 2049 case TYPE_DRAG: 2050 // the drag layer: input for drag-and-drop is associated with this window, 2051 // which sits above all other focusable windows 2052 return 26; 2053 case TYPE_ACCESSIBILITY_OVERLAY: 2054 // overlay put by accessibility services to intercept user interaction 2055 return 27; 2056 case TYPE_SECURE_SYSTEM_OVERLAY: 2057 return 28; 2058 case TYPE_BOOT_PROGRESS: 2059 return 29; 2060 case TYPE_POINTER: 2061 // the (mouse) pointer layer 2062 return 30; 2063 } 2064 Log.e(TAG, "Unknown window type: " + type); 2065 return 2; 2066 } 2067 2068 /** {@inheritDoc} */ 2069 @Override 2070 public int subWindowTypeToLayerLw(int type) { 2071 switch (type) { 2072 case TYPE_APPLICATION_PANEL: 2073 case TYPE_APPLICATION_ATTACHED_DIALOG: 2074 return APPLICATION_PANEL_SUBLAYER; 2075 case TYPE_APPLICATION_MEDIA: 2076 return APPLICATION_MEDIA_SUBLAYER; 2077 case TYPE_APPLICATION_MEDIA_OVERLAY: 2078 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2079 case TYPE_APPLICATION_SUB_PANEL: 2080 return APPLICATION_SUB_PANEL_SUBLAYER; 2081 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2082 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2083 } 2084 Log.e(TAG, "Unknown sub-window type: " + type); 2085 return 0; 2086 } 2087 2088 @Override 2089 public int getMaxWallpaperLayer() { 2090 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2091 } 2092 2093 @Override 2094 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2095 if (mHasNavigationBar) { 2096 // For a basic navigation bar, when we are in landscape mode we place 2097 // the navigation bar to the side. 2098 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2099 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2100 } 2101 } 2102 return fullWidth; 2103 } 2104 2105 @Override 2106 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2107 if (mHasNavigationBar) { 2108 // For a basic navigation bar, when we are in portrait mode we place 2109 // the navigation bar to the bottom. 2110 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2111 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2112 } 2113 } 2114 return fullHeight; 2115 } 2116 2117 @Override 2118 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2119 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2120 } 2121 2122 @Override 2123 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2124 // There is a separate status bar at the top of the display. We don't count that as part 2125 // of the fixed decor, since it can hide; however, for purposes of configurations, 2126 // we do want to exclude it since applications can't generally use that part 2127 // of the screen. 2128 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2129 } 2130 2131 @Override 2132 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2133 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2134 (isKeyguardHostWindow(attrs) && 2135 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2136 (attrs.type == TYPE_KEYGUARD_SCRIM); 2137 } 2138 2139 @Override 2140 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2141 return attrs.type == TYPE_STATUS_BAR; 2142 } 2143 2144 @Override 2145 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2146 switch (attrs.type) { 2147 case TYPE_STATUS_BAR: 2148 case TYPE_NAVIGATION_BAR: 2149 case TYPE_WALLPAPER: 2150 case TYPE_DREAM: 2151 case TYPE_KEYGUARD_SCRIM: 2152 return false; 2153 default: 2154 // Hide only windows below the keyguard host window. 2155 return windowTypeToLayerLw(win.getBaseType()) 2156 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2157 } 2158 } 2159 2160 @Override 2161 public WindowState getWinShowWhenLockedLw() { 2162 return mWinShowWhenLocked; 2163 } 2164 2165 /** {@inheritDoc} */ 2166 @Override 2167 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2168 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2169 int icon, int logo, int windowFlags) { 2170 if (!SHOW_STARTING_ANIMATIONS) { 2171 return null; 2172 } 2173 if (packageName == null) { 2174 return null; 2175 } 2176 2177 WindowManager wm = null; 2178 View view = null; 2179 2180 try { 2181 Context context = mContext; 2182 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2183 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2184 + Integer.toHexString(theme)); 2185 if (theme != context.getThemeResId() || labelRes != 0) { 2186 try { 2187 context = context.createPackageContext(packageName, 0); 2188 context.setTheme(theme); 2189 } catch (PackageManager.NameNotFoundException e) { 2190 // Ignore 2191 } 2192 } 2193 2194 PhoneWindow win = new PhoneWindow(context); 2195 win.setIsStartingWindow(true); 2196 final TypedArray ta = win.getWindowStyle(); 2197 if (ta.getBoolean( 2198 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2199 || ta.getBoolean( 2200 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2201 return null; 2202 } 2203 2204 Resources r = context.getResources(); 2205 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2206 2207 win.setType( 2208 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2209 2210 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2211 // Assumes it's safe to show starting windows of launched apps while 2212 // the keyguard is being hidden. This is okay because starting windows never show 2213 // secret information. 2214 if (mKeyguardHidden) { 2215 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2216 } 2217 } 2218 2219 // Force the window flags: this is a fake window, so it is not really 2220 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2221 // flag because we do know that the next window will take input 2222 // focus, so we want to get the IME window up on top of us right away. 2223 win.setFlags( 2224 windowFlags| 2225 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2226 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2227 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2228 windowFlags| 2229 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2230 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2231 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2232 2233 win.setDefaultIcon(icon); 2234 win.setDefaultLogo(logo); 2235 2236 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2237 WindowManager.LayoutParams.MATCH_PARENT); 2238 2239 final WindowManager.LayoutParams params = win.getAttributes(); 2240 params.token = appToken; 2241 params.packageName = packageName; 2242 params.windowAnimations = win.getWindowStyle().getResourceId( 2243 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2244 params.privateFlags |= 2245 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2246 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2247 2248 if (!compatInfo.supportsScreen()) { 2249 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2250 } 2251 2252 params.setTitle("Starting " + packageName); 2253 2254 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2255 view = win.getDecorView(); 2256 2257 if (win.isFloating()) { 2258 // Whoops, there is no way to display an animation/preview 2259 // of such a thing! After all that work... let's skip it. 2260 // (Note that we must do this here because it is in 2261 // getDecorView() where the theme is evaluated... maybe 2262 // we should peek the floating attribute from the theme 2263 // earlier.) 2264 return null; 2265 } 2266 2267 if (DEBUG_STARTING_WINDOW) Slog.d( 2268 TAG, "Adding starting window for " + packageName 2269 + " / " + appToken + ": " 2270 + (view.getParent() != null ? view : null)); 2271 2272 wm.addView(view, params); 2273 2274 // Only return the view if it was successfully added to the 2275 // window manager... which we can tell by it having a parent. 2276 return view.getParent() != null ? view : null; 2277 } catch (WindowManager.BadTokenException e) { 2278 // ignore 2279 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2280 e.getMessage()); 2281 } catch (RuntimeException e) { 2282 // don't crash if something else bad happens, for example a 2283 // failure loading resources because we are loading from an app 2284 // on external storage that has been unmounted. 2285 Log.w(TAG, appToken + " failed creating starting window", e); 2286 } finally { 2287 if (view != null && view.getParent() == null) { 2288 Log.w(TAG, "view not successfully added to wm, removing view"); 2289 wm.removeViewImmediate(view); 2290 } 2291 } 2292 2293 return null; 2294 } 2295 2296 /** {@inheritDoc} */ 2297 @Override 2298 public void removeStartingWindow(IBinder appToken, View window) { 2299 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2300 + window + " Callers=" + Debug.getCallers(4)); 2301 2302 if (window != null) { 2303 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2304 wm.removeView(window); 2305 } 2306 } 2307 2308 /** 2309 * Preflight adding a window to the system. 2310 * 2311 * Currently enforces that three window types are singletons: 2312 * <ul> 2313 * <li>STATUS_BAR_TYPE</li> 2314 * <li>KEYGUARD_TYPE</li> 2315 * </ul> 2316 * 2317 * @param win The window to be added 2318 * @param attrs Information about the window to be added 2319 * 2320 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2321 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2322 */ 2323 @Override 2324 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2325 switch (attrs.type) { 2326 case TYPE_STATUS_BAR: 2327 mContext.enforceCallingOrSelfPermission( 2328 android.Manifest.permission.STATUS_BAR_SERVICE, 2329 "PhoneWindowManager"); 2330 if (mStatusBar != null) { 2331 if (mStatusBar.isAlive()) { 2332 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2333 } 2334 } 2335 mStatusBar = win; 2336 mStatusBarController.setWindow(win); 2337 break; 2338 case TYPE_NAVIGATION_BAR: 2339 mContext.enforceCallingOrSelfPermission( 2340 android.Manifest.permission.STATUS_BAR_SERVICE, 2341 "PhoneWindowManager"); 2342 if (mNavigationBar != null) { 2343 if (mNavigationBar.isAlive()) { 2344 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2345 } 2346 } 2347 mNavigationBar = win; 2348 mNavigationBarController.setWindow(win); 2349 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2350 break; 2351 case TYPE_NAVIGATION_BAR_PANEL: 2352 case TYPE_STATUS_BAR_PANEL: 2353 case TYPE_STATUS_BAR_SUB_PANEL: 2354 case TYPE_VOICE_INTERACTION_STARTING: 2355 mContext.enforceCallingOrSelfPermission( 2356 android.Manifest.permission.STATUS_BAR_SERVICE, 2357 "PhoneWindowManager"); 2358 break; 2359 case TYPE_KEYGUARD_SCRIM: 2360 if (mKeyguardScrim != null) { 2361 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2362 } 2363 mKeyguardScrim = win; 2364 break; 2365 } 2366 return WindowManagerGlobal.ADD_OKAY; 2367 } 2368 2369 /** {@inheritDoc} */ 2370 @Override 2371 public void removeWindowLw(WindowState win) { 2372 if (mStatusBar == win) { 2373 mStatusBar = null; 2374 mStatusBarController.setWindow(null); 2375 mKeyguardDelegate.showScrim(); 2376 } else if (mKeyguardScrim == win) { 2377 Log.v(TAG, "Removing keyguard scrim"); 2378 mKeyguardScrim = null; 2379 } if (mNavigationBar == win) { 2380 mNavigationBar = null; 2381 mNavigationBarController.setWindow(null); 2382 } 2383 } 2384 2385 static final boolean PRINT_ANIM = false; 2386 2387 /** {@inheritDoc} */ 2388 @Override 2389 public int selectAnimationLw(WindowState win, int transit) { 2390 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2391 + ": transit=" + transit); 2392 if (win == mStatusBar) { 2393 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2394 if (transit == TRANSIT_EXIT 2395 || transit == TRANSIT_HIDE) { 2396 return isKeyguard ? -1 : R.anim.dock_top_exit; 2397 } else if (transit == TRANSIT_ENTER 2398 || transit == TRANSIT_SHOW) { 2399 return isKeyguard ? -1 : R.anim.dock_top_enter; 2400 } 2401 } else if (win == mNavigationBar) { 2402 // This can be on either the bottom or the right. 2403 if (mNavigationBarOnBottom) { 2404 if (transit == TRANSIT_EXIT 2405 || transit == TRANSIT_HIDE) { 2406 return R.anim.dock_bottom_exit; 2407 } else if (transit == TRANSIT_ENTER 2408 || transit == TRANSIT_SHOW) { 2409 return R.anim.dock_bottom_enter; 2410 } 2411 } else { 2412 if (transit == TRANSIT_EXIT 2413 || transit == TRANSIT_HIDE) { 2414 return R.anim.dock_right_exit; 2415 } else if (transit == TRANSIT_ENTER 2416 || transit == TRANSIT_SHOW) { 2417 return R.anim.dock_right_enter; 2418 } 2419 } 2420 } 2421 2422 if (transit == TRANSIT_PREVIEW_DONE) { 2423 if (win.hasAppShownWindows()) { 2424 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2425 return com.android.internal.R.anim.app_starting_exit; 2426 } 2427 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2428 && transit == TRANSIT_ENTER) { 2429 // Special case: we are animating in a dream, while the keyguard 2430 // is shown. We don't want an animation on the dream, because 2431 // we need it shown immediately with the keyguard animating away 2432 // to reveal it. 2433 return -1; 2434 } 2435 2436 return 0; 2437 } 2438 2439 @Override 2440 public void selectRotationAnimationLw(int anim[]) { 2441 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2442 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2443 + (mTopFullscreenOpaqueWindowState == null ? 2444 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2445 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2446 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2447 case ROTATION_ANIMATION_CROSSFADE: 2448 anim[0] = R.anim.rotation_animation_xfade_exit; 2449 anim[1] = R.anim.rotation_animation_enter; 2450 break; 2451 case ROTATION_ANIMATION_JUMPCUT: 2452 anim[0] = R.anim.rotation_animation_jump_exit; 2453 anim[1] = R.anim.rotation_animation_enter; 2454 break; 2455 case ROTATION_ANIMATION_ROTATE: 2456 default: 2457 anim[0] = anim[1] = 0; 2458 break; 2459 } 2460 } else { 2461 anim[0] = anim[1] = 0; 2462 } 2463 } 2464 2465 @Override 2466 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2467 boolean forceDefault) { 2468 switch (exitAnimId) { 2469 case R.anim.rotation_animation_xfade_exit: 2470 case R.anim.rotation_animation_jump_exit: 2471 // These are the only cases that matter. 2472 if (forceDefault) { 2473 return false; 2474 } 2475 int anim[] = new int[2]; 2476 selectRotationAnimationLw(anim); 2477 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2478 default: 2479 return true; 2480 } 2481 } 2482 2483 @Override 2484 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2485 boolean goingToNotificationShade) { 2486 if (goingToNotificationShade) { 2487 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2488 } 2489 2490 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2491 R.anim.lock_screen_behind_enter_wallpaper : 2492 R.anim.lock_screen_behind_enter); 2493 2494 // TODO: Use XML interpolators when we have log interpolators available in XML. 2495 final List<Animation> animations = set.getAnimations(); 2496 for (int i = animations.size() - 1; i >= 0; --i) { 2497 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2498 } 2499 2500 return set; 2501 } 2502 2503 2504 @Override 2505 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2506 if (goingToNotificationShade) { 2507 return null; 2508 } else { 2509 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2510 } 2511 } 2512 2513 private static void awakenDreams() { 2514 IDreamManager dreamManager = getDreamManager(); 2515 if (dreamManager != null) { 2516 try { 2517 dreamManager.awaken(); 2518 } catch (RemoteException e) { 2519 // fine, stay asleep then 2520 } 2521 } 2522 } 2523 2524 static IDreamManager getDreamManager() { 2525 return IDreamManager.Stub.asInterface( 2526 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2527 } 2528 2529 TelecomManager getTelecommService() { 2530 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2531 } 2532 2533 static IAudioService getAudioService() { 2534 IAudioService audioService = IAudioService.Stub.asInterface( 2535 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2536 if (audioService == null) { 2537 Log.w(TAG, "Unable to find IAudioService interface."); 2538 } 2539 return audioService; 2540 } 2541 2542 boolean keyguardOn() { 2543 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2544 } 2545 2546 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2547 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2548 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2549 }; 2550 2551 /** {@inheritDoc} */ 2552 @Override 2553 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2554 final boolean keyguardOn = keyguardOn(); 2555 final int keyCode = event.getKeyCode(); 2556 final int repeatCount = event.getRepeatCount(); 2557 final int metaState = event.getMetaState(); 2558 final int flags = event.getFlags(); 2559 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2560 final boolean canceled = event.isCanceled(); 2561 2562 if (DEBUG_INPUT) { 2563 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2564 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2565 + " canceled=" + canceled); 2566 } 2567 2568 // If we think we might have a volume down & power key chord on the way 2569 // but we're not sure, then tell the dispatcher to wait a little while and 2570 // try again later before dispatching. 2571 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2572 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2573 final long now = SystemClock.uptimeMillis(); 2574 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2575 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2576 if (now < timeoutTime) { 2577 return timeoutTime - now; 2578 } 2579 } 2580 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2581 && mScreenshotChordVolumeDownKeyConsumed) { 2582 if (!down) { 2583 mScreenshotChordVolumeDownKeyConsumed = false; 2584 } 2585 return -1; 2586 } 2587 } 2588 2589 // Cancel any pending meta actions if we see any other keys being pressed between the down 2590 // of the meta key and its corresponding up. 2591 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2592 mPendingMetaAction = false; 2593 } 2594 2595 // First we always handle the home key here, so applications 2596 // can never break it, although if keyguard is on, we do let 2597 // it handle it, because that gives us the correct 5 second 2598 // timeout. 2599 if (keyCode == KeyEvent.KEYCODE_HOME) { 2600 2601 // If we have released the home key, and didn't do anything else 2602 // while it was pressed, then it is time to go home! 2603 if (!down) { 2604 cancelPreloadRecentApps(); 2605 2606 mHomePressed = false; 2607 if (mHomeConsumed) { 2608 mHomeConsumed = false; 2609 return -1; 2610 } 2611 2612 if (canceled) { 2613 Log.i(TAG, "Ignoring HOME; event canceled."); 2614 return -1; 2615 } 2616 2617 // If an incoming call is ringing, HOME is totally disabled. 2618 // (The user is already on the InCallUI at this point, 2619 // and his ONLY options are to answer or reject the call.) 2620 TelecomManager telecomManager = getTelecommService(); 2621 if (telecomManager != null && telecomManager.isRinging()) { 2622 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2623 return -1; 2624 } 2625 2626 // Delay handling home if a double-tap is possible. 2627 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2628 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2629 mHomeDoubleTapPending = true; 2630 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2631 ViewConfiguration.getDoubleTapTimeout()); 2632 return -1; 2633 } 2634 2635 handleShortPressOnHome(); 2636 return -1; 2637 } 2638 2639 // If a system window has focus, then it doesn't make sense 2640 // right now to interact with applications. 2641 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2642 if (attrs != null) { 2643 final int type = attrs.type; 2644 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2645 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2646 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2647 // the "app" is keyguard, so give it the key 2648 return 0; 2649 } 2650 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2651 for (int i=0; i<typeCount; i++) { 2652 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2653 // don't do anything, but also don't pass it to the app 2654 return -1; 2655 } 2656 } 2657 } 2658 2659 // Remember that home is pressed and handle special actions. 2660 if (repeatCount == 0) { 2661 mHomePressed = true; 2662 if (mHomeDoubleTapPending) { 2663 mHomeDoubleTapPending = false; 2664 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2665 handleDoubleTapOnHome(); 2666 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2667 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2668 preloadRecentApps(); 2669 } 2670 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2671 if (!keyguardOn) { 2672 handleLongPressOnHome(event.getDeviceId()); 2673 } 2674 } 2675 return -1; 2676 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2677 // Hijack modified menu keys for debugging features 2678 final int chordBug = KeyEvent.META_SHIFT_ON; 2679 2680 if (down && repeatCount == 0) { 2681 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2682 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2683 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2684 null, null, null, 0, null, null); 2685 return -1; 2686 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2687 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2688 Intent service = new Intent(); 2689 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2690 ContentResolver res = mContext.getContentResolver(); 2691 boolean shown = Settings.Global.getInt( 2692 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2693 if (!shown) { 2694 mContext.startService(service); 2695 } else { 2696 mContext.stopService(service); 2697 } 2698 Settings.Global.putInt( 2699 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2700 return -1; 2701 } 2702 } 2703 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2704 if (down) { 2705 if (repeatCount == 0) { 2706 mSearchKeyShortcutPending = true; 2707 mConsumeSearchKeyUp = false; 2708 } 2709 } else { 2710 mSearchKeyShortcutPending = false; 2711 if (mConsumeSearchKeyUp) { 2712 mConsumeSearchKeyUp = false; 2713 return -1; 2714 } 2715 } 2716 return 0; 2717 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2718 if (!keyguardOn) { 2719 if (down && repeatCount == 0) { 2720 preloadRecentApps(); 2721 } else if (!down) { 2722 toggleRecentApps(); 2723 } 2724 } 2725 return -1; 2726 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2727 if (down) { 2728 IStatusBarService service = getStatusBarService(); 2729 if (service != null) { 2730 try { 2731 service.expandNotificationsPanel(); 2732 } catch (RemoteException e) { 2733 // do nothing. 2734 } 2735 } 2736 } 2737 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2738 if (down) { 2739 if (repeatCount == 0) { 2740 mAssistKeyLongPressed = false; 2741 } else if (repeatCount == 1) { 2742 mAssistKeyLongPressed = true; 2743 if (!keyguardOn) { 2744 launchAssistLongPressAction(); 2745 } 2746 } 2747 } else { 2748 if (mAssistKeyLongPressed) { 2749 mAssistKeyLongPressed = false; 2750 } else { 2751 if (!keyguardOn) { 2752 launchAssistAction(null, event.getDeviceId()); 2753 } 2754 } 2755 } 2756 return -1; 2757 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2758 if (!down) { 2759 Intent voiceIntent; 2760 if (!keyguardOn) { 2761 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2762 } else { 2763 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2764 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2765 if (dic != null) { 2766 try { 2767 dic.exitIdle("voice-search"); 2768 } catch (RemoteException e) { 2769 } 2770 } 2771 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2772 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2773 } 2774 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2775 } 2776 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2777 if (down && repeatCount == 0) { 2778 mHandler.post(mScreenshotRunnable); 2779 } 2780 return -1; 2781 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2782 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2783 if (down) { 2784 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2785 2786 // Disable autobrightness if it's on 2787 int auto = Settings.System.getIntForUser( 2788 mContext.getContentResolver(), 2789 Settings.System.SCREEN_BRIGHTNESS_MODE, 2790 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2791 UserHandle.USER_CURRENT_OR_SELF); 2792 if (auto != 0) { 2793 Settings.System.putIntForUser(mContext.getContentResolver(), 2794 Settings.System.SCREEN_BRIGHTNESS_MODE, 2795 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2796 UserHandle.USER_CURRENT_OR_SELF); 2797 } 2798 2799 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2800 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2801 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2802 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2803 Settings.System.SCREEN_BRIGHTNESS, 2804 mPowerManager.getDefaultScreenBrightnessSetting(), 2805 UserHandle.USER_CURRENT_OR_SELF); 2806 brightness += step; 2807 // Make sure we don't go beyond the limits. 2808 brightness = Math.min(max, brightness); 2809 brightness = Math.max(min, brightness); 2810 2811 Settings.System.putIntForUser(mContext.getContentResolver(), 2812 Settings.System.SCREEN_BRIGHTNESS, brightness, 2813 UserHandle.USER_CURRENT_OR_SELF); 2814 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2815 UserHandle.CURRENT_OR_SELF); 2816 } 2817 return -1; 2818 } else if (KeyEvent.isMetaKey(keyCode)) { 2819 if (down) { 2820 mPendingMetaAction = true; 2821 } else if (mPendingMetaAction) { 2822 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2823 } 2824 return -1; 2825 } 2826 2827 // Shortcuts are invoked through Search+key, so intercept those here 2828 // Any printing key that is chorded with Search should be consumed 2829 // even if no shortcut was invoked. This prevents text from being 2830 // inadvertently inserted when using a keyboard that has built-in macro 2831 // shortcut keys (that emit Search+x) and some of them are not registered. 2832 if (mSearchKeyShortcutPending) { 2833 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2834 if (kcm.isPrintingKey(keyCode)) { 2835 mConsumeSearchKeyUp = true; 2836 mSearchKeyShortcutPending = false; 2837 if (down && repeatCount == 0 && !keyguardOn) { 2838 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2839 if (shortcutIntent != null) { 2840 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2841 try { 2842 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2843 } catch (ActivityNotFoundException ex) { 2844 Slog.w(TAG, "Dropping shortcut key combination because " 2845 + "the activity to which it is registered was not found: " 2846 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2847 } 2848 } else { 2849 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2850 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2851 } 2852 } 2853 return -1; 2854 } 2855 } 2856 2857 // Invoke shortcuts using Meta. 2858 if (down && repeatCount == 0 && !keyguardOn 2859 && (metaState & KeyEvent.META_META_ON) != 0) { 2860 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2861 if (kcm.isPrintingKey(keyCode)) { 2862 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2863 metaState & ~(KeyEvent.META_META_ON 2864 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2865 if (shortcutIntent != null) { 2866 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2867 try { 2868 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2869 } catch (ActivityNotFoundException ex) { 2870 Slog.w(TAG, "Dropping shortcut key combination because " 2871 + "the activity to which it is registered was not found: " 2872 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2873 } 2874 return -1; 2875 } 2876 } 2877 } 2878 2879 // Handle application launch keys. 2880 if (down && repeatCount == 0 && !keyguardOn) { 2881 String category = sApplicationLaunchKeyCategories.get(keyCode); 2882 if (category != null) { 2883 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2884 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2885 try { 2886 startActivityAsUser(intent, UserHandle.CURRENT); 2887 } catch (ActivityNotFoundException ex) { 2888 Slog.w(TAG, "Dropping application launch key because " 2889 + "the activity to which it is registered was not found: " 2890 + "keyCode=" + keyCode + ", category=" + category, ex); 2891 } 2892 return -1; 2893 } 2894 } 2895 2896 // Display task switcher for ALT-TAB. 2897 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2898 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2899 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2900 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2901 mRecentAppsHeldModifiers = shiftlessModifiers; 2902 showRecentApps(true); 2903 return -1; 2904 } 2905 } 2906 } else if (!down && mRecentAppsHeldModifiers != 0 2907 && (metaState & mRecentAppsHeldModifiers) == 0) { 2908 mRecentAppsHeldModifiers = 0; 2909 hideRecentApps(true, false); 2910 } 2911 2912 // Handle keyboard language switching. 2913 if (down && repeatCount == 0 2914 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2915 || (keyCode == KeyEvent.KEYCODE_SPACE 2916 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2917 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2918 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2919 return -1; 2920 } 2921 if (mLanguageSwitchKeyPressed && !down 2922 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2923 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2924 mLanguageSwitchKeyPressed = false; 2925 return -1; 2926 } 2927 2928 if (isValidGlobalKey(keyCode) 2929 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2930 return -1; 2931 } 2932 2933 // Reserve all the META modifier combos for system behavior 2934 if ((metaState & KeyEvent.META_META_ON) != 0) { 2935 return -1; 2936 } 2937 2938 // Let the application handle the key. 2939 return 0; 2940 } 2941 2942 /** {@inheritDoc} */ 2943 @Override 2944 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2945 // Note: This method is only called if the initial down was unhandled. 2946 if (DEBUG_INPUT) { 2947 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2948 + ", flags=" + event.getFlags() 2949 + ", keyCode=" + event.getKeyCode() 2950 + ", scanCode=" + event.getScanCode() 2951 + ", metaState=" + event.getMetaState() 2952 + ", repeatCount=" + event.getRepeatCount() 2953 + ", policyFlags=" + policyFlags); 2954 } 2955 2956 KeyEvent fallbackEvent = null; 2957 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2958 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2959 final int keyCode = event.getKeyCode(); 2960 final int metaState = event.getMetaState(); 2961 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2962 && event.getRepeatCount() == 0; 2963 2964 // Check for fallback actions specified by the key character map. 2965 final FallbackAction fallbackAction; 2966 if (initialDown) { 2967 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2968 } else { 2969 fallbackAction = mFallbackActions.get(keyCode); 2970 } 2971 2972 if (fallbackAction != null) { 2973 if (DEBUG_INPUT) { 2974 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2975 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2976 } 2977 2978 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2979 fallbackEvent = KeyEvent.obtain( 2980 event.getDownTime(), event.getEventTime(), 2981 event.getAction(), fallbackAction.keyCode, 2982 event.getRepeatCount(), fallbackAction.metaState, 2983 event.getDeviceId(), event.getScanCode(), 2984 flags, event.getSource(), null); 2985 2986 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2987 fallbackEvent.recycle(); 2988 fallbackEvent = null; 2989 } 2990 2991 if (initialDown) { 2992 mFallbackActions.put(keyCode, fallbackAction); 2993 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2994 mFallbackActions.remove(keyCode); 2995 fallbackAction.recycle(); 2996 } 2997 } 2998 } 2999 3000 if (DEBUG_INPUT) { 3001 if (fallbackEvent == null) { 3002 Slog.d(TAG, "No fallback."); 3003 } else { 3004 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3005 } 3006 } 3007 return fallbackEvent; 3008 } 3009 3010 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3011 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3012 if ((actions & ACTION_PASS_TO_USER) != 0) { 3013 long delayMillis = interceptKeyBeforeDispatching( 3014 win, fallbackEvent, policyFlags); 3015 if (delayMillis == 0) { 3016 return true; 3017 } 3018 } 3019 return false; 3020 } 3021 3022 private void launchAssistLongPressAction() { 3023 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3024 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3025 3026 // launch the search activity 3027 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3028 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3029 try { 3030 // TODO: This only stops the factory-installed search manager. 3031 // Need to formalize an API to handle others 3032 SearchManager searchManager = getSearchManager(); 3033 if (searchManager != null) { 3034 searchManager.stopSearch(); 3035 } 3036 startActivityAsUser(intent, UserHandle.CURRENT); 3037 } catch (ActivityNotFoundException e) { 3038 Slog.w(TAG, "No activity to handle assist long press action.", e); 3039 } 3040 } 3041 3042 private void launchAssistAction() { 3043 launchAssistAction(null, Integer.MIN_VALUE); 3044 } 3045 3046 private void launchAssistAction(String hint) { 3047 launchAssistAction(hint, Integer.MIN_VALUE); 3048 } 3049 3050 private void launchAssistAction(String hint, int deviceId) { 3051 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3052 Bundle args = null; 3053 if (deviceId > Integer.MIN_VALUE) { 3054 args = new Bundle(); 3055 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3056 } 3057 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3058 .launchAssistAction(hint, UserHandle.myUserId(), args); 3059 } 3060 3061 private void startActivityAsUser(Intent intent, UserHandle handle) { 3062 if (isUserSetupComplete()) { 3063 mContext.startActivityAsUser(intent, handle); 3064 } else { 3065 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3066 } 3067 } 3068 3069 private SearchManager getSearchManager() { 3070 if (mSearchManager == null) { 3071 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3072 } 3073 return mSearchManager; 3074 } 3075 3076 private void preloadRecentApps() { 3077 mPreloadedRecentApps = true; 3078 try { 3079 IStatusBarService statusbar = getStatusBarService(); 3080 if (statusbar != null) { 3081 statusbar.preloadRecentApps(); 3082 } 3083 } catch (RemoteException e) { 3084 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3085 // re-acquire status bar service next time it is needed. 3086 mStatusBarService = null; 3087 } 3088 } 3089 3090 private void cancelPreloadRecentApps() { 3091 if (mPreloadedRecentApps) { 3092 mPreloadedRecentApps = false; 3093 try { 3094 IStatusBarService statusbar = getStatusBarService(); 3095 if (statusbar != null) { 3096 statusbar.cancelPreloadRecentApps(); 3097 } 3098 } catch (RemoteException e) { 3099 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3100 // re-acquire status bar service next time it is needed. 3101 mStatusBarService = null; 3102 } 3103 } 3104 } 3105 3106 private void toggleRecentApps() { 3107 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3108 try { 3109 IStatusBarService statusbar = getStatusBarService(); 3110 if (statusbar != null) { 3111 statusbar.toggleRecentApps(); 3112 } 3113 } catch (RemoteException e) { 3114 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3115 // re-acquire status bar service next time it is needed. 3116 mStatusBarService = null; 3117 } 3118 } 3119 3120 @Override 3121 public void showRecentApps() { 3122 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3123 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3124 } 3125 3126 private void showRecentApps(boolean triggeredFromAltTab) { 3127 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3128 try { 3129 IStatusBarService statusbar = getStatusBarService(); 3130 if (statusbar != null) { 3131 statusbar.showRecentApps(triggeredFromAltTab); 3132 } 3133 } catch (RemoteException e) { 3134 Slog.e(TAG, "RemoteException when showing recent apps", e); 3135 // re-acquire status bar service next time it is needed. 3136 mStatusBarService = null; 3137 } 3138 } 3139 3140 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3141 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3142 try { 3143 IStatusBarService statusbar = getStatusBarService(); 3144 if (statusbar != null) { 3145 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3146 } 3147 } catch (RemoteException e) { 3148 Slog.e(TAG, "RemoteException when closing recent apps", e); 3149 // re-acquire status bar service next time it is needed. 3150 mStatusBarService = null; 3151 } 3152 } 3153 3154 void launchHomeFromHotKey() { 3155 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3156 } 3157 3158 /** 3159 * A home key -> launch home action was detected. Take the appropriate action 3160 * given the situation with the keyguard. 3161 */ 3162 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3163 if (respectKeyguard) { 3164 if (isKeyguardShowingAndNotOccluded()) { 3165 // don't launch home if keyguard showing 3166 return; 3167 } 3168 3169 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3170 // when in keyguard restricted mode, must first verify unlock 3171 // before launching home 3172 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3173 @Override 3174 public void onKeyguardExitResult(boolean success) { 3175 if (success) { 3176 try { 3177 ActivityManagerNative.getDefault().stopAppSwitches(); 3178 } catch (RemoteException e) { 3179 } 3180 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3181 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3182 } 3183 } 3184 }); 3185 return; 3186 } 3187 } 3188 3189 // no keyguard stuff to worry about, just launch home! 3190 try { 3191 ActivityManagerNative.getDefault().stopAppSwitches(); 3192 } catch (RemoteException e) { 3193 } 3194 if (mRecentsVisible) { 3195 // Hide Recents and notify it to launch Home 3196 if (awakenFromDreams) { 3197 awakenDreams(); 3198 } 3199 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3200 hideRecentApps(false, true); 3201 } else { 3202 // Otherwise, just launch Home 3203 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3204 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3205 } 3206 } 3207 3208 private final Runnable mClearHideNavigationFlag = new Runnable() { 3209 @Override 3210 public void run() { 3211 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3212 // Clear flags. 3213 mForceClearedSystemUiFlags &= 3214 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3215 } 3216 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3217 } 3218 }; 3219 3220 /** 3221 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3222 * to determine when the nav bar should be shown and prevent applications from 3223 * receiving those touches. 3224 */ 3225 final class HideNavInputEventReceiver extends InputEventReceiver { 3226 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3227 super(inputChannel, looper); 3228 } 3229 3230 @Override 3231 public void onInputEvent(InputEvent event) { 3232 boolean handled = false; 3233 try { 3234 if (event instanceof MotionEvent 3235 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3236 final MotionEvent motionEvent = (MotionEvent)event; 3237 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3238 // When the user taps down, we re-show the nav bar. 3239 boolean changed = false; 3240 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3241 // Any user activity always causes us to show the 3242 // navigation controls, if they had been hidden. 3243 // We also clear the low profile and only content 3244 // flags so that tapping on the screen will atomically 3245 // restore all currently hidden screen decorations. 3246 int newVal = mResettingSystemUiFlags | 3247 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3248 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3249 View.SYSTEM_UI_FLAG_FULLSCREEN; 3250 if (mResettingSystemUiFlags != newVal) { 3251 mResettingSystemUiFlags = newVal; 3252 changed = true; 3253 } 3254 // We don't allow the system's nav bar to be hidden 3255 // again for 1 second, to prevent applications from 3256 // spamming us and keeping it from being shown. 3257 newVal = mForceClearedSystemUiFlags | 3258 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3259 if (mForceClearedSystemUiFlags != newVal) { 3260 mForceClearedSystemUiFlags = newVal; 3261 changed = true; 3262 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3263 } 3264 } 3265 if (changed) { 3266 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3267 } 3268 } 3269 } 3270 } finally { 3271 finishInputEvent(event, handled); 3272 } 3273 } 3274 } 3275 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3276 new InputEventReceiver.Factory() { 3277 @Override 3278 public InputEventReceiver createInputEventReceiver( 3279 InputChannel inputChannel, Looper looper) { 3280 return new HideNavInputEventReceiver(inputChannel, looper); 3281 } 3282 }; 3283 3284 @Override 3285 public int adjustSystemUiVisibilityLw(int visibility) { 3286 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3287 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3288 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3289 3290 // Reset any bits in mForceClearingStatusBarVisibility that 3291 // are now clear. 3292 mResettingSystemUiFlags &= visibility; 3293 // Clear any bits in the new visibility that are currently being 3294 // force cleared, before reporting it. 3295 return visibility & ~mResettingSystemUiFlags 3296 & ~mForceClearedSystemUiFlags; 3297 } 3298 3299 @Override 3300 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3301 Rect outStableInsets) { 3302 final int fl = PolicyControl.getWindowFlags(null, attrs); 3303 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3304 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3305 3306 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3307 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3308 int availRight, availBottom; 3309 if (canHideNavigationBar() && 3310 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3311 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3312 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3313 } else { 3314 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3315 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3316 } 3317 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3318 if ((fl & FLAG_FULLSCREEN) != 0) { 3319 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3320 availRight - mStableFullscreenRight, 3321 availBottom - mStableFullscreenBottom); 3322 } else { 3323 outContentInsets.set(mStableLeft, mStableTop, 3324 availRight - mStableRight, availBottom - mStableBottom); 3325 } 3326 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3327 outContentInsets.setEmpty(); 3328 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3329 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3330 outContentInsets.set(mCurLeft, mCurTop, 3331 availRight - mCurRight, availBottom - mCurBottom); 3332 } else { 3333 outContentInsets.set(mCurLeft, mCurTop, 3334 availRight - mCurRight, availBottom - mCurBottom); 3335 } 3336 3337 outStableInsets.set(mStableLeft, mStableTop, 3338 availRight - mStableRight, availBottom - mStableBottom); 3339 return; 3340 } 3341 outContentInsets.setEmpty(); 3342 outStableInsets.setEmpty(); 3343 } 3344 3345 /** {@inheritDoc} */ 3346 @Override 3347 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3348 int displayRotation) { 3349 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3350 if (isDefaultDisplay) { 3351 switch (displayRotation) { 3352 case Surface.ROTATION_90: 3353 overscanLeft = mOverscanTop; 3354 overscanTop = mOverscanRight; 3355 overscanRight = mOverscanBottom; 3356 overscanBottom = mOverscanLeft; 3357 break; 3358 case Surface.ROTATION_180: 3359 overscanLeft = mOverscanRight; 3360 overscanTop = mOverscanBottom; 3361 overscanRight = mOverscanLeft; 3362 overscanBottom = mOverscanTop; 3363 break; 3364 case Surface.ROTATION_270: 3365 overscanLeft = mOverscanBottom; 3366 overscanTop = mOverscanLeft; 3367 overscanRight = mOverscanTop; 3368 overscanBottom = mOverscanRight; 3369 break; 3370 default: 3371 overscanLeft = mOverscanLeft; 3372 overscanTop = mOverscanTop; 3373 overscanRight = mOverscanRight; 3374 overscanBottom = mOverscanBottom; 3375 break; 3376 } 3377 } else { 3378 overscanLeft = 0; 3379 overscanTop = 0; 3380 overscanRight = 0; 3381 overscanBottom = 0; 3382 } 3383 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3384 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3385 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3386 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3387 mSystemLeft = 0; 3388 mSystemTop = 0; 3389 mSystemRight = displayWidth; 3390 mSystemBottom = displayHeight; 3391 mUnrestrictedScreenLeft = overscanLeft; 3392 mUnrestrictedScreenTop = overscanTop; 3393 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3394 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3395 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3396 mRestrictedScreenTop = mUnrestrictedScreenTop; 3397 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3398 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3399 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3400 = mCurLeft = mUnrestrictedScreenLeft; 3401 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3402 = mCurTop = mUnrestrictedScreenTop; 3403 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3404 = mCurRight = displayWidth - overscanRight; 3405 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3406 = mCurBottom = displayHeight - overscanBottom; 3407 mDockLayer = 0x10000000; 3408 mStatusBarLayer = -1; 3409 3410 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3411 final Rect pf = mTmpParentFrame; 3412 final Rect df = mTmpDisplayFrame; 3413 final Rect of = mTmpOverscanFrame; 3414 final Rect vf = mTmpVisibleFrame; 3415 final Rect dcf = mTmpDecorFrame; 3416 final Rect osf = mTmpOutsetFrame; 3417 pf.left = df.left = of.left = vf.left = mDockLeft; 3418 pf.top = df.top = of.top = vf.top = mDockTop; 3419 pf.right = df.right = of.right = vf.right = mDockRight; 3420 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3421 dcf.setEmpty(); // Decor frame N/A for system bars. 3422 3423 if (isDefaultDisplay) { 3424 // For purposes of putting out fake window up to steal focus, we will 3425 // drive nav being hidden only by whether it is requested. 3426 final int sysui = mLastSystemUiFlags; 3427 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3428 boolean navTranslucent = (sysui 3429 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3430 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3431 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3432 boolean navAllowedHidden = immersive || immersiveSticky; 3433 navTranslucent &= !immersiveSticky; // transient trumps translucent 3434 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3435 if (!isKeyguardShowing) { 3436 navTranslucent &= areTranslucentBarsAllowed(); 3437 } 3438 3439 // When the navigation bar isn't visible, we put up a fake 3440 // input window to catch all touch events. This way we can 3441 // detect when the user presses anywhere to bring back the nav 3442 // bar and ensure the application doesn't see the event. 3443 if (navVisible || navAllowedHidden) { 3444 if (mInputConsumer != null) { 3445 mInputConsumer.dismiss(); 3446 mInputConsumer = null; 3447 } 3448 } else if (mInputConsumer == null) { 3449 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3450 mHideNavInputEventReceiverFactory); 3451 } 3452 3453 // For purposes of positioning and showing the nav bar, if we have 3454 // decided that it can't be hidden (because of the screen aspect ratio), 3455 // then take that into account. 3456 navVisible |= !canHideNavigationBar(); 3457 3458 boolean updateSysUiVisibility = false; 3459 if (mNavigationBar != null) { 3460 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3461 // Force the navigation bar to its appropriate place and 3462 // size. We need to do this directly, instead of relying on 3463 // it to bubble up from the nav bar, because this needs to 3464 // change atomically with screen rotations. 3465 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3466 if (mNavigationBarOnBottom) { 3467 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3468 int top = displayHeight - overscanBottom 3469 - mNavigationBarHeightForRotation[displayRotation]; 3470 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3471 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3472 if (transientNavBarShowing) { 3473 mNavigationBarController.setBarShowingLw(true); 3474 } else if (navVisible) { 3475 mNavigationBarController.setBarShowingLw(true); 3476 mDockBottom = mTmpNavigationFrame.top; 3477 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3478 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3479 } else { 3480 // We currently want to hide the navigation UI. 3481 mNavigationBarController.setBarShowingLw(false); 3482 } 3483 if (navVisible && !navTranslucent && !navAllowedHidden 3484 && !mNavigationBar.isAnimatingLw() 3485 && !mNavigationBarController.wasRecentlyTranslucent()) { 3486 // If the opaque nav 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 mSystemBottom = mTmpNavigationFrame.top; 3490 } 3491 } else { 3492 // Landscape screen; nav bar goes to the right. 3493 int left = displayWidth - overscanRight 3494 - mNavigationBarWidthForRotation[displayRotation]; 3495 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3496 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3497 if (transientNavBarShowing) { 3498 mNavigationBarController.setBarShowingLw(true); 3499 } else if (navVisible) { 3500 mNavigationBarController.setBarShowingLw(true); 3501 mDockRight = mTmpNavigationFrame.left; 3502 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3503 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3504 } else { 3505 // We currently want to hide the navigation UI. 3506 mNavigationBarController.setBarShowingLw(false); 3507 } 3508 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3509 && !mNavigationBarController.wasRecentlyTranslucent()) { 3510 // If the nav bar is currently requested to be visible, 3511 // and not in the process of animating on or off, then 3512 // we can tell the app that it is covered by it. 3513 mSystemRight = mTmpNavigationFrame.left; 3514 } 3515 } 3516 // Make sure the content and current rectangles are updated to 3517 // account for the restrictions from the navigation bar. 3518 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3519 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3520 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3521 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3522 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3523 // And compute the final frame. 3524 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3525 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3526 mTmpNavigationFrame, mTmpNavigationFrame); 3527 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3528 if (mNavigationBarController.checkHiddenLw()) { 3529 updateSysUiVisibility = true; 3530 } 3531 } 3532 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3533 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3534 3535 // decide where the status bar goes ahead of time 3536 if (mStatusBar != null) { 3537 // apply any navigation bar insets 3538 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3539 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3540 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3541 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3542 + mUnrestrictedScreenTop; 3543 vf.left = mStableLeft; 3544 vf.top = mStableTop; 3545 vf.right = mStableRight; 3546 vf.bottom = mStableBottom; 3547 3548 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3549 3550 // Let the status bar determine its size. 3551 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3552 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3553 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3554 3555 // For layout, the status bar is always at the top with our fixed height. 3556 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3557 3558 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3559 boolean statusBarTranslucent = (sysui 3560 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3561 if (!isKeyguardShowing) { 3562 statusBarTranslucent &= areTranslucentBarsAllowed(); 3563 } 3564 3565 // If the status bar is hidden, we don't want to cause 3566 // windows behind it to scroll. 3567 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3568 // Status bar may go away, so the screen area it occupies 3569 // is available to apps but just covering them when the 3570 // status bar is visible. 3571 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3572 3573 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3574 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3575 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3576 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3577 3578 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3579 String.format( 3580 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3581 mDockLeft, mDockTop, mDockRight, mDockBottom, 3582 mContentLeft, mContentTop, mContentRight, mContentBottom, 3583 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3584 } 3585 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3586 && !statusBarTransient && !statusBarTranslucent 3587 && !mStatusBarController.wasRecentlyTranslucent()) { 3588 // If the opaque status bar is currently requested to be visible, 3589 // and not in the process of animating on or off, then 3590 // we can tell the app that it is covered by it. 3591 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3592 } 3593 if (mStatusBarController.checkHiddenLw()) { 3594 updateSysUiVisibility = true; 3595 } 3596 } 3597 if (updateSysUiVisibility) { 3598 updateSystemUiVisibilityLw(); 3599 } 3600 } 3601 } 3602 3603 /** {@inheritDoc} */ 3604 @Override 3605 public int getSystemDecorLayerLw() { 3606 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3607 return mStatusBar.getSurfaceLayer(); 3608 } 3609 3610 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3611 return mNavigationBar.getSurfaceLayer(); 3612 } 3613 3614 return 0; 3615 } 3616 3617 @Override 3618 public void getContentRectLw(Rect r) { 3619 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3620 } 3621 3622 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3623 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3624 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3625 // Here's a special case: if this attached window is a panel that is 3626 // above the dock window, and the window it is attached to is below 3627 // the dock window, then the frames we computed for the window it is 3628 // attached to can not be used because the dock is effectively part 3629 // of the underlying window and the attached window is floating on top 3630 // of the whole thing. So, we ignore the attached window and explicitly 3631 // compute the frames that would be appropriate without the dock. 3632 df.left = of.left = cf.left = vf.left = mDockLeft; 3633 df.top = of.top = cf.top = vf.top = mDockTop; 3634 df.right = of.right = cf.right = vf.right = mDockRight; 3635 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3636 } else { 3637 // The effective display frame of the attached window depends on 3638 // whether it is taking care of insetting its content. If not, 3639 // we need to use the parent's content frame so that the entire 3640 // window is positioned within that content. Otherwise we can use 3641 // the overscan frame and let the attached window take care of 3642 // positioning its content appropriately. 3643 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3644 // Set the content frame of the attached window to the parent's decor frame 3645 // (same as content frame when IME isn't present) if specifically requested by 3646 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3647 // Otherwise, use the overscan frame. 3648 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3649 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3650 } else { 3651 // If the window is resizing, then we want to base the content 3652 // frame on our attached content frame to resize... however, 3653 // things can be tricky if the attached window is NOT in resize 3654 // mode, in which case its content frame will be larger. 3655 // Ungh. So to deal with that, make sure the content frame 3656 // we end up using is not covering the IM dock. 3657 cf.set(attached.getContentFrameLw()); 3658 if (attached.isVoiceInteraction()) { 3659 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3660 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3661 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3662 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3663 } else if (attached.getSurfaceLayer() < mDockLayer) { 3664 if (cf.left < mContentLeft) cf.left = mContentLeft; 3665 if (cf.top < mContentTop) cf.top = mContentTop; 3666 if (cf.right > mContentRight) cf.right = mContentRight; 3667 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3668 } 3669 } 3670 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3671 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3672 vf.set(attached.getVisibleFrameLw()); 3673 } 3674 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3675 // window should be positioned relative to its parent or the entire 3676 // screen. 3677 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3678 ? attached.getFrameLw() : df); 3679 } 3680 3681 private void applyStableConstraints(int sysui, int fl, Rect r) { 3682 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3683 // If app is requesting a stable layout, don't let the 3684 // content insets go below the stable values. 3685 if ((fl & FLAG_FULLSCREEN) != 0) { 3686 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3687 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3688 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3689 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3690 } else { 3691 if (r.left < mStableLeft) r.left = mStableLeft; 3692 if (r.top < mStableTop) r.top = mStableTop; 3693 if (r.right > mStableRight) r.right = mStableRight; 3694 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3695 } 3696 } 3697 } 3698 3699 private boolean canReceiveInput(WindowState win) { 3700 boolean notFocusable = 3701 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3702 boolean altFocusableIm = 3703 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3704 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3705 return !notFocusableForIm; 3706 } 3707 3708 /** {@inheritDoc} */ 3709 @Override 3710 public void layoutWindowLw(WindowState win, WindowState attached) { 3711 // We've already done the navigation bar and status bar. If the status bar can receive 3712 // input, we need to layout it again to accomodate for the IME window. 3713 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3714 return; 3715 } 3716 final WindowManager.LayoutParams attrs = win.getAttrs(); 3717 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3718 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3719 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3720 if (needsToOffsetInputMethodTarget) { 3721 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3722 offsetInputMethodWindowLw(mLastInputMethodWindow); 3723 } 3724 3725 final int fl = PolicyControl.getWindowFlags(win, attrs); 3726 final int sim = attrs.softInputMode; 3727 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3728 3729 final Rect pf = mTmpParentFrame; 3730 final Rect df = mTmpDisplayFrame; 3731 final Rect of = mTmpOverscanFrame; 3732 final Rect cf = mTmpContentFrame; 3733 final Rect vf = mTmpVisibleFrame; 3734 final Rect dcf = mTmpDecorFrame; 3735 final Rect sf = mTmpStableFrame; 3736 Rect osf = null; 3737 dcf.setEmpty(); 3738 3739 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3740 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3741 3742 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3743 3744 if (isDefaultDisplay) { 3745 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3746 } else { 3747 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3748 } 3749 3750 if (!isDefaultDisplay) { 3751 if (attached != null) { 3752 // If this window is attached to another, our display 3753 // frame is the same as the one we are attached to. 3754 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3755 } else { 3756 // Give the window full screen. 3757 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3758 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3759 pf.right = df.right = of.right = cf.right 3760 = mOverscanScreenLeft + mOverscanScreenWidth; 3761 pf.bottom = df.bottom = of.bottom = cf.bottom 3762 = mOverscanScreenTop + mOverscanScreenHeight; 3763 } 3764 } else if (attrs.type == TYPE_INPUT_METHOD) { 3765 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3766 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3767 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3768 // IM dock windows layout below the nav bar... 3769 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3770 // ...with content insets above the nav bar 3771 cf.bottom = vf.bottom = mStableBottom; 3772 // IM dock windows always go to the bottom of the screen. 3773 attrs.gravity = Gravity.BOTTOM; 3774 mDockLayer = win.getSurfaceLayer(); 3775 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3776 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3777 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3778 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3779 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3780 cf.bottom = vf.bottom = mStableBottom; 3781 // Note: In Phone landscape mode, the button bar should also be excluded. 3782 cf.right = vf.right = mStableRight; 3783 cf.left = vf.left = mStableLeft; 3784 cf.top = vf.top = mStableTop; 3785 } else if (win == mStatusBar) { 3786 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3787 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3788 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3789 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3790 cf.left = vf.left = mStableLeft; 3791 cf.top = vf.top = mStableTop; 3792 cf.right = vf.right = mStableRight; 3793 vf.bottom = mStableBottom; 3794 cf.bottom = mContentBottom; 3795 } else { 3796 3797 // Default policy decor for the default display 3798 dcf.left = mSystemLeft; 3799 dcf.top = mSystemTop; 3800 dcf.right = mSystemRight; 3801 dcf.bottom = mSystemBottom; 3802 final boolean inheritTranslucentDecor = (attrs.privateFlags 3803 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3804 final boolean isAppWindow = 3805 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3806 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3807 final boolean topAtRest = 3808 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3809 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3810 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3811 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3812 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3813 && (fl & WindowManager.LayoutParams. 3814 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3815 // Ensure policy decor includes status bar 3816 dcf.top = mStableTop; 3817 } 3818 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3819 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3820 && (fl & WindowManager.LayoutParams. 3821 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3822 // Ensure policy decor includes navigation bar 3823 dcf.bottom = mStableBottom; 3824 dcf.right = mStableRight; 3825 } 3826 } 3827 3828 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3829 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3830 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3831 + "): IN_SCREEN, INSET_DECOR"); 3832 // This is the case for a normal activity window: we want it 3833 // to cover all of the screen space, and it can take care of 3834 // moving its contents to account for screen decorations that 3835 // intrude into that space. 3836 if (attached != null) { 3837 // If this window is attached to another, our display 3838 // frame is the same as the one we are attached to. 3839 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3840 } else { 3841 if (attrs.type == TYPE_STATUS_BAR_PANEL 3842 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3843 // Status bar panels are the only windows who can go on top of 3844 // the status bar. They are protected by the STATUS_BAR_SERVICE 3845 // permission, so they have the same privileges as the status 3846 // bar itself. 3847 // 3848 // However, they should still dodge the navigation bar if it exists. 3849 3850 pf.left = df.left = of.left = hasNavBar 3851 ? mDockLeft : mUnrestrictedScreenLeft; 3852 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3853 pf.right = df.right = of.right = hasNavBar 3854 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3855 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3856 pf.bottom = df.bottom = of.bottom = hasNavBar 3857 ? mRestrictedScreenTop+mRestrictedScreenHeight 3858 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3859 3860 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3861 "Laying out status bar window: (%d,%d - %d,%d)", 3862 pf.left, pf.top, pf.right, pf.bottom)); 3863 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3864 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3865 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3866 // Asking to layout into the overscan region, so give it that pure 3867 // unrestricted area. 3868 pf.left = df.left = of.left = mOverscanScreenLeft; 3869 pf.top = df.top = of.top = mOverscanScreenTop; 3870 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3871 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3872 + mOverscanScreenHeight; 3873 } else if (canHideNavigationBar() 3874 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3875 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3876 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3877 // Asking for layout as if the nav bar is hidden, lets the 3878 // application extend into the unrestricted overscan screen area. We 3879 // only do this for application windows to ensure no window that 3880 // can be above the nav bar can do this. 3881 pf.left = df.left = mOverscanScreenLeft; 3882 pf.top = df.top = mOverscanScreenTop; 3883 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3884 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3885 // We need to tell the app about where the frame inside the overscan 3886 // is, so it can inset its content by that amount -- it didn't ask 3887 // to actually extend itself into the overscan region. 3888 of.left = mUnrestrictedScreenLeft; 3889 of.top = mUnrestrictedScreenTop; 3890 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3891 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3892 } else { 3893 pf.left = df.left = mRestrictedOverscanScreenLeft; 3894 pf.top = df.top = mRestrictedOverscanScreenTop; 3895 pf.right = df.right = mRestrictedOverscanScreenLeft 3896 + mRestrictedOverscanScreenWidth; 3897 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3898 + mRestrictedOverscanScreenHeight; 3899 // We need to tell the app about where the frame inside the overscan 3900 // is, so it can inset its content by that amount -- it didn't ask 3901 // to actually extend itself into the overscan region. 3902 of.left = mUnrestrictedScreenLeft; 3903 of.top = mUnrestrictedScreenTop; 3904 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3905 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3906 } 3907 3908 if ((fl & FLAG_FULLSCREEN) == 0) { 3909 if (win.isVoiceInteraction()) { 3910 cf.left = mVoiceContentLeft; 3911 cf.top = mVoiceContentTop; 3912 cf.right = mVoiceContentRight; 3913 cf.bottom = mVoiceContentBottom; 3914 } else { 3915 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3916 cf.left = mDockLeft; 3917 cf.top = mDockTop; 3918 cf.right = mDockRight; 3919 cf.bottom = mDockBottom; 3920 } else { 3921 cf.left = mContentLeft; 3922 cf.top = mContentTop; 3923 cf.right = mContentRight; 3924 cf.bottom = mContentBottom; 3925 } 3926 } 3927 } else { 3928 // Full screen windows are always given a layout that is as if the 3929 // status bar and other transient decors are gone. This is to avoid 3930 // bad states when moving from a window that is not hding the 3931 // status bar to one that is. 3932 cf.left = mRestrictedScreenLeft; 3933 cf.top = mRestrictedScreenTop; 3934 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3935 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3936 } 3937 applyStableConstraints(sysUiFl, fl, cf); 3938 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3939 vf.left = mCurLeft; 3940 vf.top = mCurTop; 3941 vf.right = mCurRight; 3942 vf.bottom = mCurBottom; 3943 } else { 3944 vf.set(cf); 3945 } 3946 } 3947 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3948 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3949 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3950 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3951 "): IN_SCREEN"); 3952 // A window that has requested to fill the entire screen just 3953 // gets everything, period. 3954 if (attrs.type == TYPE_STATUS_BAR_PANEL 3955 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3956 || attrs.type == TYPE_VOLUME_OVERLAY) { 3957 pf.left = df.left = of.left = cf.left = hasNavBar 3958 ? mDockLeft : mUnrestrictedScreenLeft; 3959 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3960 pf.right = df.right = of.right = cf.right = hasNavBar 3961 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3962 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3963 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3964 ? mRestrictedScreenTop+mRestrictedScreenHeight 3965 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3966 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3967 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3968 pf.left, pf.top, pf.right, pf.bottom)); 3969 } else if (attrs.type == TYPE_NAVIGATION_BAR 3970 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3971 // The navigation bar has Real Ultimate Power. 3972 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3973 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3974 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3975 + mUnrestrictedScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3977 + mUnrestrictedScreenHeight; 3978 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3979 "Laying out navigation bar window: (%d,%d - %d,%d)", 3980 pf.left, pf.top, pf.right, pf.bottom)); 3981 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3982 || attrs.type == TYPE_BOOT_PROGRESS) 3983 && ((fl & FLAG_FULLSCREEN) != 0)) { 3984 // Fullscreen secure system overlays get what they ask for. 3985 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3986 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3987 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3988 + mOverscanScreenWidth; 3989 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3990 + mOverscanScreenHeight; 3991 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3992 // Boot progress screen always covers entire display. 3993 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3994 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3995 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3996 + mOverscanScreenWidth; 3997 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3998 + mOverscanScreenHeight; 3999 } else if (attrs.type == TYPE_WALLPAPER) { 4000 // The wallpaper also has Real Ultimate Power, but we want to tell 4001 // it about the overscan area. 4002 pf.left = df.left = mOverscanScreenLeft; 4003 pf.top = df.top = mOverscanScreenTop; 4004 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4005 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4006 of.left = cf.left = mUnrestrictedScreenLeft; 4007 of.top = cf.top = mUnrestrictedScreenTop; 4008 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4009 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4010 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4011 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4012 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4013 // Asking to layout into the overscan region, so give it that pure 4014 // unrestricted area. 4015 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4016 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4017 pf.right = df.right = of.right = cf.right 4018 = mOverscanScreenLeft + mOverscanScreenWidth; 4019 pf.bottom = df.bottom = of.bottom = cf.bottom 4020 = mOverscanScreenTop + mOverscanScreenHeight; 4021 } else if (canHideNavigationBar() 4022 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4023 && (attrs.type == TYPE_STATUS_BAR 4024 || attrs.type == TYPE_TOAST 4025 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4026 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4027 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4028 // Asking for layout as if the nav bar is hidden, lets the 4029 // application extend into the unrestricted screen area. We 4030 // only do this for application windows (or toasts) to ensure no window that 4031 // can be above the nav bar can do this. 4032 // XXX This assumes that an app asking for this will also 4033 // ask for layout in only content. We can't currently figure out 4034 // what the screen would be if only laying out to hide the nav bar. 4035 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4036 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4037 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4038 + mUnrestrictedScreenWidth; 4039 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4040 + mUnrestrictedScreenHeight; 4041 } else { 4042 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4043 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4044 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4045 + mRestrictedScreenWidth; 4046 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4047 + mRestrictedScreenHeight; 4048 } 4049 4050 applyStableConstraints(sysUiFl, fl, cf); 4051 4052 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4053 vf.left = mCurLeft; 4054 vf.top = mCurTop; 4055 vf.right = mCurRight; 4056 vf.bottom = mCurBottom; 4057 } else { 4058 vf.set(cf); 4059 } 4060 } else if (attached != null) { 4061 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4062 "): attached to " + attached); 4063 // A child window should be placed inside of the same visible 4064 // frame that its parent had. 4065 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4066 } else { 4067 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4068 "): normal window"); 4069 // Otherwise, a normal window must be placed inside the content 4070 // of all screen decorations. 4071 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4072 // Status bar panels and the volume dialog are the only windows who can go on 4073 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4074 // permission, so they have the same privileges as the status 4075 // bar itself. 4076 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4077 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4078 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4079 + mRestrictedScreenWidth; 4080 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4081 + mRestrictedScreenHeight; 4082 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4083 // These dialogs are stable to interim decor changes. 4084 pf.left = df.left = of.left = cf.left = mStableLeft; 4085 pf.top = df.top = of.top = cf.top = mStableTop; 4086 pf.right = df.right = of.right = cf.right = mStableRight; 4087 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4088 } else { 4089 pf.left = mContentLeft; 4090 pf.top = mContentTop; 4091 pf.right = mContentRight; 4092 pf.bottom = mContentBottom; 4093 if (win.isVoiceInteraction()) { 4094 df.left = of.left = cf.left = mVoiceContentLeft; 4095 df.top = of.top = cf.top = mVoiceContentTop; 4096 df.right = of.right = cf.right = mVoiceContentRight; 4097 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4098 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4099 df.left = of.left = cf.left = mDockLeft; 4100 df.top = of.top = cf.top = mDockTop; 4101 df.right = of.right = cf.right = mDockRight; 4102 df.bottom = of.bottom = cf.bottom = mDockBottom; 4103 } else { 4104 df.left = of.left = cf.left = mContentLeft; 4105 df.top = of.top = cf.top = mContentTop; 4106 df.right = of.right = cf.right = mContentRight; 4107 df.bottom = of.bottom = cf.bottom = mContentBottom; 4108 } 4109 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4110 vf.left = mCurLeft; 4111 vf.top = mCurTop; 4112 vf.right = mCurRight; 4113 vf.bottom = mCurBottom; 4114 } else { 4115 vf.set(cf); 4116 } 4117 } 4118 } 4119 } 4120 4121 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4122 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4123 df.left = df.top = -10000; 4124 df.right = df.bottom = 10000; 4125 if (attrs.type != TYPE_WALLPAPER) { 4126 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4127 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4128 } 4129 } 4130 4131 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4132 // need to provide information to the clients that want to pretend that you can draw there. 4133 // We only want to apply outsets to certain types of windows. For example, we never want to 4134 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4135 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4136 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4137 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4138 if (isDefaultDisplay && useOutsets) { 4139 osf = mTmpOutsetFrame; 4140 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4141 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4142 if (outset > 0) { 4143 int rotation = Surface.ROTATION_0; 4144 try { 4145 rotation = mWindowManager.getRotation(); 4146 } catch (RemoteException e) { 4147 } 4148 if (rotation == Surface.ROTATION_0) { 4149 osf.bottom += outset; 4150 } else if (rotation == Surface.ROTATION_90) { 4151 osf.right += outset; 4152 } else if (rotation == Surface.ROTATION_180) { 4153 osf.top -= outset; 4154 } else if (rotation == Surface.ROTATION_270) { 4155 osf.left -= outset; 4156 } 4157 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4158 + " with rotation " + rotation + ", result: " + osf); 4159 } 4160 } 4161 4162 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4163 + ": sim=#" + Integer.toHexString(sim) 4164 + " attach=" + attached + " type=" + attrs.type 4165 + String.format(" flags=0x%08x", fl) 4166 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4167 + " of=" + of.toShortString() 4168 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4169 + " dcf=" + dcf.toShortString() 4170 + " sf=" + sf.toShortString() 4171 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4172 4173 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4174 4175 // Dock windows carve out the bottom of the screen, so normal windows 4176 // can't appear underneath them. 4177 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4178 && !win.getGivenInsetsPendingLw()) { 4179 setLastInputMethodWindowLw(null, null); 4180 offsetInputMethodWindowLw(win); 4181 } 4182 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4183 && !win.getGivenInsetsPendingLw()) { 4184 offsetVoiceInputWindowLw(win); 4185 } 4186 } 4187 4188 private void offsetInputMethodWindowLw(WindowState win) { 4189 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4190 top += win.getGivenContentInsetsLw().top; 4191 if (mContentBottom > top) { 4192 mContentBottom = top; 4193 } 4194 if (mVoiceContentBottom > top) { 4195 mVoiceContentBottom = top; 4196 } 4197 top = win.getVisibleFrameLw().top; 4198 top += win.getGivenVisibleInsetsLw().top; 4199 if (mCurBottom > top) { 4200 mCurBottom = top; 4201 } 4202 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4203 + mDockBottom + " mContentBottom=" 4204 + mContentBottom + " mCurBottom=" + mCurBottom); 4205 } 4206 4207 private void offsetVoiceInputWindowLw(WindowState win) { 4208 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4209 top += win.getGivenContentInsetsLw().top; 4210 if (mVoiceContentBottom > top) { 4211 mVoiceContentBottom = top; 4212 } 4213 } 4214 4215 /** {@inheritDoc} */ 4216 @Override 4217 public void finishLayoutLw() { 4218 return; 4219 } 4220 4221 /** {@inheritDoc} */ 4222 @Override 4223 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4224 mTopFullscreenOpaqueWindowState = null; 4225 mTopFullscreenOpaqueOrDimmingWindowState = null; 4226 mAppsToBeHidden.clear(); 4227 mAppsThatDismissKeyguard.clear(); 4228 mForceStatusBar = false; 4229 mForceStatusBarFromKeyguard = false; 4230 mForceStatusBarTransparent = false; 4231 mForcingShowNavBar = false; 4232 mForcingShowNavBarLayer = -1; 4233 4234 mHideLockScreen = false; 4235 mAllowLockscreenWhenOn = false; 4236 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4237 mShowingLockscreen = false; 4238 mShowingDream = false; 4239 mWinShowWhenLocked = null; 4240 mKeyguardSecure = isKeyguardSecure(); 4241 mKeyguardSecureIncludingHidden = mKeyguardSecure 4242 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4243 } 4244 4245 /** {@inheritDoc} */ 4246 @Override 4247 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4248 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4249 + win.isVisibleOrBehindKeyguardLw()); 4250 final int fl = PolicyControl.getWindowFlags(win, attrs); 4251 if (mTopFullscreenOpaqueWindowState == null 4252 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4253 mForcingShowNavBar = true; 4254 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4255 } 4256 if (attrs.type == TYPE_STATUS_BAR) { 4257 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4258 mForceStatusBarFromKeyguard = true; 4259 } 4260 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4261 mForceStatusBarTransparent = true; 4262 } 4263 } 4264 4265 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4266 && attrs.type < FIRST_SYSTEM_WINDOW; 4267 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4268 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4269 4270 if (mTopFullscreenOpaqueWindowState == null && 4271 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4272 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4273 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4274 mForceStatusBarFromKeyguard = true; 4275 } else { 4276 mForceStatusBar = true; 4277 } 4278 } 4279 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4280 mShowingLockscreen = true; 4281 } 4282 if (attrs.type == TYPE_DREAM) { 4283 // If the lockscreen was showing when the dream started then wait 4284 // for the dream to draw before hiding the lockscreen. 4285 if (!mDreamingLockscreen 4286 || (win.isVisibleLw() && win.hasDrawnLw())) { 4287 mShowingDream = true; 4288 appWindow = true; 4289 } 4290 } 4291 4292 if (appWindow) { 4293 final IApplicationToken appToken = win.getAppToken(); 4294 if (showWhenLocked) { 4295 // Remove any previous windows with the same appToken. 4296 mAppsToBeHidden.remove(appToken); 4297 mAppsThatDismissKeyguard.remove(appToken); 4298 if (mAppsToBeHidden.isEmpty()) { 4299 if (dismissKeyguard && !mKeyguardSecure) { 4300 mAppsThatDismissKeyguard.add(appToken); 4301 } else { 4302 mWinShowWhenLocked = win; 4303 mHideLockScreen = true; 4304 mForceStatusBarFromKeyguard = false; 4305 } 4306 } 4307 } else if (dismissKeyguard) { 4308 if (mKeyguardSecure) { 4309 mAppsToBeHidden.add(appToken); 4310 } else { 4311 mAppsToBeHidden.remove(appToken); 4312 } 4313 mAppsThatDismissKeyguard.add(appToken); 4314 } else { 4315 mAppsToBeHidden.add(appToken); 4316 } 4317 if (attrs.x == 0 && attrs.y == 0 4318 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4319 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4320 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4321 mTopFullscreenOpaqueWindowState = win; 4322 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4323 mTopFullscreenOpaqueOrDimmingWindowState = win; 4324 } 4325 if (!mAppsThatDismissKeyguard.isEmpty() && 4326 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4327 if (DEBUG_LAYOUT) Slog.v(TAG, 4328 "Setting mDismissKeyguard true by win " + win); 4329 mDismissKeyguard = (mWinDismissingKeyguard == win 4330 && mSecureDismissingKeyguard == mKeyguardSecure) 4331 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4332 mWinDismissingKeyguard = win; 4333 mSecureDismissingKeyguard = mKeyguardSecure; 4334 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4335 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4336 if (DEBUG_LAYOUT) Slog.v(TAG, 4337 "Setting mHideLockScreen to true by win " + win); 4338 mHideLockScreen = true; 4339 mForceStatusBarFromKeyguard = false; 4340 } 4341 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4342 mAllowLockscreenWhenOn = true; 4343 } 4344 } 4345 4346 if (mWinShowWhenLocked != null && 4347 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4348 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4349 win.hideLw(false); 4350 } 4351 } 4352 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4353 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4354 // that is being hidden in an animation - keep the 4355 // keyguard hidden until the new window shows up and 4356 // we know whether to show the keyguard or not. 4357 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4358 mHideLockScreen = true; 4359 mWinShowWhenLocked = win; 4360 } 4361 } 4362 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4363 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4364 && win.isDimming()) { 4365 mTopFullscreenOpaqueOrDimmingWindowState = win; 4366 } 4367 } 4368 4369 /** {@inheritDoc} */ 4370 @Override 4371 public int finishPostLayoutPolicyLw() { 4372 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4373 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4374 && isKeyguardLocked()) { 4375 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4376 // fullscreen window. 4377 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4378 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4379 mTopFullscreenOpaqueWindowState.hideLw(false); 4380 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4381 } 4382 4383 int changes = 0; 4384 boolean topIsFullscreen = false; 4385 4386 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4387 ? mTopFullscreenOpaqueWindowState.getAttrs() 4388 : null; 4389 4390 // If we are not currently showing a dream then remember the current 4391 // lockscreen state. We will use this to determine whether the dream 4392 // started while the lockscreen was showing and remember this state 4393 // while the dream is showing. 4394 if (!mShowingDream) { 4395 mDreamingLockscreen = mShowingLockscreen; 4396 if (mDreamingSleepTokenNeeded) { 4397 mDreamingSleepTokenNeeded = false; 4398 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4399 } 4400 } else { 4401 if (!mDreamingSleepTokenNeeded) { 4402 mDreamingSleepTokenNeeded = true; 4403 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4404 } 4405 } 4406 4407 if (mStatusBar != null) { 4408 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4409 + " forcefkg=" + mForceStatusBarFromKeyguard 4410 + " top=" + mTopFullscreenOpaqueWindowState); 4411 boolean shouldBeTransparent = mForceStatusBarTransparent 4412 && !mForceStatusBar 4413 && !mForceStatusBarFromKeyguard; 4414 if (!shouldBeTransparent) { 4415 mStatusBarController.setShowTransparent(false /* transparent */); 4416 } else if (!mStatusBar.isVisibleLw()) { 4417 mStatusBarController.setShowTransparent(true /* transparent */); 4418 } 4419 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4420 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4421 if (mStatusBarController.setBarShowingLw(true)) { 4422 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4423 } 4424 // Maintain fullscreen layout until incoming animation is complete. 4425 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4426 // Transient status bar on the lockscreen is not allowed 4427 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4428 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4429 mLastSystemUiFlags, mLastSystemUiFlags); 4430 } 4431 } else if (mTopFullscreenOpaqueWindowState != null) { 4432 final int fl = PolicyControl.getWindowFlags(null, lp); 4433 if (localLOGV) { 4434 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4435 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4436 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4437 + " lp.flags=0x" + Integer.toHexString(fl)); 4438 } 4439 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4440 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4441 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4442 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4443 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4444 // case though. 4445 if (mStatusBarController.isTransientShowing()) { 4446 if (mStatusBarController.setBarShowingLw(true)) { 4447 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4448 } 4449 } else if (topIsFullscreen) { 4450 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4451 if (mStatusBarController.setBarShowingLw(false)) { 4452 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4453 } else { 4454 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4455 } 4456 } else { 4457 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4458 if (mStatusBarController.setBarShowingLw(true)) { 4459 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4460 } 4461 } 4462 } 4463 } 4464 4465 if (mTopIsFullscreen != topIsFullscreen) { 4466 if (!topIsFullscreen) { 4467 // Force another layout when status bar becomes fully shown. 4468 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4469 } 4470 mTopIsFullscreen = topIsFullscreen; 4471 } 4472 4473 // Hide the key guard if a visible window explicitly specifies that it wants to be 4474 // displayed when the screen is locked. 4475 if (mKeyguardDelegate != null && mStatusBar != null) { 4476 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4477 + mHideLockScreen); 4478 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4479 mKeyguardHidden = true; 4480 if (setKeyguardOccludedLw(true)) { 4481 changes |= FINISH_LAYOUT_REDO_LAYOUT 4482 | FINISH_LAYOUT_REDO_CONFIG 4483 | FINISH_LAYOUT_REDO_WALLPAPER; 4484 } 4485 if (mKeyguardDelegate.isShowing()) { 4486 mHandler.post(new Runnable() { 4487 @Override 4488 public void run() { 4489 mKeyguardDelegate.keyguardDone(false, false); 4490 } 4491 }); 4492 } 4493 } else if (mHideLockScreen) { 4494 mKeyguardHidden = true; 4495 mWinDismissingKeyguard = null; 4496 if (setKeyguardOccludedLw(true)) { 4497 changes |= FINISH_LAYOUT_REDO_LAYOUT 4498 | FINISH_LAYOUT_REDO_CONFIG 4499 | FINISH_LAYOUT_REDO_WALLPAPER; 4500 } 4501 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4502 mKeyguardHidden = false; 4503 if (setKeyguardOccludedLw(false)) { 4504 changes |= FINISH_LAYOUT_REDO_LAYOUT 4505 | FINISH_LAYOUT_REDO_CONFIG 4506 | FINISH_LAYOUT_REDO_WALLPAPER; 4507 } 4508 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4509 // Only launch the next keyguard unlock window once per window. 4510 mHandler.post(new Runnable() { 4511 @Override 4512 public void run() { 4513 mKeyguardDelegate.dismiss(); 4514 } 4515 }); 4516 } 4517 } else { 4518 mWinDismissingKeyguard = null; 4519 mSecureDismissingKeyguard = false; 4520 mKeyguardHidden = false; 4521 if (setKeyguardOccludedLw(false)) { 4522 changes |= FINISH_LAYOUT_REDO_LAYOUT 4523 | FINISH_LAYOUT_REDO_CONFIG 4524 | FINISH_LAYOUT_REDO_WALLPAPER; 4525 } 4526 } 4527 } 4528 4529 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4530 // If the navigation bar has been hidden or shown, we need to do another 4531 // layout pass to update that window. 4532 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4533 } 4534 4535 // update since mAllowLockscreenWhenOn might have changed 4536 updateLockScreenTimeout(); 4537 return changes; 4538 } 4539 4540 /** 4541 * Updates the occluded state of the Keyguard. 4542 * 4543 * @return Whether the flags have changed and we have to redo the layout. 4544 */ 4545 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4546 boolean wasOccluded = mKeyguardOccluded; 4547 boolean showing = mKeyguardDelegate.isShowing(); 4548 if (wasOccluded && !isOccluded && showing) { 4549 mKeyguardOccluded = false; 4550 mKeyguardDelegate.setOccluded(false); 4551 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4552 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4553 return true; 4554 } else if (!wasOccluded && isOccluded && showing) { 4555 mKeyguardOccluded = true; 4556 mKeyguardDelegate.setOccluded(true); 4557 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4558 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4559 return true; 4560 } else { 4561 return false; 4562 } 4563 } 4564 4565 private boolean isStatusBarKeyguard() { 4566 return mStatusBar != null 4567 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4568 } 4569 4570 @Override 4571 public boolean allowAppAnimationsLw() { 4572 if (isStatusBarKeyguard() || mShowingDream) { 4573 // If keyguard or dreams is currently visible, no reason to animate behind it. 4574 return false; 4575 } 4576 return true; 4577 } 4578 4579 @Override 4580 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4581 mFocusedWindow = newFocus; 4582 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4583 // If the navigation bar has been hidden or shown, we need to do another 4584 // layout pass to update that window. 4585 return FINISH_LAYOUT_REDO_LAYOUT; 4586 } 4587 return 0; 4588 } 4589 4590 /** {@inheritDoc} */ 4591 @Override 4592 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4593 // lid changed state 4594 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4595 if (newLidState == mLidState) { 4596 return; 4597 } 4598 4599 mLidState = newLidState; 4600 applyLidSwitchState(); 4601 updateRotation(true); 4602 4603 if (lidOpen) { 4604 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4605 } else if (!mLidControlsSleep) { 4606 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4607 } 4608 } 4609 4610 @Override 4611 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4612 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4613 if (mCameraLensCoverState == lensCoverState) { 4614 return; 4615 } 4616 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4617 lensCoverState == CAMERA_LENS_UNCOVERED) { 4618 Intent intent; 4619 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4620 mKeyguardDelegate.isShowing(); 4621 if (keyguardActive) { 4622 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4623 } else { 4624 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4625 } 4626 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4627 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4628 } 4629 mCameraLensCoverState = lensCoverState; 4630 } 4631 4632 void setHdmiPlugged(boolean plugged) { 4633 if (mHdmiPlugged != plugged) { 4634 mHdmiPlugged = plugged; 4635 updateRotation(true, true); 4636 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4637 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4638 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4639 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4640 } 4641 } 4642 4643 void initializeHdmiState() { 4644 boolean plugged = false; 4645 // watch for HDMI plug messages if the hdmi switch exists 4646 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4647 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4648 4649 final String filename = "/sys/class/switch/hdmi/state"; 4650 FileReader reader = null; 4651 try { 4652 reader = new FileReader(filename); 4653 char[] buf = new char[15]; 4654 int n = reader.read(buf); 4655 if (n > 1) { 4656 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4657 } 4658 } catch (IOException ex) { 4659 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4660 } catch (NumberFormatException ex) { 4661 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4662 } finally { 4663 if (reader != null) { 4664 try { 4665 reader.close(); 4666 } catch (IOException ex) { 4667 } 4668 } 4669 } 4670 } 4671 // This dance forces the code in setHdmiPlugged to run. 4672 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4673 mHdmiPlugged = !plugged; 4674 setHdmiPlugged(!mHdmiPlugged); 4675 } 4676 4677 final Object mScreenshotLock = new Object(); 4678 ServiceConnection mScreenshotConnection = null; 4679 4680 final Runnable mScreenshotTimeout = new Runnable() { 4681 @Override public void run() { 4682 synchronized (mScreenshotLock) { 4683 if (mScreenshotConnection != null) { 4684 mContext.unbindService(mScreenshotConnection); 4685 mScreenshotConnection = null; 4686 } 4687 } 4688 } 4689 }; 4690 4691 // Assume this is called from the Handler thread. 4692 private void takeScreenshot() { 4693 synchronized (mScreenshotLock) { 4694 if (mScreenshotConnection != null) { 4695 return; 4696 } 4697 ComponentName cn = new ComponentName("com.android.systemui", 4698 "com.android.systemui.screenshot.TakeScreenshotService"); 4699 Intent intent = new Intent(); 4700 intent.setComponent(cn); 4701 ServiceConnection conn = new ServiceConnection() { 4702 @Override 4703 public void onServiceConnected(ComponentName name, IBinder service) { 4704 synchronized (mScreenshotLock) { 4705 if (mScreenshotConnection != this) { 4706 return; 4707 } 4708 Messenger messenger = new Messenger(service); 4709 Message msg = Message.obtain(null, 1); 4710 final ServiceConnection myConn = this; 4711 Handler h = new Handler(mHandler.getLooper()) { 4712 @Override 4713 public void handleMessage(Message msg) { 4714 synchronized (mScreenshotLock) { 4715 if (mScreenshotConnection == myConn) { 4716 mContext.unbindService(mScreenshotConnection); 4717 mScreenshotConnection = null; 4718 mHandler.removeCallbacks(mScreenshotTimeout); 4719 } 4720 } 4721 } 4722 }; 4723 msg.replyTo = new Messenger(h); 4724 msg.arg1 = msg.arg2 = 0; 4725 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4726 msg.arg1 = 1; 4727 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4728 msg.arg2 = 1; 4729 try { 4730 messenger.send(msg); 4731 } catch (RemoteException e) { 4732 } 4733 } 4734 } 4735 @Override 4736 public void onServiceDisconnected(ComponentName name) {} 4737 }; 4738 if (mContext.bindServiceAsUser( 4739 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4740 mScreenshotConnection = conn; 4741 mHandler.postDelayed(mScreenshotTimeout, 10000); 4742 } 4743 } 4744 } 4745 4746 /** {@inheritDoc} */ 4747 @Override 4748 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4749 if (!mSystemBooted) { 4750 // If we have not yet booted, don't let key events do anything. 4751 return 0; 4752 } 4753 4754 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4755 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4756 final boolean canceled = event.isCanceled(); 4757 final int keyCode = event.getKeyCode(); 4758 4759 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4760 4761 // If screen is off then we treat the case where the keyguard is open but hidden 4762 // the same as if it were open and in front. 4763 // This will prevent any keys other than the power button from waking the screen 4764 // when the keyguard is hidden by another activity. 4765 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4766 (interactive ? 4767 isKeyguardShowingAndNotOccluded() : 4768 mKeyguardDelegate.isShowing())); 4769 4770 if (DEBUG_INPUT) { 4771 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4772 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4773 + " policyFlags=" + Integer.toHexString(policyFlags)); 4774 } 4775 4776 // Basic policy based on interactive state. 4777 int result; 4778 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4779 || event.isWakeKey(); 4780 if (interactive || (isInjected && !isWakeKey)) { 4781 // When the device is interactive or the key is injected pass the 4782 // key to the application. 4783 result = ACTION_PASS_TO_USER; 4784 isWakeKey = false; 4785 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4786 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4787 // to the application but preserve its wake key status to make sure we still move 4788 // from dozing to fully interactive if we would normally go from off to fully 4789 // interactive. 4790 result = ACTION_PASS_TO_USER; 4791 } else { 4792 // When the screen is off and the key is not injected, determine whether 4793 // to wake the device but don't pass the key to the application. 4794 result = 0; 4795 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4796 isWakeKey = false; 4797 } 4798 } 4799 4800 // If the key would be handled globally, just return the result, don't worry about special 4801 // key processing. 4802 if (isValidGlobalKey(keyCode) 4803 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4804 if (isWakeKey) { 4805 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4806 } 4807 return result; 4808 } 4809 4810 boolean useHapticFeedback = down 4811 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4812 && event.getRepeatCount() == 0; 4813 4814 // Handle special keys. 4815 switch (keyCode) { 4816 case KeyEvent.KEYCODE_VOLUME_DOWN: 4817 case KeyEvent.KEYCODE_VOLUME_UP: 4818 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4819 if (mUseTvRouting) { 4820 // On TVs volume keys never go to the foreground app 4821 result &= ~ACTION_PASS_TO_USER; 4822 } 4823 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4824 if (down) { 4825 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4826 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4827 mScreenshotChordVolumeDownKeyTriggered = true; 4828 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4829 mScreenshotChordVolumeDownKeyConsumed = false; 4830 cancelPendingPowerKeyAction(); 4831 interceptScreenshotChord(); 4832 } 4833 } else { 4834 mScreenshotChordVolumeDownKeyTriggered = false; 4835 cancelPendingScreenshotChordAction(); 4836 } 4837 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4838 if (down) { 4839 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4840 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4841 mScreenshotChordVolumeUpKeyTriggered = true; 4842 cancelPendingPowerKeyAction(); 4843 cancelPendingScreenshotChordAction(); 4844 } 4845 } else { 4846 mScreenshotChordVolumeUpKeyTriggered = false; 4847 cancelPendingScreenshotChordAction(); 4848 } 4849 } 4850 if (down) { 4851 TelecomManager telecomManager = getTelecommService(); 4852 if (telecomManager != null) { 4853 if (telecomManager.isRinging()) { 4854 // If an incoming call is ringing, either VOLUME key means 4855 // "silence ringer". We handle these keys here, rather than 4856 // in the InCallScreen, to make sure we'll respond to them 4857 // even if the InCallScreen hasn't come to the foreground yet. 4858 // Look for the DOWN event here, to agree with the "fallback" 4859 // behavior in the InCallScreen. 4860 Log.i(TAG, "interceptKeyBeforeQueueing:" 4861 + " VOLUME key-down while ringing: Silence ringer!"); 4862 4863 // Silence the ringer. (It's safe to call this 4864 // even if the ringer has already been silenced.) 4865 telecomManager.silenceRinger(); 4866 4867 // And *don't* pass this key thru to the current activity 4868 // (which is probably the InCallScreen.) 4869 result &= ~ACTION_PASS_TO_USER; 4870 break; 4871 } 4872 if (telecomManager.isInCall() 4873 && (result & ACTION_PASS_TO_USER) == 0) { 4874 // If we are in call but we decided not to pass the key to 4875 // the application, just pass it to the session service. 4876 4877 MediaSessionLegacyHelper.getHelper(mContext) 4878 .sendVolumeKeyEvent(event, false); 4879 break; 4880 } 4881 } 4882 4883 if ((result & ACTION_PASS_TO_USER) == 0) { 4884 if (mUseTvRouting) { 4885 dispatchDirectAudioEvent(event); 4886 } else { 4887 // If we aren't passing to the user and no one else 4888 // handled it send it to the session manager to 4889 // figure out. 4890 MediaSessionLegacyHelper.getHelper(mContext) 4891 .sendVolumeKeyEvent(event, true); 4892 } 4893 break; 4894 } 4895 } 4896 break; 4897 } 4898 4899 case KeyEvent.KEYCODE_ENDCALL: { 4900 result &= ~ACTION_PASS_TO_USER; 4901 if (down) { 4902 TelecomManager telecomManager = getTelecommService(); 4903 boolean hungUp = false; 4904 if (telecomManager != null) { 4905 hungUp = telecomManager.endCall(); 4906 } 4907 if (interactive && !hungUp) { 4908 mEndCallKeyHandled = false; 4909 mHandler.postDelayed(mEndCallLongPress, 4910 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4911 } else { 4912 mEndCallKeyHandled = true; 4913 } 4914 } else { 4915 if (!mEndCallKeyHandled) { 4916 mHandler.removeCallbacks(mEndCallLongPress); 4917 if (!canceled) { 4918 if ((mEndcallBehavior 4919 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4920 if (goHome()) { 4921 break; 4922 } 4923 } 4924 if ((mEndcallBehavior 4925 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4926 mPowerManager.goToSleep(event.getEventTime(), 4927 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4928 isWakeKey = false; 4929 } 4930 } 4931 } 4932 } 4933 break; 4934 } 4935 4936 case KeyEvent.KEYCODE_POWER: { 4937 result &= ~ACTION_PASS_TO_USER; 4938 isWakeKey = false; // wake-up will be handled separately 4939 if (down) { 4940 interceptPowerKeyDown(event, interactive); 4941 } else { 4942 interceptPowerKeyUp(event, interactive, canceled); 4943 } 4944 break; 4945 } 4946 4947 case KeyEvent.KEYCODE_SLEEP: { 4948 result &= ~ACTION_PASS_TO_USER; 4949 isWakeKey = false; 4950 if (!mPowerManager.isInteractive()) { 4951 useHapticFeedback = false; // suppress feedback if already non-interactive 4952 } 4953 if (down) { 4954 sleepPress(event.getEventTime()); 4955 } else { 4956 sleepRelease(event.getEventTime()); 4957 } 4958 break; 4959 } 4960 4961 case KeyEvent.KEYCODE_WAKEUP: { 4962 result &= ~ACTION_PASS_TO_USER; 4963 isWakeKey = true; 4964 break; 4965 } 4966 4967 case KeyEvent.KEYCODE_MEDIA_PLAY: 4968 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4969 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4970 case KeyEvent.KEYCODE_HEADSETHOOK: 4971 case KeyEvent.KEYCODE_MUTE: 4972 case KeyEvent.KEYCODE_MEDIA_STOP: 4973 case KeyEvent.KEYCODE_MEDIA_NEXT: 4974 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4975 case KeyEvent.KEYCODE_MEDIA_REWIND: 4976 case KeyEvent.KEYCODE_MEDIA_RECORD: 4977 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4978 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4979 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4980 // If the global session is active pass all media keys to it 4981 // instead of the active window. 4982 result &= ~ACTION_PASS_TO_USER; 4983 } 4984 if ((result & ACTION_PASS_TO_USER) == 0) { 4985 // Only do this if we would otherwise not pass it to the user. In that 4986 // case, the PhoneWindow class will do the same thing, except it will 4987 // only do it if the showing app doesn't process the key on its own. 4988 // Note that we need to make a copy of the key event here because the 4989 // original key event will be recycled when we return. 4990 mBroadcastWakeLock.acquire(); 4991 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4992 new KeyEvent(event)); 4993 msg.setAsynchronous(true); 4994 msg.sendToTarget(); 4995 } 4996 break; 4997 } 4998 4999 case KeyEvent.KEYCODE_CALL: { 5000 if (down) { 5001 TelecomManager telecomManager = getTelecommService(); 5002 if (telecomManager != null) { 5003 if (telecomManager.isRinging()) { 5004 Log.i(TAG, "interceptKeyBeforeQueueing:" 5005 + " CALL key-down while ringing: Answer the call!"); 5006 telecomManager.acceptRingingCall(); 5007 5008 // And *don't* pass this key thru to the current activity 5009 // (which is presumably the InCallScreen.) 5010 result &= ~ACTION_PASS_TO_USER; 5011 } 5012 } 5013 } 5014 break; 5015 } 5016 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5017 // Only do this if we would otherwise not pass it to the user. In that case, 5018 // interceptKeyBeforeDispatching would apply a similar but different policy in 5019 // order to invoke voice assist actions. Note that we need to make a copy of the 5020 // key event here because the original key event will be recycled when we return. 5021 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5022 mBroadcastWakeLock.acquire(); 5023 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5024 keyguardActive ? 1 : 0, 0); 5025 msg.setAsynchronous(true); 5026 msg.sendToTarget(); 5027 } 5028 } 5029 } 5030 5031 if (useHapticFeedback) { 5032 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5033 } 5034 5035 if (isWakeKey) { 5036 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5037 } 5038 5039 return result; 5040 } 5041 5042 /** 5043 * Returns true if the key can have global actions attached to it. 5044 * We reserve all power management keys for the system since they require 5045 * very careful handling. 5046 */ 5047 private static boolean isValidGlobalKey(int keyCode) { 5048 switch (keyCode) { 5049 case KeyEvent.KEYCODE_POWER: 5050 case KeyEvent.KEYCODE_WAKEUP: 5051 case KeyEvent.KEYCODE_SLEEP: 5052 return false; 5053 default: 5054 return true; 5055 } 5056 } 5057 5058 /** 5059 * When the screen is off we ignore some keys that might otherwise typically 5060 * be considered wake keys. We filter them out here. 5061 * 5062 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5063 * is always considered a wake key. 5064 */ 5065 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5066 switch (keyCode) { 5067 // ignore volume keys unless docked 5068 case KeyEvent.KEYCODE_VOLUME_UP: 5069 case KeyEvent.KEYCODE_VOLUME_DOWN: 5070 case KeyEvent.KEYCODE_VOLUME_MUTE: 5071 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5072 5073 // ignore media and camera keys 5074 case KeyEvent.KEYCODE_MUTE: 5075 case KeyEvent.KEYCODE_HEADSETHOOK: 5076 case KeyEvent.KEYCODE_MEDIA_PLAY: 5077 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5078 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5079 case KeyEvent.KEYCODE_MEDIA_STOP: 5080 case KeyEvent.KEYCODE_MEDIA_NEXT: 5081 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5082 case KeyEvent.KEYCODE_MEDIA_REWIND: 5083 case KeyEvent.KEYCODE_MEDIA_RECORD: 5084 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5085 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5086 case KeyEvent.KEYCODE_CAMERA: 5087 return false; 5088 } 5089 return true; 5090 } 5091 5092 5093 /** {@inheritDoc} */ 5094 @Override 5095 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5096 if ((policyFlags & FLAG_WAKE) != 0) { 5097 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5098 return 0; 5099 } 5100 } 5101 5102 if (shouldDispatchInputWhenNonInteractive()) { 5103 return ACTION_PASS_TO_USER; 5104 } 5105 5106 // If we have not passed the action up and we are in theater mode without dreaming, 5107 // there will be no dream to intercept the touch and wake into ambient. The device should 5108 // wake up in this case. 5109 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5110 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5111 } 5112 5113 return 0; 5114 } 5115 5116 private boolean shouldDispatchInputWhenNonInteractive() { 5117 // Send events to keyguard while the screen is on. 5118 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5119 && mDisplay.getState() != Display.STATE_OFF) { 5120 return true; 5121 } 5122 5123 // Send events to a dozing dream even if the screen is off since the dream 5124 // is in control of the state of the screen. 5125 IDreamManager dreamManager = getDreamManager(); 5126 5127 try { 5128 if (dreamManager != null && dreamManager.isDreaming()) { 5129 return true; 5130 } 5131 } catch (RemoteException e) { 5132 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5133 } 5134 5135 // Otherwise, consume events since the user can't see what is being 5136 // interacted with. 5137 return false; 5138 } 5139 5140 private void dispatchDirectAudioEvent(KeyEvent event) { 5141 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5142 return; 5143 } 5144 int keyCode = event.getKeyCode(); 5145 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5146 | AudioManager.FLAG_FROM_KEY; 5147 String pkgName = mContext.getOpPackageName(); 5148 switch (keyCode) { 5149 case KeyEvent.KEYCODE_VOLUME_UP: 5150 try { 5151 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5152 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5153 } catch (RemoteException e) { 5154 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5155 } 5156 break; 5157 case KeyEvent.KEYCODE_VOLUME_DOWN: 5158 try { 5159 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5160 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5161 } catch (RemoteException e) { 5162 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5163 } 5164 break; 5165 case KeyEvent.KEYCODE_VOLUME_MUTE: 5166 try { 5167 if (event.getRepeatCount() == 0) { 5168 getAudioService().adjustSuggestedStreamVolume( 5169 AudioManager.ADJUST_TOGGLE_MUTE, 5170 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5171 } 5172 } catch (RemoteException e) { 5173 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5174 } 5175 break; 5176 } 5177 } 5178 5179 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5180 if (DEBUG_INPUT) { 5181 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5182 } 5183 5184 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5185 if (DEBUG_INPUT) { 5186 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5187 } 5188 5189 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5190 mHavePendingMediaKeyRepeatWithWakeLock = false; 5191 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5192 } 5193 5194 dispatchMediaKeyWithWakeLockToAudioService(event); 5195 5196 if (event.getAction() == KeyEvent.ACTION_DOWN 5197 && event.getRepeatCount() == 0) { 5198 mHavePendingMediaKeyRepeatWithWakeLock = true; 5199 5200 Message msg = mHandler.obtainMessage( 5201 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5202 msg.setAsynchronous(true); 5203 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5204 } else { 5205 mBroadcastWakeLock.release(); 5206 } 5207 } 5208 5209 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5210 mHavePendingMediaKeyRepeatWithWakeLock = false; 5211 5212 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5213 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5214 if (DEBUG_INPUT) { 5215 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5216 } 5217 5218 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5219 mBroadcastWakeLock.release(); 5220 } 5221 5222 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5223 if (ActivityManagerNative.isSystemReady()) { 5224 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5225 } 5226 } 5227 5228 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5229 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5230 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5231 if (dic != null) { 5232 try { 5233 dic.exitIdle("voice-search"); 5234 } catch (RemoteException e) { 5235 } 5236 } 5237 Intent voiceIntent = 5238 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5239 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5240 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5241 mBroadcastWakeLock.release(); 5242 } 5243 5244 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5245 @Override 5246 public void onReceive(Context context, Intent intent) { 5247 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5248 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5249 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5250 } else { 5251 try { 5252 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5253 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5254 mUiMode = uiModeService.getCurrentModeType(); 5255 } catch (RemoteException e) { 5256 } 5257 } 5258 updateRotation(true); 5259 synchronized (mLock) { 5260 updateOrientationListenerLp(); 5261 } 5262 } 5263 }; 5264 5265 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5266 @Override 5267 public void onReceive(Context context, Intent intent) { 5268 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5269 if (mKeyguardDelegate != null) { 5270 mKeyguardDelegate.onDreamingStarted(); 5271 } 5272 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5273 if (mKeyguardDelegate != null) { 5274 mKeyguardDelegate.onDreamingStopped(); 5275 } 5276 } 5277 } 5278 }; 5279 5280 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5281 @Override 5282 public void onReceive(Context context, Intent intent) { 5283 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5284 // tickle the settings observer: this first ensures that we're 5285 // observing the relevant settings for the newly-active user, 5286 // and then updates our own bookkeeping based on the now- 5287 // current user. 5288 mSettingsObserver.onChange(false); 5289 5290 // force a re-application of focused window sysui visibility. 5291 // the window may never have been shown for this user 5292 // e.g. the keyguard when going through the new-user setup flow 5293 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5294 mLastSystemUiFlags = 0; 5295 updateSystemUiVisibilityLw(); 5296 } 5297 } 5298 } 5299 }; 5300 5301 private final Runnable mHiddenNavPanic = new Runnable() { 5302 @Override 5303 public void run() { 5304 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5305 if (!isUserSetupComplete()) { 5306 // Swipe-up for navigation bar is disabled during setup 5307 return; 5308 } 5309 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5310 mNavigationBarController.showTransient(); 5311 } 5312 } 5313 }; 5314 5315 private void requestTransientBars(WindowState swipeTarget) { 5316 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5317 if (!isUserSetupComplete()) { 5318 // Swipe-up for navigation bar is disabled during setup 5319 return; 5320 } 5321 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5322 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5323 if (sb || nb) { 5324 // Don't show status bar when swiping on already visible navigation bar 5325 if (!nb && swipeTarget == mNavigationBar) { 5326 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5327 return; 5328 } 5329 if (sb) mStatusBarController.showTransient(); 5330 if (nb) mNavigationBarController.showTransient(); 5331 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5332 updateSystemUiVisibilityLw(); 5333 } 5334 } 5335 } 5336 5337 // Called on the PowerManager's Notifier thread. 5338 @Override 5339 public void startedGoingToSleep(int why) { 5340 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5341 if (mKeyguardDelegate != null) { 5342 mKeyguardDelegate.onStartedGoingToSleep(why); 5343 } 5344 } 5345 5346 // Called on the PowerManager's Notifier thread. 5347 @Override 5348 public void finishedGoingToSleep(int why) { 5349 EventLog.writeEvent(70000, 0); 5350 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5351 5352 // We must get this work done here because the power manager will drop 5353 // the wake lock and let the system suspend once this function returns. 5354 synchronized (mLock) { 5355 mAwake = false; 5356 mKeyguardDrawComplete = false; 5357 updateWakeGestureListenerLp(); 5358 updateOrientationListenerLp(); 5359 updateLockScreenTimeout(); 5360 } 5361 if (mKeyguardDelegate != null) { 5362 mKeyguardDelegate.onFinishedGoingToSleep(why); 5363 } 5364 } 5365 5366 // Called on the PowerManager's Notifier thread. 5367 @Override 5368 public void startedWakingUp() { 5369 EventLog.writeEvent(70000, 1); 5370 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5371 5372 // Since goToSleep performs these functions synchronously, we must 5373 // do the same here. We cannot post this work to a handler because 5374 // that might cause it to become reordered with respect to what 5375 // may happen in a future call to goToSleep. 5376 synchronized (mLock) { 5377 mAwake = true; 5378 mKeyguardDrawComplete = false; 5379 if (mKeyguardDelegate != null) { 5380 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5381 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5382 } 5383 5384 updateWakeGestureListenerLp(); 5385 updateOrientationListenerLp(); 5386 updateLockScreenTimeout(); 5387 } 5388 5389 if (mKeyguardDelegate != null) { 5390 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5391 // ... eventually calls finishKeyguardDrawn 5392 } else { 5393 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5394 finishKeyguardDrawn(); 5395 } 5396 } 5397 5398 // Called on the PowerManager's Notifier thread. 5399 @Override 5400 public void finishedWakingUp() { 5401 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5402 } 5403 5404 private void wakeUpFromPowerKey(long eventTime) { 5405 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5406 } 5407 5408 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5409 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5410 if (!wakeInTheaterMode && theaterModeEnabled) { 5411 return false; 5412 } 5413 5414 if (theaterModeEnabled) { 5415 Settings.Global.putInt(mContext.getContentResolver(), 5416 Settings.Global.THEATER_MODE_ON, 0); 5417 } 5418 5419 mPowerManager.wakeUp(wakeTime); 5420 return true; 5421 } 5422 5423 private void finishKeyguardDrawn() { 5424 synchronized (mLock) { 5425 if (!mAwake || mKeyguardDrawComplete) { 5426 return; // We are not awake yet or we have already informed of this event. 5427 } 5428 5429 mKeyguardDrawComplete = true; 5430 if (mKeyguardDelegate != null) { 5431 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5432 } 5433 } 5434 5435 finishScreenTurningOn(); 5436 } 5437 5438 // Called on the DisplayManager's DisplayPowerController thread. 5439 @Override 5440 public void screenTurnedOff() { 5441 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5442 5443 updateScreenOffSleepToken(true); 5444 synchronized (mLock) { 5445 mScreenOnEarly = false; 5446 mScreenOnFully = false; 5447 mWindowManagerDrawComplete = false; 5448 mScreenOnListener = null; 5449 updateOrientationListenerLp(); 5450 } 5451 } 5452 5453 // Called on the DisplayManager's DisplayPowerController thread. 5454 @Override 5455 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5456 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5457 5458 updateScreenOffSleepToken(false); 5459 synchronized (mLock) { 5460 mScreenOnEarly = true; 5461 mScreenOnFully = false; 5462 mWindowManagerDrawComplete = false; 5463 mScreenOnListener = screenOnListener; 5464 } 5465 5466 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5467 WAITING_FOR_DRAWN_TIMEOUT); 5468 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5469 // as well as enabling the orientation change logic/sensor. 5470 } 5471 5472 private void finishWindowsDrawn() { 5473 synchronized (mLock) { 5474 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5475 return; // Screen is not turned on or we did already handle this case earlier. 5476 } 5477 5478 mWindowManagerDrawComplete = true; 5479 } 5480 5481 finishScreenTurningOn(); 5482 } 5483 5484 private void finishScreenTurningOn() { 5485 synchronized (mLock) { 5486 // We have just finished drawing screen content. Since the orientation listener 5487 // gets only installed when all windows are drawn, we try to install it again. 5488 updateOrientationListenerLp(); 5489 } 5490 final ScreenOnListener listener; 5491 final boolean enableScreen; 5492 synchronized (mLock) { 5493 if (DEBUG_WAKEUP) Slog.d(TAG, 5494 "finishScreenTurningOn: mAwake=" + mAwake 5495 + ", mScreenOnEarly=" + mScreenOnEarly 5496 + ", mScreenOnFully=" + mScreenOnFully 5497 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5498 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5499 5500 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5501 || (mAwake && !mKeyguardDrawComplete)) { 5502 return; // spurious or not ready yet 5503 } 5504 5505 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5506 listener = mScreenOnListener; 5507 mScreenOnListener = null; 5508 mScreenOnFully = true; 5509 5510 // Remember the first time we draw the keyguard so we know when we're done with 5511 // the main part of booting and can enable the screen and hide boot messages. 5512 if (!mKeyguardDrawnOnce && mAwake) { 5513 mKeyguardDrawnOnce = true; 5514 enableScreen = true; 5515 if (mBootMessageNeedsHiding) { 5516 mBootMessageNeedsHiding = false; 5517 hideBootMessages(); 5518 } 5519 } else { 5520 enableScreen = false; 5521 } 5522 } 5523 5524 if (listener != null) { 5525 listener.onScreenOn(); 5526 } 5527 5528 if (enableScreen) { 5529 try { 5530 mWindowManager.enableScreenIfNeeded(); 5531 } catch (RemoteException unhandled) { 5532 } 5533 } 5534 } 5535 5536 private void handleHideBootMessage() { 5537 synchronized (mLock) { 5538 if (!mKeyguardDrawnOnce) { 5539 mBootMessageNeedsHiding = true; 5540 return; // keyguard hasn't drawn the first time yet, not done booting 5541 } 5542 } 5543 5544 if (mBootMsgDialog != null) { 5545 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5546 mBootMsgDialog.dismiss(); 5547 mBootMsgDialog = null; 5548 } 5549 } 5550 5551 @Override 5552 public boolean isScreenOn() { 5553 return mScreenOnFully; 5554 } 5555 5556 /** {@inheritDoc} */ 5557 @Override 5558 public void enableKeyguard(boolean enabled) { 5559 if (mKeyguardDelegate != null) { 5560 mKeyguardDelegate.setKeyguardEnabled(enabled); 5561 } 5562 } 5563 5564 /** {@inheritDoc} */ 5565 @Override 5566 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5567 if (mKeyguardDelegate != null) { 5568 mKeyguardDelegate.verifyUnlock(callback); 5569 } 5570 } 5571 5572 private boolean isKeyguardShowingAndNotOccluded() { 5573 if (mKeyguardDelegate == null) return false; 5574 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5575 } 5576 5577 /** {@inheritDoc} */ 5578 @Override 5579 public boolean isKeyguardLocked() { 5580 return keyguardOn(); 5581 } 5582 5583 /** {@inheritDoc} */ 5584 @Override 5585 public boolean isKeyguardSecure() { 5586 if (mKeyguardDelegate == null) return false; 5587 return mKeyguardDelegate.isSecure(); 5588 } 5589 5590 /** {@inheritDoc} */ 5591 @Override 5592 public boolean isKeyguardShowingOrOccluded() { 5593 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5594 } 5595 5596 /** {@inheritDoc} */ 5597 @Override 5598 public boolean inKeyguardRestrictedKeyInputMode() { 5599 if (mKeyguardDelegate == null) return false; 5600 return mKeyguardDelegate.isInputRestricted(); 5601 } 5602 5603 @Override 5604 public void dismissKeyguardLw() { 5605 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5606 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5607 mHandler.post(new Runnable() { 5608 @Override 5609 public void run() { 5610 // ask the keyguard to prompt the user to authenticate if necessary 5611 mKeyguardDelegate.dismiss(); 5612 } 5613 }); 5614 } 5615 } 5616 5617 public void notifyActivityDrawnForKeyguardLw() { 5618 if (mKeyguardDelegate != null) { 5619 mHandler.post(new Runnable() { 5620 @Override 5621 public void run() { 5622 mKeyguardDelegate.onActivityDrawn(); 5623 } 5624 }); 5625 } 5626 } 5627 5628 @Override 5629 public boolean isKeyguardDrawnLw() { 5630 synchronized (mLock) { 5631 return mKeyguardDrawnOnce; 5632 } 5633 } 5634 5635 @Override 5636 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5637 if (mKeyguardDelegate != null) { 5638 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5639 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5640 } 5641 } 5642 5643 void sendCloseSystemWindows() { 5644 PhoneWindow.sendCloseSystemWindows(mContext, null); 5645 } 5646 5647 void sendCloseSystemWindows(String reason) { 5648 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5649 } 5650 5651 @Override 5652 public int rotationForOrientationLw(int orientation, int lastRotation) { 5653 if (false) { 5654 Slog.v(TAG, "rotationForOrientationLw(orient=" 5655 + orientation + ", last=" + lastRotation 5656 + "); user=" + mUserRotation + " " 5657 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5658 ? "USER_ROTATION_LOCKED" : "") 5659 ); 5660 } 5661 5662 if (mForceDefaultOrientation) { 5663 return Surface.ROTATION_0; 5664 } 5665 5666 synchronized (mLock) { 5667 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5668 if (sensorRotation < 0) { 5669 sensorRotation = lastRotation; 5670 } 5671 5672 final int preferredRotation; 5673 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5674 // Ignore sensor when lid switch is open and rotation is forced. 5675 preferredRotation = mLidOpenRotation; 5676 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5677 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5678 // Ignore sensor when in car dock unless explicitly enabled. 5679 // This case can override the behavior of NOSENSOR, and can also 5680 // enable 180 degree rotation while docked. 5681 preferredRotation = mCarDockEnablesAccelerometer 5682 ? sensorRotation : mCarDockRotation; 5683 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5684 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5685 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5686 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5687 // Ignore sensor when in desk dock unless explicitly enabled. 5688 // This case can override the behavior of NOSENSOR, and can also 5689 // enable 180 degree rotation while docked. 5690 preferredRotation = mDeskDockEnablesAccelerometer 5691 ? sensorRotation : mDeskDockRotation; 5692 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5693 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5694 // Note that the dock orientation overrides the HDMI orientation. 5695 preferredRotation = mDemoHdmiRotation; 5696 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5697 && mUndockedHdmiRotation >= 0) { 5698 // Ignore sensor when plugged into HDMI and an undocked orientation has 5699 // been specified in the configuration (only for legacy devices without 5700 // full multi-display support). 5701 // Note that the dock orientation overrides the HDMI orientation. 5702 preferredRotation = mUndockedHdmiRotation; 5703 } else if (mDemoRotationLock) { 5704 // Ignore sensor when demo rotation lock is enabled. 5705 // Note that the dock orientation and HDMI rotation lock override this. 5706 preferredRotation = mDemoRotation; 5707 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5708 // Application just wants to remain locked in the last rotation. 5709 preferredRotation = lastRotation; 5710 } else if (!mSupportAutoRotation) { 5711 // If we don't support auto-rotation then bail out here and ignore 5712 // the sensor and any rotation lock settings. 5713 preferredRotation = -1; 5714 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5715 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5716 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5717 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5718 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5719 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5720 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5721 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5722 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5723 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5724 // Otherwise, use sensor only if requested by the application or enabled 5725 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5726 if (mAllowAllRotations < 0) { 5727 // Can't read this during init() because the context doesn't 5728 // have display metrics at that time so we cannot determine 5729 // tablet vs. phone then. 5730 mAllowAllRotations = mContext.getResources().getBoolean( 5731 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5732 } 5733 if (sensorRotation != Surface.ROTATION_180 5734 || mAllowAllRotations == 1 5735 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5736 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5737 preferredRotation = sensorRotation; 5738 } else { 5739 preferredRotation = lastRotation; 5740 } 5741 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5742 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5743 // Apply rotation lock. Does not apply to NOSENSOR. 5744 // The idea is that the user rotation expresses a weak preference for the direction 5745 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5746 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5747 preferredRotation = mUserRotation; 5748 } else { 5749 // No overriding preference. 5750 // We will do exactly what the application asked us to do. 5751 preferredRotation = -1; 5752 } 5753 5754 switch (orientation) { 5755 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5756 // Return portrait unless overridden. 5757 if (isAnyPortrait(preferredRotation)) { 5758 return preferredRotation; 5759 } 5760 return mPortraitRotation; 5761 5762 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5763 // Return landscape unless overridden. 5764 if (isLandscapeOrSeascape(preferredRotation)) { 5765 return preferredRotation; 5766 } 5767 return mLandscapeRotation; 5768 5769 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5770 // Return reverse portrait unless overridden. 5771 if (isAnyPortrait(preferredRotation)) { 5772 return preferredRotation; 5773 } 5774 return mUpsideDownRotation; 5775 5776 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5777 // Return seascape unless overridden. 5778 if (isLandscapeOrSeascape(preferredRotation)) { 5779 return preferredRotation; 5780 } 5781 return mSeascapeRotation; 5782 5783 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5784 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5785 // Return either landscape rotation. 5786 if (isLandscapeOrSeascape(preferredRotation)) { 5787 return preferredRotation; 5788 } 5789 if (isLandscapeOrSeascape(lastRotation)) { 5790 return lastRotation; 5791 } 5792 return mLandscapeRotation; 5793 5794 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5795 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5796 // Return either portrait rotation. 5797 if (isAnyPortrait(preferredRotation)) { 5798 return preferredRotation; 5799 } 5800 if (isAnyPortrait(lastRotation)) { 5801 return lastRotation; 5802 } 5803 return mPortraitRotation; 5804 5805 default: 5806 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5807 // just return the preferred orientation we already calculated. 5808 if (preferredRotation >= 0) { 5809 return preferredRotation; 5810 } 5811 return Surface.ROTATION_0; 5812 } 5813 } 5814 } 5815 5816 @Override 5817 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5818 switch (orientation) { 5819 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5820 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5821 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5822 return isAnyPortrait(rotation); 5823 5824 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5825 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5826 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5827 return isLandscapeOrSeascape(rotation); 5828 5829 default: 5830 return true; 5831 } 5832 } 5833 5834 @Override 5835 public void setRotationLw(int rotation) { 5836 mOrientationListener.setCurrentRotation(rotation); 5837 } 5838 5839 private boolean isLandscapeOrSeascape(int rotation) { 5840 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5841 } 5842 5843 private boolean isAnyPortrait(int rotation) { 5844 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5845 } 5846 5847 @Override 5848 public int getUserRotationMode() { 5849 return Settings.System.getIntForUser(mContext.getContentResolver(), 5850 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5851 WindowManagerPolicy.USER_ROTATION_FREE : 5852 WindowManagerPolicy.USER_ROTATION_LOCKED; 5853 } 5854 5855 // User rotation: to be used when all else fails in assigning an orientation to the device 5856 @Override 5857 public void setUserRotationMode(int mode, int rot) { 5858 ContentResolver res = mContext.getContentResolver(); 5859 5860 // mUserRotationMode and mUserRotation will be assigned by the content observer 5861 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5862 Settings.System.putIntForUser(res, 5863 Settings.System.USER_ROTATION, 5864 rot, 5865 UserHandle.USER_CURRENT); 5866 Settings.System.putIntForUser(res, 5867 Settings.System.ACCELEROMETER_ROTATION, 5868 0, 5869 UserHandle.USER_CURRENT); 5870 } else { 5871 Settings.System.putIntForUser(res, 5872 Settings.System.ACCELEROMETER_ROTATION, 5873 1, 5874 UserHandle.USER_CURRENT); 5875 } 5876 } 5877 5878 @Override 5879 public void setSafeMode(boolean safeMode) { 5880 mSafeMode = safeMode; 5881 performHapticFeedbackLw(null, safeMode 5882 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5883 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5884 } 5885 5886 static long[] getLongIntArray(Resources r, int resid) { 5887 int[] ar = r.getIntArray(resid); 5888 if (ar == null) { 5889 return null; 5890 } 5891 long[] out = new long[ar.length]; 5892 for (int i=0; i<ar.length; i++) { 5893 out[i] = ar[i]; 5894 } 5895 return out; 5896 } 5897 5898 /** {@inheritDoc} */ 5899 @Override 5900 public void systemReady() { 5901 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5902 mKeyguardDelegate.onSystemReady(); 5903 5904 readCameraLensCoverState(); 5905 updateUiMode(); 5906 synchronized (mLock) { 5907 updateOrientationListenerLp(); 5908 mSystemReady = true; 5909 mHandler.post(new Runnable() { 5910 @Override 5911 public void run() { 5912 updateSettings(); 5913 } 5914 }); 5915 } 5916 } 5917 5918 /** {@inheritDoc} */ 5919 @Override 5920 public void systemBooted() { 5921 if (mKeyguardDelegate != null) { 5922 mKeyguardDelegate.bindService(mContext); 5923 mKeyguardDelegate.onBootCompleted(); 5924 } 5925 synchronized (mLock) { 5926 mSystemBooted = true; 5927 } 5928 startedWakingUp(); 5929 screenTurningOn(null); 5930 } 5931 5932 ProgressDialog mBootMsgDialog = null; 5933 5934 /** {@inheritDoc} */ 5935 @Override 5936 public void showBootMessage(final CharSequence msg, final boolean always) { 5937 mHandler.post(new Runnable() { 5938 @Override public void run() { 5939 if (mBootMsgDialog == null) { 5940 int theme; 5941 if (mContext.getPackageManager().hasSystemFeature( 5942 PackageManager.FEATURE_WATCH)) { 5943 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5944 } else if (mContext.getPackageManager().hasSystemFeature( 5945 PackageManager.FEATURE_TELEVISION)) { 5946 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5947 } else { 5948 theme = 0; 5949 } 5950 5951 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5952 // This dialog will consume all events coming in to 5953 // it, to avoid it trying to do things too early in boot. 5954 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5955 return true; 5956 } 5957 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5958 return true; 5959 } 5960 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5961 return true; 5962 } 5963 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5964 return true; 5965 } 5966 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5967 return true; 5968 } 5969 @Override public boolean dispatchPopulateAccessibilityEvent( 5970 AccessibilityEvent event) { 5971 return true; 5972 } 5973 }; 5974 if (mContext.getPackageManager().isUpgrade()) { 5975 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5976 } else { 5977 mBootMsgDialog.setTitle(R.string.android_start_title); 5978 } 5979 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5980 mBootMsgDialog.setIndeterminate(true); 5981 mBootMsgDialog.getWindow().setType( 5982 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5983 mBootMsgDialog.getWindow().addFlags( 5984 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5985 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5986 mBootMsgDialog.getWindow().setDimAmount(1); 5987 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5988 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5989 mBootMsgDialog.getWindow().setAttributes(lp); 5990 mBootMsgDialog.setCancelable(false); 5991 mBootMsgDialog.show(); 5992 } 5993 mBootMsgDialog.setMessage(msg); 5994 } 5995 }); 5996 } 5997 5998 /** {@inheritDoc} */ 5999 @Override 6000 public void hideBootMessages() { 6001 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6002 } 6003 6004 /** {@inheritDoc} */ 6005 @Override 6006 public void userActivity() { 6007 // *************************************** 6008 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6009 // *************************************** 6010 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6011 // WITH ITS LOCKS HELD. 6012 // 6013 // This code must be VERY careful about the locks 6014 // it acquires. 6015 // In fact, the current code acquires way too many, 6016 // and probably has lurking deadlocks. 6017 6018 synchronized (mScreenLockTimeout) { 6019 if (mLockScreenTimerActive) { 6020 // reset the timer 6021 mHandler.removeCallbacks(mScreenLockTimeout); 6022 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6023 } 6024 } 6025 } 6026 6027 class ScreenLockTimeout implements Runnable { 6028 Bundle options; 6029 6030 @Override 6031 public void run() { 6032 synchronized (this) { 6033 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6034 if (mKeyguardDelegate != null) { 6035 mKeyguardDelegate.doKeyguardTimeout(options); 6036 } 6037 mLockScreenTimerActive = false; 6038 options = null; 6039 } 6040 } 6041 6042 public void setLockOptions(Bundle options) { 6043 this.options = options; 6044 } 6045 } 6046 6047 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6048 6049 @Override 6050 public void lockNow(Bundle options) { 6051 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6052 mHandler.removeCallbacks(mScreenLockTimeout); 6053 if (options != null) { 6054 // In case multiple calls are made to lockNow, we don't wipe out the options 6055 // until the runnable actually executes. 6056 mScreenLockTimeout.setLockOptions(options); 6057 } 6058 mHandler.post(mScreenLockTimeout); 6059 } 6060 6061 private void updateLockScreenTimeout() { 6062 synchronized (mScreenLockTimeout) { 6063 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6064 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6065 if (mLockScreenTimerActive != enable) { 6066 if (enable) { 6067 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6068 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6069 } else { 6070 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6071 mHandler.removeCallbacks(mScreenLockTimeout); 6072 } 6073 mLockScreenTimerActive = enable; 6074 } 6075 } 6076 } 6077 6078 private void updateDreamingSleepToken(boolean acquire) { 6079 if (acquire) { 6080 if (mDreamingSleepToken == null) { 6081 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6082 } 6083 } else { 6084 if (mDreamingSleepToken != null) { 6085 mDreamingSleepToken.release(); 6086 mDreamingSleepToken = null; 6087 } 6088 } 6089 } 6090 6091 private void updateScreenOffSleepToken(boolean acquire) { 6092 if (acquire) { 6093 if (mScreenOffSleepToken == null) { 6094 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6095 } 6096 } else { 6097 if (mScreenOffSleepToken != null) { 6098 mScreenOffSleepToken.release(); 6099 mScreenOffSleepToken = null; 6100 } 6101 } 6102 } 6103 6104 /** {@inheritDoc} */ 6105 @Override 6106 public void enableScreenAfterBoot() { 6107 readLidState(); 6108 applyLidSwitchState(); 6109 updateRotation(true); 6110 } 6111 6112 private void applyLidSwitchState() { 6113 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6114 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6115 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6116 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6117 } 6118 6119 synchronized (mLock) { 6120 updateWakeGestureListenerLp(); 6121 } 6122 } 6123 6124 void updateUiMode() { 6125 if (mUiModeManager == null) { 6126 mUiModeManager = IUiModeManager.Stub.asInterface( 6127 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6128 } 6129 try { 6130 mUiMode = mUiModeManager.getCurrentModeType(); 6131 } catch (RemoteException e) { 6132 } 6133 } 6134 6135 void updateRotation(boolean alwaysSendConfiguration) { 6136 try { 6137 //set orientation on WindowManager 6138 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6139 } catch (RemoteException e) { 6140 // Ignore 6141 } 6142 } 6143 6144 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6145 try { 6146 //set orientation on WindowManager 6147 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6148 } catch (RemoteException e) { 6149 // Ignore 6150 } 6151 } 6152 6153 /** 6154 * Return an Intent to launch the currently active dock app as home. Returns 6155 * null if the standard home should be launched, which is the case if any of the following is 6156 * true: 6157 * <ul> 6158 * <li>The device is not in either car mode or desk mode 6159 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6160 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6161 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6162 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6163 * </ul> 6164 * @return A dock intent. 6165 */ 6166 Intent createHomeDockIntent() { 6167 Intent intent = null; 6168 6169 // What home does is based on the mode, not the dock state. That 6170 // is, when in car mode you should be taken to car home regardless 6171 // of whether we are actually in a car dock. 6172 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6173 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6174 intent = mCarDockIntent; 6175 } 6176 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6177 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6178 intent = mDeskDockIntent; 6179 } 6180 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6181 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6182 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6183 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6184 // Always launch dock home from home when watch is docked, if it exists. 6185 intent = mDeskDockIntent; 6186 } 6187 6188 if (intent == null) { 6189 return null; 6190 } 6191 6192 ActivityInfo ai = null; 6193 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6194 intent, 6195 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6196 mCurrentUserId); 6197 if (info != null) { 6198 ai = info.activityInfo; 6199 } 6200 if (ai != null 6201 && ai.metaData != null 6202 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6203 intent = new Intent(intent); 6204 intent.setClassName(ai.packageName, ai.name); 6205 return intent; 6206 } 6207 6208 return null; 6209 } 6210 6211 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6212 if (awakenFromDreams) { 6213 awakenDreams(); 6214 } 6215 6216 Intent dock = createHomeDockIntent(); 6217 if (dock != null) { 6218 try { 6219 if (fromHomeKey) { 6220 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6221 } 6222 startActivityAsUser(dock, UserHandle.CURRENT); 6223 return; 6224 } catch (ActivityNotFoundException e) { 6225 } 6226 } 6227 6228 Intent intent; 6229 6230 if (fromHomeKey) { 6231 intent = new Intent(mHomeIntent); 6232 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6233 } else { 6234 intent = mHomeIntent; 6235 } 6236 6237 startActivityAsUser(intent, UserHandle.CURRENT); 6238 } 6239 6240 /** 6241 * goes to the home screen 6242 * @return whether it did anything 6243 */ 6244 boolean goHome() { 6245 if (!isUserSetupComplete()) { 6246 Slog.i(TAG, "Not going home because user setup is in progress."); 6247 return false; 6248 } 6249 if (false) { 6250 // This code always brings home to the front. 6251 try { 6252 ActivityManagerNative.getDefault().stopAppSwitches(); 6253 } catch (RemoteException e) { 6254 } 6255 sendCloseSystemWindows(); 6256 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6257 } else { 6258 // This code brings home to the front or, if it is already 6259 // at the front, puts the device to sleep. 6260 try { 6261 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6262 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6263 Log.d(TAG, "UTS-TEST-MODE"); 6264 } else { 6265 ActivityManagerNative.getDefault().stopAppSwitches(); 6266 sendCloseSystemWindows(); 6267 Intent dock = createHomeDockIntent(); 6268 if (dock != null) { 6269 int result = ActivityManagerNative.getDefault() 6270 .startActivityAsUser(null, null, dock, 6271 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6272 null, null, 0, 6273 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6274 null, null, UserHandle.USER_CURRENT); 6275 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6276 return false; 6277 } 6278 } 6279 } 6280 int result = ActivityManagerNative.getDefault() 6281 .startActivityAsUser(null, null, mHomeIntent, 6282 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6283 null, null, 0, 6284 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6285 null, null, UserHandle.USER_CURRENT); 6286 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6287 return false; 6288 } 6289 } catch (RemoteException ex) { 6290 // bummer, the activity manager, which is in this process, is dead 6291 } 6292 } 6293 return true; 6294 } 6295 6296 @Override 6297 public void setCurrentOrientationLw(int newOrientation) { 6298 synchronized (mLock) { 6299 if (newOrientation != mCurrentAppOrientation) { 6300 mCurrentAppOrientation = newOrientation; 6301 updateOrientationListenerLp(); 6302 } 6303 } 6304 } 6305 6306 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6307 if (!isGlobalAccessibilityGestureEnabled()) { 6308 return; 6309 } 6310 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6311 Context.AUDIO_SERVICE); 6312 if (audioManager.isSilentMode()) { 6313 return; 6314 } 6315 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6316 Settings.System.DEFAULT_NOTIFICATION_URI); 6317 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6318 ringTone.play(); 6319 } 6320 6321 private boolean isTheaterModeEnabled() { 6322 return Settings.Global.getInt(mContext.getContentResolver(), 6323 Settings.Global.THEATER_MODE_ON, 0) == 1; 6324 } 6325 6326 private boolean isGlobalAccessibilityGestureEnabled() { 6327 return Settings.Global.getInt(mContext.getContentResolver(), 6328 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6329 } 6330 6331 @Override 6332 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6333 if (!mVibrator.hasVibrator()) { 6334 return false; 6335 } 6336 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6337 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6338 if (hapticsDisabled && !always) { 6339 return false; 6340 } 6341 long[] pattern = null; 6342 switch (effectId) { 6343 case HapticFeedbackConstants.LONG_PRESS: 6344 pattern = mLongPressVibePattern; 6345 break; 6346 case HapticFeedbackConstants.VIRTUAL_KEY: 6347 pattern = mVirtualKeyVibePattern; 6348 break; 6349 case HapticFeedbackConstants.KEYBOARD_TAP: 6350 pattern = mKeyboardTapVibePattern; 6351 break; 6352 case HapticFeedbackConstants.CLOCK_TICK: 6353 pattern = mClockTickVibePattern; 6354 break; 6355 case HapticFeedbackConstants.CALENDAR_DATE: 6356 pattern = mCalendarDateVibePattern; 6357 break; 6358 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6359 pattern = mSafeModeDisabledVibePattern; 6360 break; 6361 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6362 pattern = mSafeModeEnabledVibePattern; 6363 break; 6364 case HapticFeedbackConstants.CONTEXT_CLICK: 6365 pattern = mContextClickVibePattern; 6366 break; 6367 default: 6368 return false; 6369 } 6370 int owningUid; 6371 String owningPackage; 6372 if (win != null) { 6373 owningUid = win.getOwningUid(); 6374 owningPackage = win.getOwningPackage(); 6375 } else { 6376 owningUid = android.os.Process.myUid(); 6377 owningPackage = mContext.getOpPackageName(); 6378 } 6379 if (pattern.length == 1) { 6380 // One-shot vibration 6381 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6382 } else { 6383 // Pattern vibration 6384 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6385 } 6386 return true; 6387 } 6388 6389 @Override 6390 public void keepScreenOnStartedLw() { 6391 } 6392 6393 @Override 6394 public void keepScreenOnStoppedLw() { 6395 if (isKeyguardShowingAndNotOccluded()) { 6396 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6397 } 6398 } 6399 6400 private int updateSystemUiVisibilityLw() { 6401 // If there is no window focused, there will be nobody to handle the events 6402 // anyway, so just hang on in whatever state we're in until things settle down. 6403 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6404 : mTopFullscreenOpaqueWindowState; 6405 if (win == null) { 6406 return 0; 6407 } 6408 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6409 // We are updating at a point where the keyguard has gotten 6410 // focus, but we were last in a state where the top window is 6411 // hiding it. This is probably because the keyguard as been 6412 // shown while the top window was displayed, so we want to ignore 6413 // it here because this is just a very transient change and it 6414 // will quickly lose focus once it correctly gets hidden. 6415 return 0; 6416 } 6417 6418 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6419 & ~mResettingSystemUiFlags 6420 & ~mForceClearedSystemUiFlags; 6421 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6422 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6423 } 6424 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6425 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6426 final int diff = visibility ^ mLastSystemUiFlags; 6427 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6428 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6429 && mFocusedApp == win.getAppToken()) { 6430 return 0; 6431 } 6432 mLastSystemUiFlags = visibility; 6433 mLastFocusNeedsMenu = needsMenu; 6434 mFocusedApp = win.getAppToken(); 6435 mHandler.post(new Runnable() { 6436 @Override 6437 public void run() { 6438 try { 6439 IStatusBarService statusbar = getStatusBarService(); 6440 if (statusbar != null) { 6441 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6442 statusbar.topAppWindowChanged(needsMenu); 6443 } 6444 } catch (RemoteException e) { 6445 // re-acquire status bar service next time it is needed. 6446 mStatusBarService = null; 6447 } 6448 } 6449 }); 6450 return diff; 6451 } 6452 6453 private int updateLightStatusBarLw(int vis) { 6454 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6455 ? mStatusBar 6456 : mTopFullscreenOpaqueOrDimmingWindowState; 6457 6458 if (statusColorWin != null) { 6459 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6460 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6461 // its light flag. 6462 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6463 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6464 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6465 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6466 // Otherwise if it's dimming, clear the light flag. 6467 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6468 } 6469 } 6470 return vis; 6471 } 6472 6473 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6474 // apply translucent bar vis flags 6475 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6476 ? mStatusBar 6477 : mTopFullscreenOpaqueWindowState; 6478 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6479 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6480 6481 // prevent status bar interaction from clearing certain flags 6482 int type = win.getAttrs().type; 6483 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6484 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6485 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6486 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6487 | View.SYSTEM_UI_FLAG_IMMERSIVE 6488 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6489 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6490 if (mHideLockScreen) { 6491 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6492 } 6493 vis = (vis & ~flags) | (oldVis & flags); 6494 } 6495 6496 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6497 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6498 | View.SYSTEM_UI_TRANSPARENT); 6499 } 6500 6501 // update status bar 6502 boolean immersiveSticky = 6503 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6504 boolean hideStatusBarWM = 6505 mTopFullscreenOpaqueWindowState != null && 6506 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6507 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6508 boolean hideStatusBarSysui = 6509 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6510 boolean hideNavBarSysui = 6511 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6512 6513 boolean transientStatusBarAllowed = 6514 mStatusBar != null && ( 6515 hideStatusBarWM 6516 || (hideStatusBarSysui && immersiveSticky) 6517 || statusBarHasFocus); 6518 6519 boolean transientNavBarAllowed = 6520 mNavigationBar != null && 6521 hideNavBarSysui && immersiveSticky; 6522 6523 final long now = SystemClock.uptimeMillis(); 6524 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6525 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6526 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6527 // The user performed the panic gesture recently, we're about to hide the bars, 6528 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6529 mPendingPanicGestureUptime = 0; 6530 mStatusBarController.showTransient(); 6531 mNavigationBarController.showTransient(); 6532 } 6533 6534 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6535 && !transientStatusBarAllowed && hideStatusBarSysui; 6536 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6537 && !transientNavBarAllowed; 6538 if (denyTransientStatus || denyTransientNav) { 6539 // clear the clearable flags instead 6540 clearClearableFlagsLw(); 6541 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6542 } 6543 6544 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6545 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6546 final boolean navAllowedHidden = immersive || immersiveSticky; 6547 6548 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6549 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6550 // We can't hide the navbar from this window otherwise the input consumer would not get 6551 // the input events. 6552 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6553 } 6554 6555 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6556 6557 // update navigation bar 6558 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6559 boolean newImmersiveMode = isImmersiveMode(vis); 6560 if (win != null && oldImmersiveMode != newImmersiveMode) { 6561 final String pkg = win.getOwningPackage(); 6562 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6563 isUserSetupComplete()); 6564 } 6565 6566 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6567 6568 return vis; 6569 } 6570 6571 private void clearClearableFlagsLw() { 6572 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6573 if (newVal != mResettingSystemUiFlags) { 6574 mResettingSystemUiFlags = newVal; 6575 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6576 } 6577 } 6578 6579 private boolean isImmersiveMode(int vis) { 6580 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6581 return mNavigationBar != null 6582 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6583 && (vis & flags) != 0 6584 && canHideNavigationBar(); 6585 } 6586 6587 /** 6588 * @return whether the navigation or status bar can be made translucent 6589 * 6590 * This should return true unless touch exploration is not enabled or 6591 * R.boolean.config_enableTranslucentDecor is false. 6592 */ 6593 private boolean areTranslucentBarsAllowed() { 6594 return mTranslucentDecorEnabled 6595 && !mAccessibilityManager.isTouchExplorationEnabled(); 6596 } 6597 6598 // Use this instead of checking config_showNavigationBar so that it can be consistently 6599 // overridden by qemu.hw.mainkeys in the emulator. 6600 @Override 6601 public boolean hasNavigationBar() { 6602 return mHasNavigationBar; 6603 } 6604 6605 @Override 6606 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6607 mLastInputMethodWindow = ime; 6608 mLastInputMethodTargetWindow = target; 6609 } 6610 6611 @Override 6612 public int getInputMethodWindowVisibleHeightLw() { 6613 return mDockBottom - mCurBottom; 6614 } 6615 6616 @Override 6617 public void setCurrentUserLw(int newUserId) { 6618 mCurrentUserId = newUserId; 6619 if (mKeyguardDelegate != null) { 6620 mKeyguardDelegate.setCurrentUser(newUserId); 6621 } 6622 if (mStatusBarService != null) { 6623 try { 6624 mStatusBarService.setCurrentUser(newUserId); 6625 } catch (RemoteException e) { 6626 // oh well 6627 } 6628 } 6629 setLastInputMethodWindowLw(null, null); 6630 } 6631 6632 @Override 6633 public boolean canMagnifyWindow(int windowType) { 6634 switch (windowType) { 6635 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6636 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6637 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6638 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6639 return false; 6640 } 6641 } 6642 return true; 6643 } 6644 6645 @Override 6646 public boolean isTopLevelWindow(int windowType) { 6647 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6648 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6649 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6650 } 6651 return true; 6652 } 6653 6654 @Override 6655 public void dump(String prefix, PrintWriter pw, String[] args) { 6656 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6657 pw.print(" mSystemReady="); pw.print(mSystemReady); 6658 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6659 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6660 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6661 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6662 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6663 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6664 || mForceClearedSystemUiFlags != 0) { 6665 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6666 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6667 pw.print(" mResettingSystemUiFlags=0x"); 6668 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6669 pw.print(" mForceClearedSystemUiFlags=0x"); 6670 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6671 } 6672 if (mLastFocusNeedsMenu) { 6673 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6674 pw.println(mLastFocusNeedsMenu); 6675 } 6676 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6677 pw.println(mWakeGestureEnabledSetting); 6678 6679 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6680 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6681 pw.print(" mDockMode="); pw.print(mDockMode); 6682 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6683 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6684 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6685 pw.print(" mUserRotation="); pw.print(mUserRotation); 6686 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6687 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6688 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6689 pw.print(mCarDockEnablesAccelerometer); 6690 pw.print(" mDeskDockEnablesAccelerometer="); 6691 pw.println(mDeskDockEnablesAccelerometer); 6692 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6693 pw.print(mLidKeyboardAccessibility); 6694 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6695 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6696 pw.print(prefix); 6697 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6698 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6699 pw.print(prefix); 6700 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6701 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6702 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6703 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6704 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6705 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6706 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6707 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6708 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6709 pw.println(mOrientationSensorEnabled); 6710 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6711 pw.print(","); pw.print(mOverscanScreenTop); 6712 pw.print(") "); pw.print(mOverscanScreenWidth); 6713 pw.print("x"); pw.println(mOverscanScreenHeight); 6714 if (mOverscanLeft != 0 || mOverscanTop != 0 6715 || mOverscanRight != 0 || mOverscanBottom != 0) { 6716 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6717 pw.print(" top="); pw.print(mOverscanTop); 6718 pw.print(" right="); pw.print(mOverscanRight); 6719 pw.print(" bottom="); pw.println(mOverscanBottom); 6720 } 6721 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6722 pw.print(mRestrictedOverscanScreenLeft); 6723 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6724 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6725 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6726 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6727 pw.print(","); pw.print(mUnrestrictedScreenTop); 6728 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6729 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6730 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6731 pw.print(","); pw.print(mRestrictedScreenTop); 6732 pw.print(") "); pw.print(mRestrictedScreenWidth); 6733 pw.print("x"); pw.println(mRestrictedScreenHeight); 6734 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6735 pw.print(","); pw.print(mStableFullscreenTop); 6736 pw.print(")-("); pw.print(mStableFullscreenRight); 6737 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6738 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6739 pw.print(","); pw.print(mStableTop); 6740 pw.print(")-("); pw.print(mStableRight); 6741 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6742 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6743 pw.print(","); pw.print(mSystemTop); 6744 pw.print(")-("); pw.print(mSystemRight); 6745 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6746 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6747 pw.print(","); pw.print(mCurTop); 6748 pw.print(")-("); pw.print(mCurRight); 6749 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6750 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6751 pw.print(","); pw.print(mContentTop); 6752 pw.print(")-("); pw.print(mContentRight); 6753 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6754 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6755 pw.print(","); pw.print(mVoiceContentTop); 6756 pw.print(")-("); pw.print(mVoiceContentRight); 6757 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6758 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6759 pw.print(","); pw.print(mDockTop); 6760 pw.print(")-("); pw.print(mDockRight); 6761 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6762 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6763 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6764 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6765 pw.print(" mShowingDream="); pw.print(mShowingDream); 6766 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6767 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6768 if (mLastInputMethodWindow != null) { 6769 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6770 pw.println(mLastInputMethodWindow); 6771 } 6772 if (mLastInputMethodTargetWindow != null) { 6773 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6774 pw.println(mLastInputMethodTargetWindow); 6775 } 6776 if (mStatusBar != null) { 6777 pw.print(prefix); pw.print("mStatusBar="); 6778 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6779 pw.println(isStatusBarKeyguard()); 6780 } 6781 if (mNavigationBar != null) { 6782 pw.print(prefix); pw.print("mNavigationBar="); 6783 pw.println(mNavigationBar); 6784 } 6785 if (mFocusedWindow != null) { 6786 pw.print(prefix); pw.print("mFocusedWindow="); 6787 pw.println(mFocusedWindow); 6788 } 6789 if (mFocusedApp != null) { 6790 pw.print(prefix); pw.print("mFocusedApp="); 6791 pw.println(mFocusedApp); 6792 } 6793 if (mWinDismissingKeyguard != null) { 6794 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6795 pw.println(mWinDismissingKeyguard); 6796 } 6797 if (mTopFullscreenOpaqueWindowState != null) { 6798 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6799 pw.println(mTopFullscreenOpaqueWindowState); 6800 } 6801 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6802 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6803 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6804 } 6805 if (mForcingShowNavBar) { 6806 pw.print(prefix); pw.print("mForcingShowNavBar="); 6807 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6808 pw.println(mForcingShowNavBarLayer); 6809 } 6810 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6811 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6812 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6813 pw.print(" mForceStatusBarFromKeyguard="); 6814 pw.println(mForceStatusBarFromKeyguard); 6815 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6816 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6817 pw.print(" mHomePressed="); pw.println(mHomePressed); 6818 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6819 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6820 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6821 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6822 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6823 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6824 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6825 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6826 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6827 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6828 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6829 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6830 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6831 6832 mGlobalKeyManager.dump(prefix, pw); 6833 mStatusBarController.dump(pw, prefix); 6834 mNavigationBarController.dump(pw, prefix); 6835 PolicyControl.dump(prefix, pw); 6836 6837 if (mWakeGestureListener != null) { 6838 mWakeGestureListener.dump(pw, prefix); 6839 } 6840 if (mOrientationListener != null) { 6841 mOrientationListener.dump(pw, prefix); 6842 } 6843 if (mBurnInProtectionHelper != null) { 6844 mBurnInProtectionHelper.dump(prefix, pw); 6845 } 6846 } 6847} 6848