PhoneWindowManager.java revision 9326dc1407e3942c35b197b7e0287ea4a50a56d8
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.Bundle; 55import android.os.Debug; 56import android.os.FactoryTest; 57import android.os.Handler; 58import android.os.IBinder; 59import android.os.Looper; 60import android.os.Message; 61import android.os.Messenger; 62import android.os.PowerManager; 63import android.os.RemoteException; 64import android.os.ServiceManager; 65import android.os.SystemClock; 66import android.os.SystemProperties; 67import android.os.UEventObserver; 68import android.os.UserHandle; 69import android.os.Vibrator; 70import android.provider.MediaStore; 71import android.provider.Settings; 72import android.service.dreams.DreamManagerInternal; 73import android.service.dreams.DreamService; 74import android.service.dreams.IDreamManager; 75import android.speech.RecognizerIntent; 76import android.telecom.TelecomManager; 77import android.util.DisplayMetrics; 78import android.util.EventLog; 79import android.util.Log; 80import android.util.Slog; 81import android.util.SparseArray; 82import android.view.Display; 83import android.view.Gravity; 84import android.view.HapticFeedbackConstants; 85import android.view.IApplicationToken; 86import android.view.IWindowManager; 87import android.view.InputChannel; 88import android.view.InputDevice; 89import android.view.InputEvent; 90import android.view.InputEventReceiver; 91import android.view.KeyCharacterMap; 92import android.view.KeyCharacterMap.FallbackAction; 93import android.view.KeyEvent; 94import android.view.MotionEvent; 95import com.android.internal.policy.PhoneWindow; 96import android.view.Surface; 97import android.view.View; 98import android.view.ViewConfiguration; 99import android.view.Window; 100import android.view.WindowManager; 101import android.view.WindowManagerGlobal; 102import android.view.WindowManagerInternal; 103import android.view.WindowManagerPolicy; 104import android.view.accessibility.AccessibilityEvent; 105import android.view.accessibility.AccessibilityManager; 106import android.view.animation.Animation; 107import android.view.animation.AnimationSet; 108import android.view.animation.AnimationUtils; 109import com.android.internal.R; 110import com.android.internal.statusbar.IStatusBarService; 111import com.android.internal.util.ScreenShapeHelper; 112import com.android.internal.widget.PointerLocationView; 113import com.android.server.LocalServices; 114import com.android.server.policy.keyguard.KeyguardServiceDelegate; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 116 117import java.io.File; 118import java.io.FileReader; 119import java.io.IOException; 120import java.io.PrintWriter; 121import java.util.HashSet; 122import java.util.List; 123 124import static android.view.WindowManager.LayoutParams.*; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 131 132/** 133 * WindowManagerPolicy implementation for the Android phone UI. This 134 * introduces a new method suffix, Lp, for an internal lock of the 135 * PhoneWindowManager. This is used to protect some internal state, and 136 * can be acquired with either the Lw and Li lock held, so has the restrictions 137 * of both of those when held. 138 */ 139public class PhoneWindowManager implements WindowManagerPolicy { 140 static final String TAG = "WindowManager"; 141 static final boolean DEBUG = false; 142 static final boolean localLOGV = false; 143 static final boolean DEBUG_INPUT = false; 144 static final boolean DEBUG_KEYGUARD = false; 145 static final boolean DEBUG_LAYOUT = false; 146 static final boolean DEBUG_STARTING_WINDOW = false; 147 static final boolean DEBUG_WAKEUP = false; 148 static final boolean SHOW_STARTING_ANIMATIONS = true; 149 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 150 151 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 152 // No longer recommended for desk docks; still useful in car docks. 153 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 154 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 155 156 static final int SHORT_PRESS_POWER_NOTHING = 0; 157 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 158 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 160 static final int SHORT_PRESS_POWER_GO_HOME = 4; 161 162 static final int LONG_PRESS_POWER_NOTHING = 0; 163 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 164 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 165 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 166 167 static final int MULTI_PRESS_POWER_NOTHING = 0; 168 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 169 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 170 171 // These need to match the documentation/constant in 172 // core/res/res/values/config.xml 173 static final int LONG_PRESS_HOME_NOTHING = 0; 174 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 175 static final int LONG_PRESS_HOME_ASSIST = 2; 176 177 static final int DOUBLE_TAP_HOME_NOTHING = 0; 178 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 179 180 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 182 183 static final int APPLICATION_MEDIA_SUBLAYER = -2; 184 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 185 static final int APPLICATION_PANEL_SUBLAYER = 1; 186 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 187 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 188 189 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 190 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 191 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 192 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 193 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 194 195 /** 196 * These are the system UI flags that, when changing, can cause the layout 197 * of the screen to change. 198 */ 199 static final int SYSTEM_UI_CHANGING_LAYOUT = 200 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 201 | View.SYSTEM_UI_FLAG_FULLSCREEN 202 | View.STATUS_BAR_TRANSLUCENT 203 | View.NAVIGATION_BAR_TRANSLUCENT 204 | View.SYSTEM_UI_TRANSPARENT; 205 206 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 207 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 208 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 209 .build(); 210 211 // The panic gesture may become active only after the keyguard is dismissed and the immersive 212 // app shows again. If that doesn't happen for 30s we drop the gesture. 213 private static final long PANIC_GESTURE_EXPIRATION = 30000; 214 215 /** 216 * Keyguard stuff 217 */ 218 private WindowState mKeyguardScrim; 219 private boolean mKeyguardHidden; 220 private boolean mKeyguardDrawnOnce; 221 222 /* Table of Application Launch keys. Maps from key codes to intent categories. 223 * 224 * These are special keys that are used to launch particular kinds of applications, 225 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 226 * usage page. We don't support quite that many yet... 227 */ 228 static SparseArray<String> sApplicationLaunchKeyCategories; 229 static { 230 sApplicationLaunchKeyCategories = new SparseArray<String>(); 231 sApplicationLaunchKeyCategories.append( 232 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 233 sApplicationLaunchKeyCategories.append( 234 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 235 sApplicationLaunchKeyCategories.append( 236 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 237 sApplicationLaunchKeyCategories.append( 238 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 243 } 244 245 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 246 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 247 248 /** 249 * Lock protecting internal state. Must not call out into window 250 * manager with lock held. (This lock will be acquired in places 251 * where the window manager is calling in with its own lock held.) 252 */ 253 private final Object mLock = new Object(); 254 255 Context mContext; 256 IWindowManager mWindowManager; 257 WindowManagerFuncs mWindowManagerFuncs; 258 WindowManagerInternal mWindowManagerInternal; 259 PowerManager mPowerManager; 260 ActivityManagerInternal mActivityManagerInternal; 261 DreamManagerInternal mDreamManagerInternal; 262 IStatusBarService mStatusBarService; 263 boolean mPreloadedRecentApps; 264 final Object mServiceAquireLock = new Object(); 265 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 266 SearchManager mSearchManager; 267 AccessibilityManager mAccessibilityManager; 268 BurnInProtectionHelper mBurnInProtectionHelper; 269 270 // Vibrator pattern for haptic feedback of a long press. 271 long[] mLongPressVibePattern; 272 273 // Vibrator pattern for haptic feedback of virtual key press. 274 long[] mVirtualKeyVibePattern; 275 276 // Vibrator pattern for a short vibration. 277 long[] mKeyboardTapVibePattern; 278 279 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 280 long[] mClockTickVibePattern; 281 282 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 283 long[] mCalendarDateVibePattern; 284 285 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 286 long[] mSafeModeDisabledVibePattern; 287 288 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 289 long[] mSafeModeEnabledVibePattern; 290 291 // Vibrator pattern for haptic feedback of a context click. 292 long[] mContextClickVibePattern; 293 294 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 295 boolean mEnableShiftMenuBugReports = false; 296 297 boolean mSafeMode; 298 WindowState mStatusBar = null; 299 int mStatusBarHeight; 300 WindowState mNavigationBar = null; 301 boolean mHasNavigationBar = false; 302 boolean mCanHideNavigationBar = false; 303 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 304 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 305 int[] mNavigationBarHeightForRotation = new int[4]; 306 int[] mNavigationBarWidthForRotation = new int[4]; 307 308 boolean mBootMessageNeedsHiding; 309 KeyguardServiceDelegate mKeyguardDelegate; 310 final Runnable mWindowManagerDrawCallback = new Runnable() { 311 @Override 312 public void run() { 313 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 314 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 315 } 316 }; 317 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 318 @Override 319 public void onShown(IBinder windowToken) { 320 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 321 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 322 } 323 }; 324 325 GlobalActions mGlobalActions; 326 Handler mHandler; 327 WindowState mLastInputMethodWindow = null; 328 WindowState mLastInputMethodTargetWindow = null; 329 330 // FIXME This state is shared between the input reader and handler thread. 331 // Technically it's broken and buggy but it has been like this for many years 332 // and we have not yet seen any problems. Someday we'll rewrite this logic 333 // so that only one thread is involved in handling input policy. Unfortunately 334 // it's on a critical path for power management so we can't just post the work to the 335 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 336 // to hold wakelocks during dispatch and eliminating the critical path. 337 volatile boolean mPowerKeyHandled; 338 volatile boolean mBeganFromNonInteractive; 339 volatile int mPowerKeyPressCounter; 340 volatile boolean mEndCallKeyHandled; 341 342 boolean mRecentsVisible; 343 int mRecentAppsHeldModifiers; 344 boolean mLanguageSwitchKeyPressed; 345 346 int mLidState = LID_ABSENT; 347 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 348 boolean mHaveBuiltInKeyboard; 349 350 boolean mSystemReady; 351 boolean mSystemBooted; 352 boolean mHdmiPlugged; 353 IUiModeManager mUiModeManager; 354 int mUiMode; 355 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 356 int mLidOpenRotation; 357 int mCarDockRotation; 358 int mDeskDockRotation; 359 int mUndockedHdmiRotation; 360 int mDemoHdmiRotation; 361 boolean mDemoHdmiRotationLock; 362 int mDemoRotation; 363 boolean mDemoRotationLock; 364 365 boolean mWakeGestureEnabledSetting; 366 MyWakeGestureListener mWakeGestureListener; 367 368 // Default display does not rotate, apps that require non-default orientation will have to 369 // have the orientation emulated. 370 private boolean mForceDefaultOrientation = false; 371 372 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 373 int mUserRotation = Surface.ROTATION_0; 374 boolean mAccelerometerDefault; 375 376 boolean mSupportAutoRotation; 377 int mAllowAllRotations = -1; 378 boolean mCarDockEnablesAccelerometer; 379 boolean mDeskDockEnablesAccelerometer; 380 int mLidKeyboardAccessibility; 381 int mLidNavigationAccessibility; 382 boolean mLidControlsSleep; 383 int mShortPressOnPowerBehavior; 384 int mLongPressOnPowerBehavior; 385 int mDoublePressOnPowerBehavior; 386 int mTriplePressOnPowerBehavior; 387 int mShortPressOnSleepBehavior; 388 boolean mAwake; 389 boolean mScreenOnEarly; 390 boolean mScreenOnFully; 391 ScreenOnListener mScreenOnListener; 392 boolean mKeyguardDrawComplete; 393 boolean mWindowManagerDrawComplete; 394 boolean mOrientationSensorEnabled = false; 395 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 396 boolean mHasSoftInput = false; 397 boolean mTranslucentDecorEnabled = true; 398 boolean mUseTvRouting; 399 400 int mPointerLocationMode = 0; // guarded by mLock 401 402 // The last window we were told about in focusChanged. 403 WindowState mFocusedWindow; 404 IApplicationToken mFocusedApp; 405 406 PointerLocationView mPointerLocationView; 407 408 // The current size of the screen; really; extends into the overscan area of 409 // the screen and doesn't account for any system elements like the status bar. 410 int mOverscanScreenLeft, mOverscanScreenTop; 411 int mOverscanScreenWidth, mOverscanScreenHeight; 412 // The current visible size of the screen; really; (ir)regardless of whether the status 413 // bar can be hidden but not extending into the overscan area. 414 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 415 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 416 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 417 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 418 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 419 // The current size of the screen; these may be different than (0,0)-(dw,dh) 420 // if the status bar can't be hidden; in that case it effectively carves out 421 // that area of the display from all other windows. 422 int mRestrictedScreenLeft, mRestrictedScreenTop; 423 int mRestrictedScreenWidth, mRestrictedScreenHeight; 424 // During layout, the current screen borders accounting for any currently 425 // visible system UI elements. 426 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 427 // For applications requesting stable content insets, these are them. 428 int mStableLeft, mStableTop, mStableRight, mStableBottom; 429 // For applications requesting stable content insets but have also set the 430 // fullscreen window flag, these are the stable dimensions without the status bar. 431 int mStableFullscreenLeft, mStableFullscreenTop; 432 int mStableFullscreenRight, mStableFullscreenBottom; 433 // During layout, the current screen borders with all outer decoration 434 // (status bar, input method dock) accounted for. 435 int mCurLeft, mCurTop, mCurRight, mCurBottom; 436 // During layout, the frame in which content should be displayed 437 // to the user, accounting for all screen decoration except for any 438 // space they deem as available for other content. This is usually 439 // the same as mCur*, but may be larger if the screen decor has supplied 440 // content insets. 441 int mContentLeft, mContentTop, mContentRight, mContentBottom; 442 // During layout, the frame in which voice content should be displayed 443 // to the user, accounting for all screen decoration except for any 444 // space they deem as available for other content. 445 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 446 // During layout, the current screen borders along which input method 447 // windows are placed. 448 int mDockLeft, mDockTop, mDockRight, mDockBottom; 449 // During layout, the layer at which the doc window is placed. 450 int mDockLayer; 451 // During layout, this is the layer of the status bar. 452 int mStatusBarLayer; 453 int mLastSystemUiFlags; 454 // Bits that we are in the process of clearing, so we want to prevent 455 // them from being set by applications until everything has been updated 456 // to have them clear. 457 int mResettingSystemUiFlags = 0; 458 // Bits that we are currently always keeping cleared. 459 int mForceClearedSystemUiFlags = 0; 460 // What we last reported to system UI about whether the compatibility 461 // menu needs to be displayed. 462 boolean mLastFocusNeedsMenu = false; 463 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 464 private long mPendingPanicGestureUptime; 465 466 InputConsumer mInputConsumer = null; 467 468 static final Rect mTmpParentFrame = new Rect(); 469 static final Rect mTmpDisplayFrame = new Rect(); 470 static final Rect mTmpOverscanFrame = new Rect(); 471 static final Rect mTmpContentFrame = new Rect(); 472 static final Rect mTmpVisibleFrame = new Rect(); 473 static final Rect mTmpDecorFrame = new Rect(); 474 static final Rect mTmpStableFrame = new Rect(); 475 static final Rect mTmpNavigationFrame = new Rect(); 476 static final Rect mTmpOutsetFrame = new Rect(); 477 478 WindowState mTopFullscreenOpaqueWindowState; 479 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 480 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 481 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 482 boolean mTopIsFullscreen; 483 boolean mForceStatusBar; 484 boolean mForceStatusBarFromKeyguard; 485 private boolean mForceStatusBarTransparent; 486 boolean mHideLockScreen; 487 boolean mForcingShowNavBar; 488 int mForcingShowNavBarLayer; 489 490 // States of keyguard dismiss. 491 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 492 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 493 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 494 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 495 496 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 497 * be done once per window. */ 498 private WindowState mWinDismissingKeyguard; 499 500 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 501 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 502 * lock SIM card. This variable is used to record the previous keyguard secure state for 503 * monitoring secure state change on window dismissing keyguard. */ 504 private boolean mSecureDismissingKeyguard; 505 506 /** The window that is currently showing "over" the keyguard. If there is an app window 507 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 508 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 509 * the wallpaper. */ 510 private WindowState mWinShowWhenLocked; 511 512 boolean mShowingLockscreen; 513 boolean mShowingDream; 514 boolean mDreamingLockscreen; 515 boolean mDreamingSleepTokenNeeded; 516 SleepToken mDreamingSleepToken; 517 SleepToken mScreenOffSleepToken; 518 boolean mKeyguardSecure; 519 boolean mKeyguardSecureIncludingHidden; 520 volatile boolean mKeyguardOccluded; 521 boolean mHomePressed; 522 boolean mHomeConsumed; 523 boolean mHomeDoubleTapPending; 524 Intent mHomeIntent; 525 Intent mCarDockIntent; 526 Intent mDeskDockIntent; 527 boolean mSearchKeyShortcutPending; 528 boolean mConsumeSearchKeyUp; 529 boolean mAssistKeyLongPressed; 530 boolean mPendingMetaAction; 531 532 // support for activating the lock screen while the screen is on 533 boolean mAllowLockscreenWhenOn; 534 int mLockScreenTimeout; 535 boolean mLockScreenTimerActive; 536 537 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 538 int mEndcallBehavior; 539 540 // Behavior of POWER button while in-call and screen on. 541 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 542 int mIncallPowerBehavior; 543 544 Display mDisplay; 545 546 int mLandscapeRotation = 0; // default landscape rotation 547 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 548 int mPortraitRotation = 0; // default portrait rotation 549 int mUpsideDownRotation = 0; // "other" portrait rotation 550 551 int mOverscanLeft = 0; 552 int mOverscanTop = 0; 553 int mOverscanRight = 0; 554 int mOverscanBottom = 0; 555 556 // What we do when the user long presses on home 557 private int mLongPressOnHomeBehavior; 558 559 // What we do when the user double-taps on home 560 private int mDoubleTapOnHomeBehavior; 561 562 // Allowed theater mode wake actions 563 private boolean mAllowTheaterModeWakeFromKey; 564 private boolean mAllowTheaterModeWakeFromPowerKey; 565 private boolean mAllowTheaterModeWakeFromMotion; 566 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 567 private boolean mAllowTheaterModeWakeFromCameraLens; 568 private boolean mAllowTheaterModeWakeFromLidSwitch; 569 private boolean mAllowTheaterModeWakeFromWakeGesture; 570 571 // Whether to support long press from power button in non-interactive mode 572 private boolean mSupportLongPressPowerWhenNonInteractive; 573 574 // Whether to go to sleep entering theater mode from power button 575 private boolean mGoToSleepOnButtonPressTheaterMode; 576 577 // Screenshot trigger states 578 // Time to volume and power must be pressed within this interval of each other. 579 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 580 // Increase the chord delay when taking a screenshot from the keyguard 581 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 582 private boolean mScreenshotChordEnabled; 583 private boolean mScreenshotChordVolumeDownKeyTriggered; 584 private long mScreenshotChordVolumeDownKeyTime; 585 private boolean mScreenshotChordVolumeDownKeyConsumed; 586 private boolean mScreenshotChordVolumeUpKeyTriggered; 587 private boolean mScreenshotChordPowerKeyTriggered; 588 private long mScreenshotChordPowerKeyTime; 589 590 /* The number of steps between min and max brightness */ 591 private static final int BRIGHTNESS_STEPS = 10; 592 593 SettingsObserver mSettingsObserver; 594 ShortcutManager mShortcutManager; 595 PowerManager.WakeLock mBroadcastWakeLock; 596 PowerManager.WakeLock mPowerKeyWakeLock; 597 boolean mHavePendingMediaKeyRepeatWithWakeLock; 598 599 private int mCurrentUserId; 600 601 // Maps global key codes to the components that will handle them. 602 private GlobalKeyManager mGlobalKeyManager; 603 604 // Fallback actions by key code. 605 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 606 new SparseArray<KeyCharacterMap.FallbackAction>(); 607 608 private final LogDecelerateInterpolator mLogDecelerateInterpolator 609 = new LogDecelerateInterpolator(100, 0); 610 611 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 612 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 613 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 614 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 615 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 616 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 617 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 618 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 619 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 620 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 621 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 622 private static final int MSG_POWER_DELAYED_PRESS = 13; 623 private static final int MSG_POWER_LONG_PRESS = 14; 624 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 625 626 private class PolicyHandler extends Handler { 627 @Override 628 public void handleMessage(Message msg) { 629 switch (msg.what) { 630 case MSG_ENABLE_POINTER_LOCATION: 631 enablePointerLocation(); 632 break; 633 case MSG_DISABLE_POINTER_LOCATION: 634 disablePointerLocation(); 635 break; 636 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 637 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 638 break; 639 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 640 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 641 break; 642 case MSG_DISPATCH_SHOW_RECENTS: 643 showRecentApps(false); 644 break; 645 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 646 showGlobalActionsInternal(); 647 break; 648 case MSG_KEYGUARD_DRAWN_COMPLETE: 649 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 650 finishKeyguardDrawn(); 651 break; 652 case MSG_KEYGUARD_DRAWN_TIMEOUT: 653 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 654 finishKeyguardDrawn(); 655 break; 656 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 657 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 658 finishWindowsDrawn(); 659 break; 660 case MSG_HIDE_BOOT_MESSAGE: 661 handleHideBootMessage(); 662 break; 663 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 664 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 665 break; 666 case MSG_POWER_DELAYED_PRESS: 667 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 668 finishPowerKeyPress(); 669 break; 670 case MSG_POWER_LONG_PRESS: 671 powerLongPress(); 672 break; 673 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 674 updateDreamingSleepToken(msg.arg1 != 0); 675 break; 676 } 677 } 678 } 679 680 private UEventObserver mHDMIObserver = new UEventObserver() { 681 @Override 682 public void onUEvent(UEventObserver.UEvent event) { 683 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 684 } 685 }; 686 687 class SettingsObserver extends ContentObserver { 688 SettingsObserver(Handler handler) { 689 super(handler); 690 } 691 692 void observe() { 693 // Observe all users' changes 694 ContentResolver resolver = mContext.getContentResolver(); 695 resolver.registerContentObserver(Settings.System.getUriFor( 696 Settings.System.END_BUTTON_BEHAVIOR), false, this, 697 UserHandle.USER_ALL); 698 resolver.registerContentObserver(Settings.Secure.getUriFor( 699 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 700 UserHandle.USER_ALL); 701 resolver.registerContentObserver(Settings.Secure.getUriFor( 702 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 703 UserHandle.USER_ALL); 704 resolver.registerContentObserver(Settings.System.getUriFor( 705 Settings.System.ACCELEROMETER_ROTATION), false, this, 706 UserHandle.USER_ALL); 707 resolver.registerContentObserver(Settings.System.getUriFor( 708 Settings.System.USER_ROTATION), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.System.getUriFor( 711 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.System.getUriFor( 714 Settings.System.POINTER_LOCATION), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.Secure.getUriFor( 717 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.Secure.getUriFor( 720 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Global.getUriFor( 723 Settings.Global.POLICY_CONTROL), false, this, 724 UserHandle.USER_ALL); 725 updateSettings(); 726 } 727 728 @Override public void onChange(boolean selfChange) { 729 updateSettings(); 730 updateRotation(false); 731 } 732 } 733 734 class MyWakeGestureListener extends WakeGestureListener { 735 MyWakeGestureListener(Context context, Handler handler) { 736 super(context, handler); 737 } 738 739 @Override 740 public void onWakeUp() { 741 synchronized (mLock) { 742 if (shouldEnableWakeGestureLp()) { 743 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 744 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 745 } 746 } 747 } 748 } 749 750 class MyOrientationListener extends WindowOrientationListener { 751 MyOrientationListener(Context context, Handler handler) { 752 super(context, handler); 753 } 754 755 @Override 756 public void onProposedRotationChanged(int rotation) { 757 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 758 updateRotation(false); 759 } 760 } 761 MyOrientationListener mOrientationListener; 762 763 private final StatusBarController mStatusBarController = new StatusBarController(); 764 765 private final BarController mNavigationBarController = new BarController("NavigationBar", 766 View.NAVIGATION_BAR_TRANSIENT, 767 View.NAVIGATION_BAR_UNHIDE, 768 View.NAVIGATION_BAR_TRANSLUCENT, 769 StatusBarManager.WINDOW_NAVIGATION_BAR, 770 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 771 772 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 773 774 private SystemGesturesPointerEventListener mSystemGestures; 775 776 IStatusBarService getStatusBarService() { 777 synchronized (mServiceAquireLock) { 778 if (mStatusBarService == null) { 779 mStatusBarService = IStatusBarService.Stub.asInterface( 780 ServiceManager.getService("statusbar")); 781 } 782 return mStatusBarService; 783 } 784 } 785 786 /* 787 * We always let the sensor be switched on by default except when 788 * the user has explicitly disabled sensor based rotation or when the 789 * screen is switched off. 790 */ 791 boolean needSensorRunningLp() { 792 if (mSupportAutoRotation) { 793 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 794 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 795 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 796 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 797 // If the application has explicitly requested to follow the 798 // orientation, then we need to turn the sensor on. 799 return true; 800 } 801 } 802 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 803 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 804 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 805 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 806 // enable accelerometer if we are docked in a dock that enables accelerometer 807 // orientation management, 808 return true; 809 } 810 if (mUserRotationMode == USER_ROTATION_LOCKED) { 811 // If the setting for using the sensor by default is enabled, then 812 // we will always leave it on. Note that the user could go to 813 // a window that forces an orientation that does not use the 814 // sensor and in theory we could turn it off... however, when next 815 // turning it on we won't have a good value for the current 816 // orientation for a little bit, which can cause orientation 817 // changes to lag, so we'd like to keep it always on. (It will 818 // still be turned off when the screen is off.) 819 return false; 820 } 821 return mSupportAutoRotation; 822 } 823 824 /* 825 * Various use cases for invoking this function 826 * screen turning off, should always disable listeners if already enabled 827 * screen turned on and current app has sensor based orientation, enable listeners 828 * if not already enabled 829 * screen turned on and current app does not have sensor orientation, disable listeners if 830 * already enabled 831 * screen turning on and current app has sensor based orientation, enable listeners if needed 832 * screen turning on and current app has nosensor based orientation, do nothing 833 */ 834 void updateOrientationListenerLp() { 835 if (!mOrientationListener.canDetectOrientation()) { 836 // If sensor is turned off or nonexistent for some reason 837 return; 838 } 839 // Could have been invoked due to screen turning on or off or 840 // change of the currently visible window's orientation. 841 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 842 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 843 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 844 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 845 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 846 boolean disable = true; 847 // Note: We postpone the rotating of the screen until the keyguard as well as the 848 // window manager have reported a draw complete. 849 if (mScreenOnEarly && mAwake && 850 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 851 if (needSensorRunningLp()) { 852 disable = false; 853 //enable listener if not already enabled 854 if (!mOrientationSensorEnabled) { 855 mOrientationListener.enable(); 856 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 857 mOrientationSensorEnabled = true; 858 } 859 } 860 } 861 //check if sensors need to be disabled 862 if (disable && mOrientationSensorEnabled) { 863 mOrientationListener.disable(); 864 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 865 mOrientationSensorEnabled = false; 866 } 867 } 868 869 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 870 // Hold a wake lock until the power key is released. 871 if (!mPowerKeyWakeLock.isHeld()) { 872 mPowerKeyWakeLock.acquire(); 873 } 874 875 // Cancel multi-press detection timeout. 876 if (mPowerKeyPressCounter != 0) { 877 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 878 } 879 880 // Detect user pressing the power button in panic when an application has 881 // taken over the whole screen. 882 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 883 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 884 if (panic) { 885 mHandler.post(mHiddenNavPanic); 886 } 887 888 // Latch power key state to detect screenshot chord. 889 if (interactive && !mScreenshotChordPowerKeyTriggered 890 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 891 mScreenshotChordPowerKeyTriggered = true; 892 mScreenshotChordPowerKeyTime = event.getDownTime(); 893 interceptScreenshotChord(); 894 } 895 896 // Stop ringing or end call if configured to do so when power is pressed. 897 TelecomManager telecomManager = getTelecommService(); 898 boolean hungUp = false; 899 if (telecomManager != null) { 900 if (telecomManager.isRinging()) { 901 // Pressing Power while there's a ringing incoming 902 // call should silence the ringer. 903 telecomManager.silenceRinger(); 904 } else if ((mIncallPowerBehavior 905 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 906 && telecomManager.isInCall() && interactive) { 907 // Otherwise, if "Power button ends call" is enabled, 908 // the Power button will hang up any current active call. 909 hungUp = telecomManager.endCall(); 910 } 911 } 912 913 // If the power key has still not yet been handled, then detect short 914 // press, long press, or multi press and decide what to do. 915 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 916 || mScreenshotChordVolumeUpKeyTriggered; 917 if (!mPowerKeyHandled) { 918 if (interactive) { 919 // When interactive, we're already awake. 920 // Wait for a long press or for the button to be released to decide what to do. 921 if (hasLongPressOnPowerBehavior()) { 922 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 923 msg.setAsynchronous(true); 924 mHandler.sendMessageDelayed(msg, 925 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 926 } 927 } else { 928 wakeUpFromPowerKey(event.getDownTime()); 929 930 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 931 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 932 msg.setAsynchronous(true); 933 mHandler.sendMessageDelayed(msg, 934 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 935 mBeganFromNonInteractive = true; 936 } else { 937 final int maxCount = getMaxMultiPressPowerCount(); 938 939 if (maxCount <= 1) { 940 mPowerKeyHandled = true; 941 } else { 942 mBeganFromNonInteractive = true; 943 } 944 } 945 } 946 } 947 } 948 949 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 950 final boolean handled = canceled || mPowerKeyHandled; 951 mScreenshotChordPowerKeyTriggered = false; 952 cancelPendingScreenshotChordAction(); 953 cancelPendingPowerKeyAction(); 954 955 if (!handled) { 956 // Figure out how to handle the key now that it has been released. 957 mPowerKeyPressCounter += 1; 958 959 final int maxCount = getMaxMultiPressPowerCount(); 960 final long eventTime = event.getDownTime(); 961 if (mPowerKeyPressCounter < maxCount) { 962 // This could be a multi-press. Wait a little bit longer to confirm. 963 // Continue holding the wake lock. 964 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 965 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 966 msg.setAsynchronous(true); 967 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 968 return; 969 } 970 971 // No other actions. Handle it immediately. 972 powerPress(eventTime, interactive, mPowerKeyPressCounter); 973 } 974 975 // Done. Reset our state. 976 finishPowerKeyPress(); 977 } 978 979 private void finishPowerKeyPress() { 980 mBeganFromNonInteractive = false; 981 mPowerKeyPressCounter = 0; 982 if (mPowerKeyWakeLock.isHeld()) { 983 mPowerKeyWakeLock.release(); 984 } 985 } 986 987 private void cancelPendingPowerKeyAction() { 988 if (!mPowerKeyHandled) { 989 mPowerKeyHandled = true; 990 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 991 } 992 } 993 994 private void powerPress(long eventTime, boolean interactive, int count) { 995 if (mScreenOnEarly && !mScreenOnFully) { 996 Slog.i(TAG, "Suppressed redundant power key press while " 997 + "already in the process of turning the screen on."); 998 return; 999 } 1000 1001 if (count == 2) { 1002 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1003 } else if (count == 3) { 1004 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1005 } else if (interactive && !mBeganFromNonInteractive) { 1006 switch (mShortPressOnPowerBehavior) { 1007 case SHORT_PRESS_POWER_NOTHING: 1008 break; 1009 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1010 mPowerManager.goToSleep(eventTime, 1011 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1012 break; 1013 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1014 mPowerManager.goToSleep(eventTime, 1015 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1016 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1017 break; 1018 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1019 mPowerManager.goToSleep(eventTime, 1020 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1021 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1022 launchHomeFromHotKey(); 1023 break; 1024 case SHORT_PRESS_POWER_GO_HOME: 1025 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1026 break; 1027 } 1028 } 1029 } 1030 1031 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1032 switch (behavior) { 1033 case MULTI_PRESS_POWER_NOTHING: 1034 break; 1035 case MULTI_PRESS_POWER_THEATER_MODE: 1036 if (isTheaterModeEnabled()) { 1037 Slog.i(TAG, "Toggling theater mode off."); 1038 Settings.Global.putInt(mContext.getContentResolver(), 1039 Settings.Global.THEATER_MODE_ON, 0); 1040 if (!interactive) { 1041 wakeUpFromPowerKey(eventTime); 1042 } 1043 } else { 1044 Slog.i(TAG, "Toggling theater mode on."); 1045 Settings.Global.putInt(mContext.getContentResolver(), 1046 Settings.Global.THEATER_MODE_ON, 1); 1047 1048 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1049 mPowerManager.goToSleep(eventTime, 1050 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1051 } 1052 } 1053 break; 1054 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1055 Slog.i(TAG, "Starting brightness boost."); 1056 if (!interactive) { 1057 wakeUpFromPowerKey(eventTime); 1058 } 1059 mPowerManager.boostScreenBrightness(eventTime); 1060 break; 1061 } 1062 } 1063 1064 private int getMaxMultiPressPowerCount() { 1065 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1066 return 3; 1067 } 1068 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1069 return 2; 1070 } 1071 return 1; 1072 } 1073 1074 private void powerLongPress() { 1075 final int behavior = getResolvedLongPressOnPowerBehavior(); 1076 switch (behavior) { 1077 case LONG_PRESS_POWER_NOTHING: 1078 break; 1079 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1080 mPowerKeyHandled = true; 1081 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1082 performAuditoryFeedbackForAccessibilityIfNeed(); 1083 } 1084 showGlobalActionsInternal(); 1085 break; 1086 case LONG_PRESS_POWER_SHUT_OFF: 1087 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1088 mPowerKeyHandled = true; 1089 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1090 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1091 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1092 break; 1093 } 1094 } 1095 1096 private void sleepPress(long eventTime) { 1097 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1098 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1099 } 1100 } 1101 1102 private void sleepRelease(long eventTime) { 1103 switch (mShortPressOnSleepBehavior) { 1104 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1105 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1106 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1107 mPowerManager.goToSleep(eventTime, 1108 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1109 break; 1110 } 1111 } 1112 1113 private int getResolvedLongPressOnPowerBehavior() { 1114 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1115 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1116 } 1117 return mLongPressOnPowerBehavior; 1118 } 1119 1120 private boolean hasLongPressOnPowerBehavior() { 1121 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1122 } 1123 1124 private void interceptScreenshotChord() { 1125 if (mScreenshotChordEnabled 1126 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1127 && !mScreenshotChordVolumeUpKeyTriggered) { 1128 final long now = SystemClock.uptimeMillis(); 1129 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1130 && now <= mScreenshotChordPowerKeyTime 1131 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1132 mScreenshotChordVolumeDownKeyConsumed = true; 1133 cancelPendingPowerKeyAction(); 1134 1135 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1136 } 1137 } 1138 } 1139 1140 private long getScreenshotChordLongPressDelay() { 1141 if (mKeyguardDelegate.isShowing()) { 1142 // Double the time it takes to take a screenshot from the keyguard 1143 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1144 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1145 } 1146 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1147 } 1148 1149 private void cancelPendingScreenshotChordAction() { 1150 mHandler.removeCallbacks(mScreenshotRunnable); 1151 } 1152 1153 private final Runnable mEndCallLongPress = new Runnable() { 1154 @Override 1155 public void run() { 1156 mEndCallKeyHandled = true; 1157 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1158 performAuditoryFeedbackForAccessibilityIfNeed(); 1159 } 1160 showGlobalActionsInternal(); 1161 } 1162 }; 1163 1164 private final Runnable mScreenshotRunnable = new Runnable() { 1165 @Override 1166 public void run() { 1167 takeScreenshot(); 1168 } 1169 }; 1170 1171 @Override 1172 public void showGlobalActions() { 1173 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1174 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1175 } 1176 1177 void showGlobalActionsInternal() { 1178 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1179 if (mGlobalActions == null) { 1180 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1181 } 1182 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1183 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1184 if (keyguardShowing) { 1185 // since it took two seconds of long press to bring this up, 1186 // poke the wake lock so they have some time to see the dialog. 1187 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1188 } 1189 } 1190 1191 boolean isDeviceProvisioned() { 1192 return Settings.Global.getInt( 1193 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1194 } 1195 1196 boolean isUserSetupComplete() { 1197 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1198 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1199 } 1200 1201 private void handleShortPressOnHome() { 1202 // If there's a dream running then use home to escape the dream 1203 // but don't actually go home. 1204 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1205 mDreamManagerInternal.stopDream(false /*immediate*/); 1206 return; 1207 } 1208 1209 // Go home! 1210 launchHomeFromHotKey(); 1211 } 1212 1213 private void handleLongPressOnHome(int deviceId) { 1214 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1215 mHomeConsumed = true; 1216 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1217 1218 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1219 toggleRecentApps(); 1220 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1221 launchAssistAction(null, deviceId); 1222 } 1223 } 1224 } 1225 1226 private void handleDoubleTapOnHome() { 1227 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1228 mHomeConsumed = true; 1229 toggleRecentApps(); 1230 } 1231 } 1232 1233 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1234 @Override 1235 public void run() { 1236 if (mHomeDoubleTapPending) { 1237 mHomeDoubleTapPending = false; 1238 handleShortPressOnHome(); 1239 } 1240 } 1241 }; 1242 1243 private boolean isRoundWindow() { 1244 return mContext.getResources().getConfiguration().isScreenRound(); 1245 } 1246 1247 /** {@inheritDoc} */ 1248 @Override 1249 public void init(Context context, IWindowManager windowManager, 1250 WindowManagerFuncs windowManagerFuncs) { 1251 mContext = context; 1252 mWindowManager = windowManager; 1253 mWindowManagerFuncs = windowManagerFuncs; 1254 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1255 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1256 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1257 1258 // Init display burn-in protection 1259 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1260 com.android.internal.R.bool.config_enableBurnInProtection); 1261 // Allow a system property to override this. Used by developer settings. 1262 boolean burnInProtectionDevMode = 1263 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1264 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1265 final int minHorizontal; 1266 final int maxHorizontal; 1267 final int minVertical; 1268 final int maxVertical; 1269 final int maxRadius; 1270 if (burnInProtectionDevMode) { 1271 minHorizontal = -8; 1272 maxHorizontal = 8; 1273 minVertical = -8; 1274 maxVertical = -4; 1275 maxRadius = (isRoundWindow()) ? 6 : -1; 1276 } else { 1277 Resources resources = context.getResources(); 1278 minHorizontal = resources.getInteger( 1279 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1280 maxHorizontal = resources.getInteger( 1281 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1282 minVertical = resources.getInteger( 1283 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1284 maxVertical = resources.getInteger( 1285 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1286 maxRadius = resources.getInteger( 1287 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1288 } 1289 mBurnInProtectionHelper = new BurnInProtectionHelper( 1290 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1291 } 1292 1293 mHandler = new PolicyHandler(); 1294 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1295 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1296 try { 1297 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1298 } catch (RemoteException ex) { } 1299 mSettingsObserver = new SettingsObserver(mHandler); 1300 mSettingsObserver.observe(); 1301 mShortcutManager = new ShortcutManager(context); 1302 mUiMode = context.getResources().getInteger( 1303 com.android.internal.R.integer.config_defaultUiModeType); 1304 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1305 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1306 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1307 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1308 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1309 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1310 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1311 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1312 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1313 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1314 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1315 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1316 1317 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1318 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1319 "PhoneWindowManager.mBroadcastWakeLock"); 1320 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1321 "PhoneWindowManager.mPowerKeyWakeLock"); 1322 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1323 mSupportAutoRotation = mContext.getResources().getBoolean( 1324 com.android.internal.R.bool.config_supportAutoRotation); 1325 mLidOpenRotation = readRotation( 1326 com.android.internal.R.integer.config_lidOpenRotation); 1327 mCarDockRotation = readRotation( 1328 com.android.internal.R.integer.config_carDockRotation); 1329 mDeskDockRotation = readRotation( 1330 com.android.internal.R.integer.config_deskDockRotation); 1331 mUndockedHdmiRotation = readRotation( 1332 com.android.internal.R.integer.config_undockedHdmiRotation); 1333 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1334 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1335 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1336 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1337 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1338 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1339 mLidNavigationAccessibility = mContext.getResources().getInteger( 1340 com.android.internal.R.integer.config_lidNavigationAccessibility); 1341 mLidControlsSleep = mContext.getResources().getBoolean( 1342 com.android.internal.R.bool.config_lidControlsSleep); 1343 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1344 com.android.internal.R.bool.config_enableTranslucentDecor); 1345 1346 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1347 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1348 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1349 || mContext.getResources().getBoolean( 1350 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1351 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1352 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1353 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1354 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1355 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1356 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1357 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1358 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1359 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1360 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1361 1362 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1363 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1364 1365 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1366 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1367 1368 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1369 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1370 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1371 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1372 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1373 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1374 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1375 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1376 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1377 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1378 1379 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1380 1381 readConfigurationDependentBehaviors(); 1382 1383 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1384 Context.ACCESSIBILITY_SERVICE); 1385 1386 // register for dock events 1387 IntentFilter filter = new IntentFilter(); 1388 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1389 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1390 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1391 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1392 filter.addAction(Intent.ACTION_DOCK_EVENT); 1393 Intent intent = context.registerReceiver(mDockReceiver, filter); 1394 if (intent != null) { 1395 // Retrieve current sticky dock event broadcast. 1396 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1397 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1398 } 1399 1400 // register for dream-related broadcasts 1401 filter = new IntentFilter(); 1402 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1403 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1404 context.registerReceiver(mDreamReceiver, filter); 1405 1406 // register for multiuser-relevant broadcasts 1407 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1408 context.registerReceiver(mMultiuserReceiver, filter); 1409 1410 // monitor for system gestures 1411 mSystemGestures = new SystemGesturesPointerEventListener(context, 1412 new SystemGesturesPointerEventListener.Callbacks() { 1413 @Override 1414 public void onSwipeFromTop() { 1415 if (mStatusBar != null) { 1416 requestTransientBars(mStatusBar); 1417 } 1418 } 1419 @Override 1420 public void onSwipeFromBottom() { 1421 if (mNavigationBar != null && mNavigationBarOnBottom) { 1422 requestTransientBars(mNavigationBar); 1423 } 1424 } 1425 @Override 1426 public void onSwipeFromRight() { 1427 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1428 requestTransientBars(mNavigationBar); 1429 } 1430 } 1431 @Override 1432 public void onDebug() { 1433 // no-op 1434 } 1435 @Override 1436 public void onDown() { 1437 mOrientationListener.onTouchStart(); 1438 } 1439 @Override 1440 public void onUpOrCancel() { 1441 mOrientationListener.onTouchEnd(); 1442 } 1443 }); 1444 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1445 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1446 1447 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1448 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1449 com.android.internal.R.array.config_longPressVibePattern); 1450 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1451 com.android.internal.R.array.config_virtualKeyVibePattern); 1452 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1453 com.android.internal.R.array.config_keyboardTapVibePattern); 1454 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1455 com.android.internal.R.array.config_clockTickVibePattern); 1456 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1457 com.android.internal.R.array.config_calendarDateVibePattern); 1458 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1459 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1460 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1461 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1462 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1463 com.android.internal.R.array.config_contextClickVibePattern); 1464 1465 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1466 com.android.internal.R.bool.config_enableScreenshotChord); 1467 1468 mGlobalKeyManager = new GlobalKeyManager(mContext); 1469 1470 // Controls rotation and the like. 1471 initializeHdmiState(); 1472 1473 // Match current screen state. 1474 if (!mPowerManager.isInteractive()) { 1475 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1476 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1477 } 1478 1479 mWindowManagerInternal.registerAppTransitionListener( 1480 mStatusBarController.getAppTransitionListener()); 1481 } 1482 1483 /** 1484 * Read values from config.xml that may be overridden depending on 1485 * the configuration of the device. 1486 * eg. Disable long press on home goes to recents on sw600dp. 1487 */ 1488 private void readConfigurationDependentBehaviors() { 1489 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1490 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1491 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1492 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1493 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1494 } 1495 1496 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1497 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1498 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1499 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1500 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1501 } 1502 } 1503 1504 @Override 1505 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1506 // This method might be called before the policy has been fully initialized 1507 // or for other displays we don't care about. 1508 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1509 return; 1510 } 1511 mDisplay = display; 1512 1513 final Resources res = mContext.getResources(); 1514 int shortSize, longSize; 1515 if (width > height) { 1516 shortSize = height; 1517 longSize = width; 1518 mLandscapeRotation = Surface.ROTATION_0; 1519 mSeascapeRotation = Surface.ROTATION_180; 1520 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1521 mPortraitRotation = Surface.ROTATION_90; 1522 mUpsideDownRotation = Surface.ROTATION_270; 1523 } else { 1524 mPortraitRotation = Surface.ROTATION_270; 1525 mUpsideDownRotation = Surface.ROTATION_90; 1526 } 1527 } else { 1528 shortSize = width; 1529 longSize = height; 1530 mPortraitRotation = Surface.ROTATION_0; 1531 mUpsideDownRotation = Surface.ROTATION_180; 1532 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1533 mLandscapeRotation = Surface.ROTATION_270; 1534 mSeascapeRotation = Surface.ROTATION_90; 1535 } else { 1536 mLandscapeRotation = Surface.ROTATION_90; 1537 mSeascapeRotation = Surface.ROTATION_270; 1538 } 1539 } 1540 1541 mStatusBarHeight = 1542 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1543 1544 // Height of the navigation bar when presented horizontally at bottom 1545 mNavigationBarHeightForRotation[mPortraitRotation] = 1546 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1547 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1548 mNavigationBarHeightForRotation[mLandscapeRotation] = 1549 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1550 com.android.internal.R.dimen.navigation_bar_height_landscape); 1551 1552 // Width of the navigation bar when presented vertically along one side 1553 mNavigationBarWidthForRotation[mPortraitRotation] = 1554 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1555 mNavigationBarWidthForRotation[mLandscapeRotation] = 1556 mNavigationBarWidthForRotation[mSeascapeRotation] = 1557 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1558 1559 // SystemUI (status bar) layout policy 1560 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1561 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1562 1563 // Allow the navigation bar to move on non-square small devices (phones). 1564 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1565 1566 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1567 // Allow a system property to override this. Used by the emulator. 1568 // See also hasNavigationBar(). 1569 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1570 if ("1".equals(navBarOverride)) { 1571 mHasNavigationBar = false; 1572 } else if ("0".equals(navBarOverride)) { 1573 mHasNavigationBar = true; 1574 } 1575 1576 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1577 // By default, HDMI locks rotation to landscape. 1578 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1579 mDemoHdmiRotation = mPortraitRotation; 1580 } else { 1581 mDemoHdmiRotation = mLandscapeRotation; 1582 } 1583 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1584 1585 // For demo purposes, allow the rotation of the remote display to be controlled. 1586 // By default, remote display locks rotation to landscape. 1587 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1588 mDemoRotation = mPortraitRotation; 1589 } else { 1590 mDemoRotation = mLandscapeRotation; 1591 } 1592 mDemoRotationLock = SystemProperties.getBoolean( 1593 "persist.demo.rotationlock", false); 1594 1595 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1596 // http://developer.android.com/guide/practices/screens_support.html#range 1597 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1598 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1599 // For debug purposes the next line turns this feature off with: 1600 // $ adb shell setprop config.override_forced_orient true 1601 // $ adb shell wm size reset 1602 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1603 } 1604 1605 /** 1606 * @return whether the navigation bar can be hidden, e.g. the device has a 1607 * navigation bar and touch exploration is not enabled 1608 */ 1609 private boolean canHideNavigationBar() { 1610 return mHasNavigationBar 1611 && !mAccessibilityManager.isTouchExplorationEnabled(); 1612 } 1613 1614 @Override 1615 public boolean isDefaultOrientationForced() { 1616 return mForceDefaultOrientation; 1617 } 1618 1619 @Override 1620 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1621 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1622 mOverscanLeft = left; 1623 mOverscanTop = top; 1624 mOverscanRight = right; 1625 mOverscanBottom = bottom; 1626 } 1627 } 1628 1629 public void updateSettings() { 1630 ContentResolver resolver = mContext.getContentResolver(); 1631 boolean updateRotation = false; 1632 synchronized (mLock) { 1633 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1634 Settings.System.END_BUTTON_BEHAVIOR, 1635 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1636 UserHandle.USER_CURRENT); 1637 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1638 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1639 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1640 UserHandle.USER_CURRENT); 1641 1642 // Configure wake gesture. 1643 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1644 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1645 UserHandle.USER_CURRENT) != 0; 1646 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1647 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1648 updateWakeGestureListenerLp(); 1649 } 1650 1651 // Configure rotation lock. 1652 int userRotation = Settings.System.getIntForUser(resolver, 1653 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1654 UserHandle.USER_CURRENT); 1655 if (mUserRotation != userRotation) { 1656 mUserRotation = userRotation; 1657 updateRotation = true; 1658 } 1659 int userRotationMode = Settings.System.getIntForUser(resolver, 1660 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1661 WindowManagerPolicy.USER_ROTATION_FREE : 1662 WindowManagerPolicy.USER_ROTATION_LOCKED; 1663 if (mUserRotationMode != userRotationMode) { 1664 mUserRotationMode = userRotationMode; 1665 updateRotation = true; 1666 updateOrientationListenerLp(); 1667 } 1668 1669 if (mSystemReady) { 1670 int pointerLocation = Settings.System.getIntForUser(resolver, 1671 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1672 if (mPointerLocationMode != pointerLocation) { 1673 mPointerLocationMode = pointerLocation; 1674 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1675 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1676 } 1677 } 1678 // use screen off timeout setting as the timeout for the lockscreen 1679 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1680 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1681 String imId = Settings.Secure.getStringForUser(resolver, 1682 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1683 boolean hasSoftInput = imId != null && imId.length() > 0; 1684 if (mHasSoftInput != hasSoftInput) { 1685 mHasSoftInput = hasSoftInput; 1686 updateRotation = true; 1687 } 1688 if (mImmersiveModeConfirmation != null) { 1689 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1690 } 1691 PolicyControl.reloadFromSetting(mContext); 1692 } 1693 if (updateRotation) { 1694 updateRotation(true); 1695 } 1696 } 1697 1698 private void updateWakeGestureListenerLp() { 1699 if (shouldEnableWakeGestureLp()) { 1700 mWakeGestureListener.requestWakeUpTrigger(); 1701 } else { 1702 mWakeGestureListener.cancelWakeUpTrigger(); 1703 } 1704 } 1705 1706 private boolean shouldEnableWakeGestureLp() { 1707 return mWakeGestureEnabledSetting && !mAwake 1708 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1709 && mWakeGestureListener.isSupported(); 1710 } 1711 1712 private void enablePointerLocation() { 1713 if (mPointerLocationView == null) { 1714 mPointerLocationView = new PointerLocationView(mContext); 1715 mPointerLocationView.setPrintCoords(false); 1716 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1717 WindowManager.LayoutParams.MATCH_PARENT, 1718 WindowManager.LayoutParams.MATCH_PARENT); 1719 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1720 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1721 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1722 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1723 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1724 if (ActivityManager.isHighEndGfx()) { 1725 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1726 lp.privateFlags |= 1727 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1728 } 1729 lp.format = PixelFormat.TRANSLUCENT; 1730 lp.setTitle("PointerLocation"); 1731 WindowManager wm = (WindowManager) 1732 mContext.getSystemService(Context.WINDOW_SERVICE); 1733 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1734 wm.addView(mPointerLocationView, lp); 1735 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1736 } 1737 } 1738 1739 private void disablePointerLocation() { 1740 if (mPointerLocationView != null) { 1741 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1742 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1743 wm.removeView(mPointerLocationView); 1744 mPointerLocationView = null; 1745 } 1746 } 1747 1748 private int readRotation(int resID) { 1749 try { 1750 int rotation = mContext.getResources().getInteger(resID); 1751 switch (rotation) { 1752 case 0: 1753 return Surface.ROTATION_0; 1754 case 90: 1755 return Surface.ROTATION_90; 1756 case 180: 1757 return Surface.ROTATION_180; 1758 case 270: 1759 return Surface.ROTATION_270; 1760 } 1761 } catch (Resources.NotFoundException e) { 1762 // fall through 1763 } 1764 return -1; 1765 } 1766 1767 /** {@inheritDoc} */ 1768 @Override 1769 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1770 int type = attrs.type; 1771 1772 outAppOp[0] = AppOpsManager.OP_NONE; 1773 1774 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1775 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1776 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1777 return WindowManagerGlobal.ADD_INVALID_TYPE; 1778 } 1779 1780 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1781 // Window manager will make sure these are okay. 1782 return WindowManagerGlobal.ADD_OKAY; 1783 } 1784 String permission = null; 1785 switch (type) { 1786 case TYPE_TOAST: 1787 // XXX right now the app process has complete control over 1788 // this... should introduce a token to let the system 1789 // monitor/control what they are doing. 1790 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1791 break; 1792 case TYPE_DREAM: 1793 case TYPE_INPUT_METHOD: 1794 case TYPE_WALLPAPER: 1795 case TYPE_PRIVATE_PRESENTATION: 1796 case TYPE_VOICE_INTERACTION: 1797 case TYPE_ACCESSIBILITY_OVERLAY: 1798 // The window manager will check these. 1799 break; 1800 case TYPE_PHONE: 1801 case TYPE_PRIORITY_PHONE: 1802 case TYPE_SYSTEM_ALERT: 1803 case TYPE_SYSTEM_ERROR: 1804 case TYPE_SYSTEM_OVERLAY: 1805 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1806 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1807 break; 1808 default: 1809 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1810 } 1811 if (permission != null) { 1812 if (mContext.checkCallingOrSelfPermission(permission) 1813 != PackageManager.PERMISSION_GRANTED) { 1814 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1815 } 1816 } 1817 return WindowManagerGlobal.ADD_OKAY; 1818 } 1819 1820 @Override 1821 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1822 1823 // If this switch statement is modified, modify the comment in the declarations of 1824 // the type in {@link WindowManager.LayoutParams} as well. 1825 switch (attrs.type) { 1826 default: 1827 // These are the windows that by default are shown only to the user that created 1828 // them. If this needs to be overridden, set 1829 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1830 // {@link WindowManager.LayoutParams}. Note that permission 1831 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1832 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1833 return true; 1834 } 1835 break; 1836 1837 // These are the windows that by default are shown to all users. However, to 1838 // protect against spoofing, check permissions below. 1839 case TYPE_APPLICATION_STARTING: 1840 case TYPE_BOOT_PROGRESS: 1841 case TYPE_DISPLAY_OVERLAY: 1842 case TYPE_INPUT_CONSUMER: 1843 case TYPE_KEYGUARD_SCRIM: 1844 case TYPE_KEYGUARD_DIALOG: 1845 case TYPE_MAGNIFICATION_OVERLAY: 1846 case TYPE_NAVIGATION_BAR: 1847 case TYPE_NAVIGATION_BAR_PANEL: 1848 case TYPE_PHONE: 1849 case TYPE_POINTER: 1850 case TYPE_PRIORITY_PHONE: 1851 case TYPE_SEARCH_BAR: 1852 case TYPE_STATUS_BAR: 1853 case TYPE_STATUS_BAR_PANEL: 1854 case TYPE_STATUS_BAR_SUB_PANEL: 1855 case TYPE_SYSTEM_DIALOG: 1856 case TYPE_VOLUME_OVERLAY: 1857 case TYPE_PRIVATE_PRESENTATION: 1858 break; 1859 } 1860 1861 // Check if third party app has set window to system window type. 1862 return mContext.checkCallingOrSelfPermission( 1863 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1864 != PackageManager.PERMISSION_GRANTED; 1865 } 1866 1867 @Override 1868 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1869 switch (attrs.type) { 1870 case TYPE_SYSTEM_OVERLAY: 1871 case TYPE_SECURE_SYSTEM_OVERLAY: 1872 // These types of windows can't receive input events. 1873 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1874 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1875 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1876 break; 1877 case TYPE_STATUS_BAR: 1878 1879 // If the Keyguard is in a hidden state (occluded by another window), we force to 1880 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1881 // the keyguard as occluded wouldn't set these flags again. 1882 // See {@link #processKeyguardSetHiddenResultLw}. 1883 if (mKeyguardHidden) { 1884 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1885 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1886 } 1887 break; 1888 } 1889 1890 if (attrs.type != TYPE_STATUS_BAR) { 1891 // The status bar is the only window allowed to exhibit keyguard behavior. 1892 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1893 } 1894 1895 if (ActivityManager.isHighEndGfx() 1896 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1897 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1898 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1899 } 1900 } 1901 1902 void readLidState() { 1903 mLidState = mWindowManagerFuncs.getLidState(); 1904 } 1905 1906 private void readCameraLensCoverState() { 1907 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1908 } 1909 1910 private boolean isHidden(int accessibilityMode) { 1911 switch (accessibilityMode) { 1912 case 1: 1913 return mLidState == LID_CLOSED; 1914 case 2: 1915 return mLidState == LID_OPEN; 1916 default: 1917 return false; 1918 } 1919 } 1920 1921 /** {@inheritDoc} */ 1922 @Override 1923 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1924 int navigationPresence) { 1925 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1926 1927 readConfigurationDependentBehaviors(); 1928 readLidState(); 1929 applyLidSwitchState(); 1930 1931 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1932 || (keyboardPresence == PRESENCE_INTERNAL 1933 && isHidden(mLidKeyboardAccessibility))) { 1934 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1935 if (!mHasSoftInput) { 1936 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1937 } 1938 } 1939 1940 if (config.navigation == Configuration.NAVIGATION_NONAV 1941 || (navigationPresence == PRESENCE_INTERNAL 1942 && isHidden(mLidNavigationAccessibility))) { 1943 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1944 } 1945 } 1946 1947 /** {@inheritDoc} */ 1948 @Override 1949 public int windowTypeToLayerLw(int type) { 1950 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1951 return 2; 1952 } 1953 switch (type) { 1954 case TYPE_PRIVATE_PRESENTATION: 1955 return 2; 1956 case TYPE_WALLPAPER: 1957 // wallpaper is at the bottom, though the window manager may move it. 1958 return 2; 1959 case TYPE_PHONE: 1960 return 3; 1961 case TYPE_SEARCH_BAR: 1962 case TYPE_VOICE_INTERACTION_STARTING: 1963 return 4; 1964 case TYPE_VOICE_INTERACTION: 1965 // voice interaction layer is almost immediately above apps. 1966 return 5; 1967 case TYPE_INPUT_CONSUMER: 1968 return 6; 1969 case TYPE_SYSTEM_DIALOG: 1970 return 7; 1971 case TYPE_TOAST: 1972 // toasts and the plugged-in battery thing 1973 return 8; 1974 case TYPE_PRIORITY_PHONE: 1975 // SIM errors and unlock. Not sure if this really should be in a high layer. 1976 return 9; 1977 case TYPE_DREAM: 1978 // used for Dreams (screensavers with TYPE_DREAM windows) 1979 return 10; 1980 case TYPE_SYSTEM_ALERT: 1981 // like the ANR / app crashed dialogs 1982 return 11; 1983 case TYPE_INPUT_METHOD: 1984 // on-screen keyboards and other such input method user interfaces go here. 1985 return 12; 1986 case TYPE_INPUT_METHOD_DIALOG: 1987 // on-screen keyboards and other such input method user interfaces go here. 1988 return 13; 1989 case TYPE_KEYGUARD_SCRIM: 1990 // the safety window that shows behind keyguard while keyguard is starting 1991 return 14; 1992 case TYPE_STATUS_BAR_SUB_PANEL: 1993 return 15; 1994 case TYPE_STATUS_BAR: 1995 return 16; 1996 case TYPE_STATUS_BAR_PANEL: 1997 return 17; 1998 case TYPE_KEYGUARD_DIALOG: 1999 return 18; 2000 case TYPE_VOLUME_OVERLAY: 2001 // the on-screen volume indicator and controller shown when the user 2002 // changes the device volume 2003 return 19; 2004 case TYPE_SYSTEM_OVERLAY: 2005 // the on-screen volume indicator and controller shown when the user 2006 // changes the device volume 2007 return 20; 2008 case TYPE_NAVIGATION_BAR: 2009 // the navigation bar, if available, shows atop most things 2010 return 21; 2011 case TYPE_NAVIGATION_BAR_PANEL: 2012 // some panels (e.g. search) need to show on top of the navigation bar 2013 return 22; 2014 case TYPE_SYSTEM_ERROR: 2015 // system-level error dialogs 2016 return 23; 2017 case TYPE_MAGNIFICATION_OVERLAY: 2018 // used to highlight the magnified portion of a display 2019 return 24; 2020 case TYPE_DISPLAY_OVERLAY: 2021 // used to simulate secondary display devices 2022 return 25; 2023 case TYPE_DRAG: 2024 // the drag layer: input for drag-and-drop is associated with this window, 2025 // which sits above all other focusable windows 2026 return 26; 2027 case TYPE_ACCESSIBILITY_OVERLAY: 2028 // overlay put by accessibility services to intercept user interaction 2029 return 27; 2030 case TYPE_SECURE_SYSTEM_OVERLAY: 2031 return 28; 2032 case TYPE_BOOT_PROGRESS: 2033 return 29; 2034 case TYPE_POINTER: 2035 // the (mouse) pointer layer 2036 return 30; 2037 } 2038 Log.e(TAG, "Unknown window type: " + type); 2039 return 2; 2040 } 2041 2042 /** {@inheritDoc} */ 2043 @Override 2044 public int subWindowTypeToLayerLw(int type) { 2045 switch (type) { 2046 case TYPE_APPLICATION_PANEL: 2047 case TYPE_APPLICATION_ATTACHED_DIALOG: 2048 return APPLICATION_PANEL_SUBLAYER; 2049 case TYPE_APPLICATION_MEDIA: 2050 return APPLICATION_MEDIA_SUBLAYER; 2051 case TYPE_APPLICATION_MEDIA_OVERLAY: 2052 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2053 case TYPE_APPLICATION_SUB_PANEL: 2054 return APPLICATION_SUB_PANEL_SUBLAYER; 2055 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2056 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2057 } 2058 Log.e(TAG, "Unknown sub-window type: " + type); 2059 return 0; 2060 } 2061 2062 @Override 2063 public int getMaxWallpaperLayer() { 2064 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2065 } 2066 2067 @Override 2068 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2069 if (mHasNavigationBar) { 2070 // For a basic navigation bar, when we are in landscape mode we place 2071 // the navigation bar to the side. 2072 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2073 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2074 } 2075 } 2076 return fullWidth; 2077 } 2078 2079 @Override 2080 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2081 if (mHasNavigationBar) { 2082 // For a basic navigation bar, when we are in portrait mode we place 2083 // the navigation bar to the bottom. 2084 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2085 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2086 } 2087 } 2088 return fullHeight; 2089 } 2090 2091 @Override 2092 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2093 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2094 } 2095 2096 @Override 2097 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2098 // There is a separate status bar at the top of the display. We don't count that as part 2099 // of the fixed decor, since it can hide; however, for purposes of configurations, 2100 // we do want to exclude it since applications can't generally use that part 2101 // of the screen. 2102 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2103 } 2104 2105 @Override 2106 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2107 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2108 (isKeyguardHostWindow(attrs) && 2109 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2110 (attrs.type == TYPE_KEYGUARD_SCRIM); 2111 } 2112 2113 @Override 2114 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2115 return attrs.type == TYPE_STATUS_BAR; 2116 } 2117 2118 @Override 2119 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2120 switch (attrs.type) { 2121 case TYPE_STATUS_BAR: 2122 case TYPE_NAVIGATION_BAR: 2123 case TYPE_WALLPAPER: 2124 case TYPE_DREAM: 2125 case TYPE_KEYGUARD_SCRIM: 2126 return false; 2127 default: 2128 // Hide only windows below the keyguard host window. 2129 return windowTypeToLayerLw(win.getBaseType()) 2130 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2131 } 2132 } 2133 2134 @Override 2135 public WindowState getWinShowWhenLockedLw() { 2136 return mWinShowWhenLocked; 2137 } 2138 2139 /** {@inheritDoc} */ 2140 @Override 2141 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2142 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2143 int icon, int logo, int windowFlags) { 2144 if (!SHOW_STARTING_ANIMATIONS) { 2145 return null; 2146 } 2147 if (packageName == null) { 2148 return null; 2149 } 2150 2151 WindowManager wm = null; 2152 View view = null; 2153 2154 try { 2155 Context context = mContext; 2156 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2157 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2158 + Integer.toHexString(theme)); 2159 if (theme != context.getThemeResId() || labelRes != 0) { 2160 try { 2161 context = context.createPackageContext(packageName, 0); 2162 context.setTheme(theme); 2163 } catch (PackageManager.NameNotFoundException e) { 2164 // Ignore 2165 } 2166 } 2167 2168 PhoneWindow win = new PhoneWindow(context); 2169 win.setIsStartingWindow(true); 2170 final TypedArray ta = win.getWindowStyle(); 2171 if (ta.getBoolean( 2172 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2173 || ta.getBoolean( 2174 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2175 return null; 2176 } 2177 2178 Resources r = context.getResources(); 2179 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2180 2181 win.setType( 2182 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2183 2184 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2185 // Assumes it's safe to show starting windows of launched apps while 2186 // the keyguard is being hidden. This is okay because starting windows never show 2187 // secret information. 2188 if (mKeyguardHidden) { 2189 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2190 } 2191 } 2192 2193 // Force the window flags: this is a fake window, so it is not really 2194 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2195 // flag because we do know that the next window will take input 2196 // focus, so we want to get the IME window up on top of us right away. 2197 win.setFlags( 2198 windowFlags| 2199 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2200 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2201 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2202 windowFlags| 2203 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2204 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2205 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2206 2207 win.setDefaultIcon(icon); 2208 win.setDefaultLogo(logo); 2209 2210 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2211 WindowManager.LayoutParams.MATCH_PARENT); 2212 2213 final WindowManager.LayoutParams params = win.getAttributes(); 2214 params.token = appToken; 2215 params.packageName = packageName; 2216 params.windowAnimations = win.getWindowStyle().getResourceId( 2217 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2218 params.privateFlags |= 2219 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2220 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2221 2222 if (!compatInfo.supportsScreen()) { 2223 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2224 } 2225 2226 params.setTitle("Starting " + packageName); 2227 2228 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2229 view = win.getDecorView(); 2230 2231 if (win.isFloating()) { 2232 // Whoops, there is no way to display an animation/preview 2233 // of such a thing! After all that work... let's skip it. 2234 // (Note that we must do this here because it is in 2235 // getDecorView() where the theme is evaluated... maybe 2236 // we should peek the floating attribute from the theme 2237 // earlier.) 2238 return null; 2239 } 2240 2241 if (DEBUG_STARTING_WINDOW) Slog.d( 2242 TAG, "Adding starting window for " + packageName 2243 + " / " + appToken + ": " 2244 + (view.getParent() != null ? view : null)); 2245 2246 wm.addView(view, params); 2247 2248 // Only return the view if it was successfully added to the 2249 // window manager... which we can tell by it having a parent. 2250 return view.getParent() != null ? view : null; 2251 } catch (WindowManager.BadTokenException e) { 2252 // ignore 2253 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2254 e.getMessage()); 2255 } catch (RuntimeException e) { 2256 // don't crash if something else bad happens, for example a 2257 // failure loading resources because we are loading from an app 2258 // on external storage that has been unmounted. 2259 Log.w(TAG, appToken + " failed creating starting window", e); 2260 } finally { 2261 if (view != null && view.getParent() == null) { 2262 Log.w(TAG, "view not successfully added to wm, removing view"); 2263 wm.removeViewImmediate(view); 2264 } 2265 } 2266 2267 return null; 2268 } 2269 2270 /** {@inheritDoc} */ 2271 @Override 2272 public void removeStartingWindow(IBinder appToken, View window) { 2273 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2274 + window + " Callers=" + Debug.getCallers(4)); 2275 2276 if (window != null) { 2277 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2278 wm.removeView(window); 2279 } 2280 } 2281 2282 /** 2283 * Preflight adding a window to the system. 2284 * 2285 * Currently enforces that three window types are singletons: 2286 * <ul> 2287 * <li>STATUS_BAR_TYPE</li> 2288 * <li>KEYGUARD_TYPE</li> 2289 * </ul> 2290 * 2291 * @param win The window to be added 2292 * @param attrs Information about the window to be added 2293 * 2294 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2295 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2296 */ 2297 @Override 2298 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2299 switch (attrs.type) { 2300 case TYPE_STATUS_BAR: 2301 mContext.enforceCallingOrSelfPermission( 2302 android.Manifest.permission.STATUS_BAR_SERVICE, 2303 "PhoneWindowManager"); 2304 if (mStatusBar != null) { 2305 if (mStatusBar.isAlive()) { 2306 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2307 } 2308 } 2309 mStatusBar = win; 2310 mStatusBarController.setWindow(win); 2311 break; 2312 case TYPE_NAVIGATION_BAR: 2313 mContext.enforceCallingOrSelfPermission( 2314 android.Manifest.permission.STATUS_BAR_SERVICE, 2315 "PhoneWindowManager"); 2316 if (mNavigationBar != null) { 2317 if (mNavigationBar.isAlive()) { 2318 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2319 } 2320 } 2321 mNavigationBar = win; 2322 mNavigationBarController.setWindow(win); 2323 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2324 break; 2325 case TYPE_NAVIGATION_BAR_PANEL: 2326 case TYPE_STATUS_BAR_PANEL: 2327 case TYPE_STATUS_BAR_SUB_PANEL: 2328 case TYPE_VOICE_INTERACTION_STARTING: 2329 mContext.enforceCallingOrSelfPermission( 2330 android.Manifest.permission.STATUS_BAR_SERVICE, 2331 "PhoneWindowManager"); 2332 break; 2333 case TYPE_KEYGUARD_SCRIM: 2334 if (mKeyguardScrim != null) { 2335 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2336 } 2337 mKeyguardScrim = win; 2338 break; 2339 } 2340 return WindowManagerGlobal.ADD_OKAY; 2341 } 2342 2343 /** {@inheritDoc} */ 2344 @Override 2345 public void removeWindowLw(WindowState win) { 2346 if (mStatusBar == win) { 2347 mStatusBar = null; 2348 mStatusBarController.setWindow(null); 2349 mKeyguardDelegate.showScrim(); 2350 } else if (mKeyguardScrim == win) { 2351 Log.v(TAG, "Removing keyguard scrim"); 2352 mKeyguardScrim = null; 2353 } if (mNavigationBar == win) { 2354 mNavigationBar = null; 2355 mNavigationBarController.setWindow(null); 2356 } 2357 } 2358 2359 static final boolean PRINT_ANIM = false; 2360 2361 /** {@inheritDoc} */ 2362 @Override 2363 public int selectAnimationLw(WindowState win, int transit) { 2364 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2365 + ": transit=" + transit); 2366 if (win == mStatusBar) { 2367 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2368 if (transit == TRANSIT_EXIT 2369 || transit == TRANSIT_HIDE) { 2370 return isKeyguard ? -1 : R.anim.dock_top_exit; 2371 } else if (transit == TRANSIT_ENTER 2372 || transit == TRANSIT_SHOW) { 2373 return isKeyguard ? -1 : R.anim.dock_top_enter; 2374 } 2375 } else if (win == mNavigationBar) { 2376 // This can be on either the bottom or the right. 2377 if (mNavigationBarOnBottom) { 2378 if (transit == TRANSIT_EXIT 2379 || transit == TRANSIT_HIDE) { 2380 return R.anim.dock_bottom_exit; 2381 } else if (transit == TRANSIT_ENTER 2382 || transit == TRANSIT_SHOW) { 2383 return R.anim.dock_bottom_enter; 2384 } 2385 } else { 2386 if (transit == TRANSIT_EXIT 2387 || transit == TRANSIT_HIDE) { 2388 return R.anim.dock_right_exit; 2389 } else if (transit == TRANSIT_ENTER 2390 || transit == TRANSIT_SHOW) { 2391 return R.anim.dock_right_enter; 2392 } 2393 } 2394 } 2395 2396 if (transit == TRANSIT_PREVIEW_DONE) { 2397 if (win.hasAppShownWindows()) { 2398 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2399 return com.android.internal.R.anim.app_starting_exit; 2400 } 2401 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2402 && transit == TRANSIT_ENTER) { 2403 // Special case: we are animating in a dream, while the keyguard 2404 // is shown. We don't want an animation on the dream, because 2405 // we need it shown immediately with the keyguard animating away 2406 // to reveal it. 2407 return -1; 2408 } 2409 2410 return 0; 2411 } 2412 2413 @Override 2414 public void selectRotationAnimationLw(int anim[]) { 2415 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2416 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2417 + (mTopFullscreenOpaqueWindowState == null ? 2418 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2419 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2420 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2421 case ROTATION_ANIMATION_CROSSFADE: 2422 anim[0] = R.anim.rotation_animation_xfade_exit; 2423 anim[1] = R.anim.rotation_animation_enter; 2424 break; 2425 case ROTATION_ANIMATION_JUMPCUT: 2426 anim[0] = R.anim.rotation_animation_jump_exit; 2427 anim[1] = R.anim.rotation_animation_enter; 2428 break; 2429 case ROTATION_ANIMATION_ROTATE: 2430 default: 2431 anim[0] = anim[1] = 0; 2432 break; 2433 } 2434 } else { 2435 anim[0] = anim[1] = 0; 2436 } 2437 } 2438 2439 @Override 2440 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2441 boolean forceDefault) { 2442 switch (exitAnimId) { 2443 case R.anim.rotation_animation_xfade_exit: 2444 case R.anim.rotation_animation_jump_exit: 2445 // These are the only cases that matter. 2446 if (forceDefault) { 2447 return false; 2448 } 2449 int anim[] = new int[2]; 2450 selectRotationAnimationLw(anim); 2451 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2452 default: 2453 return true; 2454 } 2455 } 2456 2457 @Override 2458 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2459 boolean goingToNotificationShade) { 2460 if (goingToNotificationShade) { 2461 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2462 } 2463 2464 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2465 R.anim.lock_screen_behind_enter_wallpaper : 2466 R.anim.lock_screen_behind_enter); 2467 2468 // TODO: Use XML interpolators when we have log interpolators available in XML. 2469 final List<Animation> animations = set.getAnimations(); 2470 for (int i = animations.size() - 1; i >= 0; --i) { 2471 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2472 } 2473 2474 return set; 2475 } 2476 2477 2478 @Override 2479 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2480 if (goingToNotificationShade) { 2481 return null; 2482 } else { 2483 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2484 } 2485 } 2486 2487 private static void awakenDreams() { 2488 IDreamManager dreamManager = getDreamManager(); 2489 if (dreamManager != null) { 2490 try { 2491 dreamManager.awaken(); 2492 } catch (RemoteException e) { 2493 // fine, stay asleep then 2494 } 2495 } 2496 } 2497 2498 static IDreamManager getDreamManager() { 2499 return IDreamManager.Stub.asInterface( 2500 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2501 } 2502 2503 TelecomManager getTelecommService() { 2504 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2505 } 2506 2507 static IAudioService getAudioService() { 2508 IAudioService audioService = IAudioService.Stub.asInterface( 2509 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2510 if (audioService == null) { 2511 Log.w(TAG, "Unable to find IAudioService interface."); 2512 } 2513 return audioService; 2514 } 2515 2516 boolean keyguardOn() { 2517 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2518 } 2519 2520 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2521 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2522 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2523 }; 2524 2525 /** {@inheritDoc} */ 2526 @Override 2527 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2528 final boolean keyguardOn = keyguardOn(); 2529 final int keyCode = event.getKeyCode(); 2530 final int repeatCount = event.getRepeatCount(); 2531 final int metaState = event.getMetaState(); 2532 final int flags = event.getFlags(); 2533 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2534 final boolean canceled = event.isCanceled(); 2535 2536 if (DEBUG_INPUT) { 2537 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2538 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2539 + " canceled=" + canceled); 2540 } 2541 2542 // If we think we might have a volume down & power key chord on the way 2543 // but we're not sure, then tell the dispatcher to wait a little while and 2544 // try again later before dispatching. 2545 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2546 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2547 final long now = SystemClock.uptimeMillis(); 2548 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2549 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2550 if (now < timeoutTime) { 2551 return timeoutTime - now; 2552 } 2553 } 2554 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2555 && mScreenshotChordVolumeDownKeyConsumed) { 2556 if (!down) { 2557 mScreenshotChordVolumeDownKeyConsumed = false; 2558 } 2559 return -1; 2560 } 2561 } 2562 2563 // Cancel any pending meta actions if we see any other keys being pressed between the down 2564 // of the meta key and its corresponding up. 2565 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2566 mPendingMetaAction = false; 2567 } 2568 2569 // First we always handle the home key here, so applications 2570 // can never break it, although if keyguard is on, we do let 2571 // it handle it, because that gives us the correct 5 second 2572 // timeout. 2573 if (keyCode == KeyEvent.KEYCODE_HOME) { 2574 2575 // If we have released the home key, and didn't do anything else 2576 // while it was pressed, then it is time to go home! 2577 if (!down) { 2578 cancelPreloadRecentApps(); 2579 2580 mHomePressed = false; 2581 if (mHomeConsumed) { 2582 mHomeConsumed = false; 2583 return -1; 2584 } 2585 2586 if (canceled) { 2587 Log.i(TAG, "Ignoring HOME; event canceled."); 2588 return -1; 2589 } 2590 2591 // If an incoming call is ringing, HOME is totally disabled. 2592 // (The user is already on the InCallUI at this point, 2593 // and his ONLY options are to answer or reject the call.) 2594 TelecomManager telecomManager = getTelecommService(); 2595 if (telecomManager != null && telecomManager.isRinging()) { 2596 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2597 return -1; 2598 } 2599 2600 // Delay handling home if a double-tap is possible. 2601 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2602 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2603 mHomeDoubleTapPending = true; 2604 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2605 ViewConfiguration.getDoubleTapTimeout()); 2606 return -1; 2607 } 2608 2609 handleShortPressOnHome(); 2610 return -1; 2611 } 2612 2613 // If a system window has focus, then it doesn't make sense 2614 // right now to interact with applications. 2615 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2616 if (attrs != null) { 2617 final int type = attrs.type; 2618 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2619 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2620 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2621 // the "app" is keyguard, so give it the key 2622 return 0; 2623 } 2624 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2625 for (int i=0; i<typeCount; i++) { 2626 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2627 // don't do anything, but also don't pass it to the app 2628 return -1; 2629 } 2630 } 2631 } 2632 2633 // Remember that home is pressed and handle special actions. 2634 if (repeatCount == 0) { 2635 mHomePressed = true; 2636 if (mHomeDoubleTapPending) { 2637 mHomeDoubleTapPending = false; 2638 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2639 handleDoubleTapOnHome(); 2640 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2641 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2642 preloadRecentApps(); 2643 } 2644 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2645 if (!keyguardOn) { 2646 handleLongPressOnHome(event.getDeviceId()); 2647 } 2648 } 2649 return -1; 2650 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2651 // Hijack modified menu keys for debugging features 2652 final int chordBug = KeyEvent.META_SHIFT_ON; 2653 2654 if (down && repeatCount == 0) { 2655 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2656 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2657 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2658 null, null, null, 0, null, null); 2659 return -1; 2660 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2661 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2662 Intent service = new Intent(); 2663 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2664 ContentResolver res = mContext.getContentResolver(); 2665 boolean shown = Settings.Global.getInt( 2666 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2667 if (!shown) { 2668 mContext.startService(service); 2669 } else { 2670 mContext.stopService(service); 2671 } 2672 Settings.Global.putInt( 2673 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2674 return -1; 2675 } 2676 } 2677 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2678 if (down) { 2679 if (repeatCount == 0) { 2680 mSearchKeyShortcutPending = true; 2681 mConsumeSearchKeyUp = false; 2682 } 2683 } else { 2684 mSearchKeyShortcutPending = false; 2685 if (mConsumeSearchKeyUp) { 2686 mConsumeSearchKeyUp = false; 2687 return -1; 2688 } 2689 } 2690 return 0; 2691 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2692 if (!keyguardOn) { 2693 if (down && repeatCount == 0) { 2694 preloadRecentApps(); 2695 } else if (!down) { 2696 toggleRecentApps(); 2697 } 2698 } 2699 return -1; 2700 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2701 if (down) { 2702 IStatusBarService service = getStatusBarService(); 2703 if (service != null) { 2704 try { 2705 service.expandNotificationsPanel(); 2706 } catch (RemoteException e) { 2707 // do nothing. 2708 } 2709 } 2710 } 2711 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2712 if (down) { 2713 if (repeatCount == 0) { 2714 mAssistKeyLongPressed = false; 2715 } else if (repeatCount == 1) { 2716 mAssistKeyLongPressed = true; 2717 if (!keyguardOn) { 2718 launchAssistLongPressAction(); 2719 } 2720 } 2721 } else { 2722 if (mAssistKeyLongPressed) { 2723 mAssistKeyLongPressed = false; 2724 } else { 2725 if (!keyguardOn) { 2726 launchAssistAction(null, event.getDeviceId()); 2727 } 2728 } 2729 } 2730 return -1; 2731 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2732 if (!down) { 2733 Intent voiceIntent; 2734 if (!keyguardOn) { 2735 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2736 } else { 2737 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2738 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2739 } 2740 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2741 } 2742 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2743 if (down && repeatCount == 0) { 2744 mHandler.post(mScreenshotRunnable); 2745 } 2746 return -1; 2747 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2748 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2749 if (down) { 2750 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2751 2752 // Disable autobrightness if it's on 2753 int auto = Settings.System.getIntForUser( 2754 mContext.getContentResolver(), 2755 Settings.System.SCREEN_BRIGHTNESS_MODE, 2756 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2757 UserHandle.USER_CURRENT_OR_SELF); 2758 if (auto != 0) { 2759 Settings.System.putIntForUser(mContext.getContentResolver(), 2760 Settings.System.SCREEN_BRIGHTNESS_MODE, 2761 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2762 UserHandle.USER_CURRENT_OR_SELF); 2763 } 2764 2765 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2766 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2767 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2768 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2769 Settings.System.SCREEN_BRIGHTNESS, 2770 mPowerManager.getDefaultScreenBrightnessSetting(), 2771 UserHandle.USER_CURRENT_OR_SELF); 2772 brightness += step; 2773 // Make sure we don't go beyond the limits. 2774 brightness = Math.min(max, brightness); 2775 brightness = Math.max(min, brightness); 2776 2777 Settings.System.putIntForUser(mContext.getContentResolver(), 2778 Settings.System.SCREEN_BRIGHTNESS, brightness, 2779 UserHandle.USER_CURRENT_OR_SELF); 2780 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2781 UserHandle.CURRENT_OR_SELF); 2782 } 2783 return -1; 2784 } else if (KeyEvent.isMetaKey(keyCode)) { 2785 if (down) { 2786 mPendingMetaAction = true; 2787 } else if (mPendingMetaAction) { 2788 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2789 } 2790 return -1; 2791 } 2792 2793 // Shortcuts are invoked through Search+key, so intercept those here 2794 // Any printing key that is chorded with Search should be consumed 2795 // even if no shortcut was invoked. This prevents text from being 2796 // inadvertently inserted when using a keyboard that has built-in macro 2797 // shortcut keys (that emit Search+x) and some of them are not registered. 2798 if (mSearchKeyShortcutPending) { 2799 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2800 if (kcm.isPrintingKey(keyCode)) { 2801 mConsumeSearchKeyUp = true; 2802 mSearchKeyShortcutPending = false; 2803 if (down && repeatCount == 0 && !keyguardOn) { 2804 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2805 if (shortcutIntent != null) { 2806 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2807 try { 2808 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2809 } catch (ActivityNotFoundException ex) { 2810 Slog.w(TAG, "Dropping shortcut key combination because " 2811 + "the activity to which it is registered was not found: " 2812 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2813 } 2814 } else { 2815 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2816 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2817 } 2818 } 2819 return -1; 2820 } 2821 } 2822 2823 // Invoke shortcuts using Meta. 2824 if (down && repeatCount == 0 && !keyguardOn 2825 && (metaState & KeyEvent.META_META_ON) != 0) { 2826 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2827 if (kcm.isPrintingKey(keyCode)) { 2828 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2829 metaState & ~(KeyEvent.META_META_ON 2830 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2831 if (shortcutIntent != null) { 2832 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2833 try { 2834 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2835 } catch (ActivityNotFoundException ex) { 2836 Slog.w(TAG, "Dropping shortcut key combination because " 2837 + "the activity to which it is registered was not found: " 2838 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2839 } 2840 return -1; 2841 } 2842 } 2843 } 2844 2845 // Handle application launch keys. 2846 if (down && repeatCount == 0 && !keyguardOn) { 2847 String category = sApplicationLaunchKeyCategories.get(keyCode); 2848 if (category != null) { 2849 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2850 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2851 try { 2852 startActivityAsUser(intent, UserHandle.CURRENT); 2853 } catch (ActivityNotFoundException ex) { 2854 Slog.w(TAG, "Dropping application launch key because " 2855 + "the activity to which it is registered was not found: " 2856 + "keyCode=" + keyCode + ", category=" + category, ex); 2857 } 2858 return -1; 2859 } 2860 } 2861 2862 // Display task switcher for ALT-TAB. 2863 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2864 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2865 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2866 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2867 mRecentAppsHeldModifiers = shiftlessModifiers; 2868 showRecentApps(true); 2869 return -1; 2870 } 2871 } 2872 } else if (!down && mRecentAppsHeldModifiers != 0 2873 && (metaState & mRecentAppsHeldModifiers) == 0) { 2874 mRecentAppsHeldModifiers = 0; 2875 hideRecentApps(true, false); 2876 } 2877 2878 // Handle keyboard language switching. 2879 if (down && repeatCount == 0 2880 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2881 || (keyCode == KeyEvent.KEYCODE_SPACE 2882 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2883 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2884 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2885 return -1; 2886 } 2887 if (mLanguageSwitchKeyPressed && !down 2888 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2889 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2890 mLanguageSwitchKeyPressed = false; 2891 return -1; 2892 } 2893 2894 if (isValidGlobalKey(keyCode) 2895 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2896 return -1; 2897 } 2898 2899 // Reserve all the META modifier combos for system behavior 2900 if ((metaState & KeyEvent.META_META_ON) != 0) { 2901 return -1; 2902 } 2903 2904 // Let the application handle the key. 2905 return 0; 2906 } 2907 2908 /** {@inheritDoc} */ 2909 @Override 2910 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2911 // Note: This method is only called if the initial down was unhandled. 2912 if (DEBUG_INPUT) { 2913 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2914 + ", flags=" + event.getFlags() 2915 + ", keyCode=" + event.getKeyCode() 2916 + ", scanCode=" + event.getScanCode() 2917 + ", metaState=" + event.getMetaState() 2918 + ", repeatCount=" + event.getRepeatCount() 2919 + ", policyFlags=" + policyFlags); 2920 } 2921 2922 KeyEvent fallbackEvent = null; 2923 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2924 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2925 final int keyCode = event.getKeyCode(); 2926 final int metaState = event.getMetaState(); 2927 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2928 && event.getRepeatCount() == 0; 2929 2930 // Check for fallback actions specified by the key character map. 2931 final FallbackAction fallbackAction; 2932 if (initialDown) { 2933 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2934 } else { 2935 fallbackAction = mFallbackActions.get(keyCode); 2936 } 2937 2938 if (fallbackAction != null) { 2939 if (DEBUG_INPUT) { 2940 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2941 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2942 } 2943 2944 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2945 fallbackEvent = KeyEvent.obtain( 2946 event.getDownTime(), event.getEventTime(), 2947 event.getAction(), fallbackAction.keyCode, 2948 event.getRepeatCount(), fallbackAction.metaState, 2949 event.getDeviceId(), event.getScanCode(), 2950 flags, event.getSource(), null); 2951 2952 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2953 fallbackEvent.recycle(); 2954 fallbackEvent = null; 2955 } 2956 2957 if (initialDown) { 2958 mFallbackActions.put(keyCode, fallbackAction); 2959 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2960 mFallbackActions.remove(keyCode); 2961 fallbackAction.recycle(); 2962 } 2963 } 2964 } 2965 2966 if (DEBUG_INPUT) { 2967 if (fallbackEvent == null) { 2968 Slog.d(TAG, "No fallback."); 2969 } else { 2970 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2971 } 2972 } 2973 return fallbackEvent; 2974 } 2975 2976 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2977 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2978 if ((actions & ACTION_PASS_TO_USER) != 0) { 2979 long delayMillis = interceptKeyBeforeDispatching( 2980 win, fallbackEvent, policyFlags); 2981 if (delayMillis == 0) { 2982 return true; 2983 } 2984 } 2985 return false; 2986 } 2987 2988 private void launchAssistLongPressAction() { 2989 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2990 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2991 2992 // launch the search activity 2993 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2994 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2995 try { 2996 // TODO: This only stops the factory-installed search manager. 2997 // Need to formalize an API to handle others 2998 SearchManager searchManager = getSearchManager(); 2999 if (searchManager != null) { 3000 searchManager.stopSearch(); 3001 } 3002 startActivityAsUser(intent, UserHandle.CURRENT); 3003 } catch (ActivityNotFoundException e) { 3004 Slog.w(TAG, "No activity to handle assist long press action.", e); 3005 } 3006 } 3007 3008 private void launchAssistAction() { 3009 launchAssistAction(null, Integer.MIN_VALUE); 3010 } 3011 3012 private void launchAssistAction(String hint) { 3013 launchAssistAction(hint, Integer.MIN_VALUE); 3014 } 3015 3016 private void launchAssistAction(String hint, int deviceId) { 3017 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3018 Bundle args = null; 3019 if (deviceId > Integer.MIN_VALUE) { 3020 args = new Bundle(); 3021 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3022 } 3023 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3024 .launchAssistAction(hint, UserHandle.myUserId(), args); 3025 } 3026 3027 private void startActivityAsUser(Intent intent, UserHandle handle) { 3028 if (isUserSetupComplete()) { 3029 mContext.startActivityAsUser(intent, handle); 3030 } else { 3031 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3032 } 3033 } 3034 3035 private SearchManager getSearchManager() { 3036 if (mSearchManager == null) { 3037 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3038 } 3039 return mSearchManager; 3040 } 3041 3042 private void preloadRecentApps() { 3043 mPreloadedRecentApps = true; 3044 try { 3045 IStatusBarService statusbar = getStatusBarService(); 3046 if (statusbar != null) { 3047 statusbar.preloadRecentApps(); 3048 } 3049 } catch (RemoteException e) { 3050 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3051 // re-acquire status bar service next time it is needed. 3052 mStatusBarService = null; 3053 } 3054 } 3055 3056 private void cancelPreloadRecentApps() { 3057 if (mPreloadedRecentApps) { 3058 mPreloadedRecentApps = false; 3059 try { 3060 IStatusBarService statusbar = getStatusBarService(); 3061 if (statusbar != null) { 3062 statusbar.cancelPreloadRecentApps(); 3063 } 3064 } catch (RemoteException e) { 3065 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3066 // re-acquire status bar service next time it is needed. 3067 mStatusBarService = null; 3068 } 3069 } 3070 } 3071 3072 private void toggleRecentApps() { 3073 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3074 try { 3075 IStatusBarService statusbar = getStatusBarService(); 3076 if (statusbar != null) { 3077 statusbar.toggleRecentApps(); 3078 } 3079 } catch (RemoteException e) { 3080 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3081 // re-acquire status bar service next time it is needed. 3082 mStatusBarService = null; 3083 } 3084 } 3085 3086 @Override 3087 public void showRecentApps() { 3088 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3089 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3090 } 3091 3092 private void showRecentApps(boolean triggeredFromAltTab) { 3093 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3094 try { 3095 IStatusBarService statusbar = getStatusBarService(); 3096 if (statusbar != null) { 3097 statusbar.showRecentApps(triggeredFromAltTab); 3098 } 3099 } catch (RemoteException e) { 3100 Slog.e(TAG, "RemoteException when showing recent apps", e); 3101 // re-acquire status bar service next time it is needed. 3102 mStatusBarService = null; 3103 } 3104 } 3105 3106 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3107 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3108 try { 3109 IStatusBarService statusbar = getStatusBarService(); 3110 if (statusbar != null) { 3111 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3112 } 3113 } catch (RemoteException e) { 3114 Slog.e(TAG, "RemoteException when closing recent apps", e); 3115 // re-acquire status bar service next time it is needed. 3116 mStatusBarService = null; 3117 } 3118 } 3119 3120 void launchHomeFromHotKey() { 3121 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3122 } 3123 3124 /** 3125 * A home key -> launch home action was detected. Take the appropriate action 3126 * given the situation with the keyguard. 3127 */ 3128 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3129 if (respectKeyguard) { 3130 if (isKeyguardShowingAndNotOccluded()) { 3131 // don't launch home if keyguard showing 3132 return; 3133 } 3134 3135 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3136 // when in keyguard restricted mode, must first verify unlock 3137 // before launching home 3138 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3139 @Override 3140 public void onKeyguardExitResult(boolean success) { 3141 if (success) { 3142 try { 3143 ActivityManagerNative.getDefault().stopAppSwitches(); 3144 } catch (RemoteException e) { 3145 } 3146 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3147 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3148 } 3149 } 3150 }); 3151 return; 3152 } 3153 } 3154 3155 // no keyguard stuff to worry about, just launch home! 3156 try { 3157 ActivityManagerNative.getDefault().stopAppSwitches(); 3158 } catch (RemoteException e) { 3159 } 3160 if (mRecentsVisible) { 3161 // Hide Recents and notify it to launch Home 3162 if (awakenFromDreams) { 3163 awakenDreams(); 3164 } 3165 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3166 hideRecentApps(false, true); 3167 } else { 3168 // Otherwise, just launch Home 3169 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3170 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3171 } 3172 } 3173 3174 private final Runnable mClearHideNavigationFlag = new Runnable() { 3175 @Override 3176 public void run() { 3177 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3178 // Clear flags. 3179 mForceClearedSystemUiFlags &= 3180 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3181 } 3182 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3183 } 3184 }; 3185 3186 /** 3187 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3188 * to determine when the nav bar should be shown and prevent applications from 3189 * receiving those touches. 3190 */ 3191 final class HideNavInputEventReceiver extends InputEventReceiver { 3192 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3193 super(inputChannel, looper); 3194 } 3195 3196 @Override 3197 public void onInputEvent(InputEvent event) { 3198 boolean handled = false; 3199 try { 3200 if (event instanceof MotionEvent 3201 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3202 final MotionEvent motionEvent = (MotionEvent)event; 3203 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3204 // When the user taps down, we re-show the nav bar. 3205 boolean changed = false; 3206 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3207 // Any user activity always causes us to show the 3208 // navigation controls, if they had been hidden. 3209 // We also clear the low profile and only content 3210 // flags so that tapping on the screen will atomically 3211 // restore all currently hidden screen decorations. 3212 int newVal = mResettingSystemUiFlags | 3213 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3214 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3215 View.SYSTEM_UI_FLAG_FULLSCREEN; 3216 if (mResettingSystemUiFlags != newVal) { 3217 mResettingSystemUiFlags = newVal; 3218 changed = true; 3219 } 3220 // We don't allow the system's nav bar to be hidden 3221 // again for 1 second, to prevent applications from 3222 // spamming us and keeping it from being shown. 3223 newVal = mForceClearedSystemUiFlags | 3224 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3225 if (mForceClearedSystemUiFlags != newVal) { 3226 mForceClearedSystemUiFlags = newVal; 3227 changed = true; 3228 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3229 } 3230 } 3231 if (changed) { 3232 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3233 } 3234 } 3235 } 3236 } finally { 3237 finishInputEvent(event, handled); 3238 } 3239 } 3240 } 3241 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3242 new InputEventReceiver.Factory() { 3243 @Override 3244 public InputEventReceiver createInputEventReceiver( 3245 InputChannel inputChannel, Looper looper) { 3246 return new HideNavInputEventReceiver(inputChannel, looper); 3247 } 3248 }; 3249 3250 @Override 3251 public int adjustSystemUiVisibilityLw(int visibility) { 3252 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3253 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3254 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3255 3256 // Reset any bits in mForceClearingStatusBarVisibility that 3257 // are now clear. 3258 mResettingSystemUiFlags &= visibility; 3259 // Clear any bits in the new visibility that are currently being 3260 // force cleared, before reporting it. 3261 return visibility & ~mResettingSystemUiFlags 3262 & ~mForceClearedSystemUiFlags; 3263 } 3264 3265 @Override 3266 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3267 Rect outStableInsets) { 3268 final int fl = PolicyControl.getWindowFlags(null, attrs); 3269 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3270 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3271 3272 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3273 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3274 int availRight, availBottom; 3275 if (canHideNavigationBar() && 3276 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3277 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3278 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3279 } else { 3280 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3281 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3282 } 3283 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3284 if ((fl & FLAG_FULLSCREEN) != 0) { 3285 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3286 availRight - mStableFullscreenRight, 3287 availBottom - mStableFullscreenBottom); 3288 } else { 3289 outContentInsets.set(mStableLeft, mStableTop, 3290 availRight - mStableRight, availBottom - mStableBottom); 3291 } 3292 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3293 outContentInsets.setEmpty(); 3294 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3295 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3296 outContentInsets.set(mCurLeft, mCurTop, 3297 availRight - mCurRight, availBottom - mCurBottom); 3298 } else { 3299 outContentInsets.set(mCurLeft, mCurTop, 3300 availRight - mCurRight, availBottom - mCurBottom); 3301 } 3302 3303 outStableInsets.set(mStableLeft, mStableTop, 3304 availRight - mStableRight, availBottom - mStableBottom); 3305 return; 3306 } 3307 outContentInsets.setEmpty(); 3308 outStableInsets.setEmpty(); 3309 } 3310 3311 /** {@inheritDoc} */ 3312 @Override 3313 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3314 int displayRotation) { 3315 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3316 if (isDefaultDisplay) { 3317 switch (displayRotation) { 3318 case Surface.ROTATION_90: 3319 overscanLeft = mOverscanTop; 3320 overscanTop = mOverscanRight; 3321 overscanRight = mOverscanBottom; 3322 overscanBottom = mOverscanLeft; 3323 break; 3324 case Surface.ROTATION_180: 3325 overscanLeft = mOverscanRight; 3326 overscanTop = mOverscanBottom; 3327 overscanRight = mOverscanLeft; 3328 overscanBottom = mOverscanTop; 3329 break; 3330 case Surface.ROTATION_270: 3331 overscanLeft = mOverscanBottom; 3332 overscanTop = mOverscanLeft; 3333 overscanRight = mOverscanTop; 3334 overscanBottom = mOverscanRight; 3335 break; 3336 default: 3337 overscanLeft = mOverscanLeft; 3338 overscanTop = mOverscanTop; 3339 overscanRight = mOverscanRight; 3340 overscanBottom = mOverscanBottom; 3341 break; 3342 } 3343 } else { 3344 overscanLeft = 0; 3345 overscanTop = 0; 3346 overscanRight = 0; 3347 overscanBottom = 0; 3348 } 3349 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3350 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3351 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3352 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3353 mSystemLeft = 0; 3354 mSystemTop = 0; 3355 mSystemRight = displayWidth; 3356 mSystemBottom = displayHeight; 3357 mUnrestrictedScreenLeft = overscanLeft; 3358 mUnrestrictedScreenTop = overscanTop; 3359 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3360 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3361 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3362 mRestrictedScreenTop = mUnrestrictedScreenTop; 3363 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3364 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3365 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3366 = mCurLeft = mUnrestrictedScreenLeft; 3367 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3368 = mCurTop = mUnrestrictedScreenTop; 3369 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3370 = mCurRight = displayWidth - overscanRight; 3371 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3372 = mCurBottom = displayHeight - overscanBottom; 3373 mDockLayer = 0x10000000; 3374 mStatusBarLayer = -1; 3375 3376 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3377 final Rect pf = mTmpParentFrame; 3378 final Rect df = mTmpDisplayFrame; 3379 final Rect of = mTmpOverscanFrame; 3380 final Rect vf = mTmpVisibleFrame; 3381 final Rect dcf = mTmpDecorFrame; 3382 final Rect osf = mTmpOutsetFrame; 3383 pf.left = df.left = of.left = vf.left = mDockLeft; 3384 pf.top = df.top = of.top = vf.top = mDockTop; 3385 pf.right = df.right = of.right = vf.right = mDockRight; 3386 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3387 dcf.setEmpty(); // Decor frame N/A for system bars. 3388 3389 if (isDefaultDisplay) { 3390 // For purposes of putting out fake window up to steal focus, we will 3391 // drive nav being hidden only by whether it is requested. 3392 final int sysui = mLastSystemUiFlags; 3393 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3394 boolean navTranslucent = (sysui 3395 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3396 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3397 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3398 boolean navAllowedHidden = immersive || immersiveSticky; 3399 navTranslucent &= !immersiveSticky; // transient trumps translucent 3400 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3401 if (!isKeyguardShowing) { 3402 navTranslucent &= areTranslucentBarsAllowed(); 3403 } 3404 3405 // When the navigation bar isn't visible, we put up a fake 3406 // input window to catch all touch events. This way we can 3407 // detect when the user presses anywhere to bring back the nav 3408 // bar and ensure the application doesn't see the event. 3409 if (navVisible || navAllowedHidden) { 3410 if (mInputConsumer != null) { 3411 mInputConsumer.dismiss(); 3412 mInputConsumer = null; 3413 } 3414 } else if (mInputConsumer == null) { 3415 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3416 mHideNavInputEventReceiverFactory); 3417 } 3418 3419 // For purposes of positioning and showing the nav bar, if we have 3420 // decided that it can't be hidden (because of the screen aspect ratio), 3421 // then take that into account. 3422 navVisible |= !canHideNavigationBar(); 3423 3424 boolean updateSysUiVisibility = false; 3425 if (mNavigationBar != null) { 3426 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3427 // Force the navigation bar to its appropriate place and 3428 // size. We need to do this directly, instead of relying on 3429 // it to bubble up from the nav bar, because this needs to 3430 // change atomically with screen rotations. 3431 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3432 if (mNavigationBarOnBottom) { 3433 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3434 int top = displayHeight - overscanBottom 3435 - mNavigationBarHeightForRotation[displayRotation]; 3436 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3437 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3438 if (transientNavBarShowing) { 3439 mNavigationBarController.setBarShowingLw(true); 3440 } else if (navVisible) { 3441 mNavigationBarController.setBarShowingLw(true); 3442 mDockBottom = mTmpNavigationFrame.top; 3443 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3444 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3445 } else { 3446 // We currently want to hide the navigation UI. 3447 mNavigationBarController.setBarShowingLw(false); 3448 } 3449 if (navVisible && !navTranslucent && !navAllowedHidden 3450 && !mNavigationBar.isAnimatingLw() 3451 && !mNavigationBarController.wasRecentlyTranslucent()) { 3452 // If the opaque nav bar is currently requested to be visible, 3453 // and not in the process of animating on or off, then 3454 // we can tell the app that it is covered by it. 3455 mSystemBottom = mTmpNavigationFrame.top; 3456 } 3457 } else { 3458 // Landscape screen; nav bar goes to the right. 3459 int left = displayWidth - overscanRight 3460 - mNavigationBarWidthForRotation[displayRotation]; 3461 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3462 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3463 if (transientNavBarShowing) { 3464 mNavigationBarController.setBarShowingLw(true); 3465 } else if (navVisible) { 3466 mNavigationBarController.setBarShowingLw(true); 3467 mDockRight = mTmpNavigationFrame.left; 3468 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3469 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3470 } else { 3471 // We currently want to hide the navigation UI. 3472 mNavigationBarController.setBarShowingLw(false); 3473 } 3474 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3475 && !mNavigationBarController.wasRecentlyTranslucent()) { 3476 // If the nav bar is currently requested to be visible, 3477 // and not in the process of animating on or off, then 3478 // we can tell the app that it is covered by it. 3479 mSystemRight = mTmpNavigationFrame.left; 3480 } 3481 } 3482 // Make sure the content and current rectangles are updated to 3483 // account for the restrictions from the navigation bar. 3484 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3485 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3486 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3487 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3488 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3489 // And compute the final frame. 3490 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3491 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3492 mTmpNavigationFrame, mTmpNavigationFrame); 3493 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3494 if (mNavigationBarController.checkHiddenLw()) { 3495 updateSysUiVisibility = true; 3496 } 3497 } 3498 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3499 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3500 3501 // decide where the status bar goes ahead of time 3502 if (mStatusBar != null) { 3503 // apply any navigation bar insets 3504 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3505 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3506 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3507 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3508 + mUnrestrictedScreenTop; 3509 vf.left = mStableLeft; 3510 vf.top = mStableTop; 3511 vf.right = mStableRight; 3512 vf.bottom = mStableBottom; 3513 3514 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3515 3516 // Let the status bar determine its size. 3517 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3518 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3519 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3520 3521 // For layout, the status bar is always at the top with our fixed height. 3522 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3523 3524 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3525 boolean statusBarTranslucent = (sysui 3526 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3527 if (!isKeyguardShowing) { 3528 statusBarTranslucent &= areTranslucentBarsAllowed(); 3529 } 3530 3531 // If the status bar is hidden, we don't want to cause 3532 // windows behind it to scroll. 3533 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3534 // Status bar may go away, so the screen area it occupies 3535 // is available to apps but just covering them when the 3536 // status bar is visible. 3537 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3538 3539 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3540 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3541 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3542 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3543 3544 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3545 String.format( 3546 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3547 mDockLeft, mDockTop, mDockRight, mDockBottom, 3548 mContentLeft, mContentTop, mContentRight, mContentBottom, 3549 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3550 } 3551 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3552 && !statusBarTransient && !statusBarTranslucent 3553 && !mStatusBarController.wasRecentlyTranslucent()) { 3554 // If the opaque status bar is currently requested to be visible, 3555 // and not in the process of animating on or off, then 3556 // we can tell the app that it is covered by it. 3557 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3558 } 3559 if (mStatusBarController.checkHiddenLw()) { 3560 updateSysUiVisibility = true; 3561 } 3562 } 3563 if (updateSysUiVisibility) { 3564 updateSystemUiVisibilityLw(); 3565 } 3566 } 3567 } 3568 3569 /** {@inheritDoc} */ 3570 @Override 3571 public int getSystemDecorLayerLw() { 3572 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3573 return mStatusBar.getSurfaceLayer(); 3574 } 3575 3576 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3577 return mNavigationBar.getSurfaceLayer(); 3578 } 3579 3580 return 0; 3581 } 3582 3583 @Override 3584 public void getContentRectLw(Rect r) { 3585 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3586 } 3587 3588 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3589 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3590 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3591 // Here's a special case: if this attached window is a panel that is 3592 // above the dock window, and the window it is attached to is below 3593 // the dock window, then the frames we computed for the window it is 3594 // attached to can not be used because the dock is effectively part 3595 // of the underlying window and the attached window is floating on top 3596 // of the whole thing. So, we ignore the attached window and explicitly 3597 // compute the frames that would be appropriate without the dock. 3598 df.left = of.left = cf.left = vf.left = mDockLeft; 3599 df.top = of.top = cf.top = vf.top = mDockTop; 3600 df.right = of.right = cf.right = vf.right = mDockRight; 3601 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3602 } else { 3603 // The effective display frame of the attached window depends on 3604 // whether it is taking care of insetting its content. If not, 3605 // we need to use the parent's content frame so that the entire 3606 // window is positioned within that content. Otherwise we can use 3607 // the overscan frame and let the attached window take care of 3608 // positioning its content appropriately. 3609 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3610 // Set the content frame of the attached window to the parent's decor frame 3611 // (same as content frame when IME isn't present) if specifically requested by 3612 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3613 // Otherwise, use the overscan frame. 3614 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3615 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3616 } else { 3617 // If the window is resizing, then we want to base the content 3618 // frame on our attached content frame to resize... however, 3619 // things can be tricky if the attached window is NOT in resize 3620 // mode, in which case its content frame will be larger. 3621 // Ungh. So to deal with that, make sure the content frame 3622 // we end up using is not covering the IM dock. 3623 cf.set(attached.getContentFrameLw()); 3624 if (attached.isVoiceInteraction()) { 3625 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3626 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3627 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3628 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3629 } else if (attached.getSurfaceLayer() < mDockLayer) { 3630 if (cf.left < mContentLeft) cf.left = mContentLeft; 3631 if (cf.top < mContentTop) cf.top = mContentTop; 3632 if (cf.right > mContentRight) cf.right = mContentRight; 3633 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3634 } 3635 } 3636 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3637 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3638 vf.set(attached.getVisibleFrameLw()); 3639 } 3640 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3641 // window should be positioned relative to its parent or the entire 3642 // screen. 3643 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3644 ? attached.getFrameLw() : df); 3645 } 3646 3647 private void applyStableConstraints(int sysui, int fl, Rect r) { 3648 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3649 // If app is requesting a stable layout, don't let the 3650 // content insets go below the stable values. 3651 if ((fl & FLAG_FULLSCREEN) != 0) { 3652 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3653 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3654 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3655 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3656 } else { 3657 if (r.left < mStableLeft) r.left = mStableLeft; 3658 if (r.top < mStableTop) r.top = mStableTop; 3659 if (r.right > mStableRight) r.right = mStableRight; 3660 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3661 } 3662 } 3663 } 3664 3665 private boolean canReceiveInput(WindowState win) { 3666 boolean notFocusable = 3667 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3668 boolean altFocusableIm = 3669 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3670 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3671 return !notFocusableForIm; 3672 } 3673 3674 /** {@inheritDoc} */ 3675 @Override 3676 public void layoutWindowLw(WindowState win, WindowState attached) { 3677 // We've already done the navigation bar and status bar. If the status bar can receive 3678 // input, we need to layout it again to accomodate for the IME window. 3679 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3680 return; 3681 } 3682 final WindowManager.LayoutParams attrs = win.getAttrs(); 3683 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3684 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3685 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3686 if (needsToOffsetInputMethodTarget) { 3687 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3688 offsetInputMethodWindowLw(mLastInputMethodWindow); 3689 } 3690 3691 final int fl = PolicyControl.getWindowFlags(win, attrs); 3692 final int sim = attrs.softInputMode; 3693 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3694 3695 final Rect pf = mTmpParentFrame; 3696 final Rect df = mTmpDisplayFrame; 3697 final Rect of = mTmpOverscanFrame; 3698 final Rect cf = mTmpContentFrame; 3699 final Rect vf = mTmpVisibleFrame; 3700 final Rect dcf = mTmpDecorFrame; 3701 final Rect sf = mTmpStableFrame; 3702 Rect osf = null; 3703 dcf.setEmpty(); 3704 3705 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3706 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3707 3708 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3709 3710 if (isDefaultDisplay) { 3711 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3712 } else { 3713 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3714 } 3715 3716 if (!isDefaultDisplay) { 3717 if (attached != null) { 3718 // If this window is attached to another, our display 3719 // frame is the same as the one we are attached to. 3720 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3721 } else { 3722 // Give the window full screen. 3723 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3724 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3725 pf.right = df.right = of.right = cf.right 3726 = mOverscanScreenLeft + mOverscanScreenWidth; 3727 pf.bottom = df.bottom = of.bottom = cf.bottom 3728 = mOverscanScreenTop + mOverscanScreenHeight; 3729 } 3730 } else if (attrs.type == TYPE_INPUT_METHOD) { 3731 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3732 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3733 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3734 // IM dock windows layout below the nav bar... 3735 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3736 // ...with content insets above the nav bar 3737 cf.bottom = vf.bottom = mStableBottom; 3738 // IM dock windows always go to the bottom of the screen. 3739 attrs.gravity = Gravity.BOTTOM; 3740 mDockLayer = win.getSurfaceLayer(); 3741 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3742 pf.left = df.left = of.left = cf.left = vf.left = mUnrestrictedScreenLeft; 3743 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3744 pf.right = df.right = of.right = cf.right = vf.right = mUnrestrictedScreenLeft 3745 + mUnrestrictedScreenWidth; 3746 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3747 + mUnrestrictedScreenHeight; 3748 cf.bottom = vf.bottom = mStableBottom; 3749 cf.top = vf.top = mStableTop; 3750 } else if (win == mStatusBar) { 3751 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3752 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3753 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3754 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3755 cf.left = vf.left = mStableLeft; 3756 cf.top = vf.top = mStableTop; 3757 cf.right = vf.right = mStableRight; 3758 vf.bottom = mStableBottom; 3759 cf.bottom = mContentBottom; 3760 } else { 3761 3762 // Default policy decor for the default display 3763 dcf.left = mSystemLeft; 3764 dcf.top = mSystemTop; 3765 dcf.right = mSystemRight; 3766 dcf.bottom = mSystemBottom; 3767 final boolean inheritTranslucentDecor = (attrs.privateFlags 3768 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3769 final boolean isAppWindow = 3770 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3771 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3772 final boolean topAtRest = 3773 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3774 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3775 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3776 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3777 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3778 && (fl & WindowManager.LayoutParams. 3779 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3780 // Ensure policy decor includes status bar 3781 dcf.top = mStableTop; 3782 } 3783 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3784 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3785 && (fl & WindowManager.LayoutParams. 3786 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3787 // Ensure policy decor includes navigation bar 3788 dcf.bottom = mStableBottom; 3789 dcf.right = mStableRight; 3790 } 3791 } 3792 3793 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3794 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3795 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3796 + "): IN_SCREEN, INSET_DECOR"); 3797 // This is the case for a normal activity window: we want it 3798 // to cover all of the screen space, and it can take care of 3799 // moving its contents to account for screen decorations that 3800 // intrude into that space. 3801 if (attached != null) { 3802 // If this window is attached to another, our display 3803 // frame is the same as the one we are attached to. 3804 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3805 } else { 3806 if (attrs.type == TYPE_STATUS_BAR_PANEL 3807 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3808 // Status bar panels are the only windows who can go on top of 3809 // the status bar. They are protected by the STATUS_BAR_SERVICE 3810 // permission, so they have the same privileges as the status 3811 // bar itself. 3812 // 3813 // However, they should still dodge the navigation bar if it exists. 3814 3815 pf.left = df.left = of.left = hasNavBar 3816 ? mDockLeft : mUnrestrictedScreenLeft; 3817 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3818 pf.right = df.right = of.right = hasNavBar 3819 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3820 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3821 pf.bottom = df.bottom = of.bottom = hasNavBar 3822 ? mRestrictedScreenTop+mRestrictedScreenHeight 3823 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3824 3825 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3826 "Laying out status bar window: (%d,%d - %d,%d)", 3827 pf.left, pf.top, pf.right, pf.bottom)); 3828 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3829 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3830 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3831 // Asking to layout into the overscan region, so give it that pure 3832 // unrestricted area. 3833 pf.left = df.left = of.left = mOverscanScreenLeft; 3834 pf.top = df.top = of.top = mOverscanScreenTop; 3835 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3836 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3837 + mOverscanScreenHeight; 3838 } else if (canHideNavigationBar() 3839 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3840 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3841 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3842 // Asking for layout as if the nav bar is hidden, lets the 3843 // application extend into the unrestricted overscan screen area. We 3844 // only do this for application windows to ensure no window that 3845 // can be above the nav bar can do this. 3846 pf.left = df.left = mOverscanScreenLeft; 3847 pf.top = df.top = mOverscanScreenTop; 3848 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3849 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3850 // We need to tell the app about where the frame inside the overscan 3851 // is, so it can inset its content by that amount -- it didn't ask 3852 // to actually extend itself into the overscan region. 3853 of.left = mUnrestrictedScreenLeft; 3854 of.top = mUnrestrictedScreenTop; 3855 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3856 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3857 } else { 3858 pf.left = df.left = mRestrictedOverscanScreenLeft; 3859 pf.top = df.top = mRestrictedOverscanScreenTop; 3860 pf.right = df.right = mRestrictedOverscanScreenLeft 3861 + mRestrictedOverscanScreenWidth; 3862 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3863 + mRestrictedOverscanScreenHeight; 3864 // We need to tell the app about where the frame inside the overscan 3865 // is, so it can inset its content by that amount -- it didn't ask 3866 // to actually extend itself into the overscan region. 3867 of.left = mUnrestrictedScreenLeft; 3868 of.top = mUnrestrictedScreenTop; 3869 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3870 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3871 } 3872 3873 if ((fl & FLAG_FULLSCREEN) == 0) { 3874 if (win.isVoiceInteraction()) { 3875 cf.left = mVoiceContentLeft; 3876 cf.top = mVoiceContentTop; 3877 cf.right = mVoiceContentRight; 3878 cf.bottom = mVoiceContentBottom; 3879 } else { 3880 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3881 cf.left = mDockLeft; 3882 cf.top = mDockTop; 3883 cf.right = mDockRight; 3884 cf.bottom = mDockBottom; 3885 } else { 3886 cf.left = mContentLeft; 3887 cf.top = mContentTop; 3888 cf.right = mContentRight; 3889 cf.bottom = mContentBottom; 3890 } 3891 } 3892 } else { 3893 // Full screen windows are always given a layout that is as if the 3894 // status bar and other transient decors are gone. This is to avoid 3895 // bad states when moving from a window that is not hding the 3896 // status bar to one that is. 3897 cf.left = mRestrictedScreenLeft; 3898 cf.top = mRestrictedScreenTop; 3899 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3900 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3901 } 3902 applyStableConstraints(sysUiFl, fl, cf); 3903 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3904 vf.left = mCurLeft; 3905 vf.top = mCurTop; 3906 vf.right = mCurRight; 3907 vf.bottom = mCurBottom; 3908 } else { 3909 vf.set(cf); 3910 } 3911 } 3912 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3913 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3914 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3915 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3916 "): IN_SCREEN"); 3917 // A window that has requested to fill the entire screen just 3918 // gets everything, period. 3919 if (attrs.type == TYPE_STATUS_BAR_PANEL 3920 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3921 pf.left = df.left = of.left = cf.left = hasNavBar 3922 ? mDockLeft : mUnrestrictedScreenLeft; 3923 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3924 pf.right = df.right = of.right = cf.right = hasNavBar 3925 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3926 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3927 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3928 ? mRestrictedScreenTop+mRestrictedScreenHeight 3929 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3930 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3931 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3932 pf.left, pf.top, pf.right, pf.bottom)); 3933 } else if (attrs.type == TYPE_NAVIGATION_BAR 3934 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3935 // The navigation bar has Real Ultimate Power. 3936 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3937 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3938 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3939 + mUnrestrictedScreenWidth; 3940 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3941 + mUnrestrictedScreenHeight; 3942 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3943 "Laying out navigation bar window: (%d,%d - %d,%d)", 3944 pf.left, pf.top, pf.right, pf.bottom)); 3945 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3946 || attrs.type == TYPE_BOOT_PROGRESS) 3947 && ((fl & FLAG_FULLSCREEN) != 0)) { 3948 // Fullscreen secure system overlays get what they ask for. 3949 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3950 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3951 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3952 + mOverscanScreenWidth; 3953 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3954 + mOverscanScreenHeight; 3955 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3956 // Boot progress screen always covers entire display. 3957 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3958 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3959 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3960 + mOverscanScreenWidth; 3961 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3962 + mOverscanScreenHeight; 3963 } else if (attrs.type == TYPE_WALLPAPER) { 3964 // The wallpaper also has Real Ultimate Power, but we want to tell 3965 // it about the overscan area. 3966 pf.left = df.left = mOverscanScreenLeft; 3967 pf.top = df.top = mOverscanScreenTop; 3968 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3969 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3970 of.left = cf.left = mUnrestrictedScreenLeft; 3971 of.top = cf.top = mUnrestrictedScreenTop; 3972 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3973 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3974 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3975 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3976 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3977 // Asking to layout into the overscan region, so give it that pure 3978 // unrestricted area. 3979 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3980 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3981 pf.right = df.right = of.right = cf.right 3982 = mOverscanScreenLeft + mOverscanScreenWidth; 3983 pf.bottom = df.bottom = of.bottom = cf.bottom 3984 = mOverscanScreenTop + mOverscanScreenHeight; 3985 } else if (canHideNavigationBar() 3986 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3987 && (attrs.type == TYPE_STATUS_BAR 3988 || attrs.type == TYPE_TOAST 3989 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3990 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3991 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3992 // Asking for layout as if the nav bar is hidden, lets the 3993 // application extend into the unrestricted screen area. We 3994 // only do this for application windows (or toasts) to ensure no window that 3995 // can be above the nav bar can do this. 3996 // XXX This assumes that an app asking for this will also 3997 // ask for layout in only content. We can't currently figure out 3998 // what the screen would be if only laying out to hide the nav bar. 3999 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4000 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4001 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4002 + mUnrestrictedScreenWidth; 4003 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4004 + mUnrestrictedScreenHeight; 4005 } else { 4006 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4007 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4008 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4009 + mRestrictedScreenWidth; 4010 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4011 + mRestrictedScreenHeight; 4012 } 4013 4014 applyStableConstraints(sysUiFl, fl, cf); 4015 4016 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4017 vf.left = mCurLeft; 4018 vf.top = mCurTop; 4019 vf.right = mCurRight; 4020 vf.bottom = mCurBottom; 4021 } else { 4022 vf.set(cf); 4023 } 4024 } else if (attached != null) { 4025 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4026 "): attached to " + attached); 4027 // A child window should be placed inside of the same visible 4028 // frame that its parent had. 4029 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4030 } else { 4031 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4032 "): normal window"); 4033 // Otherwise, a normal window must be placed inside the content 4034 // of all screen decorations. 4035 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4036 // Status bar panels are the only windows who can go on top of 4037 // the status bar. They are protected by the STATUS_BAR_SERVICE 4038 // permission, so they have the same privileges as the status 4039 // bar itself. 4040 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4041 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4042 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4043 + mRestrictedScreenWidth; 4044 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4045 + mRestrictedScreenHeight; 4046 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4047 || attrs.type == TYPE_VOLUME_OVERLAY) { 4048 // These dialogs are stable to interim decor changes. 4049 pf.left = df.left = of.left = cf.left = mStableLeft; 4050 pf.top = df.top = of.top = cf.top = mStableTop; 4051 pf.right = df.right = of.right = cf.right = mStableRight; 4052 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4053 } else { 4054 pf.left = mContentLeft; 4055 pf.top = mContentTop; 4056 pf.right = mContentRight; 4057 pf.bottom = mContentBottom; 4058 if (win.isVoiceInteraction()) { 4059 df.left = of.left = cf.left = mVoiceContentLeft; 4060 df.top = of.top = cf.top = mVoiceContentTop; 4061 df.right = of.right = cf.right = mVoiceContentRight; 4062 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4063 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4064 df.left = of.left = cf.left = mDockLeft; 4065 df.top = of.top = cf.top = mDockTop; 4066 df.right = of.right = cf.right = mDockRight; 4067 df.bottom = of.bottom = cf.bottom = mDockBottom; 4068 } else { 4069 df.left = of.left = cf.left = mContentLeft; 4070 df.top = of.top = cf.top = mContentTop; 4071 df.right = of.right = cf.right = mContentRight; 4072 df.bottom = of.bottom = cf.bottom = mContentBottom; 4073 } 4074 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4075 vf.left = mCurLeft; 4076 vf.top = mCurTop; 4077 vf.right = mCurRight; 4078 vf.bottom = mCurBottom; 4079 } else { 4080 vf.set(cf); 4081 } 4082 } 4083 } 4084 } 4085 4086 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4087 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4088 df.left = df.top = -10000; 4089 df.right = df.bottom = 10000; 4090 if (attrs.type != TYPE_WALLPAPER) { 4091 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4092 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4093 } 4094 } 4095 4096 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4097 // need to provide information to the clients that want to pretend that you can draw there. 4098 // We only want to apply outsets to certain types of windows. For example, we never want to 4099 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4100 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4101 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4102 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4103 if (isDefaultDisplay && useOutsets) { 4104 osf = mTmpOutsetFrame; 4105 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4106 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4107 if (outset > 0) { 4108 int rotation = Surface.ROTATION_0; 4109 try { 4110 rotation = mWindowManager.getRotation(); 4111 } catch (RemoteException e) { 4112 } 4113 if (rotation == Surface.ROTATION_0) { 4114 osf.bottom += outset; 4115 } else if (rotation == Surface.ROTATION_90) { 4116 osf.right += outset; 4117 } else if (rotation == Surface.ROTATION_180) { 4118 osf.top -= outset; 4119 } else if (rotation == Surface.ROTATION_270) { 4120 osf.left -= outset; 4121 } 4122 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4123 + " with rotation " + rotation + ", result: " + osf); 4124 } 4125 } 4126 4127 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4128 + ": sim=#" + Integer.toHexString(sim) 4129 + " attach=" + attached + " type=" + attrs.type 4130 + String.format(" flags=0x%08x", fl) 4131 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4132 + " of=" + of.toShortString() 4133 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4134 + " dcf=" + dcf.toShortString() 4135 + " sf=" + sf.toShortString() 4136 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4137 4138 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4139 4140 // Dock windows carve out the bottom of the screen, so normal windows 4141 // can't appear underneath them. 4142 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4143 && !win.getGivenInsetsPendingLw()) { 4144 setLastInputMethodWindowLw(null, null); 4145 offsetInputMethodWindowLw(win); 4146 } 4147 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4148 && !win.getGivenInsetsPendingLw()) { 4149 offsetVoiceInputWindowLw(win); 4150 } 4151 } 4152 4153 private void offsetInputMethodWindowLw(WindowState win) { 4154 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4155 top += win.getGivenContentInsetsLw().top; 4156 if (mContentBottom > top) { 4157 mContentBottom = top; 4158 } 4159 if (mVoiceContentBottom > top) { 4160 mVoiceContentBottom = top; 4161 } 4162 top = win.getVisibleFrameLw().top; 4163 top += win.getGivenVisibleInsetsLw().top; 4164 if (mCurBottom > top) { 4165 mCurBottom = top; 4166 } 4167 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4168 + mDockBottom + " mContentBottom=" 4169 + mContentBottom + " mCurBottom=" + mCurBottom); 4170 } 4171 4172 private void offsetVoiceInputWindowLw(WindowState win) { 4173 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4174 top += win.getGivenContentInsetsLw().top; 4175 if (mVoiceContentBottom > top) { 4176 mVoiceContentBottom = top; 4177 } 4178 } 4179 4180 /** {@inheritDoc} */ 4181 @Override 4182 public void finishLayoutLw() { 4183 return; 4184 } 4185 4186 /** {@inheritDoc} */ 4187 @Override 4188 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4189 mTopFullscreenOpaqueWindowState = null; 4190 mTopFullscreenOpaqueOrDimmingWindowState = null; 4191 mAppsToBeHidden.clear(); 4192 mAppsThatDismissKeyguard.clear(); 4193 mForceStatusBar = false; 4194 mForceStatusBarFromKeyguard = false; 4195 mForceStatusBarTransparent = false; 4196 mForcingShowNavBar = false; 4197 mForcingShowNavBarLayer = -1; 4198 4199 mHideLockScreen = false; 4200 mAllowLockscreenWhenOn = false; 4201 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4202 mShowingLockscreen = false; 4203 mShowingDream = false; 4204 mWinShowWhenLocked = null; 4205 mKeyguardSecure = isKeyguardSecure(); 4206 mKeyguardSecureIncludingHidden = mKeyguardSecure 4207 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4208 } 4209 4210 /** {@inheritDoc} */ 4211 @Override 4212 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4213 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4214 + win.isVisibleOrBehindKeyguardLw()); 4215 final int fl = PolicyControl.getWindowFlags(win, attrs); 4216 if (mTopFullscreenOpaqueWindowState == null 4217 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4218 mForcingShowNavBar = true; 4219 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4220 } 4221 if (attrs.type == TYPE_STATUS_BAR) { 4222 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4223 mForceStatusBarFromKeyguard = true; 4224 } 4225 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4226 mForceStatusBarTransparent = true; 4227 } 4228 } 4229 4230 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4231 && attrs.type < FIRST_SYSTEM_WINDOW; 4232 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4233 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4234 4235 if (mTopFullscreenOpaqueWindowState == null && 4236 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4237 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4238 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4239 mForceStatusBarFromKeyguard = true; 4240 } else { 4241 mForceStatusBar = true; 4242 } 4243 } 4244 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4245 mShowingLockscreen = true; 4246 } 4247 if (attrs.type == TYPE_DREAM) { 4248 // If the lockscreen was showing when the dream started then wait 4249 // for the dream to draw before hiding the lockscreen. 4250 if (!mDreamingLockscreen 4251 || (win.isVisibleLw() && win.hasDrawnLw())) { 4252 mShowingDream = true; 4253 appWindow = true; 4254 } 4255 } 4256 4257 if (appWindow) { 4258 final IApplicationToken appToken = win.getAppToken(); 4259 if (showWhenLocked) { 4260 // Remove any previous windows with the same appToken. 4261 mAppsToBeHidden.remove(appToken); 4262 mAppsThatDismissKeyguard.remove(appToken); 4263 if (mAppsToBeHidden.isEmpty()) { 4264 if (dismissKeyguard && !mKeyguardSecure) { 4265 mAppsThatDismissKeyguard.add(appToken); 4266 } else { 4267 mWinShowWhenLocked = win; 4268 mHideLockScreen = true; 4269 mForceStatusBarFromKeyguard = false; 4270 } 4271 } 4272 } else if (dismissKeyguard) { 4273 if (mKeyguardSecure) { 4274 mAppsToBeHidden.add(appToken); 4275 } else { 4276 mAppsToBeHidden.remove(appToken); 4277 } 4278 mAppsThatDismissKeyguard.add(appToken); 4279 } else { 4280 mAppsToBeHidden.add(appToken); 4281 } 4282 if (attrs.x == 0 && attrs.y == 0 4283 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4284 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4285 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4286 mTopFullscreenOpaqueWindowState = win; 4287 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4288 mTopFullscreenOpaqueOrDimmingWindowState = win; 4289 } 4290 if (!mAppsThatDismissKeyguard.isEmpty() && 4291 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4292 if (DEBUG_LAYOUT) Slog.v(TAG, 4293 "Setting mDismissKeyguard true by win " + win); 4294 mDismissKeyguard = (mWinDismissingKeyguard == win 4295 && mSecureDismissingKeyguard == mKeyguardSecure) 4296 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4297 mWinDismissingKeyguard = win; 4298 mSecureDismissingKeyguard = mKeyguardSecure; 4299 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4300 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4301 if (DEBUG_LAYOUT) Slog.v(TAG, 4302 "Setting mHideLockScreen to true by win " + win); 4303 mHideLockScreen = true; 4304 mForceStatusBarFromKeyguard = false; 4305 } 4306 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4307 mAllowLockscreenWhenOn = true; 4308 } 4309 } 4310 4311 if (mWinShowWhenLocked != null && 4312 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4313 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4314 win.hideLw(false); 4315 } 4316 } 4317 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4318 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4319 // that is being hidden in an animation - keep the 4320 // keyguard hidden until the new window shows up and 4321 // we know whether to show the keyguard or not. 4322 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4323 mHideLockScreen = true; 4324 mWinShowWhenLocked = win; 4325 } 4326 } 4327 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4328 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4329 && win.isDimming()) { 4330 mTopFullscreenOpaqueOrDimmingWindowState = win; 4331 } 4332 } 4333 4334 /** {@inheritDoc} */ 4335 @Override 4336 public int finishPostLayoutPolicyLw() { 4337 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4338 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4339 && isKeyguardLocked()) { 4340 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4341 // fullscreen window. 4342 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4343 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4344 mTopFullscreenOpaqueWindowState.hideLw(false); 4345 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4346 } 4347 4348 int changes = 0; 4349 boolean topIsFullscreen = false; 4350 4351 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4352 ? mTopFullscreenOpaqueWindowState.getAttrs() 4353 : null; 4354 4355 // If we are not currently showing a dream then remember the current 4356 // lockscreen state. We will use this to determine whether the dream 4357 // started while the lockscreen was showing and remember this state 4358 // while the dream is showing. 4359 if (!mShowingDream) { 4360 mDreamingLockscreen = mShowingLockscreen; 4361 if (mDreamingSleepTokenNeeded) { 4362 mDreamingSleepTokenNeeded = false; 4363 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4364 } 4365 } else { 4366 if (!mDreamingSleepTokenNeeded) { 4367 mDreamingSleepTokenNeeded = true; 4368 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4369 } 4370 } 4371 4372 if (mStatusBar != null) { 4373 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4374 + " forcefkg=" + mForceStatusBarFromKeyguard 4375 + " top=" + mTopFullscreenOpaqueWindowState); 4376 boolean shouldBeTransparent = mForceStatusBarTransparent 4377 && !mForceStatusBar 4378 && !mForceStatusBarFromKeyguard; 4379 if (!shouldBeTransparent) { 4380 mStatusBarController.setShowTransparent(false /* transparent */); 4381 } else if (!mStatusBar.isVisibleLw()) { 4382 mStatusBarController.setShowTransparent(true /* transparent */); 4383 } 4384 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4385 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4386 if (mStatusBarController.setBarShowingLw(true)) { 4387 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4388 } 4389 // Maintain fullscreen layout until incoming animation is complete. 4390 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4391 // Transient status bar on the lockscreen is not allowed 4392 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4393 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4394 mLastSystemUiFlags, mLastSystemUiFlags); 4395 } 4396 } else if (mTopFullscreenOpaqueWindowState != null) { 4397 final int fl = PolicyControl.getWindowFlags(null, lp); 4398 if (localLOGV) { 4399 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4400 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4401 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4402 + " lp.flags=0x" + Integer.toHexString(fl)); 4403 } 4404 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4405 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4406 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4407 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4408 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4409 // case though. 4410 if (mStatusBarController.isTransientShowing()) { 4411 if (mStatusBarController.setBarShowingLw(true)) { 4412 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4413 } 4414 } else if (topIsFullscreen) { 4415 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4416 if (mStatusBarController.setBarShowingLw(false)) { 4417 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4418 } else { 4419 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4420 } 4421 } else { 4422 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4423 if (mStatusBarController.setBarShowingLw(true)) { 4424 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4425 } 4426 } 4427 } 4428 } 4429 4430 if (mTopIsFullscreen != topIsFullscreen) { 4431 if (!topIsFullscreen) { 4432 // Force another layout when status bar becomes fully shown. 4433 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4434 } 4435 mTopIsFullscreen = topIsFullscreen; 4436 } 4437 4438 // Hide the key guard if a visible window explicitly specifies that it wants to be 4439 // displayed when the screen is locked. 4440 if (mKeyguardDelegate != null && mStatusBar != null) { 4441 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4442 + mHideLockScreen); 4443 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4444 mKeyguardHidden = true; 4445 if (setKeyguardOccludedLw(true)) { 4446 changes |= FINISH_LAYOUT_REDO_LAYOUT 4447 | FINISH_LAYOUT_REDO_CONFIG 4448 | FINISH_LAYOUT_REDO_WALLPAPER; 4449 } 4450 if (mKeyguardDelegate.isShowing()) { 4451 mHandler.post(new Runnable() { 4452 @Override 4453 public void run() { 4454 mKeyguardDelegate.keyguardDone(false, false); 4455 } 4456 }); 4457 } 4458 } else if (mHideLockScreen) { 4459 mKeyguardHidden = true; 4460 mWinDismissingKeyguard = null; 4461 if (setKeyguardOccludedLw(true)) { 4462 changes |= FINISH_LAYOUT_REDO_LAYOUT 4463 | FINISH_LAYOUT_REDO_CONFIG 4464 | FINISH_LAYOUT_REDO_WALLPAPER; 4465 } 4466 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4467 mKeyguardHidden = false; 4468 if (setKeyguardOccludedLw(false)) { 4469 changes |= FINISH_LAYOUT_REDO_LAYOUT 4470 | FINISH_LAYOUT_REDO_CONFIG 4471 | FINISH_LAYOUT_REDO_WALLPAPER; 4472 } 4473 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4474 // Only launch the next keyguard unlock window once per window. 4475 mHandler.post(new Runnable() { 4476 @Override 4477 public void run() { 4478 mKeyguardDelegate.dismiss(); 4479 } 4480 }); 4481 } 4482 } else { 4483 mWinDismissingKeyguard = null; 4484 mSecureDismissingKeyguard = false; 4485 mKeyguardHidden = false; 4486 if (setKeyguardOccludedLw(false)) { 4487 changes |= FINISH_LAYOUT_REDO_LAYOUT 4488 | FINISH_LAYOUT_REDO_CONFIG 4489 | FINISH_LAYOUT_REDO_WALLPAPER; 4490 } 4491 } 4492 } 4493 4494 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4495 // If the navigation bar has been hidden or shown, we need to do another 4496 // layout pass to update that window. 4497 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4498 } 4499 4500 // update since mAllowLockscreenWhenOn might have changed 4501 updateLockScreenTimeout(); 4502 return changes; 4503 } 4504 4505 /** 4506 * Updates the occluded state of the Keyguard. 4507 * 4508 * @return Whether the flags have changed and we have to redo the layout. 4509 */ 4510 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4511 boolean wasOccluded = mKeyguardOccluded; 4512 boolean showing = mKeyguardDelegate.isShowing(); 4513 if (wasOccluded && !isOccluded && showing) { 4514 mKeyguardOccluded = false; 4515 mKeyguardDelegate.setOccluded(false); 4516 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4517 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4518 return true; 4519 } else if (!wasOccluded && isOccluded && showing) { 4520 mKeyguardOccluded = true; 4521 mKeyguardDelegate.setOccluded(true); 4522 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4523 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4524 return true; 4525 } else { 4526 return false; 4527 } 4528 } 4529 4530 private boolean isStatusBarKeyguard() { 4531 return mStatusBar != null 4532 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4533 } 4534 4535 @Override 4536 public boolean allowAppAnimationsLw() { 4537 if (isStatusBarKeyguard() || mShowingDream) { 4538 // If keyguard or dreams is currently visible, no reason to animate behind it. 4539 return false; 4540 } 4541 return true; 4542 } 4543 4544 @Override 4545 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4546 mFocusedWindow = newFocus; 4547 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4548 // If the navigation bar has been hidden or shown, we need to do another 4549 // layout pass to update that window. 4550 return FINISH_LAYOUT_REDO_LAYOUT; 4551 } 4552 return 0; 4553 } 4554 4555 /** {@inheritDoc} */ 4556 @Override 4557 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4558 // lid changed state 4559 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4560 if (newLidState == mLidState) { 4561 return; 4562 } 4563 4564 mLidState = newLidState; 4565 applyLidSwitchState(); 4566 updateRotation(true); 4567 4568 if (lidOpen) { 4569 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4570 } else if (!mLidControlsSleep) { 4571 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4572 } 4573 } 4574 4575 @Override 4576 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4577 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4578 if (mCameraLensCoverState == lensCoverState) { 4579 return; 4580 } 4581 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4582 lensCoverState == CAMERA_LENS_UNCOVERED) { 4583 Intent intent; 4584 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4585 mKeyguardDelegate.isShowing(); 4586 if (keyguardActive) { 4587 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4588 } else { 4589 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4590 } 4591 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4592 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4593 } 4594 mCameraLensCoverState = lensCoverState; 4595 } 4596 4597 void setHdmiPlugged(boolean plugged) { 4598 if (mHdmiPlugged != plugged) { 4599 mHdmiPlugged = plugged; 4600 updateRotation(true, true); 4601 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4602 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4603 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4604 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4605 } 4606 } 4607 4608 void initializeHdmiState() { 4609 boolean plugged = false; 4610 // watch for HDMI plug messages if the hdmi switch exists 4611 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4612 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4613 4614 final String filename = "/sys/class/switch/hdmi/state"; 4615 FileReader reader = null; 4616 try { 4617 reader = new FileReader(filename); 4618 char[] buf = new char[15]; 4619 int n = reader.read(buf); 4620 if (n > 1) { 4621 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4622 } 4623 } catch (IOException ex) { 4624 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4625 } catch (NumberFormatException ex) { 4626 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4627 } finally { 4628 if (reader != null) { 4629 try { 4630 reader.close(); 4631 } catch (IOException ex) { 4632 } 4633 } 4634 } 4635 } 4636 // This dance forces the code in setHdmiPlugged to run. 4637 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4638 mHdmiPlugged = !plugged; 4639 setHdmiPlugged(!mHdmiPlugged); 4640 } 4641 4642 final Object mScreenshotLock = new Object(); 4643 ServiceConnection mScreenshotConnection = null; 4644 4645 final Runnable mScreenshotTimeout = new Runnable() { 4646 @Override public void run() { 4647 synchronized (mScreenshotLock) { 4648 if (mScreenshotConnection != null) { 4649 mContext.unbindService(mScreenshotConnection); 4650 mScreenshotConnection = null; 4651 } 4652 } 4653 } 4654 }; 4655 4656 // Assume this is called from the Handler thread. 4657 private void takeScreenshot() { 4658 synchronized (mScreenshotLock) { 4659 if (mScreenshotConnection != null) { 4660 return; 4661 } 4662 ComponentName cn = new ComponentName("com.android.systemui", 4663 "com.android.systemui.screenshot.TakeScreenshotService"); 4664 Intent intent = new Intent(); 4665 intent.setComponent(cn); 4666 ServiceConnection conn = new ServiceConnection() { 4667 @Override 4668 public void onServiceConnected(ComponentName name, IBinder service) { 4669 synchronized (mScreenshotLock) { 4670 if (mScreenshotConnection != this) { 4671 return; 4672 } 4673 Messenger messenger = new Messenger(service); 4674 Message msg = Message.obtain(null, 1); 4675 final ServiceConnection myConn = this; 4676 Handler h = new Handler(mHandler.getLooper()) { 4677 @Override 4678 public void handleMessage(Message msg) { 4679 synchronized (mScreenshotLock) { 4680 if (mScreenshotConnection == myConn) { 4681 mContext.unbindService(mScreenshotConnection); 4682 mScreenshotConnection = null; 4683 mHandler.removeCallbacks(mScreenshotTimeout); 4684 } 4685 } 4686 } 4687 }; 4688 msg.replyTo = new Messenger(h); 4689 msg.arg1 = msg.arg2 = 0; 4690 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4691 msg.arg1 = 1; 4692 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4693 msg.arg2 = 1; 4694 try { 4695 messenger.send(msg); 4696 } catch (RemoteException e) { 4697 } 4698 } 4699 } 4700 @Override 4701 public void onServiceDisconnected(ComponentName name) {} 4702 }; 4703 if (mContext.bindServiceAsUser( 4704 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4705 mScreenshotConnection = conn; 4706 mHandler.postDelayed(mScreenshotTimeout, 10000); 4707 } 4708 } 4709 } 4710 4711 /** {@inheritDoc} */ 4712 @Override 4713 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4714 if (!mSystemBooted) { 4715 // If we have not yet booted, don't let key events do anything. 4716 return 0; 4717 } 4718 4719 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4720 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4721 final boolean canceled = event.isCanceled(); 4722 final int keyCode = event.getKeyCode(); 4723 4724 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4725 4726 // If screen is off then we treat the case where the keyguard is open but hidden 4727 // the same as if it were open and in front. 4728 // This will prevent any keys other than the power button from waking the screen 4729 // when the keyguard is hidden by another activity. 4730 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4731 (interactive ? 4732 isKeyguardShowingAndNotOccluded() : 4733 mKeyguardDelegate.isShowing())); 4734 4735 if (DEBUG_INPUT) { 4736 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4737 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4738 + " policyFlags=" + Integer.toHexString(policyFlags)); 4739 } 4740 4741 // Basic policy based on interactive state. 4742 int result; 4743 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4744 || event.isWakeKey(); 4745 if (interactive || (isInjected && !isWakeKey)) { 4746 // When the device is interactive or the key is injected pass the 4747 // key to the application. 4748 result = ACTION_PASS_TO_USER; 4749 isWakeKey = false; 4750 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4751 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4752 // to the application but preserve its wake key status to make sure we still move 4753 // from dozing to fully interactive if we would normally go from off to fully 4754 // interactive. 4755 result = ACTION_PASS_TO_USER; 4756 } else { 4757 // When the screen is off and the key is not injected, determine whether 4758 // to wake the device but don't pass the key to the application. 4759 result = 0; 4760 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4761 isWakeKey = false; 4762 } 4763 } 4764 4765 // If the key would be handled globally, just return the result, don't worry about special 4766 // key processing. 4767 if (isValidGlobalKey(keyCode) 4768 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4769 if (isWakeKey) { 4770 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4771 } 4772 return result; 4773 } 4774 4775 boolean useHapticFeedback = down 4776 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4777 && event.getRepeatCount() == 0; 4778 4779 // Handle special keys. 4780 switch (keyCode) { 4781 case KeyEvent.KEYCODE_VOLUME_DOWN: 4782 case KeyEvent.KEYCODE_VOLUME_UP: 4783 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4784 if (mUseTvRouting) { 4785 // On TVs volume keys never go to the foreground app 4786 result &= ~ACTION_PASS_TO_USER; 4787 } 4788 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4789 if (down) { 4790 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4791 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4792 mScreenshotChordVolumeDownKeyTriggered = true; 4793 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4794 mScreenshotChordVolumeDownKeyConsumed = false; 4795 cancelPendingPowerKeyAction(); 4796 interceptScreenshotChord(); 4797 } 4798 } else { 4799 mScreenshotChordVolumeDownKeyTriggered = false; 4800 cancelPendingScreenshotChordAction(); 4801 } 4802 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4803 if (down) { 4804 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4805 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4806 mScreenshotChordVolumeUpKeyTriggered = true; 4807 cancelPendingPowerKeyAction(); 4808 cancelPendingScreenshotChordAction(); 4809 } 4810 } else { 4811 mScreenshotChordVolumeUpKeyTriggered = false; 4812 cancelPendingScreenshotChordAction(); 4813 } 4814 } 4815 if (down) { 4816 TelecomManager telecomManager = getTelecommService(); 4817 if (telecomManager != null) { 4818 if (telecomManager.isRinging()) { 4819 // If an incoming call is ringing, either VOLUME key means 4820 // "silence ringer". We handle these keys here, rather than 4821 // in the InCallScreen, to make sure we'll respond to them 4822 // even if the InCallScreen hasn't come to the foreground yet. 4823 // Look for the DOWN event here, to agree with the "fallback" 4824 // behavior in the InCallScreen. 4825 Log.i(TAG, "interceptKeyBeforeQueueing:" 4826 + " VOLUME key-down while ringing: Silence ringer!"); 4827 4828 // Silence the ringer. (It's safe to call this 4829 // even if the ringer has already been silenced.) 4830 telecomManager.silenceRinger(); 4831 4832 // And *don't* pass this key thru to the current activity 4833 // (which is probably the InCallScreen.) 4834 result &= ~ACTION_PASS_TO_USER; 4835 break; 4836 } 4837 if (telecomManager.isInCall() 4838 && (result & ACTION_PASS_TO_USER) == 0) { 4839 // If we are in call but we decided not to pass the key to 4840 // the application, just pass it to the session service. 4841 4842 MediaSessionLegacyHelper.getHelper(mContext) 4843 .sendVolumeKeyEvent(event, false); 4844 break; 4845 } 4846 } 4847 4848 if ((result & ACTION_PASS_TO_USER) == 0) { 4849 if (mUseTvRouting) { 4850 dispatchDirectAudioEvent(event); 4851 } else { 4852 // If we aren't passing to the user and no one else 4853 // handled it send it to the session manager to 4854 // figure out. 4855 MediaSessionLegacyHelper.getHelper(mContext) 4856 .sendVolumeKeyEvent(event, true); 4857 } 4858 break; 4859 } 4860 } 4861 break; 4862 } 4863 4864 case KeyEvent.KEYCODE_ENDCALL: { 4865 result &= ~ACTION_PASS_TO_USER; 4866 if (down) { 4867 TelecomManager telecomManager = getTelecommService(); 4868 boolean hungUp = false; 4869 if (telecomManager != null) { 4870 hungUp = telecomManager.endCall(); 4871 } 4872 if (interactive && !hungUp) { 4873 mEndCallKeyHandled = false; 4874 mHandler.postDelayed(mEndCallLongPress, 4875 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4876 } else { 4877 mEndCallKeyHandled = true; 4878 } 4879 } else { 4880 if (!mEndCallKeyHandled) { 4881 mHandler.removeCallbacks(mEndCallLongPress); 4882 if (!canceled) { 4883 if ((mEndcallBehavior 4884 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4885 if (goHome()) { 4886 break; 4887 } 4888 } 4889 if ((mEndcallBehavior 4890 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4891 mPowerManager.goToSleep(event.getEventTime(), 4892 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4893 isWakeKey = false; 4894 } 4895 } 4896 } 4897 } 4898 break; 4899 } 4900 4901 case KeyEvent.KEYCODE_POWER: { 4902 result &= ~ACTION_PASS_TO_USER; 4903 isWakeKey = false; // wake-up will be handled separately 4904 if (down) { 4905 interceptPowerKeyDown(event, interactive); 4906 } else { 4907 interceptPowerKeyUp(event, interactive, canceled); 4908 } 4909 break; 4910 } 4911 4912 case KeyEvent.KEYCODE_SLEEP: { 4913 result &= ~ACTION_PASS_TO_USER; 4914 isWakeKey = false; 4915 if (!mPowerManager.isInteractive()) { 4916 useHapticFeedback = false; // suppress feedback if already non-interactive 4917 } 4918 if (down) { 4919 sleepPress(event.getEventTime()); 4920 } else { 4921 sleepRelease(event.getEventTime()); 4922 } 4923 break; 4924 } 4925 4926 case KeyEvent.KEYCODE_WAKEUP: { 4927 result &= ~ACTION_PASS_TO_USER; 4928 isWakeKey = true; 4929 break; 4930 } 4931 4932 case KeyEvent.KEYCODE_MEDIA_PLAY: 4933 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4934 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4935 case KeyEvent.KEYCODE_HEADSETHOOK: 4936 case KeyEvent.KEYCODE_MUTE: 4937 case KeyEvent.KEYCODE_MEDIA_STOP: 4938 case KeyEvent.KEYCODE_MEDIA_NEXT: 4939 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4940 case KeyEvent.KEYCODE_MEDIA_REWIND: 4941 case KeyEvent.KEYCODE_MEDIA_RECORD: 4942 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4943 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4944 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4945 // If the global session is active pass all media keys to it 4946 // instead of the active window. 4947 result &= ~ACTION_PASS_TO_USER; 4948 } 4949 if ((result & ACTION_PASS_TO_USER) == 0) { 4950 // Only do this if we would otherwise not pass it to the user. In that 4951 // case, the PhoneWindow class will do the same thing, except it will 4952 // only do it if the showing app doesn't process the key on its own. 4953 // Note that we need to make a copy of the key event here because the 4954 // original key event will be recycled when we return. 4955 mBroadcastWakeLock.acquire(); 4956 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4957 new KeyEvent(event)); 4958 msg.setAsynchronous(true); 4959 msg.sendToTarget(); 4960 } 4961 break; 4962 } 4963 4964 case KeyEvent.KEYCODE_CALL: { 4965 if (down) { 4966 TelecomManager telecomManager = getTelecommService(); 4967 if (telecomManager != null) { 4968 if (telecomManager.isRinging()) { 4969 Log.i(TAG, "interceptKeyBeforeQueueing:" 4970 + " CALL key-down while ringing: Answer the call!"); 4971 telecomManager.acceptRingingCall(); 4972 4973 // And *don't* pass this key thru to the current activity 4974 // (which is presumably the InCallScreen.) 4975 result &= ~ACTION_PASS_TO_USER; 4976 } 4977 } 4978 } 4979 break; 4980 } 4981 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4982 // Only do this if we would otherwise not pass it to the user. In that case, 4983 // interceptKeyBeforeDispatching would apply a similar but different policy in 4984 // order to invoke voice assist actions. Note that we need to make a copy of the 4985 // key event here because the original key event will be recycled when we return. 4986 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4987 mBroadcastWakeLock.acquire(); 4988 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4989 keyguardActive ? 1 : 0, 0); 4990 msg.setAsynchronous(true); 4991 msg.sendToTarget(); 4992 } 4993 } 4994 } 4995 4996 if (useHapticFeedback) { 4997 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4998 } 4999 5000 if (isWakeKey) { 5001 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5002 } 5003 5004 return result; 5005 } 5006 5007 /** 5008 * Returns true if the key can have global actions attached to it. 5009 * We reserve all power management keys for the system since they require 5010 * very careful handling. 5011 */ 5012 private static boolean isValidGlobalKey(int keyCode) { 5013 switch (keyCode) { 5014 case KeyEvent.KEYCODE_POWER: 5015 case KeyEvent.KEYCODE_WAKEUP: 5016 case KeyEvent.KEYCODE_SLEEP: 5017 return false; 5018 default: 5019 return true; 5020 } 5021 } 5022 5023 /** 5024 * When the screen is off we ignore some keys that might otherwise typically 5025 * be considered wake keys. We filter them out here. 5026 * 5027 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5028 * is always considered a wake key. 5029 */ 5030 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5031 switch (keyCode) { 5032 // ignore volume keys unless docked 5033 case KeyEvent.KEYCODE_VOLUME_UP: 5034 case KeyEvent.KEYCODE_VOLUME_DOWN: 5035 case KeyEvent.KEYCODE_VOLUME_MUTE: 5036 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5037 5038 // ignore media and camera keys 5039 case KeyEvent.KEYCODE_MUTE: 5040 case KeyEvent.KEYCODE_HEADSETHOOK: 5041 case KeyEvent.KEYCODE_MEDIA_PLAY: 5042 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5043 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5044 case KeyEvent.KEYCODE_MEDIA_STOP: 5045 case KeyEvent.KEYCODE_MEDIA_NEXT: 5046 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5047 case KeyEvent.KEYCODE_MEDIA_REWIND: 5048 case KeyEvent.KEYCODE_MEDIA_RECORD: 5049 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5050 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5051 case KeyEvent.KEYCODE_CAMERA: 5052 return false; 5053 } 5054 return true; 5055 } 5056 5057 5058 /** {@inheritDoc} */ 5059 @Override 5060 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5061 if ((policyFlags & FLAG_WAKE) != 0) { 5062 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5063 return 0; 5064 } 5065 } 5066 5067 if (shouldDispatchInputWhenNonInteractive()) { 5068 return ACTION_PASS_TO_USER; 5069 } 5070 5071 // If we have not passed the action up and we are in theater mode without dreaming, 5072 // there will be no dream to intercept the touch and wake into ambient. The device should 5073 // wake up in this case. 5074 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5075 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5076 } 5077 5078 return 0; 5079 } 5080 5081 private boolean shouldDispatchInputWhenNonInteractive() { 5082 // Send events to keyguard while the screen is on. 5083 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5084 && mDisplay.getState() != Display.STATE_OFF) { 5085 return true; 5086 } 5087 5088 // Send events to a dozing dream even if the screen is off since the dream 5089 // is in control of the state of the screen. 5090 IDreamManager dreamManager = getDreamManager(); 5091 5092 try { 5093 if (dreamManager != null && dreamManager.isDreaming()) { 5094 return true; 5095 } 5096 } catch (RemoteException e) { 5097 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5098 } 5099 5100 // Otherwise, consume events since the user can't see what is being 5101 // interacted with. 5102 return false; 5103 } 5104 5105 private void dispatchDirectAudioEvent(KeyEvent event) { 5106 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5107 return; 5108 } 5109 int keyCode = event.getKeyCode(); 5110 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5111 | AudioManager.FLAG_FROM_KEY; 5112 String pkgName = mContext.getOpPackageName(); 5113 switch (keyCode) { 5114 case KeyEvent.KEYCODE_VOLUME_UP: 5115 try { 5116 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5117 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5118 } catch (RemoteException e) { 5119 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5120 } 5121 break; 5122 case KeyEvent.KEYCODE_VOLUME_DOWN: 5123 try { 5124 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5125 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5126 } catch (RemoteException e) { 5127 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5128 } 5129 break; 5130 case KeyEvent.KEYCODE_VOLUME_MUTE: 5131 try { 5132 if (event.getRepeatCount() == 0) { 5133 getAudioService().adjustSuggestedStreamVolume( 5134 AudioManager.ADJUST_TOGGLE_MUTE, 5135 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5136 } 5137 } catch (RemoteException e) { 5138 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5139 } 5140 break; 5141 } 5142 } 5143 5144 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5145 if (DEBUG_INPUT) { 5146 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5147 } 5148 5149 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5150 if (DEBUG_INPUT) { 5151 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5152 } 5153 5154 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5155 mHavePendingMediaKeyRepeatWithWakeLock = false; 5156 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5157 } 5158 5159 dispatchMediaKeyWithWakeLockToAudioService(event); 5160 5161 if (event.getAction() == KeyEvent.ACTION_DOWN 5162 && event.getRepeatCount() == 0) { 5163 mHavePendingMediaKeyRepeatWithWakeLock = true; 5164 5165 Message msg = mHandler.obtainMessage( 5166 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5167 msg.setAsynchronous(true); 5168 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5169 } else { 5170 mBroadcastWakeLock.release(); 5171 } 5172 } 5173 5174 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5175 mHavePendingMediaKeyRepeatWithWakeLock = false; 5176 5177 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5178 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5179 if (DEBUG_INPUT) { 5180 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5181 } 5182 5183 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5184 mBroadcastWakeLock.release(); 5185 } 5186 5187 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5188 if (ActivityManagerNative.isSystemReady()) { 5189 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5190 } 5191 } 5192 5193 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5194 Intent voiceIntent = 5195 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5196 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5197 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5198 mBroadcastWakeLock.release(); 5199 } 5200 5201 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5202 @Override 5203 public void onReceive(Context context, Intent intent) { 5204 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5205 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5206 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5207 } else { 5208 try { 5209 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5210 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5211 mUiMode = uiModeService.getCurrentModeType(); 5212 } catch (RemoteException e) { 5213 } 5214 } 5215 updateRotation(true); 5216 synchronized (mLock) { 5217 updateOrientationListenerLp(); 5218 } 5219 } 5220 }; 5221 5222 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5223 @Override 5224 public void onReceive(Context context, Intent intent) { 5225 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5226 if (mKeyguardDelegate != null) { 5227 mKeyguardDelegate.onDreamingStarted(); 5228 } 5229 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5230 if (mKeyguardDelegate != null) { 5231 mKeyguardDelegate.onDreamingStopped(); 5232 } 5233 } 5234 } 5235 }; 5236 5237 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5238 @Override 5239 public void onReceive(Context context, Intent intent) { 5240 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5241 // tickle the settings observer: this first ensures that we're 5242 // observing the relevant settings for the newly-active user, 5243 // and then updates our own bookkeeping based on the now- 5244 // current user. 5245 mSettingsObserver.onChange(false); 5246 5247 // force a re-application of focused window sysui visibility. 5248 // the window may never have been shown for this user 5249 // e.g. the keyguard when going through the new-user setup flow 5250 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5251 mLastSystemUiFlags = 0; 5252 updateSystemUiVisibilityLw(); 5253 } 5254 } 5255 } 5256 }; 5257 5258 private final Runnable mHiddenNavPanic = new Runnable() { 5259 @Override 5260 public void run() { 5261 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5262 if (!isUserSetupComplete()) { 5263 // Swipe-up for navigation bar is disabled during setup 5264 return; 5265 } 5266 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5267 mNavigationBarController.showTransient(); 5268 } 5269 } 5270 }; 5271 5272 private void requestTransientBars(WindowState swipeTarget) { 5273 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5274 if (!isUserSetupComplete()) { 5275 // Swipe-up for navigation bar is disabled during setup 5276 return; 5277 } 5278 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5279 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5280 if (sb || nb) { 5281 // Don't show status bar when swiping on already visible navigation bar 5282 if (!nb && swipeTarget == mNavigationBar) { 5283 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5284 return; 5285 } 5286 if (sb) mStatusBarController.showTransient(); 5287 if (nb) mNavigationBarController.showTransient(); 5288 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5289 updateSystemUiVisibilityLw(); 5290 } 5291 } 5292 } 5293 5294 // Called on the PowerManager's Notifier thread. 5295 @Override 5296 public void startedGoingToSleep(int why) { 5297 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5298 if (mKeyguardDelegate != null) { 5299 mKeyguardDelegate.onStartedGoingToSleep(why); 5300 } 5301 } 5302 5303 // Called on the PowerManager's Notifier thread. 5304 @Override 5305 public void finishedGoingToSleep(int why) { 5306 EventLog.writeEvent(70000, 0); 5307 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5308 5309 // We must get this work done here because the power manager will drop 5310 // the wake lock and let the system suspend once this function returns. 5311 synchronized (mLock) { 5312 mAwake = false; 5313 mKeyguardDrawComplete = false; 5314 updateWakeGestureListenerLp(); 5315 updateOrientationListenerLp(); 5316 updateLockScreenTimeout(); 5317 } 5318 if (mKeyguardDelegate != null) { 5319 mKeyguardDelegate.onFinishedGoingToSleep(why); 5320 } 5321 } 5322 5323 // Called on the PowerManager's Notifier thread. 5324 @Override 5325 public void startedWakingUp() { 5326 EventLog.writeEvent(70000, 1); 5327 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5328 5329 // Since goToSleep performs these functions synchronously, we must 5330 // do the same here. We cannot post this work to a handler because 5331 // that might cause it to become reordered with respect to what 5332 // may happen in a future call to goToSleep. 5333 synchronized (mLock) { 5334 mAwake = true; 5335 mKeyguardDrawComplete = false; 5336 if (mKeyguardDelegate != null) { 5337 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5338 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5339 } 5340 5341 updateWakeGestureListenerLp(); 5342 updateOrientationListenerLp(); 5343 updateLockScreenTimeout(); 5344 } 5345 5346 if (mKeyguardDelegate != null) { 5347 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5348 // ... eventually calls finishKeyguardDrawn 5349 } else { 5350 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5351 finishKeyguardDrawn(); 5352 } 5353 } 5354 5355 // Called on the PowerManager's Notifier thread. 5356 @Override 5357 public void finishedWakingUp() { 5358 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5359 } 5360 5361 private void wakeUpFromPowerKey(long eventTime) { 5362 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5363 } 5364 5365 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5366 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5367 return false; 5368 } 5369 5370 mPowerManager.wakeUp(wakeTime); 5371 return true; 5372 } 5373 5374 private void finishKeyguardDrawn() { 5375 synchronized (mLock) { 5376 if (!mAwake || mKeyguardDrawComplete) { 5377 return; // We are not awake yet or we have already informed of this event. 5378 } 5379 5380 mKeyguardDrawComplete = true; 5381 if (mKeyguardDelegate != null) { 5382 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5383 } 5384 } 5385 5386 finishScreenTurningOn(); 5387 } 5388 5389 // Called on the DisplayManager's DisplayPowerController thread. 5390 @Override 5391 public void screenTurnedOff() { 5392 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5393 5394 updateScreenOffSleepToken(true); 5395 synchronized (mLock) { 5396 mScreenOnEarly = false; 5397 mScreenOnFully = false; 5398 mWindowManagerDrawComplete = false; 5399 mScreenOnListener = null; 5400 updateOrientationListenerLp(); 5401 } 5402 } 5403 5404 // Called on the DisplayManager's DisplayPowerController thread. 5405 @Override 5406 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5407 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5408 5409 updateScreenOffSleepToken(false); 5410 synchronized (mLock) { 5411 mScreenOnEarly = true; 5412 mScreenOnFully = false; 5413 mWindowManagerDrawComplete = false; 5414 mScreenOnListener = screenOnListener; 5415 } 5416 5417 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5418 WAITING_FOR_DRAWN_TIMEOUT); 5419 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5420 // as well as enabling the orientation change logic/sensor. 5421 } 5422 5423 private void finishWindowsDrawn() { 5424 synchronized (mLock) { 5425 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5426 return; // Screen is not turned on or we did already handle this case earlier. 5427 } 5428 5429 mWindowManagerDrawComplete = true; 5430 } 5431 5432 finishScreenTurningOn(); 5433 } 5434 5435 private void finishScreenTurningOn() { 5436 synchronized (mLock) { 5437 // We have just finished drawing screen content. Since the orientation listener 5438 // gets only installed when all windows are drawn, we try to install it again. 5439 updateOrientationListenerLp(); 5440 } 5441 final ScreenOnListener listener; 5442 final boolean enableScreen; 5443 synchronized (mLock) { 5444 if (DEBUG_WAKEUP) Slog.d(TAG, 5445 "finishScreenTurningOn: mAwake=" + mAwake 5446 + ", mScreenOnEarly=" + mScreenOnEarly 5447 + ", mScreenOnFully=" + mScreenOnFully 5448 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5449 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5450 5451 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5452 || (mAwake && !mKeyguardDrawComplete)) { 5453 return; // spurious or not ready yet 5454 } 5455 5456 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5457 listener = mScreenOnListener; 5458 mScreenOnListener = null; 5459 mScreenOnFully = true; 5460 5461 // Remember the first time we draw the keyguard so we know when we're done with 5462 // the main part of booting and can enable the screen and hide boot messages. 5463 if (!mKeyguardDrawnOnce && mAwake) { 5464 mKeyguardDrawnOnce = true; 5465 enableScreen = true; 5466 if (mBootMessageNeedsHiding) { 5467 mBootMessageNeedsHiding = false; 5468 hideBootMessages(); 5469 } 5470 } else { 5471 enableScreen = false; 5472 } 5473 } 5474 5475 if (listener != null) { 5476 listener.onScreenOn(); 5477 } 5478 5479 if (enableScreen) { 5480 try { 5481 mWindowManager.enableScreenIfNeeded(); 5482 } catch (RemoteException unhandled) { 5483 } 5484 } 5485 } 5486 5487 private void handleHideBootMessage() { 5488 synchronized (mLock) { 5489 if (!mKeyguardDrawnOnce) { 5490 mBootMessageNeedsHiding = true; 5491 return; // keyguard hasn't drawn the first time yet, not done booting 5492 } 5493 } 5494 5495 if (mBootMsgDialog != null) { 5496 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5497 mBootMsgDialog.dismiss(); 5498 mBootMsgDialog = null; 5499 } 5500 } 5501 5502 @Override 5503 public boolean isScreenOn() { 5504 return mScreenOnFully; 5505 } 5506 5507 /** {@inheritDoc} */ 5508 @Override 5509 public void enableKeyguard(boolean enabled) { 5510 if (mKeyguardDelegate != null) { 5511 mKeyguardDelegate.setKeyguardEnabled(enabled); 5512 } 5513 } 5514 5515 /** {@inheritDoc} */ 5516 @Override 5517 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5518 if (mKeyguardDelegate != null) { 5519 mKeyguardDelegate.verifyUnlock(callback); 5520 } 5521 } 5522 5523 private boolean isKeyguardShowingAndNotOccluded() { 5524 if (mKeyguardDelegate == null) return false; 5525 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5526 } 5527 5528 /** {@inheritDoc} */ 5529 @Override 5530 public boolean isKeyguardLocked() { 5531 return keyguardOn(); 5532 } 5533 5534 /** {@inheritDoc} */ 5535 @Override 5536 public boolean isKeyguardSecure() { 5537 if (mKeyguardDelegate == null) return false; 5538 return mKeyguardDelegate.isSecure(); 5539 } 5540 5541 /** {@inheritDoc} */ 5542 @Override 5543 public boolean isKeyguardShowingOrOccluded() { 5544 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5545 } 5546 5547 /** {@inheritDoc} */ 5548 @Override 5549 public boolean inKeyguardRestrictedKeyInputMode() { 5550 if (mKeyguardDelegate == null) return false; 5551 return mKeyguardDelegate.isInputRestricted(); 5552 } 5553 5554 @Override 5555 public void dismissKeyguardLw() { 5556 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5557 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5558 mHandler.post(new Runnable() { 5559 @Override 5560 public void run() { 5561 // ask the keyguard to prompt the user to authenticate if necessary 5562 mKeyguardDelegate.dismiss(); 5563 } 5564 }); 5565 } 5566 } 5567 5568 public void notifyActivityDrawnForKeyguardLw() { 5569 if (mKeyguardDelegate != null) { 5570 mHandler.post(new Runnable() { 5571 @Override 5572 public void run() { 5573 mKeyguardDelegate.onActivityDrawn(); 5574 } 5575 }); 5576 } 5577 } 5578 5579 @Override 5580 public boolean isKeyguardDrawnLw() { 5581 synchronized (mLock) { 5582 return mKeyguardDrawnOnce; 5583 } 5584 } 5585 5586 @Override 5587 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5588 if (mKeyguardDelegate != null) { 5589 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5590 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5591 } 5592 } 5593 5594 void sendCloseSystemWindows() { 5595 PhoneWindow.sendCloseSystemWindows(mContext, null); 5596 } 5597 5598 void sendCloseSystemWindows(String reason) { 5599 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5600 } 5601 5602 @Override 5603 public int rotationForOrientationLw(int orientation, int lastRotation) { 5604 if (false) { 5605 Slog.v(TAG, "rotationForOrientationLw(orient=" 5606 + orientation + ", last=" + lastRotation 5607 + "); user=" + mUserRotation + " " 5608 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5609 ? "USER_ROTATION_LOCKED" : "") 5610 ); 5611 } 5612 5613 if (mForceDefaultOrientation) { 5614 return Surface.ROTATION_0; 5615 } 5616 5617 synchronized (mLock) { 5618 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5619 if (sensorRotation < 0) { 5620 sensorRotation = lastRotation; 5621 } 5622 5623 final int preferredRotation; 5624 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5625 // Ignore sensor when lid switch is open and rotation is forced. 5626 preferredRotation = mLidOpenRotation; 5627 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5628 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5629 // Ignore sensor when in car dock unless explicitly enabled. 5630 // This case can override the behavior of NOSENSOR, and can also 5631 // enable 180 degree rotation while docked. 5632 preferredRotation = mCarDockEnablesAccelerometer 5633 ? sensorRotation : mCarDockRotation; 5634 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5635 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5636 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5637 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5638 // Ignore sensor when in desk dock unless explicitly enabled. 5639 // This case can override the behavior of NOSENSOR, and can also 5640 // enable 180 degree rotation while docked. 5641 preferredRotation = mDeskDockEnablesAccelerometer 5642 ? sensorRotation : mDeskDockRotation; 5643 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5644 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5645 // Note that the dock orientation overrides the HDMI orientation. 5646 preferredRotation = mDemoHdmiRotation; 5647 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5648 && mUndockedHdmiRotation >= 0) { 5649 // Ignore sensor when plugged into HDMI and an undocked orientation has 5650 // been specified in the configuration (only for legacy devices without 5651 // full multi-display support). 5652 // Note that the dock orientation overrides the HDMI orientation. 5653 preferredRotation = mUndockedHdmiRotation; 5654 } else if (mDemoRotationLock) { 5655 // Ignore sensor when demo rotation lock is enabled. 5656 // Note that the dock orientation and HDMI rotation lock override this. 5657 preferredRotation = mDemoRotation; 5658 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5659 // Application just wants to remain locked in the last rotation. 5660 preferredRotation = lastRotation; 5661 } else if (!mSupportAutoRotation) { 5662 // If we don't support auto-rotation then bail out here and ignore 5663 // the sensor and any rotation lock settings. 5664 preferredRotation = -1; 5665 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5666 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5667 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5668 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5669 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5670 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5671 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5672 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5673 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5674 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5675 // Otherwise, use sensor only if requested by the application or enabled 5676 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5677 if (mAllowAllRotations < 0) { 5678 // Can't read this during init() because the context doesn't 5679 // have display metrics at that time so we cannot determine 5680 // tablet vs. phone then. 5681 mAllowAllRotations = mContext.getResources().getBoolean( 5682 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5683 } 5684 if (sensorRotation != Surface.ROTATION_180 5685 || mAllowAllRotations == 1 5686 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5687 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5688 preferredRotation = sensorRotation; 5689 } else { 5690 preferredRotation = lastRotation; 5691 } 5692 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5693 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5694 // Apply rotation lock. Does not apply to NOSENSOR. 5695 // The idea is that the user rotation expresses a weak preference for the direction 5696 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5697 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5698 preferredRotation = mUserRotation; 5699 } else { 5700 // No overriding preference. 5701 // We will do exactly what the application asked us to do. 5702 preferredRotation = -1; 5703 } 5704 5705 switch (orientation) { 5706 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5707 // Return portrait unless overridden. 5708 if (isAnyPortrait(preferredRotation)) { 5709 return preferredRotation; 5710 } 5711 return mPortraitRotation; 5712 5713 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5714 // Return landscape unless overridden. 5715 if (isLandscapeOrSeascape(preferredRotation)) { 5716 return preferredRotation; 5717 } 5718 return mLandscapeRotation; 5719 5720 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5721 // Return reverse portrait unless overridden. 5722 if (isAnyPortrait(preferredRotation)) { 5723 return preferredRotation; 5724 } 5725 return mUpsideDownRotation; 5726 5727 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5728 // Return seascape unless overridden. 5729 if (isLandscapeOrSeascape(preferredRotation)) { 5730 return preferredRotation; 5731 } 5732 return mSeascapeRotation; 5733 5734 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5735 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5736 // Return either landscape rotation. 5737 if (isLandscapeOrSeascape(preferredRotation)) { 5738 return preferredRotation; 5739 } 5740 if (isLandscapeOrSeascape(lastRotation)) { 5741 return lastRotation; 5742 } 5743 return mLandscapeRotation; 5744 5745 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5746 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5747 // Return either portrait rotation. 5748 if (isAnyPortrait(preferredRotation)) { 5749 return preferredRotation; 5750 } 5751 if (isAnyPortrait(lastRotation)) { 5752 return lastRotation; 5753 } 5754 return mPortraitRotation; 5755 5756 default: 5757 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5758 // just return the preferred orientation we already calculated. 5759 if (preferredRotation >= 0) { 5760 return preferredRotation; 5761 } 5762 return Surface.ROTATION_0; 5763 } 5764 } 5765 } 5766 5767 @Override 5768 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5769 switch (orientation) { 5770 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5771 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5772 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5773 return isAnyPortrait(rotation); 5774 5775 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5776 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5777 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5778 return isLandscapeOrSeascape(rotation); 5779 5780 default: 5781 return true; 5782 } 5783 } 5784 5785 @Override 5786 public void setRotationLw(int rotation) { 5787 mOrientationListener.setCurrentRotation(rotation); 5788 } 5789 5790 private boolean isLandscapeOrSeascape(int rotation) { 5791 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5792 } 5793 5794 private boolean isAnyPortrait(int rotation) { 5795 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5796 } 5797 5798 @Override 5799 public int getUserRotationMode() { 5800 return Settings.System.getIntForUser(mContext.getContentResolver(), 5801 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5802 WindowManagerPolicy.USER_ROTATION_FREE : 5803 WindowManagerPolicy.USER_ROTATION_LOCKED; 5804 } 5805 5806 // User rotation: to be used when all else fails in assigning an orientation to the device 5807 @Override 5808 public void setUserRotationMode(int mode, int rot) { 5809 ContentResolver res = mContext.getContentResolver(); 5810 5811 // mUserRotationMode and mUserRotation will be assigned by the content observer 5812 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5813 Settings.System.putIntForUser(res, 5814 Settings.System.USER_ROTATION, 5815 rot, 5816 UserHandle.USER_CURRENT); 5817 Settings.System.putIntForUser(res, 5818 Settings.System.ACCELEROMETER_ROTATION, 5819 0, 5820 UserHandle.USER_CURRENT); 5821 } else { 5822 Settings.System.putIntForUser(res, 5823 Settings.System.ACCELEROMETER_ROTATION, 5824 1, 5825 UserHandle.USER_CURRENT); 5826 } 5827 } 5828 5829 @Override 5830 public void setSafeMode(boolean safeMode) { 5831 mSafeMode = safeMode; 5832 performHapticFeedbackLw(null, safeMode 5833 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5834 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5835 } 5836 5837 static long[] getLongIntArray(Resources r, int resid) { 5838 int[] ar = r.getIntArray(resid); 5839 if (ar == null) { 5840 return null; 5841 } 5842 long[] out = new long[ar.length]; 5843 for (int i=0; i<ar.length; i++) { 5844 out[i] = ar[i]; 5845 } 5846 return out; 5847 } 5848 5849 /** {@inheritDoc} */ 5850 @Override 5851 public void systemReady() { 5852 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5853 mKeyguardDelegate.onSystemReady(); 5854 5855 readCameraLensCoverState(); 5856 updateUiMode(); 5857 synchronized (mLock) { 5858 updateOrientationListenerLp(); 5859 mSystemReady = true; 5860 mHandler.post(new Runnable() { 5861 @Override 5862 public void run() { 5863 updateSettings(); 5864 } 5865 }); 5866 } 5867 } 5868 5869 /** {@inheritDoc} */ 5870 @Override 5871 public void systemBooted() { 5872 if (mKeyguardDelegate != null) { 5873 mKeyguardDelegate.bindService(mContext); 5874 mKeyguardDelegate.onBootCompleted(); 5875 } 5876 synchronized (mLock) { 5877 mSystemBooted = true; 5878 } 5879 startedWakingUp(); 5880 screenTurningOn(null); 5881 } 5882 5883 ProgressDialog mBootMsgDialog = null; 5884 5885 /** {@inheritDoc} */ 5886 @Override 5887 public void showBootMessage(final CharSequence msg, final boolean always) { 5888 mHandler.post(new Runnable() { 5889 @Override public void run() { 5890 if (mBootMsgDialog == null) { 5891 int theme; 5892 if (mContext.getPackageManager().hasSystemFeature( 5893 PackageManager.FEATURE_WATCH)) { 5894 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5895 } else if (mContext.getPackageManager().hasSystemFeature( 5896 PackageManager.FEATURE_TELEVISION)) { 5897 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5898 } else { 5899 theme = 0; 5900 } 5901 5902 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5903 // This dialog will consume all events coming in to 5904 // it, to avoid it trying to do things too early in boot. 5905 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5906 return true; 5907 } 5908 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5909 return true; 5910 } 5911 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5912 return true; 5913 } 5914 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5915 return true; 5916 } 5917 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5918 return true; 5919 } 5920 @Override public boolean dispatchPopulateAccessibilityEvent( 5921 AccessibilityEvent event) { 5922 return true; 5923 } 5924 }; 5925 if (mContext.getPackageManager().isUpgrade()) { 5926 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5927 } else { 5928 mBootMsgDialog.setTitle(R.string.android_start_title); 5929 } 5930 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5931 mBootMsgDialog.setIndeterminate(true); 5932 mBootMsgDialog.getWindow().setType( 5933 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5934 mBootMsgDialog.getWindow().addFlags( 5935 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5936 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5937 mBootMsgDialog.getWindow().setDimAmount(1); 5938 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5939 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5940 mBootMsgDialog.getWindow().setAttributes(lp); 5941 mBootMsgDialog.setCancelable(false); 5942 mBootMsgDialog.show(); 5943 } 5944 mBootMsgDialog.setMessage(msg); 5945 } 5946 }); 5947 } 5948 5949 /** {@inheritDoc} */ 5950 @Override 5951 public void hideBootMessages() { 5952 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5953 } 5954 5955 /** {@inheritDoc} */ 5956 @Override 5957 public void userActivity() { 5958 // *************************************** 5959 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5960 // *************************************** 5961 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5962 // WITH ITS LOCKS HELD. 5963 // 5964 // This code must be VERY careful about the locks 5965 // it acquires. 5966 // In fact, the current code acquires way too many, 5967 // and probably has lurking deadlocks. 5968 5969 synchronized (mScreenLockTimeout) { 5970 if (mLockScreenTimerActive) { 5971 // reset the timer 5972 mHandler.removeCallbacks(mScreenLockTimeout); 5973 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5974 } 5975 } 5976 } 5977 5978 class ScreenLockTimeout implements Runnable { 5979 Bundle options; 5980 5981 @Override 5982 public void run() { 5983 synchronized (this) { 5984 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5985 if (mKeyguardDelegate != null) { 5986 mKeyguardDelegate.doKeyguardTimeout(options); 5987 } 5988 mLockScreenTimerActive = false; 5989 options = null; 5990 } 5991 } 5992 5993 public void setLockOptions(Bundle options) { 5994 this.options = options; 5995 } 5996 } 5997 5998 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5999 6000 @Override 6001 public void lockNow(Bundle options) { 6002 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6003 mHandler.removeCallbacks(mScreenLockTimeout); 6004 if (options != null) { 6005 // In case multiple calls are made to lockNow, we don't wipe out the options 6006 // until the runnable actually executes. 6007 mScreenLockTimeout.setLockOptions(options); 6008 } 6009 mHandler.post(mScreenLockTimeout); 6010 } 6011 6012 private void updateLockScreenTimeout() { 6013 synchronized (mScreenLockTimeout) { 6014 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6015 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6016 if (mLockScreenTimerActive != enable) { 6017 if (enable) { 6018 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6019 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6020 } else { 6021 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6022 mHandler.removeCallbacks(mScreenLockTimeout); 6023 } 6024 mLockScreenTimerActive = enable; 6025 } 6026 } 6027 } 6028 6029 private void updateDreamingSleepToken(boolean acquire) { 6030 if (acquire) { 6031 if (mDreamingSleepToken == null) { 6032 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6033 } 6034 } else { 6035 if (mDreamingSleepToken != null) { 6036 mDreamingSleepToken.release(); 6037 mDreamingSleepToken = null; 6038 } 6039 } 6040 } 6041 6042 private void updateScreenOffSleepToken(boolean acquire) { 6043 if (acquire) { 6044 if (mScreenOffSleepToken == null) { 6045 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6046 } 6047 } else { 6048 if (mScreenOffSleepToken != null) { 6049 mScreenOffSleepToken.release(); 6050 mScreenOffSleepToken = null; 6051 } 6052 } 6053 } 6054 6055 /** {@inheritDoc} */ 6056 @Override 6057 public void enableScreenAfterBoot() { 6058 readLidState(); 6059 applyLidSwitchState(); 6060 updateRotation(true); 6061 } 6062 6063 private void applyLidSwitchState() { 6064 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6065 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6066 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6067 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6068 } 6069 6070 synchronized (mLock) { 6071 updateWakeGestureListenerLp(); 6072 } 6073 } 6074 6075 void updateUiMode() { 6076 if (mUiModeManager == null) { 6077 mUiModeManager = IUiModeManager.Stub.asInterface( 6078 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6079 } 6080 try { 6081 mUiMode = mUiModeManager.getCurrentModeType(); 6082 } catch (RemoteException e) { 6083 } 6084 } 6085 6086 void updateRotation(boolean alwaysSendConfiguration) { 6087 try { 6088 //set orientation on WindowManager 6089 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6090 } catch (RemoteException e) { 6091 // Ignore 6092 } 6093 } 6094 6095 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6096 try { 6097 //set orientation on WindowManager 6098 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6099 } catch (RemoteException e) { 6100 // Ignore 6101 } 6102 } 6103 6104 /** 6105 * Return an Intent to launch the currently active dock app as home. Returns 6106 * null if the standard home should be launched, which is the case if any of the following is 6107 * true: 6108 * <ul> 6109 * <li>The device is not in either car mode or desk mode 6110 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6111 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6112 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6113 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6114 * </ul> 6115 * @return A dock intent. 6116 */ 6117 Intent createHomeDockIntent() { 6118 Intent intent = null; 6119 6120 // What home does is based on the mode, not the dock state. That 6121 // is, when in car mode you should be taken to car home regardless 6122 // of whether we are actually in a car dock. 6123 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6124 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6125 intent = mCarDockIntent; 6126 } 6127 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6128 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6129 intent = mDeskDockIntent; 6130 } 6131 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6132 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6133 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6134 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6135 // Always launch dock home from home when watch is docked, if it exists. 6136 intent = mDeskDockIntent; 6137 } 6138 6139 if (intent == null) { 6140 return null; 6141 } 6142 6143 ActivityInfo ai = null; 6144 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6145 intent, 6146 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6147 mCurrentUserId); 6148 if (info != null) { 6149 ai = info.activityInfo; 6150 } 6151 if (ai != null 6152 && ai.metaData != null 6153 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6154 intent = new Intent(intent); 6155 intent.setClassName(ai.packageName, ai.name); 6156 return intent; 6157 } 6158 6159 return null; 6160 } 6161 6162 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6163 if (awakenFromDreams) { 6164 awakenDreams(); 6165 } 6166 6167 Intent dock = createHomeDockIntent(); 6168 if (dock != null) { 6169 try { 6170 if (fromHomeKey) { 6171 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6172 } 6173 startActivityAsUser(dock, UserHandle.CURRENT); 6174 return; 6175 } catch (ActivityNotFoundException e) { 6176 } 6177 } 6178 6179 Intent intent; 6180 6181 if (fromHomeKey) { 6182 intent = new Intent(mHomeIntent); 6183 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6184 } else { 6185 intent = mHomeIntent; 6186 } 6187 6188 startActivityAsUser(intent, UserHandle.CURRENT); 6189 } 6190 6191 /** 6192 * goes to the home screen 6193 * @return whether it did anything 6194 */ 6195 boolean goHome() { 6196 if (!isUserSetupComplete()) { 6197 Slog.i(TAG, "Not going home because user setup is in progress."); 6198 return false; 6199 } 6200 if (false) { 6201 // This code always brings home to the front. 6202 try { 6203 ActivityManagerNative.getDefault().stopAppSwitches(); 6204 } catch (RemoteException e) { 6205 } 6206 sendCloseSystemWindows(); 6207 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6208 } else { 6209 // This code brings home to the front or, if it is already 6210 // at the front, puts the device to sleep. 6211 try { 6212 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6213 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6214 Log.d(TAG, "UTS-TEST-MODE"); 6215 } else { 6216 ActivityManagerNative.getDefault().stopAppSwitches(); 6217 sendCloseSystemWindows(); 6218 Intent dock = createHomeDockIntent(); 6219 if (dock != null) { 6220 int result = ActivityManagerNative.getDefault() 6221 .startActivityAsUser(null, null, dock, 6222 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6223 null, null, 0, 6224 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6225 null, null, UserHandle.USER_CURRENT); 6226 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6227 return false; 6228 } 6229 } 6230 } 6231 int result = ActivityManagerNative.getDefault() 6232 .startActivityAsUser(null, null, mHomeIntent, 6233 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6234 null, null, 0, 6235 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6236 null, null, UserHandle.USER_CURRENT); 6237 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6238 return false; 6239 } 6240 } catch (RemoteException ex) { 6241 // bummer, the activity manager, which is in this process, is dead 6242 } 6243 } 6244 return true; 6245 } 6246 6247 @Override 6248 public void setCurrentOrientationLw(int newOrientation) { 6249 synchronized (mLock) { 6250 if (newOrientation != mCurrentAppOrientation) { 6251 mCurrentAppOrientation = newOrientation; 6252 updateOrientationListenerLp(); 6253 } 6254 } 6255 } 6256 6257 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6258 if (!isGlobalAccessibilityGestureEnabled()) { 6259 return; 6260 } 6261 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6262 Context.AUDIO_SERVICE); 6263 if (audioManager.isSilentMode()) { 6264 return; 6265 } 6266 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6267 Settings.System.DEFAULT_NOTIFICATION_URI); 6268 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6269 ringTone.play(); 6270 } 6271 6272 private boolean isTheaterModeEnabled() { 6273 return Settings.Global.getInt(mContext.getContentResolver(), 6274 Settings.Global.THEATER_MODE_ON, 0) == 1; 6275 } 6276 6277 private boolean isGlobalAccessibilityGestureEnabled() { 6278 return Settings.Global.getInt(mContext.getContentResolver(), 6279 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6280 } 6281 6282 @Override 6283 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6284 if (!mVibrator.hasVibrator()) { 6285 return false; 6286 } 6287 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6288 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6289 if (hapticsDisabled && !always) { 6290 return false; 6291 } 6292 long[] pattern = null; 6293 switch (effectId) { 6294 case HapticFeedbackConstants.LONG_PRESS: 6295 pattern = mLongPressVibePattern; 6296 break; 6297 case HapticFeedbackConstants.VIRTUAL_KEY: 6298 pattern = mVirtualKeyVibePattern; 6299 break; 6300 case HapticFeedbackConstants.KEYBOARD_TAP: 6301 pattern = mKeyboardTapVibePattern; 6302 break; 6303 case HapticFeedbackConstants.CLOCK_TICK: 6304 pattern = mClockTickVibePattern; 6305 break; 6306 case HapticFeedbackConstants.CALENDAR_DATE: 6307 pattern = mCalendarDateVibePattern; 6308 break; 6309 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6310 pattern = mSafeModeDisabledVibePattern; 6311 break; 6312 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6313 pattern = mSafeModeEnabledVibePattern; 6314 break; 6315 case HapticFeedbackConstants.CONTEXT_CLICK: 6316 pattern = mContextClickVibePattern; 6317 break; 6318 default: 6319 return false; 6320 } 6321 int owningUid; 6322 String owningPackage; 6323 if (win != null) { 6324 owningUid = win.getOwningUid(); 6325 owningPackage = win.getOwningPackage(); 6326 } else { 6327 owningUid = android.os.Process.myUid(); 6328 owningPackage = mContext.getOpPackageName(); 6329 } 6330 if (pattern.length == 1) { 6331 // One-shot vibration 6332 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6333 } else { 6334 // Pattern vibration 6335 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6336 } 6337 return true; 6338 } 6339 6340 @Override 6341 public void keepScreenOnStartedLw() { 6342 } 6343 6344 @Override 6345 public void keepScreenOnStoppedLw() { 6346 if (isKeyguardShowingAndNotOccluded()) { 6347 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6348 } 6349 } 6350 6351 private int updateSystemUiVisibilityLw() { 6352 // If there is no window focused, there will be nobody to handle the events 6353 // anyway, so just hang on in whatever state we're in until things settle down. 6354 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6355 : mTopFullscreenOpaqueWindowState; 6356 if (win == null) { 6357 return 0; 6358 } 6359 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6360 // We are updating at a point where the keyguard has gotten 6361 // focus, but we were last in a state where the top window is 6362 // hiding it. This is probably because the keyguard as been 6363 // shown while the top window was displayed, so we want to ignore 6364 // it here because this is just a very transient change and it 6365 // will quickly lose focus once it correctly gets hidden. 6366 return 0; 6367 } 6368 6369 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6370 & ~mResettingSystemUiFlags 6371 & ~mForceClearedSystemUiFlags; 6372 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6373 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6374 } 6375 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6376 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6377 final int diff = visibility ^ mLastSystemUiFlags; 6378 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6379 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6380 && mFocusedApp == win.getAppToken()) { 6381 return 0; 6382 } 6383 mLastSystemUiFlags = visibility; 6384 mLastFocusNeedsMenu = needsMenu; 6385 mFocusedApp = win.getAppToken(); 6386 mHandler.post(new Runnable() { 6387 @Override 6388 public void run() { 6389 try { 6390 IStatusBarService statusbar = getStatusBarService(); 6391 if (statusbar != null) { 6392 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6393 statusbar.topAppWindowChanged(needsMenu); 6394 } 6395 } catch (RemoteException e) { 6396 // re-acquire status bar service next time it is needed. 6397 mStatusBarService = null; 6398 } 6399 } 6400 }); 6401 return diff; 6402 } 6403 6404 private int updateLightStatusBarLw(int vis) { 6405 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6406 ? mStatusBar 6407 : mTopFullscreenOpaqueOrDimmingWindowState; 6408 6409 if (statusColorWin != null) { 6410 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6411 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6412 // its light flag. 6413 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6414 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6415 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6416 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6417 // Otherwise if it's dimming, clear the light flag. 6418 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6419 } 6420 } 6421 return vis; 6422 } 6423 6424 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6425 // apply translucent bar vis flags 6426 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6427 ? mStatusBar 6428 : mTopFullscreenOpaqueWindowState; 6429 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6430 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6431 6432 // prevent status bar interaction from clearing certain flags 6433 int type = win.getAttrs().type; 6434 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6435 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6436 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6437 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6438 | View.SYSTEM_UI_FLAG_IMMERSIVE 6439 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6440 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6441 if (mHideLockScreen) { 6442 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6443 } 6444 vis = (vis & ~flags) | (oldVis & flags); 6445 } 6446 6447 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6448 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6449 | View.SYSTEM_UI_TRANSPARENT); 6450 } 6451 6452 // update status bar 6453 boolean immersiveSticky = 6454 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6455 boolean hideStatusBarWM = 6456 mTopFullscreenOpaqueWindowState != null && 6457 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6458 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6459 boolean hideStatusBarSysui = 6460 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6461 boolean hideNavBarSysui = 6462 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6463 6464 boolean transientStatusBarAllowed = 6465 mStatusBar != null && ( 6466 hideStatusBarWM 6467 || (hideStatusBarSysui && immersiveSticky) 6468 || statusBarHasFocus); 6469 6470 boolean transientNavBarAllowed = 6471 mNavigationBar != null && 6472 hideNavBarSysui && immersiveSticky; 6473 6474 final long now = SystemClock.uptimeMillis(); 6475 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6476 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6477 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6478 // The user performed the panic gesture recently, we're about to hide the bars, 6479 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6480 mPendingPanicGestureUptime = 0; 6481 mStatusBarController.showTransient(); 6482 mNavigationBarController.showTransient(); 6483 } 6484 6485 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6486 && !transientStatusBarAllowed && hideStatusBarSysui; 6487 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6488 && !transientNavBarAllowed; 6489 if (denyTransientStatus || denyTransientNav) { 6490 // clear the clearable flags instead 6491 clearClearableFlagsLw(); 6492 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6493 } 6494 6495 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6496 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6497 final boolean navAllowedHidden = immersive || immersiveSticky; 6498 6499 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6500 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6501 // We can't hide the navbar from this window otherwise the input consumer would not get 6502 // the input events. 6503 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6504 } 6505 6506 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6507 6508 // update navigation bar 6509 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6510 boolean newImmersiveMode = isImmersiveMode(vis); 6511 if (win != null && oldImmersiveMode != newImmersiveMode) { 6512 final String pkg = win.getOwningPackage(); 6513 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6514 isUserSetupComplete()); 6515 } 6516 6517 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6518 6519 return vis; 6520 } 6521 6522 private void clearClearableFlagsLw() { 6523 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6524 if (newVal != mResettingSystemUiFlags) { 6525 mResettingSystemUiFlags = newVal; 6526 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6527 } 6528 } 6529 6530 private boolean isImmersiveMode(int vis) { 6531 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6532 return mNavigationBar != null 6533 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6534 && (vis & flags) != 0 6535 && canHideNavigationBar(); 6536 } 6537 6538 /** 6539 * @return whether the navigation or status bar can be made translucent 6540 * 6541 * This should return true unless touch exploration is not enabled or 6542 * R.boolean.config_enableTranslucentDecor is false. 6543 */ 6544 private boolean areTranslucentBarsAllowed() { 6545 return mTranslucentDecorEnabled 6546 && !mAccessibilityManager.isTouchExplorationEnabled(); 6547 } 6548 6549 // Use this instead of checking config_showNavigationBar so that it can be consistently 6550 // overridden by qemu.hw.mainkeys in the emulator. 6551 @Override 6552 public boolean hasNavigationBar() { 6553 return mHasNavigationBar; 6554 } 6555 6556 @Override 6557 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6558 mLastInputMethodWindow = ime; 6559 mLastInputMethodTargetWindow = target; 6560 } 6561 6562 @Override 6563 public int getInputMethodWindowVisibleHeightLw() { 6564 return mDockBottom - mCurBottom; 6565 } 6566 6567 @Override 6568 public void setCurrentUserLw(int newUserId) { 6569 mCurrentUserId = newUserId; 6570 if (mKeyguardDelegate != null) { 6571 mKeyguardDelegate.setCurrentUser(newUserId); 6572 } 6573 if (mStatusBarService != null) { 6574 try { 6575 mStatusBarService.setCurrentUser(newUserId); 6576 } catch (RemoteException e) { 6577 // oh well 6578 } 6579 } 6580 setLastInputMethodWindowLw(null, null); 6581 } 6582 6583 @Override 6584 public boolean canMagnifyWindow(int windowType) { 6585 switch (windowType) { 6586 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6587 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6588 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6589 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6590 return false; 6591 } 6592 } 6593 return true; 6594 } 6595 6596 @Override 6597 public boolean isTopLevelWindow(int windowType) { 6598 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6599 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6600 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6601 } 6602 return true; 6603 } 6604 6605 @Override 6606 public void dump(String prefix, PrintWriter pw, String[] args) { 6607 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6608 pw.print(" mSystemReady="); pw.print(mSystemReady); 6609 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6610 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6611 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6612 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6613 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6614 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6615 || mForceClearedSystemUiFlags != 0) { 6616 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6617 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6618 pw.print(" mResettingSystemUiFlags=0x"); 6619 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6620 pw.print(" mForceClearedSystemUiFlags=0x"); 6621 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6622 } 6623 if (mLastFocusNeedsMenu) { 6624 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6625 pw.println(mLastFocusNeedsMenu); 6626 } 6627 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6628 pw.println(mWakeGestureEnabledSetting); 6629 6630 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6631 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6632 pw.print(" mDockMode="); pw.print(mDockMode); 6633 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6634 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6635 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6636 pw.print(" mUserRotation="); pw.print(mUserRotation); 6637 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6638 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6639 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6640 pw.print(mCarDockEnablesAccelerometer); 6641 pw.print(" mDeskDockEnablesAccelerometer="); 6642 pw.println(mDeskDockEnablesAccelerometer); 6643 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6644 pw.print(mLidKeyboardAccessibility); 6645 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6646 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6647 pw.print(prefix); 6648 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6649 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6650 pw.print(prefix); 6651 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6652 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6653 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6654 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6655 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6656 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6657 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6658 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6659 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6660 pw.println(mOrientationSensorEnabled); 6661 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6662 pw.print(","); pw.print(mOverscanScreenTop); 6663 pw.print(") "); pw.print(mOverscanScreenWidth); 6664 pw.print("x"); pw.println(mOverscanScreenHeight); 6665 if (mOverscanLeft != 0 || mOverscanTop != 0 6666 || mOverscanRight != 0 || mOverscanBottom != 0) { 6667 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6668 pw.print(" top="); pw.print(mOverscanTop); 6669 pw.print(" right="); pw.print(mOverscanRight); 6670 pw.print(" bottom="); pw.println(mOverscanBottom); 6671 } 6672 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6673 pw.print(mRestrictedOverscanScreenLeft); 6674 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6675 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6676 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6677 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6678 pw.print(","); pw.print(mUnrestrictedScreenTop); 6679 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6680 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6681 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6682 pw.print(","); pw.print(mRestrictedScreenTop); 6683 pw.print(") "); pw.print(mRestrictedScreenWidth); 6684 pw.print("x"); pw.println(mRestrictedScreenHeight); 6685 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6686 pw.print(","); pw.print(mStableFullscreenTop); 6687 pw.print(")-("); pw.print(mStableFullscreenRight); 6688 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6689 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6690 pw.print(","); pw.print(mStableTop); 6691 pw.print(")-("); pw.print(mStableRight); 6692 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6693 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6694 pw.print(","); pw.print(mSystemTop); 6695 pw.print(")-("); pw.print(mSystemRight); 6696 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6697 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6698 pw.print(","); pw.print(mCurTop); 6699 pw.print(")-("); pw.print(mCurRight); 6700 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6701 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6702 pw.print(","); pw.print(mContentTop); 6703 pw.print(")-("); pw.print(mContentRight); 6704 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6705 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6706 pw.print(","); pw.print(mVoiceContentTop); 6707 pw.print(")-("); pw.print(mVoiceContentRight); 6708 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6709 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6710 pw.print(","); pw.print(mDockTop); 6711 pw.print(")-("); pw.print(mDockRight); 6712 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6713 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6714 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6715 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6716 pw.print(" mShowingDream="); pw.print(mShowingDream); 6717 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6718 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6719 if (mLastInputMethodWindow != null) { 6720 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6721 pw.println(mLastInputMethodWindow); 6722 } 6723 if (mLastInputMethodTargetWindow != null) { 6724 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6725 pw.println(mLastInputMethodTargetWindow); 6726 } 6727 if (mStatusBar != null) { 6728 pw.print(prefix); pw.print("mStatusBar="); 6729 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6730 pw.println(isStatusBarKeyguard()); 6731 } 6732 if (mNavigationBar != null) { 6733 pw.print(prefix); pw.print("mNavigationBar="); 6734 pw.println(mNavigationBar); 6735 } 6736 if (mFocusedWindow != null) { 6737 pw.print(prefix); pw.print("mFocusedWindow="); 6738 pw.println(mFocusedWindow); 6739 } 6740 if (mFocusedApp != null) { 6741 pw.print(prefix); pw.print("mFocusedApp="); 6742 pw.println(mFocusedApp); 6743 } 6744 if (mWinDismissingKeyguard != null) { 6745 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6746 pw.println(mWinDismissingKeyguard); 6747 } 6748 if (mTopFullscreenOpaqueWindowState != null) { 6749 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6750 pw.println(mTopFullscreenOpaqueWindowState); 6751 } 6752 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6753 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6754 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6755 } 6756 if (mForcingShowNavBar) { 6757 pw.print(prefix); pw.print("mForcingShowNavBar="); 6758 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6759 pw.println(mForcingShowNavBarLayer); 6760 } 6761 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6762 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6763 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6764 pw.print(" mForceStatusBarFromKeyguard="); 6765 pw.println(mForceStatusBarFromKeyguard); 6766 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6767 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6768 pw.print(" mHomePressed="); pw.println(mHomePressed); 6769 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6770 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6771 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6772 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6773 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6774 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6775 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6776 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6777 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6778 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6779 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6780 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6781 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6782 6783 mGlobalKeyManager.dump(prefix, pw); 6784 mStatusBarController.dump(pw, prefix); 6785 mNavigationBarController.dump(pw, prefix); 6786 PolicyControl.dump(prefix, pw); 6787 6788 if (mWakeGestureListener != null) { 6789 mWakeGestureListener.dump(pw, prefix); 6790 } 6791 if (mOrientationListener != null) { 6792 mOrientationListener.dump(pw, prefix); 6793 } 6794 if (mBurnInProtectionHelper != null) { 6795 mBurnInProtectionHelper.dump(prefix, pw); 6796 } 6797 } 6798} 6799