PhoneWindowManager.java revision 280a64e793d081847c5dcea23ed9be38aa5332d2
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.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.Window; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 327 @Override 328 public void onShown(IBinder windowToken) { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 boolean mHdmiPlugged; 362 HdmiControl mHdmiControl; 363 IUiModeManager mUiModeManager; 364 int mUiMode; 365 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 366 int mLidOpenRotation; 367 int mCarDockRotation; 368 int mDeskDockRotation; 369 int mUndockedHdmiRotation; 370 int mDemoHdmiRotation; 371 boolean mDemoHdmiRotationLock; 372 int mDemoRotation; 373 boolean mDemoRotationLock; 374 375 boolean mWakeGestureEnabledSetting; 376 MyWakeGestureListener mWakeGestureListener; 377 378 // Default display does not rotate, apps that require non-default orientation will have to 379 // have the orientation emulated. 380 private boolean mForceDefaultOrientation = false; 381 382 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 383 int mUserRotation = Surface.ROTATION_0; 384 boolean mAccelerometerDefault; 385 386 boolean mSupportAutoRotation; 387 int mAllowAllRotations = -1; 388 boolean mCarDockEnablesAccelerometer; 389 boolean mDeskDockEnablesAccelerometer; 390 int mLidKeyboardAccessibility; 391 int mLidNavigationAccessibility; 392 boolean mLidControlsSleep; 393 int mShortPressOnPowerBehavior; 394 int mLongPressOnPowerBehavior; 395 int mDoublePressOnPowerBehavior; 396 int mTriplePressOnPowerBehavior; 397 int mShortPressOnSleepBehavior; 398 boolean mAwake; 399 boolean mScreenOnEarly; 400 boolean mScreenOnFully; 401 ScreenOnListener mScreenOnListener; 402 boolean mKeyguardDrawComplete; 403 boolean mWindowManagerDrawComplete; 404 boolean mOrientationSensorEnabled = false; 405 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 406 boolean mHasSoftInput = false; 407 boolean mTranslucentDecorEnabled = true; 408 boolean mUseTvRouting; 409 410 int mPointerLocationMode = 0; // guarded by mLock 411 412 // The last window we were told about in focusChanged. 413 WindowState mFocusedWindow; 414 IApplicationToken mFocusedApp; 415 416 PointerLocationView mPointerLocationView; 417 418 // The current size of the screen; really; extends into the overscan area of 419 // the screen and doesn't account for any system elements like the status bar. 420 int mOverscanScreenLeft, mOverscanScreenTop; 421 int mOverscanScreenWidth, mOverscanScreenHeight; 422 // The current visible size of the screen; really; (ir)regardless of whether the status 423 // bar can be hidden but not extending into the overscan area. 424 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 425 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 426 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 427 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 428 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 429 // The current size of the screen; these may be different than (0,0)-(dw,dh) 430 // if the status bar can't be hidden; in that case it effectively carves out 431 // that area of the display from all other windows. 432 int mRestrictedScreenLeft, mRestrictedScreenTop; 433 int mRestrictedScreenWidth, mRestrictedScreenHeight; 434 // During layout, the current screen borders accounting for any currently 435 // visible system UI elements. 436 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 437 // For applications requesting stable content insets, these are them. 438 int mStableLeft, mStableTop, mStableRight, mStableBottom; 439 // For applications requesting stable content insets but have also set the 440 // fullscreen window flag, these are the stable dimensions without the status bar. 441 int mStableFullscreenLeft, mStableFullscreenTop; 442 int mStableFullscreenRight, mStableFullscreenBottom; 443 // During layout, the current screen borders with all outer decoration 444 // (status bar, input method dock) accounted for. 445 int mCurLeft, mCurTop, mCurRight, mCurBottom; 446 // During layout, the frame in which content should be displayed 447 // to the user, accounting for all screen decoration except for any 448 // space they deem as available for other content. This is usually 449 // the same as mCur*, but may be larger if the screen decor has supplied 450 // content insets. 451 int mContentLeft, mContentTop, mContentRight, mContentBottom; 452 // During layout, the frame in which voice content should be displayed 453 // to the user, accounting for all screen decoration except for any 454 // space they deem as available for other content. 455 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 456 // During layout, the current screen borders along which input method 457 // windows are placed. 458 int mDockLeft, mDockTop, mDockRight, mDockBottom; 459 // During layout, the layer at which the doc window is placed. 460 int mDockLayer; 461 // During layout, this is the layer of the status bar. 462 int mStatusBarLayer; 463 int mLastSystemUiFlags; 464 // Bits that we are in the process of clearing, so we want to prevent 465 // them from being set by applications until everything has been updated 466 // to have them clear. 467 int mResettingSystemUiFlags = 0; 468 // Bits that we are currently always keeping cleared. 469 int mForceClearedSystemUiFlags = 0; 470 // What we last reported to system UI about whether the compatibility 471 // menu needs to be displayed. 472 boolean mLastFocusNeedsMenu = false; 473 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 474 private long mPendingPanicGestureUptime; 475 476 InputConsumer mInputConsumer = null; 477 478 static final Rect mTmpParentFrame = new Rect(); 479 static final Rect mTmpDisplayFrame = new Rect(); 480 static final Rect mTmpOverscanFrame = new Rect(); 481 static final Rect mTmpContentFrame = new Rect(); 482 static final Rect mTmpVisibleFrame = new Rect(); 483 static final Rect mTmpDecorFrame = new Rect(); 484 static final Rect mTmpStableFrame = new Rect(); 485 static final Rect mTmpNavigationFrame = new Rect(); 486 static final Rect mTmpOutsetFrame = new Rect(); 487 488 WindowState mTopFullscreenOpaqueWindowState; 489 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 490 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 491 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 492 boolean mTopIsFullscreen; 493 boolean mForceStatusBar; 494 boolean mForceStatusBarFromKeyguard; 495 private boolean mForceStatusBarTransparent; 496 boolean mHideLockScreen; 497 boolean mForcingShowNavBar; 498 int mForcingShowNavBarLayer; 499 500 // States of keyguard dismiss. 501 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 502 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 503 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 504 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 505 506 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 507 * be done once per window. */ 508 private WindowState mWinDismissingKeyguard; 509 510 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 511 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 512 * lock SIM card. This variable is used to record the previous keyguard secure state for 513 * monitoring secure state change on window dismissing keyguard. */ 514 private boolean mSecureDismissingKeyguard; 515 516 /** The window that is currently showing "over" the keyguard. If there is an app window 517 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 518 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 519 * the wallpaper. */ 520 private WindowState mWinShowWhenLocked; 521 522 boolean mShowingLockscreen; 523 boolean mShowingDream; 524 boolean mDreamingLockscreen; 525 boolean mDreamingSleepTokenNeeded; 526 SleepToken mDreamingSleepToken; 527 SleepToken mScreenOffSleepToken; 528 boolean mKeyguardSecure; 529 boolean mKeyguardSecureIncludingHidden; 530 volatile boolean mKeyguardOccluded; 531 boolean mHomePressed; 532 boolean mHomeConsumed; 533 boolean mHomeDoubleTapPending; 534 Intent mHomeIntent; 535 Intent mCarDockIntent; 536 Intent mDeskDockIntent; 537 boolean mSearchKeyShortcutPending; 538 boolean mConsumeSearchKeyUp; 539 boolean mAssistKeyLongPressed; 540 boolean mPendingMetaAction; 541 542 // support for activating the lock screen while the screen is on 543 boolean mAllowLockscreenWhenOn; 544 int mLockScreenTimeout; 545 boolean mLockScreenTimerActive; 546 547 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 548 int mEndcallBehavior; 549 550 // Behavior of POWER button while in-call and screen on. 551 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 552 int mIncallPowerBehavior; 553 554 Display mDisplay; 555 556 private int mDisplayRotation; 557 558 int mLandscapeRotation = 0; // default landscape rotation 559 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 560 int mPortraitRotation = 0; // default portrait rotation 561 int mUpsideDownRotation = 0; // "other" portrait rotation 562 563 int mOverscanLeft = 0; 564 int mOverscanTop = 0; 565 int mOverscanRight = 0; 566 int mOverscanBottom = 0; 567 568 // What we do when the user long presses on home 569 private int mLongPressOnHomeBehavior; 570 571 // What we do when the user double-taps on home 572 private int mDoubleTapOnHomeBehavior; 573 574 // Allowed theater mode wake actions 575 private boolean mAllowTheaterModeWakeFromKey; 576 private boolean mAllowTheaterModeWakeFromPowerKey; 577 private boolean mAllowTheaterModeWakeFromMotion; 578 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 579 private boolean mAllowTheaterModeWakeFromCameraLens; 580 private boolean mAllowTheaterModeWakeFromLidSwitch; 581 private boolean mAllowTheaterModeWakeFromWakeGesture; 582 583 // Whether to support long press from power button in non-interactive mode 584 private boolean mSupportLongPressPowerWhenNonInteractive; 585 586 // Whether to go to sleep entering theater mode from power button 587 private boolean mGoToSleepOnButtonPressTheaterMode; 588 589 // Screenshot trigger states 590 // Time to volume and power must be pressed within this interval of each other. 591 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 592 // Increase the chord delay when taking a screenshot from the keyguard 593 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 594 private boolean mScreenshotChordEnabled; 595 private boolean mScreenshotChordVolumeDownKeyTriggered; 596 private long mScreenshotChordVolumeDownKeyTime; 597 private boolean mScreenshotChordVolumeDownKeyConsumed; 598 private boolean mScreenshotChordVolumeUpKeyTriggered; 599 private boolean mScreenshotChordPowerKeyTriggered; 600 private long mScreenshotChordPowerKeyTime; 601 602 /* The number of steps between min and max brightness */ 603 private static final int BRIGHTNESS_STEPS = 10; 604 605 SettingsObserver mSettingsObserver; 606 ShortcutManager mShortcutManager; 607 PowerManager.WakeLock mBroadcastWakeLock; 608 PowerManager.WakeLock mPowerKeyWakeLock; 609 boolean mHavePendingMediaKeyRepeatWithWakeLock; 610 611 private int mCurrentUserId; 612 613 // Maps global key codes to the components that will handle them. 614 private GlobalKeyManager mGlobalKeyManager; 615 616 // Fallback actions by key code. 617 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 618 new SparseArray<KeyCharacterMap.FallbackAction>(); 619 620 private final LogDecelerateInterpolator mLogDecelerateInterpolator 621 = new LogDecelerateInterpolator(100, 0); 622 623 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 624 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 625 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 626 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 627 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 628 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 629 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 630 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 631 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 632 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 633 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 634 private static final int MSG_POWER_DELAYED_PRESS = 13; 635 private static final int MSG_POWER_LONG_PRESS = 14; 636 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 637 638 private class PolicyHandler extends Handler { 639 @Override 640 public void handleMessage(Message msg) { 641 switch (msg.what) { 642 case MSG_ENABLE_POINTER_LOCATION: 643 enablePointerLocation(); 644 break; 645 case MSG_DISABLE_POINTER_LOCATION: 646 disablePointerLocation(); 647 break; 648 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 649 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 650 break; 651 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 652 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 653 break; 654 case MSG_DISPATCH_SHOW_RECENTS: 655 showRecentApps(false); 656 break; 657 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 658 showGlobalActionsInternal(); 659 break; 660 case MSG_KEYGUARD_DRAWN_COMPLETE: 661 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 662 finishKeyguardDrawn(); 663 break; 664 case MSG_KEYGUARD_DRAWN_TIMEOUT: 665 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 666 finishKeyguardDrawn(); 667 break; 668 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 669 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 670 finishWindowsDrawn(); 671 break; 672 case MSG_HIDE_BOOT_MESSAGE: 673 handleHideBootMessage(); 674 break; 675 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 676 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 677 break; 678 case MSG_POWER_DELAYED_PRESS: 679 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 680 finishPowerKeyPress(); 681 break; 682 case MSG_POWER_LONG_PRESS: 683 powerLongPress(); 684 break; 685 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 686 updateDreamingSleepToken(msg.arg1 != 0); 687 break; 688 } 689 } 690 } 691 692 private UEventObserver mHDMIObserver = new UEventObserver() { 693 @Override 694 public void onUEvent(UEventObserver.UEvent event) { 695 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 696 } 697 }; 698 699 class SettingsObserver extends ContentObserver { 700 SettingsObserver(Handler handler) { 701 super(handler); 702 } 703 704 void observe() { 705 // Observe all users' changes 706 ContentResolver resolver = mContext.getContentResolver(); 707 resolver.registerContentObserver(Settings.System.getUriFor( 708 Settings.System.END_BUTTON_BEHAVIOR), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.Secure.getUriFor( 711 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Secure.getUriFor( 714 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.System.getUriFor( 717 Settings.System.ACCELEROMETER_ROTATION), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.USER_ROTATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.POINTER_LOCATION), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Global.getUriFor( 735 Settings.Global.POLICY_CONTROL), false, this, 736 UserHandle.USER_ALL); 737 updateSettings(); 738 } 739 740 @Override public void onChange(boolean selfChange) { 741 updateSettings(); 742 updateRotation(false); 743 } 744 } 745 746 class MyWakeGestureListener extends WakeGestureListener { 747 MyWakeGestureListener(Context context, Handler handler) { 748 super(context, handler); 749 } 750 751 @Override 752 public void onWakeUp() { 753 synchronized (mLock) { 754 if (shouldEnableWakeGestureLp()) { 755 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 756 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 757 "android.policy:GESTURE"); 758 } 759 } 760 } 761 } 762 763 class MyOrientationListener extends WindowOrientationListener { 764 MyOrientationListener(Context context, Handler handler) { 765 super(context, handler); 766 } 767 768 @Override 769 public void onProposedRotationChanged(int rotation) { 770 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 771 updateRotation(false); 772 } 773 } 774 MyOrientationListener mOrientationListener; 775 776 private final StatusBarController mStatusBarController = new StatusBarController(); 777 778 private final BarController mNavigationBarController = new BarController("NavigationBar", 779 View.NAVIGATION_BAR_TRANSIENT, 780 View.NAVIGATION_BAR_UNHIDE, 781 View.NAVIGATION_BAR_TRANSLUCENT, 782 StatusBarManager.WINDOW_NAVIGATION_BAR, 783 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 784 785 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 786 787 private SystemGesturesPointerEventListener mSystemGestures; 788 789 IStatusBarService getStatusBarService() { 790 synchronized (mServiceAquireLock) { 791 if (mStatusBarService == null) { 792 mStatusBarService = IStatusBarService.Stub.asInterface( 793 ServiceManager.getService("statusbar")); 794 } 795 return mStatusBarService; 796 } 797 } 798 799 /* 800 * We always let the sensor be switched on by default except when 801 * the user has explicitly disabled sensor based rotation or when the 802 * screen is switched off. 803 */ 804 boolean needSensorRunningLp() { 805 if (mSupportAutoRotation) { 806 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 807 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 808 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 809 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 810 // If the application has explicitly requested to follow the 811 // orientation, then we need to turn the sensor on. 812 return true; 813 } 814 } 815 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 816 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 817 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 818 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 819 // enable accelerometer if we are docked in a dock that enables accelerometer 820 // orientation management, 821 return true; 822 } 823 if (mUserRotationMode == USER_ROTATION_LOCKED) { 824 // If the setting for using the sensor by default is enabled, then 825 // we will always leave it on. Note that the user could go to 826 // a window that forces an orientation that does not use the 827 // sensor and in theory we could turn it off... however, when next 828 // turning it on we won't have a good value for the current 829 // orientation for a little bit, which can cause orientation 830 // changes to lag, so we'd like to keep it always on. (It will 831 // still be turned off when the screen is off.) 832 return false; 833 } 834 return mSupportAutoRotation; 835 } 836 837 /* 838 * Various use cases for invoking this function 839 * screen turning off, should always disable listeners if already enabled 840 * screen turned on and current app has sensor based orientation, enable listeners 841 * if not already enabled 842 * screen turned on and current app does not have sensor orientation, disable listeners if 843 * already enabled 844 * screen turning on and current app has sensor based orientation, enable listeners if needed 845 * screen turning on and current app has nosensor based orientation, do nothing 846 */ 847 void updateOrientationListenerLp() { 848 if (!mOrientationListener.canDetectOrientation()) { 849 // If sensor is turned off or nonexistent for some reason 850 return; 851 } 852 // Could have been invoked due to screen turning on or off or 853 // change of the currently visible window's orientation. 854 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 855 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 856 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 857 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 858 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 859 boolean disable = true; 860 // Note: We postpone the rotating of the screen until the keyguard as well as the 861 // window manager have reported a draw complete. 862 if (mScreenOnEarly && mAwake && 863 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 864 if (needSensorRunningLp()) { 865 disable = false; 866 //enable listener if not already enabled 867 if (!mOrientationSensorEnabled) { 868 mOrientationListener.enable(); 869 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 870 mOrientationSensorEnabled = true; 871 } 872 } 873 } 874 //check if sensors need to be disabled 875 if (disable && mOrientationSensorEnabled) { 876 mOrientationListener.disable(); 877 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 878 mOrientationSensorEnabled = false; 879 } 880 } 881 882 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 883 // Hold a wake lock until the power key is released. 884 if (!mPowerKeyWakeLock.isHeld()) { 885 mPowerKeyWakeLock.acquire(); 886 } 887 888 // Cancel multi-press detection timeout. 889 if (mPowerKeyPressCounter != 0) { 890 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 891 } 892 893 // Detect user pressing the power button in panic when an application has 894 // taken over the whole screen. 895 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 896 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 897 if (panic) { 898 mHandler.post(mHiddenNavPanic); 899 } 900 901 // Latch power key state to detect screenshot chord. 902 if (interactive && !mScreenshotChordPowerKeyTriggered 903 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 904 mScreenshotChordPowerKeyTriggered = true; 905 mScreenshotChordPowerKeyTime = event.getDownTime(); 906 interceptScreenshotChord(); 907 } 908 909 // Stop ringing or end call if configured to do so when power is pressed. 910 TelecomManager telecomManager = getTelecommService(); 911 boolean hungUp = false; 912 if (telecomManager != null) { 913 if (telecomManager.isRinging()) { 914 // Pressing Power while there's a ringing incoming 915 // call should silence the ringer. 916 telecomManager.silenceRinger(); 917 } else if ((mIncallPowerBehavior 918 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 919 && telecomManager.isInCall() && interactive) { 920 // Otherwise, if "Power button ends call" is enabled, 921 // the Power button will hang up any current active call. 922 hungUp = telecomManager.endCall(); 923 } 924 } 925 926 // If the power key has still not yet been handled, then detect short 927 // press, long press, or multi press and decide what to do. 928 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 929 || mScreenshotChordVolumeUpKeyTriggered; 930 if (!mPowerKeyHandled) { 931 if (interactive) { 932 // When interactive, we're already awake. 933 // Wait for a long press or for the button to be released to decide what to do. 934 if (hasLongPressOnPowerBehavior()) { 935 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 936 msg.setAsynchronous(true); 937 mHandler.sendMessageDelayed(msg, 938 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 939 } 940 } else { 941 wakeUpFromPowerKey(event.getDownTime()); 942 943 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 944 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 945 msg.setAsynchronous(true); 946 mHandler.sendMessageDelayed(msg, 947 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 948 mBeganFromNonInteractive = true; 949 } else { 950 final int maxCount = getMaxMultiPressPowerCount(); 951 952 if (maxCount <= 1) { 953 mPowerKeyHandled = true; 954 } else { 955 mBeganFromNonInteractive = true; 956 } 957 } 958 } 959 } 960 } 961 962 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 963 final boolean handled = canceled || mPowerKeyHandled; 964 mScreenshotChordPowerKeyTriggered = false; 965 cancelPendingScreenshotChordAction(); 966 cancelPendingPowerKeyAction(); 967 968 if (!handled) { 969 // Figure out how to handle the key now that it has been released. 970 mPowerKeyPressCounter += 1; 971 972 final int maxCount = getMaxMultiPressPowerCount(); 973 final long eventTime = event.getDownTime(); 974 if (mPowerKeyPressCounter < maxCount) { 975 // This could be a multi-press. Wait a little bit longer to confirm. 976 // Continue holding the wake lock. 977 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 978 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 979 msg.setAsynchronous(true); 980 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 981 return; 982 } 983 984 // No other actions. Handle it immediately. 985 powerPress(eventTime, interactive, mPowerKeyPressCounter); 986 } 987 988 // Done. Reset our state. 989 finishPowerKeyPress(); 990 } 991 992 private void finishPowerKeyPress() { 993 mBeganFromNonInteractive = false; 994 mPowerKeyPressCounter = 0; 995 if (mPowerKeyWakeLock.isHeld()) { 996 mPowerKeyWakeLock.release(); 997 } 998 } 999 1000 private void cancelPendingPowerKeyAction() { 1001 if (!mPowerKeyHandled) { 1002 mPowerKeyHandled = true; 1003 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1004 } 1005 } 1006 1007 private void powerPress(long eventTime, boolean interactive, int count) { 1008 if (mScreenOnEarly && !mScreenOnFully) { 1009 Slog.i(TAG, "Suppressed redundant power key press while " 1010 + "already in the process of turning the screen on."); 1011 return; 1012 } 1013 1014 if (count == 2) { 1015 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1016 } else if (count == 3) { 1017 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1018 } else if (interactive && !mBeganFromNonInteractive) { 1019 switch (mShortPressOnPowerBehavior) { 1020 case SHORT_PRESS_POWER_NOTHING: 1021 break; 1022 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1025 break; 1026 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1027 mPowerManager.goToSleep(eventTime, 1028 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1029 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1030 break; 1031 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1032 mPowerManager.goToSleep(eventTime, 1033 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1034 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1035 launchHomeFromHotKey(); 1036 break; 1037 case SHORT_PRESS_POWER_GO_HOME: 1038 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1039 break; 1040 } 1041 } 1042 } 1043 1044 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1045 switch (behavior) { 1046 case MULTI_PRESS_POWER_NOTHING: 1047 break; 1048 case MULTI_PRESS_POWER_THEATER_MODE: 1049 if (!isUserSetupComplete()) { 1050 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1051 break; 1052 } 1053 1054 if (isTheaterModeEnabled()) { 1055 Slog.i(TAG, "Toggling theater mode off."); 1056 Settings.Global.putInt(mContext.getContentResolver(), 1057 Settings.Global.THEATER_MODE_ON, 0); 1058 if (!interactive) { 1059 wakeUpFromPowerKey(eventTime); 1060 } 1061 } else { 1062 Slog.i(TAG, "Toggling theater mode on."); 1063 Settings.Global.putInt(mContext.getContentResolver(), 1064 Settings.Global.THEATER_MODE_ON, 1); 1065 1066 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1067 mPowerManager.goToSleep(eventTime, 1068 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1069 } 1070 } 1071 break; 1072 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1073 Slog.i(TAG, "Starting brightness boost."); 1074 if (!interactive) { 1075 wakeUpFromPowerKey(eventTime); 1076 } 1077 mPowerManager.boostScreenBrightness(eventTime); 1078 break; 1079 } 1080 } 1081 1082 private int getMaxMultiPressPowerCount() { 1083 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1084 return 3; 1085 } 1086 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1087 return 2; 1088 } 1089 return 1; 1090 } 1091 1092 private void powerLongPress() { 1093 final int behavior = getResolvedLongPressOnPowerBehavior(); 1094 switch (behavior) { 1095 case LONG_PRESS_POWER_NOTHING: 1096 break; 1097 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1098 mPowerKeyHandled = true; 1099 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1100 performAuditoryFeedbackForAccessibilityIfNeed(); 1101 } 1102 showGlobalActionsInternal(); 1103 break; 1104 case LONG_PRESS_POWER_SHUT_OFF: 1105 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1106 mPowerKeyHandled = true; 1107 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1108 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1109 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1110 break; 1111 } 1112 } 1113 1114 private void sleepPress(long eventTime) { 1115 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1116 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1117 } 1118 } 1119 1120 private void sleepRelease(long eventTime) { 1121 switch (mShortPressOnSleepBehavior) { 1122 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1123 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1124 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1125 mPowerManager.goToSleep(eventTime, 1126 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1127 break; 1128 } 1129 } 1130 1131 private int getResolvedLongPressOnPowerBehavior() { 1132 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1133 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1134 } 1135 return mLongPressOnPowerBehavior; 1136 } 1137 1138 private boolean hasLongPressOnPowerBehavior() { 1139 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1140 } 1141 1142 private void interceptScreenshotChord() { 1143 if (mScreenshotChordEnabled 1144 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1145 && !mScreenshotChordVolumeUpKeyTriggered) { 1146 final long now = SystemClock.uptimeMillis(); 1147 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1148 && now <= mScreenshotChordPowerKeyTime 1149 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1150 mScreenshotChordVolumeDownKeyConsumed = true; 1151 cancelPendingPowerKeyAction(); 1152 1153 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1154 } 1155 } 1156 } 1157 1158 private long getScreenshotChordLongPressDelay() { 1159 if (mKeyguardDelegate.isShowing()) { 1160 // Double the time it takes to take a screenshot from the keyguard 1161 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1162 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1163 } 1164 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1165 } 1166 1167 private void cancelPendingScreenshotChordAction() { 1168 mHandler.removeCallbacks(mScreenshotRunnable); 1169 } 1170 1171 private final Runnable mEndCallLongPress = new Runnable() { 1172 @Override 1173 public void run() { 1174 mEndCallKeyHandled = true; 1175 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1176 performAuditoryFeedbackForAccessibilityIfNeed(); 1177 } 1178 showGlobalActionsInternal(); 1179 } 1180 }; 1181 1182 private final Runnable mScreenshotRunnable = new Runnable() { 1183 @Override 1184 public void run() { 1185 takeScreenshot(); 1186 } 1187 }; 1188 1189 @Override 1190 public void showGlobalActions() { 1191 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1192 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1193 } 1194 1195 void showGlobalActionsInternal() { 1196 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1197 if (mGlobalActions == null) { 1198 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1199 } 1200 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1201 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1202 if (keyguardShowing) { 1203 // since it took two seconds of long press to bring this up, 1204 // poke the wake lock so they have some time to see the dialog. 1205 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1206 } 1207 } 1208 1209 boolean isDeviceProvisioned() { 1210 return Settings.Global.getInt( 1211 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1212 } 1213 1214 boolean isUserSetupComplete() { 1215 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1216 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1217 } 1218 1219 private void handleShortPressOnHome() { 1220 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1221 getHdmiControl().turnOnTv(); 1222 1223 // If there's a dream running then use home to escape the dream 1224 // but don't actually go home. 1225 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1226 mDreamManagerInternal.stopDream(false /*immediate*/); 1227 return; 1228 } 1229 1230 // Go home! 1231 launchHomeFromHotKey(); 1232 } 1233 1234 /** 1235 * Creates an accessor to HDMI control service that performs the operation of 1236 * turning on TV (optional) and switching input to us. If HDMI control service 1237 * is not available or we're not a HDMI playback device, the operation is no-op. 1238 */ 1239 private HdmiControl getHdmiControl() { 1240 if (null == mHdmiControl) { 1241 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1242 Context.HDMI_CONTROL_SERVICE); 1243 HdmiPlaybackClient client = null; 1244 if (manager != null) { 1245 client = manager.getPlaybackClient(); 1246 } 1247 mHdmiControl = new HdmiControl(client); 1248 } 1249 return mHdmiControl; 1250 } 1251 1252 private static class HdmiControl { 1253 private final HdmiPlaybackClient mClient; 1254 1255 private HdmiControl(HdmiPlaybackClient client) { 1256 mClient = client; 1257 } 1258 1259 public void turnOnTv() { 1260 if (mClient == null) { 1261 return; 1262 } 1263 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1264 @Override 1265 public void onComplete(int result) { 1266 if (result != HdmiControlManager.RESULT_SUCCESS) { 1267 Log.w(TAG, "One touch play failed: " + result); 1268 } 1269 } 1270 }); 1271 } 1272 } 1273 1274 private void handleLongPressOnHome(int deviceId) { 1275 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1276 mHomeConsumed = true; 1277 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1278 1279 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1280 toggleRecentApps(); 1281 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1282 launchAssistAction(null, deviceId); 1283 } 1284 } 1285 } 1286 1287 private void handleDoubleTapOnHome() { 1288 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1289 mHomeConsumed = true; 1290 toggleRecentApps(); 1291 } 1292 } 1293 1294 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1295 @Override 1296 public void run() { 1297 if (mHomeDoubleTapPending) { 1298 mHomeDoubleTapPending = false; 1299 handleShortPressOnHome(); 1300 } 1301 } 1302 }; 1303 1304 private boolean isRoundWindow() { 1305 return mContext.getResources().getConfiguration().isScreenRound(); 1306 } 1307 1308 /** {@inheritDoc} */ 1309 @Override 1310 public void init(Context context, IWindowManager windowManager, 1311 WindowManagerFuncs windowManagerFuncs) { 1312 mContext = context; 1313 mWindowManager = windowManager; 1314 mWindowManagerFuncs = windowManagerFuncs; 1315 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1316 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1317 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1318 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1319 1320 // Init display burn-in protection 1321 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1322 com.android.internal.R.bool.config_enableBurnInProtection); 1323 // Allow a system property to override this. Used by developer settings. 1324 boolean burnInProtectionDevMode = 1325 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1326 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1327 final int minHorizontal; 1328 final int maxHorizontal; 1329 final int minVertical; 1330 final int maxVertical; 1331 final int maxRadius; 1332 if (burnInProtectionDevMode) { 1333 minHorizontal = -8; 1334 maxHorizontal = 8; 1335 minVertical = -8; 1336 maxVertical = -4; 1337 maxRadius = (isRoundWindow()) ? 6 : -1; 1338 } else { 1339 Resources resources = context.getResources(); 1340 minHorizontal = resources.getInteger( 1341 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1342 maxHorizontal = resources.getInteger( 1343 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1344 minVertical = resources.getInteger( 1345 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1346 maxVertical = resources.getInteger( 1347 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1348 maxRadius = resources.getInteger( 1349 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1350 } 1351 mBurnInProtectionHelper = new BurnInProtectionHelper( 1352 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1353 } 1354 1355 mHandler = new PolicyHandler(); 1356 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1357 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1358 try { 1359 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1360 } catch (RemoteException ex) { } 1361 mSettingsObserver = new SettingsObserver(mHandler); 1362 mSettingsObserver.observe(); 1363 mShortcutManager = new ShortcutManager(context); 1364 mUiMode = context.getResources().getInteger( 1365 com.android.internal.R.integer.config_defaultUiModeType); 1366 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1367 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1368 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1369 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1370 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1371 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1372 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1373 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1374 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1375 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1376 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1377 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1378 1379 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1380 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1381 "PhoneWindowManager.mBroadcastWakeLock"); 1382 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1383 "PhoneWindowManager.mPowerKeyWakeLock"); 1384 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1385 mSupportAutoRotation = mContext.getResources().getBoolean( 1386 com.android.internal.R.bool.config_supportAutoRotation); 1387 mLidOpenRotation = readRotation( 1388 com.android.internal.R.integer.config_lidOpenRotation); 1389 mCarDockRotation = readRotation( 1390 com.android.internal.R.integer.config_carDockRotation); 1391 mDeskDockRotation = readRotation( 1392 com.android.internal.R.integer.config_deskDockRotation); 1393 mUndockedHdmiRotation = readRotation( 1394 com.android.internal.R.integer.config_undockedHdmiRotation); 1395 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1396 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1397 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1399 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1400 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1401 mLidNavigationAccessibility = mContext.getResources().getInteger( 1402 com.android.internal.R.integer.config_lidNavigationAccessibility); 1403 mLidControlsSleep = mContext.getResources().getBoolean( 1404 com.android.internal.R.bool.config_lidControlsSleep); 1405 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1406 com.android.internal.R.bool.config_enableTranslucentDecor); 1407 1408 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1409 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1410 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1411 || mContext.getResources().getBoolean( 1412 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1413 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1414 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1415 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1417 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1419 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1421 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1423 1424 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1426 1427 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1429 1430 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1432 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1434 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1435 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1436 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1437 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1438 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1439 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1440 1441 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1442 1443 readConfigurationDependentBehaviors(); 1444 1445 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1446 Context.ACCESSIBILITY_SERVICE); 1447 1448 // register for dock events 1449 IntentFilter filter = new IntentFilter(); 1450 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1451 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1452 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1453 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1454 filter.addAction(Intent.ACTION_DOCK_EVENT); 1455 Intent intent = context.registerReceiver(mDockReceiver, filter); 1456 if (intent != null) { 1457 // Retrieve current sticky dock event broadcast. 1458 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1459 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1460 } 1461 1462 // register for dream-related broadcasts 1463 filter = new IntentFilter(); 1464 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1465 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1466 context.registerReceiver(mDreamReceiver, filter); 1467 1468 // register for multiuser-relevant broadcasts 1469 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1470 context.registerReceiver(mMultiuserReceiver, filter); 1471 1472 // monitor for system gestures 1473 mSystemGestures = new SystemGesturesPointerEventListener(context, 1474 new SystemGesturesPointerEventListener.Callbacks() { 1475 @Override 1476 public void onSwipeFromTop() { 1477 if (mStatusBar != null) { 1478 requestTransientBars(mStatusBar); 1479 } 1480 } 1481 @Override 1482 public void onSwipeFromBottom() { 1483 if (mNavigationBar != null && mNavigationBarOnBottom) { 1484 requestTransientBars(mNavigationBar); 1485 } 1486 } 1487 @Override 1488 public void onSwipeFromRight() { 1489 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1490 requestTransientBars(mNavigationBar); 1491 } 1492 } 1493 @Override 1494 public void onDebug() { 1495 // no-op 1496 } 1497 @Override 1498 public void onDown() { 1499 mOrientationListener.onTouchStart(); 1500 } 1501 @Override 1502 public void onUpOrCancel() { 1503 mOrientationListener.onTouchEnd(); 1504 } 1505 }); 1506 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1507 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1508 1509 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1510 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1511 com.android.internal.R.array.config_longPressVibePattern); 1512 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1513 com.android.internal.R.array.config_virtualKeyVibePattern); 1514 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1515 com.android.internal.R.array.config_keyboardTapVibePattern); 1516 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1517 com.android.internal.R.array.config_clockTickVibePattern); 1518 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1519 com.android.internal.R.array.config_calendarDateVibePattern); 1520 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1521 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1522 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1523 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1524 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1525 com.android.internal.R.array.config_contextClickVibePattern); 1526 1527 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1528 com.android.internal.R.bool.config_enableScreenshotChord); 1529 1530 mGlobalKeyManager = new GlobalKeyManager(mContext); 1531 1532 // Controls rotation and the like. 1533 initializeHdmiState(); 1534 1535 // Match current screen state. 1536 if (!mPowerManager.isInteractive()) { 1537 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1538 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1539 } 1540 1541 mWindowManagerInternal.registerAppTransitionListener( 1542 mStatusBarController.getAppTransitionListener()); 1543 } 1544 1545 /** 1546 * Read values from config.xml that may be overridden depending on 1547 * the configuration of the device. 1548 * eg. Disable long press on home goes to recents on sw600dp. 1549 */ 1550 private void readConfigurationDependentBehaviors() { 1551 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1552 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1553 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1554 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1555 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1556 } 1557 1558 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1559 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1560 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1561 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1562 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1563 } 1564 } 1565 1566 @Override 1567 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1568 // This method might be called before the policy has been fully initialized 1569 // or for other displays we don't care about. 1570 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1571 return; 1572 } 1573 mDisplay = display; 1574 1575 final Resources res = mContext.getResources(); 1576 int shortSize, longSize; 1577 if (width > height) { 1578 shortSize = height; 1579 longSize = width; 1580 mLandscapeRotation = Surface.ROTATION_0; 1581 mSeascapeRotation = Surface.ROTATION_180; 1582 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1583 mPortraitRotation = Surface.ROTATION_90; 1584 mUpsideDownRotation = Surface.ROTATION_270; 1585 } else { 1586 mPortraitRotation = Surface.ROTATION_270; 1587 mUpsideDownRotation = Surface.ROTATION_90; 1588 } 1589 } else { 1590 shortSize = width; 1591 longSize = height; 1592 mPortraitRotation = Surface.ROTATION_0; 1593 mUpsideDownRotation = Surface.ROTATION_180; 1594 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1595 mLandscapeRotation = Surface.ROTATION_270; 1596 mSeascapeRotation = Surface.ROTATION_90; 1597 } else { 1598 mLandscapeRotation = Surface.ROTATION_90; 1599 mSeascapeRotation = Surface.ROTATION_270; 1600 } 1601 } 1602 1603 mStatusBarHeight = 1604 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1605 1606 // Height of the navigation bar when presented horizontally at bottom 1607 mNavigationBarHeightForRotation[mPortraitRotation] = 1608 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1609 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1610 mNavigationBarHeightForRotation[mLandscapeRotation] = 1611 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1612 com.android.internal.R.dimen.navigation_bar_height_landscape); 1613 1614 // Width of the navigation bar when presented vertically along one side 1615 mNavigationBarWidthForRotation[mPortraitRotation] = 1616 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1617 mNavigationBarWidthForRotation[mLandscapeRotation] = 1618 mNavigationBarWidthForRotation[mSeascapeRotation] = 1619 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1620 1621 // SystemUI (status bar) layout policy 1622 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1623 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1624 1625 // Allow the navigation bar to move on non-square small devices (phones). 1626 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1627 1628 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1629 // Allow a system property to override this. Used by the emulator. 1630 // See also hasNavigationBar(). 1631 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1632 if ("1".equals(navBarOverride)) { 1633 mHasNavigationBar = false; 1634 } else if ("0".equals(navBarOverride)) { 1635 mHasNavigationBar = true; 1636 } 1637 1638 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1639 // By default, HDMI locks rotation to landscape. 1640 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1641 mDemoHdmiRotation = mPortraitRotation; 1642 } else { 1643 mDemoHdmiRotation = mLandscapeRotation; 1644 } 1645 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1646 1647 // For demo purposes, allow the rotation of the remote display to be controlled. 1648 // By default, remote display locks rotation to landscape. 1649 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1650 mDemoRotation = mPortraitRotation; 1651 } else { 1652 mDemoRotation = mLandscapeRotation; 1653 } 1654 mDemoRotationLock = SystemProperties.getBoolean( 1655 "persist.demo.rotationlock", false); 1656 1657 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1658 // http://developer.android.com/guide/practices/screens_support.html#range 1659 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1660 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1661 // For debug purposes the next line turns this feature off with: 1662 // $ adb shell setprop config.override_forced_orient true 1663 // $ adb shell wm size reset 1664 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1665 } 1666 1667 /** 1668 * @return whether the navigation bar can be hidden, e.g. the device has a 1669 * navigation bar and touch exploration is not enabled 1670 */ 1671 private boolean canHideNavigationBar() { 1672 return mHasNavigationBar 1673 && !mAccessibilityManager.isTouchExplorationEnabled(); 1674 } 1675 1676 @Override 1677 public boolean isDefaultOrientationForced() { 1678 return mForceDefaultOrientation; 1679 } 1680 1681 @Override 1682 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1683 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1684 mOverscanLeft = left; 1685 mOverscanTop = top; 1686 mOverscanRight = right; 1687 mOverscanBottom = bottom; 1688 } 1689 } 1690 1691 public void updateSettings() { 1692 ContentResolver resolver = mContext.getContentResolver(); 1693 boolean updateRotation = false; 1694 synchronized (mLock) { 1695 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1696 Settings.System.END_BUTTON_BEHAVIOR, 1697 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1698 UserHandle.USER_CURRENT); 1699 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1700 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1701 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1702 UserHandle.USER_CURRENT); 1703 1704 // Configure wake gesture. 1705 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1706 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1707 UserHandle.USER_CURRENT) != 0; 1708 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1709 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1710 updateWakeGestureListenerLp(); 1711 } 1712 1713 // Configure rotation lock. 1714 int userRotation = Settings.System.getIntForUser(resolver, 1715 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1716 UserHandle.USER_CURRENT); 1717 if (mUserRotation != userRotation) { 1718 mUserRotation = userRotation; 1719 updateRotation = true; 1720 } 1721 int userRotationMode = Settings.System.getIntForUser(resolver, 1722 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1723 WindowManagerPolicy.USER_ROTATION_FREE : 1724 WindowManagerPolicy.USER_ROTATION_LOCKED; 1725 if (mUserRotationMode != userRotationMode) { 1726 mUserRotationMode = userRotationMode; 1727 updateRotation = true; 1728 updateOrientationListenerLp(); 1729 } 1730 1731 if (mSystemReady) { 1732 int pointerLocation = Settings.System.getIntForUser(resolver, 1733 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1734 if (mPointerLocationMode != pointerLocation) { 1735 mPointerLocationMode = pointerLocation; 1736 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1737 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1738 } 1739 } 1740 // use screen off timeout setting as the timeout for the lockscreen 1741 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1742 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1743 String imId = Settings.Secure.getStringForUser(resolver, 1744 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1745 boolean hasSoftInput = imId != null && imId.length() > 0; 1746 if (mHasSoftInput != hasSoftInput) { 1747 mHasSoftInput = hasSoftInput; 1748 updateRotation = true; 1749 } 1750 if (mImmersiveModeConfirmation != null) { 1751 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1752 } 1753 } 1754 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1755 PolicyControl.reloadFromSetting(mContext); 1756 } 1757 if (updateRotation) { 1758 updateRotation(true); 1759 } 1760 } 1761 1762 private void updateWakeGestureListenerLp() { 1763 if (shouldEnableWakeGestureLp()) { 1764 mWakeGestureListener.requestWakeUpTrigger(); 1765 } else { 1766 mWakeGestureListener.cancelWakeUpTrigger(); 1767 } 1768 } 1769 1770 private boolean shouldEnableWakeGestureLp() { 1771 return mWakeGestureEnabledSetting && !mAwake 1772 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1773 && mWakeGestureListener.isSupported(); 1774 } 1775 1776 private void enablePointerLocation() { 1777 if (mPointerLocationView == null) { 1778 mPointerLocationView = new PointerLocationView(mContext); 1779 mPointerLocationView.setPrintCoords(false); 1780 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1781 WindowManager.LayoutParams.MATCH_PARENT, 1782 WindowManager.LayoutParams.MATCH_PARENT); 1783 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1784 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1785 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1786 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1787 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1788 if (ActivityManager.isHighEndGfx()) { 1789 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1790 lp.privateFlags |= 1791 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1792 } 1793 lp.format = PixelFormat.TRANSLUCENT; 1794 lp.setTitle("PointerLocation"); 1795 WindowManager wm = (WindowManager) 1796 mContext.getSystemService(Context.WINDOW_SERVICE); 1797 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1798 wm.addView(mPointerLocationView, lp); 1799 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1800 } 1801 } 1802 1803 private void disablePointerLocation() { 1804 if (mPointerLocationView != null) { 1805 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1806 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1807 wm.removeView(mPointerLocationView); 1808 mPointerLocationView = null; 1809 } 1810 } 1811 1812 private int readRotation(int resID) { 1813 try { 1814 int rotation = mContext.getResources().getInteger(resID); 1815 switch (rotation) { 1816 case 0: 1817 return Surface.ROTATION_0; 1818 case 90: 1819 return Surface.ROTATION_90; 1820 case 180: 1821 return Surface.ROTATION_180; 1822 case 270: 1823 return Surface.ROTATION_270; 1824 } 1825 } catch (Resources.NotFoundException e) { 1826 // fall through 1827 } 1828 return -1; 1829 } 1830 1831 /** {@inheritDoc} */ 1832 @Override 1833 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1834 int type = attrs.type; 1835 1836 outAppOp[0] = AppOpsManager.OP_NONE; 1837 1838 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1839 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1840 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1841 return WindowManagerGlobal.ADD_INVALID_TYPE; 1842 } 1843 1844 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1845 // Window manager will make sure these are okay. 1846 return WindowManagerGlobal.ADD_OKAY; 1847 } 1848 String permission = null; 1849 switch (type) { 1850 case TYPE_TOAST: 1851 // XXX right now the app process has complete control over 1852 // this... should introduce a token to let the system 1853 // monitor/control what they are doing. 1854 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1855 break; 1856 case TYPE_DREAM: 1857 case TYPE_INPUT_METHOD: 1858 case TYPE_WALLPAPER: 1859 case TYPE_PRIVATE_PRESENTATION: 1860 case TYPE_VOICE_INTERACTION: 1861 case TYPE_ACCESSIBILITY_OVERLAY: 1862 // The window manager will check these. 1863 break; 1864 case TYPE_PHONE: 1865 case TYPE_PRIORITY_PHONE: 1866 case TYPE_SYSTEM_ALERT: 1867 case TYPE_SYSTEM_ERROR: 1868 case TYPE_SYSTEM_OVERLAY: 1869 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1870 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1871 break; 1872 default: 1873 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1874 } 1875 if (permission != null) { 1876 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1877 final int callingUid = Binder.getCallingUid(); 1878 // check if this is a system uid first before bothering with 1879 // obtaining package name 1880 if (callingUid == Process.SYSTEM_UID) { 1881 return WindowManagerGlobal.ADD_OKAY; 1882 } 1883 1884 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1885 attrs.packageName); 1886 if (mode == AppOpsManager.MODE_DEFAULT) { 1887 if (mContext.checkCallingPermission(permission) != 1888 PackageManager.PERMISSION_GRANTED) { 1889 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1890 } 1891 } 1892 return WindowManagerGlobal.ADD_OKAY; 1893 } 1894 1895 if (mContext.checkCallingOrSelfPermission(permission) 1896 != PackageManager.PERMISSION_GRANTED) { 1897 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1898 } 1899 } 1900 return WindowManagerGlobal.ADD_OKAY; 1901 } 1902 1903 @Override 1904 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1905 1906 // If this switch statement is modified, modify the comment in the declarations of 1907 // the type in {@link WindowManager.LayoutParams} as well. 1908 switch (attrs.type) { 1909 default: 1910 // These are the windows that by default are shown only to the user that created 1911 // them. If this needs to be overridden, set 1912 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1913 // {@link WindowManager.LayoutParams}. Note that permission 1914 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1915 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1916 return true; 1917 } 1918 break; 1919 1920 // These are the windows that by default are shown to all users. However, to 1921 // protect against spoofing, check permissions below. 1922 case TYPE_APPLICATION_STARTING: 1923 case TYPE_BOOT_PROGRESS: 1924 case TYPE_DISPLAY_OVERLAY: 1925 case TYPE_INPUT_CONSUMER: 1926 case TYPE_KEYGUARD_SCRIM: 1927 case TYPE_KEYGUARD_DIALOG: 1928 case TYPE_MAGNIFICATION_OVERLAY: 1929 case TYPE_NAVIGATION_BAR: 1930 case TYPE_NAVIGATION_BAR_PANEL: 1931 case TYPE_PHONE: 1932 case TYPE_POINTER: 1933 case TYPE_PRIORITY_PHONE: 1934 case TYPE_SEARCH_BAR: 1935 case TYPE_STATUS_BAR: 1936 case TYPE_STATUS_BAR_PANEL: 1937 case TYPE_STATUS_BAR_SUB_PANEL: 1938 case TYPE_SYSTEM_DIALOG: 1939 case TYPE_VOLUME_OVERLAY: 1940 case TYPE_PRIVATE_PRESENTATION: 1941 break; 1942 } 1943 1944 // Check if third party app has set window to system window type. 1945 return mContext.checkCallingOrSelfPermission( 1946 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1947 != PackageManager.PERMISSION_GRANTED; 1948 } 1949 1950 @Override 1951 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1952 switch (attrs.type) { 1953 case TYPE_SYSTEM_OVERLAY: 1954 case TYPE_SECURE_SYSTEM_OVERLAY: 1955 // These types of windows can't receive input events. 1956 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1957 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1958 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1959 break; 1960 case TYPE_STATUS_BAR: 1961 1962 // If the Keyguard is in a hidden state (occluded by another window), we force to 1963 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1964 // the keyguard as occluded wouldn't set these flags again. 1965 // See {@link #processKeyguardSetHiddenResultLw}. 1966 if (mKeyguardHidden) { 1967 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1968 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1969 } 1970 break; 1971 } 1972 1973 if (attrs.type != TYPE_STATUS_BAR) { 1974 // The status bar is the only window allowed to exhibit keyguard behavior. 1975 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1976 } 1977 1978 if (ActivityManager.isHighEndGfx() 1979 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1980 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1981 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1982 } 1983 } 1984 1985 void readLidState() { 1986 mLidState = mWindowManagerFuncs.getLidState(); 1987 } 1988 1989 private void readCameraLensCoverState() { 1990 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1991 } 1992 1993 private boolean isHidden(int accessibilityMode) { 1994 switch (accessibilityMode) { 1995 case 1: 1996 return mLidState == LID_CLOSED; 1997 case 2: 1998 return mLidState == LID_OPEN; 1999 default: 2000 return false; 2001 } 2002 } 2003 2004 /** {@inheritDoc} */ 2005 @Override 2006 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2007 int navigationPresence) { 2008 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2009 2010 readConfigurationDependentBehaviors(); 2011 readLidState(); 2012 applyLidSwitchState(); 2013 2014 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2015 || (keyboardPresence == PRESENCE_INTERNAL 2016 && isHidden(mLidKeyboardAccessibility))) { 2017 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2018 if (!mHasSoftInput) { 2019 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2020 } 2021 } 2022 2023 if (config.navigation == Configuration.NAVIGATION_NONAV 2024 || (navigationPresence == PRESENCE_INTERNAL 2025 && isHidden(mLidNavigationAccessibility))) { 2026 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2027 } 2028 } 2029 2030 /** {@inheritDoc} */ 2031 @Override 2032 public int windowTypeToLayerLw(int type) { 2033 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2034 return 2; 2035 } 2036 switch (type) { 2037 case TYPE_PRIVATE_PRESENTATION: 2038 return 2; 2039 case TYPE_WALLPAPER: 2040 // wallpaper is at the bottom, though the window manager may move it. 2041 return 2; 2042 case TYPE_PHONE: 2043 return 3; 2044 case TYPE_SEARCH_BAR: 2045 case TYPE_VOICE_INTERACTION_STARTING: 2046 return 4; 2047 case TYPE_VOICE_INTERACTION: 2048 // voice interaction layer is almost immediately above apps. 2049 return 5; 2050 case TYPE_INPUT_CONSUMER: 2051 return 6; 2052 case TYPE_SYSTEM_DIALOG: 2053 return 7; 2054 case TYPE_TOAST: 2055 // toasts and the plugged-in battery thing 2056 return 8; 2057 case TYPE_PRIORITY_PHONE: 2058 // SIM errors and unlock. Not sure if this really should be in a high layer. 2059 return 9; 2060 case TYPE_DREAM: 2061 // used for Dreams (screensavers with TYPE_DREAM windows) 2062 return 10; 2063 case TYPE_SYSTEM_ALERT: 2064 // like the ANR / app crashed dialogs 2065 return 11; 2066 case TYPE_INPUT_METHOD: 2067 // on-screen keyboards and other such input method user interfaces go here. 2068 return 12; 2069 case TYPE_INPUT_METHOD_DIALOG: 2070 // on-screen keyboards and other such input method user interfaces go here. 2071 return 13; 2072 case TYPE_KEYGUARD_SCRIM: 2073 // the safety window that shows behind keyguard while keyguard is starting 2074 return 14; 2075 case TYPE_STATUS_BAR_SUB_PANEL: 2076 return 15; 2077 case TYPE_STATUS_BAR: 2078 return 16; 2079 case TYPE_STATUS_BAR_PANEL: 2080 return 17; 2081 case TYPE_KEYGUARD_DIALOG: 2082 return 18; 2083 case TYPE_VOLUME_OVERLAY: 2084 // the on-screen volume indicator and controller shown when the user 2085 // changes the device volume 2086 return 19; 2087 case TYPE_SYSTEM_OVERLAY: 2088 // the on-screen volume indicator and controller shown when the user 2089 // changes the device volume 2090 return 20; 2091 case TYPE_NAVIGATION_BAR: 2092 // the navigation bar, if available, shows atop most things 2093 return 21; 2094 case TYPE_NAVIGATION_BAR_PANEL: 2095 // some panels (e.g. search) need to show on top of the navigation bar 2096 return 22; 2097 case TYPE_SYSTEM_ERROR: 2098 // system-level error dialogs 2099 return 23; 2100 case TYPE_MAGNIFICATION_OVERLAY: 2101 // used to highlight the magnified portion of a display 2102 return 24; 2103 case TYPE_DISPLAY_OVERLAY: 2104 // used to simulate secondary display devices 2105 return 25; 2106 case TYPE_DRAG: 2107 // the drag layer: input for drag-and-drop is associated with this window, 2108 // which sits above all other focusable windows 2109 return 26; 2110 case TYPE_ACCESSIBILITY_OVERLAY: 2111 // overlay put by accessibility services to intercept user interaction 2112 return 27; 2113 case TYPE_SECURE_SYSTEM_OVERLAY: 2114 return 28; 2115 case TYPE_BOOT_PROGRESS: 2116 return 29; 2117 case TYPE_POINTER: 2118 // the (mouse) pointer layer 2119 return 30; 2120 } 2121 Log.e(TAG, "Unknown window type: " + type); 2122 return 2; 2123 } 2124 2125 /** {@inheritDoc} */ 2126 @Override 2127 public int subWindowTypeToLayerLw(int type) { 2128 switch (type) { 2129 case TYPE_APPLICATION_PANEL: 2130 case TYPE_APPLICATION_ATTACHED_DIALOG: 2131 return APPLICATION_PANEL_SUBLAYER; 2132 case TYPE_APPLICATION_MEDIA: 2133 return APPLICATION_MEDIA_SUBLAYER; 2134 case TYPE_APPLICATION_MEDIA_OVERLAY: 2135 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2136 case TYPE_APPLICATION_SUB_PANEL: 2137 return APPLICATION_SUB_PANEL_SUBLAYER; 2138 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2139 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2140 } 2141 Log.e(TAG, "Unknown sub-window type: " + type); 2142 return 0; 2143 } 2144 2145 @Override 2146 public int getMaxWallpaperLayer() { 2147 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2148 } 2149 2150 @Override 2151 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2152 if (mHasNavigationBar) { 2153 // For a basic navigation bar, when we are in landscape mode we place 2154 // the navigation bar to the side. 2155 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2156 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2157 } 2158 } 2159 return fullWidth; 2160 } 2161 2162 @Override 2163 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2164 if (mHasNavigationBar) { 2165 // For a basic navigation bar, when we are in portrait mode we place 2166 // the navigation bar to the bottom. 2167 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2168 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2169 } 2170 } 2171 return fullHeight; 2172 } 2173 2174 @Override 2175 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2176 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2177 } 2178 2179 @Override 2180 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2181 // There is a separate status bar at the top of the display. We don't count that as part 2182 // of the fixed decor, since it can hide; however, for purposes of configurations, 2183 // we do want to exclude it since applications can't generally use that part 2184 // of the screen. 2185 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2186 } 2187 2188 @Override 2189 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2190 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2191 (isKeyguardHostWindow(attrs) && 2192 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2193 (attrs.type == TYPE_KEYGUARD_SCRIM); 2194 } 2195 2196 @Override 2197 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2198 return attrs.type == TYPE_STATUS_BAR; 2199 } 2200 2201 @Override 2202 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2203 switch (attrs.type) { 2204 case TYPE_STATUS_BAR: 2205 case TYPE_NAVIGATION_BAR: 2206 case TYPE_WALLPAPER: 2207 case TYPE_DREAM: 2208 case TYPE_KEYGUARD_SCRIM: 2209 return false; 2210 default: 2211 // Hide only windows below the keyguard host window. 2212 return windowTypeToLayerLw(win.getBaseType()) 2213 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2214 } 2215 } 2216 2217 @Override 2218 public WindowState getWinShowWhenLockedLw() { 2219 return mWinShowWhenLocked; 2220 } 2221 2222 /** {@inheritDoc} */ 2223 @Override 2224 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2225 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2226 int icon, int logo, int windowFlags) { 2227 if (!SHOW_STARTING_ANIMATIONS) { 2228 return null; 2229 } 2230 if (packageName == null) { 2231 return null; 2232 } 2233 2234 WindowManager wm = null; 2235 View view = null; 2236 2237 try { 2238 Context context = mContext; 2239 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2240 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2241 + Integer.toHexString(theme)); 2242 if (theme != context.getThemeResId() || labelRes != 0) { 2243 try { 2244 context = context.createPackageContext(packageName, 0); 2245 context.setTheme(theme); 2246 } catch (PackageManager.NameNotFoundException e) { 2247 // Ignore 2248 } 2249 } 2250 2251 PhoneWindow win = new PhoneWindow(context); 2252 win.setIsStartingWindow(true); 2253 final TypedArray ta = win.getWindowStyle(); 2254 if (ta.getBoolean( 2255 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2256 || ta.getBoolean( 2257 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2258 return null; 2259 } 2260 2261 Resources r = context.getResources(); 2262 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2263 2264 win.setType( 2265 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2266 2267 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2268 // Assumes it's safe to show starting windows of launched apps while 2269 // the keyguard is being hidden. This is okay because starting windows never show 2270 // secret information. 2271 if (mKeyguardHidden) { 2272 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2273 } 2274 } 2275 2276 // Force the window flags: this is a fake window, so it is not really 2277 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2278 // flag because we do know that the next window will take input 2279 // focus, so we want to get the IME window up on top of us right away. 2280 win.setFlags( 2281 windowFlags| 2282 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2283 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2284 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2285 windowFlags| 2286 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2287 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2288 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2289 2290 win.setDefaultIcon(icon); 2291 win.setDefaultLogo(logo); 2292 2293 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2294 WindowManager.LayoutParams.MATCH_PARENT); 2295 2296 final WindowManager.LayoutParams params = win.getAttributes(); 2297 params.token = appToken; 2298 params.packageName = packageName; 2299 params.windowAnimations = win.getWindowStyle().getResourceId( 2300 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2301 params.privateFlags |= 2302 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2303 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2304 2305 if (!compatInfo.supportsScreen()) { 2306 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2307 } 2308 2309 params.setTitle("Starting " + packageName); 2310 2311 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2312 view = win.getDecorView(); 2313 2314 if (win.isFloating()) { 2315 // Whoops, there is no way to display an animation/preview 2316 // of such a thing! After all that work... let's skip it. 2317 // (Note that we must do this here because it is in 2318 // getDecorView() where the theme is evaluated... maybe 2319 // we should peek the floating attribute from the theme 2320 // earlier.) 2321 return null; 2322 } 2323 2324 if (DEBUG_STARTING_WINDOW) Slog.d( 2325 TAG, "Adding starting window for " + packageName 2326 + " / " + appToken + ": " 2327 + (view.getParent() != null ? view : null)); 2328 2329 wm.addView(view, params); 2330 2331 // Only return the view if it was successfully added to the 2332 // window manager... which we can tell by it having a parent. 2333 return view.getParent() != null ? view : null; 2334 } catch (WindowManager.BadTokenException e) { 2335 // ignore 2336 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2337 e.getMessage()); 2338 } catch (RuntimeException e) { 2339 // don't crash if something else bad happens, for example a 2340 // failure loading resources because we are loading from an app 2341 // on external storage that has been unmounted. 2342 Log.w(TAG, appToken + " failed creating starting window", e); 2343 } finally { 2344 if (view != null && view.getParent() == null) { 2345 Log.w(TAG, "view not successfully added to wm, removing view"); 2346 wm.removeViewImmediate(view); 2347 } 2348 } 2349 2350 return null; 2351 } 2352 2353 /** {@inheritDoc} */ 2354 @Override 2355 public void removeStartingWindow(IBinder appToken, View window) { 2356 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2357 + window + " Callers=" + Debug.getCallers(4)); 2358 2359 if (window != null) { 2360 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2361 wm.removeView(window); 2362 } 2363 } 2364 2365 /** 2366 * Preflight adding a window to the system. 2367 * 2368 * Currently enforces that three window types are singletons: 2369 * <ul> 2370 * <li>STATUS_BAR_TYPE</li> 2371 * <li>KEYGUARD_TYPE</li> 2372 * </ul> 2373 * 2374 * @param win The window to be added 2375 * @param attrs Information about the window to be added 2376 * 2377 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2378 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2379 */ 2380 @Override 2381 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2382 switch (attrs.type) { 2383 case TYPE_STATUS_BAR: 2384 mContext.enforceCallingOrSelfPermission( 2385 android.Manifest.permission.STATUS_BAR_SERVICE, 2386 "PhoneWindowManager"); 2387 if (mStatusBar != null) { 2388 if (mStatusBar.isAlive()) { 2389 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2390 } 2391 } 2392 mStatusBar = win; 2393 mStatusBarController.setWindow(win); 2394 break; 2395 case TYPE_NAVIGATION_BAR: 2396 mContext.enforceCallingOrSelfPermission( 2397 android.Manifest.permission.STATUS_BAR_SERVICE, 2398 "PhoneWindowManager"); 2399 if (mNavigationBar != null) { 2400 if (mNavigationBar.isAlive()) { 2401 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2402 } 2403 } 2404 mNavigationBar = win; 2405 mNavigationBarController.setWindow(win); 2406 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2407 break; 2408 case TYPE_NAVIGATION_BAR_PANEL: 2409 case TYPE_STATUS_BAR_PANEL: 2410 case TYPE_STATUS_BAR_SUB_PANEL: 2411 case TYPE_VOICE_INTERACTION_STARTING: 2412 mContext.enforceCallingOrSelfPermission( 2413 android.Manifest.permission.STATUS_BAR_SERVICE, 2414 "PhoneWindowManager"); 2415 break; 2416 case TYPE_KEYGUARD_SCRIM: 2417 if (mKeyguardScrim != null) { 2418 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2419 } 2420 mKeyguardScrim = win; 2421 break; 2422 } 2423 return WindowManagerGlobal.ADD_OKAY; 2424 } 2425 2426 /** {@inheritDoc} */ 2427 @Override 2428 public void removeWindowLw(WindowState win) { 2429 if (mStatusBar == win) { 2430 mStatusBar = null; 2431 mStatusBarController.setWindow(null); 2432 mKeyguardDelegate.showScrim(); 2433 } else if (mKeyguardScrim == win) { 2434 Log.v(TAG, "Removing keyguard scrim"); 2435 mKeyguardScrim = null; 2436 } if (mNavigationBar == win) { 2437 mNavigationBar = null; 2438 mNavigationBarController.setWindow(null); 2439 } 2440 } 2441 2442 static final boolean PRINT_ANIM = false; 2443 2444 /** {@inheritDoc} */ 2445 @Override 2446 public int selectAnimationLw(WindowState win, int transit) { 2447 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2448 + ": transit=" + transit); 2449 if (win == mStatusBar) { 2450 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2451 if (transit == TRANSIT_EXIT 2452 || transit == TRANSIT_HIDE) { 2453 return isKeyguard ? -1 : R.anim.dock_top_exit; 2454 } else if (transit == TRANSIT_ENTER 2455 || transit == TRANSIT_SHOW) { 2456 return isKeyguard ? -1 : R.anim.dock_top_enter; 2457 } 2458 } else if (win == mNavigationBar) { 2459 // This can be on either the bottom or the right. 2460 if (mNavigationBarOnBottom) { 2461 if (transit == TRANSIT_EXIT 2462 || transit == TRANSIT_HIDE) { 2463 return R.anim.dock_bottom_exit; 2464 } else if (transit == TRANSIT_ENTER 2465 || transit == TRANSIT_SHOW) { 2466 return R.anim.dock_bottom_enter; 2467 } 2468 } else { 2469 if (transit == TRANSIT_EXIT 2470 || transit == TRANSIT_HIDE) { 2471 return R.anim.dock_right_exit; 2472 } else if (transit == TRANSIT_ENTER 2473 || transit == TRANSIT_SHOW) { 2474 return R.anim.dock_right_enter; 2475 } 2476 } 2477 } 2478 2479 if (transit == TRANSIT_PREVIEW_DONE) { 2480 if (win.hasAppShownWindows()) { 2481 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2482 return com.android.internal.R.anim.app_starting_exit; 2483 } 2484 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2485 && transit == TRANSIT_ENTER) { 2486 // Special case: we are animating in a dream, while the keyguard 2487 // is shown. We don't want an animation on the dream, because 2488 // we need it shown immediately with the keyguard animating away 2489 // to reveal it. 2490 return -1; 2491 } 2492 2493 return 0; 2494 } 2495 2496 @Override 2497 public void selectRotationAnimationLw(int anim[]) { 2498 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2499 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2500 + (mTopFullscreenOpaqueWindowState == null ? 2501 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2502 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2503 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2504 case ROTATION_ANIMATION_CROSSFADE: 2505 anim[0] = R.anim.rotation_animation_xfade_exit; 2506 anim[1] = R.anim.rotation_animation_enter; 2507 break; 2508 case ROTATION_ANIMATION_JUMPCUT: 2509 anim[0] = R.anim.rotation_animation_jump_exit; 2510 anim[1] = R.anim.rotation_animation_enter; 2511 break; 2512 case ROTATION_ANIMATION_ROTATE: 2513 default: 2514 anim[0] = anim[1] = 0; 2515 break; 2516 } 2517 } else { 2518 anim[0] = anim[1] = 0; 2519 } 2520 } 2521 2522 @Override 2523 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2524 boolean forceDefault) { 2525 switch (exitAnimId) { 2526 case R.anim.rotation_animation_xfade_exit: 2527 case R.anim.rotation_animation_jump_exit: 2528 // These are the only cases that matter. 2529 if (forceDefault) { 2530 return false; 2531 } 2532 int anim[] = new int[2]; 2533 selectRotationAnimationLw(anim); 2534 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2535 default: 2536 return true; 2537 } 2538 } 2539 2540 @Override 2541 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2542 boolean goingToNotificationShade) { 2543 if (goingToNotificationShade) { 2544 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2545 } 2546 2547 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2548 R.anim.lock_screen_behind_enter_wallpaper : 2549 R.anim.lock_screen_behind_enter); 2550 2551 // TODO: Use XML interpolators when we have log interpolators available in XML. 2552 final List<Animation> animations = set.getAnimations(); 2553 for (int i = animations.size() - 1; i >= 0; --i) { 2554 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2555 } 2556 2557 return set; 2558 } 2559 2560 2561 @Override 2562 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2563 if (goingToNotificationShade) { 2564 return null; 2565 } else { 2566 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2567 } 2568 } 2569 2570 private static void awakenDreams() { 2571 IDreamManager dreamManager = getDreamManager(); 2572 if (dreamManager != null) { 2573 try { 2574 dreamManager.awaken(); 2575 } catch (RemoteException e) { 2576 // fine, stay asleep then 2577 } 2578 } 2579 } 2580 2581 static IDreamManager getDreamManager() { 2582 return IDreamManager.Stub.asInterface( 2583 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2584 } 2585 2586 TelecomManager getTelecommService() { 2587 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2588 } 2589 2590 static IAudioService getAudioService() { 2591 IAudioService audioService = IAudioService.Stub.asInterface( 2592 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2593 if (audioService == null) { 2594 Log.w(TAG, "Unable to find IAudioService interface."); 2595 } 2596 return audioService; 2597 } 2598 2599 boolean keyguardOn() { 2600 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2601 } 2602 2603 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2604 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2605 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2606 }; 2607 2608 /** {@inheritDoc} */ 2609 @Override 2610 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2611 final boolean keyguardOn = keyguardOn(); 2612 final int keyCode = event.getKeyCode(); 2613 final int repeatCount = event.getRepeatCount(); 2614 final int metaState = event.getMetaState(); 2615 final int flags = event.getFlags(); 2616 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2617 final boolean canceled = event.isCanceled(); 2618 2619 if (DEBUG_INPUT) { 2620 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2621 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2622 + " canceled=" + canceled); 2623 } 2624 2625 // If we think we might have a volume down & power key chord on the way 2626 // but we're not sure, then tell the dispatcher to wait a little while and 2627 // try again later before dispatching. 2628 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2629 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2630 final long now = SystemClock.uptimeMillis(); 2631 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2632 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2633 if (now < timeoutTime) { 2634 return timeoutTime - now; 2635 } 2636 } 2637 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2638 && mScreenshotChordVolumeDownKeyConsumed) { 2639 if (!down) { 2640 mScreenshotChordVolumeDownKeyConsumed = false; 2641 } 2642 return -1; 2643 } 2644 } 2645 2646 // Cancel any pending meta actions if we see any other keys being pressed between the down 2647 // of the meta key and its corresponding up. 2648 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2649 mPendingMetaAction = false; 2650 } 2651 2652 // First we always handle the home key here, so applications 2653 // can never break it, although if keyguard is on, we do let 2654 // it handle it, because that gives us the correct 5 second 2655 // timeout. 2656 if (keyCode == KeyEvent.KEYCODE_HOME) { 2657 2658 // If we have released the home key, and didn't do anything else 2659 // while it was pressed, then it is time to go home! 2660 if (!down) { 2661 cancelPreloadRecentApps(); 2662 2663 mHomePressed = false; 2664 if (mHomeConsumed) { 2665 mHomeConsumed = false; 2666 return -1; 2667 } 2668 2669 if (canceled) { 2670 Log.i(TAG, "Ignoring HOME; event canceled."); 2671 return -1; 2672 } 2673 2674 // If an incoming call is ringing, HOME is totally disabled. 2675 // (The user is already on the InCallUI at this point, 2676 // and his ONLY options are to answer or reject the call.) 2677 TelecomManager telecomManager = getTelecommService(); 2678 if (telecomManager != null && telecomManager.isRinging()) { 2679 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2680 return -1; 2681 } 2682 2683 // Delay handling home if a double-tap is possible. 2684 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2685 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2686 mHomeDoubleTapPending = true; 2687 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2688 ViewConfiguration.getDoubleTapTimeout()); 2689 return -1; 2690 } 2691 2692 handleShortPressOnHome(); 2693 return -1; 2694 } 2695 2696 // If a system window has focus, then it doesn't make sense 2697 // right now to interact with applications. 2698 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2699 if (attrs != null) { 2700 final int type = attrs.type; 2701 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2702 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2703 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2704 // the "app" is keyguard, so give it the key 2705 return 0; 2706 } 2707 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2708 for (int i=0; i<typeCount; i++) { 2709 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2710 // don't do anything, but also don't pass it to the app 2711 return -1; 2712 } 2713 } 2714 } 2715 2716 // Remember that home is pressed and handle special actions. 2717 if (repeatCount == 0) { 2718 mHomePressed = true; 2719 if (mHomeDoubleTapPending) { 2720 mHomeDoubleTapPending = false; 2721 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2722 handleDoubleTapOnHome(); 2723 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2724 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2725 preloadRecentApps(); 2726 } 2727 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2728 if (!keyguardOn) { 2729 handleLongPressOnHome(event.getDeviceId()); 2730 } 2731 } 2732 return -1; 2733 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2734 // Hijack modified menu keys for debugging features 2735 final int chordBug = KeyEvent.META_SHIFT_ON; 2736 2737 if (down && repeatCount == 0) { 2738 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2739 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2740 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2741 null, null, null, 0, null, null); 2742 return -1; 2743 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2744 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2745 Intent service = new Intent(); 2746 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2747 ContentResolver res = mContext.getContentResolver(); 2748 boolean shown = Settings.Global.getInt( 2749 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2750 if (!shown) { 2751 mContext.startService(service); 2752 } else { 2753 mContext.stopService(service); 2754 } 2755 Settings.Global.putInt( 2756 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2757 return -1; 2758 } 2759 } 2760 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2761 if (down) { 2762 if (repeatCount == 0) { 2763 mSearchKeyShortcutPending = true; 2764 mConsumeSearchKeyUp = false; 2765 } 2766 } else { 2767 mSearchKeyShortcutPending = false; 2768 if (mConsumeSearchKeyUp) { 2769 mConsumeSearchKeyUp = false; 2770 return -1; 2771 } 2772 } 2773 return 0; 2774 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2775 if (!keyguardOn) { 2776 if (down && repeatCount == 0) { 2777 preloadRecentApps(); 2778 } else if (!down) { 2779 toggleRecentApps(); 2780 } 2781 } 2782 return -1; 2783 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2784 if (down) { 2785 IStatusBarService service = getStatusBarService(); 2786 if (service != null) { 2787 try { 2788 service.expandNotificationsPanel(); 2789 } catch (RemoteException e) { 2790 // do nothing. 2791 } 2792 } 2793 } 2794 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2795 if (down) { 2796 if (repeatCount == 0) { 2797 mAssistKeyLongPressed = false; 2798 } else if (repeatCount == 1) { 2799 mAssistKeyLongPressed = true; 2800 if (!keyguardOn) { 2801 launchAssistLongPressAction(); 2802 } 2803 } 2804 } else { 2805 if (mAssistKeyLongPressed) { 2806 mAssistKeyLongPressed = false; 2807 } else { 2808 if (!keyguardOn) { 2809 launchAssistAction(null, event.getDeviceId()); 2810 } 2811 } 2812 } 2813 return -1; 2814 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2815 if (!down) { 2816 Intent voiceIntent; 2817 if (!keyguardOn) { 2818 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2819 } else { 2820 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2821 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2822 if (dic != null) { 2823 try { 2824 dic.exitIdle("voice-search"); 2825 } catch (RemoteException e) { 2826 } 2827 } 2828 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2829 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2830 } 2831 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2832 } 2833 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2834 if (down && repeatCount == 0) { 2835 mHandler.post(mScreenshotRunnable); 2836 } 2837 return -1; 2838 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2839 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2840 if (down) { 2841 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2842 2843 // Disable autobrightness if it's on 2844 int auto = Settings.System.getIntForUser( 2845 mContext.getContentResolver(), 2846 Settings.System.SCREEN_BRIGHTNESS_MODE, 2847 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2848 UserHandle.USER_CURRENT_OR_SELF); 2849 if (auto != 0) { 2850 Settings.System.putIntForUser(mContext.getContentResolver(), 2851 Settings.System.SCREEN_BRIGHTNESS_MODE, 2852 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2853 UserHandle.USER_CURRENT_OR_SELF); 2854 } 2855 2856 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2857 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2858 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2859 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2860 Settings.System.SCREEN_BRIGHTNESS, 2861 mPowerManager.getDefaultScreenBrightnessSetting(), 2862 UserHandle.USER_CURRENT_OR_SELF); 2863 brightness += step; 2864 // Make sure we don't go beyond the limits. 2865 brightness = Math.min(max, brightness); 2866 brightness = Math.max(min, brightness); 2867 2868 Settings.System.putIntForUser(mContext.getContentResolver(), 2869 Settings.System.SCREEN_BRIGHTNESS, brightness, 2870 UserHandle.USER_CURRENT_OR_SELF); 2871 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2872 UserHandle.CURRENT_OR_SELF); 2873 } 2874 return -1; 2875 } else if (KeyEvent.isMetaKey(keyCode)) { 2876 if (down) { 2877 mPendingMetaAction = true; 2878 } else if (mPendingMetaAction) { 2879 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2880 } 2881 return -1; 2882 } 2883 2884 // Shortcuts are invoked through Search+key, so intercept those here 2885 // Any printing key that is chorded with Search should be consumed 2886 // even if no shortcut was invoked. This prevents text from being 2887 // inadvertently inserted when using a keyboard that has built-in macro 2888 // shortcut keys (that emit Search+x) and some of them are not registered. 2889 if (mSearchKeyShortcutPending) { 2890 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2891 if (kcm.isPrintingKey(keyCode)) { 2892 mConsumeSearchKeyUp = true; 2893 mSearchKeyShortcutPending = false; 2894 if (down && repeatCount == 0 && !keyguardOn) { 2895 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2896 if (shortcutIntent != null) { 2897 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2898 try { 2899 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2900 } catch (ActivityNotFoundException ex) { 2901 Slog.w(TAG, "Dropping shortcut key combination because " 2902 + "the activity to which it is registered was not found: " 2903 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2904 } 2905 } else { 2906 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2907 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2908 } 2909 } 2910 return -1; 2911 } 2912 } 2913 2914 // Invoke shortcuts using Meta. 2915 if (down && repeatCount == 0 && !keyguardOn 2916 && (metaState & KeyEvent.META_META_ON) != 0) { 2917 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2918 if (kcm.isPrintingKey(keyCode)) { 2919 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2920 metaState & ~(KeyEvent.META_META_ON 2921 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2922 if (shortcutIntent != null) { 2923 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2924 try { 2925 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2926 } catch (ActivityNotFoundException ex) { 2927 Slog.w(TAG, "Dropping shortcut key combination because " 2928 + "the activity to which it is registered was not found: " 2929 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2930 } 2931 return -1; 2932 } 2933 } 2934 } 2935 2936 // Handle application launch keys. 2937 if (down && repeatCount == 0 && !keyguardOn) { 2938 String category = sApplicationLaunchKeyCategories.get(keyCode); 2939 if (category != null) { 2940 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2941 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2942 try { 2943 startActivityAsUser(intent, UserHandle.CURRENT); 2944 } catch (ActivityNotFoundException ex) { 2945 Slog.w(TAG, "Dropping application launch key because " 2946 + "the activity to which it is registered was not found: " 2947 + "keyCode=" + keyCode + ", category=" + category, ex); 2948 } 2949 return -1; 2950 } 2951 } 2952 2953 // Display task switcher for ALT-TAB. 2954 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2955 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2956 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2957 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2958 mRecentAppsHeldModifiers = shiftlessModifiers; 2959 showRecentApps(true); 2960 return -1; 2961 } 2962 } 2963 } else if (!down && mRecentAppsHeldModifiers != 0 2964 && (metaState & mRecentAppsHeldModifiers) == 0) { 2965 mRecentAppsHeldModifiers = 0; 2966 hideRecentApps(true, false); 2967 } 2968 2969 // Handle keyboard language switching. 2970 if (down && repeatCount == 0 2971 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2972 || (keyCode == KeyEvent.KEYCODE_SPACE 2973 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2974 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2975 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2976 return -1; 2977 } 2978 if (mLanguageSwitchKeyPressed && !down 2979 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2980 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2981 mLanguageSwitchKeyPressed = false; 2982 return -1; 2983 } 2984 2985 if (isValidGlobalKey(keyCode) 2986 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2987 return -1; 2988 } 2989 2990 // Reserve all the META modifier combos for system behavior 2991 if ((metaState & KeyEvent.META_META_ON) != 0) { 2992 return -1; 2993 } 2994 2995 // Let the application handle the key. 2996 return 0; 2997 } 2998 2999 /** {@inheritDoc} */ 3000 @Override 3001 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3002 // Note: This method is only called if the initial down was unhandled. 3003 if (DEBUG_INPUT) { 3004 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3005 + ", flags=" + event.getFlags() 3006 + ", keyCode=" + event.getKeyCode() 3007 + ", scanCode=" + event.getScanCode() 3008 + ", metaState=" + event.getMetaState() 3009 + ", repeatCount=" + event.getRepeatCount() 3010 + ", policyFlags=" + policyFlags); 3011 } 3012 3013 KeyEvent fallbackEvent = null; 3014 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3015 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3016 final int keyCode = event.getKeyCode(); 3017 final int metaState = event.getMetaState(); 3018 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3019 && event.getRepeatCount() == 0; 3020 3021 // Check for fallback actions specified by the key character map. 3022 final FallbackAction fallbackAction; 3023 if (initialDown) { 3024 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3025 } else { 3026 fallbackAction = mFallbackActions.get(keyCode); 3027 } 3028 3029 if (fallbackAction != null) { 3030 if (DEBUG_INPUT) { 3031 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3032 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3033 } 3034 3035 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3036 fallbackEvent = KeyEvent.obtain( 3037 event.getDownTime(), event.getEventTime(), 3038 event.getAction(), fallbackAction.keyCode, 3039 event.getRepeatCount(), fallbackAction.metaState, 3040 event.getDeviceId(), event.getScanCode(), 3041 flags, event.getSource(), null); 3042 3043 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3044 fallbackEvent.recycle(); 3045 fallbackEvent = null; 3046 } 3047 3048 if (initialDown) { 3049 mFallbackActions.put(keyCode, fallbackAction); 3050 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3051 mFallbackActions.remove(keyCode); 3052 fallbackAction.recycle(); 3053 } 3054 } 3055 } 3056 3057 if (DEBUG_INPUT) { 3058 if (fallbackEvent == null) { 3059 Slog.d(TAG, "No fallback."); 3060 } else { 3061 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3062 } 3063 } 3064 return fallbackEvent; 3065 } 3066 3067 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3068 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3069 if ((actions & ACTION_PASS_TO_USER) != 0) { 3070 long delayMillis = interceptKeyBeforeDispatching( 3071 win, fallbackEvent, policyFlags); 3072 if (delayMillis == 0) { 3073 return true; 3074 } 3075 } 3076 return false; 3077 } 3078 3079 private void launchAssistLongPressAction() { 3080 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3081 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3082 3083 // launch the search activity 3084 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3085 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3086 try { 3087 // TODO: This only stops the factory-installed search manager. 3088 // Need to formalize an API to handle others 3089 SearchManager searchManager = getSearchManager(); 3090 if (searchManager != null) { 3091 searchManager.stopSearch(); 3092 } 3093 startActivityAsUser(intent, UserHandle.CURRENT); 3094 } catch (ActivityNotFoundException e) { 3095 Slog.w(TAG, "No activity to handle assist long press action.", e); 3096 } 3097 } 3098 3099 private void launchAssistAction(String hint, int deviceId) { 3100 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3101 Bundle args = null; 3102 if (deviceId > Integer.MIN_VALUE) { 3103 args = new Bundle(); 3104 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3105 } 3106 if ((mContext.getResources().getConfiguration().uiMode 3107 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3108 // On TV, use legacy handling until assistants are implemented in the proper way. 3109 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3110 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3111 } else { 3112 try { 3113 if (hint != null) { 3114 if (args == null) { 3115 args = new Bundle(); 3116 } 3117 args.putBoolean(hint, true); 3118 } 3119 IStatusBarService statusbar = getStatusBarService(); 3120 if (statusbar != null) { 3121 statusbar.startAssist(args); 3122 } 3123 } catch (RemoteException e) { 3124 Slog.e(TAG, "RemoteException when starting assist", e); 3125 // re-acquire status bar service next time it is needed. 3126 mStatusBarService = null; 3127 } 3128 } 3129 } 3130 3131 private void startActivityAsUser(Intent intent, UserHandle handle) { 3132 if (isUserSetupComplete()) { 3133 mContext.startActivityAsUser(intent, handle); 3134 } else { 3135 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3136 } 3137 } 3138 3139 private SearchManager getSearchManager() { 3140 if (mSearchManager == null) { 3141 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3142 } 3143 return mSearchManager; 3144 } 3145 3146 private void preloadRecentApps() { 3147 mPreloadedRecentApps = true; 3148 try { 3149 IStatusBarService statusbar = getStatusBarService(); 3150 if (statusbar != null) { 3151 statusbar.preloadRecentApps(); 3152 } 3153 } catch (RemoteException e) { 3154 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3155 // re-acquire status bar service next time it is needed. 3156 mStatusBarService = null; 3157 } 3158 } 3159 3160 private void cancelPreloadRecentApps() { 3161 if (mPreloadedRecentApps) { 3162 mPreloadedRecentApps = false; 3163 try { 3164 IStatusBarService statusbar = getStatusBarService(); 3165 if (statusbar != null) { 3166 statusbar.cancelPreloadRecentApps(); 3167 } 3168 } catch (RemoteException e) { 3169 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3170 // re-acquire status bar service next time it is needed. 3171 mStatusBarService = null; 3172 } 3173 } 3174 } 3175 3176 private void toggleRecentApps() { 3177 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3178 try { 3179 IStatusBarService statusbar = getStatusBarService(); 3180 if (statusbar != null) { 3181 statusbar.toggleRecentApps(); 3182 } 3183 } catch (RemoteException e) { 3184 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3185 // re-acquire status bar service next time it is needed. 3186 mStatusBarService = null; 3187 } 3188 } 3189 3190 @Override 3191 public void showRecentApps() { 3192 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3193 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3194 } 3195 3196 private void showRecentApps(boolean triggeredFromAltTab) { 3197 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3198 try { 3199 IStatusBarService statusbar = getStatusBarService(); 3200 if (statusbar != null) { 3201 statusbar.showRecentApps(triggeredFromAltTab); 3202 } 3203 } catch (RemoteException e) { 3204 Slog.e(TAG, "RemoteException when showing recent apps", e); 3205 // re-acquire status bar service next time it is needed. 3206 mStatusBarService = null; 3207 } 3208 } 3209 3210 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3211 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3212 try { 3213 IStatusBarService statusbar = getStatusBarService(); 3214 if (statusbar != null) { 3215 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3216 } 3217 } catch (RemoteException e) { 3218 Slog.e(TAG, "RemoteException when closing recent apps", e); 3219 // re-acquire status bar service next time it is needed. 3220 mStatusBarService = null; 3221 } 3222 } 3223 3224 void launchHomeFromHotKey() { 3225 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3226 } 3227 3228 /** 3229 * A home key -> launch home action was detected. Take the appropriate action 3230 * given the situation with the keyguard. 3231 */ 3232 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3233 if (respectKeyguard) { 3234 if (isKeyguardShowingAndNotOccluded()) { 3235 // don't launch home if keyguard showing 3236 return; 3237 } 3238 3239 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3240 // when in keyguard restricted mode, must first verify unlock 3241 // before launching home 3242 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3243 @Override 3244 public void onKeyguardExitResult(boolean success) { 3245 if (success) { 3246 try { 3247 ActivityManagerNative.getDefault().stopAppSwitches(); 3248 } catch (RemoteException e) { 3249 } 3250 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3251 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3252 } 3253 } 3254 }); 3255 return; 3256 } 3257 } 3258 3259 // no keyguard stuff to worry about, just launch home! 3260 try { 3261 ActivityManagerNative.getDefault().stopAppSwitches(); 3262 } catch (RemoteException e) { 3263 } 3264 if (mRecentsVisible) { 3265 // Hide Recents and notify it to launch Home 3266 if (awakenFromDreams) { 3267 awakenDreams(); 3268 } 3269 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3270 hideRecentApps(false, true); 3271 } else { 3272 // Otherwise, just launch Home 3273 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3274 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3275 } 3276 } 3277 3278 private final Runnable mClearHideNavigationFlag = new Runnable() { 3279 @Override 3280 public void run() { 3281 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3282 // Clear flags. 3283 mForceClearedSystemUiFlags &= 3284 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3285 } 3286 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3287 } 3288 }; 3289 3290 /** 3291 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3292 * to determine when the nav bar should be shown and prevent applications from 3293 * receiving those touches. 3294 */ 3295 final class HideNavInputEventReceiver extends InputEventReceiver { 3296 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3297 super(inputChannel, looper); 3298 } 3299 3300 @Override 3301 public void onInputEvent(InputEvent event) { 3302 boolean handled = false; 3303 try { 3304 if (event instanceof MotionEvent 3305 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3306 final MotionEvent motionEvent = (MotionEvent)event; 3307 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3308 // When the user taps down, we re-show the nav bar. 3309 boolean changed = false; 3310 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3311 // Any user activity always causes us to show the 3312 // navigation controls, if they had been hidden. 3313 // We also clear the low profile and only content 3314 // flags so that tapping on the screen will atomically 3315 // restore all currently hidden screen decorations. 3316 int newVal = mResettingSystemUiFlags | 3317 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3318 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3319 View.SYSTEM_UI_FLAG_FULLSCREEN; 3320 if (mResettingSystemUiFlags != newVal) { 3321 mResettingSystemUiFlags = newVal; 3322 changed = true; 3323 } 3324 // We don't allow the system's nav bar to be hidden 3325 // again for 1 second, to prevent applications from 3326 // spamming us and keeping it from being shown. 3327 newVal = mForceClearedSystemUiFlags | 3328 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3329 if (mForceClearedSystemUiFlags != newVal) { 3330 mForceClearedSystemUiFlags = newVal; 3331 changed = true; 3332 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3333 } 3334 } 3335 if (changed) { 3336 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3337 } 3338 } 3339 } 3340 } finally { 3341 finishInputEvent(event, handled); 3342 } 3343 } 3344 } 3345 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3346 new InputEventReceiver.Factory() { 3347 @Override 3348 public InputEventReceiver createInputEventReceiver( 3349 InputChannel inputChannel, Looper looper) { 3350 return new HideNavInputEventReceiver(inputChannel, looper); 3351 } 3352 }; 3353 3354 @Override 3355 public int adjustSystemUiVisibilityLw(int visibility) { 3356 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3357 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3358 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3359 3360 // Reset any bits in mForceClearingStatusBarVisibility that 3361 // are now clear. 3362 mResettingSystemUiFlags &= visibility; 3363 // Clear any bits in the new visibility that are currently being 3364 // force cleared, before reporting it. 3365 return visibility & ~mResettingSystemUiFlags 3366 & ~mForceClearedSystemUiFlags; 3367 } 3368 3369 @Override 3370 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3371 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3372 final int fl = PolicyControl.getWindowFlags(null, attrs); 3373 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3374 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3375 3376 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3377 if (useOutsets) { 3378 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3379 if (outset > 0) { 3380 if (displayRotation == Surface.ROTATION_0) { 3381 outOutsets.bottom += outset; 3382 } else if (displayRotation == Surface.ROTATION_90) { 3383 outOutsets.right += outset; 3384 } else if (displayRotation == Surface.ROTATION_180) { 3385 outOutsets.top += outset; 3386 } else if (displayRotation == Surface.ROTATION_270) { 3387 outOutsets.left += outset; 3388 } 3389 } 3390 } 3391 3392 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3393 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3394 int availRight, availBottom; 3395 if (canHideNavigationBar() && 3396 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3397 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3398 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3399 } else { 3400 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3401 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3402 } 3403 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3404 if ((fl & FLAG_FULLSCREEN) != 0) { 3405 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3406 availRight - mStableFullscreenRight, 3407 availBottom - mStableFullscreenBottom); 3408 } else { 3409 outContentInsets.set(mStableLeft, mStableTop, 3410 availRight - mStableRight, availBottom - mStableBottom); 3411 } 3412 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3413 outContentInsets.setEmpty(); 3414 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3415 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3416 outContentInsets.set(mCurLeft, mCurTop, 3417 availRight - mCurRight, availBottom - mCurBottom); 3418 } else { 3419 outContentInsets.set(mCurLeft, mCurTop, 3420 availRight - mCurRight, availBottom - mCurBottom); 3421 } 3422 3423 outStableInsets.set(mStableLeft, mStableTop, 3424 availRight - mStableRight, availBottom - mStableBottom); 3425 return; 3426 } 3427 outContentInsets.setEmpty(); 3428 outStableInsets.setEmpty(); 3429 } 3430 3431 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3432 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3433 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3434 } 3435 3436 /** {@inheritDoc} */ 3437 @Override 3438 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3439 int displayRotation) { 3440 mDisplayRotation = displayRotation; 3441 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3442 if (isDefaultDisplay) { 3443 switch (displayRotation) { 3444 case Surface.ROTATION_90: 3445 overscanLeft = mOverscanTop; 3446 overscanTop = mOverscanRight; 3447 overscanRight = mOverscanBottom; 3448 overscanBottom = mOverscanLeft; 3449 break; 3450 case Surface.ROTATION_180: 3451 overscanLeft = mOverscanRight; 3452 overscanTop = mOverscanBottom; 3453 overscanRight = mOverscanLeft; 3454 overscanBottom = mOverscanTop; 3455 break; 3456 case Surface.ROTATION_270: 3457 overscanLeft = mOverscanBottom; 3458 overscanTop = mOverscanLeft; 3459 overscanRight = mOverscanTop; 3460 overscanBottom = mOverscanRight; 3461 break; 3462 default: 3463 overscanLeft = mOverscanLeft; 3464 overscanTop = mOverscanTop; 3465 overscanRight = mOverscanRight; 3466 overscanBottom = mOverscanBottom; 3467 break; 3468 } 3469 } else { 3470 overscanLeft = 0; 3471 overscanTop = 0; 3472 overscanRight = 0; 3473 overscanBottom = 0; 3474 } 3475 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3476 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3477 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3478 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3479 mSystemLeft = 0; 3480 mSystemTop = 0; 3481 mSystemRight = displayWidth; 3482 mSystemBottom = displayHeight; 3483 mUnrestrictedScreenLeft = overscanLeft; 3484 mUnrestrictedScreenTop = overscanTop; 3485 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3486 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3487 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3488 mRestrictedScreenTop = mUnrestrictedScreenTop; 3489 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3490 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3491 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3492 = mCurLeft = mUnrestrictedScreenLeft; 3493 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3494 = mCurTop = mUnrestrictedScreenTop; 3495 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3496 = mCurRight = displayWidth - overscanRight; 3497 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3498 = mCurBottom = displayHeight - overscanBottom; 3499 mDockLayer = 0x10000000; 3500 mStatusBarLayer = -1; 3501 3502 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3503 final Rect pf = mTmpParentFrame; 3504 final Rect df = mTmpDisplayFrame; 3505 final Rect of = mTmpOverscanFrame; 3506 final Rect vf = mTmpVisibleFrame; 3507 final Rect dcf = mTmpDecorFrame; 3508 final Rect osf = mTmpOutsetFrame; 3509 pf.left = df.left = of.left = vf.left = mDockLeft; 3510 pf.top = df.top = of.top = vf.top = mDockTop; 3511 pf.right = df.right = of.right = vf.right = mDockRight; 3512 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3513 dcf.setEmpty(); // Decor frame N/A for system bars. 3514 3515 if (isDefaultDisplay) { 3516 // For purposes of putting out fake window up to steal focus, we will 3517 // drive nav being hidden only by whether it is requested. 3518 final int sysui = mLastSystemUiFlags; 3519 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3520 boolean navTranslucent = (sysui 3521 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3522 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3523 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3524 boolean navAllowedHidden = immersive || immersiveSticky; 3525 navTranslucent &= !immersiveSticky; // transient trumps translucent 3526 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3527 if (!isKeyguardShowing) { 3528 navTranslucent &= areTranslucentBarsAllowed(); 3529 } 3530 3531 // When the navigation bar isn't visible, we put up a fake 3532 // input window to catch all touch events. This way we can 3533 // detect when the user presses anywhere to bring back the nav 3534 // bar and ensure the application doesn't see the event. 3535 if (navVisible || navAllowedHidden) { 3536 if (mInputConsumer != null) { 3537 mInputConsumer.dismiss(); 3538 mInputConsumer = null; 3539 } 3540 } else if (mInputConsumer == null) { 3541 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3542 mHideNavInputEventReceiverFactory); 3543 } 3544 3545 // For purposes of positioning and showing the nav bar, if we have 3546 // decided that it can't be hidden (because of the screen aspect ratio), 3547 // then take that into account. 3548 navVisible |= !canHideNavigationBar(); 3549 3550 boolean updateSysUiVisibility = false; 3551 if (mNavigationBar != null) { 3552 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3553 // Force the navigation bar to its appropriate place and 3554 // size. We need to do this directly, instead of relying on 3555 // it to bubble up from the nav bar, because this needs to 3556 // change atomically with screen rotations. 3557 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3558 if (mNavigationBarOnBottom) { 3559 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3560 int top = displayHeight - overscanBottom 3561 - mNavigationBarHeightForRotation[displayRotation]; 3562 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3563 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3564 if (transientNavBarShowing) { 3565 mNavigationBarController.setBarShowingLw(true); 3566 } else if (navVisible) { 3567 mNavigationBarController.setBarShowingLw(true); 3568 mDockBottom = mTmpNavigationFrame.top; 3569 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3570 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3571 } else { 3572 // We currently want to hide the navigation UI. 3573 mNavigationBarController.setBarShowingLw(false); 3574 } 3575 if (navVisible && !navTranslucent && !navAllowedHidden 3576 && !mNavigationBar.isAnimatingLw() 3577 && !mNavigationBarController.wasRecentlyTranslucent()) { 3578 // If the opaque nav bar is currently requested to be visible, 3579 // and not in the process of animating on or off, then 3580 // we can tell the app that it is covered by it. 3581 mSystemBottom = mTmpNavigationFrame.top; 3582 } 3583 } else { 3584 // Landscape screen; nav bar goes to the right. 3585 int left = displayWidth - overscanRight 3586 - mNavigationBarWidthForRotation[displayRotation]; 3587 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3588 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3589 if (transientNavBarShowing) { 3590 mNavigationBarController.setBarShowingLw(true); 3591 } else if (navVisible) { 3592 mNavigationBarController.setBarShowingLw(true); 3593 mDockRight = mTmpNavigationFrame.left; 3594 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3595 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3596 } else { 3597 // We currently want to hide the navigation UI. 3598 mNavigationBarController.setBarShowingLw(false); 3599 } 3600 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3601 && !mNavigationBarController.wasRecentlyTranslucent()) { 3602 // If the nav bar is currently requested to be visible, 3603 // and not in the process of animating on or off, then 3604 // we can tell the app that it is covered by it. 3605 mSystemRight = mTmpNavigationFrame.left; 3606 } 3607 } 3608 // Make sure the content and current rectangles are updated to 3609 // account for the restrictions from the navigation bar. 3610 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3611 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3612 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3613 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3614 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3615 // And compute the final frame. 3616 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3617 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3618 mTmpNavigationFrame, mTmpNavigationFrame); 3619 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3620 if (mNavigationBarController.checkHiddenLw()) { 3621 updateSysUiVisibility = true; 3622 } 3623 } 3624 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3625 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3626 3627 // decide where the status bar goes ahead of time 3628 if (mStatusBar != null) { 3629 // apply any navigation bar insets 3630 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3631 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3632 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3633 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3634 + mUnrestrictedScreenTop; 3635 vf.left = mStableLeft; 3636 vf.top = mStableTop; 3637 vf.right = mStableRight; 3638 vf.bottom = mStableBottom; 3639 3640 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3641 3642 // Let the status bar determine its size. 3643 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3644 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3645 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3646 3647 // For layout, the status bar is always at the top with our fixed height. 3648 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3649 3650 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3651 boolean statusBarTranslucent = (sysui 3652 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3653 if (!isKeyguardShowing) { 3654 statusBarTranslucent &= areTranslucentBarsAllowed(); 3655 } 3656 3657 // If the status bar is hidden, we don't want to cause 3658 // windows behind it to scroll. 3659 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3660 // Status bar may go away, so the screen area it occupies 3661 // is available to apps but just covering them when the 3662 // status bar is visible. 3663 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3664 3665 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3666 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3667 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3668 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3669 3670 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3671 String.format( 3672 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3673 mDockLeft, mDockTop, mDockRight, mDockBottom, 3674 mContentLeft, mContentTop, mContentRight, mContentBottom, 3675 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3676 } 3677 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3678 && !statusBarTransient && !statusBarTranslucent 3679 && !mStatusBarController.wasRecentlyTranslucent()) { 3680 // If the opaque status bar is currently requested to be visible, 3681 // and not in the process of animating on or off, then 3682 // we can tell the app that it is covered by it. 3683 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3684 } 3685 if (mStatusBarController.checkHiddenLw()) { 3686 updateSysUiVisibility = true; 3687 } 3688 } 3689 if (updateSysUiVisibility) { 3690 updateSystemUiVisibilityLw(); 3691 } 3692 } 3693 } 3694 3695 /** {@inheritDoc} */ 3696 @Override 3697 public int getSystemDecorLayerLw() { 3698 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3699 return mStatusBar.getSurfaceLayer(); 3700 } 3701 3702 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3703 return mNavigationBar.getSurfaceLayer(); 3704 } 3705 3706 return 0; 3707 } 3708 3709 @Override 3710 public void getContentRectLw(Rect r) { 3711 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3712 } 3713 3714 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3715 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3716 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3717 // Here's a special case: if this attached window is a panel that is 3718 // above the dock window, and the window it is attached to is below 3719 // the dock window, then the frames we computed for the window it is 3720 // attached to can not be used because the dock is effectively part 3721 // of the underlying window and the attached window is floating on top 3722 // of the whole thing. So, we ignore the attached window and explicitly 3723 // compute the frames that would be appropriate without the dock. 3724 df.left = of.left = cf.left = vf.left = mDockLeft; 3725 df.top = of.top = cf.top = vf.top = mDockTop; 3726 df.right = of.right = cf.right = vf.right = mDockRight; 3727 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3728 } else { 3729 // The effective display frame of the attached window depends on 3730 // whether it is taking care of insetting its content. If not, 3731 // we need to use the parent's content frame so that the entire 3732 // window is positioned within that content. Otherwise we can use 3733 // the overscan frame and let the attached window take care of 3734 // positioning its content appropriately. 3735 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3736 // Set the content frame of the attached window to the parent's decor frame 3737 // (same as content frame when IME isn't present) if specifically requested by 3738 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3739 // Otherwise, use the overscan frame. 3740 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3741 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3742 } else { 3743 // If the window is resizing, then we want to base the content 3744 // frame on our attached content frame to resize... however, 3745 // things can be tricky if the attached window is NOT in resize 3746 // mode, in which case its content frame will be larger. 3747 // Ungh. So to deal with that, make sure the content frame 3748 // we end up using is not covering the IM dock. 3749 cf.set(attached.getContentFrameLw()); 3750 if (attached.isVoiceInteraction()) { 3751 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3752 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3753 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3754 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3755 } else if (attached.getSurfaceLayer() < mDockLayer) { 3756 if (cf.left < mContentLeft) cf.left = mContentLeft; 3757 if (cf.top < mContentTop) cf.top = mContentTop; 3758 if (cf.right > mContentRight) cf.right = mContentRight; 3759 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3760 } 3761 } 3762 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3763 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3764 vf.set(attached.getVisibleFrameLw()); 3765 } 3766 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3767 // window should be positioned relative to its parent or the entire 3768 // screen. 3769 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3770 ? attached.getFrameLw() : df); 3771 } 3772 3773 private void applyStableConstraints(int sysui, int fl, Rect r) { 3774 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3775 // If app is requesting a stable layout, don't let the 3776 // content insets go below the stable values. 3777 if ((fl & FLAG_FULLSCREEN) != 0) { 3778 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3779 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3780 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3781 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3782 } else { 3783 if (r.left < mStableLeft) r.left = mStableLeft; 3784 if (r.top < mStableTop) r.top = mStableTop; 3785 if (r.right > mStableRight) r.right = mStableRight; 3786 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3787 } 3788 } 3789 } 3790 3791 private boolean canReceiveInput(WindowState win) { 3792 boolean notFocusable = 3793 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3794 boolean altFocusableIm = 3795 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3796 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3797 return !notFocusableForIm; 3798 } 3799 3800 /** {@inheritDoc} */ 3801 @Override 3802 public void layoutWindowLw(WindowState win, WindowState attached) { 3803 // We've already done the navigation bar and status bar. If the status bar can receive 3804 // input, we need to layout it again to accomodate for the IME window. 3805 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3806 return; 3807 } 3808 final WindowManager.LayoutParams attrs = win.getAttrs(); 3809 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3810 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3811 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3812 if (needsToOffsetInputMethodTarget) { 3813 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3814 offsetInputMethodWindowLw(mLastInputMethodWindow); 3815 } 3816 3817 final int fl = PolicyControl.getWindowFlags(win, attrs); 3818 final int sim = attrs.softInputMode; 3819 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3820 3821 final Rect pf = mTmpParentFrame; 3822 final Rect df = mTmpDisplayFrame; 3823 final Rect of = mTmpOverscanFrame; 3824 final Rect cf = mTmpContentFrame; 3825 final Rect vf = mTmpVisibleFrame; 3826 final Rect dcf = mTmpDecorFrame; 3827 final Rect sf = mTmpStableFrame; 3828 Rect osf = null; 3829 dcf.setEmpty(); 3830 3831 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3832 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3833 3834 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3835 3836 if (isDefaultDisplay) { 3837 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3838 } else { 3839 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3840 } 3841 3842 if (!isDefaultDisplay) { 3843 if (attached != null) { 3844 // If this window is attached to another, our display 3845 // frame is the same as the one we are attached to. 3846 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3847 } else { 3848 // Give the window full screen. 3849 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3850 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3851 pf.right = df.right = of.right = cf.right 3852 = mOverscanScreenLeft + mOverscanScreenWidth; 3853 pf.bottom = df.bottom = of.bottom = cf.bottom 3854 = mOverscanScreenTop + mOverscanScreenHeight; 3855 } 3856 } else if (attrs.type == TYPE_INPUT_METHOD) { 3857 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3858 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3859 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3860 // IM dock windows layout below the nav bar... 3861 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3862 // ...with content insets above the nav bar 3863 cf.bottom = vf.bottom = mStableBottom; 3864 // IM dock windows always go to the bottom of the screen. 3865 attrs.gravity = Gravity.BOTTOM; 3866 mDockLayer = win.getSurfaceLayer(); 3867 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3868 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3869 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3870 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3871 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3872 cf.bottom = vf.bottom = mStableBottom; 3873 // Note: In Phone landscape mode, the button bar should also be excluded. 3874 cf.right = vf.right = mStableRight; 3875 cf.left = vf.left = mStableLeft; 3876 cf.top = vf.top = mStableTop; 3877 } else if (win == mStatusBar) { 3878 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3879 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3880 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3881 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3882 cf.left = vf.left = mStableLeft; 3883 cf.top = vf.top = mStableTop; 3884 cf.right = vf.right = mStableRight; 3885 vf.bottom = mStableBottom; 3886 cf.bottom = mContentBottom; 3887 } else { 3888 3889 // Default policy decor for the default display 3890 dcf.left = mSystemLeft; 3891 dcf.top = mSystemTop; 3892 dcf.right = mSystemRight; 3893 dcf.bottom = mSystemBottom; 3894 final boolean inheritTranslucentDecor = (attrs.privateFlags 3895 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3896 final boolean isAppWindow = 3897 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3898 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3899 final boolean topAtRest = 3900 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3901 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3902 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3903 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3904 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3905 && (fl & WindowManager.LayoutParams. 3906 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3907 // Ensure policy decor includes status bar 3908 dcf.top = mStableTop; 3909 } 3910 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3911 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3912 && (fl & WindowManager.LayoutParams. 3913 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3914 // Ensure policy decor includes navigation bar 3915 dcf.bottom = mStableBottom; 3916 dcf.right = mStableRight; 3917 } 3918 } 3919 3920 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3921 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3922 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3923 + "): IN_SCREEN, INSET_DECOR"); 3924 // This is the case for a normal activity window: we want it 3925 // to cover all of the screen space, and it can take care of 3926 // moving its contents to account for screen decorations that 3927 // intrude into that space. 3928 if (attached != null) { 3929 // If this window is attached to another, our display 3930 // frame is the same as the one we are attached to. 3931 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3932 } else { 3933 if (attrs.type == TYPE_STATUS_BAR_PANEL 3934 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3935 // Status bar panels are the only windows who can go on top of 3936 // the status bar. They are protected by the STATUS_BAR_SERVICE 3937 // permission, so they have the same privileges as the status 3938 // bar itself. 3939 // 3940 // However, they should still dodge the navigation bar if it exists. 3941 3942 pf.left = df.left = of.left = hasNavBar 3943 ? mDockLeft : mUnrestrictedScreenLeft; 3944 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3945 pf.right = df.right = of.right = hasNavBar 3946 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3947 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3948 pf.bottom = df.bottom = of.bottom = hasNavBar 3949 ? mRestrictedScreenTop+mRestrictedScreenHeight 3950 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3951 3952 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3953 "Laying out status bar window: (%d,%d - %d,%d)", 3954 pf.left, pf.top, pf.right, pf.bottom)); 3955 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3956 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3957 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3958 // Asking to layout into the overscan region, so give it that pure 3959 // unrestricted area. 3960 pf.left = df.left = of.left = mOverscanScreenLeft; 3961 pf.top = df.top = of.top = mOverscanScreenTop; 3962 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3963 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3964 + mOverscanScreenHeight; 3965 } else if (canHideNavigationBar() 3966 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3967 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3968 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3969 // Asking for layout as if the nav bar is hidden, lets the 3970 // application extend into the unrestricted overscan screen area. We 3971 // only do this for application windows to ensure no window that 3972 // can be above the nav bar can do this. 3973 pf.left = df.left = mOverscanScreenLeft; 3974 pf.top = df.top = mOverscanScreenTop; 3975 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3976 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3977 // We need to tell the app about where the frame inside the overscan 3978 // is, so it can inset its content by that amount -- it didn't ask 3979 // to actually extend itself into the overscan region. 3980 of.left = mUnrestrictedScreenLeft; 3981 of.top = mUnrestrictedScreenTop; 3982 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3983 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3984 } else { 3985 pf.left = df.left = mRestrictedOverscanScreenLeft; 3986 pf.top = df.top = mRestrictedOverscanScreenTop; 3987 pf.right = df.right = mRestrictedOverscanScreenLeft 3988 + mRestrictedOverscanScreenWidth; 3989 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3990 + mRestrictedOverscanScreenHeight; 3991 // We need to tell the app about where the frame inside the overscan 3992 // is, so it can inset its content by that amount -- it didn't ask 3993 // to actually extend itself into the overscan region. 3994 of.left = mUnrestrictedScreenLeft; 3995 of.top = mUnrestrictedScreenTop; 3996 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3997 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3998 } 3999 4000 if ((fl & FLAG_FULLSCREEN) == 0) { 4001 if (win.isVoiceInteraction()) { 4002 cf.left = mVoiceContentLeft; 4003 cf.top = mVoiceContentTop; 4004 cf.right = mVoiceContentRight; 4005 cf.bottom = mVoiceContentBottom; 4006 } else { 4007 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4008 cf.left = mDockLeft; 4009 cf.top = mDockTop; 4010 cf.right = mDockRight; 4011 cf.bottom = mDockBottom; 4012 } else { 4013 cf.left = mContentLeft; 4014 cf.top = mContentTop; 4015 cf.right = mContentRight; 4016 cf.bottom = mContentBottom; 4017 } 4018 } 4019 } else { 4020 // Full screen windows are always given a layout that is as if the 4021 // status bar and other transient decors are gone. This is to avoid 4022 // bad states when moving from a window that is not hding the 4023 // status bar to one that is. 4024 cf.left = mRestrictedScreenLeft; 4025 cf.top = mRestrictedScreenTop; 4026 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4027 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4028 } 4029 applyStableConstraints(sysUiFl, fl, cf); 4030 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4031 vf.left = mCurLeft; 4032 vf.top = mCurTop; 4033 vf.right = mCurRight; 4034 vf.bottom = mCurBottom; 4035 } else { 4036 vf.set(cf); 4037 } 4038 } 4039 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4040 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4041 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4042 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4043 "): IN_SCREEN"); 4044 // A window that has requested to fill the entire screen just 4045 // gets everything, period. 4046 if (attrs.type == TYPE_STATUS_BAR_PANEL 4047 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4048 || attrs.type == TYPE_VOLUME_OVERLAY) { 4049 pf.left = df.left = of.left = cf.left = hasNavBar 4050 ? mDockLeft : mUnrestrictedScreenLeft; 4051 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4052 pf.right = df.right = of.right = cf.right = hasNavBar 4053 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4054 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4055 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4056 ? mRestrictedScreenTop+mRestrictedScreenHeight 4057 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4058 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4059 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4060 pf.left, pf.top, pf.right, pf.bottom)); 4061 } else if (attrs.type == TYPE_NAVIGATION_BAR 4062 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4063 // The navigation bar has Real Ultimate Power. 4064 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4065 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4066 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4067 + mUnrestrictedScreenWidth; 4068 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4069 + mUnrestrictedScreenHeight; 4070 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4071 "Laying out navigation bar window: (%d,%d - %d,%d)", 4072 pf.left, pf.top, pf.right, pf.bottom)); 4073 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4074 || attrs.type == TYPE_BOOT_PROGRESS) 4075 && ((fl & FLAG_FULLSCREEN) != 0)) { 4076 // Fullscreen secure system overlays get what they ask for. 4077 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4078 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4079 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4080 + mOverscanScreenWidth; 4081 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4082 + mOverscanScreenHeight; 4083 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4084 // Boot progress screen always covers entire display. 4085 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4086 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4087 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4088 + mOverscanScreenWidth; 4089 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4090 + mOverscanScreenHeight; 4091 } else if (attrs.type == TYPE_WALLPAPER) { 4092 // The wallpaper also has Real Ultimate Power, but we want to tell 4093 // it about the overscan area. 4094 pf.left = df.left = mOverscanScreenLeft; 4095 pf.top = df.top = mOverscanScreenTop; 4096 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4097 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4098 of.left = cf.left = mUnrestrictedScreenLeft; 4099 of.top = cf.top = mUnrestrictedScreenTop; 4100 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4101 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4102 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4103 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4104 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4105 // Asking to layout into the overscan region, so give it that pure 4106 // unrestricted area. 4107 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4108 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4109 pf.right = df.right = of.right = cf.right 4110 = mOverscanScreenLeft + mOverscanScreenWidth; 4111 pf.bottom = df.bottom = of.bottom = cf.bottom 4112 = mOverscanScreenTop + mOverscanScreenHeight; 4113 } else if (canHideNavigationBar() 4114 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4115 && (attrs.type == TYPE_STATUS_BAR 4116 || attrs.type == TYPE_TOAST 4117 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4118 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4119 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4120 // Asking for layout as if the nav bar is hidden, lets the 4121 // application extend into the unrestricted screen area. We 4122 // only do this for application windows (or toasts) to ensure no window that 4123 // can be above the nav bar can do this. 4124 // XXX This assumes that an app asking for this will also 4125 // ask for layout in only content. We can't currently figure out 4126 // what the screen would be if only laying out to hide the nav bar. 4127 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4128 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4129 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4130 + mUnrestrictedScreenWidth; 4131 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4132 + mUnrestrictedScreenHeight; 4133 } else { 4134 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4135 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4136 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4137 + mRestrictedScreenWidth; 4138 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4139 + mRestrictedScreenHeight; 4140 } 4141 4142 applyStableConstraints(sysUiFl, fl, cf); 4143 4144 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4145 vf.left = mCurLeft; 4146 vf.top = mCurTop; 4147 vf.right = mCurRight; 4148 vf.bottom = mCurBottom; 4149 } else { 4150 vf.set(cf); 4151 } 4152 } else if (attached != null) { 4153 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4154 "): attached to " + attached); 4155 // A child window should be placed inside of the same visible 4156 // frame that its parent had. 4157 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4158 } else { 4159 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4160 "): normal window"); 4161 // Otherwise, a normal window must be placed inside the content 4162 // of all screen decorations. 4163 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4164 // Status bar panels and the volume dialog are the only windows who can go on 4165 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4166 // permission, so they have the same privileges as the status 4167 // bar itself. 4168 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4169 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4170 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4171 + mRestrictedScreenWidth; 4172 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4173 + mRestrictedScreenHeight; 4174 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4175 // These dialogs are stable to interim decor changes. 4176 pf.left = df.left = of.left = cf.left = mStableLeft; 4177 pf.top = df.top = of.top = cf.top = mStableTop; 4178 pf.right = df.right = of.right = cf.right = mStableRight; 4179 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4180 } else { 4181 pf.left = mContentLeft; 4182 pf.top = mContentTop; 4183 pf.right = mContentRight; 4184 pf.bottom = mContentBottom; 4185 if (win.isVoiceInteraction()) { 4186 df.left = of.left = cf.left = mVoiceContentLeft; 4187 df.top = of.top = cf.top = mVoiceContentTop; 4188 df.right = of.right = cf.right = mVoiceContentRight; 4189 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4190 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4191 df.left = of.left = cf.left = mDockLeft; 4192 df.top = of.top = cf.top = mDockTop; 4193 df.right = of.right = cf.right = mDockRight; 4194 df.bottom = of.bottom = cf.bottom = mDockBottom; 4195 } else { 4196 df.left = of.left = cf.left = mContentLeft; 4197 df.top = of.top = cf.top = mContentTop; 4198 df.right = of.right = cf.right = mContentRight; 4199 df.bottom = of.bottom = cf.bottom = mContentBottom; 4200 } 4201 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4202 vf.left = mCurLeft; 4203 vf.top = mCurTop; 4204 vf.right = mCurRight; 4205 vf.bottom = mCurBottom; 4206 } else { 4207 vf.set(cf); 4208 } 4209 } 4210 } 4211 } 4212 4213 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4214 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4215 df.left = df.top = -10000; 4216 df.right = df.bottom = 10000; 4217 if (attrs.type != TYPE_WALLPAPER) { 4218 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4219 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4220 } 4221 } 4222 4223 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4224 // need to provide information to the clients that want to pretend that you can draw there. 4225 // We only want to apply outsets to certain types of windows. For example, we never want to 4226 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4227 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4228 if (isDefaultDisplay && useOutsets) { 4229 osf = mTmpOutsetFrame; 4230 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4231 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4232 if (outset > 0) { 4233 int rotation = mDisplayRotation; 4234 if (rotation == Surface.ROTATION_0) { 4235 osf.bottom += outset; 4236 } else if (rotation == Surface.ROTATION_90) { 4237 osf.right += outset; 4238 } else if (rotation == Surface.ROTATION_180) { 4239 osf.top -= outset; 4240 } else if (rotation == Surface.ROTATION_270) { 4241 osf.left -= outset; 4242 } 4243 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4244 + " with rotation " + rotation + ", result: " + osf); 4245 } 4246 } 4247 4248 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4249 + ": sim=#" + Integer.toHexString(sim) 4250 + " attach=" + attached + " type=" + attrs.type 4251 + String.format(" flags=0x%08x", fl) 4252 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4253 + " of=" + of.toShortString() 4254 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4255 + " dcf=" + dcf.toShortString() 4256 + " sf=" + sf.toShortString() 4257 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4258 4259 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4260 4261 // Dock windows carve out the bottom of the screen, so normal windows 4262 // can't appear underneath them. 4263 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4264 && !win.getGivenInsetsPendingLw()) { 4265 setLastInputMethodWindowLw(null, null); 4266 offsetInputMethodWindowLw(win); 4267 } 4268 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4269 && !win.getGivenInsetsPendingLw()) { 4270 offsetVoiceInputWindowLw(win); 4271 } 4272 } 4273 4274 private void offsetInputMethodWindowLw(WindowState win) { 4275 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4276 top += win.getGivenContentInsetsLw().top; 4277 if (mContentBottom > top) { 4278 mContentBottom = top; 4279 } 4280 if (mVoiceContentBottom > top) { 4281 mVoiceContentBottom = top; 4282 } 4283 top = win.getVisibleFrameLw().top; 4284 top += win.getGivenVisibleInsetsLw().top; 4285 if (mCurBottom > top) { 4286 mCurBottom = top; 4287 } 4288 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4289 + mDockBottom + " mContentBottom=" 4290 + mContentBottom + " mCurBottom=" + mCurBottom); 4291 } 4292 4293 private void offsetVoiceInputWindowLw(WindowState win) { 4294 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4295 top += win.getGivenContentInsetsLw().top; 4296 if (mVoiceContentBottom > top) { 4297 mVoiceContentBottom = top; 4298 } 4299 } 4300 4301 /** {@inheritDoc} */ 4302 @Override 4303 public void finishLayoutLw() { 4304 return; 4305 } 4306 4307 /** {@inheritDoc} */ 4308 @Override 4309 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4310 mTopFullscreenOpaqueWindowState = null; 4311 mTopFullscreenOpaqueOrDimmingWindowState = null; 4312 mAppsToBeHidden.clear(); 4313 mAppsThatDismissKeyguard.clear(); 4314 mForceStatusBar = false; 4315 mForceStatusBarFromKeyguard = false; 4316 mForceStatusBarTransparent = false; 4317 mForcingShowNavBar = false; 4318 mForcingShowNavBarLayer = -1; 4319 4320 mHideLockScreen = false; 4321 mAllowLockscreenWhenOn = false; 4322 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4323 mShowingLockscreen = false; 4324 mShowingDream = false; 4325 mWinShowWhenLocked = null; 4326 mKeyguardSecure = isKeyguardSecure(); 4327 mKeyguardSecureIncludingHidden = mKeyguardSecure 4328 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4329 } 4330 4331 /** {@inheritDoc} */ 4332 @Override 4333 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4334 WindowState attached) { 4335 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4336 + win.isVisibleOrBehindKeyguardLw()); 4337 final int fl = PolicyControl.getWindowFlags(win, attrs); 4338 if (mTopFullscreenOpaqueWindowState == null 4339 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4340 mForcingShowNavBar = true; 4341 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4342 } 4343 if (attrs.type == TYPE_STATUS_BAR) { 4344 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4345 mForceStatusBarFromKeyguard = true; 4346 } 4347 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4348 mForceStatusBarTransparent = true; 4349 } 4350 } 4351 4352 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4353 && attrs.type < FIRST_SYSTEM_WINDOW; 4354 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4355 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4356 4357 if (mTopFullscreenOpaqueWindowState == null && 4358 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4359 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4360 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4361 mForceStatusBarFromKeyguard = true; 4362 } else { 4363 mForceStatusBar = true; 4364 } 4365 } 4366 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4367 mShowingLockscreen = true; 4368 } 4369 if (attrs.type == TYPE_DREAM) { 4370 // If the lockscreen was showing when the dream started then wait 4371 // for the dream to draw before hiding the lockscreen. 4372 if (!mDreamingLockscreen 4373 || (win.isVisibleLw() && win.hasDrawnLw())) { 4374 mShowingDream = true; 4375 appWindow = true; 4376 } 4377 } 4378 4379 final IApplicationToken appToken = win.getAppToken(); 4380 4381 // For app windows that are not attached, we decide if all windows in the app they 4382 // represent should be hidden or if we should hide the lockscreen. For attached app 4383 // windows we defer the decision to the window it is attached to. 4384 if (appWindow && attached == null) { 4385 if (showWhenLocked) { 4386 // Remove any previous windows with the same appToken. 4387 mAppsToBeHidden.remove(appToken); 4388 mAppsThatDismissKeyguard.remove(appToken); 4389 if (mAppsToBeHidden.isEmpty()) { 4390 if (dismissKeyguard && !mKeyguardSecure) { 4391 mAppsThatDismissKeyguard.add(appToken); 4392 } else { 4393 mWinShowWhenLocked = win; 4394 mHideLockScreen = true; 4395 mForceStatusBarFromKeyguard = false; 4396 } 4397 } 4398 } else if (dismissKeyguard) { 4399 if (mKeyguardSecure) { 4400 mAppsToBeHidden.add(appToken); 4401 } else { 4402 mAppsToBeHidden.remove(appToken); 4403 } 4404 mAppsThatDismissKeyguard.add(appToken); 4405 } else { 4406 mAppsToBeHidden.add(appToken); 4407 } 4408 if (attrs.x == 0 && attrs.y == 0 4409 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4410 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4411 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4412 mTopFullscreenOpaqueWindowState = win; 4413 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4414 mTopFullscreenOpaqueOrDimmingWindowState = win; 4415 } 4416 if (!mAppsThatDismissKeyguard.isEmpty() && 4417 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4418 if (DEBUG_LAYOUT) Slog.v(TAG, 4419 "Setting mDismissKeyguard true by win " + win); 4420 mDismissKeyguard = (mWinDismissingKeyguard == win 4421 && mSecureDismissingKeyguard == mKeyguardSecure) 4422 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4423 mWinDismissingKeyguard = win; 4424 mSecureDismissingKeyguard = mKeyguardSecure; 4425 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4426 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4427 if (DEBUG_LAYOUT) Slog.v(TAG, 4428 "Setting mHideLockScreen to true by win " + win); 4429 mHideLockScreen = true; 4430 mForceStatusBarFromKeyguard = false; 4431 } 4432 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4433 mAllowLockscreenWhenOn = true; 4434 } 4435 } 4436 4437 if (mWinShowWhenLocked != null && 4438 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4439 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4440 win.hideLw(false); 4441 } 4442 } 4443 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4444 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4445 // that is being hidden in an animation - keep the 4446 // keyguard hidden until the new window shows up and 4447 // we know whether to show the keyguard or not. 4448 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4449 mHideLockScreen = true; 4450 mWinShowWhenLocked = win; 4451 } 4452 } 4453 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4454 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4455 && win.isDimming()) { 4456 mTopFullscreenOpaqueOrDimmingWindowState = win; 4457 } 4458 } 4459 4460 /** {@inheritDoc} */ 4461 @Override 4462 public int finishPostLayoutPolicyLw() { 4463 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4464 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4465 && isKeyguardLocked()) { 4466 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4467 // fullscreen window. 4468 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4469 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4470 mTopFullscreenOpaqueWindowState.hideLw(false); 4471 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4472 } 4473 4474 int changes = 0; 4475 boolean topIsFullscreen = false; 4476 4477 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4478 ? mTopFullscreenOpaqueWindowState.getAttrs() 4479 : null; 4480 4481 // If we are not currently showing a dream then remember the current 4482 // lockscreen state. We will use this to determine whether the dream 4483 // started while the lockscreen was showing and remember this state 4484 // while the dream is showing. 4485 if (!mShowingDream) { 4486 mDreamingLockscreen = mShowingLockscreen; 4487 if (mDreamingSleepTokenNeeded) { 4488 mDreamingSleepTokenNeeded = false; 4489 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4490 } 4491 } else { 4492 if (!mDreamingSleepTokenNeeded) { 4493 mDreamingSleepTokenNeeded = true; 4494 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4495 } 4496 } 4497 4498 if (mStatusBar != null) { 4499 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4500 + " forcefkg=" + mForceStatusBarFromKeyguard 4501 + " top=" + mTopFullscreenOpaqueWindowState); 4502 boolean shouldBeTransparent = mForceStatusBarTransparent 4503 && !mForceStatusBar 4504 && !mForceStatusBarFromKeyguard; 4505 if (!shouldBeTransparent) { 4506 mStatusBarController.setShowTransparent(false /* transparent */); 4507 } else if (!mStatusBar.isVisibleLw()) { 4508 mStatusBarController.setShowTransparent(true /* transparent */); 4509 } 4510 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4511 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4512 if (mStatusBarController.setBarShowingLw(true)) { 4513 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4514 } 4515 // Maintain fullscreen layout until incoming animation is complete. 4516 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4517 // Transient status bar on the lockscreen is not allowed 4518 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4519 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4520 mLastSystemUiFlags, mLastSystemUiFlags); 4521 } 4522 } else if (mTopFullscreenOpaqueWindowState != null) { 4523 final int fl = PolicyControl.getWindowFlags(null, lp); 4524 if (localLOGV) { 4525 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4526 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4527 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4528 + " lp.flags=0x" + Integer.toHexString(fl)); 4529 } 4530 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4531 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4532 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4533 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4534 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4535 // case though. 4536 if (mStatusBarController.isTransientShowing()) { 4537 if (mStatusBarController.setBarShowingLw(true)) { 4538 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4539 } 4540 } else if (topIsFullscreen) { 4541 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4542 if (mStatusBarController.setBarShowingLw(false)) { 4543 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4544 } else { 4545 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4546 } 4547 } else { 4548 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4549 if (mStatusBarController.setBarShowingLw(true)) { 4550 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4551 } 4552 } 4553 } 4554 } 4555 4556 if (mTopIsFullscreen != topIsFullscreen) { 4557 if (!topIsFullscreen) { 4558 // Force another layout when status bar becomes fully shown. 4559 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4560 } 4561 mTopIsFullscreen = topIsFullscreen; 4562 } 4563 4564 // Hide the key guard if a visible window explicitly specifies that it wants to be 4565 // displayed when the screen is locked. 4566 if (mKeyguardDelegate != null && mStatusBar != null) { 4567 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4568 + mHideLockScreen); 4569 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4570 mKeyguardHidden = true; 4571 if (setKeyguardOccludedLw(true)) { 4572 changes |= FINISH_LAYOUT_REDO_LAYOUT 4573 | FINISH_LAYOUT_REDO_CONFIG 4574 | FINISH_LAYOUT_REDO_WALLPAPER; 4575 } 4576 if (mKeyguardDelegate.isShowing()) { 4577 mHandler.post(new Runnable() { 4578 @Override 4579 public void run() { 4580 mKeyguardDelegate.keyguardDone(false, false); 4581 } 4582 }); 4583 } 4584 } else if (mHideLockScreen) { 4585 mKeyguardHidden = true; 4586 mWinDismissingKeyguard = null; 4587 if (setKeyguardOccludedLw(true)) { 4588 changes |= FINISH_LAYOUT_REDO_LAYOUT 4589 | FINISH_LAYOUT_REDO_CONFIG 4590 | FINISH_LAYOUT_REDO_WALLPAPER; 4591 } 4592 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4593 mKeyguardHidden = false; 4594 if (setKeyguardOccludedLw(false)) { 4595 changes |= FINISH_LAYOUT_REDO_LAYOUT 4596 | FINISH_LAYOUT_REDO_CONFIG 4597 | FINISH_LAYOUT_REDO_WALLPAPER; 4598 } 4599 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4600 // Only launch the next keyguard unlock window once per window. 4601 mHandler.post(new Runnable() { 4602 @Override 4603 public void run() { 4604 mKeyguardDelegate.dismiss(); 4605 } 4606 }); 4607 } 4608 } else { 4609 mWinDismissingKeyguard = null; 4610 mSecureDismissingKeyguard = false; 4611 mKeyguardHidden = false; 4612 if (setKeyguardOccludedLw(false)) { 4613 changes |= FINISH_LAYOUT_REDO_LAYOUT 4614 | FINISH_LAYOUT_REDO_CONFIG 4615 | FINISH_LAYOUT_REDO_WALLPAPER; 4616 } 4617 } 4618 } 4619 4620 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4621 // If the navigation bar has been hidden or shown, we need to do another 4622 // layout pass to update that window. 4623 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4624 } 4625 4626 // update since mAllowLockscreenWhenOn might have changed 4627 updateLockScreenTimeout(); 4628 return changes; 4629 } 4630 4631 /** 4632 * Updates the occluded state of the Keyguard. 4633 * 4634 * @return Whether the flags have changed and we have to redo the layout. 4635 */ 4636 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4637 boolean wasOccluded = mKeyguardOccluded; 4638 boolean showing = mKeyguardDelegate.isShowing(); 4639 if (wasOccluded && !isOccluded && showing) { 4640 mKeyguardOccluded = false; 4641 mKeyguardDelegate.setOccluded(false); 4642 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4643 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4644 return true; 4645 } else if (!wasOccluded && isOccluded && showing) { 4646 mKeyguardOccluded = true; 4647 mKeyguardDelegate.setOccluded(true); 4648 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4649 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4650 return true; 4651 } else { 4652 return false; 4653 } 4654 } 4655 4656 private boolean isStatusBarKeyguard() { 4657 return mStatusBar != null 4658 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4659 } 4660 4661 @Override 4662 public boolean allowAppAnimationsLw() { 4663 if (isStatusBarKeyguard() || mShowingDream) { 4664 // If keyguard or dreams is currently visible, no reason to animate behind it. 4665 return false; 4666 } 4667 return true; 4668 } 4669 4670 @Override 4671 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4672 mFocusedWindow = newFocus; 4673 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4674 // If the navigation bar has been hidden or shown, we need to do another 4675 // layout pass to update that window. 4676 return FINISH_LAYOUT_REDO_LAYOUT; 4677 } 4678 return 0; 4679 } 4680 4681 /** {@inheritDoc} */ 4682 @Override 4683 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4684 // lid changed state 4685 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4686 if (newLidState == mLidState) { 4687 return; 4688 } 4689 4690 mLidState = newLidState; 4691 applyLidSwitchState(); 4692 updateRotation(true); 4693 4694 if (lidOpen) { 4695 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4696 "android.policy:LID"); 4697 } else if (!mLidControlsSleep) { 4698 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4699 } 4700 } 4701 4702 @Override 4703 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4704 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4705 if (mCameraLensCoverState == lensCoverState) { 4706 return; 4707 } 4708 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4709 lensCoverState == CAMERA_LENS_UNCOVERED) { 4710 Intent intent; 4711 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4712 mKeyguardDelegate.isShowing(); 4713 if (keyguardActive) { 4714 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4715 } else { 4716 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4717 } 4718 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4719 "android.policy:CAMERA_COVER"); 4720 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4721 } 4722 mCameraLensCoverState = lensCoverState; 4723 } 4724 4725 void setHdmiPlugged(boolean plugged) { 4726 if (mHdmiPlugged != plugged) { 4727 mHdmiPlugged = plugged; 4728 updateRotation(true, true); 4729 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4730 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4731 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4732 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4733 } 4734 } 4735 4736 void initializeHdmiState() { 4737 boolean plugged = false; 4738 // watch for HDMI plug messages if the hdmi switch exists 4739 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4740 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4741 4742 final String filename = "/sys/class/switch/hdmi/state"; 4743 FileReader reader = null; 4744 try { 4745 reader = new FileReader(filename); 4746 char[] buf = new char[15]; 4747 int n = reader.read(buf); 4748 if (n > 1) { 4749 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4750 } 4751 } catch (IOException ex) { 4752 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4753 } catch (NumberFormatException ex) { 4754 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4755 } finally { 4756 if (reader != null) { 4757 try { 4758 reader.close(); 4759 } catch (IOException ex) { 4760 } 4761 } 4762 } 4763 } 4764 // This dance forces the code in setHdmiPlugged to run. 4765 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4766 mHdmiPlugged = !plugged; 4767 setHdmiPlugged(!mHdmiPlugged); 4768 } 4769 4770 final Object mScreenshotLock = new Object(); 4771 ServiceConnection mScreenshotConnection = null; 4772 4773 final Runnable mScreenshotTimeout = new Runnable() { 4774 @Override public void run() { 4775 synchronized (mScreenshotLock) { 4776 if (mScreenshotConnection != null) { 4777 mContext.unbindService(mScreenshotConnection); 4778 mScreenshotConnection = null; 4779 } 4780 } 4781 } 4782 }; 4783 4784 // Assume this is called from the Handler thread. 4785 private void takeScreenshot() { 4786 synchronized (mScreenshotLock) { 4787 if (mScreenshotConnection != null) { 4788 return; 4789 } 4790 ComponentName cn = new ComponentName("com.android.systemui", 4791 "com.android.systemui.screenshot.TakeScreenshotService"); 4792 Intent intent = new Intent(); 4793 intent.setComponent(cn); 4794 ServiceConnection conn = new ServiceConnection() { 4795 @Override 4796 public void onServiceConnected(ComponentName name, IBinder service) { 4797 synchronized (mScreenshotLock) { 4798 if (mScreenshotConnection != this) { 4799 return; 4800 } 4801 Messenger messenger = new Messenger(service); 4802 Message msg = Message.obtain(null, 1); 4803 final ServiceConnection myConn = this; 4804 Handler h = new Handler(mHandler.getLooper()) { 4805 @Override 4806 public void handleMessage(Message msg) { 4807 synchronized (mScreenshotLock) { 4808 if (mScreenshotConnection == myConn) { 4809 mContext.unbindService(mScreenshotConnection); 4810 mScreenshotConnection = null; 4811 mHandler.removeCallbacks(mScreenshotTimeout); 4812 } 4813 } 4814 } 4815 }; 4816 msg.replyTo = new Messenger(h); 4817 msg.arg1 = msg.arg2 = 0; 4818 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4819 msg.arg1 = 1; 4820 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4821 msg.arg2 = 1; 4822 try { 4823 messenger.send(msg); 4824 } catch (RemoteException e) { 4825 } 4826 } 4827 } 4828 @Override 4829 public void onServiceDisconnected(ComponentName name) {} 4830 }; 4831 if (mContext.bindServiceAsUser( 4832 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4833 mScreenshotConnection = conn; 4834 mHandler.postDelayed(mScreenshotTimeout, 10000); 4835 } 4836 } 4837 } 4838 4839 /** {@inheritDoc} */ 4840 @Override 4841 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4842 if (!mSystemBooted) { 4843 // If we have not yet booted, don't let key events do anything. 4844 return 0; 4845 } 4846 4847 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4848 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4849 final boolean canceled = event.isCanceled(); 4850 final int keyCode = event.getKeyCode(); 4851 4852 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4853 4854 // If screen is off then we treat the case where the keyguard is open but hidden 4855 // the same as if it were open and in front. 4856 // This will prevent any keys other than the power button from waking the screen 4857 // when the keyguard is hidden by another activity. 4858 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4859 (interactive ? 4860 isKeyguardShowingAndNotOccluded() : 4861 mKeyguardDelegate.isShowing())); 4862 4863 if (DEBUG_INPUT) { 4864 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4865 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4866 + " policyFlags=" + Integer.toHexString(policyFlags)); 4867 } 4868 4869 // Basic policy based on interactive state. 4870 int result; 4871 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4872 || event.isWakeKey(); 4873 if (interactive || (isInjected && !isWakeKey)) { 4874 // When the device is interactive or the key is injected pass the 4875 // key to the application. 4876 result = ACTION_PASS_TO_USER; 4877 isWakeKey = false; 4878 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4879 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4880 // to the application but preserve its wake key status to make sure we still move 4881 // from dozing to fully interactive if we would normally go from off to fully 4882 // interactive. 4883 result = ACTION_PASS_TO_USER; 4884 } else { 4885 // When the screen is off and the key is not injected, determine whether 4886 // to wake the device but don't pass the key to the application. 4887 result = 0; 4888 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4889 isWakeKey = false; 4890 } 4891 } 4892 4893 // If the key would be handled globally, just return the result, don't worry about special 4894 // key processing. 4895 if (isValidGlobalKey(keyCode) 4896 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4897 if (isWakeKey) { 4898 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4899 } 4900 return result; 4901 } 4902 4903 boolean useHapticFeedback = down 4904 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4905 && event.getRepeatCount() == 0; 4906 4907 // Handle special keys. 4908 switch (keyCode) { 4909 case KeyEvent.KEYCODE_VOLUME_DOWN: 4910 case KeyEvent.KEYCODE_VOLUME_UP: 4911 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4912 if (mUseTvRouting) { 4913 // On TVs volume keys never go to the foreground app 4914 result &= ~ACTION_PASS_TO_USER; 4915 } 4916 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4917 if (down) { 4918 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4919 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4920 mScreenshotChordVolumeDownKeyTriggered = true; 4921 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4922 mScreenshotChordVolumeDownKeyConsumed = false; 4923 cancelPendingPowerKeyAction(); 4924 interceptScreenshotChord(); 4925 } 4926 } else { 4927 mScreenshotChordVolumeDownKeyTriggered = false; 4928 cancelPendingScreenshotChordAction(); 4929 } 4930 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4931 if (down) { 4932 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4933 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4934 mScreenshotChordVolumeUpKeyTriggered = true; 4935 cancelPendingPowerKeyAction(); 4936 cancelPendingScreenshotChordAction(); 4937 } 4938 } else { 4939 mScreenshotChordVolumeUpKeyTriggered = false; 4940 cancelPendingScreenshotChordAction(); 4941 } 4942 } 4943 if (down) { 4944 TelecomManager telecomManager = getTelecommService(); 4945 if (telecomManager != null) { 4946 if (telecomManager.isRinging()) { 4947 // If an incoming call is ringing, either VOLUME key means 4948 // "silence ringer". We handle these keys here, rather than 4949 // in the InCallScreen, to make sure we'll respond to them 4950 // even if the InCallScreen hasn't come to the foreground yet. 4951 // Look for the DOWN event here, to agree with the "fallback" 4952 // behavior in the InCallScreen. 4953 Log.i(TAG, "interceptKeyBeforeQueueing:" 4954 + " VOLUME key-down while ringing: Silence ringer!"); 4955 4956 // Silence the ringer. (It's safe to call this 4957 // even if the ringer has already been silenced.) 4958 telecomManager.silenceRinger(); 4959 4960 // And *don't* pass this key thru to the current activity 4961 // (which is probably the InCallScreen.) 4962 result &= ~ACTION_PASS_TO_USER; 4963 break; 4964 } 4965 if (telecomManager.isInCall() 4966 && (result & ACTION_PASS_TO_USER) == 0) { 4967 // If we are in call but we decided not to pass the key to 4968 // the application, just pass it to the session service. 4969 4970 MediaSessionLegacyHelper.getHelper(mContext) 4971 .sendVolumeKeyEvent(event, false); 4972 break; 4973 } 4974 } 4975 4976 if ((result & ACTION_PASS_TO_USER) == 0) { 4977 if (mUseTvRouting) { 4978 dispatchDirectAudioEvent(event); 4979 } else { 4980 // If we aren't passing to the user and no one else 4981 // handled it send it to the session manager to 4982 // figure out. 4983 MediaSessionLegacyHelper.getHelper(mContext) 4984 .sendVolumeKeyEvent(event, true); 4985 } 4986 break; 4987 } 4988 } 4989 break; 4990 } 4991 4992 case KeyEvent.KEYCODE_ENDCALL: { 4993 result &= ~ACTION_PASS_TO_USER; 4994 if (down) { 4995 TelecomManager telecomManager = getTelecommService(); 4996 boolean hungUp = false; 4997 if (telecomManager != null) { 4998 hungUp = telecomManager.endCall(); 4999 } 5000 if (interactive && !hungUp) { 5001 mEndCallKeyHandled = false; 5002 mHandler.postDelayed(mEndCallLongPress, 5003 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5004 } else { 5005 mEndCallKeyHandled = true; 5006 } 5007 } else { 5008 if (!mEndCallKeyHandled) { 5009 mHandler.removeCallbacks(mEndCallLongPress); 5010 if (!canceled) { 5011 if ((mEndcallBehavior 5012 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5013 if (goHome()) { 5014 break; 5015 } 5016 } 5017 if ((mEndcallBehavior 5018 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5019 mPowerManager.goToSleep(event.getEventTime(), 5020 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5021 isWakeKey = false; 5022 } 5023 } 5024 } 5025 } 5026 break; 5027 } 5028 5029 case KeyEvent.KEYCODE_POWER: { 5030 result &= ~ACTION_PASS_TO_USER; 5031 isWakeKey = false; // wake-up will be handled separately 5032 if (down) { 5033 interceptPowerKeyDown(event, interactive); 5034 } else { 5035 interceptPowerKeyUp(event, interactive, canceled); 5036 } 5037 break; 5038 } 5039 5040 case KeyEvent.KEYCODE_SLEEP: { 5041 result &= ~ACTION_PASS_TO_USER; 5042 isWakeKey = false; 5043 if (!mPowerManager.isInteractive()) { 5044 useHapticFeedback = false; // suppress feedback if already non-interactive 5045 } 5046 if (down) { 5047 sleepPress(event.getEventTime()); 5048 } else { 5049 sleepRelease(event.getEventTime()); 5050 } 5051 break; 5052 } 5053 5054 case KeyEvent.KEYCODE_WAKEUP: { 5055 result &= ~ACTION_PASS_TO_USER; 5056 isWakeKey = true; 5057 break; 5058 } 5059 5060 case KeyEvent.KEYCODE_MEDIA_PLAY: 5061 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5062 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5063 case KeyEvent.KEYCODE_HEADSETHOOK: 5064 case KeyEvent.KEYCODE_MUTE: 5065 case KeyEvent.KEYCODE_MEDIA_STOP: 5066 case KeyEvent.KEYCODE_MEDIA_NEXT: 5067 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5068 case KeyEvent.KEYCODE_MEDIA_REWIND: 5069 case KeyEvent.KEYCODE_MEDIA_RECORD: 5070 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5071 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5072 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5073 // If the global session is active pass all media keys to it 5074 // instead of the active window. 5075 result &= ~ACTION_PASS_TO_USER; 5076 } 5077 if ((result & ACTION_PASS_TO_USER) == 0) { 5078 // Only do this if we would otherwise not pass it to the user. In that 5079 // case, the PhoneWindow class will do the same thing, except it will 5080 // only do it if the showing app doesn't process the key on its own. 5081 // Note that we need to make a copy of the key event here because the 5082 // original key event will be recycled when we return. 5083 mBroadcastWakeLock.acquire(); 5084 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5085 new KeyEvent(event)); 5086 msg.setAsynchronous(true); 5087 msg.sendToTarget(); 5088 } 5089 break; 5090 } 5091 5092 case KeyEvent.KEYCODE_CALL: { 5093 if (down) { 5094 TelecomManager telecomManager = getTelecommService(); 5095 if (telecomManager != null) { 5096 if (telecomManager.isRinging()) { 5097 Log.i(TAG, "interceptKeyBeforeQueueing:" 5098 + " CALL key-down while ringing: Answer the call!"); 5099 telecomManager.acceptRingingCall(); 5100 5101 // And *don't* pass this key thru to the current activity 5102 // (which is presumably the InCallScreen.) 5103 result &= ~ACTION_PASS_TO_USER; 5104 } 5105 } 5106 } 5107 break; 5108 } 5109 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5110 // Only do this if we would otherwise not pass it to the user. In that case, 5111 // interceptKeyBeforeDispatching would apply a similar but different policy in 5112 // order to invoke voice assist actions. Note that we need to make a copy of the 5113 // key event here because the original key event will be recycled when we return. 5114 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5115 mBroadcastWakeLock.acquire(); 5116 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5117 keyguardActive ? 1 : 0, 0); 5118 msg.setAsynchronous(true); 5119 msg.sendToTarget(); 5120 } 5121 } 5122 } 5123 5124 if (useHapticFeedback) { 5125 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5126 } 5127 5128 if (isWakeKey) { 5129 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5130 } 5131 5132 return result; 5133 } 5134 5135 /** 5136 * Returns true if the key can have global actions attached to it. 5137 * We reserve all power management keys for the system since they require 5138 * very careful handling. 5139 */ 5140 private static boolean isValidGlobalKey(int keyCode) { 5141 switch (keyCode) { 5142 case KeyEvent.KEYCODE_POWER: 5143 case KeyEvent.KEYCODE_WAKEUP: 5144 case KeyEvent.KEYCODE_SLEEP: 5145 return false; 5146 default: 5147 return true; 5148 } 5149 } 5150 5151 /** 5152 * When the screen is off we ignore some keys that might otherwise typically 5153 * be considered wake keys. We filter them out here. 5154 * 5155 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5156 * is always considered a wake key. 5157 */ 5158 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5159 switch (keyCode) { 5160 // ignore volume keys unless docked 5161 case KeyEvent.KEYCODE_VOLUME_UP: 5162 case KeyEvent.KEYCODE_VOLUME_DOWN: 5163 case KeyEvent.KEYCODE_VOLUME_MUTE: 5164 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5165 5166 // ignore media and camera keys 5167 case KeyEvent.KEYCODE_MUTE: 5168 case KeyEvent.KEYCODE_HEADSETHOOK: 5169 case KeyEvent.KEYCODE_MEDIA_PLAY: 5170 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5171 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5172 case KeyEvent.KEYCODE_MEDIA_STOP: 5173 case KeyEvent.KEYCODE_MEDIA_NEXT: 5174 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5175 case KeyEvent.KEYCODE_MEDIA_REWIND: 5176 case KeyEvent.KEYCODE_MEDIA_RECORD: 5177 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5178 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5179 case KeyEvent.KEYCODE_CAMERA: 5180 return false; 5181 } 5182 return true; 5183 } 5184 5185 5186 /** {@inheritDoc} */ 5187 @Override 5188 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5189 if ((policyFlags & FLAG_WAKE) != 0) { 5190 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5191 "android.policy:MOTION")) { 5192 return 0; 5193 } 5194 } 5195 5196 if (shouldDispatchInputWhenNonInteractive()) { 5197 return ACTION_PASS_TO_USER; 5198 } 5199 5200 // If we have not passed the action up and we are in theater mode without dreaming, 5201 // there will be no dream to intercept the touch and wake into ambient. The device should 5202 // wake up in this case. 5203 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5204 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5205 "android.policy:MOTION"); 5206 } 5207 5208 return 0; 5209 } 5210 5211 private boolean shouldDispatchInputWhenNonInteractive() { 5212 // Send events to keyguard while the screen is on. 5213 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5214 && mDisplay.getState() != Display.STATE_OFF) { 5215 return true; 5216 } 5217 5218 // Send events to a dozing dream even if the screen is off since the dream 5219 // is in control of the state of the screen. 5220 IDreamManager dreamManager = getDreamManager(); 5221 5222 try { 5223 if (dreamManager != null && dreamManager.isDreaming()) { 5224 return true; 5225 } 5226 } catch (RemoteException e) { 5227 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5228 } 5229 5230 // Otherwise, consume events since the user can't see what is being 5231 // interacted with. 5232 return false; 5233 } 5234 5235 private void dispatchDirectAudioEvent(KeyEvent event) { 5236 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5237 return; 5238 } 5239 int keyCode = event.getKeyCode(); 5240 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5241 | AudioManager.FLAG_FROM_KEY; 5242 String pkgName = mContext.getOpPackageName(); 5243 switch (keyCode) { 5244 case KeyEvent.KEYCODE_VOLUME_UP: 5245 try { 5246 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5247 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5248 } catch (RemoteException e) { 5249 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5250 } 5251 break; 5252 case KeyEvent.KEYCODE_VOLUME_DOWN: 5253 try { 5254 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5255 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5256 } catch (RemoteException e) { 5257 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5258 } 5259 break; 5260 case KeyEvent.KEYCODE_VOLUME_MUTE: 5261 try { 5262 if (event.getRepeatCount() == 0) { 5263 getAudioService().adjustSuggestedStreamVolume( 5264 AudioManager.ADJUST_TOGGLE_MUTE, 5265 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5266 } 5267 } catch (RemoteException e) { 5268 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5269 } 5270 break; 5271 } 5272 } 5273 5274 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5275 if (DEBUG_INPUT) { 5276 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5277 } 5278 5279 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5280 if (DEBUG_INPUT) { 5281 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5282 } 5283 5284 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5285 mHavePendingMediaKeyRepeatWithWakeLock = false; 5286 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5287 } 5288 5289 dispatchMediaKeyWithWakeLockToAudioService(event); 5290 5291 if (event.getAction() == KeyEvent.ACTION_DOWN 5292 && event.getRepeatCount() == 0) { 5293 mHavePendingMediaKeyRepeatWithWakeLock = true; 5294 5295 Message msg = mHandler.obtainMessage( 5296 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5297 msg.setAsynchronous(true); 5298 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5299 } else { 5300 mBroadcastWakeLock.release(); 5301 } 5302 } 5303 5304 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5305 mHavePendingMediaKeyRepeatWithWakeLock = false; 5306 5307 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5308 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5309 if (DEBUG_INPUT) { 5310 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5311 } 5312 5313 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5314 mBroadcastWakeLock.release(); 5315 } 5316 5317 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5318 if (ActivityManagerNative.isSystemReady()) { 5319 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5320 } 5321 } 5322 5323 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5324 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5325 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5326 if (dic != null) { 5327 try { 5328 dic.exitIdle("voice-search"); 5329 } catch (RemoteException e) { 5330 } 5331 } 5332 Intent voiceIntent = 5333 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5334 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5335 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5336 mBroadcastWakeLock.release(); 5337 } 5338 5339 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5340 @Override 5341 public void onReceive(Context context, Intent intent) { 5342 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5343 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5344 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5345 } else { 5346 try { 5347 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5348 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5349 mUiMode = uiModeService.getCurrentModeType(); 5350 } catch (RemoteException e) { 5351 } 5352 } 5353 updateRotation(true); 5354 synchronized (mLock) { 5355 updateOrientationListenerLp(); 5356 } 5357 } 5358 }; 5359 5360 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5361 @Override 5362 public void onReceive(Context context, Intent intent) { 5363 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5364 if (mKeyguardDelegate != null) { 5365 mKeyguardDelegate.onDreamingStarted(); 5366 } 5367 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5368 if (mKeyguardDelegate != null) { 5369 mKeyguardDelegate.onDreamingStopped(); 5370 } 5371 } 5372 } 5373 }; 5374 5375 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5376 @Override 5377 public void onReceive(Context context, Intent intent) { 5378 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5379 // tickle the settings observer: this first ensures that we're 5380 // observing the relevant settings for the newly-active user, 5381 // and then updates our own bookkeeping based on the now- 5382 // current user. 5383 mSettingsObserver.onChange(false); 5384 5385 // force a re-application of focused window sysui visibility. 5386 // the window may never have been shown for this user 5387 // e.g. the keyguard when going through the new-user setup flow 5388 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5389 mLastSystemUiFlags = 0; 5390 updateSystemUiVisibilityLw(); 5391 } 5392 } 5393 } 5394 }; 5395 5396 private final Runnable mHiddenNavPanic = new Runnable() { 5397 @Override 5398 public void run() { 5399 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5400 if (!isUserSetupComplete()) { 5401 // Swipe-up for navigation bar is disabled during setup 5402 return; 5403 } 5404 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5405 mNavigationBarController.showTransient(); 5406 } 5407 } 5408 }; 5409 5410 private void requestTransientBars(WindowState swipeTarget) { 5411 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5412 if (!isUserSetupComplete()) { 5413 // Swipe-up for navigation bar is disabled during setup 5414 return; 5415 } 5416 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5417 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5418 if (sb || nb) { 5419 // Don't show status bar when swiping on already visible navigation bar 5420 if (!nb && swipeTarget == mNavigationBar) { 5421 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5422 return; 5423 } 5424 if (sb) mStatusBarController.showTransient(); 5425 if (nb) mNavigationBarController.showTransient(); 5426 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5427 updateSystemUiVisibilityLw(); 5428 } 5429 } 5430 } 5431 5432 // Called on the PowerManager's Notifier thread. 5433 @Override 5434 public void startedGoingToSleep(int why) { 5435 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5436 if (mKeyguardDelegate != null) { 5437 mKeyguardDelegate.onStartedGoingToSleep(why); 5438 } 5439 } 5440 5441 // Called on the PowerManager's Notifier thread. 5442 @Override 5443 public void finishedGoingToSleep(int why) { 5444 EventLog.writeEvent(70000, 0); 5445 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5446 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5447 5448 // We must get this work done here because the power manager will drop 5449 // the wake lock and let the system suspend once this function returns. 5450 synchronized (mLock) { 5451 mAwake = false; 5452 mKeyguardDrawComplete = false; 5453 updateWakeGestureListenerLp(); 5454 updateOrientationListenerLp(); 5455 updateLockScreenTimeout(); 5456 } 5457 if (mKeyguardDelegate != null) { 5458 mKeyguardDelegate.onFinishedGoingToSleep(why); 5459 } 5460 } 5461 5462 // Called on the PowerManager's Notifier thread. 5463 @Override 5464 public void startedWakingUp() { 5465 EventLog.writeEvent(70000, 1); 5466 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5467 5468 // Since goToSleep performs these functions synchronously, we must 5469 // do the same here. We cannot post this work to a handler because 5470 // that might cause it to become reordered with respect to what 5471 // may happen in a future call to goToSleep. 5472 synchronized (mLock) { 5473 mAwake = true; 5474 mKeyguardDrawComplete = false; 5475 if (mKeyguardDelegate != null) { 5476 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5477 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5478 } 5479 5480 updateWakeGestureListenerLp(); 5481 updateOrientationListenerLp(); 5482 updateLockScreenTimeout(); 5483 } 5484 5485 if (mKeyguardDelegate != null) { 5486 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5487 // ... eventually calls finishKeyguardDrawn 5488 } else { 5489 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5490 finishKeyguardDrawn(); 5491 } 5492 } 5493 5494 // Called on the PowerManager's Notifier thread. 5495 @Override 5496 public void finishedWakingUp() { 5497 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5498 } 5499 5500 private void wakeUpFromPowerKey(long eventTime) { 5501 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5502 } 5503 5504 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5505 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5506 if (!wakeInTheaterMode && theaterModeEnabled) { 5507 return false; 5508 } 5509 5510 if (theaterModeEnabled) { 5511 Settings.Global.putInt(mContext.getContentResolver(), 5512 Settings.Global.THEATER_MODE_ON, 0); 5513 } 5514 5515 mPowerManager.wakeUp(wakeTime, reason); 5516 return true; 5517 } 5518 5519 private void finishKeyguardDrawn() { 5520 synchronized (mLock) { 5521 if (!mAwake || mKeyguardDrawComplete) { 5522 return; // We are not awake yet or we have already informed of this event. 5523 } 5524 5525 mKeyguardDrawComplete = true; 5526 if (mKeyguardDelegate != null) { 5527 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5528 } 5529 } 5530 5531 finishScreenTurningOn(); 5532 } 5533 5534 // Called on the DisplayManager's DisplayPowerController thread. 5535 @Override 5536 public void screenTurnedOff() { 5537 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5538 5539 updateScreenOffSleepToken(true); 5540 synchronized (mLock) { 5541 mScreenOnEarly = false; 5542 mScreenOnFully = false; 5543 mWindowManagerDrawComplete = false; 5544 mScreenOnListener = null; 5545 updateOrientationListenerLp(); 5546 } 5547 } 5548 5549 // Called on the DisplayManager's DisplayPowerController thread. 5550 @Override 5551 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5552 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5553 5554 updateScreenOffSleepToken(false); 5555 synchronized (mLock) { 5556 mScreenOnEarly = true; 5557 mScreenOnFully = false; 5558 mWindowManagerDrawComplete = false; 5559 mScreenOnListener = screenOnListener; 5560 } 5561 5562 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5563 WAITING_FOR_DRAWN_TIMEOUT); 5564 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5565 // as well as enabling the orientation change logic/sensor. 5566 } 5567 5568 private void finishWindowsDrawn() { 5569 synchronized (mLock) { 5570 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5571 return; // Screen is not turned on or we did already handle this case earlier. 5572 } 5573 5574 mWindowManagerDrawComplete = true; 5575 } 5576 5577 finishScreenTurningOn(); 5578 } 5579 5580 private void finishScreenTurningOn() { 5581 synchronized (mLock) { 5582 // We have just finished drawing screen content. Since the orientation listener 5583 // gets only installed when all windows are drawn, we try to install it again. 5584 updateOrientationListenerLp(); 5585 } 5586 final ScreenOnListener listener; 5587 final boolean enableScreen; 5588 synchronized (mLock) { 5589 if (DEBUG_WAKEUP) Slog.d(TAG, 5590 "finishScreenTurningOn: mAwake=" + mAwake 5591 + ", mScreenOnEarly=" + mScreenOnEarly 5592 + ", mScreenOnFully=" + mScreenOnFully 5593 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5594 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5595 5596 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5597 || (mAwake && !mKeyguardDrawComplete)) { 5598 return; // spurious or not ready yet 5599 } 5600 5601 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5602 listener = mScreenOnListener; 5603 mScreenOnListener = null; 5604 mScreenOnFully = true; 5605 5606 // Remember the first time we draw the keyguard so we know when we're done with 5607 // the main part of booting and can enable the screen and hide boot messages. 5608 if (!mKeyguardDrawnOnce && mAwake) { 5609 mKeyguardDrawnOnce = true; 5610 enableScreen = true; 5611 if (mBootMessageNeedsHiding) { 5612 mBootMessageNeedsHiding = false; 5613 hideBootMessages(); 5614 } 5615 } else { 5616 enableScreen = false; 5617 } 5618 } 5619 5620 if (listener != null) { 5621 listener.onScreenOn(); 5622 } 5623 5624 if (enableScreen) { 5625 try { 5626 mWindowManager.enableScreenIfNeeded(); 5627 } catch (RemoteException unhandled) { 5628 } 5629 } 5630 } 5631 5632 private void handleHideBootMessage() { 5633 synchronized (mLock) { 5634 if (!mKeyguardDrawnOnce) { 5635 mBootMessageNeedsHiding = true; 5636 return; // keyguard hasn't drawn the first time yet, not done booting 5637 } 5638 } 5639 5640 if (mBootMsgDialog != null) { 5641 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5642 mBootMsgDialog.dismiss(); 5643 mBootMsgDialog = null; 5644 } 5645 } 5646 5647 @Override 5648 public boolean isScreenOn() { 5649 return mScreenOnFully; 5650 } 5651 5652 /** {@inheritDoc} */ 5653 @Override 5654 public void enableKeyguard(boolean enabled) { 5655 if (mKeyguardDelegate != null) { 5656 mKeyguardDelegate.setKeyguardEnabled(enabled); 5657 } 5658 } 5659 5660 /** {@inheritDoc} */ 5661 @Override 5662 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5663 if (mKeyguardDelegate != null) { 5664 mKeyguardDelegate.verifyUnlock(callback); 5665 } 5666 } 5667 5668 private boolean isKeyguardShowingAndNotOccluded() { 5669 if (mKeyguardDelegate == null) return false; 5670 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5671 } 5672 5673 /** {@inheritDoc} */ 5674 @Override 5675 public boolean isKeyguardLocked() { 5676 return keyguardOn(); 5677 } 5678 5679 /** {@inheritDoc} */ 5680 @Override 5681 public boolean isKeyguardSecure() { 5682 if (mKeyguardDelegate == null) return false; 5683 return mKeyguardDelegate.isSecure(); 5684 } 5685 5686 /** {@inheritDoc} */ 5687 @Override 5688 public boolean isKeyguardShowingOrOccluded() { 5689 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5690 } 5691 5692 /** {@inheritDoc} */ 5693 @Override 5694 public boolean inKeyguardRestrictedKeyInputMode() { 5695 if (mKeyguardDelegate == null) return false; 5696 return mKeyguardDelegate.isInputRestricted(); 5697 } 5698 5699 @Override 5700 public void dismissKeyguardLw() { 5701 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5702 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5703 mHandler.post(new Runnable() { 5704 @Override 5705 public void run() { 5706 // ask the keyguard to prompt the user to authenticate if necessary 5707 mKeyguardDelegate.dismiss(); 5708 } 5709 }); 5710 } 5711 } 5712 5713 public void notifyActivityDrawnForKeyguardLw() { 5714 if (mKeyguardDelegate != null) { 5715 mHandler.post(new Runnable() { 5716 @Override 5717 public void run() { 5718 mKeyguardDelegate.onActivityDrawn(); 5719 } 5720 }); 5721 } 5722 } 5723 5724 @Override 5725 public boolean isKeyguardDrawnLw() { 5726 synchronized (mLock) { 5727 return mKeyguardDrawnOnce; 5728 } 5729 } 5730 5731 @Override 5732 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5733 if (mKeyguardDelegate != null) { 5734 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5735 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5736 } 5737 } 5738 5739 void sendCloseSystemWindows() { 5740 PhoneWindow.sendCloseSystemWindows(mContext, null); 5741 } 5742 5743 void sendCloseSystemWindows(String reason) { 5744 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5745 } 5746 5747 @Override 5748 public int rotationForOrientationLw(int orientation, int lastRotation) { 5749 if (false) { 5750 Slog.v(TAG, "rotationForOrientationLw(orient=" 5751 + orientation + ", last=" + lastRotation 5752 + "); user=" + mUserRotation + " " 5753 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5754 ? "USER_ROTATION_LOCKED" : "") 5755 ); 5756 } 5757 5758 if (mForceDefaultOrientation) { 5759 return Surface.ROTATION_0; 5760 } 5761 5762 synchronized (mLock) { 5763 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5764 if (sensorRotation < 0) { 5765 sensorRotation = lastRotation; 5766 } 5767 5768 final int preferredRotation; 5769 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5770 // Ignore sensor when lid switch is open and rotation is forced. 5771 preferredRotation = mLidOpenRotation; 5772 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5773 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5774 // Ignore sensor when in car dock unless explicitly enabled. 5775 // This case can override the behavior of NOSENSOR, and can also 5776 // enable 180 degree rotation while docked. 5777 preferredRotation = mCarDockEnablesAccelerometer 5778 ? sensorRotation : mCarDockRotation; 5779 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5780 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5781 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5782 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5783 // Ignore sensor when in desk dock unless explicitly enabled. 5784 // This case can override the behavior of NOSENSOR, and can also 5785 // enable 180 degree rotation while docked. 5786 preferredRotation = mDeskDockEnablesAccelerometer 5787 ? sensorRotation : mDeskDockRotation; 5788 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5789 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5790 // Note that the dock orientation overrides the HDMI orientation. 5791 preferredRotation = mDemoHdmiRotation; 5792 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5793 && mUndockedHdmiRotation >= 0) { 5794 // Ignore sensor when plugged into HDMI and an undocked orientation has 5795 // been specified in the configuration (only for legacy devices without 5796 // full multi-display support). 5797 // Note that the dock orientation overrides the HDMI orientation. 5798 preferredRotation = mUndockedHdmiRotation; 5799 } else if (mDemoRotationLock) { 5800 // Ignore sensor when demo rotation lock is enabled. 5801 // Note that the dock orientation and HDMI rotation lock override this. 5802 preferredRotation = mDemoRotation; 5803 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5804 // Application just wants to remain locked in the last rotation. 5805 preferredRotation = lastRotation; 5806 } else if (!mSupportAutoRotation) { 5807 // If we don't support auto-rotation then bail out here and ignore 5808 // the sensor and any rotation lock settings. 5809 preferredRotation = -1; 5810 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5811 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5812 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5813 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5814 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5815 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5816 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5817 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5818 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5819 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5820 // Otherwise, use sensor only if requested by the application or enabled 5821 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5822 if (mAllowAllRotations < 0) { 5823 // Can't read this during init() because the context doesn't 5824 // have display metrics at that time so we cannot determine 5825 // tablet vs. phone then. 5826 mAllowAllRotations = mContext.getResources().getBoolean( 5827 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5828 } 5829 if (sensorRotation != Surface.ROTATION_180 5830 || mAllowAllRotations == 1 5831 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5832 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5833 preferredRotation = sensorRotation; 5834 } else { 5835 preferredRotation = lastRotation; 5836 } 5837 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5838 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5839 // Apply rotation lock. Does not apply to NOSENSOR. 5840 // The idea is that the user rotation expresses a weak preference for the direction 5841 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5842 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5843 preferredRotation = mUserRotation; 5844 } else { 5845 // No overriding preference. 5846 // We will do exactly what the application asked us to do. 5847 preferredRotation = -1; 5848 } 5849 5850 switch (orientation) { 5851 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5852 // Return portrait unless overridden. 5853 if (isAnyPortrait(preferredRotation)) { 5854 return preferredRotation; 5855 } 5856 return mPortraitRotation; 5857 5858 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5859 // Return landscape unless overridden. 5860 if (isLandscapeOrSeascape(preferredRotation)) { 5861 return preferredRotation; 5862 } 5863 return mLandscapeRotation; 5864 5865 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5866 // Return reverse portrait unless overridden. 5867 if (isAnyPortrait(preferredRotation)) { 5868 return preferredRotation; 5869 } 5870 return mUpsideDownRotation; 5871 5872 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5873 // Return seascape unless overridden. 5874 if (isLandscapeOrSeascape(preferredRotation)) { 5875 return preferredRotation; 5876 } 5877 return mSeascapeRotation; 5878 5879 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5880 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5881 // Return either landscape rotation. 5882 if (isLandscapeOrSeascape(preferredRotation)) { 5883 return preferredRotation; 5884 } 5885 if (isLandscapeOrSeascape(lastRotation)) { 5886 return lastRotation; 5887 } 5888 return mLandscapeRotation; 5889 5890 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5891 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5892 // Return either portrait rotation. 5893 if (isAnyPortrait(preferredRotation)) { 5894 return preferredRotation; 5895 } 5896 if (isAnyPortrait(lastRotation)) { 5897 return lastRotation; 5898 } 5899 return mPortraitRotation; 5900 5901 default: 5902 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5903 // just return the preferred orientation we already calculated. 5904 if (preferredRotation >= 0) { 5905 return preferredRotation; 5906 } 5907 return Surface.ROTATION_0; 5908 } 5909 } 5910 } 5911 5912 @Override 5913 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5914 switch (orientation) { 5915 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5916 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5917 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5918 return isAnyPortrait(rotation); 5919 5920 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5921 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5922 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5923 return isLandscapeOrSeascape(rotation); 5924 5925 default: 5926 return true; 5927 } 5928 } 5929 5930 @Override 5931 public void setRotationLw(int rotation) { 5932 mOrientationListener.setCurrentRotation(rotation); 5933 } 5934 5935 private boolean isLandscapeOrSeascape(int rotation) { 5936 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5937 } 5938 5939 private boolean isAnyPortrait(int rotation) { 5940 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5941 } 5942 5943 @Override 5944 public int getUserRotationMode() { 5945 return Settings.System.getIntForUser(mContext.getContentResolver(), 5946 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5947 WindowManagerPolicy.USER_ROTATION_FREE : 5948 WindowManagerPolicy.USER_ROTATION_LOCKED; 5949 } 5950 5951 // User rotation: to be used when all else fails in assigning an orientation to the device 5952 @Override 5953 public void setUserRotationMode(int mode, int rot) { 5954 ContentResolver res = mContext.getContentResolver(); 5955 5956 // mUserRotationMode and mUserRotation will be assigned by the content observer 5957 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5958 Settings.System.putIntForUser(res, 5959 Settings.System.USER_ROTATION, 5960 rot, 5961 UserHandle.USER_CURRENT); 5962 Settings.System.putIntForUser(res, 5963 Settings.System.ACCELEROMETER_ROTATION, 5964 0, 5965 UserHandle.USER_CURRENT); 5966 } else { 5967 Settings.System.putIntForUser(res, 5968 Settings.System.ACCELEROMETER_ROTATION, 5969 1, 5970 UserHandle.USER_CURRENT); 5971 } 5972 } 5973 5974 @Override 5975 public void setSafeMode(boolean safeMode) { 5976 mSafeMode = safeMode; 5977 performHapticFeedbackLw(null, safeMode 5978 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5979 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5980 } 5981 5982 static long[] getLongIntArray(Resources r, int resid) { 5983 int[] ar = r.getIntArray(resid); 5984 if (ar == null) { 5985 return null; 5986 } 5987 long[] out = new long[ar.length]; 5988 for (int i=0; i<ar.length; i++) { 5989 out[i] = ar[i]; 5990 } 5991 return out; 5992 } 5993 5994 /** {@inheritDoc} */ 5995 @Override 5996 public void systemReady() { 5997 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5998 mKeyguardDelegate.onSystemReady(); 5999 6000 readCameraLensCoverState(); 6001 updateUiMode(); 6002 synchronized (mLock) { 6003 updateOrientationListenerLp(); 6004 mSystemReady = true; 6005 mHandler.post(new Runnable() { 6006 @Override 6007 public void run() { 6008 updateSettings(); 6009 } 6010 }); 6011 } 6012 } 6013 6014 /** {@inheritDoc} */ 6015 @Override 6016 public void systemBooted() { 6017 if (mKeyguardDelegate != null) { 6018 mKeyguardDelegate.bindService(mContext); 6019 mKeyguardDelegate.onBootCompleted(); 6020 } 6021 synchronized (mLock) { 6022 mSystemBooted = true; 6023 } 6024 startedWakingUp(); 6025 screenTurningOn(null); 6026 } 6027 6028 ProgressDialog mBootMsgDialog = null; 6029 6030 /** {@inheritDoc} */ 6031 @Override 6032 public void showBootMessage(final CharSequence msg, final boolean always) { 6033 mHandler.post(new Runnable() { 6034 @Override public void run() { 6035 if (mBootMsgDialog == null) { 6036 int theme; 6037 if (mContext.getPackageManager().hasSystemFeature( 6038 PackageManager.FEATURE_WATCH)) { 6039 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6040 } else if (mContext.getPackageManager().hasSystemFeature( 6041 PackageManager.FEATURE_TELEVISION)) { 6042 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6043 } else { 6044 theme = 0; 6045 } 6046 6047 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6048 // This dialog will consume all events coming in to 6049 // it, to avoid it trying to do things too early in boot. 6050 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6051 return true; 6052 } 6053 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6054 return true; 6055 } 6056 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6057 return true; 6058 } 6059 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6060 return true; 6061 } 6062 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6063 return true; 6064 } 6065 @Override public boolean dispatchPopulateAccessibilityEvent( 6066 AccessibilityEvent event) { 6067 return true; 6068 } 6069 }; 6070 if (mContext.getPackageManager().isUpgrade()) { 6071 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6072 } else { 6073 mBootMsgDialog.setTitle(R.string.android_start_title); 6074 } 6075 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6076 mBootMsgDialog.setIndeterminate(true); 6077 mBootMsgDialog.getWindow().setType( 6078 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6079 mBootMsgDialog.getWindow().addFlags( 6080 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6081 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6082 mBootMsgDialog.getWindow().setDimAmount(1); 6083 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6084 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6085 mBootMsgDialog.getWindow().setAttributes(lp); 6086 mBootMsgDialog.setCancelable(false); 6087 mBootMsgDialog.show(); 6088 } 6089 mBootMsgDialog.setMessage(msg); 6090 } 6091 }); 6092 } 6093 6094 /** {@inheritDoc} */ 6095 @Override 6096 public void hideBootMessages() { 6097 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6098 } 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public void userActivity() { 6103 // *************************************** 6104 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6105 // *************************************** 6106 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6107 // WITH ITS LOCKS HELD. 6108 // 6109 // This code must be VERY careful about the locks 6110 // it acquires. 6111 // In fact, the current code acquires way too many, 6112 // and probably has lurking deadlocks. 6113 6114 synchronized (mScreenLockTimeout) { 6115 if (mLockScreenTimerActive) { 6116 // reset the timer 6117 mHandler.removeCallbacks(mScreenLockTimeout); 6118 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6119 } 6120 } 6121 } 6122 6123 class ScreenLockTimeout implements Runnable { 6124 Bundle options; 6125 6126 @Override 6127 public void run() { 6128 synchronized (this) { 6129 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6130 if (mKeyguardDelegate != null) { 6131 mKeyguardDelegate.doKeyguardTimeout(options); 6132 } 6133 mLockScreenTimerActive = false; 6134 options = null; 6135 } 6136 } 6137 6138 public void setLockOptions(Bundle options) { 6139 this.options = options; 6140 } 6141 } 6142 6143 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6144 6145 @Override 6146 public void lockNow(Bundle options) { 6147 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6148 mHandler.removeCallbacks(mScreenLockTimeout); 6149 if (options != null) { 6150 // In case multiple calls are made to lockNow, we don't wipe out the options 6151 // until the runnable actually executes. 6152 mScreenLockTimeout.setLockOptions(options); 6153 } 6154 mHandler.post(mScreenLockTimeout); 6155 } 6156 6157 private void updateLockScreenTimeout() { 6158 synchronized (mScreenLockTimeout) { 6159 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6160 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6161 if (mLockScreenTimerActive != enable) { 6162 if (enable) { 6163 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6164 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6165 } else { 6166 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6167 mHandler.removeCallbacks(mScreenLockTimeout); 6168 } 6169 mLockScreenTimerActive = enable; 6170 } 6171 } 6172 } 6173 6174 private void updateDreamingSleepToken(boolean acquire) { 6175 if (acquire) { 6176 if (mDreamingSleepToken == null) { 6177 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6178 } 6179 } else { 6180 if (mDreamingSleepToken != null) { 6181 mDreamingSleepToken.release(); 6182 mDreamingSleepToken = null; 6183 } 6184 } 6185 } 6186 6187 private void updateScreenOffSleepToken(boolean acquire) { 6188 if (acquire) { 6189 if (mScreenOffSleepToken == null) { 6190 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6191 } 6192 } else { 6193 if (mScreenOffSleepToken != null) { 6194 mScreenOffSleepToken.release(); 6195 mScreenOffSleepToken = null; 6196 } 6197 } 6198 } 6199 6200 /** {@inheritDoc} */ 6201 @Override 6202 public void enableScreenAfterBoot() { 6203 readLidState(); 6204 applyLidSwitchState(); 6205 updateRotation(true); 6206 } 6207 6208 private void applyLidSwitchState() { 6209 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6210 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6211 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6212 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6213 } 6214 6215 synchronized (mLock) { 6216 updateWakeGestureListenerLp(); 6217 } 6218 } 6219 6220 void updateUiMode() { 6221 if (mUiModeManager == null) { 6222 mUiModeManager = IUiModeManager.Stub.asInterface( 6223 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6224 } 6225 try { 6226 mUiMode = mUiModeManager.getCurrentModeType(); 6227 } catch (RemoteException e) { 6228 } 6229 } 6230 6231 void updateRotation(boolean alwaysSendConfiguration) { 6232 try { 6233 //set orientation on WindowManager 6234 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6235 } catch (RemoteException e) { 6236 // Ignore 6237 } 6238 } 6239 6240 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6241 try { 6242 //set orientation on WindowManager 6243 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6244 } catch (RemoteException e) { 6245 // Ignore 6246 } 6247 } 6248 6249 /** 6250 * Return an Intent to launch the currently active dock app as home. Returns 6251 * null if the standard home should be launched, which is the case if any of the following is 6252 * true: 6253 * <ul> 6254 * <li>The device is not in either car mode or desk mode 6255 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6256 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6257 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6258 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6259 * </ul> 6260 * @return A dock intent. 6261 */ 6262 Intent createHomeDockIntent() { 6263 Intent intent = null; 6264 6265 // What home does is based on the mode, not the dock state. That 6266 // is, when in car mode you should be taken to car home regardless 6267 // of whether we are actually in a car dock. 6268 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6269 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6270 intent = mCarDockIntent; 6271 } 6272 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6273 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6274 intent = mDeskDockIntent; 6275 } 6276 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6277 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6278 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6279 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6280 // Always launch dock home from home when watch is docked, if it exists. 6281 intent = mDeskDockIntent; 6282 } 6283 6284 if (intent == null) { 6285 return null; 6286 } 6287 6288 ActivityInfo ai = null; 6289 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6290 intent, 6291 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6292 mCurrentUserId); 6293 if (info != null) { 6294 ai = info.activityInfo; 6295 } 6296 if (ai != null 6297 && ai.metaData != null 6298 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6299 intent = new Intent(intent); 6300 intent.setClassName(ai.packageName, ai.name); 6301 return intent; 6302 } 6303 6304 return null; 6305 } 6306 6307 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6308 if (awakenFromDreams) { 6309 awakenDreams(); 6310 } 6311 6312 Intent dock = createHomeDockIntent(); 6313 if (dock != null) { 6314 try { 6315 if (fromHomeKey) { 6316 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6317 } 6318 startActivityAsUser(dock, UserHandle.CURRENT); 6319 return; 6320 } catch (ActivityNotFoundException e) { 6321 } 6322 } 6323 6324 Intent intent; 6325 6326 if (fromHomeKey) { 6327 intent = new Intent(mHomeIntent); 6328 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6329 } else { 6330 intent = mHomeIntent; 6331 } 6332 6333 startActivityAsUser(intent, UserHandle.CURRENT); 6334 } 6335 6336 /** 6337 * goes to the home screen 6338 * @return whether it did anything 6339 */ 6340 boolean goHome() { 6341 if (!isUserSetupComplete()) { 6342 Slog.i(TAG, "Not going home because user setup is in progress."); 6343 return false; 6344 } 6345 if (false) { 6346 // This code always brings home to the front. 6347 try { 6348 ActivityManagerNative.getDefault().stopAppSwitches(); 6349 } catch (RemoteException e) { 6350 } 6351 sendCloseSystemWindows(); 6352 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6353 } else { 6354 // This code brings home to the front or, if it is already 6355 // at the front, puts the device to sleep. 6356 try { 6357 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6358 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6359 Log.d(TAG, "UTS-TEST-MODE"); 6360 } else { 6361 ActivityManagerNative.getDefault().stopAppSwitches(); 6362 sendCloseSystemWindows(); 6363 Intent dock = createHomeDockIntent(); 6364 if (dock != null) { 6365 int result = ActivityManagerNative.getDefault() 6366 .startActivityAsUser(null, null, dock, 6367 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6368 null, null, 0, 6369 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6370 null, null, UserHandle.USER_CURRENT); 6371 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6372 return false; 6373 } 6374 } 6375 } 6376 int result = ActivityManagerNative.getDefault() 6377 .startActivityAsUser(null, null, mHomeIntent, 6378 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6379 null, null, 0, 6380 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6381 null, null, UserHandle.USER_CURRENT); 6382 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6383 return false; 6384 } 6385 } catch (RemoteException ex) { 6386 // bummer, the activity manager, which is in this process, is dead 6387 } 6388 } 6389 return true; 6390 } 6391 6392 @Override 6393 public void setCurrentOrientationLw(int newOrientation) { 6394 synchronized (mLock) { 6395 if (newOrientation != mCurrentAppOrientation) { 6396 mCurrentAppOrientation = newOrientation; 6397 updateOrientationListenerLp(); 6398 } 6399 } 6400 } 6401 6402 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6403 if (!isGlobalAccessibilityGestureEnabled()) { 6404 return; 6405 } 6406 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6407 Context.AUDIO_SERVICE); 6408 if (audioManager.isSilentMode()) { 6409 return; 6410 } 6411 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6412 Settings.System.DEFAULT_NOTIFICATION_URI); 6413 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6414 ringTone.play(); 6415 } 6416 6417 private boolean isTheaterModeEnabled() { 6418 return Settings.Global.getInt(mContext.getContentResolver(), 6419 Settings.Global.THEATER_MODE_ON, 0) == 1; 6420 } 6421 6422 private boolean isGlobalAccessibilityGestureEnabled() { 6423 return Settings.Global.getInt(mContext.getContentResolver(), 6424 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6425 } 6426 6427 @Override 6428 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6429 if (!mVibrator.hasVibrator()) { 6430 return false; 6431 } 6432 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6433 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6434 if (hapticsDisabled && !always) { 6435 return false; 6436 } 6437 long[] pattern = null; 6438 switch (effectId) { 6439 case HapticFeedbackConstants.LONG_PRESS: 6440 pattern = mLongPressVibePattern; 6441 break; 6442 case HapticFeedbackConstants.VIRTUAL_KEY: 6443 pattern = mVirtualKeyVibePattern; 6444 break; 6445 case HapticFeedbackConstants.KEYBOARD_TAP: 6446 pattern = mKeyboardTapVibePattern; 6447 break; 6448 case HapticFeedbackConstants.CLOCK_TICK: 6449 pattern = mClockTickVibePattern; 6450 break; 6451 case HapticFeedbackConstants.CALENDAR_DATE: 6452 pattern = mCalendarDateVibePattern; 6453 break; 6454 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6455 pattern = mSafeModeDisabledVibePattern; 6456 break; 6457 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6458 pattern = mSafeModeEnabledVibePattern; 6459 break; 6460 case HapticFeedbackConstants.CONTEXT_CLICK: 6461 pattern = mContextClickVibePattern; 6462 break; 6463 default: 6464 return false; 6465 } 6466 int owningUid; 6467 String owningPackage; 6468 if (win != null) { 6469 owningUid = win.getOwningUid(); 6470 owningPackage = win.getOwningPackage(); 6471 } else { 6472 owningUid = android.os.Process.myUid(); 6473 owningPackage = mContext.getOpPackageName(); 6474 } 6475 if (pattern.length == 1) { 6476 // One-shot vibration 6477 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6478 } else { 6479 // Pattern vibration 6480 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6481 } 6482 return true; 6483 } 6484 6485 @Override 6486 public void keepScreenOnStartedLw() { 6487 } 6488 6489 @Override 6490 public void keepScreenOnStoppedLw() { 6491 if (isKeyguardShowingAndNotOccluded()) { 6492 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6493 } 6494 } 6495 6496 private int updateSystemUiVisibilityLw() { 6497 // If there is no window focused, there will be nobody to handle the events 6498 // anyway, so just hang on in whatever state we're in until things settle down. 6499 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6500 : mTopFullscreenOpaqueWindowState; 6501 if (win == null) { 6502 return 0; 6503 } 6504 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6505 // We are updating at a point where the keyguard has gotten 6506 // focus, but we were last in a state where the top window is 6507 // hiding it. This is probably because the keyguard as been 6508 // shown while the top window was displayed, so we want to ignore 6509 // it here because this is just a very transient change and it 6510 // will quickly lose focus once it correctly gets hidden. 6511 return 0; 6512 } 6513 6514 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6515 & ~mResettingSystemUiFlags 6516 & ~mForceClearedSystemUiFlags; 6517 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6518 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6519 } 6520 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6521 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6522 final int diff = visibility ^ mLastSystemUiFlags; 6523 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6524 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6525 && mFocusedApp == win.getAppToken()) { 6526 return 0; 6527 } 6528 mLastSystemUiFlags = visibility; 6529 mLastFocusNeedsMenu = needsMenu; 6530 mFocusedApp = win.getAppToken(); 6531 mHandler.post(new Runnable() { 6532 @Override 6533 public void run() { 6534 try { 6535 IStatusBarService statusbar = getStatusBarService(); 6536 if (statusbar != null) { 6537 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6538 statusbar.topAppWindowChanged(needsMenu); 6539 } 6540 } catch (RemoteException e) { 6541 // re-acquire status bar service next time it is needed. 6542 mStatusBarService = null; 6543 } 6544 } 6545 }); 6546 return diff; 6547 } 6548 6549 private int updateLightStatusBarLw(int vis) { 6550 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6551 ? mStatusBar 6552 : mTopFullscreenOpaqueOrDimmingWindowState; 6553 6554 if (statusColorWin != null) { 6555 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6556 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6557 // its light flag. 6558 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6559 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6560 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6561 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6562 // Otherwise if it's dimming, clear the light flag. 6563 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6564 } 6565 } 6566 return vis; 6567 } 6568 6569 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6570 // apply translucent bar vis flags 6571 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6572 ? mStatusBar 6573 : mTopFullscreenOpaqueWindowState; 6574 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6575 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6576 6577 // prevent status bar interaction from clearing certain flags 6578 int type = win.getAttrs().type; 6579 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6580 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6581 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6582 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6583 | View.SYSTEM_UI_FLAG_IMMERSIVE 6584 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6585 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6586 if (mHideLockScreen) { 6587 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6588 } 6589 vis = (vis & ~flags) | (oldVis & flags); 6590 } 6591 6592 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6593 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6594 | View.SYSTEM_UI_TRANSPARENT); 6595 } 6596 6597 // update status bar 6598 boolean immersiveSticky = 6599 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6600 boolean hideStatusBarWM = 6601 mTopFullscreenOpaqueWindowState != null && 6602 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6603 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6604 boolean hideStatusBarSysui = 6605 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6606 boolean hideNavBarSysui = 6607 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6608 6609 boolean transientStatusBarAllowed = 6610 mStatusBar != null && ( 6611 hideStatusBarWM 6612 || (hideStatusBarSysui && immersiveSticky) 6613 || statusBarHasFocus); 6614 6615 boolean transientNavBarAllowed = 6616 mNavigationBar != null && 6617 hideNavBarSysui && immersiveSticky; 6618 6619 final long now = SystemClock.uptimeMillis(); 6620 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6621 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6622 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6623 // The user performed the panic gesture recently, we're about to hide the bars, 6624 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6625 mPendingPanicGestureUptime = 0; 6626 mStatusBarController.showTransient(); 6627 mNavigationBarController.showTransient(); 6628 } 6629 6630 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6631 && !transientStatusBarAllowed && hideStatusBarSysui; 6632 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6633 && !transientNavBarAllowed; 6634 if (denyTransientStatus || denyTransientNav) { 6635 // clear the clearable flags instead 6636 clearClearableFlagsLw(); 6637 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6638 } 6639 6640 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6641 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6642 final boolean navAllowedHidden = immersive || immersiveSticky; 6643 6644 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6645 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6646 // We can't hide the navbar from this window otherwise the input consumer would not get 6647 // the input events. 6648 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6649 } 6650 6651 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6652 6653 // update navigation bar 6654 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6655 boolean newImmersiveMode = isImmersiveMode(vis); 6656 if (win != null && oldImmersiveMode != newImmersiveMode) { 6657 final String pkg = win.getOwningPackage(); 6658 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6659 isUserSetupComplete()); 6660 } 6661 6662 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6663 6664 return vis; 6665 } 6666 6667 private void clearClearableFlagsLw() { 6668 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6669 if (newVal != mResettingSystemUiFlags) { 6670 mResettingSystemUiFlags = newVal; 6671 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6672 } 6673 } 6674 6675 private boolean isImmersiveMode(int vis) { 6676 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6677 return mNavigationBar != null 6678 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6679 && (vis & flags) != 0 6680 && canHideNavigationBar(); 6681 } 6682 6683 /** 6684 * @return whether the navigation or status bar can be made translucent 6685 * 6686 * This should return true unless touch exploration is not enabled or 6687 * R.boolean.config_enableTranslucentDecor is false. 6688 */ 6689 private boolean areTranslucentBarsAllowed() { 6690 return mTranslucentDecorEnabled 6691 && !mAccessibilityManager.isTouchExplorationEnabled(); 6692 } 6693 6694 // Use this instead of checking config_showNavigationBar so that it can be consistently 6695 // overridden by qemu.hw.mainkeys in the emulator. 6696 @Override 6697 public boolean hasNavigationBar() { 6698 return mHasNavigationBar; 6699 } 6700 6701 @Override 6702 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6703 mLastInputMethodWindow = ime; 6704 mLastInputMethodTargetWindow = target; 6705 } 6706 6707 @Override 6708 public int getInputMethodWindowVisibleHeightLw() { 6709 return mDockBottom - mCurBottom; 6710 } 6711 6712 @Override 6713 public void setCurrentUserLw(int newUserId) { 6714 mCurrentUserId = newUserId; 6715 if (mKeyguardDelegate != null) { 6716 mKeyguardDelegate.setCurrentUser(newUserId); 6717 } 6718 if (mStatusBarService != null) { 6719 try { 6720 mStatusBarService.setCurrentUser(newUserId); 6721 } catch (RemoteException e) { 6722 // oh well 6723 } 6724 } 6725 setLastInputMethodWindowLw(null, null); 6726 } 6727 6728 @Override 6729 public boolean canMagnifyWindow(int windowType) { 6730 switch (windowType) { 6731 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6732 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6733 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6734 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6735 return false; 6736 } 6737 } 6738 return true; 6739 } 6740 6741 @Override 6742 public boolean isTopLevelWindow(int windowType) { 6743 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6744 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6745 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6746 } 6747 return true; 6748 } 6749 6750 @Override 6751 public void dump(String prefix, PrintWriter pw, String[] args) { 6752 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6753 pw.print(" mSystemReady="); pw.print(mSystemReady); 6754 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6755 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6756 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6757 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6758 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6759 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6760 || mForceClearedSystemUiFlags != 0) { 6761 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6762 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6763 pw.print(" mResettingSystemUiFlags=0x"); 6764 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6765 pw.print(" mForceClearedSystemUiFlags=0x"); 6766 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6767 } 6768 if (mLastFocusNeedsMenu) { 6769 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6770 pw.println(mLastFocusNeedsMenu); 6771 } 6772 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6773 pw.println(mWakeGestureEnabledSetting); 6774 6775 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6776 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6777 pw.print(" mDockMode="); pw.print(mDockMode); 6778 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6779 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6780 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6781 pw.print(" mUserRotation="); pw.print(mUserRotation); 6782 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6783 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6784 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6785 pw.print(mCarDockEnablesAccelerometer); 6786 pw.print(" mDeskDockEnablesAccelerometer="); 6787 pw.println(mDeskDockEnablesAccelerometer); 6788 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6789 pw.print(mLidKeyboardAccessibility); 6790 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6791 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6792 pw.print(prefix); 6793 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6794 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6795 pw.print(prefix); 6796 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6797 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6798 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6799 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6800 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6801 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6802 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6803 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6804 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6805 pw.println(mOrientationSensorEnabled); 6806 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6807 pw.print(","); pw.print(mOverscanScreenTop); 6808 pw.print(") "); pw.print(mOverscanScreenWidth); 6809 pw.print("x"); pw.println(mOverscanScreenHeight); 6810 if (mOverscanLeft != 0 || mOverscanTop != 0 6811 || mOverscanRight != 0 || mOverscanBottom != 0) { 6812 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6813 pw.print(" top="); pw.print(mOverscanTop); 6814 pw.print(" right="); pw.print(mOverscanRight); 6815 pw.print(" bottom="); pw.println(mOverscanBottom); 6816 } 6817 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6818 pw.print(mRestrictedOverscanScreenLeft); 6819 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6820 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6821 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6822 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6823 pw.print(","); pw.print(mUnrestrictedScreenTop); 6824 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6825 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6826 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6827 pw.print(","); pw.print(mRestrictedScreenTop); 6828 pw.print(") "); pw.print(mRestrictedScreenWidth); 6829 pw.print("x"); pw.println(mRestrictedScreenHeight); 6830 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6831 pw.print(","); pw.print(mStableFullscreenTop); 6832 pw.print(")-("); pw.print(mStableFullscreenRight); 6833 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6834 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6835 pw.print(","); pw.print(mStableTop); 6836 pw.print(")-("); pw.print(mStableRight); 6837 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6838 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6839 pw.print(","); pw.print(mSystemTop); 6840 pw.print(")-("); pw.print(mSystemRight); 6841 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6842 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6843 pw.print(","); pw.print(mCurTop); 6844 pw.print(")-("); pw.print(mCurRight); 6845 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6846 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6847 pw.print(","); pw.print(mContentTop); 6848 pw.print(")-("); pw.print(mContentRight); 6849 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6850 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6851 pw.print(","); pw.print(mVoiceContentTop); 6852 pw.print(")-("); pw.print(mVoiceContentRight); 6853 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6854 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6855 pw.print(","); pw.print(mDockTop); 6856 pw.print(")-("); pw.print(mDockRight); 6857 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6858 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6859 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6860 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6861 pw.print(" mShowingDream="); pw.print(mShowingDream); 6862 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6863 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6864 if (mLastInputMethodWindow != null) { 6865 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6866 pw.println(mLastInputMethodWindow); 6867 } 6868 if (mLastInputMethodTargetWindow != null) { 6869 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6870 pw.println(mLastInputMethodTargetWindow); 6871 } 6872 if (mStatusBar != null) { 6873 pw.print(prefix); pw.print("mStatusBar="); 6874 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6875 pw.println(isStatusBarKeyguard()); 6876 } 6877 if (mNavigationBar != null) { 6878 pw.print(prefix); pw.print("mNavigationBar="); 6879 pw.println(mNavigationBar); 6880 } 6881 if (mFocusedWindow != null) { 6882 pw.print(prefix); pw.print("mFocusedWindow="); 6883 pw.println(mFocusedWindow); 6884 } 6885 if (mFocusedApp != null) { 6886 pw.print(prefix); pw.print("mFocusedApp="); 6887 pw.println(mFocusedApp); 6888 } 6889 if (mWinDismissingKeyguard != null) { 6890 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6891 pw.println(mWinDismissingKeyguard); 6892 } 6893 if (mTopFullscreenOpaqueWindowState != null) { 6894 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6895 pw.println(mTopFullscreenOpaqueWindowState); 6896 } 6897 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6898 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6899 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6900 } 6901 if (mForcingShowNavBar) { 6902 pw.print(prefix); pw.print("mForcingShowNavBar="); 6903 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6904 pw.println(mForcingShowNavBarLayer); 6905 } 6906 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6907 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6908 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6909 pw.print(" mForceStatusBarFromKeyguard="); 6910 pw.println(mForceStatusBarFromKeyguard); 6911 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6912 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6913 pw.print(" mHomePressed="); pw.println(mHomePressed); 6914 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6915 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6916 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6917 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6918 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6919 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6920 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6921 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6922 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6923 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6924 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6925 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6926 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6927 6928 mGlobalKeyManager.dump(prefix, pw); 6929 mStatusBarController.dump(pw, prefix); 6930 mNavigationBarController.dump(pw, prefix); 6931 PolicyControl.dump(prefix, pw); 6932 6933 if (mWakeGestureListener != null) { 6934 mWakeGestureListener.dump(pw, prefix); 6935 } 6936 if (mOrientationListener != null) { 6937 mOrientationListener.dump(pw, prefix); 6938 } 6939 if (mBurnInProtectionHelper != null) { 6940 mBurnInProtectionHelper.dump(prefix, pw); 6941 } 6942 } 6943} 6944