PhoneWindowManager.java revision 2f280d06396d7b8234197a3b1a35d5319f7d6951
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 = mUnrestrictedScreenLeft; 3743 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3744 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3745 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3746 cf.bottom = vf.bottom = mStableBottom; 3747 // Note: In Phone landscape mode, the button bar should also be excluded. 3748 cf.right = vf.right = mStableRight; 3749 cf.left = vf.left = mStableLeft; 3750 cf.top = vf.top = mStableTop; 3751 } else if (win == mStatusBar) { 3752 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3753 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3754 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3755 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3756 cf.left = vf.left = mStableLeft; 3757 cf.top = vf.top = mStableTop; 3758 cf.right = vf.right = mStableRight; 3759 vf.bottom = mStableBottom; 3760 cf.bottom = mContentBottom; 3761 } else { 3762 3763 // Default policy decor for the default display 3764 dcf.left = mSystemLeft; 3765 dcf.top = mSystemTop; 3766 dcf.right = mSystemRight; 3767 dcf.bottom = mSystemBottom; 3768 final boolean inheritTranslucentDecor = (attrs.privateFlags 3769 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3770 final boolean isAppWindow = 3771 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3772 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3773 final boolean topAtRest = 3774 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3775 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3776 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3777 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3778 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3779 && (fl & WindowManager.LayoutParams. 3780 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3781 // Ensure policy decor includes status bar 3782 dcf.top = mStableTop; 3783 } 3784 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3785 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3786 && (fl & WindowManager.LayoutParams. 3787 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3788 // Ensure policy decor includes navigation bar 3789 dcf.bottom = mStableBottom; 3790 dcf.right = mStableRight; 3791 } 3792 } 3793 3794 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3795 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3796 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3797 + "): IN_SCREEN, INSET_DECOR"); 3798 // This is the case for a normal activity window: we want it 3799 // to cover all of the screen space, and it can take care of 3800 // moving its contents to account for screen decorations that 3801 // intrude into that space. 3802 if (attached != null) { 3803 // If this window is attached to another, our display 3804 // frame is the same as the one we are attached to. 3805 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3806 } else { 3807 if (attrs.type == TYPE_STATUS_BAR_PANEL 3808 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3809 // Status bar panels are the only windows who can go on top of 3810 // the status bar. They are protected by the STATUS_BAR_SERVICE 3811 // permission, so they have the same privileges as the status 3812 // bar itself. 3813 // 3814 // However, they should still dodge the navigation bar if it exists. 3815 3816 pf.left = df.left = of.left = hasNavBar 3817 ? mDockLeft : mUnrestrictedScreenLeft; 3818 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3819 pf.right = df.right = of.right = hasNavBar 3820 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3821 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3822 pf.bottom = df.bottom = of.bottom = hasNavBar 3823 ? mRestrictedScreenTop+mRestrictedScreenHeight 3824 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3825 3826 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3827 "Laying out status bar window: (%d,%d - %d,%d)", 3828 pf.left, pf.top, pf.right, pf.bottom)); 3829 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3830 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3831 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3832 // Asking to layout into the overscan region, so give it that pure 3833 // unrestricted area. 3834 pf.left = df.left = of.left = mOverscanScreenLeft; 3835 pf.top = df.top = of.top = mOverscanScreenTop; 3836 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3837 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3838 + mOverscanScreenHeight; 3839 } else if (canHideNavigationBar() 3840 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3841 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3842 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3843 // Asking for layout as if the nav bar is hidden, lets the 3844 // application extend into the unrestricted overscan screen area. We 3845 // only do this for application windows to ensure no window that 3846 // can be above the nav bar can do this. 3847 pf.left = df.left = mOverscanScreenLeft; 3848 pf.top = df.top = mOverscanScreenTop; 3849 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3850 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3851 // We need to tell the app about where the frame inside the overscan 3852 // is, so it can inset its content by that amount -- it didn't ask 3853 // to actually extend itself into the overscan region. 3854 of.left = mUnrestrictedScreenLeft; 3855 of.top = mUnrestrictedScreenTop; 3856 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3857 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3858 } else { 3859 pf.left = df.left = mRestrictedOverscanScreenLeft; 3860 pf.top = df.top = mRestrictedOverscanScreenTop; 3861 pf.right = df.right = mRestrictedOverscanScreenLeft 3862 + mRestrictedOverscanScreenWidth; 3863 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3864 + mRestrictedOverscanScreenHeight; 3865 // We need to tell the app about where the frame inside the overscan 3866 // is, so it can inset its content by that amount -- it didn't ask 3867 // to actually extend itself into the overscan region. 3868 of.left = mUnrestrictedScreenLeft; 3869 of.top = mUnrestrictedScreenTop; 3870 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3871 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3872 } 3873 3874 if ((fl & FLAG_FULLSCREEN) == 0) { 3875 if (win.isVoiceInteraction()) { 3876 cf.left = mVoiceContentLeft; 3877 cf.top = mVoiceContentTop; 3878 cf.right = mVoiceContentRight; 3879 cf.bottom = mVoiceContentBottom; 3880 } else { 3881 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3882 cf.left = mDockLeft; 3883 cf.top = mDockTop; 3884 cf.right = mDockRight; 3885 cf.bottom = mDockBottom; 3886 } else { 3887 cf.left = mContentLeft; 3888 cf.top = mContentTop; 3889 cf.right = mContentRight; 3890 cf.bottom = mContentBottom; 3891 } 3892 } 3893 } else { 3894 // Full screen windows are always given a layout that is as if the 3895 // status bar and other transient decors are gone. This is to avoid 3896 // bad states when moving from a window that is not hding the 3897 // status bar to one that is. 3898 cf.left = mRestrictedScreenLeft; 3899 cf.top = mRestrictedScreenTop; 3900 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3901 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3902 } 3903 applyStableConstraints(sysUiFl, fl, cf); 3904 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3905 vf.left = mCurLeft; 3906 vf.top = mCurTop; 3907 vf.right = mCurRight; 3908 vf.bottom = mCurBottom; 3909 } else { 3910 vf.set(cf); 3911 } 3912 } 3913 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3914 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3915 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3916 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3917 "): IN_SCREEN"); 3918 // A window that has requested to fill the entire screen just 3919 // gets everything, period. 3920 if (attrs.type == TYPE_STATUS_BAR_PANEL 3921 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3922 pf.left = df.left = of.left = cf.left = hasNavBar 3923 ? mDockLeft : mUnrestrictedScreenLeft; 3924 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3925 pf.right = df.right = of.right = cf.right = hasNavBar 3926 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3927 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3928 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3929 ? mRestrictedScreenTop+mRestrictedScreenHeight 3930 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3931 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3932 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3933 pf.left, pf.top, pf.right, pf.bottom)); 3934 } else if (attrs.type == TYPE_NAVIGATION_BAR 3935 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3936 // The navigation bar has Real Ultimate Power. 3937 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3938 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3939 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3940 + mUnrestrictedScreenWidth; 3941 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3942 + mUnrestrictedScreenHeight; 3943 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3944 "Laying out navigation bar window: (%d,%d - %d,%d)", 3945 pf.left, pf.top, pf.right, pf.bottom)); 3946 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3947 || attrs.type == TYPE_BOOT_PROGRESS) 3948 && ((fl & FLAG_FULLSCREEN) != 0)) { 3949 // Fullscreen secure system overlays get what they ask for. 3950 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3951 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3952 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3953 + mOverscanScreenWidth; 3954 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3955 + mOverscanScreenHeight; 3956 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3957 // Boot progress screen always covers entire display. 3958 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3959 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3960 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3961 + mOverscanScreenWidth; 3962 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3963 + mOverscanScreenHeight; 3964 } else if (attrs.type == TYPE_WALLPAPER) { 3965 // The wallpaper also has Real Ultimate Power, but we want to tell 3966 // it about the overscan area. 3967 pf.left = df.left = mOverscanScreenLeft; 3968 pf.top = df.top = mOverscanScreenTop; 3969 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3970 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3971 of.left = cf.left = mUnrestrictedScreenLeft; 3972 of.top = cf.top = mUnrestrictedScreenTop; 3973 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3974 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3975 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3976 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3977 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3978 // Asking to layout into the overscan region, so give it that pure 3979 // unrestricted area. 3980 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3981 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3982 pf.right = df.right = of.right = cf.right 3983 = mOverscanScreenLeft + mOverscanScreenWidth; 3984 pf.bottom = df.bottom = of.bottom = cf.bottom 3985 = mOverscanScreenTop + mOverscanScreenHeight; 3986 } else if (canHideNavigationBar() 3987 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3988 && (attrs.type == TYPE_STATUS_BAR 3989 || attrs.type == TYPE_TOAST 3990 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 3991 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3992 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3993 // Asking for layout as if the nav bar is hidden, lets the 3994 // application extend into the unrestricted screen area. We 3995 // only do this for application windows (or toasts) to ensure no window that 3996 // can be above the nav bar can do this. 3997 // XXX This assumes that an app asking for this will also 3998 // ask for layout in only content. We can't currently figure out 3999 // what the screen would be if only laying out to hide the nav bar. 4000 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4001 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4002 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4003 + mUnrestrictedScreenWidth; 4004 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4005 + mUnrestrictedScreenHeight; 4006 } else { 4007 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4008 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4009 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4010 + mRestrictedScreenWidth; 4011 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4012 + mRestrictedScreenHeight; 4013 } 4014 4015 applyStableConstraints(sysUiFl, fl, cf); 4016 4017 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4018 vf.left = mCurLeft; 4019 vf.top = mCurTop; 4020 vf.right = mCurRight; 4021 vf.bottom = mCurBottom; 4022 } else { 4023 vf.set(cf); 4024 } 4025 } else if (attached != null) { 4026 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4027 "): attached to " + attached); 4028 // A child window should be placed inside of the same visible 4029 // frame that its parent had. 4030 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4031 } else { 4032 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4033 "): normal window"); 4034 // Otherwise, a normal window must be placed inside the content 4035 // of all screen decorations. 4036 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 4037 // Status bar panels are the only windows who can go on top of 4038 // the status bar. They are protected by the STATUS_BAR_SERVICE 4039 // permission, so they have the same privileges as the status 4040 // bar itself. 4041 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4042 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4043 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4044 + mRestrictedScreenWidth; 4045 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4046 + mRestrictedScreenHeight; 4047 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 4048 || attrs.type == TYPE_VOLUME_OVERLAY) { 4049 // These dialogs are stable to interim decor changes. 4050 pf.left = df.left = of.left = cf.left = mStableLeft; 4051 pf.top = df.top = of.top = cf.top = mStableTop; 4052 pf.right = df.right = of.right = cf.right = mStableRight; 4053 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4054 } else { 4055 pf.left = mContentLeft; 4056 pf.top = mContentTop; 4057 pf.right = mContentRight; 4058 pf.bottom = mContentBottom; 4059 if (win.isVoiceInteraction()) { 4060 df.left = of.left = cf.left = mVoiceContentLeft; 4061 df.top = of.top = cf.top = mVoiceContentTop; 4062 df.right = of.right = cf.right = mVoiceContentRight; 4063 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4064 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4065 df.left = of.left = cf.left = mDockLeft; 4066 df.top = of.top = cf.top = mDockTop; 4067 df.right = of.right = cf.right = mDockRight; 4068 df.bottom = of.bottom = cf.bottom = mDockBottom; 4069 } else { 4070 df.left = of.left = cf.left = mContentLeft; 4071 df.top = of.top = cf.top = mContentTop; 4072 df.right = of.right = cf.right = mContentRight; 4073 df.bottom = of.bottom = cf.bottom = mContentBottom; 4074 } 4075 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4076 vf.left = mCurLeft; 4077 vf.top = mCurTop; 4078 vf.right = mCurRight; 4079 vf.bottom = mCurBottom; 4080 } else { 4081 vf.set(cf); 4082 } 4083 } 4084 } 4085 } 4086 4087 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4088 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4089 df.left = df.top = -10000; 4090 df.right = df.bottom = 10000; 4091 if (attrs.type != TYPE_WALLPAPER) { 4092 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4093 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4094 } 4095 } 4096 4097 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4098 // need to provide information to the clients that want to pretend that you can draw there. 4099 // We only want to apply outsets to certain types of windows. For example, we never want to 4100 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4101 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4102 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4103 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4104 if (isDefaultDisplay && useOutsets) { 4105 osf = mTmpOutsetFrame; 4106 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4107 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4108 if (outset > 0) { 4109 int rotation = Surface.ROTATION_0; 4110 try { 4111 rotation = mWindowManager.getRotation(); 4112 } catch (RemoteException e) { 4113 } 4114 if (rotation == Surface.ROTATION_0) { 4115 osf.bottom += outset; 4116 } else if (rotation == Surface.ROTATION_90) { 4117 osf.right += outset; 4118 } else if (rotation == Surface.ROTATION_180) { 4119 osf.top -= outset; 4120 } else if (rotation == Surface.ROTATION_270) { 4121 osf.left -= outset; 4122 } 4123 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4124 + " with rotation " + rotation + ", result: " + osf); 4125 } 4126 } 4127 4128 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4129 + ": sim=#" + Integer.toHexString(sim) 4130 + " attach=" + attached + " type=" + attrs.type 4131 + String.format(" flags=0x%08x", fl) 4132 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4133 + " of=" + of.toShortString() 4134 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4135 + " dcf=" + dcf.toShortString() 4136 + " sf=" + sf.toShortString() 4137 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4138 4139 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4140 4141 // Dock windows carve out the bottom of the screen, so normal windows 4142 // can't appear underneath them. 4143 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4144 && !win.getGivenInsetsPendingLw()) { 4145 setLastInputMethodWindowLw(null, null); 4146 offsetInputMethodWindowLw(win); 4147 } 4148 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4149 && !win.getGivenInsetsPendingLw()) { 4150 offsetVoiceInputWindowLw(win); 4151 } 4152 } 4153 4154 private void offsetInputMethodWindowLw(WindowState win) { 4155 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4156 top += win.getGivenContentInsetsLw().top; 4157 if (mContentBottom > top) { 4158 mContentBottom = top; 4159 } 4160 if (mVoiceContentBottom > top) { 4161 mVoiceContentBottom = top; 4162 } 4163 top = win.getVisibleFrameLw().top; 4164 top += win.getGivenVisibleInsetsLw().top; 4165 if (mCurBottom > top) { 4166 mCurBottom = top; 4167 } 4168 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4169 + mDockBottom + " mContentBottom=" 4170 + mContentBottom + " mCurBottom=" + mCurBottom); 4171 } 4172 4173 private void offsetVoiceInputWindowLw(WindowState win) { 4174 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4175 top += win.getGivenContentInsetsLw().top; 4176 if (mVoiceContentBottom > top) { 4177 mVoiceContentBottom = top; 4178 } 4179 } 4180 4181 /** {@inheritDoc} */ 4182 @Override 4183 public void finishLayoutLw() { 4184 return; 4185 } 4186 4187 /** {@inheritDoc} */ 4188 @Override 4189 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4190 mTopFullscreenOpaqueWindowState = null; 4191 mTopFullscreenOpaqueOrDimmingWindowState = null; 4192 mAppsToBeHidden.clear(); 4193 mAppsThatDismissKeyguard.clear(); 4194 mForceStatusBar = false; 4195 mForceStatusBarFromKeyguard = false; 4196 mForceStatusBarTransparent = false; 4197 mForcingShowNavBar = false; 4198 mForcingShowNavBarLayer = -1; 4199 4200 mHideLockScreen = false; 4201 mAllowLockscreenWhenOn = false; 4202 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4203 mShowingLockscreen = false; 4204 mShowingDream = false; 4205 mWinShowWhenLocked = null; 4206 mKeyguardSecure = isKeyguardSecure(); 4207 mKeyguardSecureIncludingHidden = mKeyguardSecure 4208 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4209 } 4210 4211 /** {@inheritDoc} */ 4212 @Override 4213 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4214 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4215 + win.isVisibleOrBehindKeyguardLw()); 4216 final int fl = PolicyControl.getWindowFlags(win, attrs); 4217 if (mTopFullscreenOpaqueWindowState == null 4218 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4219 mForcingShowNavBar = true; 4220 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4221 } 4222 if (attrs.type == TYPE_STATUS_BAR) { 4223 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4224 mForceStatusBarFromKeyguard = true; 4225 } 4226 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4227 mForceStatusBarTransparent = true; 4228 } 4229 } 4230 4231 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4232 && attrs.type < FIRST_SYSTEM_WINDOW; 4233 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4234 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4235 4236 if (mTopFullscreenOpaqueWindowState == null && 4237 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4238 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4239 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4240 mForceStatusBarFromKeyguard = true; 4241 } else { 4242 mForceStatusBar = true; 4243 } 4244 } 4245 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4246 mShowingLockscreen = true; 4247 } 4248 if (attrs.type == TYPE_DREAM) { 4249 // If the lockscreen was showing when the dream started then wait 4250 // for the dream to draw before hiding the lockscreen. 4251 if (!mDreamingLockscreen 4252 || (win.isVisibleLw() && win.hasDrawnLw())) { 4253 mShowingDream = true; 4254 appWindow = true; 4255 } 4256 } 4257 4258 if (appWindow) { 4259 final IApplicationToken appToken = win.getAppToken(); 4260 if (showWhenLocked) { 4261 // Remove any previous windows with the same appToken. 4262 mAppsToBeHidden.remove(appToken); 4263 mAppsThatDismissKeyguard.remove(appToken); 4264 if (mAppsToBeHidden.isEmpty()) { 4265 if (dismissKeyguard && !mKeyguardSecure) { 4266 mAppsThatDismissKeyguard.add(appToken); 4267 } else { 4268 mWinShowWhenLocked = win; 4269 mHideLockScreen = true; 4270 mForceStatusBarFromKeyguard = false; 4271 } 4272 } 4273 } else if (dismissKeyguard) { 4274 if (mKeyguardSecure) { 4275 mAppsToBeHidden.add(appToken); 4276 } else { 4277 mAppsToBeHidden.remove(appToken); 4278 } 4279 mAppsThatDismissKeyguard.add(appToken); 4280 } else { 4281 mAppsToBeHidden.add(appToken); 4282 } 4283 if (attrs.x == 0 && attrs.y == 0 4284 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4285 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4286 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4287 mTopFullscreenOpaqueWindowState = win; 4288 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4289 mTopFullscreenOpaqueOrDimmingWindowState = win; 4290 } 4291 if (!mAppsThatDismissKeyguard.isEmpty() && 4292 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4293 if (DEBUG_LAYOUT) Slog.v(TAG, 4294 "Setting mDismissKeyguard true by win " + win); 4295 mDismissKeyguard = (mWinDismissingKeyguard == win 4296 && mSecureDismissingKeyguard == mKeyguardSecure) 4297 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4298 mWinDismissingKeyguard = win; 4299 mSecureDismissingKeyguard = mKeyguardSecure; 4300 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4301 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4302 if (DEBUG_LAYOUT) Slog.v(TAG, 4303 "Setting mHideLockScreen to true by win " + win); 4304 mHideLockScreen = true; 4305 mForceStatusBarFromKeyguard = false; 4306 } 4307 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4308 mAllowLockscreenWhenOn = true; 4309 } 4310 } 4311 4312 if (mWinShowWhenLocked != null && 4313 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4314 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4315 win.hideLw(false); 4316 } 4317 } 4318 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4319 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4320 // that is being hidden in an animation - keep the 4321 // keyguard hidden until the new window shows up and 4322 // we know whether to show the keyguard or not. 4323 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4324 mHideLockScreen = true; 4325 mWinShowWhenLocked = win; 4326 } 4327 } 4328 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4329 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4330 && win.isDimming()) { 4331 mTopFullscreenOpaqueOrDimmingWindowState = win; 4332 } 4333 } 4334 4335 /** {@inheritDoc} */ 4336 @Override 4337 public int finishPostLayoutPolicyLw() { 4338 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4339 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4340 && isKeyguardLocked()) { 4341 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4342 // fullscreen window. 4343 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4344 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4345 mTopFullscreenOpaqueWindowState.hideLw(false); 4346 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4347 } 4348 4349 int changes = 0; 4350 boolean topIsFullscreen = false; 4351 4352 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4353 ? mTopFullscreenOpaqueWindowState.getAttrs() 4354 : null; 4355 4356 // If we are not currently showing a dream then remember the current 4357 // lockscreen state. We will use this to determine whether the dream 4358 // started while the lockscreen was showing and remember this state 4359 // while the dream is showing. 4360 if (!mShowingDream) { 4361 mDreamingLockscreen = mShowingLockscreen; 4362 if (mDreamingSleepTokenNeeded) { 4363 mDreamingSleepTokenNeeded = false; 4364 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4365 } 4366 } else { 4367 if (!mDreamingSleepTokenNeeded) { 4368 mDreamingSleepTokenNeeded = true; 4369 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4370 } 4371 } 4372 4373 if (mStatusBar != null) { 4374 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4375 + " forcefkg=" + mForceStatusBarFromKeyguard 4376 + " top=" + mTopFullscreenOpaqueWindowState); 4377 boolean shouldBeTransparent = mForceStatusBarTransparent 4378 && !mForceStatusBar 4379 && !mForceStatusBarFromKeyguard; 4380 if (!shouldBeTransparent) { 4381 mStatusBarController.setShowTransparent(false /* transparent */); 4382 } else if (!mStatusBar.isVisibleLw()) { 4383 mStatusBarController.setShowTransparent(true /* transparent */); 4384 } 4385 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4386 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4387 if (mStatusBarController.setBarShowingLw(true)) { 4388 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4389 } 4390 // Maintain fullscreen layout until incoming animation is complete. 4391 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4392 // Transient status bar on the lockscreen is not allowed 4393 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4394 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4395 mLastSystemUiFlags, mLastSystemUiFlags); 4396 } 4397 } else if (mTopFullscreenOpaqueWindowState != null) { 4398 final int fl = PolicyControl.getWindowFlags(null, lp); 4399 if (localLOGV) { 4400 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4401 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4402 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4403 + " lp.flags=0x" + Integer.toHexString(fl)); 4404 } 4405 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4406 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4407 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4408 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4409 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4410 // case though. 4411 if (mStatusBarController.isTransientShowing()) { 4412 if (mStatusBarController.setBarShowingLw(true)) { 4413 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4414 } 4415 } else if (topIsFullscreen) { 4416 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4417 if (mStatusBarController.setBarShowingLw(false)) { 4418 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4419 } else { 4420 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4421 } 4422 } else { 4423 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4424 if (mStatusBarController.setBarShowingLw(true)) { 4425 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4426 } 4427 } 4428 } 4429 } 4430 4431 if (mTopIsFullscreen != topIsFullscreen) { 4432 if (!topIsFullscreen) { 4433 // Force another layout when status bar becomes fully shown. 4434 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4435 } 4436 mTopIsFullscreen = topIsFullscreen; 4437 } 4438 4439 // Hide the key guard if a visible window explicitly specifies that it wants to be 4440 // displayed when the screen is locked. 4441 if (mKeyguardDelegate != null && mStatusBar != null) { 4442 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4443 + mHideLockScreen); 4444 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4445 mKeyguardHidden = true; 4446 if (setKeyguardOccludedLw(true)) { 4447 changes |= FINISH_LAYOUT_REDO_LAYOUT 4448 | FINISH_LAYOUT_REDO_CONFIG 4449 | FINISH_LAYOUT_REDO_WALLPAPER; 4450 } 4451 if (mKeyguardDelegate.isShowing()) { 4452 mHandler.post(new Runnable() { 4453 @Override 4454 public void run() { 4455 mKeyguardDelegate.keyguardDone(false, false); 4456 } 4457 }); 4458 } 4459 } else if (mHideLockScreen) { 4460 mKeyguardHidden = true; 4461 mWinDismissingKeyguard = null; 4462 if (setKeyguardOccludedLw(true)) { 4463 changes |= FINISH_LAYOUT_REDO_LAYOUT 4464 | FINISH_LAYOUT_REDO_CONFIG 4465 | FINISH_LAYOUT_REDO_WALLPAPER; 4466 } 4467 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4468 mKeyguardHidden = false; 4469 if (setKeyguardOccludedLw(false)) { 4470 changes |= FINISH_LAYOUT_REDO_LAYOUT 4471 | FINISH_LAYOUT_REDO_CONFIG 4472 | FINISH_LAYOUT_REDO_WALLPAPER; 4473 } 4474 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4475 // Only launch the next keyguard unlock window once per window. 4476 mHandler.post(new Runnable() { 4477 @Override 4478 public void run() { 4479 mKeyguardDelegate.dismiss(); 4480 } 4481 }); 4482 } 4483 } else { 4484 mWinDismissingKeyguard = null; 4485 mSecureDismissingKeyguard = false; 4486 mKeyguardHidden = false; 4487 if (setKeyguardOccludedLw(false)) { 4488 changes |= FINISH_LAYOUT_REDO_LAYOUT 4489 | FINISH_LAYOUT_REDO_CONFIG 4490 | FINISH_LAYOUT_REDO_WALLPAPER; 4491 } 4492 } 4493 } 4494 4495 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4496 // If the navigation bar has been hidden or shown, we need to do another 4497 // layout pass to update that window. 4498 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4499 } 4500 4501 // update since mAllowLockscreenWhenOn might have changed 4502 updateLockScreenTimeout(); 4503 return changes; 4504 } 4505 4506 /** 4507 * Updates the occluded state of the Keyguard. 4508 * 4509 * @return Whether the flags have changed and we have to redo the layout. 4510 */ 4511 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4512 boolean wasOccluded = mKeyguardOccluded; 4513 boolean showing = mKeyguardDelegate.isShowing(); 4514 if (wasOccluded && !isOccluded && showing) { 4515 mKeyguardOccluded = false; 4516 mKeyguardDelegate.setOccluded(false); 4517 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4518 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4519 return true; 4520 } else if (!wasOccluded && isOccluded && showing) { 4521 mKeyguardOccluded = true; 4522 mKeyguardDelegate.setOccluded(true); 4523 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4524 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4525 return true; 4526 } else { 4527 return false; 4528 } 4529 } 4530 4531 private boolean isStatusBarKeyguard() { 4532 return mStatusBar != null 4533 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4534 } 4535 4536 @Override 4537 public boolean allowAppAnimationsLw() { 4538 if (isStatusBarKeyguard() || mShowingDream) { 4539 // If keyguard or dreams is currently visible, no reason to animate behind it. 4540 return false; 4541 } 4542 return true; 4543 } 4544 4545 @Override 4546 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4547 mFocusedWindow = newFocus; 4548 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4549 // If the navigation bar has been hidden or shown, we need to do another 4550 // layout pass to update that window. 4551 return FINISH_LAYOUT_REDO_LAYOUT; 4552 } 4553 return 0; 4554 } 4555 4556 /** {@inheritDoc} */ 4557 @Override 4558 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4559 // lid changed state 4560 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4561 if (newLidState == mLidState) { 4562 return; 4563 } 4564 4565 mLidState = newLidState; 4566 applyLidSwitchState(); 4567 updateRotation(true); 4568 4569 if (lidOpen) { 4570 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4571 } else if (!mLidControlsSleep) { 4572 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4573 } 4574 } 4575 4576 @Override 4577 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4578 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4579 if (mCameraLensCoverState == lensCoverState) { 4580 return; 4581 } 4582 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4583 lensCoverState == CAMERA_LENS_UNCOVERED) { 4584 Intent intent; 4585 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4586 mKeyguardDelegate.isShowing(); 4587 if (keyguardActive) { 4588 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4589 } else { 4590 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4591 } 4592 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4593 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4594 } 4595 mCameraLensCoverState = lensCoverState; 4596 } 4597 4598 void setHdmiPlugged(boolean plugged) { 4599 if (mHdmiPlugged != plugged) { 4600 mHdmiPlugged = plugged; 4601 updateRotation(true, true); 4602 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4603 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4604 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4605 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4606 } 4607 } 4608 4609 void initializeHdmiState() { 4610 boolean plugged = false; 4611 // watch for HDMI plug messages if the hdmi switch exists 4612 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4613 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4614 4615 final String filename = "/sys/class/switch/hdmi/state"; 4616 FileReader reader = null; 4617 try { 4618 reader = new FileReader(filename); 4619 char[] buf = new char[15]; 4620 int n = reader.read(buf); 4621 if (n > 1) { 4622 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4623 } 4624 } catch (IOException ex) { 4625 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4626 } catch (NumberFormatException ex) { 4627 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4628 } finally { 4629 if (reader != null) { 4630 try { 4631 reader.close(); 4632 } catch (IOException ex) { 4633 } 4634 } 4635 } 4636 } 4637 // This dance forces the code in setHdmiPlugged to run. 4638 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4639 mHdmiPlugged = !plugged; 4640 setHdmiPlugged(!mHdmiPlugged); 4641 } 4642 4643 final Object mScreenshotLock = new Object(); 4644 ServiceConnection mScreenshotConnection = null; 4645 4646 final Runnable mScreenshotTimeout = new Runnable() { 4647 @Override public void run() { 4648 synchronized (mScreenshotLock) { 4649 if (mScreenshotConnection != null) { 4650 mContext.unbindService(mScreenshotConnection); 4651 mScreenshotConnection = null; 4652 } 4653 } 4654 } 4655 }; 4656 4657 // Assume this is called from the Handler thread. 4658 private void takeScreenshot() { 4659 synchronized (mScreenshotLock) { 4660 if (mScreenshotConnection != null) { 4661 return; 4662 } 4663 ComponentName cn = new ComponentName("com.android.systemui", 4664 "com.android.systemui.screenshot.TakeScreenshotService"); 4665 Intent intent = new Intent(); 4666 intent.setComponent(cn); 4667 ServiceConnection conn = new ServiceConnection() { 4668 @Override 4669 public void onServiceConnected(ComponentName name, IBinder service) { 4670 synchronized (mScreenshotLock) { 4671 if (mScreenshotConnection != this) { 4672 return; 4673 } 4674 Messenger messenger = new Messenger(service); 4675 Message msg = Message.obtain(null, 1); 4676 final ServiceConnection myConn = this; 4677 Handler h = new Handler(mHandler.getLooper()) { 4678 @Override 4679 public void handleMessage(Message msg) { 4680 synchronized (mScreenshotLock) { 4681 if (mScreenshotConnection == myConn) { 4682 mContext.unbindService(mScreenshotConnection); 4683 mScreenshotConnection = null; 4684 mHandler.removeCallbacks(mScreenshotTimeout); 4685 } 4686 } 4687 } 4688 }; 4689 msg.replyTo = new Messenger(h); 4690 msg.arg1 = msg.arg2 = 0; 4691 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4692 msg.arg1 = 1; 4693 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4694 msg.arg2 = 1; 4695 try { 4696 messenger.send(msg); 4697 } catch (RemoteException e) { 4698 } 4699 } 4700 } 4701 @Override 4702 public void onServiceDisconnected(ComponentName name) {} 4703 }; 4704 if (mContext.bindServiceAsUser( 4705 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4706 mScreenshotConnection = conn; 4707 mHandler.postDelayed(mScreenshotTimeout, 10000); 4708 } 4709 } 4710 } 4711 4712 /** {@inheritDoc} */ 4713 @Override 4714 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4715 if (!mSystemBooted) { 4716 // If we have not yet booted, don't let key events do anything. 4717 return 0; 4718 } 4719 4720 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4721 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4722 final boolean canceled = event.isCanceled(); 4723 final int keyCode = event.getKeyCode(); 4724 4725 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4726 4727 // If screen is off then we treat the case where the keyguard is open but hidden 4728 // the same as if it were open and in front. 4729 // This will prevent any keys other than the power button from waking the screen 4730 // when the keyguard is hidden by another activity. 4731 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4732 (interactive ? 4733 isKeyguardShowingAndNotOccluded() : 4734 mKeyguardDelegate.isShowing())); 4735 4736 if (DEBUG_INPUT) { 4737 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4738 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4739 + " policyFlags=" + Integer.toHexString(policyFlags)); 4740 } 4741 4742 // Basic policy based on interactive state. 4743 int result; 4744 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4745 || event.isWakeKey(); 4746 if (interactive || (isInjected && !isWakeKey)) { 4747 // When the device is interactive or the key is injected pass the 4748 // key to the application. 4749 result = ACTION_PASS_TO_USER; 4750 isWakeKey = false; 4751 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4752 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4753 // to the application but preserve its wake key status to make sure we still move 4754 // from dozing to fully interactive if we would normally go from off to fully 4755 // interactive. 4756 result = ACTION_PASS_TO_USER; 4757 } else { 4758 // When the screen is off and the key is not injected, determine whether 4759 // to wake the device but don't pass the key to the application. 4760 result = 0; 4761 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4762 isWakeKey = false; 4763 } 4764 } 4765 4766 // If the key would be handled globally, just return the result, don't worry about special 4767 // key processing. 4768 if (isValidGlobalKey(keyCode) 4769 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4770 if (isWakeKey) { 4771 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4772 } 4773 return result; 4774 } 4775 4776 boolean useHapticFeedback = down 4777 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4778 && event.getRepeatCount() == 0; 4779 4780 // Handle special keys. 4781 switch (keyCode) { 4782 case KeyEvent.KEYCODE_VOLUME_DOWN: 4783 case KeyEvent.KEYCODE_VOLUME_UP: 4784 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4785 if (mUseTvRouting) { 4786 // On TVs volume keys never go to the foreground app 4787 result &= ~ACTION_PASS_TO_USER; 4788 } 4789 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4790 if (down) { 4791 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4792 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4793 mScreenshotChordVolumeDownKeyTriggered = true; 4794 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4795 mScreenshotChordVolumeDownKeyConsumed = false; 4796 cancelPendingPowerKeyAction(); 4797 interceptScreenshotChord(); 4798 } 4799 } else { 4800 mScreenshotChordVolumeDownKeyTriggered = false; 4801 cancelPendingScreenshotChordAction(); 4802 } 4803 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4804 if (down) { 4805 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4806 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4807 mScreenshotChordVolumeUpKeyTriggered = true; 4808 cancelPendingPowerKeyAction(); 4809 cancelPendingScreenshotChordAction(); 4810 } 4811 } else { 4812 mScreenshotChordVolumeUpKeyTriggered = false; 4813 cancelPendingScreenshotChordAction(); 4814 } 4815 } 4816 if (down) { 4817 TelecomManager telecomManager = getTelecommService(); 4818 if (telecomManager != null) { 4819 if (telecomManager.isRinging()) { 4820 // If an incoming call is ringing, either VOLUME key means 4821 // "silence ringer". We handle these keys here, rather than 4822 // in the InCallScreen, to make sure we'll respond to them 4823 // even if the InCallScreen hasn't come to the foreground yet. 4824 // Look for the DOWN event here, to agree with the "fallback" 4825 // behavior in the InCallScreen. 4826 Log.i(TAG, "interceptKeyBeforeQueueing:" 4827 + " VOLUME key-down while ringing: Silence ringer!"); 4828 4829 // Silence the ringer. (It's safe to call this 4830 // even if the ringer has already been silenced.) 4831 telecomManager.silenceRinger(); 4832 4833 // And *don't* pass this key thru to the current activity 4834 // (which is probably the InCallScreen.) 4835 result &= ~ACTION_PASS_TO_USER; 4836 break; 4837 } 4838 if (telecomManager.isInCall() 4839 && (result & ACTION_PASS_TO_USER) == 0) { 4840 // If we are in call but we decided not to pass the key to 4841 // the application, just pass it to the session service. 4842 4843 MediaSessionLegacyHelper.getHelper(mContext) 4844 .sendVolumeKeyEvent(event, false); 4845 break; 4846 } 4847 } 4848 4849 if ((result & ACTION_PASS_TO_USER) == 0) { 4850 if (mUseTvRouting) { 4851 dispatchDirectAudioEvent(event); 4852 } else { 4853 // If we aren't passing to the user and no one else 4854 // handled it send it to the session manager to 4855 // figure out. 4856 MediaSessionLegacyHelper.getHelper(mContext) 4857 .sendVolumeKeyEvent(event, true); 4858 } 4859 break; 4860 } 4861 } 4862 break; 4863 } 4864 4865 case KeyEvent.KEYCODE_ENDCALL: { 4866 result &= ~ACTION_PASS_TO_USER; 4867 if (down) { 4868 TelecomManager telecomManager = getTelecommService(); 4869 boolean hungUp = false; 4870 if (telecomManager != null) { 4871 hungUp = telecomManager.endCall(); 4872 } 4873 if (interactive && !hungUp) { 4874 mEndCallKeyHandled = false; 4875 mHandler.postDelayed(mEndCallLongPress, 4876 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4877 } else { 4878 mEndCallKeyHandled = true; 4879 } 4880 } else { 4881 if (!mEndCallKeyHandled) { 4882 mHandler.removeCallbacks(mEndCallLongPress); 4883 if (!canceled) { 4884 if ((mEndcallBehavior 4885 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4886 if (goHome()) { 4887 break; 4888 } 4889 } 4890 if ((mEndcallBehavior 4891 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4892 mPowerManager.goToSleep(event.getEventTime(), 4893 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4894 isWakeKey = false; 4895 } 4896 } 4897 } 4898 } 4899 break; 4900 } 4901 4902 case KeyEvent.KEYCODE_POWER: { 4903 result &= ~ACTION_PASS_TO_USER; 4904 isWakeKey = false; // wake-up will be handled separately 4905 if (down) { 4906 interceptPowerKeyDown(event, interactive); 4907 } else { 4908 interceptPowerKeyUp(event, interactive, canceled); 4909 } 4910 break; 4911 } 4912 4913 case KeyEvent.KEYCODE_SLEEP: { 4914 result &= ~ACTION_PASS_TO_USER; 4915 isWakeKey = false; 4916 if (!mPowerManager.isInteractive()) { 4917 useHapticFeedback = false; // suppress feedback if already non-interactive 4918 } 4919 if (down) { 4920 sleepPress(event.getEventTime()); 4921 } else { 4922 sleepRelease(event.getEventTime()); 4923 } 4924 break; 4925 } 4926 4927 case KeyEvent.KEYCODE_WAKEUP: { 4928 result &= ~ACTION_PASS_TO_USER; 4929 isWakeKey = true; 4930 break; 4931 } 4932 4933 case KeyEvent.KEYCODE_MEDIA_PLAY: 4934 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4935 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4936 case KeyEvent.KEYCODE_HEADSETHOOK: 4937 case KeyEvent.KEYCODE_MUTE: 4938 case KeyEvent.KEYCODE_MEDIA_STOP: 4939 case KeyEvent.KEYCODE_MEDIA_NEXT: 4940 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4941 case KeyEvent.KEYCODE_MEDIA_REWIND: 4942 case KeyEvent.KEYCODE_MEDIA_RECORD: 4943 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4944 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4945 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4946 // If the global session is active pass all media keys to it 4947 // instead of the active window. 4948 result &= ~ACTION_PASS_TO_USER; 4949 } 4950 if ((result & ACTION_PASS_TO_USER) == 0) { 4951 // Only do this if we would otherwise not pass it to the user. In that 4952 // case, the PhoneWindow class will do the same thing, except it will 4953 // only do it if the showing app doesn't process the key on its own. 4954 // Note that we need to make a copy of the key event here because the 4955 // original key event will be recycled when we return. 4956 mBroadcastWakeLock.acquire(); 4957 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4958 new KeyEvent(event)); 4959 msg.setAsynchronous(true); 4960 msg.sendToTarget(); 4961 } 4962 break; 4963 } 4964 4965 case KeyEvent.KEYCODE_CALL: { 4966 if (down) { 4967 TelecomManager telecomManager = getTelecommService(); 4968 if (telecomManager != null) { 4969 if (telecomManager.isRinging()) { 4970 Log.i(TAG, "interceptKeyBeforeQueueing:" 4971 + " CALL key-down while ringing: Answer the call!"); 4972 telecomManager.acceptRingingCall(); 4973 4974 // And *don't* pass this key thru to the current activity 4975 // (which is presumably the InCallScreen.) 4976 result &= ~ACTION_PASS_TO_USER; 4977 } 4978 } 4979 } 4980 break; 4981 } 4982 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4983 // Only do this if we would otherwise not pass it to the user. In that case, 4984 // interceptKeyBeforeDispatching would apply a similar but different policy in 4985 // order to invoke voice assist actions. Note that we need to make a copy of the 4986 // key event here because the original key event will be recycled when we return. 4987 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4988 mBroadcastWakeLock.acquire(); 4989 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4990 keyguardActive ? 1 : 0, 0); 4991 msg.setAsynchronous(true); 4992 msg.sendToTarget(); 4993 } 4994 } 4995 } 4996 4997 if (useHapticFeedback) { 4998 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4999 } 5000 5001 if (isWakeKey) { 5002 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5003 } 5004 5005 return result; 5006 } 5007 5008 /** 5009 * Returns true if the key can have global actions attached to it. 5010 * We reserve all power management keys for the system since they require 5011 * very careful handling. 5012 */ 5013 private static boolean isValidGlobalKey(int keyCode) { 5014 switch (keyCode) { 5015 case KeyEvent.KEYCODE_POWER: 5016 case KeyEvent.KEYCODE_WAKEUP: 5017 case KeyEvent.KEYCODE_SLEEP: 5018 return false; 5019 default: 5020 return true; 5021 } 5022 } 5023 5024 /** 5025 * When the screen is off we ignore some keys that might otherwise typically 5026 * be considered wake keys. We filter them out here. 5027 * 5028 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5029 * is always considered a wake key. 5030 */ 5031 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5032 switch (keyCode) { 5033 // ignore volume keys unless docked 5034 case KeyEvent.KEYCODE_VOLUME_UP: 5035 case KeyEvent.KEYCODE_VOLUME_DOWN: 5036 case KeyEvent.KEYCODE_VOLUME_MUTE: 5037 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5038 5039 // ignore media and camera keys 5040 case KeyEvent.KEYCODE_MUTE: 5041 case KeyEvent.KEYCODE_HEADSETHOOK: 5042 case KeyEvent.KEYCODE_MEDIA_PLAY: 5043 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5044 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5045 case KeyEvent.KEYCODE_MEDIA_STOP: 5046 case KeyEvent.KEYCODE_MEDIA_NEXT: 5047 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5048 case KeyEvent.KEYCODE_MEDIA_REWIND: 5049 case KeyEvent.KEYCODE_MEDIA_RECORD: 5050 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5051 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5052 case KeyEvent.KEYCODE_CAMERA: 5053 return false; 5054 } 5055 return true; 5056 } 5057 5058 5059 /** {@inheritDoc} */ 5060 @Override 5061 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5062 if ((policyFlags & FLAG_WAKE) != 0) { 5063 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5064 return 0; 5065 } 5066 } 5067 5068 if (shouldDispatchInputWhenNonInteractive()) { 5069 return ACTION_PASS_TO_USER; 5070 } 5071 5072 // If we have not passed the action up and we are in theater mode without dreaming, 5073 // there will be no dream to intercept the touch and wake into ambient. The device should 5074 // wake up in this case. 5075 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5076 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5077 } 5078 5079 return 0; 5080 } 5081 5082 private boolean shouldDispatchInputWhenNonInteractive() { 5083 // Send events to keyguard while the screen is on. 5084 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5085 && mDisplay.getState() != Display.STATE_OFF) { 5086 return true; 5087 } 5088 5089 // Send events to a dozing dream even if the screen is off since the dream 5090 // is in control of the state of the screen. 5091 IDreamManager dreamManager = getDreamManager(); 5092 5093 try { 5094 if (dreamManager != null && dreamManager.isDreaming()) { 5095 return true; 5096 } 5097 } catch (RemoteException e) { 5098 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5099 } 5100 5101 // Otherwise, consume events since the user can't see what is being 5102 // interacted with. 5103 return false; 5104 } 5105 5106 private void dispatchDirectAudioEvent(KeyEvent event) { 5107 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5108 return; 5109 } 5110 int keyCode = event.getKeyCode(); 5111 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5112 | AudioManager.FLAG_FROM_KEY; 5113 String pkgName = mContext.getOpPackageName(); 5114 switch (keyCode) { 5115 case KeyEvent.KEYCODE_VOLUME_UP: 5116 try { 5117 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5118 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5119 } catch (RemoteException e) { 5120 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5121 } 5122 break; 5123 case KeyEvent.KEYCODE_VOLUME_DOWN: 5124 try { 5125 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5126 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5127 } catch (RemoteException e) { 5128 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5129 } 5130 break; 5131 case KeyEvent.KEYCODE_VOLUME_MUTE: 5132 try { 5133 if (event.getRepeatCount() == 0) { 5134 getAudioService().adjustSuggestedStreamVolume( 5135 AudioManager.ADJUST_TOGGLE_MUTE, 5136 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5137 } 5138 } catch (RemoteException e) { 5139 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5140 } 5141 break; 5142 } 5143 } 5144 5145 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5146 if (DEBUG_INPUT) { 5147 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5148 } 5149 5150 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5151 if (DEBUG_INPUT) { 5152 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5153 } 5154 5155 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5156 mHavePendingMediaKeyRepeatWithWakeLock = false; 5157 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5158 } 5159 5160 dispatchMediaKeyWithWakeLockToAudioService(event); 5161 5162 if (event.getAction() == KeyEvent.ACTION_DOWN 5163 && event.getRepeatCount() == 0) { 5164 mHavePendingMediaKeyRepeatWithWakeLock = true; 5165 5166 Message msg = mHandler.obtainMessage( 5167 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5168 msg.setAsynchronous(true); 5169 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5170 } else { 5171 mBroadcastWakeLock.release(); 5172 } 5173 } 5174 5175 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5176 mHavePendingMediaKeyRepeatWithWakeLock = false; 5177 5178 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5179 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5180 if (DEBUG_INPUT) { 5181 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5182 } 5183 5184 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5185 mBroadcastWakeLock.release(); 5186 } 5187 5188 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5189 if (ActivityManagerNative.isSystemReady()) { 5190 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5191 } 5192 } 5193 5194 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5195 Intent voiceIntent = 5196 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5197 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5198 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5199 mBroadcastWakeLock.release(); 5200 } 5201 5202 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5203 @Override 5204 public void onReceive(Context context, Intent intent) { 5205 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5206 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5207 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5208 } else { 5209 try { 5210 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5211 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5212 mUiMode = uiModeService.getCurrentModeType(); 5213 } catch (RemoteException e) { 5214 } 5215 } 5216 updateRotation(true); 5217 synchronized (mLock) { 5218 updateOrientationListenerLp(); 5219 } 5220 } 5221 }; 5222 5223 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5224 @Override 5225 public void onReceive(Context context, Intent intent) { 5226 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5227 if (mKeyguardDelegate != null) { 5228 mKeyguardDelegate.onDreamingStarted(); 5229 } 5230 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5231 if (mKeyguardDelegate != null) { 5232 mKeyguardDelegate.onDreamingStopped(); 5233 } 5234 } 5235 } 5236 }; 5237 5238 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5239 @Override 5240 public void onReceive(Context context, Intent intent) { 5241 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5242 // tickle the settings observer: this first ensures that we're 5243 // observing the relevant settings for the newly-active user, 5244 // and then updates our own bookkeeping based on the now- 5245 // current user. 5246 mSettingsObserver.onChange(false); 5247 5248 // force a re-application of focused window sysui visibility. 5249 // the window may never have been shown for this user 5250 // e.g. the keyguard when going through the new-user setup flow 5251 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5252 mLastSystemUiFlags = 0; 5253 updateSystemUiVisibilityLw(); 5254 } 5255 } 5256 } 5257 }; 5258 5259 private final Runnable mHiddenNavPanic = new Runnable() { 5260 @Override 5261 public void run() { 5262 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5263 if (!isUserSetupComplete()) { 5264 // Swipe-up for navigation bar is disabled during setup 5265 return; 5266 } 5267 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5268 mNavigationBarController.showTransient(); 5269 } 5270 } 5271 }; 5272 5273 private void requestTransientBars(WindowState swipeTarget) { 5274 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5275 if (!isUserSetupComplete()) { 5276 // Swipe-up for navigation bar is disabled during setup 5277 return; 5278 } 5279 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5280 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5281 if (sb || nb) { 5282 // Don't show status bar when swiping on already visible navigation bar 5283 if (!nb && swipeTarget == mNavigationBar) { 5284 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5285 return; 5286 } 5287 if (sb) mStatusBarController.showTransient(); 5288 if (nb) mNavigationBarController.showTransient(); 5289 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5290 updateSystemUiVisibilityLw(); 5291 } 5292 } 5293 } 5294 5295 // Called on the PowerManager's Notifier thread. 5296 @Override 5297 public void startedGoingToSleep(int why) { 5298 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5299 if (mKeyguardDelegate != null) { 5300 mKeyguardDelegate.onStartedGoingToSleep(why); 5301 } 5302 } 5303 5304 // Called on the PowerManager's Notifier thread. 5305 @Override 5306 public void finishedGoingToSleep(int why) { 5307 EventLog.writeEvent(70000, 0); 5308 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5309 5310 // We must get this work done here because the power manager will drop 5311 // the wake lock and let the system suspend once this function returns. 5312 synchronized (mLock) { 5313 mAwake = false; 5314 mKeyguardDrawComplete = false; 5315 updateWakeGestureListenerLp(); 5316 updateOrientationListenerLp(); 5317 updateLockScreenTimeout(); 5318 } 5319 if (mKeyguardDelegate != null) { 5320 mKeyguardDelegate.onFinishedGoingToSleep(why); 5321 } 5322 } 5323 5324 // Called on the PowerManager's Notifier thread. 5325 @Override 5326 public void startedWakingUp() { 5327 EventLog.writeEvent(70000, 1); 5328 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5329 5330 // Since goToSleep performs these functions synchronously, we must 5331 // do the same here. We cannot post this work to a handler because 5332 // that might cause it to become reordered with respect to what 5333 // may happen in a future call to goToSleep. 5334 synchronized (mLock) { 5335 mAwake = true; 5336 mKeyguardDrawComplete = false; 5337 if (mKeyguardDelegate != null) { 5338 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5339 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5340 } 5341 5342 updateWakeGestureListenerLp(); 5343 updateOrientationListenerLp(); 5344 updateLockScreenTimeout(); 5345 } 5346 5347 if (mKeyguardDelegate != null) { 5348 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5349 // ... eventually calls finishKeyguardDrawn 5350 } else { 5351 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5352 finishKeyguardDrawn(); 5353 } 5354 } 5355 5356 // Called on the PowerManager's Notifier thread. 5357 @Override 5358 public void finishedWakingUp() { 5359 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5360 } 5361 5362 private void wakeUpFromPowerKey(long eventTime) { 5363 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5364 } 5365 5366 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5367 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5368 return false; 5369 } 5370 5371 mPowerManager.wakeUp(wakeTime); 5372 return true; 5373 } 5374 5375 private void finishKeyguardDrawn() { 5376 synchronized (mLock) { 5377 if (!mAwake || mKeyguardDrawComplete) { 5378 return; // We are not awake yet or we have already informed of this event. 5379 } 5380 5381 mKeyguardDrawComplete = true; 5382 if (mKeyguardDelegate != null) { 5383 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5384 } 5385 } 5386 5387 finishScreenTurningOn(); 5388 } 5389 5390 // Called on the DisplayManager's DisplayPowerController thread. 5391 @Override 5392 public void screenTurnedOff() { 5393 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5394 5395 updateScreenOffSleepToken(true); 5396 synchronized (mLock) { 5397 mScreenOnEarly = false; 5398 mScreenOnFully = false; 5399 mWindowManagerDrawComplete = false; 5400 mScreenOnListener = null; 5401 updateOrientationListenerLp(); 5402 } 5403 } 5404 5405 // Called on the DisplayManager's DisplayPowerController thread. 5406 @Override 5407 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5408 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5409 5410 updateScreenOffSleepToken(false); 5411 synchronized (mLock) { 5412 mScreenOnEarly = true; 5413 mScreenOnFully = false; 5414 mWindowManagerDrawComplete = false; 5415 mScreenOnListener = screenOnListener; 5416 } 5417 5418 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5419 WAITING_FOR_DRAWN_TIMEOUT); 5420 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5421 // as well as enabling the orientation change logic/sensor. 5422 } 5423 5424 private void finishWindowsDrawn() { 5425 synchronized (mLock) { 5426 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5427 return; // Screen is not turned on or we did already handle this case earlier. 5428 } 5429 5430 mWindowManagerDrawComplete = true; 5431 } 5432 5433 finishScreenTurningOn(); 5434 } 5435 5436 private void finishScreenTurningOn() { 5437 synchronized (mLock) { 5438 // We have just finished drawing screen content. Since the orientation listener 5439 // gets only installed when all windows are drawn, we try to install it again. 5440 updateOrientationListenerLp(); 5441 } 5442 final ScreenOnListener listener; 5443 final boolean enableScreen; 5444 synchronized (mLock) { 5445 if (DEBUG_WAKEUP) Slog.d(TAG, 5446 "finishScreenTurningOn: mAwake=" + mAwake 5447 + ", mScreenOnEarly=" + mScreenOnEarly 5448 + ", mScreenOnFully=" + mScreenOnFully 5449 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5450 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5451 5452 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5453 || (mAwake && !mKeyguardDrawComplete)) { 5454 return; // spurious or not ready yet 5455 } 5456 5457 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5458 listener = mScreenOnListener; 5459 mScreenOnListener = null; 5460 mScreenOnFully = true; 5461 5462 // Remember the first time we draw the keyguard so we know when we're done with 5463 // the main part of booting and can enable the screen and hide boot messages. 5464 if (!mKeyguardDrawnOnce && mAwake) { 5465 mKeyguardDrawnOnce = true; 5466 enableScreen = true; 5467 if (mBootMessageNeedsHiding) { 5468 mBootMessageNeedsHiding = false; 5469 hideBootMessages(); 5470 } 5471 } else { 5472 enableScreen = false; 5473 } 5474 } 5475 5476 if (listener != null) { 5477 listener.onScreenOn(); 5478 } 5479 5480 if (enableScreen) { 5481 try { 5482 mWindowManager.enableScreenIfNeeded(); 5483 } catch (RemoteException unhandled) { 5484 } 5485 } 5486 } 5487 5488 private void handleHideBootMessage() { 5489 synchronized (mLock) { 5490 if (!mKeyguardDrawnOnce) { 5491 mBootMessageNeedsHiding = true; 5492 return; // keyguard hasn't drawn the first time yet, not done booting 5493 } 5494 } 5495 5496 if (mBootMsgDialog != null) { 5497 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5498 mBootMsgDialog.dismiss(); 5499 mBootMsgDialog = null; 5500 } 5501 } 5502 5503 @Override 5504 public boolean isScreenOn() { 5505 return mScreenOnFully; 5506 } 5507 5508 /** {@inheritDoc} */ 5509 @Override 5510 public void enableKeyguard(boolean enabled) { 5511 if (mKeyguardDelegate != null) { 5512 mKeyguardDelegate.setKeyguardEnabled(enabled); 5513 } 5514 } 5515 5516 /** {@inheritDoc} */ 5517 @Override 5518 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5519 if (mKeyguardDelegate != null) { 5520 mKeyguardDelegate.verifyUnlock(callback); 5521 } 5522 } 5523 5524 private boolean isKeyguardShowingAndNotOccluded() { 5525 if (mKeyguardDelegate == null) return false; 5526 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5527 } 5528 5529 /** {@inheritDoc} */ 5530 @Override 5531 public boolean isKeyguardLocked() { 5532 return keyguardOn(); 5533 } 5534 5535 /** {@inheritDoc} */ 5536 @Override 5537 public boolean isKeyguardSecure() { 5538 if (mKeyguardDelegate == null) return false; 5539 return mKeyguardDelegate.isSecure(); 5540 } 5541 5542 /** {@inheritDoc} */ 5543 @Override 5544 public boolean isKeyguardShowingOrOccluded() { 5545 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5546 } 5547 5548 /** {@inheritDoc} */ 5549 @Override 5550 public boolean inKeyguardRestrictedKeyInputMode() { 5551 if (mKeyguardDelegate == null) return false; 5552 return mKeyguardDelegate.isInputRestricted(); 5553 } 5554 5555 @Override 5556 public void dismissKeyguardLw() { 5557 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5558 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5559 mHandler.post(new Runnable() { 5560 @Override 5561 public void run() { 5562 // ask the keyguard to prompt the user to authenticate if necessary 5563 mKeyguardDelegate.dismiss(); 5564 } 5565 }); 5566 } 5567 } 5568 5569 public void notifyActivityDrawnForKeyguardLw() { 5570 if (mKeyguardDelegate != null) { 5571 mHandler.post(new Runnable() { 5572 @Override 5573 public void run() { 5574 mKeyguardDelegate.onActivityDrawn(); 5575 } 5576 }); 5577 } 5578 } 5579 5580 @Override 5581 public boolean isKeyguardDrawnLw() { 5582 synchronized (mLock) { 5583 return mKeyguardDrawnOnce; 5584 } 5585 } 5586 5587 @Override 5588 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5589 if (mKeyguardDelegate != null) { 5590 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5591 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5592 } 5593 } 5594 5595 void sendCloseSystemWindows() { 5596 PhoneWindow.sendCloseSystemWindows(mContext, null); 5597 } 5598 5599 void sendCloseSystemWindows(String reason) { 5600 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5601 } 5602 5603 @Override 5604 public int rotationForOrientationLw(int orientation, int lastRotation) { 5605 if (false) { 5606 Slog.v(TAG, "rotationForOrientationLw(orient=" 5607 + orientation + ", last=" + lastRotation 5608 + "); user=" + mUserRotation + " " 5609 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5610 ? "USER_ROTATION_LOCKED" : "") 5611 ); 5612 } 5613 5614 if (mForceDefaultOrientation) { 5615 return Surface.ROTATION_0; 5616 } 5617 5618 synchronized (mLock) { 5619 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5620 if (sensorRotation < 0) { 5621 sensorRotation = lastRotation; 5622 } 5623 5624 final int preferredRotation; 5625 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5626 // Ignore sensor when lid switch is open and rotation is forced. 5627 preferredRotation = mLidOpenRotation; 5628 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5629 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5630 // Ignore sensor when in car dock unless explicitly enabled. 5631 // This case can override the behavior of NOSENSOR, and can also 5632 // enable 180 degree rotation while docked. 5633 preferredRotation = mCarDockEnablesAccelerometer 5634 ? sensorRotation : mCarDockRotation; 5635 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5636 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5637 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5638 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5639 // Ignore sensor when in desk dock unless explicitly enabled. 5640 // This case can override the behavior of NOSENSOR, and can also 5641 // enable 180 degree rotation while docked. 5642 preferredRotation = mDeskDockEnablesAccelerometer 5643 ? sensorRotation : mDeskDockRotation; 5644 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5645 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5646 // Note that the dock orientation overrides the HDMI orientation. 5647 preferredRotation = mDemoHdmiRotation; 5648 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5649 && mUndockedHdmiRotation >= 0) { 5650 // Ignore sensor when plugged into HDMI and an undocked orientation has 5651 // been specified in the configuration (only for legacy devices without 5652 // full multi-display support). 5653 // Note that the dock orientation overrides the HDMI orientation. 5654 preferredRotation = mUndockedHdmiRotation; 5655 } else if (mDemoRotationLock) { 5656 // Ignore sensor when demo rotation lock is enabled. 5657 // Note that the dock orientation and HDMI rotation lock override this. 5658 preferredRotation = mDemoRotation; 5659 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5660 // Application just wants to remain locked in the last rotation. 5661 preferredRotation = lastRotation; 5662 } else if (!mSupportAutoRotation) { 5663 // If we don't support auto-rotation then bail out here and ignore 5664 // the sensor and any rotation lock settings. 5665 preferredRotation = -1; 5666 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5667 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5668 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5669 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5670 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5671 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5672 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5673 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5674 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5675 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5676 // Otherwise, use sensor only if requested by the application or enabled 5677 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5678 if (mAllowAllRotations < 0) { 5679 // Can't read this during init() because the context doesn't 5680 // have display metrics at that time so we cannot determine 5681 // tablet vs. phone then. 5682 mAllowAllRotations = mContext.getResources().getBoolean( 5683 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5684 } 5685 if (sensorRotation != Surface.ROTATION_180 5686 || mAllowAllRotations == 1 5687 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5688 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5689 preferredRotation = sensorRotation; 5690 } else { 5691 preferredRotation = lastRotation; 5692 } 5693 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5694 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5695 // Apply rotation lock. Does not apply to NOSENSOR. 5696 // The idea is that the user rotation expresses a weak preference for the direction 5697 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5698 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5699 preferredRotation = mUserRotation; 5700 } else { 5701 // No overriding preference. 5702 // We will do exactly what the application asked us to do. 5703 preferredRotation = -1; 5704 } 5705 5706 switch (orientation) { 5707 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5708 // Return portrait unless overridden. 5709 if (isAnyPortrait(preferredRotation)) { 5710 return preferredRotation; 5711 } 5712 return mPortraitRotation; 5713 5714 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5715 // Return landscape unless overridden. 5716 if (isLandscapeOrSeascape(preferredRotation)) { 5717 return preferredRotation; 5718 } 5719 return mLandscapeRotation; 5720 5721 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5722 // Return reverse portrait unless overridden. 5723 if (isAnyPortrait(preferredRotation)) { 5724 return preferredRotation; 5725 } 5726 return mUpsideDownRotation; 5727 5728 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5729 // Return seascape unless overridden. 5730 if (isLandscapeOrSeascape(preferredRotation)) { 5731 return preferredRotation; 5732 } 5733 return mSeascapeRotation; 5734 5735 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5736 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5737 // Return either landscape rotation. 5738 if (isLandscapeOrSeascape(preferredRotation)) { 5739 return preferredRotation; 5740 } 5741 if (isLandscapeOrSeascape(lastRotation)) { 5742 return lastRotation; 5743 } 5744 return mLandscapeRotation; 5745 5746 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5747 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5748 // Return either portrait rotation. 5749 if (isAnyPortrait(preferredRotation)) { 5750 return preferredRotation; 5751 } 5752 if (isAnyPortrait(lastRotation)) { 5753 return lastRotation; 5754 } 5755 return mPortraitRotation; 5756 5757 default: 5758 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5759 // just return the preferred orientation we already calculated. 5760 if (preferredRotation >= 0) { 5761 return preferredRotation; 5762 } 5763 return Surface.ROTATION_0; 5764 } 5765 } 5766 } 5767 5768 @Override 5769 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5770 switch (orientation) { 5771 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5772 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5773 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5774 return isAnyPortrait(rotation); 5775 5776 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5777 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5778 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5779 return isLandscapeOrSeascape(rotation); 5780 5781 default: 5782 return true; 5783 } 5784 } 5785 5786 @Override 5787 public void setRotationLw(int rotation) { 5788 mOrientationListener.setCurrentRotation(rotation); 5789 } 5790 5791 private boolean isLandscapeOrSeascape(int rotation) { 5792 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5793 } 5794 5795 private boolean isAnyPortrait(int rotation) { 5796 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5797 } 5798 5799 @Override 5800 public int getUserRotationMode() { 5801 return Settings.System.getIntForUser(mContext.getContentResolver(), 5802 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5803 WindowManagerPolicy.USER_ROTATION_FREE : 5804 WindowManagerPolicy.USER_ROTATION_LOCKED; 5805 } 5806 5807 // User rotation: to be used when all else fails in assigning an orientation to the device 5808 @Override 5809 public void setUserRotationMode(int mode, int rot) { 5810 ContentResolver res = mContext.getContentResolver(); 5811 5812 // mUserRotationMode and mUserRotation will be assigned by the content observer 5813 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5814 Settings.System.putIntForUser(res, 5815 Settings.System.USER_ROTATION, 5816 rot, 5817 UserHandle.USER_CURRENT); 5818 Settings.System.putIntForUser(res, 5819 Settings.System.ACCELEROMETER_ROTATION, 5820 0, 5821 UserHandle.USER_CURRENT); 5822 } else { 5823 Settings.System.putIntForUser(res, 5824 Settings.System.ACCELEROMETER_ROTATION, 5825 1, 5826 UserHandle.USER_CURRENT); 5827 } 5828 } 5829 5830 @Override 5831 public void setSafeMode(boolean safeMode) { 5832 mSafeMode = safeMode; 5833 performHapticFeedbackLw(null, safeMode 5834 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5835 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5836 } 5837 5838 static long[] getLongIntArray(Resources r, int resid) { 5839 int[] ar = r.getIntArray(resid); 5840 if (ar == null) { 5841 return null; 5842 } 5843 long[] out = new long[ar.length]; 5844 for (int i=0; i<ar.length; i++) { 5845 out[i] = ar[i]; 5846 } 5847 return out; 5848 } 5849 5850 /** {@inheritDoc} */ 5851 @Override 5852 public void systemReady() { 5853 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5854 mKeyguardDelegate.onSystemReady(); 5855 5856 readCameraLensCoverState(); 5857 updateUiMode(); 5858 synchronized (mLock) { 5859 updateOrientationListenerLp(); 5860 mSystemReady = true; 5861 mHandler.post(new Runnable() { 5862 @Override 5863 public void run() { 5864 updateSettings(); 5865 } 5866 }); 5867 } 5868 } 5869 5870 /** {@inheritDoc} */ 5871 @Override 5872 public void systemBooted() { 5873 if (mKeyguardDelegate != null) { 5874 mKeyguardDelegate.bindService(mContext); 5875 mKeyguardDelegate.onBootCompleted(); 5876 } 5877 synchronized (mLock) { 5878 mSystemBooted = true; 5879 } 5880 startedWakingUp(); 5881 screenTurningOn(null); 5882 } 5883 5884 ProgressDialog mBootMsgDialog = null; 5885 5886 /** {@inheritDoc} */ 5887 @Override 5888 public void showBootMessage(final CharSequence msg, final boolean always) { 5889 mHandler.post(new Runnable() { 5890 @Override public void run() { 5891 if (mBootMsgDialog == null) { 5892 int theme; 5893 if (mContext.getPackageManager().hasSystemFeature( 5894 PackageManager.FEATURE_WATCH)) { 5895 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5896 } else if (mContext.getPackageManager().hasSystemFeature( 5897 PackageManager.FEATURE_TELEVISION)) { 5898 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5899 } else { 5900 theme = 0; 5901 } 5902 5903 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5904 // This dialog will consume all events coming in to 5905 // it, to avoid it trying to do things too early in boot. 5906 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5907 return true; 5908 } 5909 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5910 return true; 5911 } 5912 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5913 return true; 5914 } 5915 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5916 return true; 5917 } 5918 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5919 return true; 5920 } 5921 @Override public boolean dispatchPopulateAccessibilityEvent( 5922 AccessibilityEvent event) { 5923 return true; 5924 } 5925 }; 5926 if (mContext.getPackageManager().isUpgrade()) { 5927 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5928 } else { 5929 mBootMsgDialog.setTitle(R.string.android_start_title); 5930 } 5931 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5932 mBootMsgDialog.setIndeterminate(true); 5933 mBootMsgDialog.getWindow().setType( 5934 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5935 mBootMsgDialog.getWindow().addFlags( 5936 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5937 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5938 mBootMsgDialog.getWindow().setDimAmount(1); 5939 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5940 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5941 mBootMsgDialog.getWindow().setAttributes(lp); 5942 mBootMsgDialog.setCancelable(false); 5943 mBootMsgDialog.show(); 5944 } 5945 mBootMsgDialog.setMessage(msg); 5946 } 5947 }); 5948 } 5949 5950 /** {@inheritDoc} */ 5951 @Override 5952 public void hideBootMessages() { 5953 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5954 } 5955 5956 /** {@inheritDoc} */ 5957 @Override 5958 public void userActivity() { 5959 // *************************************** 5960 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5961 // *************************************** 5962 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5963 // WITH ITS LOCKS HELD. 5964 // 5965 // This code must be VERY careful about the locks 5966 // it acquires. 5967 // In fact, the current code acquires way too many, 5968 // and probably has lurking deadlocks. 5969 5970 synchronized (mScreenLockTimeout) { 5971 if (mLockScreenTimerActive) { 5972 // reset the timer 5973 mHandler.removeCallbacks(mScreenLockTimeout); 5974 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5975 } 5976 } 5977 } 5978 5979 class ScreenLockTimeout implements Runnable { 5980 Bundle options; 5981 5982 @Override 5983 public void run() { 5984 synchronized (this) { 5985 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5986 if (mKeyguardDelegate != null) { 5987 mKeyguardDelegate.doKeyguardTimeout(options); 5988 } 5989 mLockScreenTimerActive = false; 5990 options = null; 5991 } 5992 } 5993 5994 public void setLockOptions(Bundle options) { 5995 this.options = options; 5996 } 5997 } 5998 5999 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6000 6001 @Override 6002 public void lockNow(Bundle options) { 6003 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6004 mHandler.removeCallbacks(mScreenLockTimeout); 6005 if (options != null) { 6006 // In case multiple calls are made to lockNow, we don't wipe out the options 6007 // until the runnable actually executes. 6008 mScreenLockTimeout.setLockOptions(options); 6009 } 6010 mHandler.post(mScreenLockTimeout); 6011 } 6012 6013 private void updateLockScreenTimeout() { 6014 synchronized (mScreenLockTimeout) { 6015 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6016 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6017 if (mLockScreenTimerActive != enable) { 6018 if (enable) { 6019 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6020 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6021 } else { 6022 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6023 mHandler.removeCallbacks(mScreenLockTimeout); 6024 } 6025 mLockScreenTimerActive = enable; 6026 } 6027 } 6028 } 6029 6030 private void updateDreamingSleepToken(boolean acquire) { 6031 if (acquire) { 6032 if (mDreamingSleepToken == null) { 6033 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6034 } 6035 } else { 6036 if (mDreamingSleepToken != null) { 6037 mDreamingSleepToken.release(); 6038 mDreamingSleepToken = null; 6039 } 6040 } 6041 } 6042 6043 private void updateScreenOffSleepToken(boolean acquire) { 6044 if (acquire) { 6045 if (mScreenOffSleepToken == null) { 6046 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6047 } 6048 } else { 6049 if (mScreenOffSleepToken != null) { 6050 mScreenOffSleepToken.release(); 6051 mScreenOffSleepToken = null; 6052 } 6053 } 6054 } 6055 6056 /** {@inheritDoc} */ 6057 @Override 6058 public void enableScreenAfterBoot() { 6059 readLidState(); 6060 applyLidSwitchState(); 6061 updateRotation(true); 6062 } 6063 6064 private void applyLidSwitchState() { 6065 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6066 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6067 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6068 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6069 } 6070 6071 synchronized (mLock) { 6072 updateWakeGestureListenerLp(); 6073 } 6074 } 6075 6076 void updateUiMode() { 6077 if (mUiModeManager == null) { 6078 mUiModeManager = IUiModeManager.Stub.asInterface( 6079 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6080 } 6081 try { 6082 mUiMode = mUiModeManager.getCurrentModeType(); 6083 } catch (RemoteException e) { 6084 } 6085 } 6086 6087 void updateRotation(boolean alwaysSendConfiguration) { 6088 try { 6089 //set orientation on WindowManager 6090 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6091 } catch (RemoteException e) { 6092 // Ignore 6093 } 6094 } 6095 6096 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6097 try { 6098 //set orientation on WindowManager 6099 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6100 } catch (RemoteException e) { 6101 // Ignore 6102 } 6103 } 6104 6105 /** 6106 * Return an Intent to launch the currently active dock app as home. Returns 6107 * null if the standard home should be launched, which is the case if any of the following is 6108 * true: 6109 * <ul> 6110 * <li>The device is not in either car mode or desk mode 6111 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6112 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6113 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6114 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6115 * </ul> 6116 * @return A dock intent. 6117 */ 6118 Intent createHomeDockIntent() { 6119 Intent intent = null; 6120 6121 // What home does is based on the mode, not the dock state. That 6122 // is, when in car mode you should be taken to car home regardless 6123 // of whether we are actually in a car dock. 6124 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6125 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6126 intent = mCarDockIntent; 6127 } 6128 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6129 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6130 intent = mDeskDockIntent; 6131 } 6132 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6133 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6134 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6135 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6136 // Always launch dock home from home when watch is docked, if it exists. 6137 intent = mDeskDockIntent; 6138 } 6139 6140 if (intent == null) { 6141 return null; 6142 } 6143 6144 ActivityInfo ai = null; 6145 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6146 intent, 6147 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6148 mCurrentUserId); 6149 if (info != null) { 6150 ai = info.activityInfo; 6151 } 6152 if (ai != null 6153 && ai.metaData != null 6154 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6155 intent = new Intent(intent); 6156 intent.setClassName(ai.packageName, ai.name); 6157 return intent; 6158 } 6159 6160 return null; 6161 } 6162 6163 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6164 if (awakenFromDreams) { 6165 awakenDreams(); 6166 } 6167 6168 Intent dock = createHomeDockIntent(); 6169 if (dock != null) { 6170 try { 6171 if (fromHomeKey) { 6172 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6173 } 6174 startActivityAsUser(dock, UserHandle.CURRENT); 6175 return; 6176 } catch (ActivityNotFoundException e) { 6177 } 6178 } 6179 6180 Intent intent; 6181 6182 if (fromHomeKey) { 6183 intent = new Intent(mHomeIntent); 6184 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6185 } else { 6186 intent = mHomeIntent; 6187 } 6188 6189 startActivityAsUser(intent, UserHandle.CURRENT); 6190 } 6191 6192 /** 6193 * goes to the home screen 6194 * @return whether it did anything 6195 */ 6196 boolean goHome() { 6197 if (!isUserSetupComplete()) { 6198 Slog.i(TAG, "Not going home because user setup is in progress."); 6199 return false; 6200 } 6201 if (false) { 6202 // This code always brings home to the front. 6203 try { 6204 ActivityManagerNative.getDefault().stopAppSwitches(); 6205 } catch (RemoteException e) { 6206 } 6207 sendCloseSystemWindows(); 6208 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6209 } else { 6210 // This code brings home to the front or, if it is already 6211 // at the front, puts the device to sleep. 6212 try { 6213 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6214 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6215 Log.d(TAG, "UTS-TEST-MODE"); 6216 } else { 6217 ActivityManagerNative.getDefault().stopAppSwitches(); 6218 sendCloseSystemWindows(); 6219 Intent dock = createHomeDockIntent(); 6220 if (dock != null) { 6221 int result = ActivityManagerNative.getDefault() 6222 .startActivityAsUser(null, null, dock, 6223 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6224 null, null, 0, 6225 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6226 null, null, UserHandle.USER_CURRENT); 6227 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6228 return false; 6229 } 6230 } 6231 } 6232 int result = ActivityManagerNative.getDefault() 6233 .startActivityAsUser(null, null, mHomeIntent, 6234 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6235 null, null, 0, 6236 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6237 null, null, UserHandle.USER_CURRENT); 6238 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6239 return false; 6240 } 6241 } catch (RemoteException ex) { 6242 // bummer, the activity manager, which is in this process, is dead 6243 } 6244 } 6245 return true; 6246 } 6247 6248 @Override 6249 public void setCurrentOrientationLw(int newOrientation) { 6250 synchronized (mLock) { 6251 if (newOrientation != mCurrentAppOrientation) { 6252 mCurrentAppOrientation = newOrientation; 6253 updateOrientationListenerLp(); 6254 } 6255 } 6256 } 6257 6258 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6259 if (!isGlobalAccessibilityGestureEnabled()) { 6260 return; 6261 } 6262 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6263 Context.AUDIO_SERVICE); 6264 if (audioManager.isSilentMode()) { 6265 return; 6266 } 6267 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6268 Settings.System.DEFAULT_NOTIFICATION_URI); 6269 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6270 ringTone.play(); 6271 } 6272 6273 private boolean isTheaterModeEnabled() { 6274 return Settings.Global.getInt(mContext.getContentResolver(), 6275 Settings.Global.THEATER_MODE_ON, 0) == 1; 6276 } 6277 6278 private boolean isGlobalAccessibilityGestureEnabled() { 6279 return Settings.Global.getInt(mContext.getContentResolver(), 6280 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6281 } 6282 6283 @Override 6284 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6285 if (!mVibrator.hasVibrator()) { 6286 return false; 6287 } 6288 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6289 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6290 if (hapticsDisabled && !always) { 6291 return false; 6292 } 6293 long[] pattern = null; 6294 switch (effectId) { 6295 case HapticFeedbackConstants.LONG_PRESS: 6296 pattern = mLongPressVibePattern; 6297 break; 6298 case HapticFeedbackConstants.VIRTUAL_KEY: 6299 pattern = mVirtualKeyVibePattern; 6300 break; 6301 case HapticFeedbackConstants.KEYBOARD_TAP: 6302 pattern = mKeyboardTapVibePattern; 6303 break; 6304 case HapticFeedbackConstants.CLOCK_TICK: 6305 pattern = mClockTickVibePattern; 6306 break; 6307 case HapticFeedbackConstants.CALENDAR_DATE: 6308 pattern = mCalendarDateVibePattern; 6309 break; 6310 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6311 pattern = mSafeModeDisabledVibePattern; 6312 break; 6313 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6314 pattern = mSafeModeEnabledVibePattern; 6315 break; 6316 case HapticFeedbackConstants.CONTEXT_CLICK: 6317 pattern = mContextClickVibePattern; 6318 break; 6319 default: 6320 return false; 6321 } 6322 int owningUid; 6323 String owningPackage; 6324 if (win != null) { 6325 owningUid = win.getOwningUid(); 6326 owningPackage = win.getOwningPackage(); 6327 } else { 6328 owningUid = android.os.Process.myUid(); 6329 owningPackage = mContext.getOpPackageName(); 6330 } 6331 if (pattern.length == 1) { 6332 // One-shot vibration 6333 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6334 } else { 6335 // Pattern vibration 6336 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6337 } 6338 return true; 6339 } 6340 6341 @Override 6342 public void keepScreenOnStartedLw() { 6343 } 6344 6345 @Override 6346 public void keepScreenOnStoppedLw() { 6347 if (isKeyguardShowingAndNotOccluded()) { 6348 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6349 } 6350 } 6351 6352 private int updateSystemUiVisibilityLw() { 6353 // If there is no window focused, there will be nobody to handle the events 6354 // anyway, so just hang on in whatever state we're in until things settle down. 6355 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6356 : mTopFullscreenOpaqueWindowState; 6357 if (win == null) { 6358 return 0; 6359 } 6360 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6361 // We are updating at a point where the keyguard has gotten 6362 // focus, but we were last in a state where the top window is 6363 // hiding it. This is probably because the keyguard as been 6364 // shown while the top window was displayed, so we want to ignore 6365 // it here because this is just a very transient change and it 6366 // will quickly lose focus once it correctly gets hidden. 6367 return 0; 6368 } 6369 6370 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6371 & ~mResettingSystemUiFlags 6372 & ~mForceClearedSystemUiFlags; 6373 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6374 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6375 } 6376 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6377 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6378 final int diff = visibility ^ mLastSystemUiFlags; 6379 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6380 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6381 && mFocusedApp == win.getAppToken()) { 6382 return 0; 6383 } 6384 mLastSystemUiFlags = visibility; 6385 mLastFocusNeedsMenu = needsMenu; 6386 mFocusedApp = win.getAppToken(); 6387 mHandler.post(new Runnable() { 6388 @Override 6389 public void run() { 6390 try { 6391 IStatusBarService statusbar = getStatusBarService(); 6392 if (statusbar != null) { 6393 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6394 statusbar.topAppWindowChanged(needsMenu); 6395 } 6396 } catch (RemoteException e) { 6397 // re-acquire status bar service next time it is needed. 6398 mStatusBarService = null; 6399 } 6400 } 6401 }); 6402 return diff; 6403 } 6404 6405 private int updateLightStatusBarLw(int vis) { 6406 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6407 ? mStatusBar 6408 : mTopFullscreenOpaqueOrDimmingWindowState; 6409 6410 if (statusColorWin != null) { 6411 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6412 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6413 // its light flag. 6414 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6415 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6416 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6417 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6418 // Otherwise if it's dimming, clear the light flag. 6419 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6420 } 6421 } 6422 return vis; 6423 } 6424 6425 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6426 // apply translucent bar vis flags 6427 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6428 ? mStatusBar 6429 : mTopFullscreenOpaqueWindowState; 6430 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6431 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6432 6433 // prevent status bar interaction from clearing certain flags 6434 int type = win.getAttrs().type; 6435 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6436 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6437 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6438 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6439 | View.SYSTEM_UI_FLAG_IMMERSIVE 6440 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6441 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6442 if (mHideLockScreen) { 6443 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6444 } 6445 vis = (vis & ~flags) | (oldVis & flags); 6446 } 6447 6448 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6449 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6450 | View.SYSTEM_UI_TRANSPARENT); 6451 } 6452 6453 // update status bar 6454 boolean immersiveSticky = 6455 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6456 boolean hideStatusBarWM = 6457 mTopFullscreenOpaqueWindowState != null && 6458 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6459 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6460 boolean hideStatusBarSysui = 6461 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6462 boolean hideNavBarSysui = 6463 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6464 6465 boolean transientStatusBarAllowed = 6466 mStatusBar != null && ( 6467 hideStatusBarWM 6468 || (hideStatusBarSysui && immersiveSticky) 6469 || statusBarHasFocus); 6470 6471 boolean transientNavBarAllowed = 6472 mNavigationBar != null && 6473 hideNavBarSysui && immersiveSticky; 6474 6475 final long now = SystemClock.uptimeMillis(); 6476 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6477 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6478 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6479 // The user performed the panic gesture recently, we're about to hide the bars, 6480 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6481 mPendingPanicGestureUptime = 0; 6482 mStatusBarController.showTransient(); 6483 mNavigationBarController.showTransient(); 6484 } 6485 6486 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6487 && !transientStatusBarAllowed && hideStatusBarSysui; 6488 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6489 && !transientNavBarAllowed; 6490 if (denyTransientStatus || denyTransientNav) { 6491 // clear the clearable flags instead 6492 clearClearableFlagsLw(); 6493 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6494 } 6495 6496 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6497 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6498 final boolean navAllowedHidden = immersive || immersiveSticky; 6499 6500 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6501 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6502 // We can't hide the navbar from this window otherwise the input consumer would not get 6503 // the input events. 6504 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6505 } 6506 6507 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6508 6509 // update navigation bar 6510 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6511 boolean newImmersiveMode = isImmersiveMode(vis); 6512 if (win != null && oldImmersiveMode != newImmersiveMode) { 6513 final String pkg = win.getOwningPackage(); 6514 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6515 isUserSetupComplete()); 6516 } 6517 6518 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6519 6520 return vis; 6521 } 6522 6523 private void clearClearableFlagsLw() { 6524 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6525 if (newVal != mResettingSystemUiFlags) { 6526 mResettingSystemUiFlags = newVal; 6527 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6528 } 6529 } 6530 6531 private boolean isImmersiveMode(int vis) { 6532 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6533 return mNavigationBar != null 6534 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6535 && (vis & flags) != 0 6536 && canHideNavigationBar(); 6537 } 6538 6539 /** 6540 * @return whether the navigation or status bar can be made translucent 6541 * 6542 * This should return true unless touch exploration is not enabled or 6543 * R.boolean.config_enableTranslucentDecor is false. 6544 */ 6545 private boolean areTranslucentBarsAllowed() { 6546 return mTranslucentDecorEnabled 6547 && !mAccessibilityManager.isTouchExplorationEnabled(); 6548 } 6549 6550 // Use this instead of checking config_showNavigationBar so that it can be consistently 6551 // overridden by qemu.hw.mainkeys in the emulator. 6552 @Override 6553 public boolean hasNavigationBar() { 6554 return mHasNavigationBar; 6555 } 6556 6557 @Override 6558 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6559 mLastInputMethodWindow = ime; 6560 mLastInputMethodTargetWindow = target; 6561 } 6562 6563 @Override 6564 public int getInputMethodWindowVisibleHeightLw() { 6565 return mDockBottom - mCurBottom; 6566 } 6567 6568 @Override 6569 public void setCurrentUserLw(int newUserId) { 6570 mCurrentUserId = newUserId; 6571 if (mKeyguardDelegate != null) { 6572 mKeyguardDelegate.setCurrentUser(newUserId); 6573 } 6574 if (mStatusBarService != null) { 6575 try { 6576 mStatusBarService.setCurrentUser(newUserId); 6577 } catch (RemoteException e) { 6578 // oh well 6579 } 6580 } 6581 setLastInputMethodWindowLw(null, null); 6582 } 6583 6584 @Override 6585 public boolean canMagnifyWindow(int windowType) { 6586 switch (windowType) { 6587 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6588 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6589 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6590 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6591 return false; 6592 } 6593 } 6594 return true; 6595 } 6596 6597 @Override 6598 public boolean isTopLevelWindow(int windowType) { 6599 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6600 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6601 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6602 } 6603 return true; 6604 } 6605 6606 @Override 6607 public void dump(String prefix, PrintWriter pw, String[] args) { 6608 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6609 pw.print(" mSystemReady="); pw.print(mSystemReady); 6610 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6611 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6612 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6613 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6614 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6615 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6616 || mForceClearedSystemUiFlags != 0) { 6617 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6618 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6619 pw.print(" mResettingSystemUiFlags=0x"); 6620 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6621 pw.print(" mForceClearedSystemUiFlags=0x"); 6622 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6623 } 6624 if (mLastFocusNeedsMenu) { 6625 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6626 pw.println(mLastFocusNeedsMenu); 6627 } 6628 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6629 pw.println(mWakeGestureEnabledSetting); 6630 6631 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6632 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6633 pw.print(" mDockMode="); pw.print(mDockMode); 6634 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6635 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6636 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6637 pw.print(" mUserRotation="); pw.print(mUserRotation); 6638 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6639 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6640 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6641 pw.print(mCarDockEnablesAccelerometer); 6642 pw.print(" mDeskDockEnablesAccelerometer="); 6643 pw.println(mDeskDockEnablesAccelerometer); 6644 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6645 pw.print(mLidKeyboardAccessibility); 6646 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6647 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6648 pw.print(prefix); 6649 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6650 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6651 pw.print(prefix); 6652 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6653 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6654 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6655 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6656 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6657 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6658 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6659 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6660 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6661 pw.println(mOrientationSensorEnabled); 6662 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6663 pw.print(","); pw.print(mOverscanScreenTop); 6664 pw.print(") "); pw.print(mOverscanScreenWidth); 6665 pw.print("x"); pw.println(mOverscanScreenHeight); 6666 if (mOverscanLeft != 0 || mOverscanTop != 0 6667 || mOverscanRight != 0 || mOverscanBottom != 0) { 6668 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6669 pw.print(" top="); pw.print(mOverscanTop); 6670 pw.print(" right="); pw.print(mOverscanRight); 6671 pw.print(" bottom="); pw.println(mOverscanBottom); 6672 } 6673 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6674 pw.print(mRestrictedOverscanScreenLeft); 6675 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6676 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6677 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6678 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6679 pw.print(","); pw.print(mUnrestrictedScreenTop); 6680 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6681 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6682 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6683 pw.print(","); pw.print(mRestrictedScreenTop); 6684 pw.print(") "); pw.print(mRestrictedScreenWidth); 6685 pw.print("x"); pw.println(mRestrictedScreenHeight); 6686 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6687 pw.print(","); pw.print(mStableFullscreenTop); 6688 pw.print(")-("); pw.print(mStableFullscreenRight); 6689 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6690 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6691 pw.print(","); pw.print(mStableTop); 6692 pw.print(")-("); pw.print(mStableRight); 6693 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6694 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6695 pw.print(","); pw.print(mSystemTop); 6696 pw.print(")-("); pw.print(mSystemRight); 6697 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6698 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6699 pw.print(","); pw.print(mCurTop); 6700 pw.print(")-("); pw.print(mCurRight); 6701 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6702 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6703 pw.print(","); pw.print(mContentTop); 6704 pw.print(")-("); pw.print(mContentRight); 6705 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6706 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6707 pw.print(","); pw.print(mVoiceContentTop); 6708 pw.print(")-("); pw.print(mVoiceContentRight); 6709 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6710 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6711 pw.print(","); pw.print(mDockTop); 6712 pw.print(")-("); pw.print(mDockRight); 6713 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6714 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6715 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6716 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6717 pw.print(" mShowingDream="); pw.print(mShowingDream); 6718 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6719 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6720 if (mLastInputMethodWindow != null) { 6721 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6722 pw.println(mLastInputMethodWindow); 6723 } 6724 if (mLastInputMethodTargetWindow != null) { 6725 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6726 pw.println(mLastInputMethodTargetWindow); 6727 } 6728 if (mStatusBar != null) { 6729 pw.print(prefix); pw.print("mStatusBar="); 6730 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6731 pw.println(isStatusBarKeyguard()); 6732 } 6733 if (mNavigationBar != null) { 6734 pw.print(prefix); pw.print("mNavigationBar="); 6735 pw.println(mNavigationBar); 6736 } 6737 if (mFocusedWindow != null) { 6738 pw.print(prefix); pw.print("mFocusedWindow="); 6739 pw.println(mFocusedWindow); 6740 } 6741 if (mFocusedApp != null) { 6742 pw.print(prefix); pw.print("mFocusedApp="); 6743 pw.println(mFocusedApp); 6744 } 6745 if (mWinDismissingKeyguard != null) { 6746 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6747 pw.println(mWinDismissingKeyguard); 6748 } 6749 if (mTopFullscreenOpaqueWindowState != null) { 6750 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6751 pw.println(mTopFullscreenOpaqueWindowState); 6752 } 6753 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6754 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6755 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6756 } 6757 if (mForcingShowNavBar) { 6758 pw.print(prefix); pw.print("mForcingShowNavBar="); 6759 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6760 pw.println(mForcingShowNavBarLayer); 6761 } 6762 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6763 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6764 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6765 pw.print(" mForceStatusBarFromKeyguard="); 6766 pw.println(mForceStatusBarFromKeyguard); 6767 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6768 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6769 pw.print(" mHomePressed="); pw.println(mHomePressed); 6770 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6771 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6772 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6773 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6774 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6775 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6776 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6777 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6778 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6779 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6780 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6781 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6782 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6783 6784 mGlobalKeyManager.dump(prefix, pw); 6785 mStatusBarController.dump(pw, prefix); 6786 mNavigationBarController.dump(pw, prefix); 6787 PolicyControl.dump(prefix, pw); 6788 6789 if (mWakeGestureListener != null) { 6790 mWakeGestureListener.dump(pw, prefix); 6791 } 6792 if (mOrientationListener != null) { 6793 mOrientationListener.dump(pw, prefix); 6794 } 6795 if (mBurnInProtectionHelper != null) { 6796 mBurnInProtectionHelper.dump(prefix, pw); 6797 } 6798 } 6799} 6800