PhoneWindowManager.java revision d40c423b1cdccd61ed411b0b9e3fbefd47e99f9c
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98 99import com.android.internal.logging.MetricsLogger; 100import com.android.internal.policy.PhoneWindow; 101import android.view.Surface; 102import android.view.View; 103import android.view.ViewConfiguration; 104import android.view.Window; 105import android.view.WindowManager; 106import android.view.WindowManagerGlobal; 107import android.view.WindowManagerInternal; 108import android.view.WindowManagerPolicy; 109import android.view.accessibility.AccessibilityEvent; 110import android.view.accessibility.AccessibilityManager; 111import android.view.animation.Animation; 112import android.view.animation.AnimationSet; 113import android.view.animation.AnimationUtils; 114import com.android.internal.R; 115import com.android.internal.statusbar.IStatusBarService; 116import com.android.internal.util.ScreenShapeHelper; 117import com.android.internal.widget.PointerLocationView; 118import com.android.server.LocalServices; 119import com.android.server.policy.keyguard.KeyguardServiceDelegate; 120import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 121 122import java.io.File; 123import java.io.FileReader; 124import java.io.IOException; 125import java.io.PrintWriter; 126import java.util.HashSet; 127import java.util.List; 128 129import static android.view.WindowManager.LayoutParams.*; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 136 137/** 138 * WindowManagerPolicy implementation for the Android phone UI. This 139 * introduces a new method suffix, Lp, for an internal lock of the 140 * PhoneWindowManager. This is used to protect some internal state, and 141 * can be acquired with either the Lw and Li lock held, so has the restrictions 142 * of both of those when held. 143 */ 144public class PhoneWindowManager implements WindowManagerPolicy { 145 static final String TAG = "WindowManager"; 146 static final boolean DEBUG = false; 147 static final boolean localLOGV = false; 148 static final boolean DEBUG_INPUT = false; 149 static final boolean DEBUG_KEYGUARD = false; 150 static final boolean DEBUG_LAYOUT = false; 151 static final boolean DEBUG_STARTING_WINDOW = false; 152 static final boolean DEBUG_WAKEUP = false; 153 static final boolean SHOW_STARTING_ANIMATIONS = true; 154 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 155 156 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 157 // No longer recommended for desk docks; still useful in car docks. 158 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 159 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 160 161 static final int SHORT_PRESS_POWER_NOTHING = 0; 162 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 163 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 164 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 165 static final int SHORT_PRESS_POWER_GO_HOME = 4; 166 167 static final int LONG_PRESS_POWER_NOTHING = 0; 168 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 169 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 170 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 171 172 static final int MULTI_PRESS_POWER_NOTHING = 0; 173 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 174 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 175 176 // These need to match the documentation/constant in 177 // core/res/res/values/config.xml 178 static final int LONG_PRESS_HOME_NOTHING = 0; 179 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 180 static final int LONG_PRESS_HOME_ASSIST = 2; 181 182 static final int DOUBLE_TAP_HOME_NOTHING = 0; 183 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 184 185 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 186 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 187 188 static final int APPLICATION_MEDIA_SUBLAYER = -2; 189 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 190 static final int APPLICATION_PANEL_SUBLAYER = 1; 191 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 192 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 193 194 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 195 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 196 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 197 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 198 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 199 200 /** 201 * These are the system UI flags that, when changing, can cause the layout 202 * of the screen to change. 203 */ 204 static final int SYSTEM_UI_CHANGING_LAYOUT = 205 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 206 | View.SYSTEM_UI_FLAG_FULLSCREEN 207 | View.STATUS_BAR_TRANSLUCENT 208 | View.NAVIGATION_BAR_TRANSLUCENT 209 | View.SYSTEM_UI_TRANSPARENT; 210 211 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 212 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 213 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 214 .build(); 215 216 // The panic gesture may become active only after the keyguard is dismissed and the immersive 217 // app shows again. If that doesn't happen for 30s we drop the gesture. 218 private static final long PANIC_GESTURE_EXPIRATION = 30000; 219 220 /** 221 * Keyguard stuff 222 */ 223 private WindowState mKeyguardScrim; 224 private boolean mKeyguardHidden; 225 private boolean mKeyguardDrawnOnce; 226 227 /* Table of Application Launch keys. Maps from key codes to intent categories. 228 * 229 * These are special keys that are used to launch particular kinds of applications, 230 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 231 * usage page. We don't support quite that many yet... 232 */ 233 static SparseArray<String> sApplicationLaunchKeyCategories; 234 static { 235 sApplicationLaunchKeyCategories = new SparseArray<String>(); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 248 } 249 250 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 251 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 252 253 /** 254 * Lock protecting internal state. Must not call out into window 255 * manager with lock held. (This lock will be acquired in places 256 * where the window manager is calling in with its own lock held.) 257 */ 258 private final Object mLock = new Object(); 259 260 Context mContext; 261 IWindowManager mWindowManager; 262 WindowManagerFuncs mWindowManagerFuncs; 263 WindowManagerInternal mWindowManagerInternal; 264 PowerManager mPowerManager; 265 ActivityManagerInternal mActivityManagerInternal; 266 DreamManagerInternal mDreamManagerInternal; 267 IStatusBarService mStatusBarService; 268 boolean mPreloadedRecentApps; 269 final Object mServiceAquireLock = new Object(); 270 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 271 SearchManager mSearchManager; 272 AccessibilityManager mAccessibilityManager; 273 BurnInProtectionHelper mBurnInProtectionHelper; 274 AppOpsManager mAppOpsManager; 275 276 // Vibrator pattern for haptic feedback of a long press. 277 long[] mLongPressVibePattern; 278 279 // Vibrator pattern for haptic feedback of virtual key press. 280 long[] mVirtualKeyVibePattern; 281 282 // Vibrator pattern for a short vibration. 283 long[] mKeyboardTapVibePattern; 284 285 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 286 long[] mClockTickVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 289 long[] mCalendarDateVibePattern; 290 291 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 292 long[] mSafeModeDisabledVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 295 long[] mSafeModeEnabledVibePattern; 296 297 // Vibrator pattern for haptic feedback of a context click. 298 long[] mContextClickVibePattern; 299 300 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 301 boolean mEnableShiftMenuBugReports = false; 302 303 boolean mSafeMode; 304 WindowState mStatusBar = null; 305 int mStatusBarHeight; 306 WindowState mNavigationBar = null; 307 boolean mHasNavigationBar = false; 308 boolean mCanHideNavigationBar = false; 309 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 310 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 311 int[] mNavigationBarHeightForRotation = new int[4]; 312 int[] mNavigationBarWidthForRotation = new int[4]; 313 314 boolean mBootMessageNeedsHiding; 315 KeyguardServiceDelegate mKeyguardDelegate; 316 final Runnable mWindowManagerDrawCallback = new Runnable() { 317 @Override 318 public void run() { 319 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 320 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 321 } 322 }; 323 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 324 @Override 325 public void onShown(IBinder windowToken) { 326 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 327 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 328 } 329 }; 330 331 GlobalActions mGlobalActions; 332 Handler mHandler; 333 WindowState mLastInputMethodWindow = null; 334 WindowState mLastInputMethodTargetWindow = null; 335 336 // FIXME This state is shared between the input reader and handler thread. 337 // Technically it's broken and buggy but it has been like this for many years 338 // and we have not yet seen any problems. Someday we'll rewrite this logic 339 // so that only one thread is involved in handling input policy. Unfortunately 340 // it's on a critical path for power management so we can't just post the work to the 341 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 342 // to hold wakelocks during dispatch and eliminating the critical path. 343 volatile boolean mPowerKeyHandled; 344 volatile boolean mBeganFromNonInteractive; 345 volatile int mPowerKeyPressCounter; 346 volatile boolean mEndCallKeyHandled; 347 348 boolean mRecentsVisible; 349 int mRecentAppsHeldModifiers; 350 boolean mLanguageSwitchKeyPressed; 351 352 int mLidState = LID_ABSENT; 353 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 354 boolean mHaveBuiltInKeyboard; 355 356 boolean mSystemReady; 357 boolean mSystemBooted; 358 boolean mHdmiPlugged; 359 IUiModeManager mUiModeManager; 360 int mUiMode; 361 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 362 int mLidOpenRotation; 363 int mCarDockRotation; 364 int mDeskDockRotation; 365 int mUndockedHdmiRotation; 366 int mDemoHdmiRotation; 367 boolean mDemoHdmiRotationLock; 368 int mDemoRotation; 369 boolean mDemoRotationLock; 370 371 boolean mWakeGestureEnabledSetting; 372 MyWakeGestureListener mWakeGestureListener; 373 374 // Default display does not rotate, apps that require non-default orientation will have to 375 // have the orientation emulated. 376 private boolean mForceDefaultOrientation = false; 377 378 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 379 int mUserRotation = Surface.ROTATION_0; 380 boolean mAccelerometerDefault; 381 382 boolean mSupportAutoRotation; 383 int mAllowAllRotations = -1; 384 boolean mCarDockEnablesAccelerometer; 385 boolean mDeskDockEnablesAccelerometer; 386 int mLidKeyboardAccessibility; 387 int mLidNavigationAccessibility; 388 boolean mLidControlsSleep; 389 int mShortPressOnPowerBehavior; 390 int mLongPressOnPowerBehavior; 391 int mDoublePressOnPowerBehavior; 392 int mTriplePressOnPowerBehavior; 393 int mShortPressOnSleepBehavior; 394 boolean mAwake; 395 boolean mScreenOnEarly; 396 boolean mScreenOnFully; 397 ScreenOnListener mScreenOnListener; 398 boolean mKeyguardDrawComplete; 399 boolean mWindowManagerDrawComplete; 400 boolean mOrientationSensorEnabled = false; 401 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 402 boolean mHasSoftInput = false; 403 boolean mTranslucentDecorEnabled = true; 404 boolean mUseTvRouting; 405 406 int mPointerLocationMode = 0; // guarded by mLock 407 408 // The last window we were told about in focusChanged. 409 WindowState mFocusedWindow; 410 IApplicationToken mFocusedApp; 411 412 PointerLocationView mPointerLocationView; 413 414 // The current size of the screen; really; extends into the overscan area of 415 // the screen and doesn't account for any system elements like the status bar. 416 int mOverscanScreenLeft, mOverscanScreenTop; 417 int mOverscanScreenWidth, mOverscanScreenHeight; 418 // The current visible size of the screen; really; (ir)regardless of whether the status 419 // bar can be hidden but not extending into the overscan area. 420 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 421 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 422 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 423 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 424 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 425 // The current size of the screen; these may be different than (0,0)-(dw,dh) 426 // if the status bar can't be hidden; in that case it effectively carves out 427 // that area of the display from all other windows. 428 int mRestrictedScreenLeft, mRestrictedScreenTop; 429 int mRestrictedScreenWidth, mRestrictedScreenHeight; 430 // During layout, the current screen borders accounting for any currently 431 // visible system UI elements. 432 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 433 // For applications requesting stable content insets, these are them. 434 int mStableLeft, mStableTop, mStableRight, mStableBottom; 435 // For applications requesting stable content insets but have also set the 436 // fullscreen window flag, these are the stable dimensions without the status bar. 437 int mStableFullscreenLeft, mStableFullscreenTop; 438 int mStableFullscreenRight, mStableFullscreenBottom; 439 // During layout, the current screen borders with all outer decoration 440 // (status bar, input method dock) accounted for. 441 int mCurLeft, mCurTop, mCurRight, mCurBottom; 442 // During layout, the frame in which 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. This is usually 445 // the same as mCur*, but may be larger if the screen decor has supplied 446 // content insets. 447 int mContentLeft, mContentTop, mContentRight, mContentBottom; 448 // During layout, the frame in which voice content should be displayed 449 // to the user, accounting for all screen decoration except for any 450 // space they deem as available for other content. 451 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 452 // During layout, the current screen borders along which input method 453 // windows are placed. 454 int mDockLeft, mDockTop, mDockRight, mDockBottom; 455 // During layout, the layer at which the doc window is placed. 456 int mDockLayer; 457 // During layout, this is the layer of the status bar. 458 int mStatusBarLayer; 459 int mLastSystemUiFlags; 460 // Bits that we are in the process of clearing, so we want to prevent 461 // them from being set by applications until everything has been updated 462 // to have them clear. 463 int mResettingSystemUiFlags = 0; 464 // Bits that we are currently always keeping cleared. 465 int mForceClearedSystemUiFlags = 0; 466 // What we last reported to system UI about whether the compatibility 467 // menu needs to be displayed. 468 boolean mLastFocusNeedsMenu = false; 469 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 470 private long mPendingPanicGestureUptime; 471 472 InputConsumer mInputConsumer = null; 473 474 static final Rect mTmpParentFrame = new Rect(); 475 static final Rect mTmpDisplayFrame = new Rect(); 476 static final Rect mTmpOverscanFrame = new Rect(); 477 static final Rect mTmpContentFrame = new Rect(); 478 static final Rect mTmpVisibleFrame = new Rect(); 479 static final Rect mTmpDecorFrame = new Rect(); 480 static final Rect mTmpStableFrame = new Rect(); 481 static final Rect mTmpNavigationFrame = new Rect(); 482 static final Rect mTmpOutsetFrame = new Rect(); 483 484 WindowState mTopFullscreenOpaqueWindowState; 485 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 486 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 487 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 488 boolean mTopIsFullscreen; 489 boolean mForceStatusBar; 490 boolean mForceStatusBarFromKeyguard; 491 private boolean mForceStatusBarTransparent; 492 boolean mHideLockScreen; 493 boolean mForcingShowNavBar; 494 int mForcingShowNavBarLayer; 495 496 // States of keyguard dismiss. 497 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 498 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 499 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 500 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 501 502 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 503 * be done once per window. */ 504 private WindowState mWinDismissingKeyguard; 505 506 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 507 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 508 * lock SIM card. This variable is used to record the previous keyguard secure state for 509 * monitoring secure state change on window dismissing keyguard. */ 510 private boolean mSecureDismissingKeyguard; 511 512 /** The window that is currently showing "over" the keyguard. If there is an app window 513 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 514 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 515 * the wallpaper. */ 516 private WindowState mWinShowWhenLocked; 517 518 boolean mShowingLockscreen; 519 boolean mShowingDream; 520 boolean mDreamingLockscreen; 521 boolean mDreamingSleepTokenNeeded; 522 SleepToken mDreamingSleepToken; 523 SleepToken mScreenOffSleepToken; 524 boolean mKeyguardSecure; 525 boolean mKeyguardSecureIncludingHidden; 526 volatile boolean mKeyguardOccluded; 527 boolean mHomePressed; 528 boolean mHomeConsumed; 529 boolean mHomeDoubleTapPending; 530 Intent mHomeIntent; 531 Intent mCarDockIntent; 532 Intent mDeskDockIntent; 533 boolean mSearchKeyShortcutPending; 534 boolean mConsumeSearchKeyUp; 535 boolean mAssistKeyLongPressed; 536 boolean mPendingMetaAction; 537 538 // support for activating the lock screen while the screen is on 539 boolean mAllowLockscreenWhenOn; 540 int mLockScreenTimeout; 541 boolean mLockScreenTimerActive; 542 543 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 544 int mEndcallBehavior; 545 546 // Behavior of POWER button while in-call and screen on. 547 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 548 int mIncallPowerBehavior; 549 550 Display mDisplay; 551 552 private int mDisplayRotation; 553 554 int mLandscapeRotation = 0; // default landscape rotation 555 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 556 int mPortraitRotation = 0; // default portrait rotation 557 int mUpsideDownRotation = 0; // "other" portrait rotation 558 559 int mOverscanLeft = 0; 560 int mOverscanTop = 0; 561 int mOverscanRight = 0; 562 int mOverscanBottom = 0; 563 564 // What we do when the user long presses on home 565 private int mLongPressOnHomeBehavior; 566 567 // What we do when the user double-taps on home 568 private int mDoubleTapOnHomeBehavior; 569 570 // Allowed theater mode wake actions 571 private boolean mAllowTheaterModeWakeFromKey; 572 private boolean mAllowTheaterModeWakeFromPowerKey; 573 private boolean mAllowTheaterModeWakeFromMotion; 574 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 575 private boolean mAllowTheaterModeWakeFromCameraLens; 576 private boolean mAllowTheaterModeWakeFromLidSwitch; 577 private boolean mAllowTheaterModeWakeFromWakeGesture; 578 579 // Whether to support long press from power button in non-interactive mode 580 private boolean mSupportLongPressPowerWhenNonInteractive; 581 582 // Whether to go to sleep entering theater mode from power button 583 private boolean mGoToSleepOnButtonPressTheaterMode; 584 585 // Screenshot trigger states 586 // Time to volume and power must be pressed within this interval of each other. 587 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 588 // Increase the chord delay when taking a screenshot from the keyguard 589 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 590 private boolean mScreenshotChordEnabled; 591 private boolean mScreenshotChordVolumeDownKeyTriggered; 592 private long mScreenshotChordVolumeDownKeyTime; 593 private boolean mScreenshotChordVolumeDownKeyConsumed; 594 private boolean mScreenshotChordVolumeUpKeyTriggered; 595 private boolean mScreenshotChordPowerKeyTriggered; 596 private long mScreenshotChordPowerKeyTime; 597 598 /* The number of steps between min and max brightness */ 599 private static final int BRIGHTNESS_STEPS = 10; 600 601 SettingsObserver mSettingsObserver; 602 ShortcutManager mShortcutManager; 603 PowerManager.WakeLock mBroadcastWakeLock; 604 PowerManager.WakeLock mPowerKeyWakeLock; 605 boolean mHavePendingMediaKeyRepeatWithWakeLock; 606 607 private int mCurrentUserId; 608 609 // Maps global key codes to the components that will handle them. 610 private GlobalKeyManager mGlobalKeyManager; 611 612 // Fallback actions by key code. 613 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 614 new SparseArray<KeyCharacterMap.FallbackAction>(); 615 616 private final LogDecelerateInterpolator mLogDecelerateInterpolator 617 = new LogDecelerateInterpolator(100, 0); 618 619 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 620 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 621 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 622 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 623 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 624 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 625 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 626 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 627 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 628 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 629 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 630 private static final int MSG_POWER_DELAYED_PRESS = 13; 631 private static final int MSG_POWER_LONG_PRESS = 14; 632 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 633 634 private class PolicyHandler extends Handler { 635 @Override 636 public void handleMessage(Message msg) { 637 switch (msg.what) { 638 case MSG_ENABLE_POINTER_LOCATION: 639 enablePointerLocation(); 640 break; 641 case MSG_DISABLE_POINTER_LOCATION: 642 disablePointerLocation(); 643 break; 644 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 645 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 646 break; 647 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 648 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 649 break; 650 case MSG_DISPATCH_SHOW_RECENTS: 651 showRecentApps(false); 652 break; 653 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 654 showGlobalActionsInternal(); 655 break; 656 case MSG_KEYGUARD_DRAWN_COMPLETE: 657 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 658 finishKeyguardDrawn(); 659 break; 660 case MSG_KEYGUARD_DRAWN_TIMEOUT: 661 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 662 finishKeyguardDrawn(); 663 break; 664 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 665 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 666 finishWindowsDrawn(); 667 break; 668 case MSG_HIDE_BOOT_MESSAGE: 669 handleHideBootMessage(); 670 break; 671 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 672 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 673 break; 674 case MSG_POWER_DELAYED_PRESS: 675 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 676 finishPowerKeyPress(); 677 break; 678 case MSG_POWER_LONG_PRESS: 679 powerLongPress(); 680 break; 681 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 682 updateDreamingSleepToken(msg.arg1 != 0); 683 break; 684 } 685 } 686 } 687 688 private UEventObserver mHDMIObserver = new UEventObserver() { 689 @Override 690 public void onUEvent(UEventObserver.UEvent event) { 691 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 692 } 693 }; 694 695 class SettingsObserver extends ContentObserver { 696 SettingsObserver(Handler handler) { 697 super(handler); 698 } 699 700 void observe() { 701 // Observe all users' changes 702 ContentResolver resolver = mContext.getContentResolver(); 703 resolver.registerContentObserver(Settings.System.getUriFor( 704 Settings.System.END_BUTTON_BEHAVIOR), false, this, 705 UserHandle.USER_ALL); 706 resolver.registerContentObserver(Settings.Secure.getUriFor( 707 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 708 UserHandle.USER_ALL); 709 resolver.registerContentObserver(Settings.Secure.getUriFor( 710 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 711 UserHandle.USER_ALL); 712 resolver.registerContentObserver(Settings.System.getUriFor( 713 Settings.System.ACCELEROMETER_ROTATION), false, this, 714 UserHandle.USER_ALL); 715 resolver.registerContentObserver(Settings.System.getUriFor( 716 Settings.System.USER_ROTATION), false, this, 717 UserHandle.USER_ALL); 718 resolver.registerContentObserver(Settings.System.getUriFor( 719 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 720 UserHandle.USER_ALL); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.POINTER_LOCATION), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.Global.getUriFor( 731 Settings.Global.POLICY_CONTROL), false, this, 732 UserHandle.USER_ALL); 733 updateSettings(); 734 } 735 736 @Override public void onChange(boolean selfChange) { 737 updateSettings(); 738 updateRotation(false); 739 } 740 } 741 742 class MyWakeGestureListener extends WakeGestureListener { 743 MyWakeGestureListener(Context context, Handler handler) { 744 super(context, handler); 745 } 746 747 @Override 748 public void onWakeUp() { 749 synchronized (mLock) { 750 if (shouldEnableWakeGestureLp()) { 751 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 752 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 753 } 754 } 755 } 756 } 757 758 class MyOrientationListener extends WindowOrientationListener { 759 MyOrientationListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onProposedRotationChanged(int rotation) { 765 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 766 updateRotation(false); 767 } 768 } 769 MyOrientationListener mOrientationListener; 770 771 private final StatusBarController mStatusBarController = new StatusBarController(); 772 773 private final BarController mNavigationBarController = new BarController("NavigationBar", 774 View.NAVIGATION_BAR_TRANSIENT, 775 View.NAVIGATION_BAR_UNHIDE, 776 View.NAVIGATION_BAR_TRANSLUCENT, 777 StatusBarManager.WINDOW_NAVIGATION_BAR, 778 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 779 780 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 781 782 private SystemGesturesPointerEventListener mSystemGestures; 783 784 IStatusBarService getStatusBarService() { 785 synchronized (mServiceAquireLock) { 786 if (mStatusBarService == null) { 787 mStatusBarService = IStatusBarService.Stub.asInterface( 788 ServiceManager.getService("statusbar")); 789 } 790 return mStatusBarService; 791 } 792 } 793 794 /* 795 * We always let the sensor be switched on by default except when 796 * the user has explicitly disabled sensor based rotation or when the 797 * screen is switched off. 798 */ 799 boolean needSensorRunningLp() { 800 if (mSupportAutoRotation) { 801 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 802 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 803 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 804 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 805 // If the application has explicitly requested to follow the 806 // orientation, then we need to turn the sensor on. 807 return true; 808 } 809 } 810 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 811 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 812 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 813 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 814 // enable accelerometer if we are docked in a dock that enables accelerometer 815 // orientation management, 816 return true; 817 } 818 if (mUserRotationMode == USER_ROTATION_LOCKED) { 819 // If the setting for using the sensor by default is enabled, then 820 // we will always leave it on. Note that the user could go to 821 // a window that forces an orientation that does not use the 822 // sensor and in theory we could turn it off... however, when next 823 // turning it on we won't have a good value for the current 824 // orientation for a little bit, which can cause orientation 825 // changes to lag, so we'd like to keep it always on. (It will 826 // still be turned off when the screen is off.) 827 return false; 828 } 829 return mSupportAutoRotation; 830 } 831 832 /* 833 * Various use cases for invoking this function 834 * screen turning off, should always disable listeners if already enabled 835 * screen turned on and current app has sensor based orientation, enable listeners 836 * if not already enabled 837 * screen turned on and current app does not have sensor orientation, disable listeners if 838 * already enabled 839 * screen turning on and current app has sensor based orientation, enable listeners if needed 840 * screen turning on and current app has nosensor based orientation, do nothing 841 */ 842 void updateOrientationListenerLp() { 843 if (!mOrientationListener.canDetectOrientation()) { 844 // If sensor is turned off or nonexistent for some reason 845 return; 846 } 847 // Could have been invoked due to screen turning on or off or 848 // change of the currently visible window's orientation. 849 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 850 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 851 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 852 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 853 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 854 boolean disable = true; 855 // Note: We postpone the rotating of the screen until the keyguard as well as the 856 // window manager have reported a draw complete. 857 if (mScreenOnEarly && mAwake && 858 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 859 if (needSensorRunningLp()) { 860 disable = false; 861 //enable listener if not already enabled 862 if (!mOrientationSensorEnabled) { 863 mOrientationListener.enable(); 864 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 865 mOrientationSensorEnabled = true; 866 } 867 } 868 } 869 //check if sensors need to be disabled 870 if (disable && mOrientationSensorEnabled) { 871 mOrientationListener.disable(); 872 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 873 mOrientationSensorEnabled = false; 874 } 875 } 876 877 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 878 // Hold a wake lock until the power key is released. 879 if (!mPowerKeyWakeLock.isHeld()) { 880 mPowerKeyWakeLock.acquire(); 881 } 882 883 // Cancel multi-press detection timeout. 884 if (mPowerKeyPressCounter != 0) { 885 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 886 } 887 888 // Detect user pressing the power button in panic when an application has 889 // taken over the whole screen. 890 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 891 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 892 if (panic) { 893 mHandler.post(mHiddenNavPanic); 894 } 895 896 // Latch power key state to detect screenshot chord. 897 if (interactive && !mScreenshotChordPowerKeyTriggered 898 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 899 mScreenshotChordPowerKeyTriggered = true; 900 mScreenshotChordPowerKeyTime = event.getDownTime(); 901 interceptScreenshotChord(); 902 } 903 904 // Stop ringing or end call if configured to do so when power is pressed. 905 TelecomManager telecomManager = getTelecommService(); 906 boolean hungUp = false; 907 if (telecomManager != null) { 908 if (telecomManager.isRinging()) { 909 // Pressing Power while there's a ringing incoming 910 // call should silence the ringer. 911 telecomManager.silenceRinger(); 912 } else if ((mIncallPowerBehavior 913 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 914 && telecomManager.isInCall() && interactive) { 915 // Otherwise, if "Power button ends call" is enabled, 916 // the Power button will hang up any current active call. 917 hungUp = telecomManager.endCall(); 918 } 919 } 920 921 // If the power key has still not yet been handled, then detect short 922 // press, long press, or multi press and decide what to do. 923 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 924 || mScreenshotChordVolumeUpKeyTriggered; 925 if (!mPowerKeyHandled) { 926 if (interactive) { 927 // When interactive, we're already awake. 928 // Wait for a long press or for the button to be released to decide what to do. 929 if (hasLongPressOnPowerBehavior()) { 930 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 931 msg.setAsynchronous(true); 932 mHandler.sendMessageDelayed(msg, 933 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 934 } 935 } else { 936 wakeUpFromPowerKey(event.getDownTime()); 937 938 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 939 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 940 msg.setAsynchronous(true); 941 mHandler.sendMessageDelayed(msg, 942 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 943 mBeganFromNonInteractive = true; 944 } else { 945 final int maxCount = getMaxMultiPressPowerCount(); 946 947 if (maxCount <= 1) { 948 mPowerKeyHandled = true; 949 } else { 950 mBeganFromNonInteractive = true; 951 } 952 } 953 } 954 } 955 } 956 957 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 958 final boolean handled = canceled || mPowerKeyHandled; 959 mScreenshotChordPowerKeyTriggered = false; 960 cancelPendingScreenshotChordAction(); 961 cancelPendingPowerKeyAction(); 962 963 if (!handled) { 964 // Figure out how to handle the key now that it has been released. 965 mPowerKeyPressCounter += 1; 966 967 final int maxCount = getMaxMultiPressPowerCount(); 968 final long eventTime = event.getDownTime(); 969 if (mPowerKeyPressCounter < maxCount) { 970 // This could be a multi-press. Wait a little bit longer to confirm. 971 // Continue holding the wake lock. 972 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 973 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 974 msg.setAsynchronous(true); 975 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 976 return; 977 } 978 979 // No other actions. Handle it immediately. 980 powerPress(eventTime, interactive, mPowerKeyPressCounter); 981 } 982 983 // Done. Reset our state. 984 finishPowerKeyPress(); 985 } 986 987 private void finishPowerKeyPress() { 988 mBeganFromNonInteractive = false; 989 mPowerKeyPressCounter = 0; 990 if (mPowerKeyWakeLock.isHeld()) { 991 mPowerKeyWakeLock.release(); 992 } 993 } 994 995 private void cancelPendingPowerKeyAction() { 996 if (!mPowerKeyHandled) { 997 mPowerKeyHandled = true; 998 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 999 } 1000 } 1001 1002 private void powerPress(long eventTime, boolean interactive, int count) { 1003 if (mScreenOnEarly && !mScreenOnFully) { 1004 Slog.i(TAG, "Suppressed redundant power key press while " 1005 + "already in the process of turning the screen on."); 1006 return; 1007 } 1008 1009 if (count == 2) { 1010 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1011 } else if (count == 3) { 1012 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1013 } else if (interactive && !mBeganFromNonInteractive) { 1014 switch (mShortPressOnPowerBehavior) { 1015 case SHORT_PRESS_POWER_NOTHING: 1016 break; 1017 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1018 mPowerManager.goToSleep(eventTime, 1019 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1020 break; 1021 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1022 mPowerManager.goToSleep(eventTime, 1023 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1024 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1025 break; 1026 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1027 mPowerManager.goToSleep(eventTime, 1028 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1029 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1030 launchHomeFromHotKey(); 1031 break; 1032 case SHORT_PRESS_POWER_GO_HOME: 1033 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1034 break; 1035 } 1036 } 1037 } 1038 1039 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1040 switch (behavior) { 1041 case MULTI_PRESS_POWER_NOTHING: 1042 break; 1043 case MULTI_PRESS_POWER_THEATER_MODE: 1044 if (!isUserSetupComplete()) { 1045 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1046 break; 1047 } 1048 1049 if (isTheaterModeEnabled()) { 1050 Slog.i(TAG, "Toggling theater mode off."); 1051 Settings.Global.putInt(mContext.getContentResolver(), 1052 Settings.Global.THEATER_MODE_ON, 0); 1053 if (!interactive) { 1054 wakeUpFromPowerKey(eventTime); 1055 } 1056 } else { 1057 Slog.i(TAG, "Toggling theater mode on."); 1058 Settings.Global.putInt(mContext.getContentResolver(), 1059 Settings.Global.THEATER_MODE_ON, 1); 1060 1061 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1062 mPowerManager.goToSleep(eventTime, 1063 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1064 } 1065 } 1066 break; 1067 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1068 Slog.i(TAG, "Starting brightness boost."); 1069 if (!interactive) { 1070 wakeUpFromPowerKey(eventTime); 1071 } 1072 mPowerManager.boostScreenBrightness(eventTime); 1073 break; 1074 } 1075 } 1076 1077 private int getMaxMultiPressPowerCount() { 1078 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1079 return 3; 1080 } 1081 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1082 return 2; 1083 } 1084 return 1; 1085 } 1086 1087 private void powerLongPress() { 1088 final int behavior = getResolvedLongPressOnPowerBehavior(); 1089 switch (behavior) { 1090 case LONG_PRESS_POWER_NOTHING: 1091 break; 1092 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1093 mPowerKeyHandled = true; 1094 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1095 performAuditoryFeedbackForAccessibilityIfNeed(); 1096 } 1097 showGlobalActionsInternal(); 1098 break; 1099 case LONG_PRESS_POWER_SHUT_OFF: 1100 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1101 mPowerKeyHandled = true; 1102 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1103 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1104 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1105 break; 1106 } 1107 } 1108 1109 private void sleepPress(long eventTime) { 1110 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1111 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1112 } 1113 } 1114 1115 private void sleepRelease(long eventTime) { 1116 switch (mShortPressOnSleepBehavior) { 1117 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1118 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1119 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1120 mPowerManager.goToSleep(eventTime, 1121 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1122 break; 1123 } 1124 } 1125 1126 private int getResolvedLongPressOnPowerBehavior() { 1127 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1128 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1129 } 1130 return mLongPressOnPowerBehavior; 1131 } 1132 1133 private boolean hasLongPressOnPowerBehavior() { 1134 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1135 } 1136 1137 private void interceptScreenshotChord() { 1138 if (mScreenshotChordEnabled 1139 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1140 && !mScreenshotChordVolumeUpKeyTriggered) { 1141 final long now = SystemClock.uptimeMillis(); 1142 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1143 && now <= mScreenshotChordPowerKeyTime 1144 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1145 mScreenshotChordVolumeDownKeyConsumed = true; 1146 cancelPendingPowerKeyAction(); 1147 1148 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1149 } 1150 } 1151 } 1152 1153 private long getScreenshotChordLongPressDelay() { 1154 if (mKeyguardDelegate.isShowing()) { 1155 // Double the time it takes to take a screenshot from the keyguard 1156 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1157 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1158 } 1159 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1160 } 1161 1162 private void cancelPendingScreenshotChordAction() { 1163 mHandler.removeCallbacks(mScreenshotRunnable); 1164 } 1165 1166 private final Runnable mEndCallLongPress = new Runnable() { 1167 @Override 1168 public void run() { 1169 mEndCallKeyHandled = true; 1170 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1171 performAuditoryFeedbackForAccessibilityIfNeed(); 1172 } 1173 showGlobalActionsInternal(); 1174 } 1175 }; 1176 1177 private final Runnable mScreenshotRunnable = new Runnable() { 1178 @Override 1179 public void run() { 1180 takeScreenshot(); 1181 } 1182 }; 1183 1184 @Override 1185 public void showGlobalActions() { 1186 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1187 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1188 } 1189 1190 void showGlobalActionsInternal() { 1191 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1192 if (mGlobalActions == null) { 1193 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1194 } 1195 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1196 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1197 if (keyguardShowing) { 1198 // since it took two seconds of long press to bring this up, 1199 // poke the wake lock so they have some time to see the dialog. 1200 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1201 } 1202 } 1203 1204 boolean isDeviceProvisioned() { 1205 return Settings.Global.getInt( 1206 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1207 } 1208 1209 boolean isUserSetupComplete() { 1210 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1211 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1212 } 1213 1214 private void handleShortPressOnHome() { 1215 // If there's a dream running then use home to escape the dream 1216 // but don't actually go home. 1217 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1218 mDreamManagerInternal.stopDream(false /*immediate*/); 1219 return; 1220 } 1221 1222 // Go home! 1223 launchHomeFromHotKey(); 1224 } 1225 1226 private void handleLongPressOnHome(int deviceId) { 1227 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1228 mHomeConsumed = true; 1229 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1230 1231 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1232 toggleRecentApps(); 1233 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1234 launchAssistAction(null, deviceId); 1235 } 1236 } 1237 } 1238 1239 private void handleDoubleTapOnHome() { 1240 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1241 mHomeConsumed = true; 1242 toggleRecentApps(); 1243 } 1244 } 1245 1246 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1247 @Override 1248 public void run() { 1249 if (mHomeDoubleTapPending) { 1250 mHomeDoubleTapPending = false; 1251 handleShortPressOnHome(); 1252 } 1253 } 1254 }; 1255 1256 private boolean isRoundWindow() { 1257 return mContext.getResources().getConfiguration().isScreenRound(); 1258 } 1259 1260 /** {@inheritDoc} */ 1261 @Override 1262 public void init(Context context, IWindowManager windowManager, 1263 WindowManagerFuncs windowManagerFuncs) { 1264 mContext = context; 1265 mWindowManager = windowManager; 1266 mWindowManagerFuncs = windowManagerFuncs; 1267 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1268 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1269 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1270 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1271 1272 // Init display burn-in protection 1273 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1274 com.android.internal.R.bool.config_enableBurnInProtection); 1275 // Allow a system property to override this. Used by developer settings. 1276 boolean burnInProtectionDevMode = 1277 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1278 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1279 final int minHorizontal; 1280 final int maxHorizontal; 1281 final int minVertical; 1282 final int maxVertical; 1283 final int maxRadius; 1284 if (burnInProtectionDevMode) { 1285 minHorizontal = -8; 1286 maxHorizontal = 8; 1287 minVertical = -8; 1288 maxVertical = -4; 1289 maxRadius = (isRoundWindow()) ? 6 : -1; 1290 } else { 1291 Resources resources = context.getResources(); 1292 minHorizontal = resources.getInteger( 1293 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1294 maxHorizontal = resources.getInteger( 1295 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1296 minVertical = resources.getInteger( 1297 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1298 maxVertical = resources.getInteger( 1299 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1300 maxRadius = resources.getInteger( 1301 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1302 } 1303 mBurnInProtectionHelper = new BurnInProtectionHelper( 1304 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1305 } 1306 1307 mHandler = new PolicyHandler(); 1308 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1309 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1310 try { 1311 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1312 } catch (RemoteException ex) { } 1313 mSettingsObserver = new SettingsObserver(mHandler); 1314 mSettingsObserver.observe(); 1315 mShortcutManager = new ShortcutManager(context); 1316 mUiMode = context.getResources().getInteger( 1317 com.android.internal.R.integer.config_defaultUiModeType); 1318 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1319 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1320 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1321 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1322 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1323 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1324 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1325 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1326 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1327 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1328 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1329 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1330 1331 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1332 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1333 "PhoneWindowManager.mBroadcastWakeLock"); 1334 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1335 "PhoneWindowManager.mPowerKeyWakeLock"); 1336 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1337 mSupportAutoRotation = mContext.getResources().getBoolean( 1338 com.android.internal.R.bool.config_supportAutoRotation); 1339 mLidOpenRotation = readRotation( 1340 com.android.internal.R.integer.config_lidOpenRotation); 1341 mCarDockRotation = readRotation( 1342 com.android.internal.R.integer.config_carDockRotation); 1343 mDeskDockRotation = readRotation( 1344 com.android.internal.R.integer.config_deskDockRotation); 1345 mUndockedHdmiRotation = readRotation( 1346 com.android.internal.R.integer.config_undockedHdmiRotation); 1347 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1349 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1350 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1351 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1352 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1353 mLidNavigationAccessibility = mContext.getResources().getInteger( 1354 com.android.internal.R.integer.config_lidNavigationAccessibility); 1355 mLidControlsSleep = mContext.getResources().getBoolean( 1356 com.android.internal.R.bool.config_lidControlsSleep); 1357 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1358 com.android.internal.R.bool.config_enableTranslucentDecor); 1359 1360 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1362 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1363 || mContext.getResources().getBoolean( 1364 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1365 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1366 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1367 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1368 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1369 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1370 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1371 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1372 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1373 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1374 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1375 1376 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1377 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1378 1379 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1380 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1381 1382 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1383 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1384 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1385 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1386 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1387 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1388 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1389 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1390 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1391 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1392 1393 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1394 1395 readConfigurationDependentBehaviors(); 1396 1397 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1398 Context.ACCESSIBILITY_SERVICE); 1399 1400 // register for dock events 1401 IntentFilter filter = new IntentFilter(); 1402 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1403 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1404 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1405 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1406 filter.addAction(Intent.ACTION_DOCK_EVENT); 1407 Intent intent = context.registerReceiver(mDockReceiver, filter); 1408 if (intent != null) { 1409 // Retrieve current sticky dock event broadcast. 1410 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1411 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1412 } 1413 1414 // register for dream-related broadcasts 1415 filter = new IntentFilter(); 1416 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1417 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1418 context.registerReceiver(mDreamReceiver, filter); 1419 1420 // register for multiuser-relevant broadcasts 1421 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1422 context.registerReceiver(mMultiuserReceiver, filter); 1423 1424 // monitor for system gestures 1425 mSystemGestures = new SystemGesturesPointerEventListener(context, 1426 new SystemGesturesPointerEventListener.Callbacks() { 1427 @Override 1428 public void onSwipeFromTop() { 1429 if (mStatusBar != null) { 1430 requestTransientBars(mStatusBar); 1431 } 1432 } 1433 @Override 1434 public void onSwipeFromBottom() { 1435 if (mNavigationBar != null && mNavigationBarOnBottom) { 1436 requestTransientBars(mNavigationBar); 1437 } 1438 } 1439 @Override 1440 public void onSwipeFromRight() { 1441 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1442 requestTransientBars(mNavigationBar); 1443 } 1444 } 1445 @Override 1446 public void onDebug() { 1447 // no-op 1448 } 1449 @Override 1450 public void onDown() { 1451 mOrientationListener.onTouchStart(); 1452 } 1453 @Override 1454 public void onUpOrCancel() { 1455 mOrientationListener.onTouchEnd(); 1456 } 1457 }); 1458 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1459 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1460 1461 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1462 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1463 com.android.internal.R.array.config_longPressVibePattern); 1464 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1465 com.android.internal.R.array.config_virtualKeyVibePattern); 1466 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1467 com.android.internal.R.array.config_keyboardTapVibePattern); 1468 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1469 com.android.internal.R.array.config_clockTickVibePattern); 1470 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1471 com.android.internal.R.array.config_calendarDateVibePattern); 1472 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1473 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1474 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1475 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1476 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1477 com.android.internal.R.array.config_contextClickVibePattern); 1478 1479 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1480 com.android.internal.R.bool.config_enableScreenshotChord); 1481 1482 mGlobalKeyManager = new GlobalKeyManager(mContext); 1483 1484 // Controls rotation and the like. 1485 initializeHdmiState(); 1486 1487 // Match current screen state. 1488 if (!mPowerManager.isInteractive()) { 1489 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1490 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1491 } 1492 1493 mWindowManagerInternal.registerAppTransitionListener( 1494 mStatusBarController.getAppTransitionListener()); 1495 } 1496 1497 /** 1498 * Read values from config.xml that may be overridden depending on 1499 * the configuration of the device. 1500 * eg. Disable long press on home goes to recents on sw600dp. 1501 */ 1502 private void readConfigurationDependentBehaviors() { 1503 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1504 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1505 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1506 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1507 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1508 } 1509 1510 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1511 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1512 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1513 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1514 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1515 } 1516 } 1517 1518 @Override 1519 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1520 // This method might be called before the policy has been fully initialized 1521 // or for other displays we don't care about. 1522 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1523 return; 1524 } 1525 mDisplay = display; 1526 1527 final Resources res = mContext.getResources(); 1528 int shortSize, longSize; 1529 if (width > height) { 1530 shortSize = height; 1531 longSize = width; 1532 mLandscapeRotation = Surface.ROTATION_0; 1533 mSeascapeRotation = Surface.ROTATION_180; 1534 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1535 mPortraitRotation = Surface.ROTATION_90; 1536 mUpsideDownRotation = Surface.ROTATION_270; 1537 } else { 1538 mPortraitRotation = Surface.ROTATION_270; 1539 mUpsideDownRotation = Surface.ROTATION_90; 1540 } 1541 } else { 1542 shortSize = width; 1543 longSize = height; 1544 mPortraitRotation = Surface.ROTATION_0; 1545 mUpsideDownRotation = Surface.ROTATION_180; 1546 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1547 mLandscapeRotation = Surface.ROTATION_270; 1548 mSeascapeRotation = Surface.ROTATION_90; 1549 } else { 1550 mLandscapeRotation = Surface.ROTATION_90; 1551 mSeascapeRotation = Surface.ROTATION_270; 1552 } 1553 } 1554 1555 mStatusBarHeight = 1556 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1557 1558 // Height of the navigation bar when presented horizontally at bottom 1559 mNavigationBarHeightForRotation[mPortraitRotation] = 1560 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1561 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1562 mNavigationBarHeightForRotation[mLandscapeRotation] = 1563 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1564 com.android.internal.R.dimen.navigation_bar_height_landscape); 1565 1566 // Width of the navigation bar when presented vertically along one side 1567 mNavigationBarWidthForRotation[mPortraitRotation] = 1568 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1569 mNavigationBarWidthForRotation[mLandscapeRotation] = 1570 mNavigationBarWidthForRotation[mSeascapeRotation] = 1571 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1572 1573 // SystemUI (status bar) layout policy 1574 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1575 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1576 1577 // Allow the navigation bar to move on non-square small devices (phones). 1578 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1579 1580 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1581 // Allow a system property to override this. Used by the emulator. 1582 // See also hasNavigationBar(). 1583 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1584 if ("1".equals(navBarOverride)) { 1585 mHasNavigationBar = false; 1586 } else if ("0".equals(navBarOverride)) { 1587 mHasNavigationBar = true; 1588 } 1589 1590 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1591 // By default, HDMI locks rotation to landscape. 1592 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1593 mDemoHdmiRotation = mPortraitRotation; 1594 } else { 1595 mDemoHdmiRotation = mLandscapeRotation; 1596 } 1597 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1598 1599 // For demo purposes, allow the rotation of the remote display to be controlled. 1600 // By default, remote display locks rotation to landscape. 1601 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1602 mDemoRotation = mPortraitRotation; 1603 } else { 1604 mDemoRotation = mLandscapeRotation; 1605 } 1606 mDemoRotationLock = SystemProperties.getBoolean( 1607 "persist.demo.rotationlock", false); 1608 1609 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1610 // http://developer.android.com/guide/practices/screens_support.html#range 1611 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1612 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1613 // For debug purposes the next line turns this feature off with: 1614 // $ adb shell setprop config.override_forced_orient true 1615 // $ adb shell wm size reset 1616 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1617 } 1618 1619 /** 1620 * @return whether the navigation bar can be hidden, e.g. the device has a 1621 * navigation bar and touch exploration is not enabled 1622 */ 1623 private boolean canHideNavigationBar() { 1624 return mHasNavigationBar 1625 && !mAccessibilityManager.isTouchExplorationEnabled(); 1626 } 1627 1628 @Override 1629 public boolean isDefaultOrientationForced() { 1630 return mForceDefaultOrientation; 1631 } 1632 1633 @Override 1634 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1635 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1636 mOverscanLeft = left; 1637 mOverscanTop = top; 1638 mOverscanRight = right; 1639 mOverscanBottom = bottom; 1640 } 1641 } 1642 1643 public void updateSettings() { 1644 ContentResolver resolver = mContext.getContentResolver(); 1645 boolean updateRotation = false; 1646 synchronized (mLock) { 1647 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1648 Settings.System.END_BUTTON_BEHAVIOR, 1649 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1650 UserHandle.USER_CURRENT); 1651 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1652 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1653 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1654 UserHandle.USER_CURRENT); 1655 1656 // Configure wake gesture. 1657 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1658 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1659 UserHandle.USER_CURRENT) != 0; 1660 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1661 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1662 updateWakeGestureListenerLp(); 1663 } 1664 1665 // Configure rotation lock. 1666 int userRotation = Settings.System.getIntForUser(resolver, 1667 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1668 UserHandle.USER_CURRENT); 1669 if (mUserRotation != userRotation) { 1670 mUserRotation = userRotation; 1671 updateRotation = true; 1672 } 1673 int userRotationMode = Settings.System.getIntForUser(resolver, 1674 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1675 WindowManagerPolicy.USER_ROTATION_FREE : 1676 WindowManagerPolicy.USER_ROTATION_LOCKED; 1677 if (mUserRotationMode != userRotationMode) { 1678 mUserRotationMode = userRotationMode; 1679 updateRotation = true; 1680 updateOrientationListenerLp(); 1681 } 1682 1683 if (mSystemReady) { 1684 int pointerLocation = Settings.System.getIntForUser(resolver, 1685 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1686 if (mPointerLocationMode != pointerLocation) { 1687 mPointerLocationMode = pointerLocation; 1688 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1689 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1690 } 1691 } 1692 // use screen off timeout setting as the timeout for the lockscreen 1693 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1694 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1695 String imId = Settings.Secure.getStringForUser(resolver, 1696 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1697 boolean hasSoftInput = imId != null && imId.length() > 0; 1698 if (mHasSoftInput != hasSoftInput) { 1699 mHasSoftInput = hasSoftInput; 1700 updateRotation = true; 1701 } 1702 if (mImmersiveModeConfirmation != null) { 1703 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1704 } 1705 } 1706 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1707 PolicyControl.reloadFromSetting(mContext); 1708 } 1709 if (updateRotation) { 1710 updateRotation(true); 1711 } 1712 } 1713 1714 private void updateWakeGestureListenerLp() { 1715 if (shouldEnableWakeGestureLp()) { 1716 mWakeGestureListener.requestWakeUpTrigger(); 1717 } else { 1718 mWakeGestureListener.cancelWakeUpTrigger(); 1719 } 1720 } 1721 1722 private boolean shouldEnableWakeGestureLp() { 1723 return mWakeGestureEnabledSetting && !mAwake 1724 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1725 && mWakeGestureListener.isSupported(); 1726 } 1727 1728 private void enablePointerLocation() { 1729 if (mPointerLocationView == null) { 1730 mPointerLocationView = new PointerLocationView(mContext); 1731 mPointerLocationView.setPrintCoords(false); 1732 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1733 WindowManager.LayoutParams.MATCH_PARENT, 1734 WindowManager.LayoutParams.MATCH_PARENT); 1735 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1736 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1737 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1738 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1739 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1740 if (ActivityManager.isHighEndGfx()) { 1741 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1742 lp.privateFlags |= 1743 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1744 } 1745 lp.format = PixelFormat.TRANSLUCENT; 1746 lp.setTitle("PointerLocation"); 1747 WindowManager wm = (WindowManager) 1748 mContext.getSystemService(Context.WINDOW_SERVICE); 1749 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1750 wm.addView(mPointerLocationView, lp); 1751 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1752 } 1753 } 1754 1755 private void disablePointerLocation() { 1756 if (mPointerLocationView != null) { 1757 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1758 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1759 wm.removeView(mPointerLocationView); 1760 mPointerLocationView = null; 1761 } 1762 } 1763 1764 private int readRotation(int resID) { 1765 try { 1766 int rotation = mContext.getResources().getInteger(resID); 1767 switch (rotation) { 1768 case 0: 1769 return Surface.ROTATION_0; 1770 case 90: 1771 return Surface.ROTATION_90; 1772 case 180: 1773 return Surface.ROTATION_180; 1774 case 270: 1775 return Surface.ROTATION_270; 1776 } 1777 } catch (Resources.NotFoundException e) { 1778 // fall through 1779 } 1780 return -1; 1781 } 1782 1783 /** {@inheritDoc} */ 1784 @Override 1785 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1786 int type = attrs.type; 1787 1788 outAppOp[0] = AppOpsManager.OP_NONE; 1789 1790 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1791 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1792 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1793 return WindowManagerGlobal.ADD_INVALID_TYPE; 1794 } 1795 1796 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1797 // Window manager will make sure these are okay. 1798 return WindowManagerGlobal.ADD_OKAY; 1799 } 1800 String permission = null; 1801 switch (type) { 1802 case TYPE_TOAST: 1803 // XXX right now the app process has complete control over 1804 // this... should introduce a token to let the system 1805 // monitor/control what they are doing. 1806 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1807 break; 1808 case TYPE_DREAM: 1809 case TYPE_INPUT_METHOD: 1810 case TYPE_WALLPAPER: 1811 case TYPE_PRIVATE_PRESENTATION: 1812 case TYPE_VOICE_INTERACTION: 1813 case TYPE_ACCESSIBILITY_OVERLAY: 1814 // The window manager will check these. 1815 break; 1816 case TYPE_PHONE: 1817 case TYPE_PRIORITY_PHONE: 1818 case TYPE_SYSTEM_ALERT: 1819 case TYPE_SYSTEM_ERROR: 1820 case TYPE_SYSTEM_OVERLAY: 1821 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1822 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1823 break; 1824 default: 1825 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1826 } 1827 if (permission != null) { 1828 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1829 final int callingUid = Binder.getCallingUid(); 1830 // check if this is a system uid first before bothering with 1831 // obtaining package name 1832 if (callingUid == Process.SYSTEM_UID) { 1833 return WindowManagerGlobal.ADD_OKAY; 1834 } 1835 1836 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1837 attrs.packageName); 1838 if (mode == AppOpsManager.MODE_DEFAULT) { 1839 if (mContext.checkCallingPermission(permission) != 1840 PackageManager.PERMISSION_GRANTED) { 1841 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1842 } 1843 } 1844 return WindowManagerGlobal.ADD_OKAY; 1845 } 1846 1847 if (mContext.checkCallingOrSelfPermission(permission) 1848 != PackageManager.PERMISSION_GRANTED) { 1849 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1850 } 1851 } 1852 return WindowManagerGlobal.ADD_OKAY; 1853 } 1854 1855 @Override 1856 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1857 1858 // If this switch statement is modified, modify the comment in the declarations of 1859 // the type in {@link WindowManager.LayoutParams} as well. 1860 switch (attrs.type) { 1861 default: 1862 // These are the windows that by default are shown only to the user that created 1863 // them. If this needs to be overridden, set 1864 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1865 // {@link WindowManager.LayoutParams}. Note that permission 1866 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1867 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1868 return true; 1869 } 1870 break; 1871 1872 // These are the windows that by default are shown to all users. However, to 1873 // protect against spoofing, check permissions below. 1874 case TYPE_APPLICATION_STARTING: 1875 case TYPE_BOOT_PROGRESS: 1876 case TYPE_DISPLAY_OVERLAY: 1877 case TYPE_INPUT_CONSUMER: 1878 case TYPE_KEYGUARD_SCRIM: 1879 case TYPE_KEYGUARD_DIALOG: 1880 case TYPE_MAGNIFICATION_OVERLAY: 1881 case TYPE_NAVIGATION_BAR: 1882 case TYPE_NAVIGATION_BAR_PANEL: 1883 case TYPE_PHONE: 1884 case TYPE_POINTER: 1885 case TYPE_PRIORITY_PHONE: 1886 case TYPE_SEARCH_BAR: 1887 case TYPE_STATUS_BAR: 1888 case TYPE_STATUS_BAR_PANEL: 1889 case TYPE_STATUS_BAR_SUB_PANEL: 1890 case TYPE_SYSTEM_DIALOG: 1891 case TYPE_VOLUME_OVERLAY: 1892 case TYPE_PRIVATE_PRESENTATION: 1893 break; 1894 } 1895 1896 // Check if third party app has set window to system window type. 1897 return mContext.checkCallingOrSelfPermission( 1898 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1899 != PackageManager.PERMISSION_GRANTED; 1900 } 1901 1902 @Override 1903 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1904 switch (attrs.type) { 1905 case TYPE_SYSTEM_OVERLAY: 1906 case TYPE_SECURE_SYSTEM_OVERLAY: 1907 // These types of windows can't receive input events. 1908 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1909 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1910 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1911 break; 1912 case TYPE_STATUS_BAR: 1913 1914 // If the Keyguard is in a hidden state (occluded by another window), we force to 1915 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1916 // the keyguard as occluded wouldn't set these flags again. 1917 // See {@link #processKeyguardSetHiddenResultLw}. 1918 if (mKeyguardHidden) { 1919 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1920 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1921 } 1922 break; 1923 } 1924 1925 if (attrs.type != TYPE_STATUS_BAR) { 1926 // The status bar is the only window allowed to exhibit keyguard behavior. 1927 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1928 } 1929 1930 if (ActivityManager.isHighEndGfx() 1931 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1932 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1933 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1934 } 1935 } 1936 1937 void readLidState() { 1938 mLidState = mWindowManagerFuncs.getLidState(); 1939 } 1940 1941 private void readCameraLensCoverState() { 1942 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1943 } 1944 1945 private boolean isHidden(int accessibilityMode) { 1946 switch (accessibilityMode) { 1947 case 1: 1948 return mLidState == LID_CLOSED; 1949 case 2: 1950 return mLidState == LID_OPEN; 1951 default: 1952 return false; 1953 } 1954 } 1955 1956 /** {@inheritDoc} */ 1957 @Override 1958 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1959 int navigationPresence) { 1960 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1961 1962 readConfigurationDependentBehaviors(); 1963 readLidState(); 1964 applyLidSwitchState(); 1965 1966 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1967 || (keyboardPresence == PRESENCE_INTERNAL 1968 && isHidden(mLidKeyboardAccessibility))) { 1969 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1970 if (!mHasSoftInput) { 1971 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1972 } 1973 } 1974 1975 if (config.navigation == Configuration.NAVIGATION_NONAV 1976 || (navigationPresence == PRESENCE_INTERNAL 1977 && isHidden(mLidNavigationAccessibility))) { 1978 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1979 } 1980 } 1981 1982 /** {@inheritDoc} */ 1983 @Override 1984 public int windowTypeToLayerLw(int type) { 1985 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1986 return 2; 1987 } 1988 switch (type) { 1989 case TYPE_PRIVATE_PRESENTATION: 1990 return 2; 1991 case TYPE_WALLPAPER: 1992 // wallpaper is at the bottom, though the window manager may move it. 1993 return 2; 1994 case TYPE_PHONE: 1995 return 3; 1996 case TYPE_SEARCH_BAR: 1997 case TYPE_VOICE_INTERACTION_STARTING: 1998 return 4; 1999 case TYPE_VOICE_INTERACTION: 2000 // voice interaction layer is almost immediately above apps. 2001 return 5; 2002 case TYPE_INPUT_CONSUMER: 2003 return 6; 2004 case TYPE_SYSTEM_DIALOG: 2005 return 7; 2006 case TYPE_TOAST: 2007 // toasts and the plugged-in battery thing 2008 return 8; 2009 case TYPE_PRIORITY_PHONE: 2010 // SIM errors and unlock. Not sure if this really should be in a high layer. 2011 return 9; 2012 case TYPE_DREAM: 2013 // used for Dreams (screensavers with TYPE_DREAM windows) 2014 return 10; 2015 case TYPE_SYSTEM_ALERT: 2016 // like the ANR / app crashed dialogs 2017 return 11; 2018 case TYPE_INPUT_METHOD: 2019 // on-screen keyboards and other such input method user interfaces go here. 2020 return 12; 2021 case TYPE_INPUT_METHOD_DIALOG: 2022 // on-screen keyboards and other such input method user interfaces go here. 2023 return 13; 2024 case TYPE_KEYGUARD_SCRIM: 2025 // the safety window that shows behind keyguard while keyguard is starting 2026 return 14; 2027 case TYPE_STATUS_BAR_SUB_PANEL: 2028 return 15; 2029 case TYPE_STATUS_BAR: 2030 return 16; 2031 case TYPE_STATUS_BAR_PANEL: 2032 return 17; 2033 case TYPE_KEYGUARD_DIALOG: 2034 return 18; 2035 case TYPE_VOLUME_OVERLAY: 2036 // the on-screen volume indicator and controller shown when the user 2037 // changes the device volume 2038 return 19; 2039 case TYPE_SYSTEM_OVERLAY: 2040 // the on-screen volume indicator and controller shown when the user 2041 // changes the device volume 2042 return 20; 2043 case TYPE_NAVIGATION_BAR: 2044 // the navigation bar, if available, shows atop most things 2045 return 21; 2046 case TYPE_NAVIGATION_BAR_PANEL: 2047 // some panels (e.g. search) need to show on top of the navigation bar 2048 return 22; 2049 case TYPE_SYSTEM_ERROR: 2050 // system-level error dialogs 2051 return 23; 2052 case TYPE_MAGNIFICATION_OVERLAY: 2053 // used to highlight the magnified portion of a display 2054 return 24; 2055 case TYPE_DISPLAY_OVERLAY: 2056 // used to simulate secondary display devices 2057 return 25; 2058 case TYPE_DRAG: 2059 // the drag layer: input for drag-and-drop is associated with this window, 2060 // which sits above all other focusable windows 2061 return 26; 2062 case TYPE_ACCESSIBILITY_OVERLAY: 2063 // overlay put by accessibility services to intercept user interaction 2064 return 27; 2065 case TYPE_SECURE_SYSTEM_OVERLAY: 2066 return 28; 2067 case TYPE_BOOT_PROGRESS: 2068 return 29; 2069 case TYPE_POINTER: 2070 // the (mouse) pointer layer 2071 return 30; 2072 } 2073 Log.e(TAG, "Unknown window type: " + type); 2074 return 2; 2075 } 2076 2077 /** {@inheritDoc} */ 2078 @Override 2079 public int subWindowTypeToLayerLw(int type) { 2080 switch (type) { 2081 case TYPE_APPLICATION_PANEL: 2082 case TYPE_APPLICATION_ATTACHED_DIALOG: 2083 return APPLICATION_PANEL_SUBLAYER; 2084 case TYPE_APPLICATION_MEDIA: 2085 return APPLICATION_MEDIA_SUBLAYER; 2086 case TYPE_APPLICATION_MEDIA_OVERLAY: 2087 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2088 case TYPE_APPLICATION_SUB_PANEL: 2089 return APPLICATION_SUB_PANEL_SUBLAYER; 2090 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2091 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2092 } 2093 Log.e(TAG, "Unknown sub-window type: " + type); 2094 return 0; 2095 } 2096 2097 @Override 2098 public int getMaxWallpaperLayer() { 2099 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2100 } 2101 2102 @Override 2103 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2104 if (mHasNavigationBar) { 2105 // For a basic navigation bar, when we are in landscape mode we place 2106 // the navigation bar to the side. 2107 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2108 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2109 } 2110 } 2111 return fullWidth; 2112 } 2113 2114 @Override 2115 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2116 if (mHasNavigationBar) { 2117 // For a basic navigation bar, when we are in portrait mode we place 2118 // the navigation bar to the bottom. 2119 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2120 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2121 } 2122 } 2123 return fullHeight; 2124 } 2125 2126 @Override 2127 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2128 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2129 } 2130 2131 @Override 2132 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2133 // There is a separate status bar at the top of the display. We don't count that as part 2134 // of the fixed decor, since it can hide; however, for purposes of configurations, 2135 // we do want to exclude it since applications can't generally use that part 2136 // of the screen. 2137 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2138 } 2139 2140 @Override 2141 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2142 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2143 (isKeyguardHostWindow(attrs) && 2144 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2145 (attrs.type == TYPE_KEYGUARD_SCRIM); 2146 } 2147 2148 @Override 2149 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2150 return attrs.type == TYPE_STATUS_BAR; 2151 } 2152 2153 @Override 2154 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2155 switch (attrs.type) { 2156 case TYPE_STATUS_BAR: 2157 case TYPE_NAVIGATION_BAR: 2158 case TYPE_WALLPAPER: 2159 case TYPE_DREAM: 2160 case TYPE_KEYGUARD_SCRIM: 2161 return false; 2162 default: 2163 // Hide only windows below the keyguard host window. 2164 return windowTypeToLayerLw(win.getBaseType()) 2165 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2166 } 2167 } 2168 2169 @Override 2170 public WindowState getWinShowWhenLockedLw() { 2171 return mWinShowWhenLocked; 2172 } 2173 2174 /** {@inheritDoc} */ 2175 @Override 2176 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2177 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2178 int icon, int logo, int windowFlags) { 2179 if (!SHOW_STARTING_ANIMATIONS) { 2180 return null; 2181 } 2182 if (packageName == null) { 2183 return null; 2184 } 2185 2186 WindowManager wm = null; 2187 View view = null; 2188 2189 try { 2190 Context context = mContext; 2191 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2192 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2193 + Integer.toHexString(theme)); 2194 if (theme != context.getThemeResId() || labelRes != 0) { 2195 try { 2196 context = context.createPackageContext(packageName, 0); 2197 context.setTheme(theme); 2198 } catch (PackageManager.NameNotFoundException e) { 2199 // Ignore 2200 } 2201 } 2202 2203 PhoneWindow win = new PhoneWindow(context); 2204 win.setIsStartingWindow(true); 2205 final TypedArray ta = win.getWindowStyle(); 2206 if (ta.getBoolean( 2207 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2208 || ta.getBoolean( 2209 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2210 return null; 2211 } 2212 2213 Resources r = context.getResources(); 2214 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2215 2216 win.setType( 2217 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2218 2219 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2220 // Assumes it's safe to show starting windows of launched apps while 2221 // the keyguard is being hidden. This is okay because starting windows never show 2222 // secret information. 2223 if (mKeyguardHidden) { 2224 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2225 } 2226 } 2227 2228 // Force the window flags: this is a fake window, so it is not really 2229 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2230 // flag because we do know that the next window will take input 2231 // focus, so we want to get the IME window up on top of us right away. 2232 win.setFlags( 2233 windowFlags| 2234 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2235 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2236 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2237 windowFlags| 2238 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2239 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2240 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2241 2242 win.setDefaultIcon(icon); 2243 win.setDefaultLogo(logo); 2244 2245 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2246 WindowManager.LayoutParams.MATCH_PARENT); 2247 2248 final WindowManager.LayoutParams params = win.getAttributes(); 2249 params.token = appToken; 2250 params.packageName = packageName; 2251 params.windowAnimations = win.getWindowStyle().getResourceId( 2252 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2253 params.privateFlags |= 2254 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2255 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2256 2257 if (!compatInfo.supportsScreen()) { 2258 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2259 } 2260 2261 params.setTitle("Starting " + packageName); 2262 2263 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2264 view = win.getDecorView(); 2265 2266 if (win.isFloating()) { 2267 // Whoops, there is no way to display an animation/preview 2268 // of such a thing! After all that work... let's skip it. 2269 // (Note that we must do this here because it is in 2270 // getDecorView() where the theme is evaluated... maybe 2271 // we should peek the floating attribute from the theme 2272 // earlier.) 2273 return null; 2274 } 2275 2276 if (DEBUG_STARTING_WINDOW) Slog.d( 2277 TAG, "Adding starting window for " + packageName 2278 + " / " + appToken + ": " 2279 + (view.getParent() != null ? view : null)); 2280 2281 wm.addView(view, params); 2282 2283 // Only return the view if it was successfully added to the 2284 // window manager... which we can tell by it having a parent. 2285 return view.getParent() != null ? view : null; 2286 } catch (WindowManager.BadTokenException e) { 2287 // ignore 2288 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2289 e.getMessage()); 2290 } catch (RuntimeException e) { 2291 // don't crash if something else bad happens, for example a 2292 // failure loading resources because we are loading from an app 2293 // on external storage that has been unmounted. 2294 Log.w(TAG, appToken + " failed creating starting window", e); 2295 } finally { 2296 if (view != null && view.getParent() == null) { 2297 Log.w(TAG, "view not successfully added to wm, removing view"); 2298 wm.removeViewImmediate(view); 2299 } 2300 } 2301 2302 return null; 2303 } 2304 2305 /** {@inheritDoc} */ 2306 @Override 2307 public void removeStartingWindow(IBinder appToken, View window) { 2308 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2309 + window + " Callers=" + Debug.getCallers(4)); 2310 2311 if (window != null) { 2312 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2313 wm.removeView(window); 2314 } 2315 } 2316 2317 /** 2318 * Preflight adding a window to the system. 2319 * 2320 * Currently enforces that three window types are singletons: 2321 * <ul> 2322 * <li>STATUS_BAR_TYPE</li> 2323 * <li>KEYGUARD_TYPE</li> 2324 * </ul> 2325 * 2326 * @param win The window to be added 2327 * @param attrs Information about the window to be added 2328 * 2329 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2330 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2331 */ 2332 @Override 2333 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2334 switch (attrs.type) { 2335 case TYPE_STATUS_BAR: 2336 mContext.enforceCallingOrSelfPermission( 2337 android.Manifest.permission.STATUS_BAR_SERVICE, 2338 "PhoneWindowManager"); 2339 if (mStatusBar != null) { 2340 if (mStatusBar.isAlive()) { 2341 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2342 } 2343 } 2344 mStatusBar = win; 2345 mStatusBarController.setWindow(win); 2346 break; 2347 case TYPE_NAVIGATION_BAR: 2348 mContext.enforceCallingOrSelfPermission( 2349 android.Manifest.permission.STATUS_BAR_SERVICE, 2350 "PhoneWindowManager"); 2351 if (mNavigationBar != null) { 2352 if (mNavigationBar.isAlive()) { 2353 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2354 } 2355 } 2356 mNavigationBar = win; 2357 mNavigationBarController.setWindow(win); 2358 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2359 break; 2360 case TYPE_NAVIGATION_BAR_PANEL: 2361 case TYPE_STATUS_BAR_PANEL: 2362 case TYPE_STATUS_BAR_SUB_PANEL: 2363 case TYPE_VOICE_INTERACTION_STARTING: 2364 mContext.enforceCallingOrSelfPermission( 2365 android.Manifest.permission.STATUS_BAR_SERVICE, 2366 "PhoneWindowManager"); 2367 break; 2368 case TYPE_KEYGUARD_SCRIM: 2369 if (mKeyguardScrim != null) { 2370 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2371 } 2372 mKeyguardScrim = win; 2373 break; 2374 } 2375 return WindowManagerGlobal.ADD_OKAY; 2376 } 2377 2378 /** {@inheritDoc} */ 2379 @Override 2380 public void removeWindowLw(WindowState win) { 2381 if (mStatusBar == win) { 2382 mStatusBar = null; 2383 mStatusBarController.setWindow(null); 2384 mKeyguardDelegate.showScrim(); 2385 } else if (mKeyguardScrim == win) { 2386 Log.v(TAG, "Removing keyguard scrim"); 2387 mKeyguardScrim = null; 2388 } if (mNavigationBar == win) { 2389 mNavigationBar = null; 2390 mNavigationBarController.setWindow(null); 2391 } 2392 } 2393 2394 static final boolean PRINT_ANIM = false; 2395 2396 /** {@inheritDoc} */ 2397 @Override 2398 public int selectAnimationLw(WindowState win, int transit) { 2399 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2400 + ": transit=" + transit); 2401 if (win == mStatusBar) { 2402 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2403 if (transit == TRANSIT_EXIT 2404 || transit == TRANSIT_HIDE) { 2405 return isKeyguard ? -1 : R.anim.dock_top_exit; 2406 } else if (transit == TRANSIT_ENTER 2407 || transit == TRANSIT_SHOW) { 2408 return isKeyguard ? -1 : R.anim.dock_top_enter; 2409 } 2410 } else if (win == mNavigationBar) { 2411 // This can be on either the bottom or the right. 2412 if (mNavigationBarOnBottom) { 2413 if (transit == TRANSIT_EXIT 2414 || transit == TRANSIT_HIDE) { 2415 return R.anim.dock_bottom_exit; 2416 } else if (transit == TRANSIT_ENTER 2417 || transit == TRANSIT_SHOW) { 2418 return R.anim.dock_bottom_enter; 2419 } 2420 } else { 2421 if (transit == TRANSIT_EXIT 2422 || transit == TRANSIT_HIDE) { 2423 return R.anim.dock_right_exit; 2424 } else if (transit == TRANSIT_ENTER 2425 || transit == TRANSIT_SHOW) { 2426 return R.anim.dock_right_enter; 2427 } 2428 } 2429 } 2430 2431 if (transit == TRANSIT_PREVIEW_DONE) { 2432 if (win.hasAppShownWindows()) { 2433 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2434 return com.android.internal.R.anim.app_starting_exit; 2435 } 2436 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2437 && transit == TRANSIT_ENTER) { 2438 // Special case: we are animating in a dream, while the keyguard 2439 // is shown. We don't want an animation on the dream, because 2440 // we need it shown immediately with the keyguard animating away 2441 // to reveal it. 2442 return -1; 2443 } 2444 2445 return 0; 2446 } 2447 2448 @Override 2449 public void selectRotationAnimationLw(int anim[]) { 2450 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2451 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2452 + (mTopFullscreenOpaqueWindowState == null ? 2453 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2454 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2455 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2456 case ROTATION_ANIMATION_CROSSFADE: 2457 anim[0] = R.anim.rotation_animation_xfade_exit; 2458 anim[1] = R.anim.rotation_animation_enter; 2459 break; 2460 case ROTATION_ANIMATION_JUMPCUT: 2461 anim[0] = R.anim.rotation_animation_jump_exit; 2462 anim[1] = R.anim.rotation_animation_enter; 2463 break; 2464 case ROTATION_ANIMATION_ROTATE: 2465 default: 2466 anim[0] = anim[1] = 0; 2467 break; 2468 } 2469 } else { 2470 anim[0] = anim[1] = 0; 2471 } 2472 } 2473 2474 @Override 2475 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2476 boolean forceDefault) { 2477 switch (exitAnimId) { 2478 case R.anim.rotation_animation_xfade_exit: 2479 case R.anim.rotation_animation_jump_exit: 2480 // These are the only cases that matter. 2481 if (forceDefault) { 2482 return false; 2483 } 2484 int anim[] = new int[2]; 2485 selectRotationAnimationLw(anim); 2486 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2487 default: 2488 return true; 2489 } 2490 } 2491 2492 @Override 2493 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2494 boolean goingToNotificationShade) { 2495 if (goingToNotificationShade) { 2496 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2497 } 2498 2499 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2500 R.anim.lock_screen_behind_enter_wallpaper : 2501 R.anim.lock_screen_behind_enter); 2502 2503 // TODO: Use XML interpolators when we have log interpolators available in XML. 2504 final List<Animation> animations = set.getAnimations(); 2505 for (int i = animations.size() - 1; i >= 0; --i) { 2506 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2507 } 2508 2509 return set; 2510 } 2511 2512 2513 @Override 2514 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2515 if (goingToNotificationShade) { 2516 return null; 2517 } else { 2518 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2519 } 2520 } 2521 2522 private static void awakenDreams() { 2523 IDreamManager dreamManager = getDreamManager(); 2524 if (dreamManager != null) { 2525 try { 2526 dreamManager.awaken(); 2527 } catch (RemoteException e) { 2528 // fine, stay asleep then 2529 } 2530 } 2531 } 2532 2533 static IDreamManager getDreamManager() { 2534 return IDreamManager.Stub.asInterface( 2535 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2536 } 2537 2538 TelecomManager getTelecommService() { 2539 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2540 } 2541 2542 static IAudioService getAudioService() { 2543 IAudioService audioService = IAudioService.Stub.asInterface( 2544 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2545 if (audioService == null) { 2546 Log.w(TAG, "Unable to find IAudioService interface."); 2547 } 2548 return audioService; 2549 } 2550 2551 boolean keyguardOn() { 2552 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2553 } 2554 2555 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2556 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2557 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2558 }; 2559 2560 /** {@inheritDoc} */ 2561 @Override 2562 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2563 final boolean keyguardOn = keyguardOn(); 2564 final int keyCode = event.getKeyCode(); 2565 final int repeatCount = event.getRepeatCount(); 2566 final int metaState = event.getMetaState(); 2567 final int flags = event.getFlags(); 2568 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2569 final boolean canceled = event.isCanceled(); 2570 2571 if (DEBUG_INPUT) { 2572 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2573 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2574 + " canceled=" + canceled); 2575 } 2576 2577 // If we think we might have a volume down & power key chord on the way 2578 // but we're not sure, then tell the dispatcher to wait a little while and 2579 // try again later before dispatching. 2580 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2581 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2582 final long now = SystemClock.uptimeMillis(); 2583 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2584 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2585 if (now < timeoutTime) { 2586 return timeoutTime - now; 2587 } 2588 } 2589 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2590 && mScreenshotChordVolumeDownKeyConsumed) { 2591 if (!down) { 2592 mScreenshotChordVolumeDownKeyConsumed = false; 2593 } 2594 return -1; 2595 } 2596 } 2597 2598 // Cancel any pending meta actions if we see any other keys being pressed between the down 2599 // of the meta key and its corresponding up. 2600 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2601 mPendingMetaAction = false; 2602 } 2603 2604 // First we always handle the home key here, so applications 2605 // can never break it, although if keyguard is on, we do let 2606 // it handle it, because that gives us the correct 5 second 2607 // timeout. 2608 if (keyCode == KeyEvent.KEYCODE_HOME) { 2609 2610 // If we have released the home key, and didn't do anything else 2611 // while it was pressed, then it is time to go home! 2612 if (!down) { 2613 cancelPreloadRecentApps(); 2614 2615 mHomePressed = false; 2616 if (mHomeConsumed) { 2617 mHomeConsumed = false; 2618 return -1; 2619 } 2620 2621 if (canceled) { 2622 Log.i(TAG, "Ignoring HOME; event canceled."); 2623 return -1; 2624 } 2625 2626 // If an incoming call is ringing, HOME is totally disabled. 2627 // (The user is already on the InCallUI at this point, 2628 // and his ONLY options are to answer or reject the call.) 2629 TelecomManager telecomManager = getTelecommService(); 2630 if (telecomManager != null && telecomManager.isRinging()) { 2631 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2632 return -1; 2633 } 2634 2635 // Delay handling home if a double-tap is possible. 2636 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2637 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2638 mHomeDoubleTapPending = true; 2639 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2640 ViewConfiguration.getDoubleTapTimeout()); 2641 return -1; 2642 } 2643 2644 handleShortPressOnHome(); 2645 return -1; 2646 } 2647 2648 // If a system window has focus, then it doesn't make sense 2649 // right now to interact with applications. 2650 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2651 if (attrs != null) { 2652 final int type = attrs.type; 2653 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2654 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2655 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2656 // the "app" is keyguard, so give it the key 2657 return 0; 2658 } 2659 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2660 for (int i=0; i<typeCount; i++) { 2661 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2662 // don't do anything, but also don't pass it to the app 2663 return -1; 2664 } 2665 } 2666 } 2667 2668 // Remember that home is pressed and handle special actions. 2669 if (repeatCount == 0) { 2670 mHomePressed = true; 2671 if (mHomeDoubleTapPending) { 2672 mHomeDoubleTapPending = false; 2673 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2674 handleDoubleTapOnHome(); 2675 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2676 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2677 preloadRecentApps(); 2678 } 2679 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2680 if (!keyguardOn) { 2681 handleLongPressOnHome(event.getDeviceId()); 2682 } 2683 } 2684 return -1; 2685 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2686 // Hijack modified menu keys for debugging features 2687 final int chordBug = KeyEvent.META_SHIFT_ON; 2688 2689 if (down && repeatCount == 0) { 2690 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2691 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2692 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2693 null, null, null, 0, null, null); 2694 return -1; 2695 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2696 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2697 Intent service = new Intent(); 2698 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2699 ContentResolver res = mContext.getContentResolver(); 2700 boolean shown = Settings.Global.getInt( 2701 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2702 if (!shown) { 2703 mContext.startService(service); 2704 } else { 2705 mContext.stopService(service); 2706 } 2707 Settings.Global.putInt( 2708 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2709 return -1; 2710 } 2711 } 2712 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2713 if (down) { 2714 if (repeatCount == 0) { 2715 mSearchKeyShortcutPending = true; 2716 mConsumeSearchKeyUp = false; 2717 } 2718 } else { 2719 mSearchKeyShortcutPending = false; 2720 if (mConsumeSearchKeyUp) { 2721 mConsumeSearchKeyUp = false; 2722 return -1; 2723 } 2724 } 2725 return 0; 2726 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2727 if (!keyguardOn) { 2728 if (down && repeatCount == 0) { 2729 preloadRecentApps(); 2730 } else if (!down) { 2731 toggleRecentApps(); 2732 } 2733 } 2734 return -1; 2735 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2736 if (down) { 2737 IStatusBarService service = getStatusBarService(); 2738 if (service != null) { 2739 try { 2740 service.expandNotificationsPanel(); 2741 } catch (RemoteException e) { 2742 // do nothing. 2743 } 2744 } 2745 } 2746 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2747 if (down) { 2748 if (repeatCount == 0) { 2749 mAssistKeyLongPressed = false; 2750 } else if (repeatCount == 1) { 2751 mAssistKeyLongPressed = true; 2752 if (!keyguardOn) { 2753 launchAssistLongPressAction(); 2754 } 2755 } 2756 } else { 2757 if (mAssistKeyLongPressed) { 2758 mAssistKeyLongPressed = false; 2759 } else { 2760 if (!keyguardOn) { 2761 launchAssistAction(null, event.getDeviceId()); 2762 } 2763 } 2764 } 2765 return -1; 2766 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2767 if (!down) { 2768 Intent voiceIntent; 2769 if (!keyguardOn) { 2770 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2771 } else { 2772 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2773 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2774 if (dic != null) { 2775 try { 2776 dic.exitIdle("voice-search"); 2777 } catch (RemoteException e) { 2778 } 2779 } 2780 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2781 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2782 } 2783 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2784 } 2785 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2786 if (down && repeatCount == 0) { 2787 mHandler.post(mScreenshotRunnable); 2788 } 2789 return -1; 2790 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2791 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2792 if (down) { 2793 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2794 2795 // Disable autobrightness if it's on 2796 int auto = Settings.System.getIntForUser( 2797 mContext.getContentResolver(), 2798 Settings.System.SCREEN_BRIGHTNESS_MODE, 2799 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2800 UserHandle.USER_CURRENT_OR_SELF); 2801 if (auto != 0) { 2802 Settings.System.putIntForUser(mContext.getContentResolver(), 2803 Settings.System.SCREEN_BRIGHTNESS_MODE, 2804 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2805 UserHandle.USER_CURRENT_OR_SELF); 2806 } 2807 2808 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2809 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2810 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2811 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2812 Settings.System.SCREEN_BRIGHTNESS, 2813 mPowerManager.getDefaultScreenBrightnessSetting(), 2814 UserHandle.USER_CURRENT_OR_SELF); 2815 brightness += step; 2816 // Make sure we don't go beyond the limits. 2817 brightness = Math.min(max, brightness); 2818 brightness = Math.max(min, brightness); 2819 2820 Settings.System.putIntForUser(mContext.getContentResolver(), 2821 Settings.System.SCREEN_BRIGHTNESS, brightness, 2822 UserHandle.USER_CURRENT_OR_SELF); 2823 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2824 UserHandle.CURRENT_OR_SELF); 2825 } 2826 return -1; 2827 } else if (KeyEvent.isMetaKey(keyCode)) { 2828 if (down) { 2829 mPendingMetaAction = true; 2830 } else if (mPendingMetaAction) { 2831 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2832 } 2833 return -1; 2834 } 2835 2836 // Shortcuts are invoked through Search+key, so intercept those here 2837 // Any printing key that is chorded with Search should be consumed 2838 // even if no shortcut was invoked. This prevents text from being 2839 // inadvertently inserted when using a keyboard that has built-in macro 2840 // shortcut keys (that emit Search+x) and some of them are not registered. 2841 if (mSearchKeyShortcutPending) { 2842 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2843 if (kcm.isPrintingKey(keyCode)) { 2844 mConsumeSearchKeyUp = true; 2845 mSearchKeyShortcutPending = false; 2846 if (down && repeatCount == 0 && !keyguardOn) { 2847 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2848 if (shortcutIntent != null) { 2849 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2850 try { 2851 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2852 } catch (ActivityNotFoundException ex) { 2853 Slog.w(TAG, "Dropping shortcut key combination because " 2854 + "the activity to which it is registered was not found: " 2855 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2856 } 2857 } else { 2858 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2859 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2860 } 2861 } 2862 return -1; 2863 } 2864 } 2865 2866 // Invoke shortcuts using Meta. 2867 if (down && repeatCount == 0 && !keyguardOn 2868 && (metaState & KeyEvent.META_META_ON) != 0) { 2869 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2870 if (kcm.isPrintingKey(keyCode)) { 2871 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2872 metaState & ~(KeyEvent.META_META_ON 2873 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2874 if (shortcutIntent != null) { 2875 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2876 try { 2877 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2878 } catch (ActivityNotFoundException ex) { 2879 Slog.w(TAG, "Dropping shortcut key combination because " 2880 + "the activity to which it is registered was not found: " 2881 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2882 } 2883 return -1; 2884 } 2885 } 2886 } 2887 2888 // Handle application launch keys. 2889 if (down && repeatCount == 0 && !keyguardOn) { 2890 String category = sApplicationLaunchKeyCategories.get(keyCode); 2891 if (category != null) { 2892 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2893 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2894 try { 2895 startActivityAsUser(intent, UserHandle.CURRENT); 2896 } catch (ActivityNotFoundException ex) { 2897 Slog.w(TAG, "Dropping application launch key because " 2898 + "the activity to which it is registered was not found: " 2899 + "keyCode=" + keyCode + ", category=" + category, ex); 2900 } 2901 return -1; 2902 } 2903 } 2904 2905 // Display task switcher for ALT-TAB. 2906 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2907 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2908 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2909 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2910 mRecentAppsHeldModifiers = shiftlessModifiers; 2911 showRecentApps(true); 2912 return -1; 2913 } 2914 } 2915 } else if (!down && mRecentAppsHeldModifiers != 0 2916 && (metaState & mRecentAppsHeldModifiers) == 0) { 2917 mRecentAppsHeldModifiers = 0; 2918 hideRecentApps(true, false); 2919 } 2920 2921 // Handle keyboard language switching. 2922 if (down && repeatCount == 0 2923 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2924 || (keyCode == KeyEvent.KEYCODE_SPACE 2925 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2926 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2927 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2928 return -1; 2929 } 2930 if (mLanguageSwitchKeyPressed && !down 2931 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2932 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2933 mLanguageSwitchKeyPressed = false; 2934 return -1; 2935 } 2936 2937 if (isValidGlobalKey(keyCode) 2938 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2939 return -1; 2940 } 2941 2942 // Reserve all the META modifier combos for system behavior 2943 if ((metaState & KeyEvent.META_META_ON) != 0) { 2944 return -1; 2945 } 2946 2947 // Let the application handle the key. 2948 return 0; 2949 } 2950 2951 /** {@inheritDoc} */ 2952 @Override 2953 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2954 // Note: This method is only called if the initial down was unhandled. 2955 if (DEBUG_INPUT) { 2956 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2957 + ", flags=" + event.getFlags() 2958 + ", keyCode=" + event.getKeyCode() 2959 + ", scanCode=" + event.getScanCode() 2960 + ", metaState=" + event.getMetaState() 2961 + ", repeatCount=" + event.getRepeatCount() 2962 + ", policyFlags=" + policyFlags); 2963 } 2964 2965 KeyEvent fallbackEvent = null; 2966 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2967 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2968 final int keyCode = event.getKeyCode(); 2969 final int metaState = event.getMetaState(); 2970 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2971 && event.getRepeatCount() == 0; 2972 2973 // Check for fallback actions specified by the key character map. 2974 final FallbackAction fallbackAction; 2975 if (initialDown) { 2976 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2977 } else { 2978 fallbackAction = mFallbackActions.get(keyCode); 2979 } 2980 2981 if (fallbackAction != null) { 2982 if (DEBUG_INPUT) { 2983 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2984 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2985 } 2986 2987 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2988 fallbackEvent = KeyEvent.obtain( 2989 event.getDownTime(), event.getEventTime(), 2990 event.getAction(), fallbackAction.keyCode, 2991 event.getRepeatCount(), fallbackAction.metaState, 2992 event.getDeviceId(), event.getScanCode(), 2993 flags, event.getSource(), null); 2994 2995 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2996 fallbackEvent.recycle(); 2997 fallbackEvent = null; 2998 } 2999 3000 if (initialDown) { 3001 mFallbackActions.put(keyCode, fallbackAction); 3002 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3003 mFallbackActions.remove(keyCode); 3004 fallbackAction.recycle(); 3005 } 3006 } 3007 } 3008 3009 if (DEBUG_INPUT) { 3010 if (fallbackEvent == null) { 3011 Slog.d(TAG, "No fallback."); 3012 } else { 3013 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3014 } 3015 } 3016 return fallbackEvent; 3017 } 3018 3019 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3020 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3021 if ((actions & ACTION_PASS_TO_USER) != 0) { 3022 long delayMillis = interceptKeyBeforeDispatching( 3023 win, fallbackEvent, policyFlags); 3024 if (delayMillis == 0) { 3025 return true; 3026 } 3027 } 3028 return false; 3029 } 3030 3031 private void launchAssistLongPressAction() { 3032 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3033 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3034 3035 // launch the search activity 3036 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3037 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3038 try { 3039 // TODO: This only stops the factory-installed search manager. 3040 // Need to formalize an API to handle others 3041 SearchManager searchManager = getSearchManager(); 3042 if (searchManager != null) { 3043 searchManager.stopSearch(); 3044 } 3045 startActivityAsUser(intent, UserHandle.CURRENT); 3046 } catch (ActivityNotFoundException e) { 3047 Slog.w(TAG, "No activity to handle assist long press action.", e); 3048 } 3049 } 3050 3051 private void launchAssistAction() { 3052 launchAssistAction(null, Integer.MIN_VALUE); 3053 } 3054 3055 private void launchAssistAction(String hint) { 3056 launchAssistAction(hint, Integer.MIN_VALUE); 3057 } 3058 3059 private void launchAssistAction(String hint, int deviceId) { 3060 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3061 Bundle args = null; 3062 if (deviceId > Integer.MIN_VALUE) { 3063 args = new Bundle(); 3064 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3065 } 3066 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3067 .launchAssistAction(hint, UserHandle.myUserId(), args); 3068 } 3069 3070 private void startActivityAsUser(Intent intent, UserHandle handle) { 3071 if (isUserSetupComplete()) { 3072 mContext.startActivityAsUser(intent, handle); 3073 } else { 3074 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3075 } 3076 } 3077 3078 private SearchManager getSearchManager() { 3079 if (mSearchManager == null) { 3080 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3081 } 3082 return mSearchManager; 3083 } 3084 3085 private void preloadRecentApps() { 3086 mPreloadedRecentApps = true; 3087 try { 3088 IStatusBarService statusbar = getStatusBarService(); 3089 if (statusbar != null) { 3090 statusbar.preloadRecentApps(); 3091 } 3092 } catch (RemoteException e) { 3093 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3094 // re-acquire status bar service next time it is needed. 3095 mStatusBarService = null; 3096 } 3097 } 3098 3099 private void cancelPreloadRecentApps() { 3100 if (mPreloadedRecentApps) { 3101 mPreloadedRecentApps = false; 3102 try { 3103 IStatusBarService statusbar = getStatusBarService(); 3104 if (statusbar != null) { 3105 statusbar.cancelPreloadRecentApps(); 3106 } 3107 } catch (RemoteException e) { 3108 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3109 // re-acquire status bar service next time it is needed. 3110 mStatusBarService = null; 3111 } 3112 } 3113 } 3114 3115 private void toggleRecentApps() { 3116 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3117 try { 3118 IStatusBarService statusbar = getStatusBarService(); 3119 if (statusbar != null) { 3120 statusbar.toggleRecentApps(); 3121 } 3122 } catch (RemoteException e) { 3123 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3124 // re-acquire status bar service next time it is needed. 3125 mStatusBarService = null; 3126 } 3127 } 3128 3129 @Override 3130 public void showRecentApps() { 3131 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3132 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3133 } 3134 3135 private void showRecentApps(boolean triggeredFromAltTab) { 3136 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3137 try { 3138 IStatusBarService statusbar = getStatusBarService(); 3139 if (statusbar != null) { 3140 statusbar.showRecentApps(triggeredFromAltTab); 3141 } 3142 } catch (RemoteException e) { 3143 Slog.e(TAG, "RemoteException when showing recent apps", e); 3144 // re-acquire status bar service next time it is needed. 3145 mStatusBarService = null; 3146 } 3147 } 3148 3149 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3150 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3151 try { 3152 IStatusBarService statusbar = getStatusBarService(); 3153 if (statusbar != null) { 3154 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3155 } 3156 } catch (RemoteException e) { 3157 Slog.e(TAG, "RemoteException when closing recent apps", e); 3158 // re-acquire status bar service next time it is needed. 3159 mStatusBarService = null; 3160 } 3161 } 3162 3163 void launchHomeFromHotKey() { 3164 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3165 } 3166 3167 /** 3168 * A home key -> launch home action was detected. Take the appropriate action 3169 * given the situation with the keyguard. 3170 */ 3171 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3172 if (respectKeyguard) { 3173 if (isKeyguardShowingAndNotOccluded()) { 3174 // don't launch home if keyguard showing 3175 return; 3176 } 3177 3178 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3179 // when in keyguard restricted mode, must first verify unlock 3180 // before launching home 3181 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3182 @Override 3183 public void onKeyguardExitResult(boolean success) { 3184 if (success) { 3185 try { 3186 ActivityManagerNative.getDefault().stopAppSwitches(); 3187 } catch (RemoteException e) { 3188 } 3189 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3190 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3191 } 3192 } 3193 }); 3194 return; 3195 } 3196 } 3197 3198 // no keyguard stuff to worry about, just launch home! 3199 try { 3200 ActivityManagerNative.getDefault().stopAppSwitches(); 3201 } catch (RemoteException e) { 3202 } 3203 if (mRecentsVisible) { 3204 // Hide Recents and notify it to launch Home 3205 if (awakenFromDreams) { 3206 awakenDreams(); 3207 } 3208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3209 hideRecentApps(false, true); 3210 } else { 3211 // Otherwise, just launch Home 3212 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3213 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3214 } 3215 } 3216 3217 private final Runnable mClearHideNavigationFlag = new Runnable() { 3218 @Override 3219 public void run() { 3220 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3221 // Clear flags. 3222 mForceClearedSystemUiFlags &= 3223 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3224 } 3225 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3226 } 3227 }; 3228 3229 /** 3230 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3231 * to determine when the nav bar should be shown and prevent applications from 3232 * receiving those touches. 3233 */ 3234 final class HideNavInputEventReceiver extends InputEventReceiver { 3235 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3236 super(inputChannel, looper); 3237 } 3238 3239 @Override 3240 public void onInputEvent(InputEvent event) { 3241 boolean handled = false; 3242 try { 3243 if (event instanceof MotionEvent 3244 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3245 final MotionEvent motionEvent = (MotionEvent)event; 3246 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3247 // When the user taps down, we re-show the nav bar. 3248 boolean changed = false; 3249 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3250 // Any user activity always causes us to show the 3251 // navigation controls, if they had been hidden. 3252 // We also clear the low profile and only content 3253 // flags so that tapping on the screen will atomically 3254 // restore all currently hidden screen decorations. 3255 int newVal = mResettingSystemUiFlags | 3256 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3257 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3258 View.SYSTEM_UI_FLAG_FULLSCREEN; 3259 if (mResettingSystemUiFlags != newVal) { 3260 mResettingSystemUiFlags = newVal; 3261 changed = true; 3262 } 3263 // We don't allow the system's nav bar to be hidden 3264 // again for 1 second, to prevent applications from 3265 // spamming us and keeping it from being shown. 3266 newVal = mForceClearedSystemUiFlags | 3267 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3268 if (mForceClearedSystemUiFlags != newVal) { 3269 mForceClearedSystemUiFlags = newVal; 3270 changed = true; 3271 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3272 } 3273 } 3274 if (changed) { 3275 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3276 } 3277 } 3278 } 3279 } finally { 3280 finishInputEvent(event, handled); 3281 } 3282 } 3283 } 3284 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3285 new InputEventReceiver.Factory() { 3286 @Override 3287 public InputEventReceiver createInputEventReceiver( 3288 InputChannel inputChannel, Looper looper) { 3289 return new HideNavInputEventReceiver(inputChannel, looper); 3290 } 3291 }; 3292 3293 @Override 3294 public int adjustSystemUiVisibilityLw(int visibility) { 3295 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3296 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3297 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3298 3299 // Reset any bits in mForceClearingStatusBarVisibility that 3300 // are now clear. 3301 mResettingSystemUiFlags &= visibility; 3302 // Clear any bits in the new visibility that are currently being 3303 // force cleared, before reporting it. 3304 return visibility & ~mResettingSystemUiFlags 3305 & ~mForceClearedSystemUiFlags; 3306 } 3307 3308 @Override 3309 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3310 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3311 final int fl = PolicyControl.getWindowFlags(null, attrs); 3312 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3313 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3314 3315 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3316 if (useOutsets) { 3317 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3318 if (outset > 0) { 3319 if (displayRotation == Surface.ROTATION_0) { 3320 outOutsets.bottom += outset; 3321 } else if (displayRotation == Surface.ROTATION_90) { 3322 outOutsets.right += outset; 3323 } else if (displayRotation == Surface.ROTATION_180) { 3324 outOutsets.top += outset; 3325 } else if (displayRotation == Surface.ROTATION_270) { 3326 outOutsets.left += outset; 3327 } 3328 } 3329 } 3330 3331 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3332 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3333 int availRight, availBottom; 3334 if (canHideNavigationBar() && 3335 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3336 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3337 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3338 } else { 3339 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3340 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3341 } 3342 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3343 if ((fl & FLAG_FULLSCREEN) != 0) { 3344 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3345 availRight - mStableFullscreenRight, 3346 availBottom - mStableFullscreenBottom); 3347 } else { 3348 outContentInsets.set(mStableLeft, mStableTop, 3349 availRight - mStableRight, availBottom - mStableBottom); 3350 } 3351 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3352 outContentInsets.setEmpty(); 3353 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3354 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3355 outContentInsets.set(mCurLeft, mCurTop, 3356 availRight - mCurRight, availBottom - mCurBottom); 3357 } else { 3358 outContentInsets.set(mCurLeft, mCurTop, 3359 availRight - mCurRight, availBottom - mCurBottom); 3360 } 3361 3362 outStableInsets.set(mStableLeft, mStableTop, 3363 availRight - mStableRight, availBottom - mStableBottom); 3364 return; 3365 } 3366 outContentInsets.setEmpty(); 3367 outStableInsets.setEmpty(); 3368 } 3369 3370 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3371 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3372 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3373 } 3374 3375 /** {@inheritDoc} */ 3376 @Override 3377 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3378 int displayRotation) { 3379 mDisplayRotation = displayRotation; 3380 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3381 if (isDefaultDisplay) { 3382 switch (displayRotation) { 3383 case Surface.ROTATION_90: 3384 overscanLeft = mOverscanTop; 3385 overscanTop = mOverscanRight; 3386 overscanRight = mOverscanBottom; 3387 overscanBottom = mOverscanLeft; 3388 break; 3389 case Surface.ROTATION_180: 3390 overscanLeft = mOverscanRight; 3391 overscanTop = mOverscanBottom; 3392 overscanRight = mOverscanLeft; 3393 overscanBottom = mOverscanTop; 3394 break; 3395 case Surface.ROTATION_270: 3396 overscanLeft = mOverscanBottom; 3397 overscanTop = mOverscanLeft; 3398 overscanRight = mOverscanTop; 3399 overscanBottom = mOverscanRight; 3400 break; 3401 default: 3402 overscanLeft = mOverscanLeft; 3403 overscanTop = mOverscanTop; 3404 overscanRight = mOverscanRight; 3405 overscanBottom = mOverscanBottom; 3406 break; 3407 } 3408 } else { 3409 overscanLeft = 0; 3410 overscanTop = 0; 3411 overscanRight = 0; 3412 overscanBottom = 0; 3413 } 3414 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3415 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3416 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3417 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3418 mSystemLeft = 0; 3419 mSystemTop = 0; 3420 mSystemRight = displayWidth; 3421 mSystemBottom = displayHeight; 3422 mUnrestrictedScreenLeft = overscanLeft; 3423 mUnrestrictedScreenTop = overscanTop; 3424 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3425 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3426 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3427 mRestrictedScreenTop = mUnrestrictedScreenTop; 3428 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3429 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3430 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3431 = mCurLeft = mUnrestrictedScreenLeft; 3432 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3433 = mCurTop = mUnrestrictedScreenTop; 3434 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3435 = mCurRight = displayWidth - overscanRight; 3436 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3437 = mCurBottom = displayHeight - overscanBottom; 3438 mDockLayer = 0x10000000; 3439 mStatusBarLayer = -1; 3440 3441 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3442 final Rect pf = mTmpParentFrame; 3443 final Rect df = mTmpDisplayFrame; 3444 final Rect of = mTmpOverscanFrame; 3445 final Rect vf = mTmpVisibleFrame; 3446 final Rect dcf = mTmpDecorFrame; 3447 final Rect osf = mTmpOutsetFrame; 3448 pf.left = df.left = of.left = vf.left = mDockLeft; 3449 pf.top = df.top = of.top = vf.top = mDockTop; 3450 pf.right = df.right = of.right = vf.right = mDockRight; 3451 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3452 dcf.setEmpty(); // Decor frame N/A for system bars. 3453 3454 if (isDefaultDisplay) { 3455 // For purposes of putting out fake window up to steal focus, we will 3456 // drive nav being hidden only by whether it is requested. 3457 final int sysui = mLastSystemUiFlags; 3458 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3459 boolean navTranslucent = (sysui 3460 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3461 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3462 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3463 boolean navAllowedHidden = immersive || immersiveSticky; 3464 navTranslucent &= !immersiveSticky; // transient trumps translucent 3465 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3466 if (!isKeyguardShowing) { 3467 navTranslucent &= areTranslucentBarsAllowed(); 3468 } 3469 3470 // When the navigation bar isn't visible, we put up a fake 3471 // input window to catch all touch events. This way we can 3472 // detect when the user presses anywhere to bring back the nav 3473 // bar and ensure the application doesn't see the event. 3474 if (navVisible || navAllowedHidden) { 3475 if (mInputConsumer != null) { 3476 mInputConsumer.dismiss(); 3477 mInputConsumer = null; 3478 } 3479 } else if (mInputConsumer == null) { 3480 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3481 mHideNavInputEventReceiverFactory); 3482 } 3483 3484 // For purposes of positioning and showing the nav bar, if we have 3485 // decided that it can't be hidden (because of the screen aspect ratio), 3486 // then take that into account. 3487 navVisible |= !canHideNavigationBar(); 3488 3489 boolean updateSysUiVisibility = false; 3490 if (mNavigationBar != null) { 3491 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3492 // Force the navigation bar to its appropriate place and 3493 // size. We need to do this directly, instead of relying on 3494 // it to bubble up from the nav bar, because this needs to 3495 // change atomically with screen rotations. 3496 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3497 if (mNavigationBarOnBottom) { 3498 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3499 int top = displayHeight - overscanBottom 3500 - mNavigationBarHeightForRotation[displayRotation]; 3501 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3502 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3503 if (transientNavBarShowing) { 3504 mNavigationBarController.setBarShowingLw(true); 3505 } else if (navVisible) { 3506 mNavigationBarController.setBarShowingLw(true); 3507 mDockBottom = mTmpNavigationFrame.top; 3508 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3509 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3510 } else { 3511 // We currently want to hide the navigation UI. 3512 mNavigationBarController.setBarShowingLw(false); 3513 } 3514 if (navVisible && !navTranslucent && !navAllowedHidden 3515 && !mNavigationBar.isAnimatingLw() 3516 && !mNavigationBarController.wasRecentlyTranslucent()) { 3517 // If the opaque nav bar is currently requested to be visible, 3518 // and not in the process of animating on or off, then 3519 // we can tell the app that it is covered by it. 3520 mSystemBottom = mTmpNavigationFrame.top; 3521 } 3522 } else { 3523 // Landscape screen; nav bar goes to the right. 3524 int left = displayWidth - overscanRight 3525 - mNavigationBarWidthForRotation[displayRotation]; 3526 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3527 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3528 if (transientNavBarShowing) { 3529 mNavigationBarController.setBarShowingLw(true); 3530 } else if (navVisible) { 3531 mNavigationBarController.setBarShowingLw(true); 3532 mDockRight = mTmpNavigationFrame.left; 3533 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3534 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3535 } else { 3536 // We currently want to hide the navigation UI. 3537 mNavigationBarController.setBarShowingLw(false); 3538 } 3539 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3540 && !mNavigationBarController.wasRecentlyTranslucent()) { 3541 // If the nav bar is currently requested to be visible, 3542 // and not in the process of animating on or off, then 3543 // we can tell the app that it is covered by it. 3544 mSystemRight = mTmpNavigationFrame.left; 3545 } 3546 } 3547 // Make sure the content and current rectangles are updated to 3548 // account for the restrictions from the navigation bar. 3549 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3550 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3551 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3552 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3553 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3554 // And compute the final frame. 3555 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3556 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3557 mTmpNavigationFrame, mTmpNavigationFrame); 3558 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3559 if (mNavigationBarController.checkHiddenLw()) { 3560 updateSysUiVisibility = true; 3561 } 3562 } 3563 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3564 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3565 3566 // decide where the status bar goes ahead of time 3567 if (mStatusBar != null) { 3568 // apply any navigation bar insets 3569 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3570 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3571 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3572 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3573 + mUnrestrictedScreenTop; 3574 vf.left = mStableLeft; 3575 vf.top = mStableTop; 3576 vf.right = mStableRight; 3577 vf.bottom = mStableBottom; 3578 3579 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3580 3581 // Let the status bar determine its size. 3582 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3583 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3584 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3585 3586 // For layout, the status bar is always at the top with our fixed height. 3587 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3588 3589 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3590 boolean statusBarTranslucent = (sysui 3591 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3592 if (!isKeyguardShowing) { 3593 statusBarTranslucent &= areTranslucentBarsAllowed(); 3594 } 3595 3596 // If the status bar is hidden, we don't want to cause 3597 // windows behind it to scroll. 3598 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3599 // Status bar may go away, so the screen area it occupies 3600 // is available to apps but just covering them when the 3601 // status bar is visible. 3602 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3603 3604 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3605 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3606 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3607 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3608 3609 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3610 String.format( 3611 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3612 mDockLeft, mDockTop, mDockRight, mDockBottom, 3613 mContentLeft, mContentTop, mContentRight, mContentBottom, 3614 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3615 } 3616 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3617 && !statusBarTransient && !statusBarTranslucent 3618 && !mStatusBarController.wasRecentlyTranslucent()) { 3619 // If the opaque status bar is currently requested to be visible, 3620 // and not in the process of animating on or off, then 3621 // we can tell the app that it is covered by it. 3622 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3623 } 3624 if (mStatusBarController.checkHiddenLw()) { 3625 updateSysUiVisibility = true; 3626 } 3627 } 3628 if (updateSysUiVisibility) { 3629 updateSystemUiVisibilityLw(); 3630 } 3631 } 3632 } 3633 3634 /** {@inheritDoc} */ 3635 @Override 3636 public int getSystemDecorLayerLw() { 3637 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3638 return mStatusBar.getSurfaceLayer(); 3639 } 3640 3641 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3642 return mNavigationBar.getSurfaceLayer(); 3643 } 3644 3645 return 0; 3646 } 3647 3648 @Override 3649 public void getContentRectLw(Rect r) { 3650 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3651 } 3652 3653 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3654 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3655 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3656 // Here's a special case: if this attached window is a panel that is 3657 // above the dock window, and the window it is attached to is below 3658 // the dock window, then the frames we computed for the window it is 3659 // attached to can not be used because the dock is effectively part 3660 // of the underlying window and the attached window is floating on top 3661 // of the whole thing. So, we ignore the attached window and explicitly 3662 // compute the frames that would be appropriate without the dock. 3663 df.left = of.left = cf.left = vf.left = mDockLeft; 3664 df.top = of.top = cf.top = vf.top = mDockTop; 3665 df.right = of.right = cf.right = vf.right = mDockRight; 3666 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3667 } else { 3668 // The effective display frame of the attached window depends on 3669 // whether it is taking care of insetting its content. If not, 3670 // we need to use the parent's content frame so that the entire 3671 // window is positioned within that content. Otherwise we can use 3672 // the overscan frame and let the attached window take care of 3673 // positioning its content appropriately. 3674 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3675 // Set the content frame of the attached window to the parent's decor frame 3676 // (same as content frame when IME isn't present) if specifically requested by 3677 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3678 // Otherwise, use the overscan frame. 3679 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3680 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3681 } else { 3682 // If the window is resizing, then we want to base the content 3683 // frame on our attached content frame to resize... however, 3684 // things can be tricky if the attached window is NOT in resize 3685 // mode, in which case its content frame will be larger. 3686 // Ungh. So to deal with that, make sure the content frame 3687 // we end up using is not covering the IM dock. 3688 cf.set(attached.getContentFrameLw()); 3689 if (attached.isVoiceInteraction()) { 3690 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3691 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3692 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3693 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3694 } else if (attached.getSurfaceLayer() < mDockLayer) { 3695 if (cf.left < mContentLeft) cf.left = mContentLeft; 3696 if (cf.top < mContentTop) cf.top = mContentTop; 3697 if (cf.right > mContentRight) cf.right = mContentRight; 3698 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3699 } 3700 } 3701 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3702 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3703 vf.set(attached.getVisibleFrameLw()); 3704 } 3705 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3706 // window should be positioned relative to its parent or the entire 3707 // screen. 3708 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3709 ? attached.getFrameLw() : df); 3710 } 3711 3712 private void applyStableConstraints(int sysui, int fl, Rect r) { 3713 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3714 // If app is requesting a stable layout, don't let the 3715 // content insets go below the stable values. 3716 if ((fl & FLAG_FULLSCREEN) != 0) { 3717 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3718 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3719 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3720 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3721 } else { 3722 if (r.left < mStableLeft) r.left = mStableLeft; 3723 if (r.top < mStableTop) r.top = mStableTop; 3724 if (r.right > mStableRight) r.right = mStableRight; 3725 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3726 } 3727 } 3728 } 3729 3730 private boolean canReceiveInput(WindowState win) { 3731 boolean notFocusable = 3732 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3733 boolean altFocusableIm = 3734 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3735 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3736 return !notFocusableForIm; 3737 } 3738 3739 /** {@inheritDoc} */ 3740 @Override 3741 public void layoutWindowLw(WindowState win, WindowState attached) { 3742 // We've already done the navigation bar and status bar. If the status bar can receive 3743 // input, we need to layout it again to accomodate for the IME window. 3744 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3745 return; 3746 } 3747 final WindowManager.LayoutParams attrs = win.getAttrs(); 3748 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3749 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3750 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3751 if (needsToOffsetInputMethodTarget) { 3752 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3753 offsetInputMethodWindowLw(mLastInputMethodWindow); 3754 } 3755 3756 final int fl = PolicyControl.getWindowFlags(win, attrs); 3757 final int sim = attrs.softInputMode; 3758 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3759 3760 final Rect pf = mTmpParentFrame; 3761 final Rect df = mTmpDisplayFrame; 3762 final Rect of = mTmpOverscanFrame; 3763 final Rect cf = mTmpContentFrame; 3764 final Rect vf = mTmpVisibleFrame; 3765 final Rect dcf = mTmpDecorFrame; 3766 final Rect sf = mTmpStableFrame; 3767 Rect osf = null; 3768 dcf.setEmpty(); 3769 3770 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3771 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3772 3773 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3774 3775 if (isDefaultDisplay) { 3776 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3777 } else { 3778 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3779 } 3780 3781 if (!isDefaultDisplay) { 3782 if (attached != null) { 3783 // If this window is attached to another, our display 3784 // frame is the same as the one we are attached to. 3785 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3786 } else { 3787 // Give the window full screen. 3788 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3789 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3790 pf.right = df.right = of.right = cf.right 3791 = mOverscanScreenLeft + mOverscanScreenWidth; 3792 pf.bottom = df.bottom = of.bottom = cf.bottom 3793 = mOverscanScreenTop + mOverscanScreenHeight; 3794 } 3795 } else if (attrs.type == TYPE_INPUT_METHOD) { 3796 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3797 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3798 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3799 // IM dock windows layout below the nav bar... 3800 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3801 // ...with content insets above the nav bar 3802 cf.bottom = vf.bottom = mStableBottom; 3803 // IM dock windows always go to the bottom of the screen. 3804 attrs.gravity = Gravity.BOTTOM; 3805 mDockLayer = win.getSurfaceLayer(); 3806 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3807 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3808 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3809 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3810 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3811 cf.bottom = vf.bottom = mStableBottom; 3812 // Note: In Phone landscape mode, the button bar should also be excluded. 3813 cf.right = vf.right = mStableRight; 3814 cf.left = vf.left = mStableLeft; 3815 cf.top = vf.top = mStableTop; 3816 } else if (win == mStatusBar) { 3817 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3818 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3819 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3820 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3821 cf.left = vf.left = mStableLeft; 3822 cf.top = vf.top = mStableTop; 3823 cf.right = vf.right = mStableRight; 3824 vf.bottom = mStableBottom; 3825 cf.bottom = mContentBottom; 3826 } else { 3827 3828 // Default policy decor for the default display 3829 dcf.left = mSystemLeft; 3830 dcf.top = mSystemTop; 3831 dcf.right = mSystemRight; 3832 dcf.bottom = mSystemBottom; 3833 final boolean inheritTranslucentDecor = (attrs.privateFlags 3834 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3835 final boolean isAppWindow = 3836 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3837 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3838 final boolean topAtRest = 3839 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3840 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3841 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3842 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3843 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3844 && (fl & WindowManager.LayoutParams. 3845 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3846 // Ensure policy decor includes status bar 3847 dcf.top = mStableTop; 3848 } 3849 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3850 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3851 && (fl & WindowManager.LayoutParams. 3852 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3853 // Ensure policy decor includes navigation bar 3854 dcf.bottom = mStableBottom; 3855 dcf.right = mStableRight; 3856 } 3857 } 3858 3859 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3860 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3861 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3862 + "): IN_SCREEN, INSET_DECOR"); 3863 // This is the case for a normal activity window: we want it 3864 // to cover all of the screen space, and it can take care of 3865 // moving its contents to account for screen decorations that 3866 // intrude into that space. 3867 if (attached != null) { 3868 // If this window is attached to another, our display 3869 // frame is the same as the one we are attached to. 3870 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3871 } else { 3872 if (attrs.type == TYPE_STATUS_BAR_PANEL 3873 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3874 // Status bar panels are the only windows who can go on top of 3875 // the status bar. They are protected by the STATUS_BAR_SERVICE 3876 // permission, so they have the same privileges as the status 3877 // bar itself. 3878 // 3879 // However, they should still dodge the navigation bar if it exists. 3880 3881 pf.left = df.left = of.left = hasNavBar 3882 ? mDockLeft : mUnrestrictedScreenLeft; 3883 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3884 pf.right = df.right = of.right = hasNavBar 3885 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3886 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3887 pf.bottom = df.bottom = of.bottom = hasNavBar 3888 ? mRestrictedScreenTop+mRestrictedScreenHeight 3889 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3890 3891 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3892 "Laying out status bar window: (%d,%d - %d,%d)", 3893 pf.left, pf.top, pf.right, pf.bottom)); 3894 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3895 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3896 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3897 // Asking to layout into the overscan region, so give it that pure 3898 // unrestricted area. 3899 pf.left = df.left = of.left = mOverscanScreenLeft; 3900 pf.top = df.top = of.top = mOverscanScreenTop; 3901 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3902 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3903 + mOverscanScreenHeight; 3904 } else if (canHideNavigationBar() 3905 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3906 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3907 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3908 // Asking for layout as if the nav bar is hidden, lets the 3909 // application extend into the unrestricted overscan screen area. We 3910 // only do this for application windows to ensure no window that 3911 // can be above the nav bar can do this. 3912 pf.left = df.left = mOverscanScreenLeft; 3913 pf.top = df.top = mOverscanScreenTop; 3914 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3915 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3916 // We need to tell the app about where the frame inside the overscan 3917 // is, so it can inset its content by that amount -- it didn't ask 3918 // to actually extend itself into the overscan region. 3919 of.left = mUnrestrictedScreenLeft; 3920 of.top = mUnrestrictedScreenTop; 3921 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3922 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3923 } else { 3924 pf.left = df.left = mRestrictedOverscanScreenLeft; 3925 pf.top = df.top = mRestrictedOverscanScreenTop; 3926 pf.right = df.right = mRestrictedOverscanScreenLeft 3927 + mRestrictedOverscanScreenWidth; 3928 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3929 + mRestrictedOverscanScreenHeight; 3930 // We need to tell the app about where the frame inside the overscan 3931 // is, so it can inset its content by that amount -- it didn't ask 3932 // to actually extend itself into the overscan region. 3933 of.left = mUnrestrictedScreenLeft; 3934 of.top = mUnrestrictedScreenTop; 3935 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3936 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3937 } 3938 3939 if ((fl & FLAG_FULLSCREEN) == 0) { 3940 if (win.isVoiceInteraction()) { 3941 cf.left = mVoiceContentLeft; 3942 cf.top = mVoiceContentTop; 3943 cf.right = mVoiceContentRight; 3944 cf.bottom = mVoiceContentBottom; 3945 } else { 3946 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3947 cf.left = mDockLeft; 3948 cf.top = mDockTop; 3949 cf.right = mDockRight; 3950 cf.bottom = mDockBottom; 3951 } else { 3952 cf.left = mContentLeft; 3953 cf.top = mContentTop; 3954 cf.right = mContentRight; 3955 cf.bottom = mContentBottom; 3956 } 3957 } 3958 } else { 3959 // Full screen windows are always given a layout that is as if the 3960 // status bar and other transient decors are gone. This is to avoid 3961 // bad states when moving from a window that is not hding the 3962 // status bar to one that is. 3963 cf.left = mRestrictedScreenLeft; 3964 cf.top = mRestrictedScreenTop; 3965 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3966 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3967 } 3968 applyStableConstraints(sysUiFl, fl, cf); 3969 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3970 vf.left = mCurLeft; 3971 vf.top = mCurTop; 3972 vf.right = mCurRight; 3973 vf.bottom = mCurBottom; 3974 } else { 3975 vf.set(cf); 3976 } 3977 } 3978 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3979 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3980 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3981 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3982 "): IN_SCREEN"); 3983 // A window that has requested to fill the entire screen just 3984 // gets everything, period. 3985 if (attrs.type == TYPE_STATUS_BAR_PANEL 3986 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3987 || attrs.type == TYPE_VOLUME_OVERLAY) { 3988 pf.left = df.left = of.left = cf.left = hasNavBar 3989 ? mDockLeft : mUnrestrictedScreenLeft; 3990 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3991 pf.right = df.right = of.right = cf.right = hasNavBar 3992 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3993 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3994 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3995 ? mRestrictedScreenTop+mRestrictedScreenHeight 3996 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3997 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3998 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3999 pf.left, pf.top, pf.right, pf.bottom)); 4000 } else if (attrs.type == TYPE_NAVIGATION_BAR 4001 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4002 // The navigation bar has Real Ultimate Power. 4003 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4004 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4005 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4006 + mUnrestrictedScreenWidth; 4007 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4008 + mUnrestrictedScreenHeight; 4009 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4010 "Laying out navigation bar window: (%d,%d - %d,%d)", 4011 pf.left, pf.top, pf.right, pf.bottom)); 4012 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4013 || attrs.type == TYPE_BOOT_PROGRESS) 4014 && ((fl & FLAG_FULLSCREEN) != 0)) { 4015 // Fullscreen secure system overlays get what they ask for. 4016 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4017 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4018 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4019 + mOverscanScreenWidth; 4020 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4021 + mOverscanScreenHeight; 4022 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4023 // Boot progress screen always covers entire display. 4024 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4025 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4026 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4027 + mOverscanScreenWidth; 4028 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4029 + mOverscanScreenHeight; 4030 } else if (attrs.type == TYPE_WALLPAPER) { 4031 // The wallpaper also has Real Ultimate Power, but we want to tell 4032 // it about the overscan area. 4033 pf.left = df.left = mOverscanScreenLeft; 4034 pf.top = df.top = mOverscanScreenTop; 4035 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4036 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4037 of.left = cf.left = mUnrestrictedScreenLeft; 4038 of.top = cf.top = mUnrestrictedScreenTop; 4039 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4040 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4041 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4042 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4043 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4044 // Asking to layout into the overscan region, so give it that pure 4045 // unrestricted area. 4046 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4047 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4048 pf.right = df.right = of.right = cf.right 4049 = mOverscanScreenLeft + mOverscanScreenWidth; 4050 pf.bottom = df.bottom = of.bottom = cf.bottom 4051 = mOverscanScreenTop + mOverscanScreenHeight; 4052 } else if (canHideNavigationBar() 4053 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4054 && (attrs.type == TYPE_STATUS_BAR 4055 || attrs.type == TYPE_TOAST 4056 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4057 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4058 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4059 // Asking for layout as if the nav bar is hidden, lets the 4060 // application extend into the unrestricted screen area. We 4061 // only do this for application windows (or toasts) to ensure no window that 4062 // can be above the nav bar can do this. 4063 // XXX This assumes that an app asking for this will also 4064 // ask for layout in only content. We can't currently figure out 4065 // what the screen would be if only laying out to hide the nav bar. 4066 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4067 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4068 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4069 + mUnrestrictedScreenWidth; 4070 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4071 + mUnrestrictedScreenHeight; 4072 } else { 4073 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4074 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4075 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4076 + mRestrictedScreenWidth; 4077 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4078 + mRestrictedScreenHeight; 4079 } 4080 4081 applyStableConstraints(sysUiFl, fl, cf); 4082 4083 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4084 vf.left = mCurLeft; 4085 vf.top = mCurTop; 4086 vf.right = mCurRight; 4087 vf.bottom = mCurBottom; 4088 } else { 4089 vf.set(cf); 4090 } 4091 } else if (attached != null) { 4092 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4093 "): attached to " + attached); 4094 // A child window should be placed inside of the same visible 4095 // frame that its parent had. 4096 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4097 } else { 4098 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4099 "): normal window"); 4100 // Otherwise, a normal window must be placed inside the content 4101 // of all screen decorations. 4102 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4103 // Status bar panels and the volume dialog are the only windows who can go on 4104 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4105 // permission, so they have the same privileges as the status 4106 // bar itself. 4107 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4108 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4109 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4110 + mRestrictedScreenWidth; 4111 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4112 + mRestrictedScreenHeight; 4113 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4114 // These dialogs are stable to interim decor changes. 4115 pf.left = df.left = of.left = cf.left = mStableLeft; 4116 pf.top = df.top = of.top = cf.top = mStableTop; 4117 pf.right = df.right = of.right = cf.right = mStableRight; 4118 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4119 } else { 4120 pf.left = mContentLeft; 4121 pf.top = mContentTop; 4122 pf.right = mContentRight; 4123 pf.bottom = mContentBottom; 4124 if (win.isVoiceInteraction()) { 4125 df.left = of.left = cf.left = mVoiceContentLeft; 4126 df.top = of.top = cf.top = mVoiceContentTop; 4127 df.right = of.right = cf.right = mVoiceContentRight; 4128 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4129 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4130 df.left = of.left = cf.left = mDockLeft; 4131 df.top = of.top = cf.top = mDockTop; 4132 df.right = of.right = cf.right = mDockRight; 4133 df.bottom = of.bottom = cf.bottom = mDockBottom; 4134 } else { 4135 df.left = of.left = cf.left = mContentLeft; 4136 df.top = of.top = cf.top = mContentTop; 4137 df.right = of.right = cf.right = mContentRight; 4138 df.bottom = of.bottom = cf.bottom = mContentBottom; 4139 } 4140 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4141 vf.left = mCurLeft; 4142 vf.top = mCurTop; 4143 vf.right = mCurRight; 4144 vf.bottom = mCurBottom; 4145 } else { 4146 vf.set(cf); 4147 } 4148 } 4149 } 4150 } 4151 4152 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4153 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4154 df.left = df.top = -10000; 4155 df.right = df.bottom = 10000; 4156 if (attrs.type != TYPE_WALLPAPER) { 4157 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4158 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4159 } 4160 } 4161 4162 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4163 // need to provide information to the clients that want to pretend that you can draw there. 4164 // We only want to apply outsets to certain types of windows. For example, we never want to 4165 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4166 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4167 if (isDefaultDisplay && useOutsets) { 4168 osf = mTmpOutsetFrame; 4169 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4170 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4171 if (outset > 0) { 4172 int rotation = mDisplayRotation; 4173 if (rotation == Surface.ROTATION_0) { 4174 osf.bottom += outset; 4175 } else if (rotation == Surface.ROTATION_90) { 4176 osf.right += outset; 4177 } else if (rotation == Surface.ROTATION_180) { 4178 osf.top -= outset; 4179 } else if (rotation == Surface.ROTATION_270) { 4180 osf.left -= outset; 4181 } 4182 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4183 + " with rotation " + rotation + ", result: " + osf); 4184 } 4185 } 4186 4187 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4188 + ": sim=#" + Integer.toHexString(sim) 4189 + " attach=" + attached + " type=" + attrs.type 4190 + String.format(" flags=0x%08x", fl) 4191 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4192 + " of=" + of.toShortString() 4193 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4194 + " dcf=" + dcf.toShortString() 4195 + " sf=" + sf.toShortString() 4196 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4197 4198 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4199 4200 // Dock windows carve out the bottom of the screen, so normal windows 4201 // can't appear underneath them. 4202 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4203 && !win.getGivenInsetsPendingLw()) { 4204 setLastInputMethodWindowLw(null, null); 4205 offsetInputMethodWindowLw(win); 4206 } 4207 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4208 && !win.getGivenInsetsPendingLw()) { 4209 offsetVoiceInputWindowLw(win); 4210 } 4211 } 4212 4213 private void offsetInputMethodWindowLw(WindowState win) { 4214 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4215 top += win.getGivenContentInsetsLw().top; 4216 if (mContentBottom > top) { 4217 mContentBottom = top; 4218 } 4219 if (mVoiceContentBottom > top) { 4220 mVoiceContentBottom = top; 4221 } 4222 top = win.getVisibleFrameLw().top; 4223 top += win.getGivenVisibleInsetsLw().top; 4224 if (mCurBottom > top) { 4225 mCurBottom = top; 4226 } 4227 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4228 + mDockBottom + " mContentBottom=" 4229 + mContentBottom + " mCurBottom=" + mCurBottom); 4230 } 4231 4232 private void offsetVoiceInputWindowLw(WindowState win) { 4233 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4234 top += win.getGivenContentInsetsLw().top; 4235 if (mVoiceContentBottom > top) { 4236 mVoiceContentBottom = top; 4237 } 4238 } 4239 4240 /** {@inheritDoc} */ 4241 @Override 4242 public void finishLayoutLw() { 4243 return; 4244 } 4245 4246 /** {@inheritDoc} */ 4247 @Override 4248 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4249 mTopFullscreenOpaqueWindowState = null; 4250 mTopFullscreenOpaqueOrDimmingWindowState = null; 4251 mAppsToBeHidden.clear(); 4252 mAppsThatDismissKeyguard.clear(); 4253 mForceStatusBar = false; 4254 mForceStatusBarFromKeyguard = false; 4255 mForceStatusBarTransparent = false; 4256 mForcingShowNavBar = false; 4257 mForcingShowNavBarLayer = -1; 4258 4259 mHideLockScreen = false; 4260 mAllowLockscreenWhenOn = false; 4261 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4262 mShowingLockscreen = false; 4263 mShowingDream = false; 4264 mWinShowWhenLocked = null; 4265 mKeyguardSecure = isKeyguardSecure(); 4266 mKeyguardSecureIncludingHidden = mKeyguardSecure 4267 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4268 } 4269 4270 /** {@inheritDoc} */ 4271 @Override 4272 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4273 WindowState attached) { 4274 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4275 + win.isVisibleOrBehindKeyguardLw()); 4276 final int fl = PolicyControl.getWindowFlags(win, attrs); 4277 if (mTopFullscreenOpaqueWindowState == null 4278 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4279 mForcingShowNavBar = true; 4280 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4281 } 4282 if (attrs.type == TYPE_STATUS_BAR) { 4283 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4284 mForceStatusBarFromKeyguard = true; 4285 } 4286 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4287 mForceStatusBarTransparent = true; 4288 } 4289 } 4290 4291 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4292 && attrs.type < FIRST_SYSTEM_WINDOW; 4293 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4294 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4295 4296 if (mTopFullscreenOpaqueWindowState == null && 4297 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4298 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4299 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4300 mForceStatusBarFromKeyguard = true; 4301 } else { 4302 mForceStatusBar = true; 4303 } 4304 } 4305 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4306 mShowingLockscreen = true; 4307 } 4308 if (attrs.type == TYPE_DREAM) { 4309 // If the lockscreen was showing when the dream started then wait 4310 // for the dream to draw before hiding the lockscreen. 4311 if (!mDreamingLockscreen 4312 || (win.isVisibleLw() && win.hasDrawnLw())) { 4313 mShowingDream = true; 4314 appWindow = true; 4315 } 4316 } 4317 4318 final IApplicationToken appToken = win.getAppToken(); 4319 4320 // For app windows that are not attached, we decide if all windows in the app they 4321 // represent should be hidden or if we should hide the lockscreen. For attached app 4322 // windows we defer the decision to the window it is attached to. 4323 if (appWindow && attached == null) { 4324 if (showWhenLocked) { 4325 // Remove any previous windows with the same appToken. 4326 mAppsToBeHidden.remove(appToken); 4327 mAppsThatDismissKeyguard.remove(appToken); 4328 if (mAppsToBeHidden.isEmpty()) { 4329 if (dismissKeyguard && !mKeyguardSecure) { 4330 mAppsThatDismissKeyguard.add(appToken); 4331 } else { 4332 mWinShowWhenLocked = win; 4333 mHideLockScreen = true; 4334 mForceStatusBarFromKeyguard = false; 4335 } 4336 } 4337 } else if (dismissKeyguard) { 4338 if (mKeyguardSecure) { 4339 mAppsToBeHidden.add(appToken); 4340 } else { 4341 mAppsToBeHidden.remove(appToken); 4342 } 4343 mAppsThatDismissKeyguard.add(appToken); 4344 } else { 4345 mAppsToBeHidden.add(appToken); 4346 } 4347 if (attrs.x == 0 && attrs.y == 0 4348 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4349 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4350 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4351 mTopFullscreenOpaqueWindowState = win; 4352 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4353 mTopFullscreenOpaqueOrDimmingWindowState = win; 4354 } 4355 if (!mAppsThatDismissKeyguard.isEmpty() && 4356 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4357 if (DEBUG_LAYOUT) Slog.v(TAG, 4358 "Setting mDismissKeyguard true by win " + win); 4359 mDismissKeyguard = (mWinDismissingKeyguard == win 4360 && mSecureDismissingKeyguard == mKeyguardSecure) 4361 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4362 mWinDismissingKeyguard = win; 4363 mSecureDismissingKeyguard = mKeyguardSecure; 4364 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4365 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4366 if (DEBUG_LAYOUT) Slog.v(TAG, 4367 "Setting mHideLockScreen to true by win " + win); 4368 mHideLockScreen = true; 4369 mForceStatusBarFromKeyguard = false; 4370 } 4371 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4372 mAllowLockscreenWhenOn = true; 4373 } 4374 } 4375 4376 if (mWinShowWhenLocked != null && 4377 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4378 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4379 win.hideLw(false); 4380 } 4381 } 4382 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4383 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4384 // that is being hidden in an animation - keep the 4385 // keyguard hidden until the new window shows up and 4386 // we know whether to show the keyguard or not. 4387 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4388 mHideLockScreen = true; 4389 mWinShowWhenLocked = win; 4390 } 4391 } 4392 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4393 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4394 && win.isDimming()) { 4395 mTopFullscreenOpaqueOrDimmingWindowState = win; 4396 } 4397 } 4398 4399 /** {@inheritDoc} */ 4400 @Override 4401 public int finishPostLayoutPolicyLw() { 4402 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4403 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4404 && isKeyguardLocked()) { 4405 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4406 // fullscreen window. 4407 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4408 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4409 mTopFullscreenOpaqueWindowState.hideLw(false); 4410 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4411 } 4412 4413 int changes = 0; 4414 boolean topIsFullscreen = false; 4415 4416 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4417 ? mTopFullscreenOpaqueWindowState.getAttrs() 4418 : null; 4419 4420 // If we are not currently showing a dream then remember the current 4421 // lockscreen state. We will use this to determine whether the dream 4422 // started while the lockscreen was showing and remember this state 4423 // while the dream is showing. 4424 if (!mShowingDream) { 4425 mDreamingLockscreen = mShowingLockscreen; 4426 if (mDreamingSleepTokenNeeded) { 4427 mDreamingSleepTokenNeeded = false; 4428 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4429 } 4430 } else { 4431 if (!mDreamingSleepTokenNeeded) { 4432 mDreamingSleepTokenNeeded = true; 4433 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4434 } 4435 } 4436 4437 if (mStatusBar != null) { 4438 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4439 + " forcefkg=" + mForceStatusBarFromKeyguard 4440 + " top=" + mTopFullscreenOpaqueWindowState); 4441 boolean shouldBeTransparent = mForceStatusBarTransparent 4442 && !mForceStatusBar 4443 && !mForceStatusBarFromKeyguard; 4444 if (!shouldBeTransparent) { 4445 mStatusBarController.setShowTransparent(false /* transparent */); 4446 } else if (!mStatusBar.isVisibleLw()) { 4447 mStatusBarController.setShowTransparent(true /* transparent */); 4448 } 4449 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4450 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4451 if (mStatusBarController.setBarShowingLw(true)) { 4452 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4453 } 4454 // Maintain fullscreen layout until incoming animation is complete. 4455 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4456 // Transient status bar on the lockscreen is not allowed 4457 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4458 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4459 mLastSystemUiFlags, mLastSystemUiFlags); 4460 } 4461 } else if (mTopFullscreenOpaqueWindowState != null) { 4462 final int fl = PolicyControl.getWindowFlags(null, lp); 4463 if (localLOGV) { 4464 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4465 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4466 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4467 + " lp.flags=0x" + Integer.toHexString(fl)); 4468 } 4469 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4470 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4471 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4472 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4473 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4474 // case though. 4475 if (mStatusBarController.isTransientShowing()) { 4476 if (mStatusBarController.setBarShowingLw(true)) { 4477 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4478 } 4479 } else if (topIsFullscreen) { 4480 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4481 if (mStatusBarController.setBarShowingLw(false)) { 4482 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4483 } else { 4484 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4485 } 4486 } else { 4487 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4488 if (mStatusBarController.setBarShowingLw(true)) { 4489 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4490 } 4491 } 4492 } 4493 } 4494 4495 if (mTopIsFullscreen != topIsFullscreen) { 4496 if (!topIsFullscreen) { 4497 // Force another layout when status bar becomes fully shown. 4498 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4499 } 4500 mTopIsFullscreen = topIsFullscreen; 4501 } 4502 4503 // Hide the key guard if a visible window explicitly specifies that it wants to be 4504 // displayed when the screen is locked. 4505 if (mKeyguardDelegate != null && mStatusBar != null) { 4506 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4507 + mHideLockScreen); 4508 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4509 mKeyguardHidden = true; 4510 if (setKeyguardOccludedLw(true)) { 4511 changes |= FINISH_LAYOUT_REDO_LAYOUT 4512 | FINISH_LAYOUT_REDO_CONFIG 4513 | FINISH_LAYOUT_REDO_WALLPAPER; 4514 } 4515 if (mKeyguardDelegate.isShowing()) { 4516 mHandler.post(new Runnable() { 4517 @Override 4518 public void run() { 4519 mKeyguardDelegate.keyguardDone(false, false); 4520 } 4521 }); 4522 } 4523 } else if (mHideLockScreen) { 4524 mKeyguardHidden = true; 4525 mWinDismissingKeyguard = null; 4526 if (setKeyguardOccludedLw(true)) { 4527 changes |= FINISH_LAYOUT_REDO_LAYOUT 4528 | FINISH_LAYOUT_REDO_CONFIG 4529 | FINISH_LAYOUT_REDO_WALLPAPER; 4530 } 4531 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4532 mKeyguardHidden = false; 4533 if (setKeyguardOccludedLw(false)) { 4534 changes |= FINISH_LAYOUT_REDO_LAYOUT 4535 | FINISH_LAYOUT_REDO_CONFIG 4536 | FINISH_LAYOUT_REDO_WALLPAPER; 4537 } 4538 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4539 // Only launch the next keyguard unlock window once per window. 4540 mHandler.post(new Runnable() { 4541 @Override 4542 public void run() { 4543 mKeyguardDelegate.dismiss(); 4544 } 4545 }); 4546 } 4547 } else { 4548 mWinDismissingKeyguard = null; 4549 mSecureDismissingKeyguard = false; 4550 mKeyguardHidden = false; 4551 if (setKeyguardOccludedLw(false)) { 4552 changes |= FINISH_LAYOUT_REDO_LAYOUT 4553 | FINISH_LAYOUT_REDO_CONFIG 4554 | FINISH_LAYOUT_REDO_WALLPAPER; 4555 } 4556 } 4557 } 4558 4559 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4560 // If the navigation bar has been hidden or shown, we need to do another 4561 // layout pass to update that window. 4562 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4563 } 4564 4565 // update since mAllowLockscreenWhenOn might have changed 4566 updateLockScreenTimeout(); 4567 return changes; 4568 } 4569 4570 /** 4571 * Updates the occluded state of the Keyguard. 4572 * 4573 * @return Whether the flags have changed and we have to redo the layout. 4574 */ 4575 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4576 boolean wasOccluded = mKeyguardOccluded; 4577 boolean showing = mKeyguardDelegate.isShowing(); 4578 if (wasOccluded && !isOccluded && showing) { 4579 mKeyguardOccluded = false; 4580 mKeyguardDelegate.setOccluded(false); 4581 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4582 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4583 return true; 4584 } else if (!wasOccluded && isOccluded && showing) { 4585 mKeyguardOccluded = true; 4586 mKeyguardDelegate.setOccluded(true); 4587 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4588 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4589 return true; 4590 } else { 4591 return false; 4592 } 4593 } 4594 4595 private boolean isStatusBarKeyguard() { 4596 return mStatusBar != null 4597 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4598 } 4599 4600 @Override 4601 public boolean allowAppAnimationsLw() { 4602 if (isStatusBarKeyguard() || mShowingDream) { 4603 // If keyguard or dreams is currently visible, no reason to animate behind it. 4604 return false; 4605 } 4606 return true; 4607 } 4608 4609 @Override 4610 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4611 mFocusedWindow = newFocus; 4612 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4613 // If the navigation bar has been hidden or shown, we need to do another 4614 // layout pass to update that window. 4615 return FINISH_LAYOUT_REDO_LAYOUT; 4616 } 4617 return 0; 4618 } 4619 4620 /** {@inheritDoc} */ 4621 @Override 4622 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4623 // lid changed state 4624 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4625 if (newLidState == mLidState) { 4626 return; 4627 } 4628 4629 mLidState = newLidState; 4630 applyLidSwitchState(); 4631 updateRotation(true); 4632 4633 if (lidOpen) { 4634 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4635 } else if (!mLidControlsSleep) { 4636 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4637 } 4638 } 4639 4640 @Override 4641 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4642 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4643 if (mCameraLensCoverState == lensCoverState) { 4644 return; 4645 } 4646 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4647 lensCoverState == CAMERA_LENS_UNCOVERED) { 4648 Intent intent; 4649 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4650 mKeyguardDelegate.isShowing(); 4651 if (keyguardActive) { 4652 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4653 } else { 4654 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4655 } 4656 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4657 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4658 } 4659 mCameraLensCoverState = lensCoverState; 4660 } 4661 4662 void setHdmiPlugged(boolean plugged) { 4663 if (mHdmiPlugged != plugged) { 4664 mHdmiPlugged = plugged; 4665 updateRotation(true, true); 4666 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4667 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4668 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4669 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4670 } 4671 } 4672 4673 void initializeHdmiState() { 4674 boolean plugged = false; 4675 // watch for HDMI plug messages if the hdmi switch exists 4676 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4677 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4678 4679 final String filename = "/sys/class/switch/hdmi/state"; 4680 FileReader reader = null; 4681 try { 4682 reader = new FileReader(filename); 4683 char[] buf = new char[15]; 4684 int n = reader.read(buf); 4685 if (n > 1) { 4686 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4687 } 4688 } catch (IOException ex) { 4689 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4690 } catch (NumberFormatException ex) { 4691 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4692 } finally { 4693 if (reader != null) { 4694 try { 4695 reader.close(); 4696 } catch (IOException ex) { 4697 } 4698 } 4699 } 4700 } 4701 // This dance forces the code in setHdmiPlugged to run. 4702 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4703 mHdmiPlugged = !plugged; 4704 setHdmiPlugged(!mHdmiPlugged); 4705 } 4706 4707 final Object mScreenshotLock = new Object(); 4708 ServiceConnection mScreenshotConnection = null; 4709 4710 final Runnable mScreenshotTimeout = new Runnable() { 4711 @Override public void run() { 4712 synchronized (mScreenshotLock) { 4713 if (mScreenshotConnection != null) { 4714 mContext.unbindService(mScreenshotConnection); 4715 mScreenshotConnection = null; 4716 } 4717 } 4718 } 4719 }; 4720 4721 // Assume this is called from the Handler thread. 4722 private void takeScreenshot() { 4723 synchronized (mScreenshotLock) { 4724 if (mScreenshotConnection != null) { 4725 return; 4726 } 4727 ComponentName cn = new ComponentName("com.android.systemui", 4728 "com.android.systemui.screenshot.TakeScreenshotService"); 4729 Intent intent = new Intent(); 4730 intent.setComponent(cn); 4731 ServiceConnection conn = new ServiceConnection() { 4732 @Override 4733 public void onServiceConnected(ComponentName name, IBinder service) { 4734 synchronized (mScreenshotLock) { 4735 if (mScreenshotConnection != this) { 4736 return; 4737 } 4738 Messenger messenger = new Messenger(service); 4739 Message msg = Message.obtain(null, 1); 4740 final ServiceConnection myConn = this; 4741 Handler h = new Handler(mHandler.getLooper()) { 4742 @Override 4743 public void handleMessage(Message msg) { 4744 synchronized (mScreenshotLock) { 4745 if (mScreenshotConnection == myConn) { 4746 mContext.unbindService(mScreenshotConnection); 4747 mScreenshotConnection = null; 4748 mHandler.removeCallbacks(mScreenshotTimeout); 4749 } 4750 } 4751 } 4752 }; 4753 msg.replyTo = new Messenger(h); 4754 msg.arg1 = msg.arg2 = 0; 4755 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4756 msg.arg1 = 1; 4757 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4758 msg.arg2 = 1; 4759 try { 4760 messenger.send(msg); 4761 } catch (RemoteException e) { 4762 } 4763 } 4764 } 4765 @Override 4766 public void onServiceDisconnected(ComponentName name) {} 4767 }; 4768 if (mContext.bindServiceAsUser( 4769 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4770 mScreenshotConnection = conn; 4771 mHandler.postDelayed(mScreenshotTimeout, 10000); 4772 } 4773 } 4774 } 4775 4776 /** {@inheritDoc} */ 4777 @Override 4778 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4779 if (!mSystemBooted) { 4780 // If we have not yet booted, don't let key events do anything. 4781 return 0; 4782 } 4783 4784 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4785 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4786 final boolean canceled = event.isCanceled(); 4787 final int keyCode = event.getKeyCode(); 4788 4789 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4790 4791 // If screen is off then we treat the case where the keyguard is open but hidden 4792 // the same as if it were open and in front. 4793 // This will prevent any keys other than the power button from waking the screen 4794 // when the keyguard is hidden by another activity. 4795 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4796 (interactive ? 4797 isKeyguardShowingAndNotOccluded() : 4798 mKeyguardDelegate.isShowing())); 4799 4800 if (DEBUG_INPUT) { 4801 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4802 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4803 + " policyFlags=" + Integer.toHexString(policyFlags)); 4804 } 4805 4806 // Basic policy based on interactive state. 4807 int result; 4808 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4809 || event.isWakeKey(); 4810 if (interactive || (isInjected && !isWakeKey)) { 4811 // When the device is interactive or the key is injected pass the 4812 // key to the application. 4813 result = ACTION_PASS_TO_USER; 4814 isWakeKey = false; 4815 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4816 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4817 // to the application but preserve its wake key status to make sure we still move 4818 // from dozing to fully interactive if we would normally go from off to fully 4819 // interactive. 4820 result = ACTION_PASS_TO_USER; 4821 } else { 4822 // When the screen is off and the key is not injected, determine whether 4823 // to wake the device but don't pass the key to the application. 4824 result = 0; 4825 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4826 isWakeKey = false; 4827 } 4828 } 4829 4830 // If the key would be handled globally, just return the result, don't worry about special 4831 // key processing. 4832 if (isValidGlobalKey(keyCode) 4833 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4834 if (isWakeKey) { 4835 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4836 } 4837 return result; 4838 } 4839 4840 boolean useHapticFeedback = down 4841 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4842 && event.getRepeatCount() == 0; 4843 4844 // Handle special keys. 4845 switch (keyCode) { 4846 case KeyEvent.KEYCODE_VOLUME_DOWN: 4847 case KeyEvent.KEYCODE_VOLUME_UP: 4848 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4849 if (mUseTvRouting) { 4850 // On TVs volume keys never go to the foreground app 4851 result &= ~ACTION_PASS_TO_USER; 4852 } 4853 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4854 if (down) { 4855 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4856 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4857 mScreenshotChordVolumeDownKeyTriggered = true; 4858 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4859 mScreenshotChordVolumeDownKeyConsumed = false; 4860 cancelPendingPowerKeyAction(); 4861 interceptScreenshotChord(); 4862 } 4863 } else { 4864 mScreenshotChordVolumeDownKeyTriggered = false; 4865 cancelPendingScreenshotChordAction(); 4866 } 4867 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4868 if (down) { 4869 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4870 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4871 mScreenshotChordVolumeUpKeyTriggered = true; 4872 cancelPendingPowerKeyAction(); 4873 cancelPendingScreenshotChordAction(); 4874 } 4875 } else { 4876 mScreenshotChordVolumeUpKeyTriggered = false; 4877 cancelPendingScreenshotChordAction(); 4878 } 4879 } 4880 if (down) { 4881 TelecomManager telecomManager = getTelecommService(); 4882 if (telecomManager != null) { 4883 if (telecomManager.isRinging()) { 4884 // If an incoming call is ringing, either VOLUME key means 4885 // "silence ringer". We handle these keys here, rather than 4886 // in the InCallScreen, to make sure we'll respond to them 4887 // even if the InCallScreen hasn't come to the foreground yet. 4888 // Look for the DOWN event here, to agree with the "fallback" 4889 // behavior in the InCallScreen. 4890 Log.i(TAG, "interceptKeyBeforeQueueing:" 4891 + " VOLUME key-down while ringing: Silence ringer!"); 4892 4893 // Silence the ringer. (It's safe to call this 4894 // even if the ringer has already been silenced.) 4895 telecomManager.silenceRinger(); 4896 4897 // And *don't* pass this key thru to the current activity 4898 // (which is probably the InCallScreen.) 4899 result &= ~ACTION_PASS_TO_USER; 4900 break; 4901 } 4902 if (telecomManager.isInCall() 4903 && (result & ACTION_PASS_TO_USER) == 0) { 4904 // If we are in call but we decided not to pass the key to 4905 // the application, just pass it to the session service. 4906 4907 MediaSessionLegacyHelper.getHelper(mContext) 4908 .sendVolumeKeyEvent(event, false); 4909 break; 4910 } 4911 } 4912 4913 if ((result & ACTION_PASS_TO_USER) == 0) { 4914 if (mUseTvRouting) { 4915 dispatchDirectAudioEvent(event); 4916 } else { 4917 // If we aren't passing to the user and no one else 4918 // handled it send it to the session manager to 4919 // figure out. 4920 MediaSessionLegacyHelper.getHelper(mContext) 4921 .sendVolumeKeyEvent(event, true); 4922 } 4923 break; 4924 } 4925 } 4926 break; 4927 } 4928 4929 case KeyEvent.KEYCODE_ENDCALL: { 4930 result &= ~ACTION_PASS_TO_USER; 4931 if (down) { 4932 TelecomManager telecomManager = getTelecommService(); 4933 boolean hungUp = false; 4934 if (telecomManager != null) { 4935 hungUp = telecomManager.endCall(); 4936 } 4937 if (interactive && !hungUp) { 4938 mEndCallKeyHandled = false; 4939 mHandler.postDelayed(mEndCallLongPress, 4940 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4941 } else { 4942 mEndCallKeyHandled = true; 4943 } 4944 } else { 4945 if (!mEndCallKeyHandled) { 4946 mHandler.removeCallbacks(mEndCallLongPress); 4947 if (!canceled) { 4948 if ((mEndcallBehavior 4949 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4950 if (goHome()) { 4951 break; 4952 } 4953 } 4954 if ((mEndcallBehavior 4955 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4956 mPowerManager.goToSleep(event.getEventTime(), 4957 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4958 isWakeKey = false; 4959 } 4960 } 4961 } 4962 } 4963 break; 4964 } 4965 4966 case KeyEvent.KEYCODE_POWER: { 4967 result &= ~ACTION_PASS_TO_USER; 4968 isWakeKey = false; // wake-up will be handled separately 4969 if (down) { 4970 interceptPowerKeyDown(event, interactive); 4971 } else { 4972 interceptPowerKeyUp(event, interactive, canceled); 4973 } 4974 break; 4975 } 4976 4977 case KeyEvent.KEYCODE_SLEEP: { 4978 result &= ~ACTION_PASS_TO_USER; 4979 isWakeKey = false; 4980 if (!mPowerManager.isInteractive()) { 4981 useHapticFeedback = false; // suppress feedback if already non-interactive 4982 } 4983 if (down) { 4984 sleepPress(event.getEventTime()); 4985 } else { 4986 sleepRelease(event.getEventTime()); 4987 } 4988 break; 4989 } 4990 4991 case KeyEvent.KEYCODE_WAKEUP: { 4992 result &= ~ACTION_PASS_TO_USER; 4993 isWakeKey = true; 4994 break; 4995 } 4996 4997 case KeyEvent.KEYCODE_MEDIA_PLAY: 4998 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4999 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5000 case KeyEvent.KEYCODE_HEADSETHOOK: 5001 case KeyEvent.KEYCODE_MUTE: 5002 case KeyEvent.KEYCODE_MEDIA_STOP: 5003 case KeyEvent.KEYCODE_MEDIA_NEXT: 5004 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5005 case KeyEvent.KEYCODE_MEDIA_REWIND: 5006 case KeyEvent.KEYCODE_MEDIA_RECORD: 5007 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5008 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5009 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5010 // If the global session is active pass all media keys to it 5011 // instead of the active window. 5012 result &= ~ACTION_PASS_TO_USER; 5013 } 5014 if ((result & ACTION_PASS_TO_USER) == 0) { 5015 // Only do this if we would otherwise not pass it to the user. In that 5016 // case, the PhoneWindow class will do the same thing, except it will 5017 // only do it if the showing app doesn't process the key on its own. 5018 // Note that we need to make a copy of the key event here because the 5019 // original key event will be recycled when we return. 5020 mBroadcastWakeLock.acquire(); 5021 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5022 new KeyEvent(event)); 5023 msg.setAsynchronous(true); 5024 msg.sendToTarget(); 5025 } 5026 break; 5027 } 5028 5029 case KeyEvent.KEYCODE_CALL: { 5030 if (down) { 5031 TelecomManager telecomManager = getTelecommService(); 5032 if (telecomManager != null) { 5033 if (telecomManager.isRinging()) { 5034 Log.i(TAG, "interceptKeyBeforeQueueing:" 5035 + " CALL key-down while ringing: Answer the call!"); 5036 telecomManager.acceptRingingCall(); 5037 5038 // And *don't* pass this key thru to the current activity 5039 // (which is presumably the InCallScreen.) 5040 result &= ~ACTION_PASS_TO_USER; 5041 } 5042 } 5043 } 5044 break; 5045 } 5046 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5047 // Only do this if we would otherwise not pass it to the user. In that case, 5048 // interceptKeyBeforeDispatching would apply a similar but different policy in 5049 // order to invoke voice assist actions. Note that we need to make a copy of the 5050 // key event here because the original key event will be recycled when we return. 5051 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5052 mBroadcastWakeLock.acquire(); 5053 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5054 keyguardActive ? 1 : 0, 0); 5055 msg.setAsynchronous(true); 5056 msg.sendToTarget(); 5057 } 5058 } 5059 } 5060 5061 if (useHapticFeedback) { 5062 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5063 } 5064 5065 if (isWakeKey) { 5066 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5067 } 5068 5069 return result; 5070 } 5071 5072 /** 5073 * Returns true if the key can have global actions attached to it. 5074 * We reserve all power management keys for the system since they require 5075 * very careful handling. 5076 */ 5077 private static boolean isValidGlobalKey(int keyCode) { 5078 switch (keyCode) { 5079 case KeyEvent.KEYCODE_POWER: 5080 case KeyEvent.KEYCODE_WAKEUP: 5081 case KeyEvent.KEYCODE_SLEEP: 5082 return false; 5083 default: 5084 return true; 5085 } 5086 } 5087 5088 /** 5089 * When the screen is off we ignore some keys that might otherwise typically 5090 * be considered wake keys. We filter them out here. 5091 * 5092 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5093 * is always considered a wake key. 5094 */ 5095 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5096 switch (keyCode) { 5097 // ignore volume keys unless docked 5098 case KeyEvent.KEYCODE_VOLUME_UP: 5099 case KeyEvent.KEYCODE_VOLUME_DOWN: 5100 case KeyEvent.KEYCODE_VOLUME_MUTE: 5101 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5102 5103 // ignore media and camera keys 5104 case KeyEvent.KEYCODE_MUTE: 5105 case KeyEvent.KEYCODE_HEADSETHOOK: 5106 case KeyEvent.KEYCODE_MEDIA_PLAY: 5107 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5108 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5109 case KeyEvent.KEYCODE_MEDIA_STOP: 5110 case KeyEvent.KEYCODE_MEDIA_NEXT: 5111 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5112 case KeyEvent.KEYCODE_MEDIA_REWIND: 5113 case KeyEvent.KEYCODE_MEDIA_RECORD: 5114 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5115 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5116 case KeyEvent.KEYCODE_CAMERA: 5117 return false; 5118 } 5119 return true; 5120 } 5121 5122 5123 /** {@inheritDoc} */ 5124 @Override 5125 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5126 if ((policyFlags & FLAG_WAKE) != 0) { 5127 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5128 return 0; 5129 } 5130 } 5131 5132 if (shouldDispatchInputWhenNonInteractive()) { 5133 return ACTION_PASS_TO_USER; 5134 } 5135 5136 // If we have not passed the action up and we are in theater mode without dreaming, 5137 // there will be no dream to intercept the touch and wake into ambient. The device should 5138 // wake up in this case. 5139 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5140 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5141 } 5142 5143 return 0; 5144 } 5145 5146 private boolean shouldDispatchInputWhenNonInteractive() { 5147 // Send events to keyguard while the screen is on. 5148 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5149 && mDisplay.getState() != Display.STATE_OFF) { 5150 return true; 5151 } 5152 5153 // Send events to a dozing dream even if the screen is off since the dream 5154 // is in control of the state of the screen. 5155 IDreamManager dreamManager = getDreamManager(); 5156 5157 try { 5158 if (dreamManager != null && dreamManager.isDreaming()) { 5159 return true; 5160 } 5161 } catch (RemoteException e) { 5162 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5163 } 5164 5165 // Otherwise, consume events since the user can't see what is being 5166 // interacted with. 5167 return false; 5168 } 5169 5170 private void dispatchDirectAudioEvent(KeyEvent event) { 5171 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5172 return; 5173 } 5174 int keyCode = event.getKeyCode(); 5175 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5176 | AudioManager.FLAG_FROM_KEY; 5177 String pkgName = mContext.getOpPackageName(); 5178 switch (keyCode) { 5179 case KeyEvent.KEYCODE_VOLUME_UP: 5180 try { 5181 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5182 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5183 } catch (RemoteException e) { 5184 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5185 } 5186 break; 5187 case KeyEvent.KEYCODE_VOLUME_DOWN: 5188 try { 5189 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5190 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5191 } catch (RemoteException e) { 5192 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5193 } 5194 break; 5195 case KeyEvent.KEYCODE_VOLUME_MUTE: 5196 try { 5197 if (event.getRepeatCount() == 0) { 5198 getAudioService().adjustSuggestedStreamVolume( 5199 AudioManager.ADJUST_TOGGLE_MUTE, 5200 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5201 } 5202 } catch (RemoteException e) { 5203 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5204 } 5205 break; 5206 } 5207 } 5208 5209 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5210 if (DEBUG_INPUT) { 5211 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5212 } 5213 5214 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5215 if (DEBUG_INPUT) { 5216 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5217 } 5218 5219 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5220 mHavePendingMediaKeyRepeatWithWakeLock = false; 5221 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5222 } 5223 5224 dispatchMediaKeyWithWakeLockToAudioService(event); 5225 5226 if (event.getAction() == KeyEvent.ACTION_DOWN 5227 && event.getRepeatCount() == 0) { 5228 mHavePendingMediaKeyRepeatWithWakeLock = true; 5229 5230 Message msg = mHandler.obtainMessage( 5231 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5232 msg.setAsynchronous(true); 5233 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5234 } else { 5235 mBroadcastWakeLock.release(); 5236 } 5237 } 5238 5239 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5240 mHavePendingMediaKeyRepeatWithWakeLock = false; 5241 5242 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5243 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5244 if (DEBUG_INPUT) { 5245 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5246 } 5247 5248 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5249 mBroadcastWakeLock.release(); 5250 } 5251 5252 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5253 if (ActivityManagerNative.isSystemReady()) { 5254 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5255 } 5256 } 5257 5258 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5259 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5260 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5261 if (dic != null) { 5262 try { 5263 dic.exitIdle("voice-search"); 5264 } catch (RemoteException e) { 5265 } 5266 } 5267 Intent voiceIntent = 5268 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5269 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5270 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5271 mBroadcastWakeLock.release(); 5272 } 5273 5274 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5275 @Override 5276 public void onReceive(Context context, Intent intent) { 5277 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5278 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5279 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5280 } else { 5281 try { 5282 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5283 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5284 mUiMode = uiModeService.getCurrentModeType(); 5285 } catch (RemoteException e) { 5286 } 5287 } 5288 updateRotation(true); 5289 synchronized (mLock) { 5290 updateOrientationListenerLp(); 5291 } 5292 } 5293 }; 5294 5295 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5296 @Override 5297 public void onReceive(Context context, Intent intent) { 5298 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5299 if (mKeyguardDelegate != null) { 5300 mKeyguardDelegate.onDreamingStarted(); 5301 } 5302 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5303 if (mKeyguardDelegate != null) { 5304 mKeyguardDelegate.onDreamingStopped(); 5305 } 5306 } 5307 } 5308 }; 5309 5310 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5311 @Override 5312 public void onReceive(Context context, Intent intent) { 5313 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5314 // tickle the settings observer: this first ensures that we're 5315 // observing the relevant settings for the newly-active user, 5316 // and then updates our own bookkeeping based on the now- 5317 // current user. 5318 mSettingsObserver.onChange(false); 5319 5320 // force a re-application of focused window sysui visibility. 5321 // the window may never have been shown for this user 5322 // e.g. the keyguard when going through the new-user setup flow 5323 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5324 mLastSystemUiFlags = 0; 5325 updateSystemUiVisibilityLw(); 5326 } 5327 } 5328 } 5329 }; 5330 5331 private final Runnable mHiddenNavPanic = new Runnable() { 5332 @Override 5333 public void run() { 5334 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5335 if (!isUserSetupComplete()) { 5336 // Swipe-up for navigation bar is disabled during setup 5337 return; 5338 } 5339 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5340 mNavigationBarController.showTransient(); 5341 } 5342 } 5343 }; 5344 5345 private void requestTransientBars(WindowState swipeTarget) { 5346 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5347 if (!isUserSetupComplete()) { 5348 // Swipe-up for navigation bar is disabled during setup 5349 return; 5350 } 5351 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5352 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5353 if (sb || nb) { 5354 // Don't show status bar when swiping on already visible navigation bar 5355 if (!nb && swipeTarget == mNavigationBar) { 5356 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5357 return; 5358 } 5359 if (sb) mStatusBarController.showTransient(); 5360 if (nb) mNavigationBarController.showTransient(); 5361 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5362 updateSystemUiVisibilityLw(); 5363 } 5364 } 5365 } 5366 5367 // Called on the PowerManager's Notifier thread. 5368 @Override 5369 public void startedGoingToSleep(int why) { 5370 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5371 if (mKeyguardDelegate != null) { 5372 mKeyguardDelegate.onStartedGoingToSleep(why); 5373 } 5374 } 5375 5376 // Called on the PowerManager's Notifier thread. 5377 @Override 5378 public void finishedGoingToSleep(int why) { 5379 EventLog.writeEvent(70000, 0); 5380 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5381 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5382 5383 // We must get this work done here because the power manager will drop 5384 // the wake lock and let the system suspend once this function returns. 5385 synchronized (mLock) { 5386 mAwake = false; 5387 mKeyguardDrawComplete = false; 5388 updateWakeGestureListenerLp(); 5389 updateOrientationListenerLp(); 5390 updateLockScreenTimeout(); 5391 } 5392 if (mKeyguardDelegate != null) { 5393 mKeyguardDelegate.onFinishedGoingToSleep(why); 5394 } 5395 } 5396 5397 // Called on the PowerManager's Notifier thread. 5398 @Override 5399 public void startedWakingUp() { 5400 EventLog.writeEvent(70000, 1); 5401 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5402 5403 // Since goToSleep performs these functions synchronously, we must 5404 // do the same here. We cannot post this work to a handler because 5405 // that might cause it to become reordered with respect to what 5406 // may happen in a future call to goToSleep. 5407 synchronized (mLock) { 5408 mAwake = true; 5409 mKeyguardDrawComplete = false; 5410 if (mKeyguardDelegate != null) { 5411 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5412 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5413 } 5414 5415 updateWakeGestureListenerLp(); 5416 updateOrientationListenerLp(); 5417 updateLockScreenTimeout(); 5418 } 5419 5420 if (mKeyguardDelegate != null) { 5421 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5422 // ... eventually calls finishKeyguardDrawn 5423 } else { 5424 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5425 finishKeyguardDrawn(); 5426 } 5427 } 5428 5429 // Called on the PowerManager's Notifier thread. 5430 @Override 5431 public void finishedWakingUp() { 5432 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5433 } 5434 5435 private void wakeUpFromPowerKey(long eventTime) { 5436 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5437 } 5438 5439 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5440 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5441 if (!wakeInTheaterMode && theaterModeEnabled) { 5442 return false; 5443 } 5444 5445 if (theaterModeEnabled) { 5446 Settings.Global.putInt(mContext.getContentResolver(), 5447 Settings.Global.THEATER_MODE_ON, 0); 5448 } 5449 5450 mPowerManager.wakeUp(wakeTime); 5451 return true; 5452 } 5453 5454 private void finishKeyguardDrawn() { 5455 synchronized (mLock) { 5456 if (!mAwake || mKeyguardDrawComplete) { 5457 return; // We are not awake yet or we have already informed of this event. 5458 } 5459 5460 mKeyguardDrawComplete = true; 5461 if (mKeyguardDelegate != null) { 5462 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5463 } 5464 } 5465 5466 finishScreenTurningOn(); 5467 } 5468 5469 // Called on the DisplayManager's DisplayPowerController thread. 5470 @Override 5471 public void screenTurnedOff() { 5472 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5473 5474 updateScreenOffSleepToken(true); 5475 synchronized (mLock) { 5476 mScreenOnEarly = false; 5477 mScreenOnFully = false; 5478 mWindowManagerDrawComplete = false; 5479 mScreenOnListener = null; 5480 updateOrientationListenerLp(); 5481 } 5482 } 5483 5484 // Called on the DisplayManager's DisplayPowerController thread. 5485 @Override 5486 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5487 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5488 5489 updateScreenOffSleepToken(false); 5490 synchronized (mLock) { 5491 mScreenOnEarly = true; 5492 mScreenOnFully = false; 5493 mWindowManagerDrawComplete = false; 5494 mScreenOnListener = screenOnListener; 5495 } 5496 5497 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5498 WAITING_FOR_DRAWN_TIMEOUT); 5499 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5500 // as well as enabling the orientation change logic/sensor. 5501 } 5502 5503 private void finishWindowsDrawn() { 5504 synchronized (mLock) { 5505 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5506 return; // Screen is not turned on or we did already handle this case earlier. 5507 } 5508 5509 mWindowManagerDrawComplete = true; 5510 } 5511 5512 finishScreenTurningOn(); 5513 } 5514 5515 private void finishScreenTurningOn() { 5516 synchronized (mLock) { 5517 // We have just finished drawing screen content. Since the orientation listener 5518 // gets only installed when all windows are drawn, we try to install it again. 5519 updateOrientationListenerLp(); 5520 } 5521 final ScreenOnListener listener; 5522 final boolean enableScreen; 5523 synchronized (mLock) { 5524 if (DEBUG_WAKEUP) Slog.d(TAG, 5525 "finishScreenTurningOn: mAwake=" + mAwake 5526 + ", mScreenOnEarly=" + mScreenOnEarly 5527 + ", mScreenOnFully=" + mScreenOnFully 5528 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5529 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5530 5531 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5532 || (mAwake && !mKeyguardDrawComplete)) { 5533 return; // spurious or not ready yet 5534 } 5535 5536 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5537 listener = mScreenOnListener; 5538 mScreenOnListener = null; 5539 mScreenOnFully = true; 5540 5541 // Remember the first time we draw the keyguard so we know when we're done with 5542 // the main part of booting and can enable the screen and hide boot messages. 5543 if (!mKeyguardDrawnOnce && mAwake) { 5544 mKeyguardDrawnOnce = true; 5545 enableScreen = true; 5546 if (mBootMessageNeedsHiding) { 5547 mBootMessageNeedsHiding = false; 5548 hideBootMessages(); 5549 } 5550 } else { 5551 enableScreen = false; 5552 } 5553 } 5554 5555 if (listener != null) { 5556 listener.onScreenOn(); 5557 } 5558 5559 if (enableScreen) { 5560 try { 5561 mWindowManager.enableScreenIfNeeded(); 5562 } catch (RemoteException unhandled) { 5563 } 5564 } 5565 } 5566 5567 private void handleHideBootMessage() { 5568 synchronized (mLock) { 5569 if (!mKeyguardDrawnOnce) { 5570 mBootMessageNeedsHiding = true; 5571 return; // keyguard hasn't drawn the first time yet, not done booting 5572 } 5573 } 5574 5575 if (mBootMsgDialog != null) { 5576 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5577 mBootMsgDialog.dismiss(); 5578 mBootMsgDialog = null; 5579 } 5580 } 5581 5582 @Override 5583 public boolean isScreenOn() { 5584 return mScreenOnFully; 5585 } 5586 5587 /** {@inheritDoc} */ 5588 @Override 5589 public void enableKeyguard(boolean enabled) { 5590 if (mKeyguardDelegate != null) { 5591 mKeyguardDelegate.setKeyguardEnabled(enabled); 5592 } 5593 } 5594 5595 /** {@inheritDoc} */ 5596 @Override 5597 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5598 if (mKeyguardDelegate != null) { 5599 mKeyguardDelegate.verifyUnlock(callback); 5600 } 5601 } 5602 5603 private boolean isKeyguardShowingAndNotOccluded() { 5604 if (mKeyguardDelegate == null) return false; 5605 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5606 } 5607 5608 /** {@inheritDoc} */ 5609 @Override 5610 public boolean isKeyguardLocked() { 5611 return keyguardOn(); 5612 } 5613 5614 /** {@inheritDoc} */ 5615 @Override 5616 public boolean isKeyguardSecure() { 5617 if (mKeyguardDelegate == null) return false; 5618 return mKeyguardDelegate.isSecure(); 5619 } 5620 5621 /** {@inheritDoc} */ 5622 @Override 5623 public boolean isKeyguardShowingOrOccluded() { 5624 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5625 } 5626 5627 /** {@inheritDoc} */ 5628 @Override 5629 public boolean inKeyguardRestrictedKeyInputMode() { 5630 if (mKeyguardDelegate == null) return false; 5631 return mKeyguardDelegate.isInputRestricted(); 5632 } 5633 5634 @Override 5635 public void dismissKeyguardLw() { 5636 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5637 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5638 mHandler.post(new Runnable() { 5639 @Override 5640 public void run() { 5641 // ask the keyguard to prompt the user to authenticate if necessary 5642 mKeyguardDelegate.dismiss(); 5643 } 5644 }); 5645 } 5646 } 5647 5648 public void notifyActivityDrawnForKeyguardLw() { 5649 if (mKeyguardDelegate != null) { 5650 mHandler.post(new Runnable() { 5651 @Override 5652 public void run() { 5653 mKeyguardDelegate.onActivityDrawn(); 5654 } 5655 }); 5656 } 5657 } 5658 5659 @Override 5660 public boolean isKeyguardDrawnLw() { 5661 synchronized (mLock) { 5662 return mKeyguardDrawnOnce; 5663 } 5664 } 5665 5666 @Override 5667 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5668 if (mKeyguardDelegate != null) { 5669 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5670 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5671 } 5672 } 5673 5674 void sendCloseSystemWindows() { 5675 PhoneWindow.sendCloseSystemWindows(mContext, null); 5676 } 5677 5678 void sendCloseSystemWindows(String reason) { 5679 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5680 } 5681 5682 @Override 5683 public int rotationForOrientationLw(int orientation, int lastRotation) { 5684 if (false) { 5685 Slog.v(TAG, "rotationForOrientationLw(orient=" 5686 + orientation + ", last=" + lastRotation 5687 + "); user=" + mUserRotation + " " 5688 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5689 ? "USER_ROTATION_LOCKED" : "") 5690 ); 5691 } 5692 5693 if (mForceDefaultOrientation) { 5694 return Surface.ROTATION_0; 5695 } 5696 5697 synchronized (mLock) { 5698 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5699 if (sensorRotation < 0) { 5700 sensorRotation = lastRotation; 5701 } 5702 5703 final int preferredRotation; 5704 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5705 // Ignore sensor when lid switch is open and rotation is forced. 5706 preferredRotation = mLidOpenRotation; 5707 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5708 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5709 // Ignore sensor when in car dock unless explicitly enabled. 5710 // This case can override the behavior of NOSENSOR, and can also 5711 // enable 180 degree rotation while docked. 5712 preferredRotation = mCarDockEnablesAccelerometer 5713 ? sensorRotation : mCarDockRotation; 5714 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5715 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5716 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5717 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5718 // Ignore sensor when in desk dock unless explicitly enabled. 5719 // This case can override the behavior of NOSENSOR, and can also 5720 // enable 180 degree rotation while docked. 5721 preferredRotation = mDeskDockEnablesAccelerometer 5722 ? sensorRotation : mDeskDockRotation; 5723 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5724 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5725 // Note that the dock orientation overrides the HDMI orientation. 5726 preferredRotation = mDemoHdmiRotation; 5727 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5728 && mUndockedHdmiRotation >= 0) { 5729 // Ignore sensor when plugged into HDMI and an undocked orientation has 5730 // been specified in the configuration (only for legacy devices without 5731 // full multi-display support). 5732 // Note that the dock orientation overrides the HDMI orientation. 5733 preferredRotation = mUndockedHdmiRotation; 5734 } else if (mDemoRotationLock) { 5735 // Ignore sensor when demo rotation lock is enabled. 5736 // Note that the dock orientation and HDMI rotation lock override this. 5737 preferredRotation = mDemoRotation; 5738 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5739 // Application just wants to remain locked in the last rotation. 5740 preferredRotation = lastRotation; 5741 } else if (!mSupportAutoRotation) { 5742 // If we don't support auto-rotation then bail out here and ignore 5743 // the sensor and any rotation lock settings. 5744 preferredRotation = -1; 5745 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5746 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5747 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5748 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5749 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5750 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5751 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5752 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5753 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5754 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5755 // Otherwise, use sensor only if requested by the application or enabled 5756 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5757 if (mAllowAllRotations < 0) { 5758 // Can't read this during init() because the context doesn't 5759 // have display metrics at that time so we cannot determine 5760 // tablet vs. phone then. 5761 mAllowAllRotations = mContext.getResources().getBoolean( 5762 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5763 } 5764 if (sensorRotation != Surface.ROTATION_180 5765 || mAllowAllRotations == 1 5766 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5767 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5768 preferredRotation = sensorRotation; 5769 } else { 5770 preferredRotation = lastRotation; 5771 } 5772 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5773 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5774 // Apply rotation lock. Does not apply to NOSENSOR. 5775 // The idea is that the user rotation expresses a weak preference for the direction 5776 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5777 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5778 preferredRotation = mUserRotation; 5779 } else { 5780 // No overriding preference. 5781 // We will do exactly what the application asked us to do. 5782 preferredRotation = -1; 5783 } 5784 5785 switch (orientation) { 5786 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5787 // Return portrait unless overridden. 5788 if (isAnyPortrait(preferredRotation)) { 5789 return preferredRotation; 5790 } 5791 return mPortraitRotation; 5792 5793 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5794 // Return landscape unless overridden. 5795 if (isLandscapeOrSeascape(preferredRotation)) { 5796 return preferredRotation; 5797 } 5798 return mLandscapeRotation; 5799 5800 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5801 // Return reverse portrait unless overridden. 5802 if (isAnyPortrait(preferredRotation)) { 5803 return preferredRotation; 5804 } 5805 return mUpsideDownRotation; 5806 5807 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5808 // Return seascape unless overridden. 5809 if (isLandscapeOrSeascape(preferredRotation)) { 5810 return preferredRotation; 5811 } 5812 return mSeascapeRotation; 5813 5814 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5815 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5816 // Return either landscape rotation. 5817 if (isLandscapeOrSeascape(preferredRotation)) { 5818 return preferredRotation; 5819 } 5820 if (isLandscapeOrSeascape(lastRotation)) { 5821 return lastRotation; 5822 } 5823 return mLandscapeRotation; 5824 5825 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5826 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5827 // Return either portrait rotation. 5828 if (isAnyPortrait(preferredRotation)) { 5829 return preferredRotation; 5830 } 5831 if (isAnyPortrait(lastRotation)) { 5832 return lastRotation; 5833 } 5834 return mPortraitRotation; 5835 5836 default: 5837 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5838 // just return the preferred orientation we already calculated. 5839 if (preferredRotation >= 0) { 5840 return preferredRotation; 5841 } 5842 return Surface.ROTATION_0; 5843 } 5844 } 5845 } 5846 5847 @Override 5848 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5849 switch (orientation) { 5850 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5851 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5852 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5853 return isAnyPortrait(rotation); 5854 5855 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5856 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5857 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5858 return isLandscapeOrSeascape(rotation); 5859 5860 default: 5861 return true; 5862 } 5863 } 5864 5865 @Override 5866 public void setRotationLw(int rotation) { 5867 mOrientationListener.setCurrentRotation(rotation); 5868 } 5869 5870 private boolean isLandscapeOrSeascape(int rotation) { 5871 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5872 } 5873 5874 private boolean isAnyPortrait(int rotation) { 5875 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5876 } 5877 5878 @Override 5879 public int getUserRotationMode() { 5880 return Settings.System.getIntForUser(mContext.getContentResolver(), 5881 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5882 WindowManagerPolicy.USER_ROTATION_FREE : 5883 WindowManagerPolicy.USER_ROTATION_LOCKED; 5884 } 5885 5886 // User rotation: to be used when all else fails in assigning an orientation to the device 5887 @Override 5888 public void setUserRotationMode(int mode, int rot) { 5889 ContentResolver res = mContext.getContentResolver(); 5890 5891 // mUserRotationMode and mUserRotation will be assigned by the content observer 5892 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5893 Settings.System.putIntForUser(res, 5894 Settings.System.USER_ROTATION, 5895 rot, 5896 UserHandle.USER_CURRENT); 5897 Settings.System.putIntForUser(res, 5898 Settings.System.ACCELEROMETER_ROTATION, 5899 0, 5900 UserHandle.USER_CURRENT); 5901 } else { 5902 Settings.System.putIntForUser(res, 5903 Settings.System.ACCELEROMETER_ROTATION, 5904 1, 5905 UserHandle.USER_CURRENT); 5906 } 5907 } 5908 5909 @Override 5910 public void setSafeMode(boolean safeMode) { 5911 mSafeMode = safeMode; 5912 performHapticFeedbackLw(null, safeMode 5913 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5914 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5915 } 5916 5917 static long[] getLongIntArray(Resources r, int resid) { 5918 int[] ar = r.getIntArray(resid); 5919 if (ar == null) { 5920 return null; 5921 } 5922 long[] out = new long[ar.length]; 5923 for (int i=0; i<ar.length; i++) { 5924 out[i] = ar[i]; 5925 } 5926 return out; 5927 } 5928 5929 /** {@inheritDoc} */ 5930 @Override 5931 public void systemReady() { 5932 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5933 mKeyguardDelegate.onSystemReady(); 5934 5935 readCameraLensCoverState(); 5936 updateUiMode(); 5937 synchronized (mLock) { 5938 updateOrientationListenerLp(); 5939 mSystemReady = true; 5940 mHandler.post(new Runnable() { 5941 @Override 5942 public void run() { 5943 updateSettings(); 5944 } 5945 }); 5946 } 5947 } 5948 5949 /** {@inheritDoc} */ 5950 @Override 5951 public void systemBooted() { 5952 if (mKeyguardDelegate != null) { 5953 mKeyguardDelegate.bindService(mContext); 5954 mKeyguardDelegate.onBootCompleted(); 5955 } 5956 synchronized (mLock) { 5957 mSystemBooted = true; 5958 } 5959 startedWakingUp(); 5960 screenTurningOn(null); 5961 } 5962 5963 ProgressDialog mBootMsgDialog = null; 5964 5965 /** {@inheritDoc} */ 5966 @Override 5967 public void showBootMessage(final CharSequence msg, final boolean always) { 5968 mHandler.post(new Runnable() { 5969 @Override public void run() { 5970 if (mBootMsgDialog == null) { 5971 int theme; 5972 if (mContext.getPackageManager().hasSystemFeature( 5973 PackageManager.FEATURE_WATCH)) { 5974 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5975 } else if (mContext.getPackageManager().hasSystemFeature( 5976 PackageManager.FEATURE_TELEVISION)) { 5977 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5978 } else { 5979 theme = 0; 5980 } 5981 5982 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5983 // This dialog will consume all events coming in to 5984 // it, to avoid it trying to do things too early in boot. 5985 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5986 return true; 5987 } 5988 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5989 return true; 5990 } 5991 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5992 return true; 5993 } 5994 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5995 return true; 5996 } 5997 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5998 return true; 5999 } 6000 @Override public boolean dispatchPopulateAccessibilityEvent( 6001 AccessibilityEvent event) { 6002 return true; 6003 } 6004 }; 6005 if (mContext.getPackageManager().isUpgrade()) { 6006 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6007 } else { 6008 mBootMsgDialog.setTitle(R.string.android_start_title); 6009 } 6010 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6011 mBootMsgDialog.setIndeterminate(true); 6012 mBootMsgDialog.getWindow().setType( 6013 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6014 mBootMsgDialog.getWindow().addFlags( 6015 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6016 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6017 mBootMsgDialog.getWindow().setDimAmount(1); 6018 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6019 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6020 mBootMsgDialog.getWindow().setAttributes(lp); 6021 mBootMsgDialog.setCancelable(false); 6022 mBootMsgDialog.show(); 6023 } 6024 mBootMsgDialog.setMessage(msg); 6025 } 6026 }); 6027 } 6028 6029 /** {@inheritDoc} */ 6030 @Override 6031 public void hideBootMessages() { 6032 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6033 } 6034 6035 /** {@inheritDoc} */ 6036 @Override 6037 public void userActivity() { 6038 // *************************************** 6039 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6040 // *************************************** 6041 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6042 // WITH ITS LOCKS HELD. 6043 // 6044 // This code must be VERY careful about the locks 6045 // it acquires. 6046 // In fact, the current code acquires way too many, 6047 // and probably has lurking deadlocks. 6048 6049 synchronized (mScreenLockTimeout) { 6050 if (mLockScreenTimerActive) { 6051 // reset the timer 6052 mHandler.removeCallbacks(mScreenLockTimeout); 6053 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6054 } 6055 } 6056 } 6057 6058 class ScreenLockTimeout implements Runnable { 6059 Bundle options; 6060 6061 @Override 6062 public void run() { 6063 synchronized (this) { 6064 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6065 if (mKeyguardDelegate != null) { 6066 mKeyguardDelegate.doKeyguardTimeout(options); 6067 } 6068 mLockScreenTimerActive = false; 6069 options = null; 6070 } 6071 } 6072 6073 public void setLockOptions(Bundle options) { 6074 this.options = options; 6075 } 6076 } 6077 6078 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6079 6080 @Override 6081 public void lockNow(Bundle options) { 6082 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6083 mHandler.removeCallbacks(mScreenLockTimeout); 6084 if (options != null) { 6085 // In case multiple calls are made to lockNow, we don't wipe out the options 6086 // until the runnable actually executes. 6087 mScreenLockTimeout.setLockOptions(options); 6088 } 6089 mHandler.post(mScreenLockTimeout); 6090 } 6091 6092 private void updateLockScreenTimeout() { 6093 synchronized (mScreenLockTimeout) { 6094 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6095 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6096 if (mLockScreenTimerActive != enable) { 6097 if (enable) { 6098 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6099 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6100 } else { 6101 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6102 mHandler.removeCallbacks(mScreenLockTimeout); 6103 } 6104 mLockScreenTimerActive = enable; 6105 } 6106 } 6107 } 6108 6109 private void updateDreamingSleepToken(boolean acquire) { 6110 if (acquire) { 6111 if (mDreamingSleepToken == null) { 6112 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6113 } 6114 } else { 6115 if (mDreamingSleepToken != null) { 6116 mDreamingSleepToken.release(); 6117 mDreamingSleepToken = null; 6118 } 6119 } 6120 } 6121 6122 private void updateScreenOffSleepToken(boolean acquire) { 6123 if (acquire) { 6124 if (mScreenOffSleepToken == null) { 6125 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6126 } 6127 } else { 6128 if (mScreenOffSleepToken != null) { 6129 mScreenOffSleepToken.release(); 6130 mScreenOffSleepToken = null; 6131 } 6132 } 6133 } 6134 6135 /** {@inheritDoc} */ 6136 @Override 6137 public void enableScreenAfterBoot() { 6138 readLidState(); 6139 applyLidSwitchState(); 6140 updateRotation(true); 6141 } 6142 6143 private void applyLidSwitchState() { 6144 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6145 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6146 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6147 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6148 } 6149 6150 synchronized (mLock) { 6151 updateWakeGestureListenerLp(); 6152 } 6153 } 6154 6155 void updateUiMode() { 6156 if (mUiModeManager == null) { 6157 mUiModeManager = IUiModeManager.Stub.asInterface( 6158 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6159 } 6160 try { 6161 mUiMode = mUiModeManager.getCurrentModeType(); 6162 } catch (RemoteException e) { 6163 } 6164 } 6165 6166 void updateRotation(boolean alwaysSendConfiguration) { 6167 try { 6168 //set orientation on WindowManager 6169 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6170 } catch (RemoteException e) { 6171 // Ignore 6172 } 6173 } 6174 6175 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6176 try { 6177 //set orientation on WindowManager 6178 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6179 } catch (RemoteException e) { 6180 // Ignore 6181 } 6182 } 6183 6184 /** 6185 * Return an Intent to launch the currently active dock app as home. Returns 6186 * null if the standard home should be launched, which is the case if any of the following is 6187 * true: 6188 * <ul> 6189 * <li>The device is not in either car mode or desk mode 6190 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6191 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6192 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6193 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6194 * </ul> 6195 * @return A dock intent. 6196 */ 6197 Intent createHomeDockIntent() { 6198 Intent intent = null; 6199 6200 // What home does is based on the mode, not the dock state. That 6201 // is, when in car mode you should be taken to car home regardless 6202 // of whether we are actually in a car dock. 6203 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6204 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6205 intent = mCarDockIntent; 6206 } 6207 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6208 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6209 intent = mDeskDockIntent; 6210 } 6211 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6212 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6213 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6214 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6215 // Always launch dock home from home when watch is docked, if it exists. 6216 intent = mDeskDockIntent; 6217 } 6218 6219 if (intent == null) { 6220 return null; 6221 } 6222 6223 ActivityInfo ai = null; 6224 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6225 intent, 6226 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6227 mCurrentUserId); 6228 if (info != null) { 6229 ai = info.activityInfo; 6230 } 6231 if (ai != null 6232 && ai.metaData != null 6233 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6234 intent = new Intent(intent); 6235 intent.setClassName(ai.packageName, ai.name); 6236 return intent; 6237 } 6238 6239 return null; 6240 } 6241 6242 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6243 if (awakenFromDreams) { 6244 awakenDreams(); 6245 } 6246 6247 Intent dock = createHomeDockIntent(); 6248 if (dock != null) { 6249 try { 6250 if (fromHomeKey) { 6251 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6252 } 6253 startActivityAsUser(dock, UserHandle.CURRENT); 6254 return; 6255 } catch (ActivityNotFoundException e) { 6256 } 6257 } 6258 6259 Intent intent; 6260 6261 if (fromHomeKey) { 6262 intent = new Intent(mHomeIntent); 6263 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6264 } else { 6265 intent = mHomeIntent; 6266 } 6267 6268 startActivityAsUser(intent, UserHandle.CURRENT); 6269 } 6270 6271 /** 6272 * goes to the home screen 6273 * @return whether it did anything 6274 */ 6275 boolean goHome() { 6276 if (!isUserSetupComplete()) { 6277 Slog.i(TAG, "Not going home because user setup is in progress."); 6278 return false; 6279 } 6280 if (false) { 6281 // This code always brings home to the front. 6282 try { 6283 ActivityManagerNative.getDefault().stopAppSwitches(); 6284 } catch (RemoteException e) { 6285 } 6286 sendCloseSystemWindows(); 6287 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6288 } else { 6289 // This code brings home to the front or, if it is already 6290 // at the front, puts the device to sleep. 6291 try { 6292 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6293 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6294 Log.d(TAG, "UTS-TEST-MODE"); 6295 } else { 6296 ActivityManagerNative.getDefault().stopAppSwitches(); 6297 sendCloseSystemWindows(); 6298 Intent dock = createHomeDockIntent(); 6299 if (dock != null) { 6300 int result = ActivityManagerNative.getDefault() 6301 .startActivityAsUser(null, null, dock, 6302 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6303 null, null, 0, 6304 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6305 null, null, UserHandle.USER_CURRENT); 6306 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6307 return false; 6308 } 6309 } 6310 } 6311 int result = ActivityManagerNative.getDefault() 6312 .startActivityAsUser(null, null, mHomeIntent, 6313 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6314 null, null, 0, 6315 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6316 null, null, UserHandle.USER_CURRENT); 6317 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6318 return false; 6319 } 6320 } catch (RemoteException ex) { 6321 // bummer, the activity manager, which is in this process, is dead 6322 } 6323 } 6324 return true; 6325 } 6326 6327 @Override 6328 public void setCurrentOrientationLw(int newOrientation) { 6329 synchronized (mLock) { 6330 if (newOrientation != mCurrentAppOrientation) { 6331 mCurrentAppOrientation = newOrientation; 6332 updateOrientationListenerLp(); 6333 } 6334 } 6335 } 6336 6337 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6338 if (!isGlobalAccessibilityGestureEnabled()) { 6339 return; 6340 } 6341 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6342 Context.AUDIO_SERVICE); 6343 if (audioManager.isSilentMode()) { 6344 return; 6345 } 6346 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6347 Settings.System.DEFAULT_NOTIFICATION_URI); 6348 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6349 ringTone.play(); 6350 } 6351 6352 private boolean isTheaterModeEnabled() { 6353 return Settings.Global.getInt(mContext.getContentResolver(), 6354 Settings.Global.THEATER_MODE_ON, 0) == 1; 6355 } 6356 6357 private boolean isGlobalAccessibilityGestureEnabled() { 6358 return Settings.Global.getInt(mContext.getContentResolver(), 6359 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6360 } 6361 6362 @Override 6363 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6364 if (!mVibrator.hasVibrator()) { 6365 return false; 6366 } 6367 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6368 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6369 if (hapticsDisabled && !always) { 6370 return false; 6371 } 6372 long[] pattern = null; 6373 switch (effectId) { 6374 case HapticFeedbackConstants.LONG_PRESS: 6375 pattern = mLongPressVibePattern; 6376 break; 6377 case HapticFeedbackConstants.VIRTUAL_KEY: 6378 pattern = mVirtualKeyVibePattern; 6379 break; 6380 case HapticFeedbackConstants.KEYBOARD_TAP: 6381 pattern = mKeyboardTapVibePattern; 6382 break; 6383 case HapticFeedbackConstants.CLOCK_TICK: 6384 pattern = mClockTickVibePattern; 6385 break; 6386 case HapticFeedbackConstants.CALENDAR_DATE: 6387 pattern = mCalendarDateVibePattern; 6388 break; 6389 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6390 pattern = mSafeModeDisabledVibePattern; 6391 break; 6392 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6393 pattern = mSafeModeEnabledVibePattern; 6394 break; 6395 case HapticFeedbackConstants.CONTEXT_CLICK: 6396 pattern = mContextClickVibePattern; 6397 break; 6398 default: 6399 return false; 6400 } 6401 int owningUid; 6402 String owningPackage; 6403 if (win != null) { 6404 owningUid = win.getOwningUid(); 6405 owningPackage = win.getOwningPackage(); 6406 } else { 6407 owningUid = android.os.Process.myUid(); 6408 owningPackage = mContext.getOpPackageName(); 6409 } 6410 if (pattern.length == 1) { 6411 // One-shot vibration 6412 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6413 } else { 6414 // Pattern vibration 6415 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6416 } 6417 return true; 6418 } 6419 6420 @Override 6421 public void keepScreenOnStartedLw() { 6422 } 6423 6424 @Override 6425 public void keepScreenOnStoppedLw() { 6426 if (isKeyguardShowingAndNotOccluded()) { 6427 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6428 } 6429 } 6430 6431 private int updateSystemUiVisibilityLw() { 6432 // If there is no window focused, there will be nobody to handle the events 6433 // anyway, so just hang on in whatever state we're in until things settle down. 6434 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6435 : mTopFullscreenOpaqueWindowState; 6436 if (win == null) { 6437 return 0; 6438 } 6439 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6440 // We are updating at a point where the keyguard has gotten 6441 // focus, but we were last in a state where the top window is 6442 // hiding it. This is probably because the keyguard as been 6443 // shown while the top window was displayed, so we want to ignore 6444 // it here because this is just a very transient change and it 6445 // will quickly lose focus once it correctly gets hidden. 6446 return 0; 6447 } 6448 6449 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6450 & ~mResettingSystemUiFlags 6451 & ~mForceClearedSystemUiFlags; 6452 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6453 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6454 } 6455 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6456 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6457 final int diff = visibility ^ mLastSystemUiFlags; 6458 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6459 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6460 && mFocusedApp == win.getAppToken()) { 6461 return 0; 6462 } 6463 mLastSystemUiFlags = visibility; 6464 mLastFocusNeedsMenu = needsMenu; 6465 mFocusedApp = win.getAppToken(); 6466 mHandler.post(new Runnable() { 6467 @Override 6468 public void run() { 6469 try { 6470 IStatusBarService statusbar = getStatusBarService(); 6471 if (statusbar != null) { 6472 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6473 statusbar.topAppWindowChanged(needsMenu); 6474 } 6475 } catch (RemoteException e) { 6476 // re-acquire status bar service next time it is needed. 6477 mStatusBarService = null; 6478 } 6479 } 6480 }); 6481 return diff; 6482 } 6483 6484 private int updateLightStatusBarLw(int vis) { 6485 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6486 ? mStatusBar 6487 : mTopFullscreenOpaqueOrDimmingWindowState; 6488 6489 if (statusColorWin != null) { 6490 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6491 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6492 // its light flag. 6493 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6494 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6495 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6496 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6497 // Otherwise if it's dimming, clear the light flag. 6498 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6499 } 6500 } 6501 return vis; 6502 } 6503 6504 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6505 // apply translucent bar vis flags 6506 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6507 ? mStatusBar 6508 : mTopFullscreenOpaqueWindowState; 6509 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6510 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6511 6512 // prevent status bar interaction from clearing certain flags 6513 int type = win.getAttrs().type; 6514 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6515 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6516 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6517 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6518 | View.SYSTEM_UI_FLAG_IMMERSIVE 6519 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6520 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6521 if (mHideLockScreen) { 6522 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6523 } 6524 vis = (vis & ~flags) | (oldVis & flags); 6525 } 6526 6527 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6528 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6529 | View.SYSTEM_UI_TRANSPARENT); 6530 } 6531 6532 // update status bar 6533 boolean immersiveSticky = 6534 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6535 boolean hideStatusBarWM = 6536 mTopFullscreenOpaqueWindowState != null && 6537 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6538 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6539 boolean hideStatusBarSysui = 6540 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6541 boolean hideNavBarSysui = 6542 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6543 6544 boolean transientStatusBarAllowed = 6545 mStatusBar != null && ( 6546 hideStatusBarWM 6547 || (hideStatusBarSysui && immersiveSticky) 6548 || statusBarHasFocus); 6549 6550 boolean transientNavBarAllowed = 6551 mNavigationBar != null && 6552 hideNavBarSysui && immersiveSticky; 6553 6554 final long now = SystemClock.uptimeMillis(); 6555 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6556 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6557 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6558 // The user performed the panic gesture recently, we're about to hide the bars, 6559 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6560 mPendingPanicGestureUptime = 0; 6561 mStatusBarController.showTransient(); 6562 mNavigationBarController.showTransient(); 6563 } 6564 6565 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6566 && !transientStatusBarAllowed && hideStatusBarSysui; 6567 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6568 && !transientNavBarAllowed; 6569 if (denyTransientStatus || denyTransientNav) { 6570 // clear the clearable flags instead 6571 clearClearableFlagsLw(); 6572 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6573 } 6574 6575 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6576 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6577 final boolean navAllowedHidden = immersive || immersiveSticky; 6578 6579 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6580 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6581 // We can't hide the navbar from this window otherwise the input consumer would not get 6582 // the input events. 6583 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6584 } 6585 6586 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6587 6588 // update navigation bar 6589 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6590 boolean newImmersiveMode = isImmersiveMode(vis); 6591 if (win != null && oldImmersiveMode != newImmersiveMode) { 6592 final String pkg = win.getOwningPackage(); 6593 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6594 isUserSetupComplete()); 6595 } 6596 6597 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6598 6599 return vis; 6600 } 6601 6602 private void clearClearableFlagsLw() { 6603 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6604 if (newVal != mResettingSystemUiFlags) { 6605 mResettingSystemUiFlags = newVal; 6606 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6607 } 6608 } 6609 6610 private boolean isImmersiveMode(int vis) { 6611 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6612 return mNavigationBar != null 6613 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6614 && (vis & flags) != 0 6615 && canHideNavigationBar(); 6616 } 6617 6618 /** 6619 * @return whether the navigation or status bar can be made translucent 6620 * 6621 * This should return true unless touch exploration is not enabled or 6622 * R.boolean.config_enableTranslucentDecor is false. 6623 */ 6624 private boolean areTranslucentBarsAllowed() { 6625 return mTranslucentDecorEnabled 6626 && !mAccessibilityManager.isTouchExplorationEnabled(); 6627 } 6628 6629 // Use this instead of checking config_showNavigationBar so that it can be consistently 6630 // overridden by qemu.hw.mainkeys in the emulator. 6631 @Override 6632 public boolean hasNavigationBar() { 6633 return mHasNavigationBar; 6634 } 6635 6636 @Override 6637 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6638 mLastInputMethodWindow = ime; 6639 mLastInputMethodTargetWindow = target; 6640 } 6641 6642 @Override 6643 public int getInputMethodWindowVisibleHeightLw() { 6644 return mDockBottom - mCurBottom; 6645 } 6646 6647 @Override 6648 public void setCurrentUserLw(int newUserId) { 6649 mCurrentUserId = newUserId; 6650 if (mKeyguardDelegate != null) { 6651 mKeyguardDelegate.setCurrentUser(newUserId); 6652 } 6653 if (mStatusBarService != null) { 6654 try { 6655 mStatusBarService.setCurrentUser(newUserId); 6656 } catch (RemoteException e) { 6657 // oh well 6658 } 6659 } 6660 setLastInputMethodWindowLw(null, null); 6661 } 6662 6663 @Override 6664 public boolean canMagnifyWindow(int windowType) { 6665 switch (windowType) { 6666 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6667 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6668 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6669 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6670 return false; 6671 } 6672 } 6673 return true; 6674 } 6675 6676 @Override 6677 public boolean isTopLevelWindow(int windowType) { 6678 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6679 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6680 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6681 } 6682 return true; 6683 } 6684 6685 @Override 6686 public void dump(String prefix, PrintWriter pw, String[] args) { 6687 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6688 pw.print(" mSystemReady="); pw.print(mSystemReady); 6689 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6690 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6691 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6692 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6693 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6694 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6695 || mForceClearedSystemUiFlags != 0) { 6696 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6697 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6698 pw.print(" mResettingSystemUiFlags=0x"); 6699 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6700 pw.print(" mForceClearedSystemUiFlags=0x"); 6701 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6702 } 6703 if (mLastFocusNeedsMenu) { 6704 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6705 pw.println(mLastFocusNeedsMenu); 6706 } 6707 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6708 pw.println(mWakeGestureEnabledSetting); 6709 6710 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6711 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6712 pw.print(" mDockMode="); pw.print(mDockMode); 6713 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6714 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6715 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6716 pw.print(" mUserRotation="); pw.print(mUserRotation); 6717 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6718 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6719 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6720 pw.print(mCarDockEnablesAccelerometer); 6721 pw.print(" mDeskDockEnablesAccelerometer="); 6722 pw.println(mDeskDockEnablesAccelerometer); 6723 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6724 pw.print(mLidKeyboardAccessibility); 6725 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6726 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6727 pw.print(prefix); 6728 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6729 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6730 pw.print(prefix); 6731 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6732 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6733 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6734 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6735 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6736 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6737 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6738 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6739 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6740 pw.println(mOrientationSensorEnabled); 6741 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6742 pw.print(","); pw.print(mOverscanScreenTop); 6743 pw.print(") "); pw.print(mOverscanScreenWidth); 6744 pw.print("x"); pw.println(mOverscanScreenHeight); 6745 if (mOverscanLeft != 0 || mOverscanTop != 0 6746 || mOverscanRight != 0 || mOverscanBottom != 0) { 6747 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6748 pw.print(" top="); pw.print(mOverscanTop); 6749 pw.print(" right="); pw.print(mOverscanRight); 6750 pw.print(" bottom="); pw.println(mOverscanBottom); 6751 } 6752 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6753 pw.print(mRestrictedOverscanScreenLeft); 6754 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6755 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6756 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6757 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6758 pw.print(","); pw.print(mUnrestrictedScreenTop); 6759 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6760 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6761 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6762 pw.print(","); pw.print(mRestrictedScreenTop); 6763 pw.print(") "); pw.print(mRestrictedScreenWidth); 6764 pw.print("x"); pw.println(mRestrictedScreenHeight); 6765 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6766 pw.print(","); pw.print(mStableFullscreenTop); 6767 pw.print(")-("); pw.print(mStableFullscreenRight); 6768 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6769 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6770 pw.print(","); pw.print(mStableTop); 6771 pw.print(")-("); pw.print(mStableRight); 6772 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6773 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6774 pw.print(","); pw.print(mSystemTop); 6775 pw.print(")-("); pw.print(mSystemRight); 6776 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6777 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6778 pw.print(","); pw.print(mCurTop); 6779 pw.print(")-("); pw.print(mCurRight); 6780 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6781 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6782 pw.print(","); pw.print(mContentTop); 6783 pw.print(")-("); pw.print(mContentRight); 6784 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6785 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6786 pw.print(","); pw.print(mVoiceContentTop); 6787 pw.print(")-("); pw.print(mVoiceContentRight); 6788 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6789 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6790 pw.print(","); pw.print(mDockTop); 6791 pw.print(")-("); pw.print(mDockRight); 6792 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6793 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6794 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6795 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6796 pw.print(" mShowingDream="); pw.print(mShowingDream); 6797 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6798 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6799 if (mLastInputMethodWindow != null) { 6800 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6801 pw.println(mLastInputMethodWindow); 6802 } 6803 if (mLastInputMethodTargetWindow != null) { 6804 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6805 pw.println(mLastInputMethodTargetWindow); 6806 } 6807 if (mStatusBar != null) { 6808 pw.print(prefix); pw.print("mStatusBar="); 6809 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6810 pw.println(isStatusBarKeyguard()); 6811 } 6812 if (mNavigationBar != null) { 6813 pw.print(prefix); pw.print("mNavigationBar="); 6814 pw.println(mNavigationBar); 6815 } 6816 if (mFocusedWindow != null) { 6817 pw.print(prefix); pw.print("mFocusedWindow="); 6818 pw.println(mFocusedWindow); 6819 } 6820 if (mFocusedApp != null) { 6821 pw.print(prefix); pw.print("mFocusedApp="); 6822 pw.println(mFocusedApp); 6823 } 6824 if (mWinDismissingKeyguard != null) { 6825 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6826 pw.println(mWinDismissingKeyguard); 6827 } 6828 if (mTopFullscreenOpaqueWindowState != null) { 6829 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6830 pw.println(mTopFullscreenOpaqueWindowState); 6831 } 6832 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6833 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6834 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6835 } 6836 if (mForcingShowNavBar) { 6837 pw.print(prefix); pw.print("mForcingShowNavBar="); 6838 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6839 pw.println(mForcingShowNavBarLayer); 6840 } 6841 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6842 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6843 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6844 pw.print(" mForceStatusBarFromKeyguard="); 6845 pw.println(mForceStatusBarFromKeyguard); 6846 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6847 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6848 pw.print(" mHomePressed="); pw.println(mHomePressed); 6849 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6850 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6851 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6852 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6853 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6854 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6855 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6856 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6857 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6858 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6859 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6860 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6861 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6862 6863 mGlobalKeyManager.dump(prefix, pw); 6864 mStatusBarController.dump(pw, prefix); 6865 mNavigationBarController.dump(pw, prefix); 6866 PolicyControl.dump(prefix, pw); 6867 6868 if (mWakeGestureListener != null) { 6869 mWakeGestureListener.dump(pw, prefix); 6870 } 6871 if (mOrientationListener != null) { 6872 mOrientationListener.dump(pw, prefix); 6873 } 6874 if (mBurnInProtectionHelper != null) { 6875 mBurnInProtectionHelper.dump(prefix, pw); 6876 } 6877 } 6878} 6879